Historic, archived document Do not assume content reflects current scientific knowledge, policies, or practices. Library, Bureeu of Plant Industry. Current Botanical Litereture, 1925, no. 178./ Dec, 23 - Ja. 9, 1926. f. Me Calvino, 3.ii, ce. & Mastio, F. Bzione degli enestetici sulla gerninazione delle gemme delle cenne de zucchero,. Aeric. Colon. Lo Wy=H55. Dd. 1925. no,12, emer, For. & For. Life. Collingwood, G.a. Filvert Reth - ee apprecietion. imer, For. & fers tafe, © 32: 43, port,.Je. 1926. no.385. Dacy, G.H,. Americen oil from Chinese trees. «a nev industry in the south, Amer, For. & For, Life. 52% 59 39. “dRSus)) Je.1926. 10.3) samer, Nut Journ. McHatton, T.E. Value of scientific work in horticulture. amer, Nut Journ. 25: Of, 99. port. D195. nonk, Ann. Ecole Nat. Agr. Grignoa. Dumont, J. Recherches diochiniques, Ana. Ecole Nat. Aere Grignon, 9: 58-116. 1925, Sur le chimisne végetal; Le métabolisme des réserves chez le luzerne; Les facteurs de la croissence végetdle. Ber, Bayerisch. Bot. Ges.-Erforsch, Heimisch. Flora. Fischer, H,. Vitis suslasser, der erste bayrische botaniker und die bezichungen seins herbarius von 1479 zu den anféngen der beyrischen botenixk. Ber, Bayeriseh, Sot. Ges, Erforsch. Heimisch. Flora. bo. e=slp pi. 2925, nol: Nach dem Cod, let. 5905 der Mtinchner staatsbio- liothek, Harz, K. Neve hierecien-funde in Beyern, Ber. Beyerisch, Bot. Ges. Srforsch., Heimisch, Flora. 18: 55-73. 2545. NOs Le Lang, J. Dr. Josenhn Schwertscnlazger, Ber. Béeyerisch, Bot. Ges. srforsch, Heimisch. Flora, v.18. no.l, p. XV-XVI. part, 1925 Touton, (iesbacen) Die hieracien der néheren wacseovags Kissin,ens, ihre phytostetisch-zeologischen und pflenzen- Ges. Zrforsch., Heimisch, Flora. 18: 32-52. 1925, mo.1, Agric. Colon. =, si ‘Osa 8 seen Yan v 4 siive todvsies GS mois ore osee ab % a a 2 Koes 5 ons oe Obes aa J eae ?2 One 4 ts ee recy, i, CSF en = 5 Oe aptaig es pated teluo. ox iy ao tri a oe hoa tkcah 4 Soa HNEODS EOS SEES Biol. Bol, Bol, = = = 173. Better. flow. Bacher, JG. Colored foliage for landscape effects. Better Rae Veoe BO. 12. Dedmt. illus. D. 1925. Biochem, Zeitschr. Nakamura, WN. Ueber dés vorkommen vou methylmercaptan in frischer Raphanusturzel (Jeikon, Pephanus sativus, L.) Biochen,Zeitsckr, 164; 31-33. WN.1925. a. a zentralbdl. Beyer, A, Untersuchungen Uber den traumetotrovismus der pflenzen. Biol. Zentrelbl, L5: 68 7=]02, See NO. EL, iin, Agr. e Comm, Brazil. Lobbe, H, Bstudo sobre 12 variedudes de cotpea,. Bol. Min, agr,, Industr. e Comm, vlh (2): 510-519, itiuss 6.2925. no. 4, Mus, Nac. Rio de Janeiro, Gusmao, E. Contribuigao eo estudo des leguminoses do 3. do Rio e districto federal. Sezundo o material existente no herberio do iuseu nacional e © "Flore Martius", Bol. Mus. Nac. Rio deJaneior, i 425-53. My.1925 (Rec'd Ja.1926) no.6. Bot. Arch, Bot. Alexandrow, W.G. Ueber plastizitat der bla prlanzen,. BOs Lrek, 1 N. 1925. no.3-4. tistruktur krautertiger 2: 203-225. illus, Fuchs, A. & Ziegenspeck, H. Bau und form der wurzeln der einheimischen orchideen in Zinblick auf ihre aufgaben. Bot. Bron, ie: 290-379. . illus, WN. 1925.no0.3-4. Meyer, F.JdJ. Beitrdge zur kenntnis der leitotindclanatomic III. Die diaplektischen cdezr durchvobenen leitbundel der lycopodien, 30%. Ee. Arch, re: 350-385. illus. N. 1925. no.3=4. Schuvert, K. Zur kenntnis der dlutendieti- epidernis,. Bot. Myon, “82: 226-269, illus, WN. 1925. no. 3-4. Gaz. Dachnovski, A..F. Profiles of peatlands within limits of extinct glacial lakes ssassiz and Wisconsin, Bot. Gaz, 80: 345-366. illus. (aps) D.. 1975, na .4. Gericke, -W.F Salt requiresents of wheat at different grovth pheses. Bot. Gaz. 60: 410-405. illus, OD. 195) hock, . ha ae es! i ySevEi Rs gency eh noha amet wey SL, . * Ente raok is “ poloud eS, Gs Rete ed aoe as oy ~— eb eal! uesscudoarase ta) * Zac i‘ ged “Sot wises, holt Voneraite ae SFie 7 atten et ne 4 . tie tee an ore Sq comet ‘e gt a » RoE. SR subsbokiey Sf wicos obnie . 8 eh ln ORC 34S) alle tea ie ashe atone «nti j i ; = ‘e606 oes Oo Mahe h hae i 3 a ia! BA f et bar ae 48 ol soak | eae Sern Okman So ue oh ecsmeke ue gab okies ¢’ ' scenes i ae nealrees ay Balan. 3G SA STSDG 5 Hotere v4 “Oke cal HGES? 3 a ohne greene Ob C2IStzer On BKSIRLRD ~ rf ptataae ita! Gar ery oak eee an ittal segrers forts. ahs DY Hnss, ie | Sate cait ae oe mace, tre ted Psbe: eik *Stisiteshk; xedey 4. <9 th «Sk yee ntiOB GOL Se Se Wy pets oaks ae ra evi a Sa sipamplcsees S- a eaort sence bolsdeio seb whos san tsb. sot Dit sae. aot soveg len walt tive ope rete ae gga ae att gl COSI git Piezo ee - Pahoa es Rie Ge OTe Mea) am rae : , 3 ‘ Mae hat pl goss ; cee d ie cy 2 Bonsai tied Sivas ! ed 88 intact age Ggard fet 2 Beat tae aie Bacon ier b x obo aedion NOS GRAR BRS URES tat ; ee + rk CLIMOOTE 1ab tebages ial: = ek GOR ge mf oh ere ee ans mess Rar ke ' . oe wig dee eee : ay 2 Pee Seve wna ls | es Ti oat Thc : “s 7 2 , i on +. , tae keg ne rte ete £il “vereaee eee +04 , 3 cr. u m . Sia eta Ke bh FO TR ua, to eet abe eC ee val Ris Mi Roe be bok tort: ; ye8en .8O8-. eihgnade th Bas 6 Eignoi eel, es Co \ecpiiti) saamnbbd- ns sf. o iz x dt f a (cont. ) boeswing, Wr. sifects of lime ead votash fertilizers on certain muck soils. Sot. Gaz. 80: 390-09. gites; Dy. 1925,.no.'. Quisumbing, £. Continuity of protoplesm in endosperm cells of Diosoyros. Bot. Gaz. 80: 438-Lh9. Tiles Hig akida—-eeayv, -D. 1925. now. Robbins, Wells & Borthrick, Haka Development of the seed of ssparegus officinalis Bot, Gaz. SO: 426-436. illus, D.1925. not. Sere iy on, Bs New of otherv7ise notevorthy Compositee II, Bote Gag. “SO: 467-369. pl. xix=xxii, 0D. 1525 no.4, Coreopsis senaria, C. parviceps, ©. glzucodes, GC, microlepis, C.. polyactis, C. notha, C,. elgonensis, C. feruloides, sp.nov. - Bull, Apol. Bot. & Plant-Breed. (Russian) Artsybeshev, D. se. HREMNOTE on the work at the Tula accliméeti zation station. Bull. Appl. Bot. (Russien) Tips G5=1922, a Russian with English summary. Danilov, E.A. & Bortkevich, V.M. «¥«.A Gontribution to the history of acclima- tisation and naturalisation of tree kings in Russié., Bull, Appl. Bot. (Russion). by): 3-29. 1925. Russien with English resume. Malttzev, AI. see List of trees and shrubs on the planta- tions of Prof. V. Dokuchajev in Zamennaja Stepj (prov. Voronesh. ) Bull, Anpl. Bot. (Russian). 14(4): 325-341. 1925. List of trees planted for purpose of controlled drought. Ovsiannikov, ¥.F. ape kebaticial cult@re and aé€climatisation of forest species of the Far East. BULL, ppl. Bot. (Russian) 14(4): 193-225. 1925, Russian ith English summery. Country of Ussuri. Pashkevich, V.V. »-. Jafluence of proper end elien pollen of different varieties of the fowming and the méturing of the apple fruit. Bull. ippl. Zot. 14.(3)s' 91-103. 1925. Russian, Euglish summery (p.117). nate Loma, we Aen cae ; Bull. Appl. Bot. & Plant-breed. (Russian) (cont) Petrov, &.V. >». Experiments on the’ influence of self- pollination and cross-pollination in the forming and the variation of the apple fruit, Buil. Auphe Bot. BW(3)¥ LOW-11S." illus. 925. Russian with English sumnary. Stankov, S. +e» O2 some characteristic cultivated and naturalized plants of the southern coast of the Crimea, Bull. Appl, Bot. (Russian). 14(4): 275-324. 1925, Russian with Enzlish sumnary. Voronov, Iv. ... Materials for the knowlecge of the wild pears (Pyrus s,str.,) in the Caucasus. Bull, Appl. Bot. (Russian). 14(3): 73-90. illus. 1925. Russian with English summary, Pyrus tonchia, P. oxyprion n.sp., ilius., but no description, Voronov, I.N. ».. Wild sroving progenitors of the fruit trees and bushes in the Caucasus and in Western Asia. Bull, Appl. Bot. (Russian). 14(3): Yu-72, 1925, Russian with English summary, Bull. Green Sect. U.S. Golf Assoc. Monteith, J, jr., The season's experience with chlorcphenol mer- cury as a control for brown-patch. Bull.Green DEGt, Us. Golf Assoc. 52272-2735. D.P6,. 1925, no,le, Experiments with Uspulun & Semesan Westover, 4.L. Effects of certain fertilizers on soil acidity, quality of turf and weed control. Bull. Green Sect. U.S. Golf Assoc. 55 209-271. D116, 19275. BO. 12, Bull, Soc. Centr. For. 3elgique. Delevoy, G. Notice sur quelques bois du Katanga (cont.) Bull. Soc. Centr. For. Belsiqnue. 32: 630-50. pilates. ~ W.. 1925. no,li, Bull.Soc. Chim. France, Freundler, P., Ménager, Vee beaurmet, Y. & Leliévre,J. L'iode dissimule des léminaires. I- Bull. Soc. Chim. France. IV, 37: 1466-1452. illus, Be hts: bos 22, I Sveaht fal iG i q £9 atlonbrey “pe ora: ROLY bakTeg « Pel. Torr, Club. Dyvang, A‘. A taxonomic study of Hymenophytum, Bull, ! Torrey Bot. Club. 52; 491-505. illus. D. 1925, no. 9. Pickett, 7.L. & Manuel, M.E. Developnent of prothallium end apogamous em- bryo in Pellaea glabelle Mettenius, Bull. Torrey Bou. Clune a 522 ..50%—5L4,..,-d1 dus, D, 1925. no, 9s Pinnick, #.A. On the number of chloroplasts in the cells of the sporophyte of Anthoceros laevis. Bull. Torrey Bot. Club, 52: 5I5-5is,. D,1925. no.9. China Journ.Sci. & Arts. Chen, K,XK. The Chinese cinnamon and its vroducts (Cinnamomum cassia) (concl.) China Journ. Sci. &hrts. 3: 656-064. pl.5-9. D, 1925. ao.12. Porterfield, W.M. A freak bamboo. & case of heterocyclosis of the culm of Phyllostachys pubescens H, de UL. China Journ. Sci. & Arts. 3: S5¥-658, illus, pl.6, D292 6 Circ. Argentine Min. Agr. Secc. Propag. e Infom. Winters, N.&. Manual para el cultivo del algodonero en la Reptiblica argentina. Circ. 4rgentine Min, Agr. pece. Prepac, ie Inform, 539. 73.0. illus, 1925. Insectos y enfermedades del algodonero y medios de defense y prevencidn: p U5-75. Country Life, Beckett, E. The cotoneasters, Country Life. 58(1510): Mieimxliv, illus. 0,12, 1925, Cox, B.H.M, Cypresses in northern Italy. Country Life, 58: 9ul-942, illus. 0.12, 1925. no.1510, Lambert ,N. Roses in 1925, Country Life, 53: wlvi., xvas illus, DUS 1925. 2g. F511, Country Life, (Amer, ) Gahen, E. Creating new flowers. Country Life. smer. Valo ie, 5. pe67-68, ilius, ga, 1926. Farm, Bull, -N.S.i. Dept. Agr. Wenholz, H, Varieties of maize in New South ‘ales, Farm, Bull. Dept. Agr. New So, Wales, no.152. 686 p. ghlus,. 6, 2925. Floralia, Schenk, PJ. 4ardappelschurft. Floralia, 46: 805-806. Dols, 1925. no.51. eo s bronacens bei i | werzet Pe 5:1 a i aR 5 Bi anion ea Ne o aa lea be Eon tid at monte 2 sia et% 20” a4 2 (ETORE aoroaerttcs, 9 shugoreda wie! he Oe bia Bias ae pa avi hia: r s dfohens 048 | bes Fats Ma uni ‘hae agi BOER oe ' Laon: oe c. sh | tee ep foteatsog a6 aleog Tognoted to GAO A, aoe aus tyes A Rabat: ae me «bt SRM OT IC. aVaoiden s, fag to mhes Sala «HERE nad es fe iadealy b AED i ; va 3 a Ser penny @ pase aa Rok Lae ee ; ; odie ese BE x @ vtatoboats ep. ‘gks tus ie eresce Emap e y Bah eh ‘Saehe ees. ‘40 adakiesry stig: i oe iL “e Ot. Whee f sO EAE S, ci yn Haethon ¥ omeasboaks Lab esheets Ra eotooeck Ma Reg ra iy pinnate. 4 sae o eo y Des Gaeta ec me) a hte 0g ; ee ai. é PAN We tantra ae: ytieriood ; MALE LSE Lets eesanae REE OReIOs oo one) pee eb OL LE Rese ae cen) 0 ae ea pOTLT Veteeod - alett weedtenn icf B RABOBYD ly) HUNKS 0H) ASRL 65h 2G aes saa nle Hee in BS a aria i a i trades, BRAVEX yivis we | obLT yx CHO ok Ase De penny 4 : Vink " ee f aM co fh ees cee LG : Mk. wept oy Laat o a lines Journ. Nat, Inst. Agr, Bot. (cont.) Parker, WH. Report on trials of four now bar 23, ou. Journ. Nate Inst. Agr, Bot. no. 4. D> 323, S26. 1925, Parker, W,.H. Revort on trials of siz varictics cf spring oats, 1923.24, Journ. Nat. Inst. Agr. Bet. no.4. p.43-50. 1925. Parker, W.H. Report on trials of Yoeman II wheat, 1923-1924, Journ. Nat. Inst, Azr, Bot. no.4, p.27--31. 1925. Journ. Pomol, < Hort. Sci. Booker, H, D. A survey of investigations by American horti- | culturists on carbohydrate-nitrozen relations. | Journ, Pomol. & Hort. Sci, 5; 34-42, D.1925. no.l, 4 Woodman, a.M, The physics of spray liquids V. Paraffin- cresols - soap solutions; the detergent action of soaps, Journ. Pomol. & Hort. Sci. 5: 43 ug, D. 1925 no.1. Kosmos, Koelsch,A. Die beruhrungsompfindlichkeit der pflanze, Kosmos. 22: 4o%4e7, itius, 0, 1925. no. 12. Mem. y Rev, Soc. Sci. Antonio Alzate. Gandara, G, Algunas consideraciones sobre neustras frutas tropicales, Mem. y Rev, Sec, Cient. Antonio Alzate, Ubs 325-333. Mr.-Ac. 1925 (Rec'd Ja, 1926) no. 8, Gandara, G. Excrecemcias de los tesunentos vezctales. Mem. y Rev Soc, Cient. Antonio Alzate, Ut s 239-264.- illus.,:pl, xxvi-xxxvi. Mr.-Ag, 1925. (Rec'd Ja.1926) no. 3S. Mexico For, ; Gandara, G, Otro modo de estimr la flora del Valle de México. Mecivo For. 3: 157--162, W.-—D. 1925 no.1l-le, Roldan, Angel. Datos biozréficos del célebre naturalista rancés Amado Bompiand. Mexico For, 3: 155-156. port. ND, 1925. no) 1-12, Cty ate . 7 | eh , SeRBee e (fii Atas SV ShAES Cate te Rabe ace pep ge , #. garotseton ange « eleasre. 1 gna re Re “et on ie Bare Leas Wa ae #3 de bP a MT LOS eet : SOULS | * eae | ; ~, L > , Va ‘ ‘= 4 1 ek ? Che " Me ty 5 hg . pe ote g af it a OS Be, G . . \ y , Sins 2 Ein * * Ps \ a} a ~« - ede sf : rf Ff 4 fy he i cA . n * a b ad nM t 7 nik N & iF teat ee wee } ¥ * ee BEB y PSS GS: : Dns Atte ree OGG 4 W-ll- 178, Missouri Bot. Gard, Bull. The guest of the mandrake. Missouri Bot. Gard.ssuil, 24: ¢5l—156. pl, 8-39; D, 1925, no.10, some rare crchids recently in bloom at the Garden, Missouri Bot. Gard. Bull. 13: 159-162. pl.40-44, 9D.1925. no.10. Stanhopea bucerhalus, S.wardii, haxilleria picta, Camaridium affine, OQncidium paname nse. Weeping trees, Missouri Bot. Gard. Bull. LSp Ub6=159;. Ys 1925, nos 10, Mycologia. Jackson, H.S. Preliminary note on the genus Chrysopsora, Mycologia. 18; 48-49, Ja./F.1926 (Ja.) nol. C. cestri & ¢ mikaniae do not properly belong to genus Chrysopsora, proposes new genus Eolwayella With type species H. isikaniae (Arth,) no.conb. Kauffisan, C.H. Polyporus anceds and Polyporus immitis. Mycologia. 18; 27-30. pl.5. Ja./F. 1926 (Ja.) nowt, Kern, ¥.D. & Wetzel, HH. some new and interesting Porto Rican rusts, ilycologia. 18; 39-47, Ja./F. 1926 %Ja,) no.1, Uredo campeliae, UYU. rousseliae, U. buchenaviae, J. guaynabensis, sp.nov. Overholts, L.O. Mycological notes for 1924, Mycologia. 18; jie... slbud,, DiL.By | day—i, 1026. Gia, ) no. Notes on little known fungi; witches broom on Prunus, Acer and Picea. Rosen, H.R. The number and arrangement of flagella of the fire blight pathogen, Bacillus amylovorus. iy cologia. 18; «3-6, pl.3-4. Ja./7F. 1926 (Ja.) no.l, “Tf my findings are correct{ thet the crgenism has only a single polar flagellum] then it will have to be placed in their new genus Phytonmonas.! Stevens, F.L. & Tehon, LR. Species of Meliola and Irene from British Guiana. and Trinidad. Mycologia. 18: l-22, pl. lee, Ja./¥. 1926 (Ja.) no.1. Nature. Roach, W.A. 2 Brierley, W.B. Sulphur treetment of soil for wart disease, Nature. 116: 865. D.lé, 1925. no.29e8. Mont SLAG wee” FG OR aE SE l oy yn fas New Seal, ‘Natare lag. Brownell, L. ‘i. Nature's rosettes of winter green. Ne ture Wie. TexdeaLe. illus, Ja.lee6. now, Mitchell, G.H. Forests of chelcedony. Nature lag. 7: e2-oOs) Atlus, da. 1926, nol. . Naturwissenschaften. Hartmann, M. Ueber relative sexualitat bei Ectocarpus siliculosus. Bin experimente ler beitrag zur sexusali- tatshypothese der befruchtung, Natarwissen- schaiten, ‘13d; 975-980. illus. D.4, 1925. no. 49/50. Warburg, O. Versuche uber kohlensfureassimilation. Naturwissenschaften. 13: 985-993. p.4, 1925. no. 49/50. Journ. Agr. Caupbell, J.A. Stationery spraying plants for the orchard. New Zeal. Journ. Agr. dls 279-285, NN. 1925. no, 6. Nuestra Tierra Buenos Ajres. Baez, J.R. La herrumbre o polvillo de las habas y porotos Nuestra Tierra Buenos Aires. 8; 695-29E, il- lus. N.1925. no.139. Uromyces fabae & U. appendiculatus. Propiedades medicinales de las planias (cont.) Nuestra Tierra Buenos Aires. Sy S10) ilias.: IN L965. no. 138, Romero comun (Rosmarinus officinalis L.), Rude commun (Ruta greveolena L.), Primevera (Primula officinalis Jeca.), Pimentero comm (Piper nigrum. L). Nuovi Aon, [jin. Econ. Naz. Italy. Manaresi, A., Sacchetti, M. & Semoggis, C. Ricerche suila semina degli ortagsi « verie profondita. Nuovi Ann. Agr. Min. Hcon. Naz. Italy. 5: 3-14. Je.195 (Rec'd Ja. 1926) no.i-d, Paper Trade Journ, Krueger, J.W. Papyrus plant (Cyperus pepyrus) Paper Trade Journ. 81(26): 28, 30. illus. D.24, 1925. Peterm. Mitt. Blanckenhorn. M. ; Georg Schweinfurtn. Peterm. Witt. 71: <56— 257, Ni. (b925, now 1/12, pi aut uo ne oft : “eb dammen mie. nays fete palleeae ae at ie tet fel ¥ f ( a ot " rm j m i (Sy GE AEN 1 SMR REE ER o igs rntsione opie: tue (aes ay Ne a POP eA Ai is a Oe ate NG 9 fa fool ‘sada HAD. retoY Mary Uc AR eA RD eae: mae bien dotin; Ma fsgs ; te sath ke re: pe ra Oe rag “a ' ie Aa J a ae “gu eile hie Daren: Tea, ue taht bhatt ea ty a iS ade OSs GE AO «Lee. y } : cael has : Ae Ce ee a i ie) ; a? ‘ y 89 EA, opaDe RC taal . STLSET a . we Oya : hy % TORT. in AOPOUOY wedee.get oh offs vlog. O medarrmes me ne mek Oatley: ta ‘MT ED. egies wrk Sta LT. 8 tte Gutt i ‘ ss EL On ORL vert : i ’ . Peat ' ‘ q a pe? KS Ther serge Bhs Bo A ONT Bia pers mn Zee Siem ‘ / vy 1 Si ¢ t i i . ; Pac | Pe igeaaa ‘ , ie. ae ee 4 ; “9 FA '. wn & heen, fo es Bi a2 BALD LD w al? MALS 2 noe wh foot ds i) VAR id i ea *) 5 ue 2 ba i Sages 80 ThA, Cob Salt Away atte wut: eet ae eta, J BGS Vane Goad Na ane OF LerevE Lee eee hs hapa me Orem.) | Ssev nied «ial ade foevets MOE): oe afug Vos Rainy RAO) ORS OTL et UREN 4 kiawis lite ‘ Feel Si , ‘ ae : ire ee, ese : hoy 16 4 2 eee i de us x) pat ae Ps ee } : , z ‘ . is 1 s s } wre Au A 4 . 3 4 rm $ \s ¥ ‘ ’ ¥ sha . - G " 2 2 Ph ity { ” : pet e2 4 rad San ge PE ta8T) é hee f if } _ TASH - e . Be 10 . = Q i Our 2 . yiee: tema a # ~ , Dec i me seer beet 2 if? j ps PITY Oy aaa Wo) VBL | sgn nN! ‘? ¥, Pri , y Po ‘ é\d : ’ L ' soe z (d 7 f ; 7 mer RA rar Tae f ats : “ ae : ” a ae iu oe wea er ee E hee ae ra 2S eae ee Sas ax San nee ¢ ayth, « } ‘ 7 i; j —_ re ee mat eh avian Toes eit? uUflLotewiing Bony, ein, eat Lf con) (ese, ~13 = 178, Fharm. Journ, Mellor, E.M. The countries our drugs come from XVI. Brazil. Pharm. Journ. 115(IV,61): 596-598. N.2l1, 1925. no, 3240. Phil. Trans. Roy. Soc. Thomson, R.B, & Sifton, H-B. Resin canals in the Canadian spruce (Picea canadensis (Mill.) B.S.P.) - An anatomical study, especially in relation to traumatic effects and their bearing on phylogeny. Phil. Trans. Roy. Soc. London. Ser.B., 214; 63-111. illus., pl.8- 14. WN. 1925. no,413: Plant. & Sugar Manuf. Matz, J. Root knot on sugar cane in porto Rico. Plant. & Sugar Manuf. vos 9. ilius: Ja.c, 1926, no. 1, Queensl. Agr. Journ. Benson, A. H. Destruction of insect and fungus or fungoid pests. A comparison of methods, Queensl. Agr. Journ, ees 465-467, illus. N. 1925. no,5, Cottrell-—Dormer, W, Cane pests and diseases, Queensl. Agr. Journ. 24; 441-443, N. 1925. no.5. Mossman & Babinda districts. Goddard, BH.o. Bunchy top in bananas, Cause and nature of disease. Queensl. Agr, Journ. 24; 424-429. WN. 1925. no. 5, Report of Investigation committee, consisting of #.J. Goddard, C.J.P. Magee, &H. Collard. .Virus disease transmitted by dark banana aphid, Pentalonia nigronervosa. Quodling, H.C. Pickling wheat with carbonate of copper. Queensl. Agr. Journ. 23; 456-457. Nel925. no.5. Stieglitz, C.R. von. ; Soil acidity. Queensl. Agr. Journ. £4: 468- “75. “Wo.i925. no. 5. White, C.T. Queensland trees. no.f40] The Austrelian olive (Olea paniculata). Queensl. Agr. Journ. 24; 438-440. illus. N. 1925. no.5. Rev. Agr.Ile Réunion. Shepherd, E.F.S. Les "streak disease" des eraminées db Meurice. Rev, Agr. Ile Réunion. II, 3: 35-357. §.1925. (re'cd Ja.1926) no. 9, Rev. Inst. Rech. Agron. Bulgarie. Ivanov, Bor. +e. Die gefundenen reben-krankheiten in Bulgarien. Rev. Inst. Rech. Agron. Bulgerie. 3: 237-244. 1925. Bulgarian with German summry. ont ; Xe ( for nip ” of aditelet of XL ntootas: oot ao. aad itend: “chords oe ery KO au toa cian tema: oy myer ese? Pence 0 aodtaaratastt ai to moa itoameo A edie x aatty SOtiae & a — T ol amelie hos deeeq oted ObS-IM 223 ttt afr kied 2 nenseoM ” GZ pape os penis Tea ate eens td |. on O80l ME - . ‘$098 eS GM aba tower arated eek ee recat eoeor ER..2 ; ; : ee OW TOMO LE eal ATEN . Re) = am UIbou japdew satingrt OG a xRA ody ney HO 3.9 .ilyente fanson)-. ays fbios ILog : 2,00 SOL sia END oi £9) ow bie ODED ths e- Rev. Sci. Rhodora. Rev. Inst. Rech. Azron. Bulgarie (cont,) Savov, Chr. ws» Quelques noumladies bactériennes et cryptogamiques sur les plentes culiivés et advantices en Bulgarie. Rev. Inst. Rech. agron. Bulgarie. 3; 149-162. 1925, Bulgarian with French résumé. Rigotard, L. Culture et exploitation du noyer. (cont.) Rev. Sci. 63: 780-788. illus. D.le, 1925. no.w3. Carpenter, A.E. Further cases of inconstency in color-rorms. Rhodora. <7: 199-200. N.1925 (Ja.1926) no.323. Impatiens biflora, Lobelia cardinalis. Fernald, ML. The Ar¢tic variety of Alopecurus aequalis, Rhotora. ere 196-199, W2925 {Ja.2926) now523. A. aequalis var. natan.s. Fernald, M.L. Sparganium multipedunculatum in eastern America. Rhodora. 27: 190-193. N.1925 (Ja.1925) no, 323, Mackenzie, K.K. Limodorum tuberosum L. Rhodora. 27: 193- 96, N. 1925 Gfa.1926) no. 323. Smith, J.F. The restoration of Isanthus breachiatus to the flora of Connecticut. Rhodora, are PS8Sa1o), N.1925 (Ja.1926) no, 323. Science. Coville, F.V. The proposed national arboretum at washington Seience. 62: 579-581. D.25, 195. no.1617. Gundersen, A. Is an international list of genera of cultivated Plants possible? Seience. 6é; 589. D.25, 1925. no. 1617, Spillman, W.J. Influence of air and svnshine or the growth of trees. Science, 63 18. Je.k;i 1926; no, 16Ls. Scient. Agr. Hoagland, D.R. Some phases of the inorganic nutrition of plants in relation to the soil solution. I- Scient. Agr. 6: 141-151. Ja. 1926. no.5. I. The growth of plents in artificial cuiture mecia. : 4 : rca asa | x gabso. 50 3 ie e pa 4 f FR tie | vs Ny “ r aie So. Flor. De Thee. << 15 = L768, Scient. Agr. (cont. Macoun, iW. T. Quality in apples. Scient, Agr, 6; 15l- £5. Ja. 2926. 10,5, So, African Cotton Grow. Journ. Hardenburg, C.3. Delinting and sterilisation of cotton seed b7 the sulphuric acid treatment. So. African Cotton Grow. Journ. v.2, no.5. p.25--27. D.1925. Manning, G.d. Outlook is favorable for National arboretun., Sou Flor. Weep oOs 1S, pe dk. Jal, 1926. Morley, J.G; Berry producing shruts for ce she and park planting. So.Flor. v.20, no lz. Bp. 12-14. 0.25, 1925. Papworth, C,E. Cacti of the Fort Worth region. So. Flor. v.20, no.l2. pS D.c5, 1925. Bernard, C. Ue heer G.F.d. Bley 70 3g GS» 98, pl.xxiv (port.) s.1%2 no. 3. als De Thee. 5 (Rec'd Ja.1926) Overeem, C.van. Schimmelziekten van Crotalaria usaramoensis Baker. De Thee. 6: 72-77. pl. xvi-xvii. (part col.) §.1925 (Rec'd Ja.1326) no.3. Fusarium incarnatum,Perodiella spegazzinii. Tijdschr. Plantenz. Trans. Bot. Botke, J. Andijve- en cichoreiroest (Puccinia endiviae Pass. en Pucc. cichorii (DC) Bell.) Tijdschr. Plantenz. 31: 251-258. illus. 0.1925. no.le. Soc. Edinb. Adam, RM. On Codium mucronatum J. Ag. var. atlenticum Trans. & Proc. Bot. Soc. Edinb. 29; 150-134. pl. vi-vii. 1925. no.d. Alcock, N.L. A note on raspberry cenker (Nectria ruoi, Cster- walder} Trans. & Proc. Bot. Soc. Edinb. <9; 197-198, 1925. no.2. Campbell, W.G. Note on an Exoascus disease on Prunus anygdalvs var. anara. Trans. & Froc. Bot. Soc. Edinb. <9; 186-191, illus. 1925. no.c. Caused dy a variety of E.deformans. Ma eheye of ye. "o -. ae ott HE. > LER SeE ‘ Sioa ira Air a eae med tre ats he 7 : - a OEE = 16 = 178, Trans. Bot.Soc, Edinb. (cont.) Cuming. N.M. Notes on strand plarts. Trens. & Proc. Bot. Soc. Edinb. eo: PAILS. 1925. Nave Duncan, J.F. "Pull roots" of Oxalis esculenta. Trans. & Proc. Bot. Soc. Edinb. 29: 192-196. illus. 1925. os ere Henderson, E.B. Notes on a diatomaceous deposit at Dalmahoy, Edinburgh. Trans. & Proc. Bot. Soc. Edinb. 29; 135-114. pl,viii-ix. 1925. no.2. Johnston, H.H. Additions to the flora of Crkmey, as recorded : in Watson's "Topographical botany", second edition (1883). Trans. & Proc. Bot. Soc. Edinb. 29; 253-170, 1925. ° no... Prager, R.L. Notes on Canarian and Madeiran semperviva. Trans. & Proc. Bot. Soc. Edinb. 29: 199-217, L925: -nO.2. Smith, E.P, The origin of adventitious grcewths in Coleus. Trans. & Proc. Eot.Soc.Edint. 29; 145-150. piem,- £925. nove. U.S. Dept.Agr. Farm. Bull. Tillotson, Cc. R. Growing and planting coniferous trees on the farm, U.S. Dept.Agr.Farm.Bull. no.i453, uo Dp, illus, J1.1925. U.S. Dept. Agr. Off. Rec. Narcissus banned. Other bulbs enter. Secretary decides menace of foreign pests to crops justifies restrictions. U-S. Dept. Agr. Off. Rec. Tr, “ne. Be. p.le2, DD. 30, 1925, La Vida Agr. Townsend, C.H.T. . - La "Quema de la capsula" del algcden en Piura. La Vida Agr. c: 825-833. ilins. N.1925. no.23, | Exper. Stat. Publ. Goldthwaite, N.E. Variations in the composition of Colorado potatoes, Colorado Agr. Exp. Stat. Bull. 296, 7? Be J1,1925 (Rec'd Ja.1926) Crist, J.W. Growth of lettuce as influenced by reaction of culture medium. Michigan Agr. Exp. Stat. Techn. petty” no,Fl.. 25 p. illus. 0.1925 (Dec.) Parrott, P.J., Glasgow, H. & Stewart, F.C. Spraying and dusting experiments with apples in 1924, New York State Agr. Exp. Stat Cir. 78. 16 p. Ja.1925 (Rec'd Ja.1926). res to Ha Sort bog ef aN aD 108, sf08 ie LS 1G a as “eh «0 Pere at on erPN ane o ow Proee4 2 cate ons akon. arr aid, rt * nein THARO - 0. wer On sunt ast 9h peer aD et dromert 2 sit cwegengs asiqus die Bian le te | AEB, Stat. Publ. (cont.) Stewart, F.C. How to know the mushrooms and toadstools. New York State Agr. Exp. Stat. Circ. 8. ll Dp. Jl. 1925 (Rec'd Ja. 196) Stroman, G.N, : Biometrical studies ot lint and seed characters, Texas Agr. Exp. Stat. Bull. 332 20 pa Ag. 1925, New Books. Broek, M.van den. Ziekten en beschadigingen der tuinbouw gewassen, ten dienst van tuinbouwscholen en-cursussen en de practij IB, II. e.. 4., geheel omgewerkte druk, Groningen, J.B. Wolters! U.M., 1925. Sngler, A. Die pflanzenwelt Afrikas insoesondere seimer tropischen gebiete 5; bdy bal, Ausfthrliche schilderungen der vegetationsverhaltnisse des tro- Pischen Afrika, Leipzig, 1925 (His Die Vege- tation der erde IX) Giesecke, F. Ein beitrag zur frage hat cer atmungsprozess abgeernteter pflanzen bedeutung fiir die exakte durchfiihrung eines vezetationsversuches? Landversuchsstat. 194: 109-124. 1925, Gunther, R.T. Early science in Oxford vol, III. ‘The biologi- cal sciences; the biological collections. Oxford, 1925. Botany; p. 198-212. Lloyd, C.G. Carleton Rea. In his Mycological notes 75: 1349, port. J1.1925 (Rec'd Dec.) Locy, W.A. The growth of diology... NY. BsnOlt, 2925, ZoOlogy from Aristotle to Cuvier; botany from Theophrastus to Hofmeister; physiology from Harvey to Claude Bernard. Petch, T. Bibliography of books and papers relating to agriculture and botany to the end of the year 1925. Colombo, Government printing dep't., 1925, (Peradeniya manuals, III.) Pittier, 4. : Arboles y arbustos nuevos de Venezuela 4. y 5. decades His Contribuciones para le flora de Venezuela [Iv] p.45-75, 1925, Extractado del Bol. Cient. y Techn. ius. Com. Venezuela no l., 1926, Reprints from Journals not yet rec'd or not available. Stevens, N.E. Work on cranberry diseases. Rebs L925, [2] p. Reprinted from the wareham Courier. ett ae ret ; ane t. “ ‘ eh ba a ae i here “+ v RH IEEWVAY ey ry BR noe + y wa ein I eo veeRe mais lhe ee i i G2 eye ye area “a ate 13.) PA eaerk. hey, wet fod wae: i elas He bay i ts tat uit sea : pears he ST ¥ ig teats : Haan : etvadsum (ee T sk "esl? “O) ££ GOAoEDG: eke: ge LOTRE mtottogl ion. fs fold att peocnetie: Ey nv Siena wind See BG Leg. eRe et ; ar Tax Sie SA TH og el fire ) x Beer Ee rs 7 ehpel) ov aheaya | | ; ar i . : a sotintat onedeg’ Row eee | © % fap roll ULE Oe Ao eae pak } O89 aise A ET. : UNE L wattank sebtokty. tie eves en On, GORE, : acaaira lt | i ame eek! horet) reat ; ; ; t 7 : eB roiie lg oe G4 4% sleuteday oh eevreon @otesdte ¥ besa wats ys Blesrpnes oh sera? ab eyed gancisintss “Lt BeOS ah} us 1 eit aa Obst. et Ms * ane e sa ot coun ig . si ii an Se | | Current Botanical Literature, 1926, no. 179. Acta Soc. Bot, Folon. Library, Bureau of Plant SAS ORY. Jasll - 23, 1926. Golitska, J. Recherches sur la croissance des fruits et la fructification des concombres (Cucumis sativus). Acta Soc. Bot. Polon. 3: 97-114. tilings, 1925, owls Pavjowski, B. & Stecii, K, Odkrycie sybaldji (Sibbaldia procumbens L.) w Tatrach oraz drobne notatki florystyczne. (Die entdeckung von Sibbaldia procumbens L. in der Tatra und kleinere floristische notizen.) Acta Soc. Bot. Polon, 3: 68-75. 1925. no,l. German résume’s p, 73-75. Pav owski, Be Zapiski florystyczne 2 Tatr. (Floristische motigen aus der Tatra.) ITs Acta Soc. Bot.-Polon, 3: 76-96. 1925. no.l. Stecévna, W. Gzerwier metylowa jako odcezynnik do barwienia pion zdrewnialych. (Le rough de méthyle comme le reactif nour les membranes lignifiées), Acta Soc. Bot. Polon, | 3: ron 1925... no.l. French résumé: De UO. S2zymcievicz, De Etudes climatologiques. Aeta Soe. Bot. Polan: 35 PHL 57a ple le TL, 1925 . TO pele v WoZoszynska, die Fr2yezynki do gnojomogci volskich brozdnic stodcovodnych. (Beitrage sur kenntnis der siss- wasser-dinoflarellaten Poleng) Acta Soc. Bot, Pollon, oy 49264 “aie. 1925.” ‘nost. German résumé: p, 61-64. Wroblewski, A. Scis grzybow zebranych preez Marjana Racibor- sxiego wv oxolicy Krakowa iw Tatrach w latach 1883 i 1890 (Champignons recueillis par M. Raciborski dans les environs de Cracovie et dans le Tatra en 1853 et 1890.) Acta Soc. Bot. Polon, 3: 2g-l1, ESE. 1 BO pls Ziobrovski, S,. W svravie techniki ozgnaczania odczynu gleby, (Remarques sur la détermination de l'acidit€ du so.) Acta Soc. Bot, Polon. 3: 65-67. 1925. NOs, French résumé: p. 67. Allg. Bot, Zeitschr. Christiansen, ‘Wi. Beitrage zur pflanzengeographie Schleswig- Holsteins. Allg, Bot. Zeitschr. 26/27: 3-10. F. 1925 (Rec'd Ja. 1926) no.1-12, Pe) HLS gece otoNashd a Ditsgor why rch e810: Hoan w: HISO% "ible 160 a0 Qe bes ie edsat la ivcad 7) Stee PRO ie aid ne EON of ee te S gait 200 a Aa. é a Ay iy) ; ab ahe ae pew CR tee Ia AB 2, nt i) Arse Dol yeamnast h Le _ Sh ae o AMR: fz i ee Nid of ‘ RD f + 8 } so ; * 1 ; ee Bal ir lees, 7 et Pe _ q al dicen ‘. ie RRS ESU cr a) ko 9 Mi SERS MES Big aT AA “1 2 ~ 5 yy Pi M rs ¥ ' + ey Ay » i rs qe ek oy be £5) As} a is * ae ak wae 4 He, 4 : 7. bs ea beivite as te Pe » (nase tie re ae) cea) Wena a ah woo ey Xi - mshi oar ‘ i Y Y ‘ ‘ - ‘ Bhi ee : Ac rote ah pists 8 Be nan bs ih ; as Se .2O2 VES ‘oy rex . » 4 i . ) \f ey ae ie « " ¢ y wee fA : ah eA as Saeed 5 oa 1 By r Rohe as, Ne {98 ¥ De te i f ¥ OWE: yh eee Hy a we ’ iy f eae MAb emt ae re vit mal’ La wee he, tho vento ‘a ' Sag J % - 7 - A , Pe he ae wt Ds Py bu iy 4 a i ( ; pull ey a oie ae tae ‘ mrt, A s ft 4 if ” 9 ia GSN Oe OA ra Lf ; CROTOU COAT 65 ort 7 rs et | EV iw! ‘ al 7 , ral al te y ‘ » > ' f ; i ne a 9 ' > a Pp eet BS Oo ae wg i ' y , A | . aga 'y 5 AL: WARGO OG here talk Cpe ace SAS ur DA ee, aie dp i ‘a Peas nie 9 BWR tke hd we of Sl Lge | BOS eeS it) = " “ay “ : ¥ best Nh ; poe a get "a%.. pe 1 ea ye ae (ISAS «te aoa elo. (en ' * 4 4 ; “ b i oF a SERRE Tore ons sn ieraygs 7 a at omeat tenants ae alioe eddie YORE aia nS Ws: : waded ol Ws , 4 Bircr Nie Allg. Bot.Zeitschr. (coni.) Fitschen, J. Beitrag zur bromheerflora von Oberhessen,. Allg. Bot. Zeitschr. 24/29: 26-25. 9D.1925. no.1-12. Huber, A. ‘ Floristische beitrage zur Walliser flora. | Allg. Bot. Zeitschr, 28/29: 33-36. D. 1925. no.1-12. Kucenthal, G. Botanische war.derungen auf Korsika. Allg. Bot. Zeitschr,. 26/27: 37-43. F. 1925; 28/29: 16-25. D1925. no,l-12. Loesxe, L. Zur systematik einiger europaischer laubroose. Allg. Bot. Zeitschr. 26/27: 19-20. ¥F.1925 (Rectd Ja.1926) no.1-i2. Ronniger, XK. Ueber einige kritische SS ee Allg. Bot. Zeitschr. 26/27: I-19. ¥F.1925 (Rec'd Ja. 1926) no,1-12, Schmid, G. Ueber Centaurium pulchellum (Sw) Druce f. palustre (Gaudin) Schinz et Thellung (Entstehung von zwergeformen auf hochprozentigem bittersalz— boden.) Allg. Bot. Zeitschr, 26/27: 10-24. FP. 1925 (Rec'd Ja.1926) no.1-12, Sundermann, Se wine liateres te form von Campanula thyrsoidea ie Alig. Bot. ea ey 26) Sf 23-2, « PLS Ae (Rec'd Ja.1920) no.l-12. Cemventla thyrsoidea var. carniolica. Sundermann, P. Neus bastarde aus imeinem Alpengarten. AT ee Bot. Zeitschr, 26/27: 21-22. F. 1925. (Recta e296} no ci=12\, folute, W.N.] aa le in gee Amer. Bot. 32: 33- 3. 86 Ja.1926. (Clute, VN. ] Frost-weedls. Aner. Bot. 32: 18-ol. illus. Ja, 1926. No.1. [clute, W-N.] Green-fruited nightshade. Amer. Bot. 32: 25-29. eis 1926. Nowe Sclanum nigrum. (Clute, W.N.] Hoy fever plants. Amer. Bot. 32: 3-35. Ja. 1925. no.l. Note on bocklet puolished by Arlington chemical coispany of Yonicers, which puts out pollen extracts for curing hay fever. = ATS ' Amer. Bot. (cont.) Clute, ¥.N. The meaning of plant names XXV. Saxifragaceae. heer, Wow, “52s 11-L6,. Je. 1926. no.l. Notes of dealers ‘tho furnish such vlants. Clute, V.N. Securing unusual vlants. Amer. Bot. 32: 22-2h. gen eGo. me, Ts Haskin, Tee Lie . Common yarrov an America. Amer. Bot. 32 | S0-5hs Jan 12926. nosks Achillea miliefolium. > G. ine Bidens exnansa. Amer. Bot. Bee Sky Jae 1936. o.l. Woiden, B.j 0% A vog flora of northern Iowa. Amer, Rot. 32: 6-10. Ja. 1926. no.1. So-called hanging bogs. fer, gourn. Bot. Castetter, E.F. Cytological studies in the Cucurbitaceae I[- Mere vous. bob. - L?: 1-10. pl. i-ii.. Ja.1926. nod « Z. Microsvorogenesis in Cucurbita maxima. Dunn, W.8. Effects of certain acids and their sodium salts upon the grorvth of Sclerotinia cinerea. Amer. Journ, Bot. abe =, HE. ae 1926. no ae The gevera Firemavla and Paxillus and the status of the American specics. Amer. Journ. Bot. 135 dose. (ise 132. nosls Kiesseloach, T.A. False polyembryony in maize. Amer, Journ. Bob) “A Gk. plindae Ta 2926. - nosl. Fiesselbach, T.A. Fasciated kernels, reversed kernels, and related abnornaliti2zs in maize. Amer, Journ. Bot, 13: A5-996 | Bl ivev. gen B26. ~ no.1. Amer. Wat. Randolph, L.F. & lcClintock, B. Polyploidy in Zea Heh te Amer. Nat. 60: 99- 102. illus. Je.-k. 1926. no.666. Anai. Mus. Nac. Hist.WNat. Buenos Aires, Castellanos, A. itsalis" argentinas (cactaceas) Anales Illus. jac. Hist. Wut. Buenos Aires. 32: 477-499. illus. s (Reetda Ja. 1925) . Fabel EM ashy . eer ve f, ee ) : ‘ Santo. 7 «AGO 6 < 1, Ber.vestpreussch.Bot.-Zool. Yer. (cont.) Lakowitz, C.W. Das leuchtmoos im alten westpreusschen, Ber, Wegtpreussch. Bot.-Zool. Ver. no.47, P.58+59. 1925. Schistostega osmundacea,. Lakowitz, C. Orobanche purpurea Jaca. purpurne sommerwurz im vereinsgebiet. Ber, Westpreussch. Bot.-Zool. Ver, no.47, p63. 1925. Neuhoff, W. Beitrage zur pilzflora westpreussens I- Ber. Westpruessch, Bot.-Zool. Ver. no.¥7. p.t2= Bie. 1925. Biochem, Zeitschr. Bodnfr, J., Szepessy, C. & Ferenczy, J. Die anwendung der Neubergschen acetaldehyd- abfangmethode bei der alkoholischen garung hoherer pflanzen. Biochem, Zeitschr. 165: 1622, N. 1925. no,1/3. Bodnar, J. & Hoffner, P,. Beitrage zur biochemischen kenntnis der post- mortalen pflanzenatmung. Biochem, Zeitschr, 165; 145-167. NW. 1925. no.1/3. Bodnar, J, Biochemie des phosphorsaurestoffwechsels der héheren pflanzen IR Biochem, Zeitschr, 165: 1-15. N.1925. no.1/3. { I. Ueber die enzymatisch Uberfuthrung der anorganischen phosphorsaure in organische form, Niethammer, A. Uever das geset2 vom mimimum bei pilzkulturen, Biochem. Zeitschr. 165: 163-195. WN. 19°5. no.1/3. Sabalitschka, Th. & Jungermann, C, Hinfluss des lichtes auf den alkaloidgehalt von Lupinus luteus L, Biochem. Z,itschr. 164; 279- 267. W.1l, 1925. no,t/6. Biol, Gen, Dirken ssh Wilhelm Roux. Biol, Gen, Ls 507-5el. port. 1925. no.6/7. Blue Anchor, Hecke, G.H. Up-to-the-minute developments in the quaran- tine situation, Blue Anchor, Tad, BOsks pelO-11, 34-36. Ja.1926, "pean 89 « : at ieibauabaciane cidvenen a nus Sneek aal ne’ 44, Git ici o Banas Coe ale euay eer et es ee aimee & «D mon es: baton ca saae nadoamiodsell sob yousberecting ont Drala wodnetlododte 2h hed. ae f Gul sede tee ine eosaalty % ree © oR Mhcorr RE i : Laue “A pete 4% bot eed “4ob- atadns!: pedoainodnold ut. agatha gthifomtie® + cibtiehwe fi ath eae tg. fhe iy abst} ‘a ou FOEHeNs at . oer ahaa By cy soensinevioinevebanactai end “pabensoks ‘ rat wioad tos wiedDors. at mested te oreded | Cone peSRL etlel: ‘cod geurvvtl teadtt Ava kaapnisee, ab worse .7 9 *: stir g Daath nh este ts ite! iedowinsytone: scan vee Pease ‘edger Ee eaubee oer shock tebe aor sdaaen oh 239689 soon «@ Of ie pasha eOf | tMoettes soot b. teres} an ' ehipetitake nid dolor bioitaitta nob twe geddott ped em ltee: aPVs pudl ndloat tae ymedooh® .. arekal wtadged 7 | «Oo aom 1 Rohe Ah oR etroq .i6e-TOe of © sted: wteheey Seine miotti® one | ann? et 4 4k % woes tie wit ‘pt einengotevae PEED sees visor ,2.0 vtedanh aolt -. sdotientia, inch ASE aah: la: e ~8&- 179. Bol, Agencia Geral.Colén. Portugal, Bol ° Agr . Cortes#o, A.%, : Notas s@bre a palmeira do azeite ma guine | Portuguesa, Bol. Agencia Geral. Colon. Purtugal, Vel, NO... DeI3-lee. illus. 4g.1925. (Recld Ja.1926) Elaeis guineensis. Tecn, & Econ,Svain. Rodet, A. La sobrealimentacion de las plantas por el gas carbonico, Bol, Agr, Técen. y Econ. 17: 460-471, N, 2925. no.205. Bot, Arch, Bot, Not, Beikirch, H. Die avhangigkeit der nrotoplasma-stromung von licht und temperature und ihre bedingtheit durch andere faktoren. Bot. Arch. 12: 389-445. illus, By 29e5. no.5-6, Greguss, P, Die sporenverschiedenheit der musci. Bot. Arch, 12: U73-480. illus. D.1925. no.5-6. Preiffer, H. Vorarbeiten zur systematischen monographie der Cyperaceae-mapanieae, Bot.Arch, 12; 446-472, illus. D.1925. no.5-6. Arvidsson, Th. Sistlidna vinters inverkan p8 n8era vaxter i Uppsala botaniska tradgard, Bot.Not. 1925, pp. LO7-418. no.5-6, Aspiund, E. Eine neve Isoétes~art aus Ecuador, 30t. Bot. 1925, p. 357-361. illus. no,.5-6, Du Rietz, G.E. Flechtensystamatische sutdien VI. Bot. Not, 1925, pe 362-372, no5-6. a. Zur kenntnis der verbreitung und der synonymsk von Gyrophora rugifera (Nyl.) Th.Fr, b. Uebex Sphaerophorus polycladus Mull. Arg, c. Was ist Thysanophoron pinkertonii Stirt?. d. Ueber Raralina roesleri (Hochst,.) Nyl. Gertz, 0. Waera aldre fyndortsuppgifter for vastergotland, Bot, Not. 1925. p.3S8-394, p. 5-6. Gustafsson, C.E, The relation of Rubus leucostachys Schleich to Rubus vestitus Wh. Bot, Not. 1925, p. 403-06, no,5-6, R. vestitus and R, leucostachys two distinct species, Hasslow, OJ. NordSstra sk8nes levermossor, Bot. Not. 1925, p.325-341. no.5-6, Ri Peas, Fo. aman Eves f ed 408 Dat mead tO: Cotte fom erry oth ward dro? pare | | SoReal OnE mydtoe soousek: (2 , utd , * aes : e ae pays Mi e9-= 179. : Bot.Not. (cont.) Kyli inl, El Svar pa vaxtsociologisk kritik. Bot. Mot. 1625, p. 395-402. no.5-6. Medelius, S. Bryologiska fragment I- Botw Not. L9e5, pe 342-356. no.5-6, I. Orthotrichum rupestre. ITilsson, G. En anmarkningsvard form av Rubus chamaemorus L. Bot. Not. p.373-376. 1925. illus. no.5-6. Wilsson, G. Material til Bohuslans och Goteborgstraktens flore. Bot. Not. 1925, past l-3557« illus. no.5-0, Persson, J. En for Sverge ny mossa. Bot. Not. 1925, . 419 4.20. no.5-6, Nanomitrium tenerum,. Brooklyn Bot. Gard. Rec. André Parmentier. Brooklyn Bot. Gard. Rec. Dee tO-ths, das, 1920. “nowk, Aadress on ecceptence of bronze tablet commorating the horticultural work of André Parnen- tier, who established the first institution in Brocklyn to be called a botanic garden, in 1825. white, O.ie ; Georgraphicel distribution anc the cold-resisting character of certain herbaceous perennial and woody plant groups. Brooklyn Bot. Gard. Rec. 15: - 1-10. J2.1926. noel, Ervologist Britton, E.G. Orthotrichum stellatum Brid. Bryologist. Pe ve les. ie LOPS, Rosen Holzinger, J.M. On Grimmia brandegei Austin. Bryologist. Pat FS Ne 2925. nov. Grimmia brandegei becomes a synonym of Grimnia conferta. ~ Wichols, G,E. The bryophytes of !lfichigan, with varticular reference to the Douglas Lake Region II. Bryologist. 28: 73-75. N. 1925. no.6. Williams, Robert 5S. Ortactrichum bartrami sp.nov. Bryologist. Reros.' PL. ix. WN. A925.. nor’, -10- 179. Bull. Appl. Bot. & Plent-breed, (Russian) Juzepchuk, S. V. ... Beitrag zur kenntnis der brombeeren des Kaukasus. Bull. Appl. Bot. 14(3): 139-169. peau, L925, Russian with German résumé. Rubus cyri, R. ibericus, R. cartalinicus, R. miszezenkoi, R. ossicus, R.piceetorum, R. leptosteimon, R. dolichocarpus, R. ochtodes, R.moschus, n.sp. Pashkevich, V.‘,. .» Relation of the number of flowers on the fruit trees to that of the fruits setting and of the fruits matured, Bull.Appl. Bot. 14(3): 119-130. 1925, Russian with English summary. Bull. Dept. Agr. Kenya. Burton, G.d.h. Wheat groving in Kenya Colony. Bull, Dept. Agr. Kenya. 1925, no.2. 26 p. Pests and diseases of wheat: p.11-14. Bull. Econ, Madagascar, Decary, R. Sur quelques plantes svontanées et subspon- tanées de L'Androy, utilisées ou susceptibles d'utilisation. Bull. Econ. Madagascar. v.2e, no.l-2, BD, 57-95. 1925, Francois, E. i Note concernant les plantes medicinales ou officinales qui ont été introduites A Madagascar, Bull.Econ. Madagascar. Veee, NOyl—-e. Pl23- Ley. “LIS5. Louvel, Note sur les bois Ge Madagascer (cont,) Bull. Econ. Madagascar. v.e2, no.l-2, p.4--58, Bis t-2e11%, 1925, Perrier de la Bathie, H. Sur quelques plantes non cultivées de Madagescar a fruits comestibles ou utiles et sur la possibilite’ de leur culture. Bull. Econ, Madagascar. v,. 22, no.l-2. p, 106-113. 1925. Bull. Gard. Club Amer. Quarantine 37, Hearing before the Secretary of Agriculture. Bull, Gard, Club Amer, PLL HOe ts BD, S-15. . Ja.1926, Signed M.H.W.L. Thomoson, A.C. Some Colorado wild flowers and their garden possibilities, Bull, Gard. Club Amer. Itt. no, 7. plt9-55. Ja.1926. wll L795. |, mULLe Imo. Inst. Gt. Brit. Inve etieat jons of essential sity Bull. Imp. Post, Gt. Brit. 23: Wei-be9. 1926. Nos 4s 1. Camphor leaves and is om Uganda. 2. Massoi bark from Papua. 5. Oil of Origanum maru from Cyprus. wR ; BUl1. Misc. Inform. Kev. Bt. calif. Pear Sole Downie, D.G. Contribu ions to the flora of Siam. Addita- mentum, XAVIL Buil. Mise. Inform. Kew. 1925, pe. GOu—l 25 no.l0O. Jemes Sykes Gamble. Bull. Misc. Inform. Kew, ott $0 the "Mpuenieat publications of the S Mite das.Gamble, Ovi... 2. ReS.s p. 438 ST New species of Strychnos from Siam. Bull. Misc. Intorm. Kew. 1925, p. 423-426. no.10. Strychnos viridiflora, S.roborans, S. kazbet, Saterril, sp.nov Kew Royal gardens. Decades Kevenses Plantarum novarum in herbario Ports resi 2 ine eacen dau 2, i i a Bull. Mises inform. Kew. 1925, p- 426-433. illus. no,10. Watt, WL. Kikuyu grass. Ball. Mise. Inform. Kew. 9252 PetOs, Bo. tO, Pennisetum clandestinunm. Wattehsre., SP. The wither--tip disease of limes, Bite. dc. Inform. Kew, 1925, p. 401-03. f!. Lis cs nNo.~L0. Gloeosporium.J]imetticolum, Ghim,.. Biol. Charaux, C. & Delauney, F. Sur la présence du loroglossoside (Loroglossine) Gans le Listera ovata R.Br. et 1'Enipactis : palustris Crantz et sur quelques nouvelles reactions de ce glucoside. Bull. Soc. Chim, Biol. 7: 11¥8- Boos DB. L925, noslOs 7 Delauney, F. Sur les glucosides de plusiers especes at orchidees indigenes. Bull, Soc. Chim, Bio. 7: 1U4u-1147. Dd. 1925. no.10. > 7rOW Reimer, F.C. Reimer on Bordeaux mixture. Calif. Pear Cham Me 5eH0etls, Daly 9s De 1925. Pe & i 5 if Wari i? - whe. IVS, —Coupt, Rend, acad, agr, France, Rougo, O,dc- La sélection de la pore de terre en Bretagne, Compt, ae fae dicad, gr. France, ll: 943-950. | Deo, L925. n0,5D. ™ Co:pt. Rend, acad, Sci, Paris. dllorec, FP. ariations du pH dans quelques tourbiéres a sphaigmes du centre ct de llouest de la France, Compt, Rend. ucad,Sci. Paris. 181: 1154-1156, Deas, LE2Hy. DO.cb.s andre. I, Co: peer ae a l'étude des huiles du roupe chavlmoogricue, Cormpt. Rend. Acad, Sci. Paris. uSks 1089 ~1091. Dy, cl, bo2d_\ Ney 25. Boulenger, G,-\. Reuiarques sur llimportance attachco au mode G'insertion des carpelles pour la classification des espéces du genre Rosa, Compt, Rend, Acad,Sci. Paris, ESL! SLIs=1lib, Deeby leo. NO, cb. Bridel, M. & Charaux,C. Méthode biochimique de recherche, dans les vegetaux, des clucosides hydrolysables par la rhaimiodias tase, Corzpt. Rend, Acad,Sci, Paris. 281; 1167 1168, Deed, LIZSy Noyes Colin, H. & Grandsirc, A, Caractéres chimiques des feuilles vertes, des feuilles jaunes et des feuilles rouges, Compt. Rend, icad, Sci, Paris, LSks Ll6e=—1L170, D238, Sob. DO sc0. Daniel, Le Lihgretide chez 1'Helianthus tuberosus Dan- geardi, Compt. Rend. Acad,Sci, Paris, SIs 1087- ‘1089, iD ale 1925. NOs. ‘Dauphine, Andre Demonstration experimentale du rapport vas- Cculaire entre la feuille et la racine, Compt. Rend. Acad, Sci. Paris. ESS VUS9= 1925 elO, 26, Durand, M, Ini luence de la lumiere sur la formation des tannins, Cozupt, Rend, Acad.,Sci. Paris. ish: Livieli7Sy.D,26, 1925, no0,.26+ Iftiniou, P, Sur l'ixoascus deformans (Berk) Fuck. Ccimpi Rend, acad. Sci, Faris. 181; 1085-1087. D,21, IS 2b DD, 25, ny Biew'be 5660 a 3 5 ¢, ad a ea vans a™ as 179, Compt. Rend. Acad. Sci, Paris (ccnt.) Hamet, R, ; Sur un type de formations oribro-vasculaires medullaires nouve2u povr la famille des crassulacées. Compt, Rend, acad,Sci, Paris. eole 2lec-Lies, DD, 28,1925, no, 26. otian, Cs Observations svr le développement postembryon- naire du Drosera rotundifolia L, Compt, Rend, Acad.Sei, Paris, 181; 1083-1085, 5 Me Ia B= Deak sAdadsiOecoe Maize, Ae Recetion amylogene uniloculaire ou p: 1rilo- culaire dos plastes, Compt, Rend. Acad,Sci. Paras, 2£6l: LiS7-11 59. Drees Loco, 00, c6, Mascré, M y Sur le periplasmodiun staninal des cconnélina- cecs, Compt, Rend, Acad,Sci, Paris, 181: 1165-— 1166, Dine, 1925, Dew26. Morquer, R. Sur la biologie de Mucidula mucida (Fr.) Pat. Commt. Rend, Acad,Sci, Paris. i181: 116l- 1162, DyeS, 1925, 10,26, Monerati, 0, Existe-t-il une apres-maturation chez les céréales récomment récoltées, Compt. Rend, Acad, bCl, Faris, 181: 1081-1083, De at gle roglO Gc O~ Sauvageau, C. Sur les bromuques des Artithamnion Naeg, Compt, Rend, Acad, Sci.Paris, 181: 1041-1043, D.écl, 1925, nO, 25. Compt. Rend. Soc, Biol, Paris, Gauillicrmond, A, A propos de la structure des cyanophycées. Compt, Rond, Soc, Biol. Paris, 93: 1504-1508, Giius, Dl8, 1925.no,37. Motte, aye Sur une formule permcttant de calculer le nombre de géudrations au cours de 1'évolution du tissu spermogene des mousses, Compt, Rend, eoc,. Bi0l, Paris, 93; 1484-1485, D,18, 1925, no, Sf, Nniun, Costa Aszurra sgr.-Flor, Calvino, if. Tl mal bianco delle radici nelle coltare del gelsomino. Costa Azgurra Agr. Flor, 5: 3#- Bes Wats toeo.,no, Lao Cemntry Life. r Cox, E.H.M. Primalas for the ordinary garden, Country Life, v,59, no,1514 (Suppl.) p.xlii. Jae, 1926. ag Ait “be Lendw. Presse, ochjumberger, Funf jahre reichskretsprufunzen, Deut. Lands, Presse, od: 1. dass, 1926, no... Wart disease of potato, mi. Deut. Obst. u,Geruseb.Zeit. Nore, arzi, Dic bekamnrung von Schadlingen und krankhciten im obst- und gemuseban mit arsenhaltigen nitteln. Deut, Ohst,u. Gemseod, Zeit, 71: 721-722, D,18, Leb, HosSl; Lcology, sillan yeeros 4. remarkable New Zcaland scrub association, Ecology. 7: 72-76. illus, Ja.1926, no,1, Cooper, W.S, Vegetational development upon alluvial fans in the vicinity of Palo Alto, Califoria. Bcology. 7: 1-50, illus, (maps) Ja,1926, no,l, Pines in the prairie, Ecology. 7: 96= 98. Ja.1926, no.l, Harper, BLM. the cecar glades of middie Tonnessce, Ecology, ts 28-54, pl. 1, da, 1926, noz i, Engl. Mech, Mclennan, 3. Symbiotic stvdics in erasses aad orchids, Engl, Mech, 122; 306, 0.4, 1925, no. 3167, Feuille Nat, Guyot. R, Mycéliun luiaineux de 1tarmillaire, Feu_lle Nat, nes. 46: 165-168, N,te2oe Neer). Field Illus. Jott, F, aniuais under glass, Field Illus, v.36, nO, 1, Peie-=1Z, 48, 50, ile, Ja,29 26. Floralia, Schenk, 2.7, Outsnetting van aardappels, Floralia, 46; 880-831, Reel, 1925, nos5S, Flor, Exch, L » Geeks Dr. William Fdrara Saiford, Flor, Exch, 205, Ja,16,1925, n0,3, [op ~~ ; ; | | =~ Flor, mxch. (cont,) Mallinscn, J.W,. Propagating the hardy heathers and some other useful materials, HLer, Lech, Gls. 2s, ELS, ais, Jas9, L926. nod, Calluna vulgaris, Daphne, iienzicsia, r White. Dye ive Charles Edward Hunn, BLO, eens 613s Lies Jie 9, 19CGe NO, Ge Flor, Rev, Gg WN Charlies D. Burrages Flor, Rev. v.57, no,1468, p,47-48. Ja,14,1926. M > Gi 9 * Blister rust hearing, PLor, Hey, Wyd7, no,14668, p,29, Ja ,14,1926. i » Low its Gladiolus scab treatment, Plor, Rev, Veoly no,1467, p43, Jas? ,1926. Tully. Neds Is scab a disease? Flor. Rev. VieDis no.1468. p.41. Ja.14, 1926. Thinks scab on gladiolus is camsed by wireworms. White, Bua. Charles Eecward Hunn, Flor, Rev. Veor; no,1467, p,54, Ja,7,1926, Fruit World ustralasia,. Goddard, E.d. Bunchy top of bananas. Fruit World australasia. ges /alS=bee, D192, no.12; Garden. Early-flowering shrubs, Garden. 90: 33. Bits; dae 2,1926, no,2824. Hadden, N.G & sclection of honeysuckles. Garden. 89: 668-649, illus, N,14, 1925, no, 2317. Jacob, Je On michaelmas daisics I-II. Garden, 89: 626, 63°-638. illus, N,7,i4, 1925.no, 2816-17, The late Mr. W,;R. Dykes: an appreciation. Gardens (89 702-702, ilies. sport. Dic, 1925, NO. scelis Macsclf, A.J. Winter spraying. Garden, 89: 646, N,i4, 2925. 00,2617. eas a Regine 5) ct. Meee Weed he 40h z en? palin ayn oie Ee aa cd Site Ae i g4% 4h, bew? By Vike We tale om: atle oe © ie aehe zk Jap 1 ms = i ges ST ye a5 eB | MS WRN GeO Bir ot hate aie ak, ur if mbkh sy a gg QP Es a al - _— tA i, . } a Trae en at Bre ay 2 VORL glk whith 9) teh Oe ate ; . “a » Pp wes 1 tae aaa ed ¢ -- « Seka Thy teat ace NES Be RE Garden (cont.) 4 Some of the newer hybrid teas. Gardm. 289: 623-624, illus, Wate b920— *ROyedls, Tey ior, tC. Botany for the beginner, I-II, Garden, 89; 690-691, 708-709. D,5,12,1925, no,2820-21, Wilson, EH, The birches, Garden, 89; 682-683, 697-698, lags. pele, Leb, noyedeOszl. Wilson, Gurney, Cymbidiums for anatcurs, Garden, 89: hoo, tiiuns, D,le, 1925, no.csel. Wilson, Garncy. Dendrobiums cf the nobdile sccticon, Garden. 89: 685-684, illus, D, 5, 1925,no,<820. Gard, Chron. Auton, W. Lesser-grovm bulbous plants (cont,) Gard. Circi,g Lily Yo! CoG, Nabtg. deals TNO, cOR. pergor, A. Stercaliaccous plants in southern gardens, Gard. Chron. Lil, Yor coe. . g2lus, ). JdaQat, 1926. no,2037. Bachychiten & Melhania main representatives. Brow, NH. Mescmbryantherum (ccont.) Gard, Chron, fit, (er 466, Dla, b925<" 79: Le-1S, BO, Jaas9, H9eG, nO, 20S, cOZ6—a7, Brown rot and wither tip of plums. (iionilia cinerea, forma pruni.) Gard. Chron. III, 79: | Lig. woveg Loc0, TC. c0eb, Baddin, wW. & Wakefield, ELM, account of the life-history of a fungus parasitic on Antirrhinum majus, Cercosporella antirrhini wakef, Ward, Chron. Ili, 79 b,. Jda.2, L925, no, 2057. abstract of paper before Brit, Mycol.Soc. Dicks, 5.5. Th: cabbage (cont,) Gard, Chron, III, not ete Nett. 1925, no, c0e, Dodd, F.W. Vine wildew. Gard, Chron, Lite tee, ote Jae, 1926, no, BUST « Frienc, H. ) Tne garden in antiquity XV, ara>vian gerda@- oraft. Gard, Chron, Lil, 78: , 20; N14, $2206) 70,2029, i. fab Pas gd i PAL €Y a i ; ae teolacchert ehh GSS ra: * Ti . Vi ty Me ye Co ae ea COOL aA DOG Go LE om pate ORS Bt; Gy ; “ig vw "oa i ws: ee i vt "i 7 4 * oid f a Gs se a obte: 4 Ny) ae tet ~ fea ab “ ( Hise ”" ‘a se ae a apie oh ee whe’ en ee a ; * eet Neb ar 4 * geile) og BEE ies i dor prises ritiem IT te Wy , rq : i HL 3 . i i SRO ERNE ORE SAC ER mi aati thy I X \ ei : reyes pe we an yi AO TH 1 q eM a eee Pe ow _ on shy) ae ea 8 ' if Shaw Py rah yal te bet af one he en, ea | Brian Oy) sOTOL Ny ° . i " ai - J i i : oy Wee! wt Ne ks ae a ad Se) ee ae \ , he ‘bea i " Pe oe a be Bend fl Labi EL ap dm Paling) goat Matar Papa ai fee Mea ana” A wae Y % gee _ 0 ALN -ae AE Pe v2 % Ps] aie " . i ‘) a, ei % My | a i He, He 4 ‘ m7 wee Pam Hie Y apis ; a Hl ¢ ; . : > ed ale eeUsd ber : ain a, % new eit i - ia * ” bY . ee ui tT ¥ ‘. i ¥ ; a a eh gt 5 4 ; ‘ ee OR 4 i ae in (ia toa ‘ y ' i" ot ea ae i | wih ere en : p LG wh dm Paty Py rates re fealien i i < Ue 4 seat a iMAC 8 Daa - Th pau PE STD e {iy wih Q aa ay, eer she in og n ‘I Ty oA Nite, mF hae say Bes Gard. Chron, (cont.) Grove, A. Influence of eloctriec light on plant growth. Gard, Chron. III, 78; 469-470, illus. D.1le, 1925. no. <035, Grove; ye Ti lium browmii. G S0—b, Jin. Javon 2 d. Chron. Pita ror Ga DO. cOoSs Ingram, C. runas serrulata var. Fudan Zakura. Gard. Jackson, A,B. Notes on conifers XXII. Abies lasiocarpa. corer orca. It, rogesces "Alime:. D.le, 1925. no.<0335,. John Heal, V.M. He Gard. Chron. Pil, 78s BIR Sao. “Noes L925, no. 2029, King, HH. Roadside trees. Gard. Chron. III, 78: 466-468. Dele,1925. no.2033, Logan, W. Buloovs plants for shady Chron, Til, 79; 14. Jac, 2 situatwons. Gard. 926. no.c0d6,. McIntosh, T.P. A historical note on some potato verieties end breeders. (cont.) Gard.chron. III, 78: 395, N24, 1925. no.2c0e9, Rev. Prof. George Henslow. Gard. Chron. TL. 79: 30. ee 35 1926, no.c0357, Richardson, A.D, the influence of prolonged daylight i. the vegetative scason on the quality of coniferous timber grown at high latitudes. Garc.Chron. Pbl, Cok see Tes 9, L926, DOyeOS Ts S53. mveks, Gard, Cardm, “Fils ror.66." Jase, 1956, no. 2037, VWotice or death, Siith. Alexander. {Penicillium disease of Gladiolus and Narcissus] Card. Coron.) ITI, 79y Sha da. 3, 1926. 06.2037. Abstract of paper before Brit. Mycol. Soc. Discascs thet originate in storages; in case of Narcissus the Penicillium appears to be close to FP, carysogenun. Ward, F.K. Mr. ¥. Kingdon Ward's eignth expedition in Asia. XXIII. In Pome. Gard. Chron [II, 79: S=9, illus. Jac, 1926. no.<036,. ee pnt Viias Gard. Chron. Amer. Eckstein, H. d. Flowers and their names. (concl.) Gard. Chron,.4mer. 30: 13-14. Ja.1926. no.l. Gerd, Illus. May lily. Hemerocallis Radiant, Gard. Illus. | 47: 685-686. illus. N.7, 1925. no.2435, 4 Ward, F.K. Some flowers of Tibet. I-II. Gard. Illus. 47; 710-711, 772-774. illus. N.cl, D.19,1925,. no.c437, 2441. ; I. Rhododendrons. II. Primlas. Worsley, A. Nerine filifolia [Baker in Bot. Mag. t.6547] Gard.Illus. 47; 679, illus. N.7, 1925. no.<435, Gartenfl, Kesslering, W. Lilium cernuum Komar, Gartenfl. 74; 470-— Aves alaass Deby leds NO. ie, Meissner, 6. Das teublatt Drosophyllum lusitanicum Link. Gartenfl, 74: 465-467. illus. D.1,192¢5. no.1l2, Gertenw, Fahrenkanp, H. Azalca indica, Ihre anzucht und kultur. Gartenw. @O; 2-6. illus, Ja.1,1%6. no.l,. Lange, Sits Nochmals: Uspulun fur die vermchrung. Gartenw. ess S46-047, rK18, 1925. no.5l, Mamcrow, G. Zur winter- und fruhjahrsbehandlung des ameri- kanischon stachclbcer-mehltaues. Gartenw. 0293: Searcco, illus, iL, 22e5.. no, 50 Nicolacisen, Bin kleiner beitrag zur boizfrsege, Gartenvw. Fane, H,. Der plotzliche blattabwurf und das vertrocknen der bliitenknospen bei azaleen, Gartenw. 30: &10. fdings, Javdy 1966. nowls Gartn, -Tid. Jérgenson, C.A. To for Danmark nye plantesygdomme. Gartn,-Tid, Bes Jails, olllus, Ja.5, 1926, no... 1. Fuseriun paa tomater. <. Rust paa Mahonia aquifolia (Puccinie mirabilissima) brag. \snabiaf, eit sot CEs. 50m capt vei . i i ne wok tr. i ee) atten. one ta: atte: si a eR? MLelid tau reed ATH ANT ; epee Bes | eae imek es, F i | ode} ‘tena bP 269 ot Me Oe ay raat ehlotiler Bergor | Chis OEE qe OE BOR Y. Ve salts cba — att! @ TS Po Lodih PTI Ln Tee, furl oF hi at a Le ith wy ‘ * im OT .otind, .emoberastes ly oti Sitadine!” wee eh oy ‘eet + sw | ¥ ofits aut fi} all sn ie | IM ha $2 he etude OS OS Fae PTS bs i fA) | (nay aed Eb stthy atat f290E) eigs 179, anderson, E.G, Crossing over in a ease of attached X chrono- somes in Drosophila melanogaster. Genetics. lO; 403-417, . §.1925. no. 5. Bridges, ©.B. & Anderson, EB. G. Crossinz over in the X chromosomes of triploid Zeizales of Drodophila melanogaster. Genetics. 103 418-441, §.1925. no.5. Imai an Two cases of close linkege in the Japancse horning-glory. Genetics. 10; 456-<69, S&. 132m, 00.5. Pharbitis nil. Lindstrom, E.wW, Genetic factors for yellow pigment in imaize and their linkage relations. Genetics, 10: 442- £5 Sellcis NOs 5. Muller » Hed« The regionally differential effect of X rays on crossing over in auiosonmes of Drosophila. Genetics. 10: 470-507. §.1925. no.5. Gironde tgr. e Lafrorgue, G. Les maladies et lcs parasites du imcion, Gironde Agr.et Vitic. 15925, no.6. p.1-4. Jes 1325, Thicry, Pe : Sur les maladies de la porme de terre dites de aégdnerescence. Gironde Agr. et Vitic. 1925, no.7. p.l11-13. dks LIZ Hacienda. reeuirigan, D.B. El cultivo del tabaco en Cuba. Hacienda. GAP wer—ao~- Llius.. JasilS26. no. ts Rosenfeld, A.H. y, La plantacién de cafia de azucar. Hacienda, Hoosier, Hort. Kraus, 3B.d. Factors regulating growth and fruitfulness and causes of non-production in fruit trees, (concl.) Hoosier Hort. 6: 10-15, Ja. 1926, no.l. Hort. Illus. Craig, WN. Lonicera nitida. Hort. Illus. 4: 11. Bitidse .dasi, 196, no, 4. Tabeson, Bs He Nev lilecs cf merit. Hort. Illus. 4; 9, ALIS. poets iS26,. nol. eae ag ae, SOEs ‘sHoeab ai ning cae 5% Seean0 0 ae 7 | e itetot osesinelrtodd fine ys: ; “ 0d 2S Fs ae «rt © 1 r " we a A, “Me i i “ a al - wee +1 = > ay . + he Ce M - ie if * % z ~ aed , 4 ~~ £ ye 7 » Sine 5 . ARAN : " gsc oe ¢ rr ‘ - Ww 5 ’ s ae ay F r et ee 3 OD “9 ak 5 A 4 : Spa r . a . y Te Sum ; e ~ ~ a ‘ “ * " ~ ® . FON Ape ey \ ge 7 Wide ed” tag "Se 3 ’ A, take o r ; +.) é 4 4 2 . a ‘ ms we 7 < ¥ : re eee ae FOe * r ‘ i eet <8 sh sapElt 1g. ot) Journ. Agr. Res. (cont. ) Yocun, Te We ‘he translocation of the food materials of the wheat seedling. Journ. Agr. Res. 313 727— 744, 0.15, 1%5 (Rec'd Ja.20, 1926) no.8, eourn. Agr. Res. Preprints, Svaulding, Pe. &Gravatt, A.R. Longevity of the teliospores and accompanying uredospores of Cronartium ribicole Fischer in 1923. Preprint from Journ.Agr.Res. 31; 901-916, N.15,1925 (Rectd Ja.9, 1926. no.10. vourn. Aner. Soc. Agron. Hoffer, G.N. A simple test for detecting the nutrient needs oi corn Plants. Journ. Amer.Soc.Agron,. 18: 29-31, Ja, 1926. no.1l. Hottes, C.F. Cooperative research in plant physiology and agronomy. Journ. Amer. Soc. Agron. 18; 60-68. illus. Ja.1926. no.1l. Kiesselbach, T.A. & Sprague, HEB. Relation of the development of the wheat spike to environmental factors. Jvourn,Amer.Soc. Agron, 18: 40-60. illus. Ja. 1926. no.1. Journ. Gen. Physiol. Hurd=—Karrer, A.M, 4 concentration gradient in corn stalks. Journ. Gen. Physiol. 9: 341-343.Ja,1926.no.3. Lee,H. A. Evidence of a factor associated with actively functioning tissues which gives to sugarcane plants resistance to the invasion of fungi and other microorganisms. Journ. Gen. Physiol. 9: 381-386. illus. Ja.1926. no.3. Journ. Linn. Soc. Bot.” Grubb, V.Me Tre male organs of the Florideae. Journ. Linn. Soc. Bot, 47: 177-255. illus. D.1925. no.314, lioore, S. A third contribution to the composite flora of Africa. Journ.Linn. Soc. Bot. 47; 257-264, i965, no. 314, Journ. kfin. Agr. Gt. Brit. Strachan, J. & Taylor, T.H,. Potato eelworm., Journ. Min.Agr. Gt. Brit. 323 941-947, Ja.1926, no.10. Heterodera schachtii. O Hfairaden: | “TSF GE leet omy srr as Ne an.on (3G0F oe » B®gog) exe Cs oe Bisse) ae Geena, AD aha ,. satabage tt iF aoa ra stat a Si E es 3 estavaes - 3 aL ote Ri Li ee prepa BOS — arto eat iad. ont te’ et tve oe Mae youd, wh Tehet 3 aLooddine mar e$ te Tame) Te “Detoguebomy _ oy ents, Fens it - oo Qn , TRA TOS Bor r: tt aqeet. “Ol.on OF fat Btyary Ome Lele oh are ee | _ emote 302 tac y : ye : ‘eae “sg TH tOR 3 aisb oY seq? olga se Pe ae ; if hy Rotss . Oot . THO oan ts Se ‘ "¢ ne Ce @teo° So as bi * ie) o ere kale A 30 e | : ED ,oods at bes, yaoleiecia tasked m2 dorasess agit SPRYORS - we a oe, | 4 i tart Pe a Ps » Si A skeen . 3 «Y2oo et yey jf ; ; me i OG eae 6% ~evife oh er Balk L ait nh T gthon Chopeosg to moitater ame Serguei oF iy sak ts sates e8L sppiages F oe a, ee Kee EE gf IOs « Whew ois Sales ip cd AOE oe cpears 2 ‘Ae Cieydt med Cae i “wd. A » Ret Leb mat maLores rete owusases. is) oho we RUE gil oes ete ted sau) } tad ih Byaet Vivritos: dts kw Bo eomeb Eve . eee tem Ravesis yatnottoest iid 4 oe. agnes Rie OT Bor Oe ee ont rene payne , — ~ ee OLTYSE «ato .reaurot ene det me iooth dn -tentha Reus i eae UMP P Goe eo? Wee / Fe eGR | point ae o ide oar £2 aciee en te # - A : . ; 5 Fe bet eu '1\ 4 a nek: tor «ae eds a +5. Saas iW 2h @timato “eles g wT rae e bs) Pele a gen tan ; aot? : Li Camel tVh 4to® wot sak? . 5 : i . *¢ BQ ve Tels ' - + % 7, 1 + : " LePage TOS wu as Bl ky A “eh " ~ re oe . “4 3 oo A i hes © a I | ae i, ote aT bh af THO iy DASE a oe o< ge a OS ore ott . ah watt: « tOlye Bt Lest IoWE wt two, aroelse 03 oe Okan #o wet ir VP mH LP 182 wcurn, MN. YY. Bote Gard. wD bhars: nd, H, The cultivation of wild flowers end ferns. soutn. Nov. Bet. Garda 66+ 286-290. DiidSes. No, G12; Abstract of lecture. snails J. Fy Gathering cacti in the eastern coastal plain. (concl.) Journ, N.Y. Bot. Gard. 26; 265-285, Dee De Loge NO. Goes Journ, Fharn. & Pxper, Therapeutics. Diddine, Wad. Ghloreccodon whiteiis its constitwents and ime -harrtecological actions, Jovrn. Pharn. & Yr. Therapeutics. 26: 397-411. illus. Ja. ae NG; Ol hicGockin, A. & Heilbron, I.Hi. Journ. Soc. Tannin occurring in the kiro of Eucalyptus calaphvi la, Journ. Pharm, & Exper. Therapeutics. 26: 4¢1~44€. Ja. 1926. no.6. Nat. Hort. France, an. Gerume, J, @ a Au s@jet de la distinction pratique, par 1: es Cedrela et #ilanthus glandulcga. a 3 » inn. Soc,Nat. port. Hrance, IV, 26: 473, Gercne,. J. « on a Lloranger des savetiers (Especes de Solanum cvltivees sous ce nom) Journ, Soc.Nat.Hort. France, IY, 26: 468-472, WN.1925, Journ. Wash. Aca SESE. Pee LP Pikeyps| a Wher Sclanua pseudocapsicun Presentations dtechantilions (anomalies diverses) ance du 22 Qcteobre 1965. Journ.Soc. Hort. France. IV, 26; 464-468. N.1925, if Te la posterite de l'énygdalo-persica formonti La JOA. Soc. Nat. Hort Ye krance. AAS 26: 465+ 4 fC N. L 965 Se ere (Le Cle lants from Chiapas collected by C.A. Purpus. aé ee igi a Wesh. Acad Sci. 16; 14-18, Ja.4, 1926. no, Le ia) ° j TY, A new circumneutral soil prickly-pear from the Midlle Atlentic States. Jourm. Wash. Acad. Sci. 16: Li-i4 =, Jists. Jdas.4, 1926. nos 1, Nolloiichem, B 66. \ gac9, 1926. mose9se. Cotton diseases in U.S. W. e Oe He Mr. WP. Hiern, F.R.S. Nature. Vee Oe Jayag (1 26en0,2 931). Naturforsch. Metolitzkn, F. Die kristalle aus oxalsaurem kalk in der pflanze, Naturforsch. c¢: 459-460. D.1S525. no.9, Schoepf, H, Alte deutsche herbarien. Naturforsch, 2: A71-A74. pl. luxv-lxvi. D.1925. no. 9. Rosvlin. , Biattry, Cs }inoréene chcroby 2 ‘shdcove brarbora Vere 1925. Ochrana Rostlin, 5: 74-76. illus. N. 1%5. no.4—5. Blotiny, OP ' Baeneui -y letotnénu zaravotné=m stavu chnele Ochrars Ristl. 5: 67-74, illus. 1925. no,4/5, hop diseases; p, 735-74. egies 9 j ~dr. Fr.Puvak, botanik a fytovatholog. shacks alt 5; 50-52, N.1925. no.4-5, ab) Xatin, Ay y Z pusobnosti prof. Dr.Fr. Bubska ne Kral, c alzademii ho spoderak¢-v Gsbore, Ochrena Rostlin, 5; 52-60. port. N-1925. no.4-5. Fay coeerted we he son bot se ecg: Las ‘ gpensen era's » Oe a ,O0 BNL ee ‘ Oa: ha ete a tO stGenein &) eB: ei ‘te Sed oe Ra es ? We ‘ ‘soe L . a, ‘wake at aw, bi “Oh wee o . ’ 1908.08 ee i? OM 5G) ht at ert eh en | us conto r " torts ’ . ah pears We Gah yee! u ey « - rae, oa ae . #4 vi a iyi A Nel ‘sl eo } wel yan A eda EPL “eitae! a he, WAS rey : eh, a ‘ ! J Peet bs 0 Gea Go 8 j bake! RRA I 6 AER t , #\t ; 4 : j ; * . ae aye g fle } se t sn (xeon ; “ a ” ua A * 2 r 4 4 ; ‘ i t : fry Age 4 . re” rit hee ahi oe ‘ yd if f sit " . dit y ™ A, ‘ ‘ " oy \ " Lm 2 \~ » ' * ld \ f . oe La * v re ‘ , ‘ ? : - ai {3 4 y h : t . § e ® WY “e 4 ! . aR Oe ° * af a a a | er orurg -~ 26 —- 179. Ochrena Rostlin. (cont.) Mova'r, oe | Jinrost prof. Bubaka v. Praze. Ochrana | Rostlin, 5: 61-62. N.1925. no.4—5. Ramos Ouse ek r) i its, w Ochrans. tepuych poli v gimé a ne jare, Ochrama Kostl. 5+ 62-67. illus. 1%5, no.4/5. Suolak, J, Za prof.Fr. Pubakem. Ochrana Rostlin,. 5; 49.-50, port. N. 192 5. no,4-—5. Stranek, Fr. rrof. Buoak.- zakledatel a sivatel ochrany rostiin. Ochrana Rostlin. 5; 60-61. N.1925, * 4 NOs &e- « Orchid Rev. Godfery, Mi- J. Orchiserapias triloba (Viv.) Godf.and Orchisera- Pias Pisanensis Godf. Orchid Rev. 33; 323-326, No.L925, no. 3389, Parfums France. al . Les sourves de geraniol. Les essences de citronelie (Tie sources of gereniol. Citronella 011) oe France. no.33, p.d0e-311. iijus, 1925. oe cgen winterianus, "maha pengiri', Javan citronciia; Cympopogon nardus "lena batu Ceylon citronella, Perfum. & Essent. Oil Rec, hampten, FA. Scented Flowers in winter. Perfum. & Essent. Oil Rec. i6: 448-449, D.1925. no.13, The lily in the: perfumer's art. Perfun, & mssent. Oil Rec. 16: 442-446. D.1925, no.13, Phorm. Journ. Read. B.E. Inner Mongolie: Chinafs norther kingdom. Pharm, Journ. 115{IV,61) ivius, N.24, 1925. no. 36359, rsa Flore: p.dve. -4 > . Philipp. EArt s ght of gabi, Philipp. Agr. 14; : S..4 (pla Se ie 225. ne. 7s Phytephtnora colocasiae on verieties of Kelav, SM. a sacey: F.M. some aliozed Pailippine peoiscn plants. Fhilipp. Agr. 14; 421-427, 30,1925. no... Reyes, T.P, : A study of sex change in Fapaya and of correlation between sex and certain morphological characters of seedlings. Fhilipp. Agr. 143 391-412, pl. i-iii. Dun 925% no. en ‘hoitets Try: - 27 -~ 179. Philipp. Journ. Sci. Phytopath, Santos, J.K, A pharmacognostical study of Chenopodiun amnbrosioides Linnaeus from the Philippines. Philipp. Journ. Sci. 28: 529-&47. pl. 1-5. Di fob, no.4. Wells, A.H., Agcaoili, F. & Orosa, M.Y. Philippine citrus fruits. Philipp. Journ. Sci. 28) 453-527. pl. 1-6. 0.1925. no.4. Carsner, E. Attemation of the virus of sugar beet curly-— top. Phytopath. 15; 745-757. pl.xxxiii- ereviie 1.1925, now le. Christensen, J.u. Physiologic specialization and imtation in Helminthosporium sativum. Phytopath. 15: Waoeloo, Vitae. D.l9e5. no.1e. Doolittle, S.P. & Jones, F.R. ne The mosaic disease in the garden pea and other legumes. Phytopath. 15; 763-772. pl.xl. D,i225, no.le. Gardner, M.i\i. : Hyperplastic crushing of the tracheal tubes in mosaic tomato stems. Phytopath. 15: 759-762. Wie BKKViLI—7aei ee. . D.1Se5..no.12. HAE Ys Ave Ws Browing disease of flax in North America. Phytopath. 15: 807~808. D.1925. no.l2. Polyspora lini. Jenkins, A.B. The avocado scab organism, Phytopath. 15: 807, D.L925. no. le. An undescribed species of Sphaceloma. vohnson, Thorvaldur, Studies on the pathogenicity and physiology of Helminthosporium gramineum Rab. Phytopath. 15: 797-804. D.1925. no.1le, Massey, A.B. Antagonism of the walnuts 'Juglens nigra L. and J. cinerea L.) in certain plant associations. Phytopath. 15; 773-784. illus. D.1925. no.1le. Riker, A.J. & Keitt, G.W. second report of progress on studies of crowngall in relation to nursery stock. Phytopath. 15: 805-806. D.1925. no.le, Walker, M.N. The relation of certain species of Physalis to the overwintering of the mosaic disease of cucumber. Fhytopath. 15: 733-744. pl. xxxi- AAI. T1925, no.12. 7 Hert & atl pide yeue gin aL yoTazeye 4 me eNom ot Ey SORE BED ‘abe a maker toyys |< i i } . " P : F) ney yy yh o~, } ‘ ah cies ORCL SR ° ie a iam aaa ies ae de MD ah wey bh Py pt ot yet y - Pie Tat Re ae nt ” ce he oy pi «> ae nrg {DOS ‘ "0 WOE Boe (5 Kerey * ot ieee et abe ne Sp és =—2o- 179, Phytopath, (con%,) Weimer, J.L. Crown wart of aifalfa in Indiana, Fhytopath, Lor cor, ‘Del9e5. no*,l2. Urophivctis alfalfae. Planta arch, Wiss,3Bot, Jensen, P,B. & Nielsen, N, Studien wWoer dic hormonalen beziehungen gwischen spitze und basis der svenacoleoptile, Planta, arch, Wiss, Bot, ls: Scl-Sél. illus. Dy LSP, Lehmana, C Studien uder den baw und die entwichlungs- geschichte von olzellen. Planta, arch. Wiss. Ou, ts wee-C73, illus, D,1925. Tischler, G, Hin beitrag mui verstandnis des certations- problems bei Melandriun, Planta, Arch. Wiss. Bot, 1: 332-32, Dokgigo. weber, F, Lageveranderung der chloroplasten in schlicsszellen, Planta, arch. Wiss, Bot. i: 374-378. D.1925. Poona agr.Coll, Nag, Kulkarni, L.5, Study of flowers and pollen grains of Carica papaya. Poona agr Coll, Mag, Lys tethers DN ae petey no, Oy Patvardnan , GB. Some hosts of lucerne dodder (Cuscuta chinsisus), Foona agr. Coll. Mag. a7: 162-155, Dy 1925,n0. 4, Prakt, Ratg. Obst.-u, Gartenb, Incke, F,von, Botanisches von der mistel Viscum album. Prakt. Ratg. Obst.- u. Gartenb, 40: 421-432, illus, Daa, 2325, no. 0, BOSS, He, ». Die bluten der erdbeeren. Prat, Rate. Ovst. u. Gartenb. 41: 4-5, iidue, Vas S, 1926. NOs Publ. Fytopath, Sekce Vyzic. Ustavw ema, (Fhytopath. Sekt. Landwirtsch. Landesversuchsanst. Brunn) Baudys, E, & Picbaver, R. fungi novi vel minus cogniti pars I. Pobl. Fytopath. Sekce Vyzk, Ustava Zemed. (Fhytopath, Sekt. Landw, Landesversuchsanst,. Brunn) 33, 1924, (Rec'd. Ja,1926) Baudys,E. « Pichaver, R. P¥isvévek ke kv&tend hud Ceskosloyenské repidliky I. Publ. Fytopath. Sekce Zem, V¥zk. Ustavu Zenmtd. (Fhytopath, Sekt. Landw. Landesversuchsanst. Bian) a oops. 2925. I.uddenda ad floram Gechoslovakiae mycclogican I Repr. from "Sbornilw kKlut vffrodov¥deckého. v. brne za R192" rocnik VII. OB Trig vis rey reg Us! iitce CHOATE vey g ef ott ; wd 3 ot af notwd 2: pOCRN BHO Latnefe yt ae: cote lyerekih tab ——- avesat Nit eo) oc ' @OaW sca eeeds noifes rer rv Pt ete et Pid . ae. hee Beate e. oy oO sitketsy Gotlag tins erewOlt: Te We Moe et ae Fos aah) Spee (620g aubasviet: VA. eNG LS. ied Sod ALS) J 3 es Xa) 4 3: Qo, 222 “ oie. uf ] " k . ef Po = ie pa may ee ar Os, rt wh eG es Ye... at a OO eon snoak af ; 40 ia LaD rade 10%) a ne } ! i saan tel a a aa i + bes se Ge 202: siNeF SD 6 Y ahtesl cdot eva : o' 4 CS scat sad ee my , oe alan a c x08) 7 ‘ Ped a pe \ 9G it Sy 2h y Te or. tech. es can ai acer on ¢ Core ib on oe SS ae oe pet sOESl eh 4 : § "ad ee So ’ (Ou ‘Ly Hy . eA | e a Pad DO Oh | Peete: : {VOR iit | s0>f9 at ge fart } 2% fo Veeabayst.' esx ls i ii 1 edge we) ee 0 aN MEE hele 1 bi tt {2300 sonin Lov svon Same Oooo es 4 ~ s » \ al rae o Waal Cs e AJ ou eet Z * ay pats BP gvate Vv « ic om atvues LL ramoted :< : rn r cy vo ae ’ ake : w® : “ AA 42 z aya - oe tree t avn abige wT * Quart. Journ. for. | Dallinore, W. Mir. James Svkes Gamble, C.I.E., F.R.S. Quart. Journ. For. 20; 15-16. Ja.196. no.l. Rev. Bot. Appl. Chevalier, £,. Lianélioration de la viene en France et les travaux ae G. Covdaerc sur 1'tiybridation et. le ereffags. Rev.Bot.Appl. 5:00-840. N.1925. NOs Oke Girard, 8.4’ Bussy:P.» Rochel..e & Lambert. La contribution de 1tInilochine a 1'évolution dans l'exploitaticn des planvations d'Hévéas. (cont.) Rev. Bot. Appl. 5: 845-853. N.1925, NO.DLs Molliard,M. Touis Centil. Rev.Bot..ppl. 5: (Actes & Corpte-Rend.); 535-56. N.19¢t.. no.5l. Rev. Hort. Frangois, 3. Un beau bézonia de Made 97. 597-598, illus. D.16, XI Begonia francoisi. gascar. Rev. Hort. 26. no.<4. Martinet, 4H. M. william Ricketson Dyces. Rev.Hort. 97. 589. D.16, 1925. no.24. Mottet, S. Les hétres antarctiques. Rev.Hort. 97: 591- 593. illus. D.i6,1925. no.<4. No thofagus. Rev. Hort. Algérie. Treabui, L. La patate en Algérie. Rev. Hort. Algerie. 29: 203-cl2. N.19¢5. no.ll. Reve. Hort. Tunisie. Pagliano. Quelques maladies du cotonrier. Rev.hort. Tamisie. 23. 225-227. Del, 29d. ne. cOI%, Le chancre au Cellet (Neocosmopora vasinfecta); Ls Mosaioue (Divers champigmons: Cercospora, Colletotrichun, Macrosporium, etc.); L'anthracnose (Glomarella zossypii) Rev. Path.Veg. & Entom.Agr. Dicomet, V. La mildiou du houblon, maladie nouvelle pour la France. Rev.Path. Vée.& Entom-Agr. le: 248-254. J1.-S.1925.no. 3. Sitonet, Les champignons endophytes des orchidees. Rev-Path.Vég. & Entom. Agr. 12; 204-206. J1.-S. 1925. no.3. Willaume, F. Esquisse d'un plan de selection rationnelle des produits insecticides et fongicides commerciaux. Rev. Path. Veg. & Entom.Ager. 12: 207-224, J1.-S. 1925. no.3. ny CESS om i by ' ky bahia eee a oe | Cp rae aa we ACE Sy <¥ Puy aio’ babodo£s a CLL ee meee RELY ix wtbE bs cag ott oe overt a Ptr ee f oi Ly, hy - 30. 179. Rev. Soc. Rur, Cordoba Vilfole, 0. Le pérdida de la cosecha en la provincia de Cordoba. El roye y su etiologia. Rev. Soc. Rur. Cordoba. v.23, no.425, p.3-<5 N.1925. Science, Collins, J.L. Inheritance of anthocyanin in Crepis. Science, 68: Se. Ja,9,1926. no.1619, Coulter, J.M. Sone recent botanical publications, Science. 633 71-73. Ja.i5, no.l6Z20. ‘ Swinnerton, A.C. Iron bacteria. Science. 63; 74; Ja.15, 1926, no.1620. Leptothrix ochracea, Spirophyllum ferrugineun, Gallionella ferruginea in scum from Iron Spring, near jiirror Lake, in the Yosemite. mom. “S@is Arndt, C. He The salt requirenents of Lupinus albus. Soil Sete Rte 1-6. illus, Ja, 1926, Deuber, C. G. Potassium alee ananiel and ferric ferrocyanide as sources of iron for plants. Seik Sci. els 25-c6, Ja. 1926. no.l. Englis, D.T & Lunt, H.A. affect of the concentration of potassium salts in soil media upon the carbohydrate metabolims of plants. The diastatic activity of the nasturtiun. Soil Sci. 20: 459-463. D. 1925. no.6. Effect of potassium upon amount of diastase in leaves and stems, Neidig, R.E. & Magnuson, H,P. Alkali studies IV. Tolerance of oats for alkali in Idaho soil. Seii #ei. 20; 425- S50, pi, L, DW. 1925. wo.G, Peterson, W.H., Elvehjem, C.A. & Jamison, L.A. Veriations in the mineral content of cabbage and sauerkraut. Soil Sti. 20; 451-457, OD. 1925. -no.6. Tulaikov, N.M. The utilization of water by plants under field and greenhouse conditions. Soil Sci. el: 7ieTh, Ja, 1926, Houde Transl. from Russian manuscript by J.S. Joffe. Succulenta. Houten, J.-M. van den, De Cereus (Sp.) uit Monaco, Succulenta. 7: tioyportd on te goed CatAh can HERES oe oe 163: . 5 a Levene ie Cc 4 o ; Cue OENOIIE .Otets y a 1 Es 8h +t ge Oia olan ae Ete? aad ore as i \ aaa Me Wg AaElO ae peices ier vemrgabeced ek =f Patt ag - [aes ° mi kencetice -yaehetdso lr Vervay eat MTL tow TE: ape at sorts rt? @ifonos hes yet owe: ehh a2 en at torr eaéet Ried. sacdis sierton? ta tootsie ny i oe fs : i a »* } rr “dt i adds eul ks 2 cm | +is Ji | < a . - oketet Ree obtawvroorts? crdsoeset coe f20R setaeht 2ot seté Te. 2ootron en. d a 5 hte pee SE oa ance . ob snat 5 a ee eadleait oie WAS Den, OP Sees hii ely aes ‘a i See is cb a ons bib Ter Sam . (met eek eit 7 j 28% aden te Lit. WE aethate testa a ; ofiae se. oho Die@- Bate ededs ob Bert Sep) OLOH... AGRE 2a: ot a BER - ; ee a > ; : <6 C1 oid * : me 1 a tees nt, 3 a 4 ré3/ rar Ey ® msi ag iran 03-0 ux Pe Sia zs Tan lst cee re ae te ideke: Weis \ 2 : y pe fae tae: ELSE = hie ti-tincr : ee Ae ‘ for 2 a Mick: , rout wer, . bf mas eloide vi sefanw to wok? eek Ere gett 5 ea ms tES., » «hth: Lheb.. -etoed-ches eaters ty Pea Pere fe ea f: : ‘« - ee tint .£.% ¢¢ tgltsamesn sefteeotett ,ieeawt = . . BA Ss A Bere go 2 TaN Sor alt esti ee hae ae Rha ve Fats, Se i ; : a * sadaatonese | voseaa 2 be Set sano ‘oe Sugar. Bonazzi, Ae Molasses yield affected by soil. Some edaphic relations of sugar cane which seem of the utmost importance to sugar factory executives. . Sugar. 26: 3-5. Ja. 1926. no. 1. Sugar News, Pritchett, G.H. Mosaic disease test at Hacienda Tres Corazones owned by Mr. Mamuel Gonzales, Isabela, occidental Negros. Ensayos de la enfermedad nosaico en la Hacienda Tres Corazones, propiedad del Sr. Manvel Gonzales, Isabela, Negros occidental, Sugar News. 6: 791-792. D. 1925, note. Tea & Coffee Trade Journ. Macmillan, H.F. the spices of commerce. Tea & Coffee Trade Journ. 50: 28-33, Ja. 1926. no.l. Terre Vaud. Martinet, G, Ta maladie verruqueuse de la porme de terre, Terre Vad. 17: 747-749, 762-764, D. 19, 2.26, 1925; 18; 2-4. illus. Jae, 196. no. 51-52. Tropenpfl. Busse, We Gedenkbiatt flr Georg Schweinfur th. Tropenpfl, 28: 285-292. port. N./D. 1925. no.4-5, Trop. Agriculture. Ashby, S.F. Control of angular leafspot of cotton. Trop. Agriculture. S- B-9. da. 1926, nos. Ballou, yA. Professcr Lefroy. Trop. Agriculture. 33 9%. Ja. 1926. no«l, Panans disease of bananas in the Canaries and West Africa. Trop. Agriculture. Se. Ge ay 1926. no. ie U.S. Dept. Agr. Bull. Hawkins, L.A. & Barger, W.R. Cold storage of Florida grapefruit. U.S. Devt, Agr. Bulli, 1368. 6 p. Ja, 1926, Richey, F.D. & Mayer, L.S. The productiveness of successive generations of self-—fertilized lines of corn and cf crosses between then, Use, Dept. fer.’ Boll. 1354. $35, pl. 1=viiis Dp. 1965 (Rec'd Ja.14, 1926) . ih a en cal white doLaaro9 fotnasg ol ed Home irs Wey: ae A oh fOvenat, es 2) ae De hie din ad Bost present wf uf Kan Be Oo x OTN fom ' ye Be (RTE. ae yore COP, ete. tt aie ue a Y , o Pea Ps yt ema Steed) i etesitanonN le sae ti: papal Rie yr “ones Sed see % eet ee if : : Ha wg | a tat Leora . } ‘ , ¥ | - i , x i 4 4 EA ‘ > » Me : r ae + a »* 5 . 4 . 1 ¥ Hf } i” a ; af G oe tet ad EM aa ae ee ~ r ots F pOictnhere et { F } c ; 7 : : j : es TOS ep Sat oe Bay: A & ) i § oer wf ‘+i : fd " oA ih af i ; _ a mm ; } 1 ae t s 5 " ll - 5 y ae At | Ro gitors ar avisesangm. +3 ‘s | ey wh ts CFD Ll oi re A, ee PATE Bs Prt ; ww s we M . “o w 4 * 3 PWS 24 gor? Ee : * pan i Beat oi he? ie Vict, Nat. The late Mr. Joseph Eenry Maiden, I.S.0., F.R.5. Vet -32- 179. Wat. 42; 192-194. D. 1925. no.s,. Nicholis, W.H, Nat. The propagation of our pterostyles. Victis Wee 127-191, Bilas, D,. 1925. no.8, Williamson, H.B. Three syecies of Pimelea, Vict, Nat. 2; Wieats, “pl, Vile Ds L925, nos. Pimelea treyvaudii, P. spathulata, fF. ligustrina. Vie Agr, 6t Rur, Pée-Laby, Ernest. Les hybrides pvrocucteurs et le mildiou en 1925, Vie Agr vet Ror, 27: 5931-392. D.12,1925. no,50. é West India Comm. Circ. Ashoy, S.F. Nitch-broom disease of cocoa. The latest methods of control. West India Comm, Circ. 0: 529. Wisconsin Hort. Desk; £925, “‘no.Til, Smith, H.H. Hort. ey n Q European botanical gardens (cont.) Wisconsin 16: 50-51. D, 1925. no. Yearvk, Carnegie Inst. Washington. Clements, F.3, Ecology. Yearbk. Carnegie Inst. Washington, eh: 309.-343, D.19256 ceny, FE. Ecogezesis, F.5,Clements - Experimental morpho- F.E. & 3.S. Clements - Transplant experiments, Clerents, H,.M. Hall, W.T. Penfound & H.J.. Mason - The natural system; Evolution of composites and erasses. F.. Clements - Phylogeny of Haplopappus. H.M. Hall; Hall Monographs of Hanlopappus and the madinae. 4H.M, - Monographs of Erigeron, E1riogonum, Ceanothus 2p and Dodecatheon, EeM. Hall, H.E. McMinn & H,L. Mason - Evolution of the habitat. F.E, Clements - Climatic measurement of photoshate. F.E. Long, F.E, Clements &C.R, Haupt. - Physical properties of the sap of Engel- mann spruce. G.W. Goldsmith & J.H.C. Smith - Root devel- opment of vegetable crops. J.E. Weaver & H.C. Hanson - Distribution and behavior of soil algae. L. Bonar & GW. Goldsmith - Floral ecology of Parkinsonia and Feuquiera 7) PE, Clements & F,L. Long - Factors involved in opening and closing flowers, GW. Goldsmith, F.5. Clements & E.A. Pen- found - Community functions. F.E. Clements - Nature and role of competition, F. E. Clements, J.E. Weaver & H.C. Hanson --Changes of vegetation and climate, F.E. & E, S. Clements - Phylogeny and classification of climaxes. F.E. Clements - Plant formations of Yexas. B.C. Tharp ate os ar © Bol fg: ia : : “sil dote Oeoy. btoh Phibwis ite “s of 39 sol vided beter e%. Yo weafene pote. f erat oF = gral he #4 wig act & Ai imbiod ~ aoe La i ~35- 179. Yearkk. Carnegie Inst. Washington ‘cont.) Clements, F.5. (Ecology) associes, distribution and successional relations. Bei. Wells = Soil factors. I,V. Shunk - Distribution and successional relations of the Quercus-Aristida (sand-ridge) associes. A.C.Martin - Ecological anatomy of typical species. C.F. Williams - Physiogranhic control in California grassland. A.G. Vestal — Princi- ples and methods in paleo-ecology. F.E. Clements & RW. Chaney - Economic plants, H. M. Hall. MacDougal, D.T. Laboratory of plant physiology, Yearbk. Gernezie Inst. Washington. 24: 137-169. D. 1925. Accretion and distention in plant cells; Dendro- gravhic studies; Reversible variations in colume of stems and movement of sap. D.7T. MacDovgal - Hydrophilic effect of ions on agar and protoplasmic components, D.i. MacDougal; - Physico-chemical basis of colloidal swelling; Abnormal absorption of potassium over sodium by the "constructed cell" B.L. Clarke - The effect of narcotics on living cells, V. Ulehla. - Absorption and exudation pres- sures of sap in plants; Methods of measuring move- ment and pressure, and of extraction of sap in trees; Effect of disturbances in the hydrostatic system of a tree by girdling, topping and defoli- ation. D.T. MacDougal — Water intake in plant cells with special regard to desert succulents; Water factors in plant cells (Especially in desert suc- culents. V. Ulehla - The oxidation of glucose with air, H.A. Spoehr & J.H.C. Smith - The kinetics of the exidation by sodium ferropyrophosate,. J.H.C. Smith. - The oxidation of sodium formate with atmospheric oxygen, W.G. Young & J.H.C. Smith - Effect of diso- dium phosphate on hexose sugars. H.A. Spoehr & P.C. «#ilbur. - Sbsornotion of carbon dioxide by leaf mat- erial. H.A. Sooehr & Vm. Newton - Bacteria of Arroyo soil, Tucson...eu.M. Snow —- Influence of rois- ture on soil temperature; Deserts of northeastern Low-— er California - An wusually arid season in southern Arizona. F. Shreve = Physiography of the Colorado Delta. G. Sykes. - Ecology of the strand vegetation of the Pacific Coast of North America. W.S. Cooper- Wxpedition to the Gulf of California, F. Shreve ~ A cycle of the Salton Sea. D.T. MacDougal, Exper. Stat-.. Fudl,. Goss, A. Results of wheat variety tests on the Purdue- Vincennes exoeriment farm, Vincennes, Indiana. 192:-1925. Progr. Rep. Indiona Agr. Exo, Stat. no.l. 6 ». illus. Jl. 1925 (Rec'd Ja.1926) Barre, Ls « [Revort on] plant diseases. Ann, Rev. So. Carolina Agr. Exp. Sta. 38: 51+55. illus, 0.1925. 8 Cet ms thee Te 4 ae ie meetin BAS he. sey Wroduna ia be ah fone piarvpors : ‘ ai yee ya | J ‘ stontri =' iatew \ 92 Led Re stn s Py lat sends 2 ae 9) Sees enna era mdi Price «tant: Sa rs temeoyes A £4 a. maltoneak : eatenbon | e re eB 5 ag ide Exper,Stat. Publ. (cont.) Beath ( Sie Chemical examination of three Delphiniums. Wyoming Agr. Exp. Stat. Bull, 143, p.51+70. illus, Je.1925 (Recld Ja,1926) Some Rocky Mountain larkspurs by Aven Nelson; vs 51-57. Delphinium venenosum, n,s, Duncan, J.R. & Marston, A.R. The effect of different temperatures in drying seed corn of different stages of maturity, on germination, Michigan Agr. Exp. Stat. Quart, Bull, 8: 66-66. Wo. 1925, Loree, RoE, New appie varieties, A report on trials at Bast Lansing with some of the newer varietics. Michigan agr. Exp. Stat. Quart. Bull, 8: 61-62. N. 1925. noe, State Publications, Harling, E.F. weed seed identification. Bull. Kansas State Bd. Agr, Suppl, vil, mowl. Lee oo pi I 1925. From ith Bienn. Rep. Kansas State Bd. Agr. New Books. Bonnier, G. in . Flore complete illustree en couleurs de France... Svisses et Belgique... fasc. 77 pl. 457-162. 1925. Odontites -- Tozzia, Bourcart, HE. Insecticides, fungicides and weed killers,.. 2d, English ed,., rev. and enl, by Thomas R. Burton London, Scott, Greenwood & son, 1925. Burzerstein, A. Die transpiration der pflanzen. 3. teil. (2, ~ . erganzungsbd, ) Jena, G. Fischer, 1925, Denk, W. Ueber futterschddlichkeiten aus der familie der gramineen und liliaceen... Dresden, 1925, Inaug.-diss. Tierarztl, Hochschule zu Dresden, Fischer, E,. Mykologische beitrdge 31. Der wirtswechsel von Sclerotinia rhododendri nebst bemerkungen zur frage der entstehung der heteroecie. Bern, 1925. 14 pn, Repr. from ifitt, Naturf. Ges, Bern, 1925, Heel, J,FP.0. ¥ao, Jfs Onderzoe!zingen over de ontwikkeling van de anthere, van den zaadknop en van het zaad bij Beta vulgaris L. Naarden, Typ. J. Dozy, 1925, Proefschrift - Techn. Hoogesch. Delft. . genie Ree fat va SRO e Cote sOTais, 7 aie Meeps hiss ie eat ae Sani AOSCL ae, loony LA op lah coed, aa wineoniice fis 4 bees lanes : eu ivivre sk Seri ¥ im ies r3 Te 4 a gk) : : SS. SP suo iP tS vers baie) hes SET’ «tte Foasieres | SASPL. a oe bade. :: > tatud wo deouo" k sleas weit : si i 5 cae) die Ce eae eae ae Be ts aries eso Pt a Tere ex aS BiLS a Aes Bove Ms viet spatial ve ee post Sita! # Rodney f : +e ti eying > the ahi hah ih Sa Egan i a ys Sa BO DS p , 4 RA bel, oda. hee vy ie ae: 29 seuatve BLES som ORS se0bQ ok) rte tes veya told Boot. bre e2bi od opin FIhoaek ~ 5 at * > god LA cemodl yd) tie Bee Se. ies ea ia eet nen 6 Seow ar siete. seaman ~ wk Eset ‘gnaw . . ‘ ay ne of . ct ae ee . Horne lig tan storpage off. ; ,PQGL jsedsale 0 ot ( Adugnwensgis wf ead. es Toh mpes - aps rah Pty m3 Taco : i 1 r ” es a i ress etl Co teaseat i if ice aeitt & St eit ie 4 i afeisatoas . . 179. New Books (cont.) The London catelogue of British plamts...}1 th ed. London, G, Ball & sons, 1925, ereface signed Frederick J. Hanbury. Mat to on , W rs ion ; Common forest trees of Florida, Jackson- ville, Fla., Florida forestry assoc,, 1925, National rose society Imemies of the rosc. new ed, by F.V, Theobald, and J. Ramsbottom, London, 1925, Newman, H.H, Evolution, genetics and eugenics rev.ed, Chicago, University of Chicago press, cl925, Renner, O. Untersuchungen uber die faktorielle konstitution einiger komplexheterozygetischer Onotneren, Leipzig, Gebr. Borntraeger, 1925 (Bibliotheca geneti- ca hrsg. von BE. Baur, v,9) * Sears, F,C. Productive smell fruit calture.,, <¢d ed. Fhila,, Lippincott, 1925 (Lippincott's farm manuals ed, by KeOe Dav id) Diseases treated under each group. Stolze, K.V. Die chromosomenzahlen der havptsachlichstea gsetreidcarten nevst allgemeinen betrachtungen uber chrormosorienxahl und chromosomengrosse in pflanzen- reich. Leipzig, Gebr. Borntraeger, 1925 (Biblio- theca genctica hrsg. von 3, Baur V.8) Translations available in the Bur. of Plant Industry Library. Henning, E. _ Berberis-lagen och berberis-utrotningeon (The barberry law and the eradication of the barberr:) Ke Landtbr. Akad. Handl. o Tidskr. 62: 674-686. 1923. Jaczcwski, A.A, Grionyia i bakterial 'nyia boliezni klevcra (Hongous and bacterial discases of clover, Tula, 1916, 64 p. Kniep, E. Ueber Urocystis anemones (Pers.) Winter. (On Urocystis anemones... Zeitschr. Bot. 13: 289-311, 1921. Transl. of p. 2965-301 only. MPG alien.» oaoe uf oe. “at whe spar. ny Ree ae oe aie aa Po ied te: at) ye ee “ORask ye) * a a ond = ile, rie Shires Sie Oi toipeisogy: 4d CaS fo is So Ce eke) es aes 3 A hege , hin A rite He A\svte oats 9 5 dee LIS Cie Chee eS. ae tee ASS EG oke = ae saettoat. eed, ore Paya) ea eae a : ‘ ies Piven. se - 4 rie) myroh aout %3 le ee nee th ‘ | | iW | es gece ie Api aes Se hips nna imattedtae ers iS: Se Hel: nea oi sissies : See Po Sah che’. Ea ; ee ane wae ehek.¢ duletinaoe sy, «wry ag . P pgs > iv in iM i HES 9 9EM ‘fas. e¢eat Res ears 4 acts ae . “ ” K} : tO as Pa pre eo Ame ; er | Prete eared & wi wt@tudw. \. even) gets bei ‘ORUCR. Soeiae eee Pen ee | ihe tid K ‘ tive Lod _ awed Bi: aD Tie ' erie: web: + die TOR ~Ges Library, Bureav of Plant Industry. Current Botanicel Literature, 1925, no.160. Jan.25-Feb, 6, 1925. Aer, Gaz. N.S.W. Clayton, E,5, A common Source of infection with flag sm Agr, Gaz. i. Ws 936: 650. D,.1925. no,1e. Prolific source of. infection is the feeding of chaff made from wheaten hay infected with flag Smut. ; Moodie, 4.4.5, africultural seeds from overseas, Effect of the voyazeé on germination cavacity. her, Gaz. N.S yw, 46: 877-878. 0.1925. no.12, Acr. Journ. India. Norris, R.V. & Ramaswamy Ayyar, C.V,. The nitrozen and mineral reouirements of th plantain, der, Journ, India, 20: 463-467. N. 1925,n0.6, Bmex, Hee Journ. Folopre brothers. Honey from Enzlish ivy (Hedera helix) Amer, Bee Journ. 56: 82-83. illus, F.1906. no.2, FeListt, Fy : A nev honey plant in the southwest. ame r, Fee Journ,’ 56; $1. FF. 1926, no.2, Zyzophyllim fabago, Amer, Fen Journ, Barnhart, J.H. Or, Ezra Brainerd. Amer, Fern Journ, 15: 127- 128, 0./D.1925, (Rec'd Ja.1926) . no.4, Barnhart, od. Hs Mary Adam iio bl Amer, Fern Journ. 15: 128- to. “HD: 1925 (Rec'd Ja, 1925) no.4. ferns = facts and fancies about them. Vil, amer, Fern Journ. 15: 118-1202, 0©,/D.1925. (Rec'd Ja.1926) no.4. Leonard, E.C. Fern collecting in Haiti II. Amer, Zern Journ, a5¢ 107-117, illus, 0,/D, 1925 (Red'd Ja.1926) no.4, Weatherby, C.a.« Cherles Sumphrey Sissell, Amer. Hern Journ, 15: 101-106. ort, 0O./D, 1925 (Rec'd Ja, 1925) no, i, Amer, Fertilizer. Williams, J.C. Potash in relation to plant and animal diseases, Amer, Fertilizer, 64(2): 36-38, 64-66. Ja,23, 1926. ay ary ht i Amer. Amer, amer, Amer, ann, asa ee! BED, For. & For. Life. Reagan, A.B. The Ganado petrified forest, Amer. For, & For, Life, 32: 101-102. illus. ¥F,1926. no, 386. Fruit Grow.Mae. Anderson, 0.G, Recent progress in Spray equipment. Ame Tt. Fruit Grow. Mag. 46(2): 5, 40. illus, F,1926, Cardinell, EH. A. Wire blight can te controlled. Amer, Fruit . - . ™ ez Grow. Mae. ~46(2); 9, 52-53.’ illus. F,1926. Ug buvcon, WoC. Spraying and dusting schedules for Michigan. Amer. Froit Grow. Maz. 46(2): 20, ¥F.1926. Guba, EB.F. Anvle blotch and its treatment. Amer. Fruit Grov. Maz, Ber sje Wel, illus, F.10e6, McCown, M. Aeroplane dusting of fruits. Arer. Fruit Grow, Maze. 46(2):'’ We. illus, F.1926. Midl, Nat. FAM Ge Ont ' Botanics1 sleanings in Michizan III. Amer. Midi, Wat, 10¢ 19-46, Ja. 1926. no.1, Boum.) le Mark Alfred Ce rletor} Amer. Midl, Nat, Holi, fie Studies in the Compositae I- Amer, idl. Nat. foe taty.. tlie. Ja. Lo26) ne. 0 I. Krigzia wircinies (L,)) wilid, hut Journ. ns = a fn : Gravatt, GF, Scouting for olizht resistent chestmts, Amer. hte dourm, ~4= 8, das, 1926, tid, 1, Agr. Suisse. posserre, C. & Godet, Ch, Funare potassime la vigne, son influence sur de : ? : : le rendement et la sualite dy raisin, Ann, Ast, Suisse. 26: 639-643, 192 Paes, H, « Tondug, P. ; mir , Rapport anmel - 1924. Station fédérale d'essais eee OP cas * 4 = . viticoles a Lausanne et iomaine de Fully. Ann, Agr, Suisse. 26; 557-678. 1925.no.5. Incluzes vork on plant diseases, Mas. Nat. Hist, Light,.S.S The fauna anid flora of apple bark. Ann. « Mag. Nat. Hist. IX, 17: 126-149. Ja.1926. no.97. Fungi are omitted as teing too minute and difficult of detection, Flora: »o, 138-149, mm Ann, Rep. Bur, Agr. Philippine Isl, sa base Islands Zoreeu of agriculture. Report of tke plant 2 rests control division, for the fiscal year ending Dec, 31, 1924, Ann, Rep. Eur. Agr, Philipp. Isiands. ahi; 138-196. pl. xXv-xxi. 1925, Austral, For. Journ. Death of Mr, J, H.Maiden, Austral. For. Journ. 8: 284, N,1925. no,1l, Gardner, C.A, ; The forest formations of Western Australia. KX. The Kimberley savannah woodland, Austral, Yor, Journ. 8: 4309—le, illus, WN.1925. no,1l, Petter Flow. Hoerner; G.R Better flowers by means of pest anc disease control, setter Flow.6(1): 9-10 Ja.1g26. Effect of narcissus embargo. Fetter Flow. 6&1): 5, 19. Ja.1926, Northwest will vecome center of industry Better Fruit. Heald, ¥F.D, How trees are hurt by winter injury. Petter Fruit. 20(7): 5-6, 16, Ja, 1926. Fetter Homes & Gard. Farrington, E.I. The best of climbing vines, Petter Homes « Gard. 4(5): 13, 50-51. illus. Ja. 1926. Gregory, .C.7. Controlling peach leaf curl. Better Homes & . Gard, 4(5): 46. illus, Ja.2926, Biochem, Zeitschr, Pokrowski, G.I. Ueter die lichtabsorption von blatern einiger baume. Biochem. Zeitschr. 165: 4eo-42e5. N. 1925, no.4/6. Rippel, a. Notis uber die verarbeitune von thioharnstoff durch Aspergillus niger v.ich, Biochem. Geitschr. 165: 473-474. N. 1925. no.4/6, Bot. Tidsskr. Helms, A. & J¢érgensen, C.A, Birkene paa maglemose, Bot. Tidsskr. 39: Bi=iot. illos., pl. 2. D. 3925. no.2, Jessen, K, Pedicularis scevtrum carolinum L, genfindet i Danmark. Bot. Tidsskr, 38; 438-41, illus. D.1925. no. 6. ae sssale hy (aD Ohya” ies Eg. Bot, Tidssr, (cont.) J¢rgensen, C.A,. Mykolozisze notitser. Bot. Tidsskr. 383 U34-438. illus. D,1925. no.6, 1. Sclerotiet hos Bodhemia utricularis Berk, 2. Nogle sjaeidnere danske svempe, Ostenfeld, C.z. Agropyrum litorele (Host) Dun,, stikkende kvik, Zot, fidsskr. 38: 44o-4h3,. 0.1925. no.6. ronsson, Pot. Tidsskr. 38: W47-450. nz opms Marius Rutzou, Bou, Tiddsky, 356% YUS—LY7, po rt & dD, 19 rag no. 6, Prit. Journ.=xper. Biol, telling, J The structure of chronosomes, Srit, Journ. Pete twtsiol, ©) 38 S45-l47, -ilims.. Ja, 1926. nore. Chattarey, M.M, Wote on the cnromosomes of the genus Sicvericumn, with speci-l reference to chromosome size in BE, calycinun. fmiy, PORT. aster, Siodl, by 141-143. illus. Ja,1926. no.2. Bull, azence Gen. Colonies France, beim de Balsec, ¥,, Cercelet, M, & mein de Batsac, =. Valeur papetiere du palmier "doum" (Hyphaene thebsica Mart, - Palm.) je l'Afriaue occidentale. Bull,Agence Gen, Colon, France. 18; 103€-1048. plates. 42.-5.1925,n0. 204. Bull, Dept. Agr. Canada, Davis, M.B, Cultivation of the avole in Tanade with des- criptions and lists of varieties. Bull. Vent. agr, Canada, n.s., no.55, 51 ds linc, ,--col,ob. Budi. Dept. Arr. So. avstry saveze, 0.G. Smyrna fiz culture. Bait; Dept, Agr. So, ete, + -a8G5- °° S0op..« atin 1925, Spartford; Wiss Some diseases of wheat crops and their treatments, Boll, Dept. Aer. So,tnustr. 190. 16 p, 1925. Ball, Inst. Sci. & Ind, Australia. Alexander, 4,3. Natural enemies of pricily pear and their intro- duction into éustralia. Poll, Inst, Sci. & Ind. dustralia. ©. 80 p. illus, 1925, Fenzus diseases: p. 64-72, bacterial diseases: Pp. 72-74. . pahew,J, Degand, G.5. P , om) fi tae Plt ae : . By 4k £ ~~ cabin) ' ; su . a is ae aN ne ' ies: ye ed , as pn A “es iy i © ‘ cy te ; r ie Po ts ‘ i { Ri Ge A x t te ; x < iy \ y 2 ’ >, 7 a ws ‘Aa A hah oF 5 , a. ; a , St. , 4 Y ‘ D att A 2 1 Gam = wi. -ee ‘ CG stanescu, PsP. les verietions aucntitatives des substances hydrocervorses dens les feuilles des plentes vertes au cours d'une journée, Compt. Rend, Ahead, Sci.Paris, 162: 154-155, Je.1l, 1926, no.2. wend, sacad, agr, France, Bitier, HH. Destruction deS meuvaises herbes dans le lin nar pulvérisation a l'nide d'une solution A!acide sal- furiquo, Compt. Rend. dcad.secr. Frence, 12: 53-54. Joa.13, 1926, nos2. an a 6 Bd et RD) ee): tne ih ok Ons i es PO Compt. Rend.Acad.acr, Frence (cont.) Jannin, Une exvérience de destruction des nouvaises herbes jens le lin. Compt. Rend, Acad. Agr. France. 123 55-57. Ja«13,1926, zo. 2, Country Life. Paylor, ¢.C. winter flovers in the garden, Country Life, 59(1515) (Suppl, ): xlii,xliv. illus. Ja,16,1926, Country Life. (amer, ) hruhm, 4, Plants to grow in the greenhouse, Country Life. amer, 49(4): 53-54. illus, F.1926, Deut. Landy. Presse, Engels, D, Erzebnisse einizer stimulationsversuche ausge- fuhbrt an getreide, verschiedenen gemuseraten und kartoffeln, Deut, lendw., Presse. 53: 13. Je.9, 1926. no, 2, Empire Yor. Journ. Chipp; I. F, The value of an arbvoretun, Empire for. Journ, 4: 168-186. plates. 1925, no.2, Dallimore, WV. Mr. James S,Gemble. Empire For. Journ. 4: Forbes, Aw. types of peat end their connection vith efforestation. Empire For,Journ, 4: 187-205, 1925,n0.c. Lane-Poole, C.3, The forests of Paoua and New Guinea, Pnpire For. Journ. 4: 206-234, 1925, no.2, Estate Mag. Silver leaf disease, Estate maz. 25: 64-5 Ja. 1926. no.1, Floralia. schenk, 2d. Instervende populieren. Floralia. 47: 6, ip y T9255. nowy Florida Grow. Dacy, G.d, This tusiness of zrowing tulbs, Florida takes up new industry which promises to develop into back- bone of floriculture, Florida Grow. 33(4): 8-9. illus. Ja.23, 1926. ere hat ame Says natn te ea 910) ah 2 | wih a) ae j v. wi st RET nd “x ry OAs ohsOlh joked cmbwee Po. wb beat eke * vr; : ein odat qof aveh 92 Brat hurd Solde: Per ianyt fa mite =): veg So Tt PEL Re OS o> fg yatta bb erter cy sata?) Tie | ‘et re alo ie a bay a on Pi ¥ OS a ef at, x aah LE: wales foecigrl a biewsied in | eee ek a nee end on re otis Ytingo ,soeedasers, ods. ma rors vit ‘gauss, ay ' wOSba ‘t. wakit a* a 6g: sei Bins omteT) aye bobatshntiaia 43 ntvmdsa: ssnine’ Snktnsieant ny cy nt f hte. RAGS yobs al dst : saiett | an ; s 2 hes 08 ; eae 2 “Wi stfgna it carb enbeses Zo me x6 ‘Sulaw ng S.ou: SEL 8 Shaky » OSLER aaa ey ee ie ‘vail orcad Ep ee eh 1 oTUOU sod welded satis. & Fenxt Ph. ae ‘Syne sek Se BRS Wii ‘Mh nednat Bec K. Ionics. 4g ats Ses Pay $6 sopey BR ans J open bele0? ariaee. melted remota : ie PS aaehs ahaa ran et es ioe oral. a Oyo sed aiksee ia sbaUOT at /- Paz Lh, por alles : ; io ST bisicel 9 - ae Ber om 534 ptelinghy teyok forme aba i hii : cans eset ene »P- s(u MEE Tor) et taoly eee me ; Pepe Nae) Bo = iyi ” , R ’ rs \ en ee a f Ara A _ -8- 128. Flor, Exch, Braxter, S.N. Colutea and Caragana - Two good flowering shrubs. Flor, Exch. 61: 377. Ja.30, 1926. no.5. Colutea arborescens, Caragana arborescens. Mallinson, J.W. Propagation of Azalea indica. Flor. Exch. 61: 371, 374-375. ildes,” Ja. 30,1926. no.5. Narcissus production in Holland. Flor, Exch. 61: 255. Ja.23, 1926. Notes on diseases. Or t-4 S.B. Dicks. Flor, Exch. Ja.23, 1926. no.4, 269-290. port. Flor. Grow. Free, Ma House plants, Flow. Grow, 13: 80-41. F,1925. no.2. For. leaves. PeAiek, 3.5. Important tree places in Pennsylvania. The Miller trees at Sugar Grove. For,leaves. 20: 104-107, plates. F. 1926, no.7. Jardine, W, M. White pine blister-rust control, For, Teaves. 20: 111-112, ¥F,1926. no.7. Fy ron his report to the President. Friesch. Landbouwb., Botjes, J.0. elke schade veroorzaken verschillende Soorten "mosaickziekte" bij aardappelen? Friesch, Landbouwb. 27(1): 5. Ja.9, 1926. Garden, Parker, F. Campanulas for the rock garden, Garden. 90: 41-42, illus. Ja.16, 1926. no.2826, Schneider, C, An interesting hybrid linden, Garden, 89: Yale 2i705.. D.26; 1925, Tilia crbicularis, said to be hybrid between T. pedicellaris « the Crimean linden, Tf. euchlora, Some notes alSo on the parent trees, Tayicr, GC. Botany for the beginner II (cont.) III. Garden, €9: 721-722, 734-735. 0D.19,25,1925. no, 28ce-28235. Ward, F.K. some nivalis Primlas from Tibet. Garden, 89: 713-714. illus. 0.19, 1925. no2s22, Wilson, ©.E, The birches (concl.) Garden. 89: 719- 720. illus. 0.19, 1925. no;2822, at 180, Gard. & Home Builder, lancaster, 0.E. "Bright shocts of everlastingness." Gard. ce Jome Puileer. 4a: 431-432. illus. F.1926. no.o, Narcissus quarantine stands: lesser bulbs can enter, Gard, « Home milder. ue: Wel, F, 1926.no.6. Taylor, Norman. Why this high death rate in plents? The sun, the wind and the gardener. Gard. « Home Builder. Wo: 426, F.1926, no.6, Gard, Chron, Gartenw. Brown, N.E, _ Mesembryanthemum (cont. ) Gard. Chron, ) TLE, 79: 4s-l9. Ja.1S, 1926. no. 2078. Oophytun. Hiliott, C, Primula marginata and its nybrids. Gard. Chron, 2iT, 79; 61, Ja.23, 1926. no.2039. Friend, H, Ciassical and legendary garaens. Gard, Ghron. - III, 79: 65-66. Ja.23, 1926, no.2039 I.The garden of the Hesperides. Gro ve, m4 5 Lilies in 1925. Gard Chron. Lid, 793 64-65. illus. Ja.23,1925. no. 2039. McIntosh, T.P. Origin, early history and de ve lopment of the otato, Gard. Chron. LIT; 79: 49. -Jast6, 926. no. 2038, Richardson, A.D. The influence of prolonged daylight in tke vegetative season of the quality of coniferous timber grown at high latitudes, ({cont.) Gard. Chron. III, 79: 66-67. Ja.23, 1926. no, 2039. savage, S. Peter Collinson: a Queker horticulturist. Gard wCurone. Tif" 75s Heys. ports Ja. 16, 1926. no. 2038, Sweet-scented winter-flovering plants. Gard. Chron. III, 79: 63. .Ja.23,' 2926. no.2030. Ward, F.K » F. Kingdon Ward's eighth expedition in Asia. XXIV. Across the Tibetan plateau, Gard. ii s) SSS “allne. Ja. 16, 1926. no.2033. | Beer, A. Ueber die mistel, Ihre vorkommen und ihre kunstliche aufcucht. Gartenv. 20; 51-854, illus. D.25, 1925. no.52. 4 Gartenw. (cont.) Gene tica, Eubel, L, Karbolineum und obstbau, Gartenw. 29: S64-865. 1.25, 1925, no.52. Laubert, R. Haben die schnarotzerpilze der pflanzen natur- liche feinde? Gertenw. 29: 858-859. 0.25, 1925. no. 52. Aiien, Heo, Illustrations of wild hybrids in the New Zealand fiora I- Gene tica. 7: 287-29e. illus. My,-Ag.1925 (Rec!d Ja.1926) no. 3-4. Jeffrey, E.C. & Hicks, G.C. Evidence as to the cause of so-called mutations in Drosophila. Genetica. J: 273- 286. illus. My.-Ag.1925 (Rec'd Ja.1926) no, 3-4. Knoll, Med. iW. Ueber primelbastarde von Arosa. Gene tica. 7: 235-240. ilius., col.pl. My.-ag. 1925. (Rec'd Ja.1926) no. 3-4. Lotsy, J.P. Biniges uebver die corriedale-schafe Neu seelands. Genetica. 7: 325-333. My.-dAg. 1925 (Rec'd Ja, 1926) no. 3-u. Lotsy, J.P. On the origin of red-leaved forms in a cross of Nothofagus fusca x cliffortioides, Gene tica, 7: ol-252. My.-Ag. 1925 (Rec'd Ja.1926) no. 3-4. Lotsy, J.P. Studien an wilden bastarden zwischen verschiedenen Linneonten, Genetica. {: 177- 234. My.-Ag. 1925 (Rec'd Ja.1926) no. 3-4. Sirks, M.J. The genotypic character of some aterrant forms of lamium,.. Genetica. 7: 253-272. illus, My.-Adg. 1925 (Rec'd Ja.1926) no. 3-4. overdrup, A. Pisum crosses — A correction. Genetica, 7: 323-324, My.-Ag.1925 (Rec'd Ja.1926) no, 3-4. A correction of Wellensiek's paper on Pisum. Genetica. 7: 1-64. 1925, Hoosier Hort, Brock, W.5,. Dusting as a factor in commercial orcharding. Hoosier Hort. 8&8: 30-35. F.1926. no.2. Whetzel, H.H. Dusting for the control of orchard diseases. Hoosier.Hort. 8; 18-29, F. 1926. no.2. House & Gard. Wilder, L,B. Windflovers of the world. House & Gard. v.49, no.2, p. 88-89, 104, 106, 108. illus. F.1926. Anemone, sa rea seo iti ¥ - ‘ aa» Pet pt f * ii > a ye 2e5 on * OEE es 5 rly Sd =e % 7 seek e Bee CL Ch eae sales » eiited ood EN Me eee Soa Ee! oe v f oa) eSc% ; mys sf HED) 6 oy a py tit Fe oe e's .. ® ? * wh _ 4 . hy b Vd be ’ \ td : e ‘ ~ oh a >, 1 + side we - rss “ er Be : ato eee SEN EERE diy Vr , try a o ‘ sf Pete enh a oe f, hf oo: o f oe ‘an ee Ri? ; aol: BAP ened QIRISS SOAK sik ent StS Gar on neha 3 : a i ih at ~ vie’ gs ”§ ‘: t Res | Ae (lg ie ros CP ae : a oth a elt - REELS te OP) : ie : ; ees CO - of 1g i Beet ‘g yo et we a Ons: ere eee, oF ; / r . ws ‘ ‘€ f st 4 i ie Cay k = ed «he owe YF) f i) ere . Rare a abla et oer eee i: borane % ale bi en ’ OS OF Ho mak 2% stare) © MiEhIsdoto Lekotoninod at tod 04d Ge Beesefl ies Oe SPE LE OF eS > wha TsO, | «aye 098 sats! Baiene ta forenes nee bd mete meet ho ¢ ior sb ek crs te Smet , % cat a BSD, House & Gard. (cont.) Wilson,E.4. Some yews and low-growing conifers. House & d. v.49, no.2. p, 82-83, 150,154. illus. 5 Indian For. Parker. ReNe & hybrid Terminalia (arjuna x tomentosa); and some general remarks on tree hybrids, Indian For, 51: 599-603. D,1925. no, 12. Indische Culturen, Hartley, C. Wond bescherming bij cacao. Indische Culturen, 10: 740-745. Lee 1926, no. 2h. Uit het Engelsch vertaald door Dr. M.3B. Schwarz English eee p. 744. Industr. & Engin. Chem, McHargue, J... Manganese and plant growth, Industr. & Engin. Chem. 16: 172-175. illus. F.1926. no.2. Jardinage, Truffaut, G. Le chou (concl. Jardinage, 13: 119-120. Ja, 1926. no.99. Journ. Agr.Fes. Harrass.iis, HOftiman, W.F., Sinclair, W,B., Johnson, AH, & Evans, iD. The leaf-tissue fluids of Egyptian cottons, Journ, Agr. Res, 31: 1027-1033. 0.1,1925. (Rec'd Ja.20,1926) no.11, Hoffman, I.-C. The relation of size of kernels in sweet corn to evenness of maturity. Journ. Jgr.Res. 31: 1043- 1053. illus. D.1, 1925. (Reed Ja.20,1926) no. 11, Jodidi, Sel Nitrogen metabolism in etiolated corn seedlings. Journ,igr. Res, 3i: 1149-1164. 0.15, 1925 (Rec'd Ja,25,1925) no.12. Whitcomb, W.0. « Sharp, P.F. Germination of frozen and nonfrozen wheat harvested at various stages of inaturity. Journ. agr, hes, 31; 1179-1188. illus. D,15,1925. (Rec'd Ja.25,1926) no.12. Journ.dagr.Res. Preprints. Davis: Red: Studies on Ophiobolus gsraminis Sacc. and the take-all disease of wheat. Preprint from Journ. Aer.Res. 31: 801-S25. illus., 6 pl. N.1, 1925. (Rec'd Ja. 30,1926) eGte \ “I oA ~ x I 2 Ae a >» A « ¥ ' a “> 5 € Comoe: Maes : . > . ne te x .j J F, er i" ‘2 ease 4 a ‘ ’ J : * . a i : ~~ 7 « iS " F : e aa @x e , » + * 4 - : is Wl 4 FE wa i Los she * it 1 . r Sr pele abs a on en (asf, ,, 60 5) gag A A ae Ae Lieye ‘aASi iy, Sih ak 9 ae’ ¥ a ie AO = 180, Journ. Aagr.Res, Preprints. (cont.) MeKinnrey, H.H. & Davis, Rd. Influence of soil temperature and moisture on infection of young wheat vilents by Ophiobolus graminis. Preprint from Journ.4gr.Res, 31: €27-SHO. ae iy Nl, 1925 (Rec'd Pil Poe, 1926) no.9. MacMillan, E.G ro j ‘atuxe for inf sar fa) ium oxysporu:n. Pre- 921 Journ, Amer.Pharm. ine in the common barvterry (Zerberis eri 2 L. ) Journ, Amer,Pharm. Assoc, 15: 33-59. Ja, 1926,n9.1. Galium palustre var. elongatum Presl, Journ. Bot. bSi 20s Was Web, no.75/. Abstrect from 4nn.Rep. Watson Bot. Exch. Club, 19 Che alg 7 innaeus's species of Jussieua., Journ pot. 635) 20-12. . Ja,1926. no. 757. Good, R,D'0, The genera Phyllococe and Cassiope, Journ, adc Bot. 63; 1-10, Ja,i920, ne. 757. Bg. Elect ke he British Orobanche list. Journ, Bot. 63: 16-19. Je. 1926. 20.75 “Saxif rege unbrosa L., var. genuina Syme, Journ. Bot, 53: 19-20. Ja. 1926. no. 757 Abstract from Ann.Rep. Wetson Bot. Exch. Club, 1924-25, Dr. H.C. Fortes's Malayan plants. (concl, ) Jourm,, Bot, 63, suppl. p. 237-149. illus. ene Ja.192o. no./5/. ne ndle » Ge 5, Dr, Rudolf Schlechter (1572-1925) Journ. Bot. 63: 24-25. Ja.1926. no. 757. a al The i POR ONS: Pi) 4 ; ae) Goon Sey Nope mae hae ae wi mr ie tae ee Teas ey $3, ‘Will aT ae uaa SA - 13 - 180, Journ. Bot, (cont.) | Salmon, C.E. & Baker, E.G. A mysterious Plantago. Journ. Bot. 633 PemtG.) dae L9C6. Nd. (Ot Plantago monosperma. Rendle, A.B. Williem Rickatson Dykes, 1877-129e5, Journ, Bot. 63; 22-24, Ja.1926. no. 757. Wager, H. William Norwood Cheesman (1837-1325) Journ. Bot. 63; 22-23. Ja.1926, no.757. List of Mr. Cheesman's Botanical papers, p.host. New Phytol. 24: 234—293. illus. D.1925.no.5. Nuevo Giorm. Bot. Ttal. Emissione di acqua @ formazione di ghiaccio da alcune piante in ito ad una gelata, Nwovo Giorn. Bot. Ital. 2: 446-449, pl.xxi. GO. 1325.n0.4. Curzi, M. Intorno alla ceusa dell! avvizzimento del peperone (Capsicum annuun L.) Nuovo Giorn. Bot. Gee Se: 380-395. -19¢5.n0,4, Verticillium tracheiphilum, n.sp. Pampanini, R. Gli alberi piu annosi del R. Giardino botanico (Orto dei semplici) di Firenze. Nuovo Giorn.Bot. Ital. 32: 3263-379. 0.1925.no.4. Rossi, P. Nuovo contributo alla flcra del "gruppo delle Grigne." Nuovo Giron.Bot.Ital. 32: 396441. 0.1925. no.4. Eso with de On hove dean an ri ish ae) LOS eM at > a De aiiiarsoel be, tt eet a } a Deine Nea aan te ate abe) i a he oh OR i é SRT ee Lad vent t a saat ty thas ae UE ate PE coe leds rt Ps eoeil sy, Bah soe ca ye OMAN re a ony ol ) 7 PER LU ORE 9 Rahs Meby Aa $20" te ie bd ER ines (¥ Pb cet abe: eine a MA aad Piss eR 4 ? HON a4 Bete a eer aia! te oe ; hte 20) te - ‘nants 7 Pin ese i an ri elena oy, tnatoety aay | OS a ane aie A meets), . a @ , Mi heer ; Pea eae take AM OR eiy, OPH ee AG ee pet a pene, ah abode P Exeah. : Oat! Maine hal! hh Ge ba) enbritia e a Liat, hk Serna i City es it fl van ma aM ey ih eS rere hie xted A. Ma ig) i ve utes Tie 72k 9 6E89) sieredeg. ae a [BRR ot i peat aot : eo) edela we ay "a row . / Loh ge At aes ‘sbeve, v Pes en a ORY aren | Pome ie a ok cy tn feserst i bicep ad! onder i). «FE Laity ite Outen eg ty PEC ea eye toes iY Svoutl ORE TE tb (tok igume tes. ae . et 6 7 etiioee in +) he | | Mane Lig doo iLeb outaria” Lem aath, bite og pr hae one hee ahbte aed AP. iat Tot Maden phn ~ 16 —- 180. Ochrana Rostlin. Saudys, FE. Fytopathologi ick - poz yet tom Ochrana Rostiin. 5: S292. Sdn Ss. ean 20 ae Misease of Althaea, Ang (Rhizectonia violacea) 7 Hys Callistephus chinenses (Fuse (Cercospora saccardiana) ium): akg rts com munis ¢ Farsky, 0. Zkusenosti d nekte ry preperAty doporucoveny: 1 ke ochrane rostilin. Ocnrana Rostlin. 5; 82-89. De leoeno. ©. Fungicides for disease control Rozsypal, Je, , Odumirani listu chrysanthen nasledkem napadeni had tatky rodu Aphelenchus Ritzema-Bosi Schvartz. Ochrana Rostlin. Se Sieson LlidSs. 0.125 0.0). 6, Oesterr. Bot. Zeitschr. Borumilier, J. Bemerkungen zu Kk. weins abhandlung "was ist Alyssum paniculatum Desf?" Oesterr. Bot. neitschr. hs 262-256. he). 1925 De no. Vle-le, Hayek, 4. gar sysvematix der grauinecn. Oesterr Bot. geitsch:. 74; 249-255, 1. -. 1925.07 7 'DOsdieics Weber, F. Physiologische ungleichheit bei morphologischer @leichhneit. Oesterr. Bot. Zeitschr. 74; <256- wOls | tidws. | Nope 1925. no. Li-le2. Orchid Rev. Cowan, J. Dendrobium harveramum, Orchid Rev. 3433-4. alins. dJa.1966.n0.391. Godfery, l..J. EGhid Hhuntisne im italv Orekid Rev 34: 5-7 9 é x C REVs 64: B=% Jas l926.ne. 591. 2yzopetelum meaxillare and its hybrids. orchid Rev. St: l1-14. illus. Ja.1926. no.391 Oregon eee, ° Pali Philipp. s#g¢r. Rev. Galeng, F.G. & Paulino, ?.L. 2 progress report on the peanut variety test at the Lauao experiicent station, Lamao, Bataan. Fhilipp. Agr. Rev. 18s 261-272. pl. Mxvii=xx2Re. sie ag Vey 4 NENA Me * ) | ‘oats bn Proc, Nat, Acad. Sei. Alien, iC. B. The diredt resuits of Mendelian segregation. Proc. Nat. Acad.Sci. le: 2-6. Ja.1926. nol. Belling, J. & Blakeslee, A.F. On the attachment of non-homclogous chromo- somes at the reduction jivision in certain <5-chromo- some Daturas. Proc, Nat. Ahead. Sciy des wo ae. w eee aa b OCG, NOs Ls Castle, Via De ‘ Mhe explanation of hybrid vigor. fFroc.Nat. Abed. Ser. les 18-19, Jdavdoe6. nol. Proc. Roy. Soc. Ser.5. Balls, w.L. & Hancock, H.A. Measurements of the reversing spiral in cotton hairs. Proc. Roy. Soc. Ser.B. 99: 130-147, iting. da. 1926. no,695, Gregory, F.G. & Batten, L. A critical stetistical study of experimental data on the effect of mizute electric currents on the growth rate of the coleoptile of barley, Proc. Roy. Soc. Ser.8. 99; 122-130. Ja.1926. now695, Hora Gabberer Brown. Proc. Roy. Soc.Ser.B. 99: 108. Ja. L966 no.695, Tn president's address Quar ta Rev.B 34 OQ dee Queensl, Kellerman, K.F f.e ae A review of the discovery of photoperiodism: the influence of the length of daily light periods upon the growth of plants. Quart. Kev. Bi aie 1: 87-94, ls 1-8, Js 1926, no. aie Agr. Journ. Cottrell--Dormer,W. Cane pests dhe diseases. Gneensl, Agr. Journ. mag Ble,’ -D.ASe5y nd 6. Francis, W.D. Observations on the plents of Charleville. Characteristics of the western flora. Qneensl. Agr, Journ. <4$ 598-602. illus. 0D.19¢5, no. 6, Nat. Dornbusch, C.C. Vertical growth of trees. Queensl. Nat. Be Slee De De Ne Ue De DO. Be White, Caf. The eucalynts or gum trees of the Brisbane district. IV. Queensl. Nat. 5: 43-45. pl. iii. Wei2e5, no. 3. - 18 — 180, Rev, Agr. Puerto Rico. Cook, yea a Clorosis de la pila. Rev. Agr. Puerto Rico, Toa peoeal, Ds iSeb. D6. 8, Py — _ ica nfermedades d hojas de tabaco. Rev. Agr. Puerto Rico. Cercospora nic Cook, N.%. i Enfermedades del aigodon en Puerto Rico. Rev. Agr. Puerto Rico, 15: 300-c01, 0.1925. no.6. Cook, M.T. 3 Z 4 ig histologia y citologia del matizedo de la cana de azucar, Rev. Agr. Puerto Rico. 15: 291- 293.6 De 1925.no.6. Cook, M., ; Froduccion de azucar vy enfermedades i ay cana. Rev. Agr. Puerto Rico. 16: 273-276. D.1925.no.6. Rev. Gén. Bot. Davy de Virville, A ve Recherches ie la chute des fleurs non meteorignes, Rev. Gens Bot. G7: 514-527. ploige 1, wd, L925, nose, Denis MV, Baus des travaux perus sur les algues de 1910. 3 1920 (cont. ) Rev. Gén. Bot. 37: 528-538. D.1925. no.444, Rev. Hort. Meunissier, A. Les Columnea. Rev.Hort. 98; 14-16. col.pl. Ja. 16,L926,. nowls Rev, Mens. B.A.P. Estrada,l. Defienda su trigo. Reflexiones sobre las csusas de una mala cosecha. - La proxima siembra ;y la semilla del porvenir. Rev. Mens. B.A.P. 9: J me ats Loe eset 12'S a Sale 1926. nO. 98; Zinny, H.C. Que es la roya o polvillo? Una enfermedod de las mas complejas que se conocen que existe en todo el ais - Estudio patologico. Rev. Mens. B.A.P. 9; 1l?7-<4, Ja.196. no, 98, Bertin, A. La forét colonisle et les bois colonieux. Rev. | tees det 72 30 Toe | al 9. L926.no0, 2 fe ' wa , i b Li tah ly a AMY a oe : ve ‘ ay ed a y ae a : oe is, Aloo ee IO ex i ‘ Be aah af ee, , Same Rist | J rh er a) b= ph) , . ae me ae ” A ie Sie OF eta o oh ot I | Om hoi any a> ORY ; i . bok : yet ofr ¥ , * pare © i; A ea sors ' F \ H i E Eye if Bi. cel me i . ¥ aca 7 . ee U 5 ose iy f aay Cis j Vat ees 4 : ‘pe iy “ “4 4 CM. n * ’ a) ci hue ANS i 4 te altel 5 Ae ma is i“ dpe i } ith A i i te BA ae re: ve) ee, ABD 2 _ ec ne. ‘ . ey “ ” a a ’ : ‘ SiG } , 5 Os; tik eat OY Tae — eve VGC. Chapax, G. y Le court—noué. Rev. Vitic. 64: cb-51. Ja. 1926. . no. 1646. =~ ion du mildiou en 1925 -— Resistance de brides producteurs Rev, Viblc. 643 eat Jea.1926. no.1646. Rice Journ, Science, Young, V.H. Observation on the stem rot of rice caused by Sclerotium oryzae Catt. Rice Journ. 29: ll-lé. Pay PRES 2) Soap ale eS a Ailen, WE. Remarks on surface distritution of marine Bileneten liatoms in the east Pacific. Science. 65° S6-97. Ja.ce, 1926. no, lézl, American association for the edvancemert of science. the permanent secretary's report on the Kansas City meeting. (Seci.G.Botenical ae puke Science. 63; 140-134. Ja.29,1926. no.l622 Livingston,B.3, Tie President-elect, a biographical note. Liberty Hyde Bailey] Science. 63: 10-122. a5 8, L926. ios L662. sci. Bull. Dept. Agr. So. Africa. Scient. ? 1 Marloth, R ato ~ I. Z#uther investigations into the causes pro~ Scuarmeg rosette of a and plum trees in the Wellington district II. Report on some preliminary investigations into ‘ios influence of alkali soils on u pea h stocks sveced for apricot snd plum trees. SOinnulL., Dept. Agr. So, Airica, 22. x0 p. il- 8 fa uv 9 ro 925. Te Hot of bacterial or fungoid origin, not due to virus; often due to crown gall & associated with gumaosis of roots; largely caused by unsuitable soil gonditions. Month, Greaves, J,H. Do bacteria have disease? Scient. Month, 1 es Hanson, H.C. Tic ecclogy in Stephen Hales! "Vegetable staticks!! Scient. Month, ees LlS-1e2. illus, £F.1926. no.2, Seed \iorld. South. Spracher, M.L. A study of seed corn germination. Seed World. 19(3)3; 12-13. lius. wWJaec6, 1926. Blacksheer, G. Tupelo honey. South 2 (3): 38-39, xxviii illus. Ja.i926. a} rT, 1 ‘Ky Ae yr , Se Sh: a er ‘ bes vf por oy ' et} { . cathe ay “oy ye *s ? . 4 ivi m Ll ie ee 1 ’ + ‘ * i ws Hin ry ett rire * mh n 4 * - 20 — 150, Spice Hill. ; Cloves; — Clove harvesting on the Zanzibar plantations. Spice: Milt, 48: 2542-d65¢. See lath oe os) NOe Lo < Clove tree diseases: p, e544, Rorer, J.B. Discussicn of the cacao industry in iicuador with regard to effects of Monilia and witch NAOA broom diseases. Spire Mill. 48; 2824-228, y. aliciisy no. ate Sver. UtsHdesfor. Tidsk Sundelin, G. Bor betning av rotfruktsutsadet i frdgakomma? Redogorelse for Sveriges Cer enines forsoks ba svaléf. Sver.Utsddesfor. Tidsk 35: 177- G6, 2925, Nok, 4. Torreya, Berry, Hee A new Salvinia from the cocene, Torreya. ed; 116-118, illus. N.-D.19¢5,n0,6, Salvinia preauriculata; n.sp. Ferguson, wW.C. Ferns end flowering plants of the Hempstead Plains, Long Island, New York. Torreya. 253 209-123. NeaD. 1965. no. 6, Harshberger, Jee A benyan-like coppice of sour gum (Nyssa sylvatica) Torreya. 25: 114-115. illus, N.-D. 1925.no.6. Wear Hd@ison, Rucks Co., Pas Trans. Conn. Acad. Christovhersen, H. Soil reaction and plant distribution in the Sylene National Park, Norway. Trans, Conn. Acad, Arts & Sci. ots “¢ia57 ty (tldus, D925, Trans. Roy. Soc. So. Austr. Adaiason, R.S. & Osborn, 1.G.B. The ecclogy of the Eacalyptus forests of the iount Lofty ranges (Adelaide district) South Aus- tralis. Trans. & Proc. Roy. Soc. So.Avstr, <8: 87-114, pi, xxx. D.1924. (Fecid Je.1926) Black, J.M. Additions to the flora of South Australia. cz. Trans. & Proc. Roy Soc. So. Austr. 48: 253-257. 0.1924 (Rec'd Ja.1926) Cyperus clelancii, Swainsona villosa, Ss. flavi- carinata, S.reticulata, S. campestris, §. micro- calyx, so emg coimpressum, 2. tesquorum, Tetrs— theca. halmeturina, n.sp, -21- 180 Trans, Hoy. Soc. So. Austr. (cont.) Cleland, J.B. Australian fungi: Notes anc descriptions No.5, Trans. & Free. Rovs Soc. So. Austr. 48: 236-252. D.1924, (Rec'd Ja.1926) mphalia chromacca, Crepidotus eucalyptorum, C. subhaustellaris, Boletus (Tyropilvs) sustrofelleus, B. (Gyroperus) caespitocus, B. ovalisporus,B. (Fhaeco- porus?) lilacino-brunneus n,. sp. Johnston, T.H. Tie rslation of climate to the spread of prickly ar Trans. & Proc. Roy. Soc. So-Austr. 48:269- 296. illus. (maps) pl.xxv 0D.1924 (Rec'd Ja.1926). Samiel,Geoffrey Some new records of fungi for South Australia pt.IizZ. Together with descriptions of two new species Of Paeceinia. Trans. & Proc. Roy. Soc. So.Agstr., 48: 149-161. pl.xxi-xxii. D.1924. (Rec'd. Ja.1926) Puccinia basgiae, P. osborni n.sp. \Wood,J.c. The relations paNehs pe plnu hati hay structure and trenspiration cf arid South Australian plants. Trans. & Proc. Hoy. Soc. Se. oe str, 48:225-235, illus. Fold. tab. D.1924 (Recld. Ja. 1926) Tree Talk ers Lene by ee The chestnut tree as a snrub. Tree Talk v.7, NOwds PreOy toe5, Bartlett, F.A. Tre€s commit suicide. Tree Taik. v.7,no.l. Paloqle, illus, 1925, Root troubles Spicer, O.W. One year with heal coilar. MTree Talk, v.7, no.l, p.<6-27. illus. 1925. U. S- Dept. Agr. Cire. Waite, nie & Siegler,E.A. A method for the control of crown gall in the apple nursery. U.S. Dept. Agr. Dept. Cire.376 a Py LiluSe, wa. 2926. : is Se Dept. Agr. Oxi. Rec. » William Bh. Satiord. Us. Sa Dept. Agrs Offs 3)34. Ja.20,192 laecCulloch, Lucia “Fermenting citron of commerce. U.S.Dept.égr. ff.Rec. 5(4):5. Ja.27,19386. ‘aliay ir seh wb - 22 - 180 ti, oe Dept Aer, Off. Rec. (cont. ) Proposed plans for Arboretum. Gerden in District of Columbia would assemble world's plant life. U. Se Dept. Agr. Off. Rec. 5(3):1l-2. Ja.20,1966. Versl. en Meded, Plantenziektenk. Dienst wageningen Deugdelijke middclen tegen plantenziekten en schadelijke dieren in den Tuinbouw, Versl. en Meded. Plantenziektenkx. Dienst Wageningen. no.“3, 16 p. D.1926. Vlugschr. Plantensiekt, Dienst wageningen Ontemetting van aardappelen met sublinaat. Vilugschr. Plantensickt. Dienst wageningcn, No.4l. 3p. ilivs. §.1925, wisconsin Hort, smith, H.H. Buropean botanical gardens. (cont.) Wisconsin Hort. 15;66-67. Ja. 1926 no.5, Zeitschr. Angew, Chem. Klages, A. Ueber die bekampfung von getr2idekrankheiten durch chemische mittel. Zeitschr. Angew. Chem. 393 Pa0e, Say tehWGs nos La zeitschr. Forst- u. Jagdw., Kienitz, M. Dr. Oskar Brefeld, professor der botanik an der Forstakademie Eberswalde in den jahren. 1878-1884, Zeitschr. Forst- u. Jagdw. 57:;709-711, 1), 1925. Zeitschr. Sukkulent. Bodeker, Fr. Mamillaria gladiispina Bod., n.sp. Zeitschr. Sukiulent. 2:120. illus. D.1925. no, 7. lioller, H, Echinocactus capricornus Diectr, und seine variectaten. Zeitschr. Sukkulent. 2:127-130. Detae5u Dex. Tischer, A, Aus N.E.Browns Mesembrianthemum — studien. zeitschr. Untersuch, Nehr.-u. Genussm, Borntrager, Arthur Ueber die organischen sauren der tomaten, besonders die citronensdure und deren verbin- dungszustand. Zeitschr. Untersuch. Nahr. u. Genussm, 50;<73-300. 0.1925. no. “. Mean? "ats PONE Tui i ite! aon Wianoledia:s (8 deb te! Tae wh ee Fite AT ’ nates ci 296) =~ ~ ~ SF Se Me > * th ait ds a a athens . Peat og , atm. * Py ae hd “4, ot rom slit Frosh 5 to De ct Y rae Bia cose Ey. { Piro} iF be Sloat od aeeget Cannes | 0S 6 Oat OIE Ty a! Manoel 4 Tees ; ni oe kin f ? . : q Mise Eacnistita BPE 4 ara: ; ‘ il Sy B eat 22 Pest oh ater i ICY es , f me é ei om. sf, . Sa 4 TF ‘ a* a $ ia ‘ee? * ; eee oer | Be 4 re cies SE cet od # Ste ed ‘ie en ‘gid rants { iy . Bay Bee on eMoes fol. vie a, ie a OLS SAS fey %; as $ ‘ “ | a 4h ee i, Out's ee stare btolxng, 7 Hh gtak 5, : ae Tie) ey Ds Fe tae soca laa, : Wap died ae es eee f 4s *r “ir - 44 oo et ye aj y st os Mh pSta i Diy euimer$ ny Mf ee tt oe whet. alae 2 iL aaah ba hh BAe ll es fecha, 7 i TEAR) | obi EMS yest EP a CLE ae Mp sedi jaa ‘ 1 eS é TE0 Exper, Stat. Publ, Bailey.E.M. Report on cornercial insecticides and fungicides 1925. Connecticut Agr. Exp. Stat. Bull, 272. p.14d- 150. 0D.1925. Britton, W.H. and Clinton,¢.P, Sprey bulletin. Connecticut Agr. Exp, Stat. Bull. 271. p.94-140. illus. Ja.1926. Manns, T.F. and Adams, J.F. Department of plant pathology. Ann. Rep. Dela- ware Apr. Exp. Stat. 1924/25(Bull.141) :24-30. D.1925. Diseases of sweet potato; peach yellows and little peach: diseases of cucurbits; disease of canning peas; soybeans & cowpeas: control of grape diseases; work With foot rot of tomate. Gratz, L.0O. Irish potato disease investigations, 1924-25. (A preliminary report) Florida Agr. Exp. Stat. Balt 176, -26 p, ilius. N.1925. Weber, G.F. Diseases of cucumbers. Florida Agr. Exp.Stat. Bull. ple ie le p.29--71. illus. it), 1925. Smith,L.H. and Brunson.A.M, An experiment insglecting corn for yield by the method of the ear-row bresding plot. Illinois fore, obat. Bolive7k. Pp. b67-585. Ns £925. Literature cited: p. 579. Anderson, Pid Hew to sterilize tobdacco seed beds. Mass.Agr. Coil. @xtens.Leafl. 86. ap, Heed. da.t2co, Singleton,G.H, Nitrogen availability studies on crops harvested at different stages of growth. New Jersey Agr. Exp. Stat. Bull. 421. 28 p. illus. 0.1925. (Recta. Ja. 1926) New York agricultural experiment station Division of botany, Its Ann. Rep. 44(1924/25); 27430. 1926. stoa, Theodore Flax facts. North Dakota Agr. Exp. Stat. Cire, 26,8 p. illus. N.1925. (Rec'd.Ja. 1926) Conquering flax wilt; p.7. Thomwas,R.C. and Tilford,P.&. Dust treatments for the control of oat smut, Ohio Agr. Exp. Stat.Bimonth.Bull.11:18-23. illus. Jae—F.1926, no.1l. Ticker ’ C.M. Report of the plant pathologist, 1924, Rep, Porto Rico Agr. Exp. Stat.1924, p.26-<9, illus. Ja.1926. malo pO rth, “pepooittagg tant Zo: tent igre = eigen OE ~8S ee A donee SHE peared Gee) ony ne BY ‘ jened aacbectiien’ ‘Yo BRE upg Es ad eel Br) san same 4 Med Mee le hoe it Gey Sc iotames ~. sReey an: 's Ree ae iv sf ‘ Sewimt ener oor leads i ae Hs ty Be PSEL andes emiveornt besos Eb ohare: dabad 2a (SEID nha + TBA BDF oe (st aoe % tah dated vee oe ; f SEL nes a a 288 Ebi Rone oy | SOIR OTR 1FQe BOLLE “ae Po meen to \souseagt : Rane tt 4. ah FES: ee, PL iia eed 4 hooeeene bets St At a iY tot s1o9 srdiqekwa nd: seme teg ne Gk ae To ole stiheow woiwtas ent ho Detews wad” ae et he ‘hes ne Tie mie A Gh See, et 34 hor Ehsal , Ta Amiomer ENG ANE ae i bad Ae ond ent oo) “df sts stent a©i 6 ee r PNB Boy te trie anak aM i rn : t ahs fay gig HooAs oi wstt Aseen ig wot s Rah Vies : ye sat iB ft ys4 J By “ae wi Less vanntxe LTD Ay na ‘xtet ety io baw: pe2art oe" beatae jooror tet oe ay! glee of sae | hee SRRE ee botaovrad athortn 0 eeitite. es itige Ane. MA Gaeta wth: odiwery te s ea seu hata Pe ke a “pb : Oak I 2 ye F mic Pee ae oG, $3 NeEt aia town Pores Is dibs Pea aoe watt oe aS eSeLj ie apex RA eee pence eq penned he Serobout 4 apae. y F yb if a sP7ttO afSte RE. teh: elecle ee O s ton” ben 4 ; roewe . : ‘ aes tt a: ee - ~ 49 {% Sex ede We | eh © ry 1) Sates is | f ¥ ‘ at B AMS : at ool ae an x ee eset teense toe Ro Lotiaod edi, isi stnsiieew oe see ii WSKGEs te iet, deoonst sere. eat: tig: oat: se abet hase Got. WGRL igs skgatortt iT tH senslhk ses HOH 4 : or tas New Rooks, Arber, Agnes Monecotyledon a merphologicai study. SF Cambridge, University ih 1925, Bonaparte, Notes aa pesthume publi &1, cen. Faris, Ap. 1925, ‘ Fougeres de Madagascar, recoltes de M.H.Per- rier de la Bathie ylogiques f fasc.XVI Oeuvre 1; ce. par Carl Christen Gamble,J.S. Flora of the presidency of Madras p aceae tu Huphurbiaceae. London, Adilara W.Newman, 1925, Nyctagin= uty Son & t ES Gt. Brit. Imperial bureau of mycology, Kew. Fungi received at the Imperial bureau of mycology List I. Oxford, Je.1925. Haines, i. H. The botany of Bihar and Orissa pt.2, VI. London, Adilard & Son & W, Newman, 1924-25, Loubitre, Auguste’ Recherches sur avelques mucédinées ca aséicoles Paris, 1924. (Rec'd, 1926) Mese - Fac. Sci. Paris Phaecharziella heterospora (n.g.) Nephrospora mangini (ng. ) Mexico, Segre etaria de agricuitura y fomento - Di- reccion de estucdios bioldégicos, Catalogo alfabetico de nombres vulgares y cienti- ficos de piantas que existen en Mexico /J4oll,11l Mexico,1926, bens Wo Zell-stimuiations-forschungen bd.1,h.4. 2] Experimentelle zellstudien VI, (III, teil) Encys~ tierung und stimulation. Yon M. Popoff & G.Paspa- leff- Cytologische untersuchungen an stimlierten seeigeleiren, Von G. Paspaleff. — Wundgewebdebildung ei ruben und gehdlzreisern, Von. W.Gleisberg. —Ein einfacher nachweis der stimulierenden wirkung von giften und aideren stoffen anf die keimung und ent- Wicklung ven brandsporen. Von G. Gassner. — Die verlangerung der wachstumsperiode der pflanzen nach samenstimmlation. Von M. Popoff. — Das keimen von pollenkornern nach einwirkung von salzlosung. Von W.Gleisberg., Translations. Miura : Se On the grain of barley or wheat, infected by smut fungus through the flower (In Japanese) Ann. Phytopath, Soc. Japan 1(1): 16-26, 1918, ; H : \ ops "| a) § nin eade t , NF ‘4 . ‘ pi Hy, war nA ' \ ‘s , ' ‘ Bek r ~ ' Rea 4 ‘ - S ee ‘ ; : he ‘ t is 4 ‘ t i : re fF Oi tary / ' i : . vif H ie oe t iy , ' t Ib ‘ a ' Ph ait ; . . * : 4 i r r ern Re) gh NMEA A Sie Bl th wae Poe F 4 OE tuaicy, Bureau At ‘link ay Tee, @uerant Botanicel Literatura, 1996, no. 121, mea Feo. 3 ~ 20, 1926. , Acta Univ. Lunc. he Murbeck, S, Plantes du Sahara el gerien recoltdes Ph, t Orre. Acte Yoiv. Lond. o.s., dv. .%, v.20, Bee NE De Lee Agr.,Gaz. NaS. We Darnell-Smitn, G.P. The relatioaship of the botanic gerdens to agriculture. Agr. Gag. NwSs.%. 37: 71+75. Ja. 1996. no.l. Agr, Meuvelle. Mottet, §. Un nouveau fleau menace la culture de la poime de terre: la gelle verruqueuse a fait son eaprerition dans ltest de la Frence. Agr. Mouvelle, 30% 55-55. illus, Je.°3, 1926. no.1459. Amer. Fotato Journ. Werner, E.0O. Spindle tuber - The cause of "rua out" potatoes, Amer. Potato Journ. 3: 15-18. Ja. 1926. no.1l. An@is Iast. Sup, Agron. Lisboa. Mello Geraldes, C.de. , Etude sur les cerécteristiques des graines de ricia des colonies portvugaises. Anias Inst. Sup. Agron. Lisvo@. 2: 196-260. ix col.pl. 1525. fvec ie colleboretion de Avelino 4, d'ilmeida et Jd. Espinolé Betencour jr, Pereira Coutinho, Ax. Flore mycolozicee insulae St.Thomee (sine gui- neensis). hneig [nst:- Sup. Agron, Lisboa. © 2: Maoh, pl op kek bi. 8975. Phecoden thomensis, Fomes ferrugineus-brunnens Polysticius abido-cinereus, Leatinus thomensis, Inocyse reticulété, Neucorié brevipes, agéricus suo-+ flabdelletus, 4. rvufescens, £, diffractus, n.sp. ? Polyporus anomalus (ad interim.) ~ afl a Sousa da Camara, EB. de Minutissimum mycoflorae suvsidium sancti Thomen- sos insulae I, Anéis Inst. Agron, Lisboa. 23 135-237. “pl, iv-v. ©1925, - Mycetes. Calosporé thectromee, Macrophoma nicotiance LSP. Souze da Cemara, iM. de, & Fran¢a Pereira Coutinho, Mede. 0 presente c o fuivro das olantagdes em S. Tome” Relatério Gos trabalhos erfectuados na propricdade da Neeue. Ize" aeons ahs cork oe dirreccao de Comvenhia de ilha do Principe. Anais Iast. Sup. Agron, Lisboa, 93 138-196. 1995, Principaos doengas da pleatas cultivadas e tratamentos a adopter b 5 aha yon) ner if & URS Mae Wa oe ye } 2 ¥ i y ost * i ' on : ' ke Vi ope rae . © es Ca ey Bp ar ey \ 5 a hy a. es ra nh . 4 Vail : : He a ig i i, aes aa at REN ; in ‘ on ‘ " fo) oe f } Oe ed " ul r a) 0 i f X be Oe Res LT ae rat eae ' ty. ‘a ary a | \ ¥ « ; é i x Se fe Pe. he co ROM a tae fe n Ls ’ ‘ vary ’ 4 nts ee - v v> RP Avan g att at U reais “ a ¥ ° i ON sh hOe a oy. Brit) ts yal = a vhs Oe - Fat A y i Varese ee ee A i. Sree A TRE SRE ee ee i At ' a) mis ¢ < 1 Wry By ) & be i 7 fs Dt 2 Cait werin 7 | j rape me ate \) 4 ¥ ‘ / oW een Fai Z Py ww ane beat c : a AS eek he 4 A eal ui C " a a iy a Ay 4 ' . y ‘is » . ™ : , PA ‘ ?¥ 1 ’ } . o) al , ; i re ; ‘ a ‘e WE “vk Pen 6 ’ Anal, Ann, SO Cin the: eee Brunini, Ve BL polvillo la perdida de la coseche en el norte, An@les Soc. Rur. argontine, 60: 31-8. Je.15, 1926. NOs. Bolus Herb. Bolus, Mrs. Louisa MKoensit). Soutn Atricen orchids. Ann, Bolus Eorb. ba62=676 colspl. vii-xi, Ja, 1920. no.2, Novitetes efricanae (cont.) Aun, Zolu& Herd. Ann » Re Pe Ann.Rep, \; We Si-o0. Ja. 1995.n0.24 t. Humaine et Comp. Ote, ii. Sur quelcues cuampiguons ve thogéaes de type Trichesporum beige eli Yuillenin. Ann. Parasit. Humaine et Comp. Pe ee tou hy) alas) Jay 1926. BO wd « Bur. Sugar Bxp. Stat. Queensl. Covtrell—-Dormer, W. Disef.se invoubiae line. ues Rep, Bure. Suger Exp. Stat. Gueensl, 5 (190. / mow EE eg tee 1995, Gumming (Bacterium ve ee ney leaf sceld (bec- stripe or dovay mildew (sclerospore red rot (Colletotrichum lee tum) teriél); ieaf sacchari); mosaic, minor diseases. fa ct Nept. Agr. Bengal, HEChOrT;, Ge £« fanual report of the economic botanist to the gevernineat of Bengal for the yeer 1993-24, Ann. Rep, Devt. Agr, dengel. 1993/9: dav, 19%. Mycology: p. iii-iv. tate: Eatom. Colorado. Pilletie, Cee. Aifalfa-nemetoce investigetions. Ann. Rep. State Extom, Colorado. 16,1924 (Cire.47): 58-50. Je.1925. (kee'd #1926) ¢ on the outbreak of Tylenchus dinsaci Kthn, in Ocloredo and Utah, in 19°), Ann. Rep. State Entom, Colorado, 16, 1994 (Circ.u7): 61-70. illus. Je.1975 (Rec'd ¥. 1926) iterind. Nederl, Indi#. (iieded.) Jesviet, Ue Beschrijving der nx.) soorten ven het suikerriet 12 bijd, De bloei dvi aah geslecht Seccherun. Arch, Suiterind. Nederl.-Ind. (veded.) 1925: 4hi, iLLus. GOs. 4. 405- sugar Journ, Cottrell-Dermer r pests and diseases, ustrel aw ya se ‘S ty Lr Ts £ Sugar Journ Lfs 630-53>. Jas (1970, 9,10. Same as in Queensl. Agr.Journ. v.°5, no.l. erry | ‘i ; Oc! ry SA 4D . © ees “oe ; resis A ey aly Ste . PR aN Pa LD Ra pe ons ‘ i oh ae i Me Poa, Ny ene tight Saal - ) t iy eT Gh APES Cane A: a 135. “hy ‘ 3 i “ : ay pal ‘ , 7 i vane, ‘ | | iy : +0 | trely 4 | «eet ena p ; ; AG er Uy Pree e Thee « ela « Vee ; a - PY i Wi et +4 ’ , Dal or . q Biocnem. Journ, Mohta, i.M. Biochemical and histological studies on lignifi- cation. I-I[I. Biochem.Journ, 19: 958-975, 979- Woe keys BOs Os I. The nature of lignin: its pnysiclogical significance and its estimation in timvers. II. Histolozical studies on the polysaccnerides and aromatic constituents of the cell wall. Reader, V. A note on the lipochromes present in certain vecteria, Biochen, Journ. 19: 1039-106, 1925. Boe S. Taomas, M. The controlling influence of carbon dioxide, V. A quentitative study of the production of ethyl @lcohnol and acetaldehyde oy cells of the nigher ylants in relation to concentration of oxygen and carbon dioxide. Biochem. Journ, 19: 927-947. 1525) 20,5; Blue snchor. Daruz, WP's ic ig Sede ue, ~ WS, Howard, W.L. ; Oak fungus - The shark of the soil. Blue Poet. | ote). jy shy Abhusy 67.1926, Armillaria mellea, Bol. Of. Bolsa Com. Rosario. Zanny, H.C. Que es la rove o volvillo? Una enfermedad le las mas complejas que se conocen que existe en todo el pais = estudio ratologico. Bol. UL. Boise: Com, Hosarzo, 15: 67-fh. JasdS, 1926. no, 335. Bol. R. Soc. Espaft. Hist. Net. Gonzalez Fragoso, R. & Ciferri, R. . Hongos parasitos y sa@profitos de la republica dominicana I-III. Bol. R. Soc. Espail, Hist. Nat, 25: 356-368, 443-455, 508-516, illus. 0.-D.1925. no.8-10, Includes many new species. Font Quer, P, La Sideritis incana L. y sus variaciones. Bol. R, Soc. Espan, Hist, Nat. 25: 457-69. 4.1925. no.9. & ae BO pe hy ot ete are Sw me BE 7 (So RE Ge SA eee a ca f ~ lh -— 181, Bol. Soc, Broteriana,. Gonzalez F TACOS R. Ps = PW et ke Centribucion e flora micologica Lusitdnica Bot, ooc, Broteriana. II, 2: Pee, eae s Gol. pi, 1924. (Reetd. 1976) Many new species end 2 new genus (Sempaioa, S. pinastri) descrived. Henriques, Sie ely Jose’ Francisco Corree de Serra. Bol .Soc, Broteriana, II, 2: SU-125. port. 19° (Rec'd 1526) Sampaio, G, Novos materiais pere a liquenologie portugue Bol. Soc. Broteriana, II, 2; 161-179. 1924 (Recta 926) 320 Sampaio, J. . Subsidios vara oestudo dag desmidiaceas portu- guesas, Bol, Soc. Broteriana. II, 2: 153-160, Illus, 19°94 (Recta 1926) Pires de Lima, 4, Subsidios pare o estudo da flora de liocambique @spermatifas do litorel norte >, serie, Bile) SOC. Broteriana, Id, 2: 126-152, 1924 (Rectd 1926) Bull, Agence Gen, Colonies. Freuce, Heim de Balsac, f., liaheu, J., Cercelet, M,, Dagand, G,S, & Heim de Balsac, R. Veleur papetiére du "matsia" de Madagascar (Sporovolus pyramidelis 3eeuv. - Greminées). Bull, agence Gen, Colonies. France. 18: 1244-125h. pletes, 0,-N.1925,. no.209, Bull, Dept. Agr. Trinidad & Tobego. ‘ filliams, RIP LOI West Indian vems. A descriptive accouwt of the vérieties under Galiedion in Trinided and Tobago with details of cultivétion, yields and profits, Bull, Dept. Agr. Trinidad & Tobégo. 21: 1-26. 4 pl, 1525 (Rec'd F.1925) no.1l. Bull, N.Y. Bot. Gard. Britton, N.L. A dwarf plantation, Journ, New York Bot, Gard. 27: 25-29, #F.1926. no, 31h. Collection of dwarfed plents in Nev York botani- cal ea rden, Bull. Soc. Mycol. France, Azoulay, L. Les empoisonnements par champignons en 19°. Bull. Soc. Mycol. France, 41: 407-416. D.1925. NO. 36 f Hee a re a, a a ee ee a oe ak > Aug 1S) ee SE OM 7 v . Ob : ; ) a "an | , : ‘ o 1 tis ae A) 7 Rie i ° { ‘ ; e 5 + ce f . as he eo r ve ’ Cae: Ue eae 4 a>! # he © § mt “ t ore 7 .c ‘a +r Ae f ; r : AO we ad Tar hy dO Os Oa - H i iy i Oe ! f : 5 eas P , i MS 0 nes Pa, Bs ee 1 , oe 5 “ ‘ avs Pee Cd | 4 Se * p ‘ tN ms naan oes ; v ¥ wt aed ‘ ds : ‘ : , w bs fy + 4 ‘3 av od ev + & + '* ~~ if. i ‘ ; dis 5 - ‘ Woe - t : an ah ; ; rf Fy 'k ot SS AL (4 . . J a ' ’ ‘ f te Ce take ote oA - Vee uC Tere bg, ' tee Mes Verde J ie eee obs aed \ : 7 ‘ , * : 2 ‘ ™ ; \ " B be Vi . pre . P Bah te, {oe 4 Moat As r a ue ; % “4 Was il Ra * we oe ting Hi Ws ‘ i aches © & 4 -* eer ee ’ ‘ ; Par) ana), ; ie is 68 | ary r A f Law i * +1) ’ 4 - ‘. ‘ow . t ya - “ , 4 S " . ? ° \" ni 2 i uate a mM > ~ | as ine bs + ” ‘Ae » ¥ vi 7 1 J &a Pont val . “J d ‘ ‘ ¢ t a * o aoe y ~ ia! ; «> i os ? * . ay es he » SOA eT x fet! Pe eee Pty Gay aah OS ~ 4, 49 é ; ot, * . fy [ives Ave G 4, L4G he oe ‘o e pa ’ oe ? ; i , / a - - 5 P Z. be 20.5% hesacte . h. Sur 22 carn a | 2 ae : = ss : site des cotyledons et le forme buis- sonnante de ge heritées dans le Lepidium se- tivum séle emnt, Rend. Aced,Sci, Paris, 15? ’ Hepeeoie. els co. 26s Pellegrin, rr, co ret 1 Les cifinites de la flore des sommets vol- cenioues du Tibesti (i.frique centrale). Compt. (en e6d sei. Paris pee 55 (= 5.5¢ P.L9%6 tt 1, #090, oCl. Faris, OMe 59 (= FIO el ae lag ON Oye 4 poue BES) Be ¢ . mabryogenie des ombelliferes. Developveme: at de Ltenbryon chez: le Carum cervi L, Compt. Rend, Acad . Sones ~ ? > ee 2 = <, oO fe es = Peigteeree- (Loss syyesul, illus, #,1996.. nob. Sur la jresence dans diver chai gnons dalune oxydase qui 2'a vas eucore ete sigelee, CORpt. fend, aced.Sci, Faris, 182: 3u3-3uL, ¥F.1926, discovered oxycése ecconnenying xe, a 4 P / a ae ecotropisme des plentes, 1a symetrie des etres vivents et Hie principe des conditions a' existence Comot. Zend, Soc. Biol. Paris. GY: ers diel, L926, n0,1,. Cojpt. Rend, Soc. Biol. Paris. (cont.) Raybaud, L. Bss@i de conservation ces organes végeta par les vapeurs de carvonyl. Comot., Rena, ae, Meta paris, ie fi=7%. Ja.d5, 1956. nol. Dansk Bot. Ark, Herring, P. Classifications of roses. Densk Bot, Ark. of. 00.9. 2) SA a Wes Ostenfeld, C.H. & Nygeerd, G. Cn the phytoplankton of the Gatun Lake, Panama pay i eet ee ae Canel, Gans’ Bos. Lr, Ves posl0... 16 Dp ijius. 19°95, Deut, Landw. Presse. Engels,D Ergeonisse einiger stimulationsversuche, eusge- filbrt an getreide, verschiedenen gemiisearten und kar- tdoffeln (schluss) Deut, Landw. Presse. 55: 27-28, Ja.lo, 1926. no,3, Farm Mechénics, Ss T Blasinzeme, B.U, Fotato ee pay Pennsylvania show hor 5 pracvice, Waym, Mechenic P1926. s, Results in state of rnaers profit, from this PEGE TSs9, oi tins, lorida Grov, Mowry, 4H, Japanese persimmon és a new Florida fruit. Pigeeds Grow, 3346)? 11. illus, ¥F.,6,2926. Production of minor commerciel importance con- fined largely to northera comties. Diospyros «eki, Forstarch,Zeitschr. Wissenscheftl., u,Techn. in rorstwirtsch, Schmid ty We Das kataisseferment im kierfernsamen. Ueber- scht und vorlavfige mitteilums, Forstarch 4£eitschr, Wissenschaftl, u, Techn, Fortschr, in Porstwirtsch., °: 2-9. Ja,1,1926. mo.l. Fruit Belt, a Ballou, F.H. & Lewis, I,P. Spraying in Ohio for control of apple blotch, PruvG-pette 201 )e°5 46. allus, Ja,.19°6. Giddings, .J. Z Some spreying and dusting experiments in West Virginia, Fruit Belt. oh(1): 13. Ja, 19266 Fruit World, Aaustralesia,. Hedvick, “UiP. Great need of new varieties of frvits, Fruit World, Australasia, 6: 21-23. Ja, 19°96. no.1, Garden. aos. (1 Cox, HEM. Trees and shrubs worth groving. Garden. G0, 76-80. illus. F.6, 1926. no.2829. More unusual shrubs. Fuchsia species and their varieties. Garden, 90: 4S. illus. Ja.23, 1926. no.2827. Hadden, N.G. Lilies in the Garden. Garden. 90: 52-5l. illus. Ja.23, 1926. no.2827. Pracser, RL, E The fifty best rock plants. Garden, 0: Be-bae) 20=61. wasj0, mu, 1926.) “no .2528~29. ap | Gard. Chron. Brooker, IF. Norocharis. Gard, Chrotie. TIT, (9s 100; pL, (suppl.) F.6, 1926. no.2041. Brown, N.E, Mesembryanthemum (cont.) Gard. Chron. III, for Heh 500. 0.19.26, 1925: fo: 980, 202. illus. Ja.30, F.6, 1926. no.2034--35, 2040-1. Nev’ species in Conophytum é@ Lithops. Cayeux, H. Dombeyas. Gard. Chron. fel, ile Ga q: 2s Mobs wloeo. no.20L., D. cayeuxii & D. davaei., Thinks that D. glaneliae (crovisional nase) lately figured in Gard. Chron, is same as former. See also on p. 98 (illus. p. 99) statement of Je Besant in his Notes from Glasnevin, that D. glan- eliae is adendical with D. wallichii. Ricks. SB. Salsify or vegetable oyster (Tragopogon porri- folius), Gard, Chron. Pete fon) soo 390 D.26, 1925. no.2035. Dicks, S.B. The shallot (Allium ascalonicum) Gard. Chron. TEI, 78: 466-467. illus, D.19, 1925. no.2034. Dowson, Vid. A care rot of apples. tard. “chron, Tid, Te: 479-480. illus. 0D.19, 1925. no.2034. The fungus isolated cannot be distinguished from Sclerotinia fructigcna, the broom rot fungus. bl De W's 5 oy es Gentiana sino-ornata. Gard. Chron. IIT, 78: 483-Usu. D.19, 1925, no.203l. Friend, H. The garden in actiquity XVII. Garnering the gleanings. Gard. Chron. III, 78: 496. D. 26, 1926. no.2035. -10- 161. Gard, Chron, (cont.) McIntos:, T.P, Origin, carly history and development of the potato (cont.) Gerd. Cire, 11h, f9'S5. Ja.30, 1926, no,2echo, Pearl, R.T. & Ware, W.M. Propagation of ivy by its leaves. Gard, Chron, TiI, 79: 82. illus. Ja.%0, 1926. no.20uC. Ragionieri, A. Crindonaa or Anarcrinum? Gard. Chron, TEE; ger Noy. 6=| 26, 1925. no.2035. Thinks that the name Crindonna should be maintained for the Crinummoorei x Amaryllis bella- donna, Richardson, A.D. The influence of vrolonged daylight in the vegetative season of the quality of coniferous timber grown at high latitudes (cont.) Gard, Girone, tit,/(o:S203-104, Je.30, 7.6,.1926. no.2Oho-}1 . Rudolf Schlechter, Gard. Chron, ITI, 79: 89-90. Ja.30, 1925. no,20h0, Gard, Fiwk. Mr. F. Kingdon Ward's eighth expedition in Asia. XXII. -‘To the falls of the Tsangpo, Gard, Chrom... “IiE,- 76: ’S2-4S%. illus. D.29, 1925, no.2044, ' Gard. Illus. Ward, F.Z. Some flowers of Tibet III. Gard, Illus, Se 505° illus... Ja.23, 1926. no.2uhe, Including new Loniceras, rose species, Berberises, Cotoncasters, Viburnums, and other shruoby plants. Gartn,.-Tid. Jensen,H, Xanthosoma robustwn. Geartn.-Tid., 42: ego. | dius, , dawl9, 1926. no.3, Jdorsensen, CC. As Mahoniarusten, Gartn,-Tid. hea puoi, dacle; 1925. NOkc« Garten, Loesener, T, Rudolf Schlechter, Garten. 30: 63-64, port. Ja.c2, 1926. no.. 7 Havaiian Plant, Rec, Krauss, F.G, Genetics and its relation to cane production. Hawaiian Plant. Pec, 30: 177-194, Ja. 1926.no,1. Havialian Plant. Rec, (cont.) Kutsunai, Y. Ths adaptation of Hawaiian seedlings. Hawaiian Plant. Rec, 30: 359-163. Ja. 1926. ne. 1, Lee, HA. Report of the Cosmittee on the relation of cene diseases to cane vericties. Hawaiian Plant. Rec. 20; 36+i:8, Be 926, Bowls Poole, Cul’, Practical sugar cane genetics. Havaiian Plant. Rec, 30: 150-159. Ja. 1926. no.1l, Heil & Gewurz-Pflenzen Heredit Berger, R. Zur kenntnis dur inhaltsstoffe von Erysimum crenidifolium mit besonderer beriicksichtigung des bitterstoffes. Heil us’ Gewtirg Pilanzen, 8; 1-36. J. 2.925. (Rec'd. Ja.1926) no.l. I. Beitrace zur kenntnis von Erysimumarten in der geschichte der pharmazie und pflanzenchemie. TI. Bigene untersuchungen, Boros, A. Die ungarische niesvurz, Radix hellebori. Heil u, Gevtirz Pflanzen. 8; 309-111. or 1925, (Rec'd Ja.1926) no.2. Kroeber, Der lowenzahn - Tarazecum officinale L. Heil u, Gevwtirz Pflanzen. 8: 93-95. 0.1925 (Rec'd Ja.1926) no,e. Sabalitschka, T, Ueber Cannabis indica, insbesondere Uber eine gewinnung hochtrertiver herba Cannabis indicae durch ‘cultur insDeutschlancd. Heil u. Gevtrz. Pflanzen, 6; 73-41. Titus. 0.1925. (Reali da, 1926) noee, rZ, Der lowonzakhn —- Taraxacum officinale. Heil. u, Geviirz Pflanzen, S: 4S-53, J1.1925 (Recld fae) no5ls Baashuus-Jessen, J. Consequences of Mendelism on the vrobleins of‘ in-breeding in live-stock,. Hereditas. T: 189- e14. 1926, HOw t Bonnier, G. J Wace on the So- called vermilion-dunlication. Hereditas. 7: 229-232, 1926. no.2. Mjoén, F. Die bedeutung der tonhohenunterschiedsempf ind- lichkeit fiir die musikalitat und ihr verhalten bei der vererbung, Hereditas. 7: 161-186. 1926. no.2, -lc- isl. e Hereditas (cont.) unt ci DS LNs Hin srt bastard in der gattune Lemiun, Heredites. ff: 215-228. illus. 1926,n0.2, Ribbinz, Lb. Sur la tersistance c!un type crfinien depuis l'ége de pierre jusaqu'h nos jours dans une con- trée suédoise, Hereditas. 7; 145-150. illus. 1926, Téedin, H. & Tedin, 0. +3 Contributions to the genetics of barley I. Hereditas, 7: 151-160. Sliva, 1926.n0<2, I. Type of spike nakedness and height of plant. Eomes & Gerd. - Macself, A, J. Herdy perennials for the garden ani the vee Homes @ Gard. 7: 350-352. illus. F,1926.no, Cut flowers from overseas. Homes & Gard, 7 344, iilus, F.1926.n0.9. Chincherinchee (Crnithogalum thy rr soides) Hort, Jilvwue. Crockett, RB, ii, The dwarf hardy phloxes, Hort. illu: Ms he, illus, Ppl) 926,00, 4. Tilus, Landw. Zeit. opens es Bis er wind als krankheitsfaktor und gefahrenquelle. im Welde., Iilus. Landw.Zeit, 46. b6-ks Sele. 1525 eNO ait Indische Culturen, Wigwen, H..7, Poratanthere indische Culturen, 11: it* - Te bas, Ja.1,1925. no,l. Flatanthera susennae,. Ital. Agr. il "geretile rosso" di Toscana, Ital.Aer. 74. illus, D.15,1925,n0.1.2. Journ. Aer .Re iicPhee cpa The genetics of sex in hemp. Journ.Agr. Res, 41: Ox5. 3. N.15, 1925 (Issued F.10, 1926) no.1l0. Preprint (Issued Ja.10,1926) smith, C.0O, Crown-gall studies of resistant stocks for Prunus, Journ,Agr.Res. 31: 957-971, illus, N.15,1925 (Rec'd F.10,1926) no.10. h \ % Tah ihe Mace hee € 4: ea a : Journ,Agr,Res, (cont.) Stevens, J.We ‘The volue of litmus, brom-cresol, purple and Janus greeu milk in @ gtudy of the module orgenisms of Leguninos2e. Journ. Agr. Res. 31: 997-1900, W.15,1925° (F.10,1926) no.10. Journ,4gr, Sci. McLean, W, The control of leaf-roll disease in votatoes by the diagnosis of "primarily infected" tubers Soures Aceriset; 15: 169-157. - ga. t$26. nou ‘ Journ, smer,Fhem, Assoc. DYitis Hele @ Chensyi PF. Ys & preliminary exeminetion of four northvestem plenis. Journ, Amer, Pharm. Asscc. 15: 105- 10%, ¥F,1926 Skunk cabbaze, wild ginger, sélol (Gavltheria shallonO tea vine (Microm2ria douglasii) examined for volatile oils. Journ. Bot. Church, 24.2. Reproductive mechanism in lind flora III. Spores Journ, Pot. 64; 33-lO. 9.19296, 10.758, Delgliesh, J.c. Observeticns on British Lemnaceae, Journ, BObs Vow sus—5C, © Pytye6. ne. 75S. Dradble, B. A new British Zrophila, Journ. Bot, Gl: W5UG, F.1926. no,755. <1 J anne i a ocacCerda, Guather; R.Ts Richard Dyer (1651-1730). Journ. Bot. 6k: WZ-Lh, #,1926.n0 Moore sits. UC. 7 Alabaster diversa pt. XXXV., Jouin, Bot. ols WHO-U3, F,1925, no,75&. 3. Nev asclopiadaceae from the Cameroons warsdenie batesii, Ceroneyia batesii n.sp, 4. The Airicen end Mascarene species of Gelonium Ge Comorense, G. barenii, G, conzgoense, G. gossvweileri u.sp, Rendle, A.B, The Rev. George Heslow. (1635-1925). JOUrN. Bot. ou; 55-56, F.1926, NOs {3Se Rendle, A.B. ‘ Williem Philip Hier, (1639-1925) Journ.Bot,. bu: 51-5u, #152. noe (58. Bibliogrephy compiled by J. Ardagh: p.53-54, yi ? ® y i ey Ye ww or : at + ae * whl he Ar “ ; ’ J M c ‘ } * x , i ‘ a ’ i 1 ’ \ ors i wad Crise Journ. Dept. fer. So, Africa, Doidwe, nf. a1 of citrus, trees, Journ. \ ) PeeheLoly abies. (0s. 29204 Cause not known. Journ, Devt. Agr. West Austrel. Carne, W.ié., Gardner, C.A., & ndams, A.xc. Tae annual dsirdsfoot trefoils \(Lotus angustissi- mus and L, hispidus). Journ. Dept. Agr. West. Dieter CT, os 509515. » illus, Dyi925.. newts Carne, v¥.M. & Gerdner, CA. Cockspur thistle, Centeurea melitensis (Linn.) Journ, Dept. Azr. West fustr.. II, 2: 495-196, diius., (p49) By E925) aig tt. The Gestruction or star thistle by arsenat Journ, Dept. Agr. West. Austr. Lyi s Brea ene L525 yee ly, Wickeas ’ Getis Apple scald. Jcurn, rth fer. West. PGstroe pity ef YOeatos, » DEI. mol. Experiments with control by oil wrapvers. § Jvourm, For. Suisse. Radoux, H. Un. €picée sans branches. Journ, For.Suisse. Tis 31-33. Filuss F.1926. ain Picea excelsa tags moustrosa, Journ. Genetics, Bateson, WwW. Segregation: being the Joseph Leidy memorial lecture of the University of Pennsylvania, 1922, Journ. Genetics, 16: 201-235, Ja. 1926. no.2. Bonnevie, X, & Sverdrup, A. dersuitary predispositions to dizygotic twin-births ia Norwegian peasait families. Joum. Genetics. 16: 125-128. pl Rvierrads:,, hay 1926. no?» Castle, W.E. On the pattern of the Dutch rabbit, a dis- cussion of the results of Punnett and Pease, Journ. Genetics. 16: 189-196. Ja,1926. illus. no.2. PUMnetts, Ah. CO. The Datch rabbit - Castle, Pease a Journ, Genetics. 16: 197-199. Jey 1996. nocd, Further observations on oolydactyly and hetero- dactyly in fowls, Journ. Genetics. 16: 253- 256. pl. “ix-xx. Ja.3926, 20.2. Journ. Genetics, (cont. ) Dozael, J. & Fedorowa, TT. On the veristion end inkeritance of som morthological. cheracters in Cphryoscolex purkynjei (Infusoria oligotriche Journ, F ‘ °7 4 ne 3 Genetics, 16: °57=965. illus, Ja,19?0. no.?. Chittenden, FJ, Studies in variejation Il. Hydrengea and Perlar- gonium: with notes on certain chimericel é@rrang menvs which involve sterility. Jotrn, Genetics. Let W561, vl, idi-vii, W.ii1925. For ne I see beteson, Wm, © ! Marlinaton, C.D. Chromosome studics in the scillese, Journ, Genetics, 616: 237-951, dllus,, pl. xv-xviii. oe, £26. now? vourn, Herec, Rell ine ie Curomosomes of canna é Journ. Hered, 16; 465-66, ey 3.1995. ne,.Lle. Belling, J. Production of triploid and Peck ae plants, Journ. Hered. lo: W63-lol, illus, Dy 2920y nosh?) snaniel , Page Des ’ Pomeroy, Cesn Os Caryl, Ripitiste Bud selection in Jashington navel orenze VY. Progeny test of 2 sheemose limb ide es ‘ Jouru. Hered, 16: L915 5, Due Dae Loe WOmLe. JOUIM, Min. Her. Ct.Brit, Stapledon,R.G,. & Davies, ‘hh, Winter "burn" (or “orovmiag") of herbage plants, Jour, bin, Agr. Gt. Orit. 42% 1002-1015. r. 1925, 20.21. Journ, N.Y. Sot, Carc, Rydberg, PA. 3otanizing in the hi,her allzehany siountains JI, west Virginia end Tennessee, Journ. i,Y. Bot. Garton, efi 35-40, 2.1966 no. 34, gourn, Sece Nat. Hort. France ¢ . Deneiffre, E. & Denaiffe fils : Observations sur le mode de developpement des Givors?s varietes de tA BOR Journ, SoG Wet. Hort, France. IV, 26: 567-572. D, 1525. Gere: ney Js Au sujct du hericot d'Bsnegne (Phaseolus multi- florus) Journ. Soc, Net, Hort. France, IV, 26: 566-567. 0.1925. j Corécteres distinctifs neu connus,. Journ. Soc, Nat. Hort. France, (cont.) fet 33 Gerome ,Je 4 . Monstzuosites et plantes diverses, Journ, 7 = ‘ — - — al Soc. Net. Hort. France, TV ,.26; 569-565. Dei 925 . Kranke Pflanze, Esmarcn, F, Die rostkrankheiten des getreides. Kranke Pflenze, Gis teh Je 0986. nop Be Kiihn-Arch, Bahne, J, Unatersuchuazen liber die keimumgsbedingumgen von Tilletia-sporen. Kiihn-Arch. 9; 157-263. 1925, Hollrmg, ii. Tas kupfer als beizmittel gegen den steinbrand., Kibn-Arch, 9: 79-96. 1925. Kuhn, Oscar Die hartschaligkeit bei Lupinus angustifolius. Rio hrch, 99%) 442-Oh, allus, 1925. Noeldechen, J. Ueber die reizvirizung von mnetallsalzen auf die ‘ceimung von gerste. Kiuhn-fArch. 9:2964-309, te eae Tiemann, A, Untersuchungen ber die empfanglichkeit des som- merweizens fur Ustilago tritici und den einfluss der Husseren vedinsumgen dieser krankheit. Kuha- Prete 9S HOST... 0925; Malayan Agr. Journ. Brenop, HO. Report on the chemical examination of fibre from the bark of terap, tutor and baru. Malay. Agr, dourn,) 13i 382-366, D. 1925. no,12. Artocarnus kunstleri, Hibiscus macrophyllus, H. floccosus, Tutor and oéru suitable for paper making, teray for some of same purposes as hemp, Bishop, Ror Note on banana fibre. Waley Agr. Journ. 12; 376-361, DeV9252. nose, Sharples,A,. Note on Spheeronema fimbriatun, Malay Agr, git, 295.559, D195... no.l2, Reproduces statement in Elliot's The ascigerous stage of the sweet potato black-rot fungus, as to the systematic position of the fumzus (Ceratosto- mella fimbriate comb.nov,.) Mitt. Deut, Lendw. Ges. Leonhérds, R. Versuche mit stimulation des sastgutes, Mitt. Deut, Landw. Ges. Wl: 90-94. Ja.30, 1976. no.5. Lo \ j “oy i V \ Kg . im bas -" i Susgees an . Mee a ae re, e aus BY = , * oy) pee Reon hee ade @ 1 aS ae , “eer ‘ ‘ oe Moto gi . i 7 { ‘ hi hi ois St hy j it a . / aig i; al i. * , ”“ . o oui < ot baa SO PLO Ee oe oe ‘ ‘g y _ ri gx mie ae s0tL és ane as 45 { I y ee ,anths Wise OR Hd ate a Oh Laue et fr & wk - #4 t oat a) rit \ ay ean : pi eR LO on iP ie on a las pe ar : 2 * ng Pe al i mAs ‘ - > 7 i ate, a) ‘ J “ reed} ‘ De +S ' bh 1 ok Le . e wie : , og q “ aba Le WF al x Va of ee oe @ “ ’ " 2 & p,! i 4 . fe is nA % P j Ne.’ ike ate c. ne P 7: a 4 * n ‘ 1 aaron, ange OP HA bh " ; t j ba a ie vb iy } me 33 if 7 ¢ , ‘ s dy A guile * i bs + ¥ - eh hee te ‘ | r . att f ” Pe ) -ae a ae ‘Bt we ; 1 a rj 2 ins eae ‘ 4 - } ae aoe j A tat ere 2 ey mm dy h 2 a, ee 1% ' { Wal wy ay ay * \ sn . eit ced? es ‘ H z yi 7 ma | a ies ej c ‘ ‘ . . mr hee | bi * ie : 3 i ete OD hi a f “ , hAy ~ ae : i ; ) . in a a P , Sect tt AOE ee © a | ' J * ’ Pat Fae DB! ‘ ‘ A tal x = ca \v on 7 we in Ly peed event 'F g Py? bah ” ; me fay hy i ydund , i . - 1¢ be Voi Mitt. Léndyv, Versuchsanst,. Czecho-Slov. “ ee © 7 a an ¢ M4 VIC hay 7 EOE Zprave o chorobach a poSlozenich kuiturnich . YA eraraag ae c } rostlin ve vegetacai periode rolu., 1920-1921 na \ = ‘ ¢ ¢ PS vo aval Morave, oprevy Vyckwanych Ustavu Zei;ned, (Mitt. Landw, Versuchsaust. Cuecho-slov.) 5. 51 p. ING (235 Iaformeation concerning diseases and injuries to cultivated plants during 1920-21 in Moravia, Moller's Deut. Gdrtn.-Zeit. Tschorm, B, Die neve Primule obconice grandiflora: "perle von Niederrhein" Mollers Deut.Gértn.-Zeit, Roper ul tas, ea, 21 1926, no. 3\ Nachrichtenbl, Deut, Pflansenschutzd, Bremer, H, Ausbaumoglich'ceiten in der pflanzenschutz- statistik (schluss) Nachrichtenbl, Devt. Pflan- zensenutzd, 6: 12-13. F,1926, no. Beispiel: die beziehmngen des apfelfusikladiums zum wetter, schutzdieast empfohlenen beizmi bl. Deut, Pflenzenschutzd, es now. e LGbele Nechrichten- : 14-15, ices 21 oy Nature, ous leaves and stalks from Bengal, Nature, he Jag IO, 19°6,, no.2935. Ramsbotton, J, Pate of growth of fungus rings. Nature, Rife 156-159," Ja. 30, 1926) 0.2935, Northwestern willer, Stamman, "weOu Present status of the black stem rust situation, Northwestern Miller, 145: 76. r.3, 1926. no.» Nuestra Tierra, Suenos Aires, Baez, JeRe Polvillo, herrumbre o roya ce los frutales a carozo, Nuestra Tierra, &: 320-321... illus. Detoes . me, 10, Puecinia pruni on various fruit trees, Petit Journ, Agr. Roy, E. Traitez vos novers pendant 1! devErtie Aer. B01) 46, 169-170. Ja. 1926. no.1540, 15h, : ed coutribusion title reads: Traitez preventive- ment le pus des noyers (Armillaria mellea) niver. Petit, LON Bats -18- 181, Philipp. Ag Be taedn: Drs Anthrecnose of pepper. Philipp. Agr. es 491-501, illus. Ja.1996. no.&. Colletotrichwm ? oe. Phytopath, American pkhytopathological society. Abstracts of papers presented at the 1/th annual meeting ... Kansas City, Mo., Dec. 29-30. 1925. Phytopath, 15: 63-88. Ja,1926, no.l, Anderson, H.j, Overwintering of Bacterium pruni, Phyto- paths, 926: 55-57. de. 19296. Geb.) no.1, Overwinters on dead leaves of peach, Gooley, JeS. & Fenner, B.A. The variability in the biack-rot fumgus of the apple, Phytopath, 16: 41-46, Ja. 1926 (Feb,) Nowls Physalosvora maloru, Rots produced by Physalospora and Botryosphaeria ribis and 3, ribis chromogena were indistinguishable. Dickson, B.T. - The "black dot" disease of potato. Phytopath, P6520, “iliusi,;-pl. iv,’ Ja.1926 (Peb.) nol, Causal organism, Cclletotrichium atroamentarium (B. & Br.) Taub, of which C. tabificum (Hallier pro parte) Pethy., Rhizoctonia tabifica Hall, Colleto- *trichum solanicolum O'Gara, Vemiculéria varians Duc,, Sclerotium setosum Bewley & Shearn & probably Colletotrichun biologicum are synonyms, Disease known also ag dartrose, authracnose or foot-rot, Drechsler,C, The cottony leak of eggplant fruit caused by Pythim aphanidermmatm, Phytopath. 16: 47- Sie. ples Ja,1926, (Feb.) no,l. Drechsler, C, by Foot-rot of Lilium candidum and Lilium pyrenai- cum caused by Phytophthora cactorm, Phytopath, MB: 51 =53,.- Ja.1926. eb.) nol. Hedges, F. Bacterial wilt of beans @acterium flaccumfaciens Hedges) includin,; comparisons with Bacterium phase- oy Phytopath, 16: 1-29, illus., pl. i-iii, Ja,1926 (Web.) no.1, Sugar cane seedling elimination ages. Plant, & Sugar Manuf, 76: 108-111, 130-131. illus. Febpels, 1996, nosh, 7> re) oe ogee ds ae rei Pete ELEd§: id oe © » x 4 4 > a4 ‘ : is may di hoes 5 "2 eke rn ‘ a J 4 F Bre ito : . Q nr a ‘ 4 ° Ms e Lew 2 Pas { 4 3 : te : oF oy < * i. ced te t ¥ i als aR eee ee oF ae ee } id ¥ ae WF if - ° + ‘ - * * r . 4 » xr > a a Ai ean he eee : : : . i he Darcy - . * . > a =o Faca a opt 4 ed Joc ‘ . ¥ 7 Fae —? rt : i * “ 4 R , 4 “ 5 . v ** ® : “ > - ae . - J 5 ~~” wa aA wa = ; 4 ? ‘ a 7 . : = se r y R se r f ry q e * : f 8 es . : Py » : r - } > 4 4 . dl of P : oS . R . “ : a om + Ps F F wae ’ ’ ; : S Cm hh ees af . « ‘ . 7 ‘ a @ aie ad 19 = LSh Pomol, Frang. Duriez, Une maladie nouvelle du pommier, Pomol, Franc, 19°96 (1): 17-18. Ja.1926. Bitter pit cf apples. Proc. Amer, Acad, Rinks. B, Lincoln Ware Riddle (1480-1991) Proc. Amer, Acad, 60: 637-646. D,19°5. no. lh, Botanical publications: p. 645-66, Lewis, F.T7, ; The stellate cells of Juncus effusus, Eis Further study of the volyhedral shapes of cells Le Proc, Amer, Acad, 61: 1-18, illus. OD. 1925. (Ree'd F.1926) no.1l,. Proc, Amer. Assoc. Nurserym, Keitt, G.W, A report of progress on studies of crown gall and other overgrowths on apple nursery stock. [ Proc, |Amer, Assoc, Nurserym, Ann, Conv. 50: 99-62 [1925] Melhus, I.E. Crown gall and hairy root on nursery stock, [Proc,] Amer. Assoc. Nurserym, Ann. Conv. 50: 43- 68. [1925] Queensl, Agr, Joura. Cottrell~Dormer, W, sugar cane pests and diseases, Queensl, Agr. Joura, “292 45-Nf, Ja.1926, Leaf scald, brown rot (described but -cause aot determined), gumming, in Tully end Herbert River districts. Rep, Dept, Agr. Ceylon. Gadd, C,H. Report of the division of botany and mycology. Rep, Dept. Agr.Ceylon. 1924, p.DIZ-mly. 1925, Rev. Path, Comp. Foex, E. , Les maladies a virus chez les vegétaux II. Les maladies de dégenérescense de le pomme de terre, Rev. Path,Comp. 6: 41-73. Ja.20, 1926. no.293. . HEV) SC. Bertin, A. La forét coloniale et les bois coloniaux (cont, Bem fei Gor Wo-52,° Gllus, Ja. ?%, 7926, NOs Rev. Soc,.Rur. Brasil. Potel, H. Molestias cryptogamicas dz batata ingleza e seu tratamento, Rev. Soc, Rur. Brasil, 6: 17-18. Ja. 1926. no.67. Science, f Bryan, hM.xK. Bacterial leafspot on Hubbard squash. Science. 635 265% F.5, 1926. no.1623. Bacterium cucurbitae, n.sp. Graves, A.H. The oresent continued development of basal shoots from blighted chestnut trees. Science. See eoimtop, F.5, 1926. no.1623. Scient. Agr. Drayton, F.L. The dry rot disease of gladioli. Scient. Agr. 6; 199-209. illus. F.19°6. no.5. Hamilton, R.I. Improving sunflowers by inbreeding. Scient. Agr. Ge 190-192, “illus. F.. 1926. no.6. Hoagland, D.R. Some phases of the inorganic nutrition of plants in relation to the soil solution. 2. Soil solutions as media for plant growth. Scient. Agr. 6: 177- Poy ie 955. nes. Slagg, C.M. ilew @nd unusual diseases and injuries of teopeeca, Scient. Aer: 6: 193-198... illus. F.1926. no.6. Curly dwarf; irzigation injury; stalk borer in- jury; blesting injury; Fusarium leaf and stem disease (resembling F. affine) sea. Proc. Roy. Dublin Soc. Mason ,T.G, Preliminery note on the vhysiologicel aspects of certain undescribed structures in the phloem of the greater yam, Dioscorea alata, Linn. Sci. Proc. Hoy. Dublin Soc. ass., 18: 195-195. vl .xX~ es. | Ja 8926, Boul6. Murphy, P.A. & M'Kay, R. Methods for investigating the virus diseases of the potato, and some results obtained by their use, sei. Proc. Roy. Dublin Soc. His Se Ss AGU -teeae) pig miniete, ~ J, 1996. nou). Scient. Reo. Agr. Res. Inst. Pusa. Mitra, M, Report of the imperial mycologist. Scient. Rep. Agr. Inst. Pusa. 1924/25: 45-57. 1925. Shaw, F.J.F. Report of the imperial economic botanist. Scient. Rep. Agr. Res. Inst. Pusa, 19°h/25: 11-21. 1995 idea 4 . ’ a5 SF as / : ~ 1) c, ‘ * r i ie = 3°} Meare - ae « we Oy sl! wah . = Bw S mm pes : 71 S ! ¢ A 74 yt MS ul ae of i 4 iiges . he oa ar y : Kx ‘ om rey es oF fap ne Sy 3 r: © P. ae * . 3 “ x . yw r “ 4 } : re Ka Pir ap 3 4s oY Vict, Net. Chapman, EF, The fossil Eucalyptus record, Vict.Nat. 42: 299-231, ga, 29265 019. Williamson, E.B. Victorian femis, Wine Poee tilus, “Wa.t926, no.9. « Nats yo: 219- Ce Wallace's Farm. Rarkpatrick, Cid. Detecting corn root rot. How the disease atte the corn plant, Wallace's Farm, 51: 246. fF,1d2, 1996. Doyle West India Comm, Circ, . Cousins, Hen. Jemaica benanes, Disease resistent types. West India Comm, Circ, 41: 32. Ja,28,1926, HOV TL 3. Extract “from his Ann. report. Wisc. Agr. Jones, LR, lence helps grow truck corps; diséase re- = scien sistance developed from Wisconsin pi ea oe Ueeep wery V50s 1Sty 20, illus, § PPh, 2 926, no, /. Yearbk. Madras Devt, Agr. Anandan, M. Observations on the habits of the penper vine, with special reference to its reproductive phase. Yearbk, Madras Agr. Dept, 19°: 49-69, 1925, Spike fali: p. 66-69, Sundararaman, S. Loagevity of paddy Firicularia, Yearbk., Madras agr. Dest, 192k: 9, 1995; Sundareraman, S. Preliminary note on "coconut leaf-rot of Cochin" Yearbk. Madras Agr, Dept. 19°%: 6-8. 1925. Orgénism not determined, Sundararaman, S, & Marudarajan, D, some Polyporaceae of the Madras presidency, Yearbk, Madras Azr, Dept. 1924: 69-75, 1925, Sundarareman, S, Trials of different adhesives with Bordeaux mixture. Yearbk. Madras Agr. Dept. 192k: 10-11, 1925, eitschr, Pilzk. Schaeffer, J. Ueder tadublinge der Berliner umgebung., Zeltschr, Pilzk, nssey 5: 113-190. Ja.1926. no.7. Ulbrich, E, Praparations- und konservierungsnethoden von pilzen, Zeitschr, Pilzk, n.s., 5: 105-113. Ja,°19°6. no. 7. ess SS, Exper, Stat. Publ, Jones, D.#, & Mangelsdorf, P.C. Crossed corn, Conn, Agr. Exp, Stat. Bull, 275s 153-187. illus, Ja.1926, Fernow, K.H. Interspecific transmission of mosaic diseases of plants, Corneli Univ. “gr. Exp. Stat. Mem. 96. Phebe) Phy tewies oD,1925), Snith, L.H. & Brimson, A.M, An experiment in selecting corn for yield by the method of the ear-row breeding plot. Illinois fom (ee. Stat. Epi), 272. pid67-583. 8.1925. Peltier, G.L. 4 study of the environmental conditions influencing the development of stem rust in the absence of an alternate host, Nebr, Agr. Exp, Stat, Res. Bull, 3u. 2p, QO. 1925 (Rec!d F.1926) III. Further studies of the viability of the ure- dinospores of Puccinia graminis tritici. a Nebre dere Exp. Stat. hes, Bully 35. id) tlk deo tee "dik, 1926) IV. Overwintering of uredinospores of Puccinia graminis tritici, - V. The period of initial infection of uredinospores of Puccinia graminis tritici on wheat, - V. Influence of light on infection end subsequent de- velopment of uredinospores of Puccinia graminis tritici on wheat. Hedrick, User. New or noteworthy fruits VIII. New York State Ler, Bap, Stat, Bullv53l.. Lup. eols plates. 041925, (Rec'd F.2926) Collison, R.C. & Conn, H.J. The effect of straw on plant growth. New York Site Jer, Expt. Stat. Techn, Bull, 114. 35 p. pl. 0.1925, (Recld F,1926) Metcher,R.W, & Streeter, L.R. The adherence to foliage of sulfur in fungicidal dusts and sprays, New York State. Agr.Exp, Stat. Tech. Bully 216: 918 p. N.1925 (Rec'd F,1926.) Fant, Gu Ws Roy Hayes decides to rotate. Finds spotting of tobacco leaves due to preventable root-knot and not fertilizer, North Caroline State College Agr, & Engin. Ext, Farm-News, 11(5): 1, iins, dep 1926, Thomas, R.C, Control of smuts of wheat and oats with special reference to dust treatments. Ohio Agr. EX0d, Stat. Bull, 390: 405-03, illus, D,1995. (Rec'd F,1926. & Exper, Stat. Publ. (cont.) Rumen, 5. ; Senescence and rejuvenescence in the cellz of the potato plant, Vermont Agr, Exp. Stat. Bull.252, 76 ¢. illus., xii pl. 0.1925 (Rec'd F.1926) T. Nuclear hate and the young cells of the root tip, - II. Young and old celis in the flovers tubers, stems and Jeaves. - III. The regeneration of the cells of the potato tuber after aging and differentiation. Heald, Besick oi plant pathology. Ann, Rep. Washington Ree, Exp, Stat. 1924/25, 35 (pull, 196): 32-36. OD: 1925. Wheat smut investigations - Mosaic and related diseases of the potato and other crons - Rhizocto - nia diseases - Winter injury of fruit crops - Plant diséase survey. New Books. Blake, E.G. Enemies of timber: dry rot con the death-watch beetle, London, Chapman & Hali, 1925. Dufreaoy, J. Les methodes de lutte contre la maladie du chataignier. Clermont-Ferrand, G. Mont-Louis, ~ Inky disease. Goebel, K.von. Wilhelm Hofmeister, arbeit und leben eines botanikers des 19, jahrhunderts... Mit biographischer erganzvung von Fiau Professor Ganzemmuller geb. Hof- meisver, Leipzig, A Azademische verlagsgesell- schaft M.B.H., 1924 (Grosse manner studien zur biologie des genies. Ersg. von W. Ostvald § bd.) Hancel-Mazzetti, H. Plantae pnovae sinensis Forts. 36-36. 1925. Separates trom Anzeiger Akad. Wiss. Wien. Jepson, W.L. A manual of the flowering plants of California. Berkeley, Associated students store, 1635. Lippman, E.O. von. Geschichte der rube (Beta) els kulturvflanze von den Sitesten zeiten an bis zum erscheinen von Achard's hapetwerken (1809)... Berlin, J. Springer, 1925. Festschrift zum />jghrigenu bestande des Vereins der Deutschen zuckerindustrie. New Books (cont.) Macself, A.J. Bulb gerdening. London, T. vutterworth, 1925. (Home garden books) Morstatt, H.A. Entartune, altersschwache wc abbau doi kultur- prleazen, insvesondere der kertofiel... Freising = = on a aoa Munchen, F.F, Datterer & cie., 19°) (Naturwissen- schaft und anldwirtschaft. h.7) Pascher, A, Die siussvasserflore Deutschlénds, Osterreichs- Gnd cer Senveiz, h,'f, 11-12. ena, ¢, Fischer, 921, 13925. Ks ee IV. bearb. von W¥. Heering,l192l. ll .Heterolkontae, Phaeorhyta, Rnedophyte, eae beard, von A, Pascher, J. Schiller & W, a Wisuie, 19°59. 12?,Cvanooshyceee, Cyanochloriciniae, Chloro- bacteriaceae baers, von L. Geitler & &, Pascher, re ease Stenar, Aea.S. aoe spucien 2 uy Ll. fa. gur, em= bryolozie einiger columniferen. II. Die embryo- logie der emeryllideen. Uposala, Apvelbergs boktrycke ri aktiebolag, 1925. | Svensson, =.G. Zur emoryologie der hydr opi iacs en, borragina- ecen und helictropiaceen, rit besonderer rucksicht a mbildumg.° Uppsala, Almovist & Wik- a Reprints from Journals not yet rec'd or not aveilable, Levine, My The effects of radium emenétion on the crown gall tissue. Reprinted from dimer. Journ, Roentg, @ Hedtun ther, vel, p.2°01-293,. illus. S, 1925. «EN ke We Oe aaa es, Be " % 4 4 ay 9 vf Ok vi ty ts t Aue |; fi I : is i 4 , fd Be vy f ; } m4 é ‘ im z Sy e ae : } 1 ‘ ‘ee 3 OF ure 4 ‘ “library, Bukeu of Plant ‘Industry. Wf & *) « .e “ Current Botanical Literature, mp. 182. fry : Feb. 2e = A ai 6 , 19 25. : ; , f / camer, For. & For. Life. | ~— Payne, I.W. Beautifying the home grounds. Some of the fundamentals of planting design and the selection of material. Amer, For. & For. Life. 32: 151- 155. illus. Mr.1926. no. 387. List of planting material: p. 154-155. Amer, Journ, Bot. Rartholorey, 5.2, — | : Internal decline of lemons III. Water deficit MG ‘a in lemon fruits cf asec. by excessive leaf evaporation. Amer. Journ. Bot, 13: 102-117. illus. F,1926.no.2; Temy, FE Hastenine the Bas ik of dormant potato tubers. rs _ Amer. Journ. Bot. 13; 1184125. pl. wxi. F. 1926, a ns no, 2, % — Mt Kaufmann, BP, i ¢ Chromosome structure and its relation to the a chromosome cycle. I- Amer. Journ, Bot. 13: 59- Aisit 80. pl.vi-viii. F. 1926. no,2, I. Somatic mitoses in Tradescantia pilosa. Mor inaga, a. Effect of alternating temperatures upon the germination of seeds, Amer, Journ, Bot. 13: 141 158. F.1926. no. 2. | Morinaga, Te The favorable effect of reduced oxygen supply upon the germination of certain seeds. Amer, Journ, Botep (R320 299-155.5) F309 26,' 00.2. Morinaga, T, _ Germination of seeds under water. Amer, Journ. Bot. 13: 126-14). F. 1926. no.2, Wierbach, L.A. The effects of sulfur dioxid upon plants: methods oh Study. Amer.Journ.Bot. 13: 81-101. illus., plix,. ‘ F. 192 shi 9 6. no.2 ha 56 _ Amer.Nurserym, geen LAP . 1868 Prof. H. A. Gossard. 1925. Amer. Murserym, “7 be 43: 78. Mr.1926. no. 3. sone ro bt | , BS ‘ : Ann. Bot. A , A, / $ Ashby, S.F. & Nowell, W. ; The fungi of Stigmatomycosis. c Ann, Bot. HO: 69-83. pl. ivev. Ja.1926. no. 157. Fungi infection following insect pune tures; Spermophthora gen.n. (S. gossypii), Eremothec ium cymbalariae, on cotton bolls and tomato fruits; Nematospora gossypii sp.n. on cotton bolls and seeds of Datura metel & Asclepias curassavica; N. coryli on cotton, Blackman, V.H. & Bolas, B.D, A simple device for gaseous circulation ina closed system. Ann. Bot. 40: 275-276. illus. Ja.1926, no.157. Brown, J.W. Chemical studies in the physiology of apples. V. Methods of ash analysis, and the effect of en— vironment on the mineral constitution of the apple. — Ann, Bot. 4O: 129-147, Ja.1926, no. 157. Brown, W. & Horne, A.S. Studies in the genus Fusarium III. An analysis of factors which determine certain microscopic features of Fusarium strains. IV. On the occurrence of saltations, Ann. Bot. 4O: 203-221, 223-2h3, illus., pl. viii-ix. Ja.1926. no.157. Dickinson, §,. A simple method of isolating and handling individual fungal Spores and bacteria. Ann, Bot, Noe 273-27 iljus, 354, 1926, no,157. Creeory, IG. The effect of climatic conditions on the growth of tarley.. Ann. Bot. io: 1-26. Ja. 1926, no.157. Mclennan, E. The endophytic fungus of Lolium. II. The my— corrhiza on tke roots of Lolium temulentum L., with a discussion on the Physiological relationships of the organism concerned. Ann. Bot. 0: 43.68, pl. i-iii, Ja.1926, no.157. Newton, DE. The bisexuality of individual strains of Coprinus rostrupiams, Ann. Bot. 40: 105-128. illus., pl. vi. Ja.1926, no, 157, Pearsall, WH. & Hanby, A.M. Growth Studies Vv. Factors affecting the deve lop. ment and form of leaves, Ann. Bot. 40: 85-103, illus. Je.1926, no.157. = ee ene Bacher as ESP 4 Pia Dd a peas Teg oe ee i She ae ‘ , \ ? ih ae At Be - |. —_ =m. ees Ee: t. (cont. ) MB. Peer ins velation of certain soil algae to some solubie carbon compiunds, Ann. Bot. 49: W9Y- cule villus, gia wil, ide. 1926, no.w15y. ZI. Pre liminary Studies on soil algae. il, On the rate of growth of Scenedesmus cosStulatus, Chod., var. chlorelloides, nov. var. in pure culture, in a nutri- ent solution containing varius Soluble organic com pounds. Robinson, W. The conditions of growth and development of Pyronema confluens, Tul. (P. omphaloides, (Bull. ) Fackel). Ann, Bot, “40: 245-272. illus. Ja.1926, mo, 157. Warington, K, The changes induced in the anatomical structure of Vicia faba by the absence of boron from the nutrient solution. Anm, Bot. . HO: 27-42, . Mais lus. Ja.1926, no.157. Ann, Jard. Bot, Buitenzorg. Coster, Ch. Die fettumwandlung im baumkérper in den sropen. Aan, Jard, Bot. Buitenzorg. 5: 71-104. 1925, no.1. Je Radermacher, A, Die gametophyten von Nipa fruiticans und Actino- phloeus macarthurii Becc., Msc., sowie ein versuch die systematik der angiopspermen durch die haploide generation gu erganzen. Ann, Jard, Bot. Buiten- eres Sh dea, pe devas: 1925,n0. 1, Smith, J.J. Ephemeral orchids. Ann. Jard. Bot, Buitenzore. Boz 70. 1925, no. 1. Ann. Missouri Bot, Gard, Burt, EA. The The lephoraceae of North America, XIV. (Penio~ Phora) Ann. Missouri Bot. Gard, 12: 213~357. S.1925. (F.1926 ) : ; Many new species described. Anales Mus. Nac, Montevideo, Osten, C.& Herter, G, Plantae uruguayenses II, Siphonogamae &ymnospermae, Anales Mus, Nac, Montevideo. Tie: 103-127. 1925. no.1, ifs ) Poa. econ * sail wreath. pees. as + ie ath ak We oat owe Oe ' yi ie “ade t : uf Pier agit Ak, ie . be. dina. -—. —. 132, Ann. Mycol, Petrak, F. & Sydow, H. Kritisch-systematische orginaluntersuchungen uber pyrenomyzeten, syhaeropsideen und me lanconieen. Ann.'Mycol, 23: 209-294. 1925. no.3/6. Pleutothyriella, Phomachora, Chaetosticta, re gen, Sirophoma karstenii, Botryodiplodia rha- cheophila, n.sp. Plat, A. r Tfevision der zentraleuropaischen resupinaten are ten der gattung Irpex Fr. Ann. Mycol. 23: 302— 37, 1925. nos 35/6. I. tiliaceus, I. gracillimus sp.nov. Sydow, H. Fungi in itinere costaricsnsi collecti pars prima, Ann. Mycol, 23: 308-429, illus. 1925. no.3/6. Described many new species and genera, Woronichin, N.N, Fomes torulosus (Pers.) Lloyd und Fomes ephedrae Woronoich. in Transkaukasien, Ann.Mycol. 233 295-301. 1925. no.3/6, Ann. Rep. Quebec.Soc. Prot. Plants. Angell, H.R. Cospore-like bodies in cultures of Fhytophtora. in- festans, Ann. Rep. Quebec. Soc. Prot. Plants. Ly (1924/25): 79-81. illus. 1925, , Caron, 0, Notes on plant diseases in Quebec district for 1924, Ann, Rep. Quebec Soc. Prot. Plants. 17(1924/25): {(-78. 1925, ? Dickson, B,T, Mosaic of rhubarb, Ann, Rep. ebec Soc.Prot. Paanee.. 17( 1924/25): 36-27. sins, “198, Dickson, B,T, Oat smt control in 1924 Ann, Rep. Quebec Soc, Prot. Plants, 17(1924/25); 35-36. 1925, Harrison, K.A, Physiological specialization of Collet otrichum lindemmthianum in eastern Canadas Ann, Rep. Quebec eee Prot.Plants, 17(1924/25): 45.6, pl. vevi, 925. ate a) AiR ie “4 aig a Or ee x , ne “Se v eae fyi nah ae a Ann, Rep, Quebec Soc. Prot. Plants (cont.) Harrison, KA Preliminary report on a disease of common bean. Ann. Rep, Quebec Soc, Prot, Plants. 17 (1924/25): 62-69. pl. vii. 1925. Phyllosticta phaseolina. vi: te Wintering over and infection of Puccinia mal- vacearum, Mont, Ann, Rep. Quebec Soc, Prot. Plants, 17(1924/25); gl-a4. 1925, Arch, Pharm.& Ber. Deut.Fharm, Ges, Wasicky, R., Lasch, F. & Schonovski, K. Zur wertbestimmung der Digitalis, Arch. Pharm,u. Ber. Deut, Pharm.Ges. 264: 92-95. Ja.1926. no.1l. Arch, Protistenk. echerfifel Ag dur sexualitat der Chytridineen (Der "Beitrage zur kenntnis der chytridineen" Teil I) Arch, Protistenk, 53: 1-58. pl.lo2. D.1925. no.1, New species in Chytridium & Rhizophidium. pehadider, J; Die planktontischen vegetationen des adriatisch- en meeres. B, Chrysomonadina, Heterokontae , Crypt o- monadina, Eugleninae, Volvolcales, 1. Systematisch- SF, teil. Arch. Protistenk. 53: 59=123. ile dus., col.pl.3-6. D, 1925, no.1. . Nach den ergebnissen der osterriechischen Ardia- forschung in den jahren 1911-1914, Arch. Suikerind, Nederl. Indie (Meded. ) Kuyper, J. Het optreden van Sereh in maalriet en Bibittuinen in 1925, Arch. Suikerind. Nederl.— Ind. (Meded.) 1925, p. 275-390. no. 11, Beibl. Veroffentl. Geobot. Inst, Rubel. Rubel, E. Vorschlage zur untersuchung von buchenvaldern Beibl, Veroffentl. Geobot. Inst. Rubel Zurich, ay) bb. 1925, Beih. Bot. Centralbl. Abi, Podpéra, J. Die ostrussischen Laubmischwalder. Beih. Bot, Centralbl. Abt. II, 42: 1-66, illus, (maps) 0D. 19254. ib. 2; menead $. | ; " is ee ie apCisieae i> BSi% “s i j d OLY ( rr « Bae | ig ; 4 A s 14 ie Pao ¥ 7 a a baie i sed et , v = i wht Whe / ‘ ex Maui aa Be ap | FN ANE A 0) Bh BOR os ie a } i, ea protahy oY fi i & mit n ; , y j f s) hy j / ¥ Ml ‘ ri i Ee Ne Bot. Centralbl. Abt. is. Ber, Deut. Schlechter, R. Beitrage zur orchideenkunde des Amazonas-ge- bietes. Beih, Bot. Centralbl, abt.II. 42: 67- tho. 2.1925. we. le Wein, K, Beitrage zur geschichte der einfuhrung und ein- burgerung einiger arten von Xanthium in Europa. Beih.Bot, Centralbl. Abt.II, 4e: 151-176. OD. A925, no iL, Bot. Ges. Baranov, P. Das verbalten des nucleolus von Galtonia candi- cans wahrend der reduktionsyeilung, Jer. Deut. Bot. Ges. 43: Ugzelgg. pl, xvii. D.1925, no.9- Mattfeld, J. Bin never reliktendemit aus den Bergamasker Alpen: Moehringia dielsiana. Ber. Deut. Bot. Ges, 43: 508-515. Gites, D.1925, no. 9. Nestler, A. Zur kenntnis der wirkung der brennhaare unserer Urtica-arten, Ber. Deut. Bot. Ges. 43; 4O7~ 504. D. 1925. no.9. Overbeck, F, =: Ueber den mechanismus der samenausschleuderung von Cardamine impatiens L. Ber. Deut. Bot. Ges. 43: 469-475. illus. D.1925. no.9. Patschovsky, N. Ueber einen mikrochemischen nachweis des kaliums als kaliumpikrat. Ber.Deut. Bot.Ges. 43: 4g9-497. aitus, D. 1925, no.9. * Rimbach,A. Wachstumsweise von Oxalis articulata, Ber. Deut.Bot.Ges, 43: 505-508. illus. 'D. 1925, no.9. Silberschmidt, K. Untersuchungen uber die thermowachstumsreaktion Ber. Deut. Bot. Ges. 43: 475-482, D. 1925. no.9. Experiments with Avena sativa, Hordeum and Tri- ticum vulgare and Linum usitatissimun, Weisse, A. Blatt stellungsstudien an einigen anonaceen I. Ber. Deut. Bot. Ges. 43: 516-524. illus, D.1925. no.9. I. Die blattstellung an vegetativen zweigen und samlingen. BS ee mw bi ai ‘MH oy ye a ae a ae 4 nai (as it i, ‘ a phon i beh ( re oat Ca ” : Be is ‘oe ee ther Pan Ne i ia : ox ( “ ee we wy. er bind aitte (Yee. Better Fruit. ! Barss, H-P. “lays to end prevalent fruit diseases. Better Fruit. 20(8): 12-13, 27. ids; #1926. Heald, ¥.D. How trees are hurt by winter injury (conel.) Better Fruit. Gots); 16, 20-31, F. 1926. Morris, O.M. Stationary spray plants make good. Better Fruit 20(8): 9, 32-36. FF. 1926. Better Homes & Gard. Cowperthwaite, W.T. Practical free surgery for the home owner. Better Homes & Gard. 4(7): 18, 55-58. illus. Mr. 1926. Gregory, C.T. Hov) to control apple scab. Better Homes & Gard. 4(7): 54. dillus. Mr. 1926. Biol .Zentralbl,. Bat. 2reh . Beyer, A. Untersuchungen uber den traumatotropismus der pflanzen (schluss). Biol. Zentralbl. 45: 746- Toey pl. ii.) ages. no, 12. Stalfelt, M.G. Die "grosse periode" der sauerstoffaufnahme. Biol. Zentralbl. 46: 1-23. 1926. no.1. Are. Be Serologische untersuchungen uber die verwandt- schaftsverhaltnisse der gerste mit besonderer be- rucksichtigung des eiveissausgleichs innerhalb der prazipitierenden lésungen, Bopw Areh.. ‘L352. TD 7= 14g, illus. Ja. 1926. Caption title: Sero-diagnostik. Machatschki-Laurich, B. Die arten der gattung Biscutella L. sectio Thlas- pidium (Med.) DC. pot. Areh. 9152 1-115. ~ itel,. 3 fold.maps. ga,2926. no.1/2. Thomas, P. Nachtrag zur arbeit Die pollenflora der torflager in Estland. Bot. Arch. 13: 116. Ja. 1926. no.1/2. nnn: (@ i a eee teens a Roe : ‘ Geass 6" ; | Ae sb ie ec ik: a i i é 4 yz) ah Pe pil hg are eed Soa 3 Stymie, eee h uae CRs i ida hs in Coy Hiren f SNF : 5 oe i -8- 182. Bot. Jahrb. Engl. Botaniste. mu. Sel. Alechin, V.V. ; Ist die Pee eere asp tion eine abstraktion oder eine realitat? Bot. Jahrb. Engler. 60 (Beibl.135): 17-25. D.1925. no-1/2. Fenaroli, L. & Zahn, K.H. Neue hieracien aus den italieniscnen Alpen. Bot. Jahrb. Engler. 60(Beibl.135): 26-30. D. 1925, no.1/2. Supspyucies and varieties. Lauterbach, C. Beitrage zur flora von Papuasien XIIi. Bot. Jahrb. Engler. 60: 1-174. pl. 1. D.1925. no.1/2. Die rubiaceen. 1. th. Ganehanbadeac., Von Th.Vale- ton. - Die melastomataceen., Yon R. Mansfeld. - Die geneteceen. Von Fr. Markgraf.- Die cucurbitaceen. Von H.Harms. - Die alangiaceen. Von H. Melchior & R. Mansfeld. - Die cornaceen. Von H.Melchior (Mastixioden- dron gennov.) Schellenberg, G. Die phylegenetische entwicklung und die wanderun- gen der connaraceen. Bot. Jahrb. Engler. 60: 207-251. piinear. Dd. Bee5. Sukatschew, V. Ueber die methoden der phytosoziologie. Bot. Jahrb. Engler. 60(Beib1.135): 1-16. D.1925. no.1/2. Nach dem russischen manuskript tbersetzt. von S. Ruoff. Ueberfeld, M. Beitrdge zur kenntnis des sexuellen dimorphismus der restionaceen, Bot. Jahrb. Engler. 60: 175- 206. pl. ii-vii. 0D.1925. Dangeard, P. Note sur le Vaucheria schleicheri De Wildeman dans le lac d'Annecy. Le Botaniste. 16: 271- eye.) (pl. xxix. Ja. 1926. Dangeard, P.A. Recherches sur les tubercules radicaux des légumineuses. Le Botaniste. 16: 3-266. illus, pl. i-xxviii. Ja.1926. Pak. Terkult. Kjusu Wak Univ. Morikawa, K. Ueber die heoa dined zwischen dem streckungs- und dem dickenwachstum an den jahrestrieben von Pinus densiflora und P. thunbergii. Bul.Sci.Fak.Terkult. KjUsu Imp.Univ. 1: 292-309. illus. 0.1925 no.5. Text in Japanese; English summary: p.308-309. om ne ot + fe mo ae, Bul Sci. Fak. Terkult. Kjusu Imp. Univ. (cont.) Nakata, K. Studies on Sclerotium rolfsii Sacc, II. The possible cause of the phanonenon of aversion in the fungus and morphological features of the phenomenon, Bul, Sci. Fak. Terkult. Kjtsu. Imp. Univ. LY 4iG=s1e. | D925, Noe. Sato, K. Ueber die bezgiehungen zwischen der zellsaft- konzentration und dem wachstum einiger kultur- pflenzen. Bul. Sci. Fak, Terkult. KjUsu Imp. Unrest 247-2658 G@llus. Dul925 no.5. Text in Japanese; English summary: p. 264-265. Tanaka, T. Horticultural nomenclature, with special refererce to the revision of the genus Citrus. Bul. Sci. Fak. Terkult. KjGsu Imp. Univ. 1: 266-273. D.1925. nod. Jext in Japanese; Dnglish summary: p.2/e-273. Bull. Agr. Alg.-Tun.-Maroc. Trabut,’ Louis. A propos de la désinfection des graines du cotonnier. Bull. Agr. Alg.-Tun.-Maroc. Tit, Ser Teay “Ja.1926. med. Trabut, L. < Liarboriculture fruitiere dans le nord de l'Afrique. Les Diospyros comestibles. Bull .Agr. Ade (—Ton.-Maroéyun Tit, 323 F=e0., || da.l026. nol. Bull. Appl. Bot. & Plant~breeding. (Russian) | Bere, Les. -.- Regularities in the evolution of organism. Bull. Appl.Bot. (Russia) 14(5): 19-68. 1925. Russian with English summary. Busakov, S. --- The potato in U.S.S.R. (Russia) Classification of potato varieties and the selection of the potato. Bait, Bopt. Bot. Russias "wild; no.2,° 276 p.. 4 ply Cp roid, 3 col.) | age: Russian with English summary, Imavnity [to diseases]: p.59-74. Bull. Dept. Agr. Canade. Adams, J. A survey of Canadian plants in relation to their ~ environment. Bull. Dept. Agr. Canada. 58: 60. 1926. 2. py Pehle cin Pe RMA RS Sec! mee \ ae ‘eheuht oa AS Pe aN AE Az Rete ay es aves : ‘ t ' 4 : j A ee \* n 1 ai a fait? ie re S | | hae C4 Seen ; i, ae ee } f ' : dy al 4 va, 443 "ie *, 4 ANF vo 4 ; x 4) iv ¥ 5 ¢ a an . . fr. hy On Phe : va we dies ibe. ‘ ' ’ i 4 \ \ my - 10 - 182. Bull. Dept. Agr. Kenya. McDonald, J. Diseases of maize and notes on a parasitic maize weed in Kenye.. Bull. Dept. Agr. Kenya. We) 0G py pl. 1 bore? Striga hermonthica. McDonald, J. Fungzoid diseases of coffee in Kenya Colony. Bull, Dept. Agr. Kenya. Be ape (Me Sr rg Bull, Econ, Indochine. Crevost, Ch. Catalogue des produits de 1’Indochine (suite). classe XX. Les laques. Bull. Econ. Indochine. NeS., 26: 475-503. Lilwen L9c5h. : No.5. Rose, M. Queiques remarques sur le planton des cotes d'Annam et du Golfe de Siam. Bull. Econ. Indo- chine. NeSe, 263 453-457. 1925. no.5. Bull. Misc. Inform. Kew. Additions to the Index kewensis VII. Bull. Misc. Inform. Kew. 1926, p. 30-32. no.l ° a 4 . . Pierre, Flore forestiere de la Cochinchine. Chittenden, R.J. & Turrill, W. B. Taxonomic and genetical notes on some species of Nemophila. Bull. Misc. Inform. Kew. 1926, p.l- 123) aiius.,.plasaeia, (part ect, ) nol. Gamble, J.S. The Gamble herbarium. Bull. Misc. Inform. Kew. 1926, p. 12-17. Main portion consists of Mr. Gamble's own account of the duilding of his herbarium, which is now at Kew. Her, er. A. The treatment of leprosy by vegetable oils. Bull. Misc. Inform. Kew. 1926, p.17-23. pl. iii- aue) Baek. On Chaulmoogra and Hydnocarpus oils. Sprague, T. A. Humboldt and Bonpland's itinerary in Colombia. Bull. Misc. Inform. Kew. 1926, p.23-30. no.l. Sources of information regarcing Humboldt and Bonpland's travels: p.25. 5 i Rasa 5, Gane ates 28 yal iO okheaiee: Mmm heap *) dit . “ oe : sais = i Babies iy a nee m1 tea won. DeR rh ik Lal Bull. Misc. Inform. Kew. (cont.,) Sprague, T.A, Linden and Planchon's Plantae columbianae. Bull. Misc. Inform. Kew. 1926, v.32-4H4. nol. William Philip Hiern, F-R.S. Bull. Misc. Inform. Kew. 1926, p.45-46. no.1. Bull. Soe. Hist. Nat. Afr. Nord. Killian, c. Le Gyroceras celtidis Mont. et Ces. parasite du Celtis australis L. Bull,ooc. Hist. Nat. ARE. Nord. 16: Qfleesl. pl. xili-xvi, WN.1925. nov. Calif. Citrogr. Shamel, A.D. A miracle of the desert. Calif. Citrogr. PAIS, 160. Phils. Mra9e6.. mos5, Whitney grapefruit orchard in Coachella Valley, Smith, C.0. Blast of avocados - A bacterial disease. Calif. Gitrogr. ll: 265. illus. Mr.1926. no.5. Pseudomcnas citriputeale. Calif. Countrym. Thomas, H.E. Plant pathology as a life work. Calif. Countrym, 12(5)5 7, 13, 20-21. illus. F.1926. Canad, Hort. Caesar, L., Howitt, J.E., Ross, W.A. & Berkeley, G.H. Ontaric spray calendar for apples. Canad. Hort. 49: 27. illus... F.1926. no.2. Caesar, L. The timing of sprays. Canad. Hort. 49; 28, F. 1926. no.2, Howitt, J.B. Some of the more important diseases of vegetable crops. Canad. Hort. 49: 34-35. F. 1926. no.2, Péetcn, C.H. Some dusting and spraying experiments. Canad. Hort. 49: 29-30. F.1926. no.2, we “ a ara eae Bo es Ban : z See as 5 : : A eee oa - ony 2, Og “3 mn 3 hols ; eee eee 4 ; pee 5 z 128 3 ws os Se _ - ok 5 . og —F ane Aes 3 2. 52 tie =<; * 3 < 5 Be Na a; ares Teale es z r: Mo - Z ae te 5 te . x4: . es - ~ ~~ “VG kK J we 2 = - 4 se ERE oot - z . : - g a) . ‘ — Bi) Oa > ws = ; ‘ oO rite. eon . » \ -l2- 1682 Canad. Hort. (cont.) Ross, W.A. Sour cherries injured by Bordeaux. Canad. Hort. NOt OS. FF. 1926, moses Citrus Indust. Galloway, B.T. Plant immigrants make good in Florida's warm climate. Citrus Indust. 7(2): 16-17, 24. F. 1926. Weber, G.F. Double-blossom of blackberry. Citrus Indust. T(2): 9. F. 19268 Compt. Rend. Acad. Sci. Paris. Brendza, M. Zur 1'influence de la chaleur et de 1'évapora- tion rapide sur les Myxomycetes calcarées vivant en plein soleil. Compt. Rend. Acad. Sci. Paris, 182: 488-489. ¥F.15, 1926. no.7. Examples: Physarum, Badhamia, Craterium, Cien- kowskia, Diderma. Cerighelli, R. Influence de la lumitre et de la température sur la germination des graines en absence de calcium. Compt. Rend. Acad. Sci. Paris. 182: 483-485, F.15, 1926. no.7. Georgévitch, P. Armillaria mellea (Val.) quél. cause du desséche- ment des foréts de chéne en Yougoslavie. Compt. Rend.Acad. Sci. Paris. 182: 489-491. #.15, 1926. Ho. 7. Guilliermond, A. Sur les relations du systéme vacuolaire avec l'appareil réticulaire de golgi dans les végétaux. Compt. Rend. Acad. Sci.Paris. 182: 485-487. ¥F.15, 1926. no.7. Experiments with Saprolegnia. Renier, A. La morphologie générale dew Ulodendron. Compt. Rend. Acad. Sci. Paris, 182: 408-10. F.8, 1926. no.6. Sauvageau, C. Sur un nouveau type d'alternance de générations chez les algues brunes; les sporochnales. Compt. sti Acad. Sci. Paris. 182; 361-364. ¥F.8, 1926. no.o0. ~ Sad aay Ree i: UE. ‘Compt.Rend. Soc. Biol. Paris. Conard, A. La figure chromatique dans les tissus cicatri- ciels de la tige de Tradescantia virginica. Compt. Rend. Soc. Biol. Paris. 94: 411-413. F.419, 1926. ‘noo, Nadson, G. & Rechlin-Gleichgewicht, E. L'effet des rayons X sur le protoplasme et le noyau de la cellule végétale d'aprés les observations sur le vivant. Compt. Rend.Soc. Biol. Paris. 94; 29-251. F.5, 1926. no.4. Country Life, Dillistone, G. The rock and Alpine garden. Country Life. 59(1520): lxxv-lxxix, illus. F.20, 1926. Country Life. (Amer.) Mead, F.B. The single and Japanese peonies. Country Life. Amer. 49(5): 35-40. illus. (part col.) Mr.1926. Cultivador Modern. Cejudo,A.Cc. - La enfermedad de la tinta y el oidio del roble, Cultivador Modern. 15(12): 12-13. BD. 1925. Mir, R.M. Cuidadus que reclaman los frutales, Encalado de los frutales. La clorosis y su tratamiento, Cultivador Modern LC 12)? 5... Ds 2925. Curt. Bot. Mag. Curt. Bot. Mag. v.152, pt.2. Ja,1926. Clerodendron colebrookianum. 3 p. col.pl.9082. Rhododendron anthosphaerum. 4 p. col.pl.9083. Roscoea cautleoides, 3 p. col.pl. 9084. Buddlea alternifolia. 4 p. col.pl.9085. Catasetum tenebrosum. 2 p. col.pl.9086. Malvastrum hypomadarum. 4 p. col.pl. 9087. Aconitum anglicum. 4 p. col. pl. 9088. Berberis vernae. 4 p. col. pl. 9089. ikea ilicifolia. 3p. Gol. pl. 9090. Papaver commutatum. 4 p. col. pl. 9091. Geranium farreri. 4 p. col.pl. 9092. le ot * ‘ ony ‘ r ‘ . ’ . ’ Rio « =nas cu coae s s woe ne we ove sn) 2 e -14- 182. Deut. Landw. Presse. Gassner, G. Ueber das auflaufen gebeizten saatgutes bei verschiedenen keimungstemperaturen, Deut. Lendw. Presse. 53: 69-70. F.6, 1926. no.6. Hohenstatt, Beizversuche der Dr. Krank'schen saatzuchtwirt- schaft strassenheim. Deut. Landw. Presse. 53: 70 F.6, 1926. no.6, Farm Bull.Agr. Dept. Educ. Comm. Lancashire County Council. Green, J.J. & May, C-.P. Report on field trials with varieties of potatoes. Farm, Bull. Agr. Dept. Educ. Comm. Lancashire County Council. no. 41. 12 p. 1926. Farm Journ. Gregory, C.7. Diseases that lurk in hotbeds, Farm Journ. 50(3): 18, 51. #llus. Mr. 1926. Stewart, R. Plants poisonous to stock, Farm Journ. 50(3): 80, 8. illus. mMr.1926. Floralia. Schenk, P.J. Parasitair omvallen van tulpen. Floralia. 47: 88-89. illus. F.12, 1926. no.6. Phytophthora cactorum. Flow. Grow. Oo Neri. ¢.D. Modern tree surgery. Flow.Grow. 13: 123. illus. Mr. 1926. no.3. Robinson, C.H. Photographing wild flowers. Flow. Grow. fo: 227,126. Meg626.) no,3. Fruit Belt. Kelsall, A. _ Some successful spraying and dusting practices. Fruit Belt. a2#(2): 5, 27. illus. ‘F.1926. Sanders, G.E."° . Controlling the apple scab, Fruit Belt. 24(2): 18-19. F. 1926, ves LA beer ace. ROI Gye ag oie, seine ; «15+ 182. Fruit Grow. Fruiterer, Flor. & Mark Gard, "Brown heart" in apples. Fruit-Grow., Fruiterer, Flor. & Mark. Gard. 61: 139-140. Ja.28,1926. no.1574. Further hearing of appeal: respondents! case. Garden, Bowles, A. The late Rev. Joseph Jacob, M.A.: an appreciation. Garden 90: 109. port, F.20, 1926. no.2831. Greatorex, H.A. Frost damage in East Anglia. Garden, 90: 102. ¥F.13, 1926. no.2830. Macself, A.J. Early spring spraying. Garden. 90; 105. F13, 1926. no.2830. Macself, A.J. How to spray. Garden. 90: 119-120. F.20, 1926. no.2831. Matthews, J.R,. Fasciation freaks. Garden. 90: 121-122. illus. F.20, 1926. no.2831. Osborn, A. The popular witch hazels. Garden, 90: 94, illus. F.13, 1926. no.2830. Hamamelis. Osborn, A. Shrubs for underplanting. Garden. go: 110- fia) ARs. | 20) 19926. no. 2531. Ward, F.K. The blue poppies I-. Garden. 90: 96-97, 115- 126. Slius. F.15,20, 1926. no.2830-31. Meconopsis. Gard. Chron, Brown, N.E. Mesembryanthemum (cont.) Gard. Chron. Tid, To: WG-1k7. Fils 1926. no.20lh2. Species of Lithops. Dr. William Bateson, Gard. Chron, TET, 79% 125. ¥F.13, 1926. no.20he. McIntosh, T.P. Origin, early history and development of the potato (cont.) Gerd. Chron. III, 79: 120. F.13, 1926. no,204e. H , Ss , R me oan) a ‘ “ 38 sy Sis ‘4 . Bis wre - ares 4 E <7 ee ah fa 48 . . oe = - . i o Sc) ice ceo Pits : made Wey Lor 3 4 ‘ bate VN iar! bol pet , Wiehe cate i eae » « wpe Dots ¥ ye . ne : are . piss . 4 Dotty Cito te Aaya! Mo yak I Te A ; % Ra eRe eros ~ ¥ > . "s cables spitets tr tao Rireh terreus Gocure A fe ey f : ' eee ron Nida fa BOP ay ham en py lnasjeiet ater tten® one ea nd +} . a ays Sp lgies 2 ab spina the ae ages Mea ‘ ie fa ee : 2 4 , t . : F d 0 i non) Sapitye Lie Paes, 4 20 as CO ts CREM av sols Cnty a4 we : Din salaeaeeorme eae . t § ce . - otk = Sarna 4 : my U . e CH y y ‘ Ghia apse a os f oo fin y .f : ‘ ie phsscaaaeeen fe > Spec) atest aay Oi. Tes cE MERO=- “a ea rd e pete 3) Geiuleaidee > Oana aalser ge See RMON ENS TES SES % Cah ri cia (ieee Cheah ae nisin CP fora. dea pean ear A eony aie es “ Daatt ekiger yh) ipo nieisins - re alppe ais aeyel te = be ELI Sannd Aah nae Whi 2 ne Y = it eae é G croc 1 De pee asi ene , ta J So bow ss Ye Rowe - pa Ca a cates Bayes ONS ai = py eee yey by, Na rt Bi i Uo OOo Icio oe . ‘ wus Oba the: heen. aa awit ” A WP ine a ae, i‘ yor 7S eos eo ae bie Paani ts ry ’ pdt PHS FEM MS ayo) ‘ 9 “ ae ; ene P Se wie + fess vac, qe ‘ Cn ay CWinicegy ep . Pier tues Mir s 6 3 Sr i A oy ; ¢ er eat ee iy we renvecy ets Od The es mites wis ana worst f. cP ou . pede “ib . nT yD, rhe phe) i ae sic tee. 2 aya ayes TR Sys gatas LiFe : “oe : - ye x ss SN ceca a @ (nites Lom ue Pyaar ” “ m8 . PA lee 8 emt : an é _ \ a Falah es ; : : a Gili ett 5 ; 7 D i 0 Gio Soars US RP beat em eta nin Jai teten Sane ch : ‘ B Nw tas Ce! ‘ reo 3 ? . : : : : tai ets ry an 4 «3 aye . hoes “ HA, weer i fiepne x ' Ae hi Phe iy a eee ‘ Vion . Toles Si f - bets OO (WaaDog he: aOR rAd ro dt ra . : i Cy ea } . . . . tia BP. . . * Des By : : Tages LJ wk . bee Di tw . . Day ies at SE Aina) hoc Are mit F Gard. Chron. (cont.) Rev. Joseph Jacob, M.A. Gara. Coron, LL1, 70: ley. F.13, 1926. no.2dhe. ST go A ue am Mr. F.Kingdom Ward's eighth expedition in Asia. XXV. Winter, Garay Chron. JIT, 79: LL6<119~ iilus, -F.13, Ue6, no. 202. Gard. Illus. Gartenfl, Gartenyw, Bila, Js Blue gum trees (Eucalyptus) Gard. Illus. WS: 9S. F.13, 1926. no.abug. Herre, H. Leucadendron argenteum R.Br. Gartenfl. "Se G-7« illus. Wa.l926. nel. illus. also on p.&,9. Laubert, R. Was lehren uns die Amerikaner Uber die krank- heiten der zierpflanzen und ihre bek&mpfung? Gar- tenfl.. 75: ah-25. Ja. 1926. no.l. I. Krankheiten der rose. Liebsch, G. J. Wissenwertes von samen und fruchten, Garten- Pie oy LO-La, ellus., vax 1926, no,l, Purpus, JA. Yucca rostrata Engelm. Hine prachtige mexika- nische palmlilie. Gartenfl. 75: 2-4. illus. das 1926. nol. Ravhut, G. na Schone und dankbar bluhende kakteen und ihre Eultury ~.Gartenft; 75: 7-10. Ja. 1926, no.ds Rehnelt, F. 4m strande Ceylons. Gartenfl. 75: 19-24. illus. Ja.1926. no,1. : Pape, H.° Die uebertragbarkeit des veilchenbrandes durch den samen, Gartenw. 30: 87-88. illus. F.5, 1926. no.6. sta ys nih “6a sh ae | {ater he . alt ‘eine aR Stee | ae Lehn eee me sions: sh, ah j Ke arya ha 3 ¥ oD | Y oo ” ‘ gu ee peat alf~ 182: Godn. Sofiisk. Univ. V. Agron, Fakul. (Ann.Univ. Sofia V. Facul. Agron.) . Khristov, M. We, -». Cytologische studien uber die gattung Nicotiana. Godn, Sofiisk. Univ. V, Agron. Fakul. (Ann. Univ. Sofia. V, Facul. Agron.) 3 (1924/25): 37-8@. dlilus., pl. 1925. Bulgarian with German summary. Khristov, M. --. Vererbungsexperimentellen studien bei einiger tavaksorten. Godn. Sofissk. Univ. V, Agron, Fakul. (Ann.Univ. Sofia V, Facul. Agron.) 34192u/25): 1-375. 1925. Bulgarian with German summary. Stoianov, N. --» On the xerothermie plant element in Bulgaria) Goén. Sofiisk. Univ. V,. Agron.Fak. (Ann. Univ. Sofia V, Facul. Agron. 3 (1924/25): 217+ 243. 1925. . Bulgarian with English summary, House & Gard, Correvon, H. 4 Le jardin do mon grand-pere. House & Gard. 49(3): 80, 150, 154, 156. Mr.1926. An Qld-World garden described by one who now enjoys it in its third generation. Mitchell, P. H. New colors in the rose garden. House & Gard. 49(3): 74-75, 172, 196. illus. Mr.1926, Wilder, L.B. Keep the door open for new native plants, House & Gard. 49(3): 76-77, 174, 178. illus. Mr. 1926. Wilson, E.H. Twelve shrubs for ten regions. House & Gard, 49(3): 101, 166. illus. Mr. 1926. Waster, d.C. Lilacs old and new. House & Gard. 49(3); 72-73, 170, 172. illus, Mr.1926. Indische Culturen, fohr, J.C. van der meer, Abnormaliteiten bij koffie, cacao en kapok, Indische Culturen, 11: 36-39. illus. Ja. 15, 1926. tid ..2; ane 5 APN BS ma ’ eae > eta \ vile ee | Jahrb, Wiss. Bot. Blagowestschenski, A.V. Der osmotische wert bei den gebirgspflanzen Mittelasiens, Jaarb. Wis. Bost. 65:279-313. Ja. 1926, Bode, H.B. ; Untersuchungen uber die abhangizkeit der at- mungsgrosse von der H-ionenkonzentration bei einigen Spirogyra-arten. Jahro. Wiss. Bot. 65: 352- 387. Ja.1926. nod. Dahm, FP. Beziehungen der sphagneen und einiger unterge- tauchter wasserpflanzen zum kalkkarbonat. Jahrb. Wiss. Bot. 65: 314-351. Ja.1926. no.2, Dietrich, M. Die transpiration der schatten- und sonnenpflan- zen in ihren beziehungen zum standort. Jehrb. Wiss. Bot. 65: 98-194. D. 1925. no.l. Prey. A Die submikroskopische struktur der zellmembranen Hine polarisationsoptische studie zum nechweis der richtigkeit der mizellartheorie, Jahrbd. Wiss. Bot. 65: 195-223.. dllus., pl. i. Jae1926; no.2. Friesen, G. Der einfluss der samenvorbehandlung auf wachs- tums- und reizvorgadnge im keimling. Jehtb, Wises. Bot. 65: 28-60.: illus. D. 1925. no.l. Gradmann, H. if a Die bewegungen der rariken und die uberkrumnungs- theorie, Janrb. Wiss. Bot. 65: 224-278. Ja. 1926, 0.2. Lakon, G. Ueber die systematische stellung der pilzgattung Basidiobolus Zidam. Jahrb. Wiss. Bot. 65: 383-400. Ja.1926. no.2. Meyer, F.J. Untersuchungen Uber den strangverleuf in den rad- ialen leitbundeln der wurzeln, Jehrb. Wiss. Bot. 65: 85-97. illus. D.1925. no.1. Ursprung, A. & Blum, G, Eine methode zur messung polarer saugkraftdif- ferenzen ehye. Wiss, Bot. 65: 4-27. D.1925. Noel's ” a ‘ 4 ¥ AGS os. Bie, aon) - pe bly - . ‘ . Serer WY) bak Ata Bates Ore ware ae So Sis he Lie h : . ve Chi Nano a ie “ a ‘ Sst Mention \ 2 ue : ‘ : y is ‘ ns ane Han Als ” Ne Bis ’ ‘ nig uU ; true 2 4 : ’ ne : : ‘ ere! ‘ 5 ‘ i genie ys ewe t . ‘ ’ ‘ moa uN : . a cats S d . a: f So Nie : > 4 . ‘ . Jahrb. Wiss, Bot. (cont,) zacharowa, T.M. Ueber den einfiuss niedriger temperaturen auf die pflanzen. Jahrb. Wiss. Bot. 65: 51-87, Ds, 2925, nos, Jardinage. Heim, R. Les rouilles blanches des légumes. 13: 158-159. illus. F.1926. no.200, Jardinage. Rouille blanche des cruciféres, Rouville blanciie des salsifis. Truffaut, G. Le Chou (cont.) Jardinage. 13: 156. illus. F.1926, no.100. Journ. Amer. Soc. Agron, Hartwell, B.L. The development of toxic conditions. Amer. Soc. Agron, 18: 127-130. FP.1926. Jones, L.R, vourn, nOwe> The relation of fungi to soil deterioration. Journ. Amer. Soc. Agron, 18: 150-153, Journ, Bd, Agr, Brit. Guiana. Barrisen, Sir. gue, F.1926,. no.2. Food plants of British Guiana. Journ. Bd Agr. Bruit. Guiana, n.s., 19: 18-51. Ja.1926. no.1l. Journ, Chem.Soc. ' Charlton, W., Haworth, W.N. & Pest, S. , A revision of the strnetura™ farmila of glucose. Jovrn. Chem.Soe. 1906: jen tn es (8 1926, j Berets hh, & Mesheth, AX. The strucuure of the normal mone saccharides Pt.III, Rhoarnose. Journ, Chem. Soc. 1926: o2p- 20. Ja.i9c6. Journ. Dept. Agr. Porto Rico, Barrett, O.W. ine foed plants of Porte Rico. Journ, Dept, fer. Perto Rico. 9: 61-205. Ap.1925 (Recta FP, 326) TO ICse Rosenfeld, A.H. ake BY 19 (12) and go 22th) canes. servaiions on these ino Tomising verietie Some ob- s in the L west Indies. Jowrn. Dapt. Agr. Eorto Rico. Os 215-27. illus., col.pl. Ji.1925 (Rec'd F.1926) HO; 3% fy € a re, a ‘4 j shrug it int , ' f -20- 162, Journ. Dept. Lands & Agr. Ireland. Déeviason, W.D. Production of healthy stocks of seed potatoes. Journ. Dept. Lands & Agr. Ireland. €5: 251-253. 1926. no.3. Murphy, P.A. Some fungus diseases of fruit trees. Journ. Dept. Lands & Agr. Ireland. 25: 269-280. plates 1926. no.3. Sherrard, 0. The winter spraying of fruit trees. Tests with the new tar-oil washes. Journ. Dept. Lands & Agr. Iveland, 25: 297-304. 1926. no.3. Journ. Helminth, Goodey, T, Tylenchus hordei Schdyen, a nematode parasite causing galls on the roots of barley and other Gramineae. Journ, Helminth. 3: 195-202. 22 tus, pl. Dekge5b. nod. Morgan, D.O. Investigations on eelworm in potatoes in South Lincolnshire. Journ, Heiminth. 3; 185- i925 D.1925. no.5. Heterodera schachtii. Journ. Hered, Cook, O.F. Cotton classed in the field. Production Stancardized by maintaining uriform varieties, Journ. Hered. Vizs-9. dltue., sa.loe6: (i) newts Journ. Roy. Hort. Soc. Buxton, B. Pollination of the vrimrose. Journ. Roy. Hort. Soc. 51: 68-70. Ja.l1926. no.l, BLLiostt,. Gi. Some Alpines I have kept alive. Journ. Roy. Hort. Soc, 51: W4-bg, gali926. no.l. Fenwick, M. Abbotswood gardens, Journ. Roy. Hort. Soe, ott 17=28. plates. \° ga. 1926. nol. Gage, A.T, The Royal betanic garden, Calcutta. Journ. Roy. Hort. Soc. bbs fie-OL: plates. Ja.1926. no, se Y git F se th Nahe He TAS ae de pide iy he od be fa Ae) be a fis ae ’ aye Le f Nt . =) Nie A; } “ Sines - . + ~ ‘ aad ; ¢ ‘' on - , . 7, aur ar yi i We fe N ‘i wa F tN a ; 4 a4 r : v 1 f wT; Ww tre < ed bee 7c cul) aes “nel el AX ao ¢ . vay 1 Le a Bie ein’ 282. Journ. Roy. Hort.Soc. (cont. ) Hatcher, ‘i.H. f fat) lL Orchid growing, Jourr.Roy, Hort. Soc. 5l: 5953. plate Se dae 1926, no, se Hornibrook, M. ey aie Hybrid saxifrages Journ, Roy. more.vcoc, 51: lg-5é. plates. Ja.1926. no.1. Priestley, J.H, | Problems of vegetative propagi*ion. Bi hhighge Hoy, Hort.Soc, “5ly. 1-16. plates. - Ja, 1926. nol, Stapf, Bs ‘ 3 . . The Botanical Magazine: its history ani m-sSion. Journ,Roy. Hortyeoe. - 51: 29-43. Ja. 1926; no.1, Worsley, A. The Brunsdonnas (Bruusvigia x Amaryllis). Journ.Roy. Hort. Soc. Sle G67. “Ja. 1926, nel ks Journ.Roy,Micr., Soc, pettiness. J, On photographing chromosone s. JOUIN, ROY. . Micr, Soc, 1925, p.445-446. illus, D.1025. no.4. landbouw Tijdschr. Vereen, Land. Nederl.--Inéie. J.E, van der Stok. Landbcuw. Tijdschr. Vereen. landb, Nederl,-Indie. 1: 253.254, port. Ja.1926. No.4, Ochse, J.J, Een merkwaardige Durio zibethinus. Land- bouw Tijdschr. Vereen. Landb. Nederl,—Indie, dt: 331-333. illus. Ja, 1926. now. Medd. Centralanst. Forsdksv. Jordbr.Underavieln f. VAxtodl. Sweden. A4rrhenius, 0. Vattnet som vegetationsfaktor I~ Medd. Centralanst, Forsoksv. Jordbr. Sweden. no.205. 19 p. illus. 1926, I. Forteredande forsdk, English summary (The water as a growth factor): p. 17-14. ‘ Missouri Bot. Gard. Bull, The conifers of Missouri, Missouri Bot. Gard, Bull, 1: 25-34. pl. 1-15, ¥F.1926. no.2. The short-leaved pine (Pinus echinata Mill. ); The tald cypress (Taxodium distichur Rich.): The red cedar (Juniperus virziniana L, ) Missouri Bot. Gard. Bull. (cont.) The Sapucaua nut. Missouri Bot. Gard. Bull. Peete, Sls Moe Saltlebs. DOs2 Mitt. Deut. Dendrol. Ges, Ansorge,.C. ; Abies lowiana Murray. Mitt. Deut. Dendrol. Ges. 35(1925): 200-203. pl. 27. Baumert, P. Kniecl- und drehwachs zum 2necke der zerlegung der windiraft in teilkrafte. Mitt. Deut. Den- drol. Ges. 35(1925): 132-138. mer, A. Keimverzug. Mitt. Deut. Dendrol, Ges, 35(1925): 187~191. Boning, K. Ueber den inneren bau horizontaler und geneigter sprosse und Seine ursachen, Mitt. Deut. Dendrol. Ges. 35(1925): 86-102. pl. 17~20. Fank, G. Weitere beobachtungen uber winterfrostschadi- gang an koniferen. Mitt. Deut. Dendroi. Ges. 35(1925): 293-296. pl.49-52. Gayer, J. Der letzte kastanien-urwald in Ungarn und die frage der spontaneitat der edelkastanie im ge biete der pannonischen flora. Mitt, Deut. Dendrol. Ges. pactge5): LEPee) pl. omBhs Gdyer, J. Die systematische gliederung von Vitis vinifera TL, Mitt. Deut. Dendrol. Ges. 35(1925): 2gh-2g7. Harrer, F. larix occidentalis, die west-ldrche. Mitt. Deut. Denirol. Ges. 35(1925): 203-214. vl.28-70. Hostermann~ G. Teratologische erscheinunzen an Corylus-bltter. Mitt. Deut. Dendrol. Ges, 35(1925): 229-290. 1.7. Hostermann, G. & Noack, F. ie Ueber das ulmenabsterben am unteren Rhoin. Mitt. Deut.Dendrol. Ges, 35(1925): 237-239. Kock, F Die cycadeen im lichte der wegenerschen konti- ment— und polwanderungstheorie. Mitt. Deut. Den- nN —_ j . drol, Ges. 35(1025): 67-74. illus. (maps) -23— 182. Mitt. Deut. Dendrol. Ges. (cont,.) Koch, fF. _ Nachtrage zur rezenten und fosiilen verbreitung der koniferen, Mitt. Deut. Dendrol. Ges. 35(1925): 74. Kuster, E. Beitraége zur kenntnis der panaschierten gehdlze, Mitt. Deut. Dendrol. Ges, 35(1925): 146-155. illus. VITI. Ueber panaschierung bei Avucuba japonica, IX. Ueber enzymatische panaschierung und die veiss- punktirankheit heim ahorn. X. Ueber retzpanasch- ierung. XI. Die preofressive panaschierung der Actinidia. XII. Ueber sektorial panaschierte abie- tineen. XIII. Bemerkungen Uber die gallen panasch- ierter pflanzen, Marzell, H. Die deutschen baume in der volkskunde. Mitt. Deut. Dendrol. Ges. 35(1925): 75-86. I. Dei esche (Fraxinus excelsior) Mattfeld, J. Die in Europa und dem Mittelmeergebiet wild- wachsenden tannen, Mitt. Deut. Dendrol. Ges. 35(1925): 1-37. pl.l-10. Mattfela, J. 4 In den avwaldern der Kamtigi in Bulgarien urd uber einige sudostlich eschen, Mitt. Deut. Dendrol. Ges, 35(1925): 277-204. illus. Purpus, JA, Freiland-kakteen, Mitt. Deut. Dendrol. Ges, 35(1925): 44-67. pl. 11-16, Richter, K. Beitrage zur chemie der blutungs- oder fruh- Jéhrssaftes einiger gehdlze, Mitt, Deut. Dendrol, Ges. 35(1925): 132-146. Schneider, 6, Die weiden der neuen welt. Mitt. Deut. Dendrol. Ges. 35(1925); 37--lb. Schonféld, G, Das Taxodium unserer braunkohlenwalder. Mitt. Deut. Dendrol, Ges, 35(1925): 225-229. dade, Im text erwahnte schriften: p.229. odie Dh ae iF | RN 9 lk A woul 152, Mitt. Deut, Dendrol. Ges. (cont.) Schwerin, F. graf von Ueber rotblattrige pflanzen. Mitt.Deut. Dendrol. Ges. 35(1925): 156-163. Sprenger, C. Ueber allerlei strducher Griecheulands ‘II (schluss). Mitt. Deut. Dendrol., Ces. 351925): 116-121, Uphof, J.C.Th. Dendrologische notizen aus dem staat Florida II. Mittelostliches und nordliches Florice. Mitt. Deut. Dendrol. Ges. 35(1925): 219-225. itis... pi. 51-323 Wieler: A, Ueber die einwirkungen von fabrikexhalationen auf di holzgewachse. Mitt. Deut. Dendrol. Ges. S5(L925)= 102-L1By) pl. 2l-22) Woit, M. Ueber wundreaktionen an blatiern und den anato- mischen bau der blattminen. Mitt. Deut. Dend- rol. Ges. 35(1925): 163-187. illus. Welt. By Die korkbaume, Phellodendron, im Arboretum des Leningrader forstinstitutes. Mitt. Deut, Dendrol, Ges. 35(1925): 215-218. illus. Fe per iforme. Mitt. Deut. Landw. Ges. Viermann, Stimulationsversuche mit reben, itt. Dene, Landw. Ges, 41: 113-118,. illus. F.6, 1926. no.6. Mysore Agr.Calendar,. Narasimhan, HM... Stamping out the koleroga of Areca. Mysore Ree Galemiar, 1926¢ 25) 28, Venkatarayan, S. V. Black rot or koleroga of coffee and its control. Mysore Agr. Calendar. 1926: 37, 40-41. Corticium koleroga, Nation's Health. Water cress has medicial virtues. Nation's health, S:° 116. F.15, 1926. no.2. OD gd 4 2M AE OY Bro. i 2 . Qa a L i ; ‘ ay ey aA 3 z ny . : zs ATER , : om ’ 5 . ns 5 Ss P bt i sac] an ar b “ z is i a ! } Vinw Low atae . 2 7 Rate WRI a, ot on 5 * Sh) . 1D Cot . Z os ; sae Ge ey q ‘i 4 | iy i‘ t 4 ae Be 4 : i Sats . \ = ; t e fia ’ ¢ ee Pr i} Sia ‘ Cae oe! oro)! ee ll Te ay . nano 4 , . r a " tad ase F, “—- J ’ 7 , , 5 { { { ; j ( ee % ot 4 Nature, Druce, G.C. Mutant groups in nature, Gentiana campestris, var. alba, Nature. Lb 7HeTO. Gee. 11926, no.cS33. Gates, R-R. Polyploidy and sex chromosomes. Nature. Tye eet. F159 eeeo, no.2937. Parkin, Ji Winged pollen-grains and flowering plants. (Angiosperms) Nature, Vi7s. 259, “Fve0, 1926, no .2935, Nineteenth Century. Scott, D.H. The botanical case for evolution, Nineteenth Century, 99) 247-255, 7.1926. no.5a%. Orchid Rev, Broadway, W.E. Trinidad orchids. Orchid Rev, 34: 49. F.1926. no.492, Godfery, M.J. Orchid hunting in Italy; Orchid Revi 34: 5» Te da.1926. nov3ol, Stephenson, T. & Stephenson, T. Ay Abnormal form of Anacamptis pyramidalis, Or- chid Rey. 34: 52, illus. ¥F,2986;, no.392. Zygopetalum maxillare and its hybrics. Orchid Rev. 34:. 11-14, illus. ‘Ja. 1926; no.391. Plant. Chron. Wrigent.’ ¢.H. Leaf diseases of Hevea. Plant, Chron. el: 70-71. Ja.30, 1926. no.5. Prakt. Blatt. Pflanzenb. u. Pflanzensch. Weigert, J. Vergleichende mehr jahrige versuche zur bekampfung des hederichs, Trakt, (Bizet, Pflanzenb.u.Pflanzensch. 3: 259-c64. 4.1926, no El 5 ; Proc. Biol. Soc. Wash. Dayton, W.A, Notes on the type locality of Pentstemon micranthus Nuttall. Proc. Biol. Soc. Washington. BOR dels) Peet. LG. ‘ | ; f die ce ahi hana mage ce Berks 4 yee «me na; o Dat hey re) wtioe LE2, ‘ Repert. Spec. Nov. Fedde, Fedde, F. Dr. Rudolf Schlechter. Revert. Spec. Nov. Fedde, cet Ue W,20, 1925. no.1/3, Fedde, F. Neue arten von Corydalis aus China xX. Repert.Spec. Nov. Fedde, 22: 25-28. pl. xix. N.30, 1925. no.1/3. C.urbaniana, C.pseudacroptery, sp.nov. C. inopinata Prain mss, Rosenstock, E,. Filices novae a cll. Alfred et Curt Brade in Costarica collectae, Repert. Spec. Nov. Fedde, 22: 2-o1. N.30, 1925. nowl/3, Ruhlend, W. Eriocaulaceae novae cubenses a cl. E.L. Ekman lectae. Repert. Spec. Nov.Fedde. 2c: 29-35. No.30, 1925. no.1/3. Species in Eriocaulon & Lachnocaulon. Urban, I. Sertum antillanum XXIV. kRepert. Spec. Nov. Fedde, 22: 35-48. N.30, 1925, no.1/3. Rep. Food Invest. Bd. Agr. Gt. Brite Great Britain, Food Investigation board, The preservation of fruits and vegetables. Its Report, 1924; 26-61. 1925. Mainly concerned with apples. Rev. Agric. Ile Réunion, Shepherd, E.F.S, Notes sur les maladies du tabac. (cont,.) Rev. Agr. Ile Maurice, no.2, p.625-626. N.-D. 1925. Rev. Agr. Puerto Rico, Toro; RA. La caida de las bellotas del algodon, Rev. Agr. Puerto Rico, 16:-17-18. Ja. 1926. no.l. Diplodia gossypina. Rev, Bot. Appl. Chevalier, A. L'amélioration de la vigne en France et les travaux de G. Coudere sur l'hybridation et le greffage. (concl,) Rev, Bot. Appl, 5: 926- O45. D.1925. no.52. -27- 132. Rev. Bot. Appl. (cont.) Girard, E. La contribution ¢de 1'Indochine 3 1'évolution dans Ltexploitation des plantations d' Hévéas. (concl.) Rev. BoteAppl. 5: 946-952. D.1925. NG. 5es Guyot, L. ‘ Les maladies bactériennes chez les graminges. Rev. Bot. Appl. 5: 920-925. D.1925. no.52. \ résume’ of work done on bacterial diseases of cereals and grasses. Luc, " Le manioc a Madagascar, Nev. Bot. Appl. 5: 915-920. ine 1925. no cote Pittier, H. & Chevalier, A. Dieter’ hybride des cacaoyers cultivés. Rev. Bot. Appl. 5: 908-915. D. 1925. no.5e. Rev. Hort. Fleury, Destruction des mauvaises herbes cans les allées de jardins 6t les tennis. Rev. Hort. 98: 46-48. F.16, 1926. no.2, Guillaumin, A. Une nouvelle espéce de Paphiopedivum dtIndo- Chine Paphiopedium delenatii Guillaumin, Rev. Hort. 98: 42-43, col.spl. F.16, 1925. no.2. Rev. Industr. y Agr. Tucum4n, Favcett, G.L. Bnerespamiento de las hojas de la remolacha azucarera. Rev. Industr. y Sgr. Tucumén, 16: 39-46. illus. Ag.-S.1925. no.3-. Fawcett, G.L. : a wa ~~ La impermeabilidad de las yemas de la cana a la - - solucion de sal. Rev. Industr. y Agr. Tucuman. 16: 50-54. Ags-S.1925. no.3-. Rev. Mens. B.A.P. Grunberg, I.P. El nogal. Conveniencia econdmica y posibilidad cultural de su difusidn en la zona de influencia del) F.C.P. Rev. Mens. B.A.P. 9(99): 27-31, illus. ¥F,1926. -28- 162, Rev. Path. Comp. Dufrénoy, J. Methodes biologicgues de lutte contre les maledies des plantes. Rev.Path.comp. 26: 130-135. illus, F.5, 1926. no.294, 2 résistance et la susceptibilité& (Triage des lig gnées pure résistantes, - Les porte-greffe ré- sistants) - Répartition géographicue des pora- sites - Destruction des germes et dec vecteurs de germes - Concurrence vitale des différents chan- pignons. Rev. Vaitice. Rhodora,. Gard, M. Le traitement de L'aepoplexie de la a4 Rev. Vitic. Gu; 84-85, Fu, 1926. 21649. Butters, F.K. Notes on the range of Maianthemum canadense and its variety initerius. Rhodora. 28: 9-11. Ja. 1926. no.325. GhimehilL, J. Re 4A further note on Cimicifuga racemosa in Massachusetts. Rhodora, 28: 17-15. Ja. 1926. no.325. Hermald = MeL. Bromus ciliatus L., var. denudatus (Viegand), Macomb, Rhodora, ee: 20. Je. E920, nowt25., Fernald, M.L. Carex livida end C. Greyana. Rhodora. Gor 5-6, da. Uae no.325. Fernald, li.l., The identity of Eriophorum callitrix,. Rhodera. OTy (203-210. Di1925. no.32h. Sriophoruia spissum, n.sp. Gardner, N.iL. Notes on a collection of fresh weter iiyxophyceae from Amoy, China. Rhodora. 28: ie Ja. 1926. 710,325. Phormidiua bigranuiatum, Calotnrix linearis, Tolypothrix tenelle, sp.nov. Knowlton, C.E. Victorin's treatment of the lycopodialies of Quebec. Rhodore. 26: 18-19, Ja. 1926. no.325. held ne Paes cout hy F ; : te ” Bos j wil thle % OB Scr eee ae Rhodora. Science, (cont.) Robvoins, C.A. Cladonia apodocarpa; a new species, nhodora. 27: 210-211. OD. 1925. no.32h. Sanford, S.N.F. Noteworthy Rkhode Island plants. Rhodora, 27: 201-203. D. 1925. no.32h. Stanford, E.R. Polygonum hydropiperoides and P. opelcusénurm. Rhodora. Ossie, |) deg 2926, Toe S25 Taylor, 1. Grier's notes on the flora of Long Island. Rhodora, 27: 213-215. D.1925. no.5eh. Carsner, E. Seasonal and regional variations in curly-‘top of sugar beets. Science. 63: 213-214, 7.19, 1926, no.1625. Cockerell, T.D.A. Ellsworth Bethel, Science. 63: 201-202, F.19, 1926. no.i625. McWhorter, F.P. A simple method for making differential courts of small spores. Science. 63: 211-212, F.219, 1926. no.1625, Standley, P.C. Carlos Werekle. Science, 63: 221-223. F.26,1926. no.1625. Walton, R.C. & Orton, C-R. The perfect stage of Cylindrosnorium pomi, perence.- 63: 296, F.26, 1926, no.1526, £. Mycosphaerella azrecing most nearly with de- scription or M. pomi Passer. even Scott. Journ. Agr, South. Alcock, N.i., McIntosh, A.E.S. & Wallace, G.3, The control of onion smut. Scott, Journ. Agr. 9: 65-70. Ja.1926. HOS. Dacy, G.H. _ Florida's Burbank, South. 2(4): 36-38, 66,68, Py. 76) itlus.. port, F.1926. The story of a plant wizard who grows 230 varieties of tropical fruits in his Florida experimental gardens. Mr. H.W. Johnston. = 30 i 162. So. Afr. Sugar Journ. Ann. Storey, H.E. : Streak disease, an infectious chlorosis of sugar cane, not identical with mosaic disease. SO.« Afr. Sugar Journ. Amn. 1925. p.113-11%. 2 col.pl. D. 1925. Ssoorey, HH. The year's progress in cane disease investigations. Go, Aor. Sear Jomeme Am. 1925. pelbe=159. Ds 1925. On streak. Questions on streak disease; p. 159-160. 50, Flor. Bridwell, W. A. Some Texas wild flowers. (cont.) So. Flor, 20(21): 5-6, (22): 5-9. F.19, 26, 1926. Stain Techn. Jackson, G. Crystal violet and erythrosin in plant anatomy. Stain Techn. 1: 33-34, Ja.1926. Tectona. Bitena, T. Aantasting van Tectona grandis L.F. (djati) door Corticiun salmonicolor B, et Br. (djamoer oepas). Mectona, 19: 31-53. plates. Ja.1926. NO«ls English summary (Demage of teack by Corticium javanicum); p.51+53. Torreya. Cockerell, T.D.A. The supposed fossil Ophioglossum, Torreya. Bae SOtia Jaya. 2925. nowls Becomes Xantholithes hastatiformis. McAtee, W.L. Some local names of plants IV. Torreya. 26: 3-10. Jae-F. 1926. Now). Trav. Mycol. Tchezoslov. Klika, B. Hydnangium carneum Wallr. v. Cechach (Hydnangium carneum Wallr. en Bohéme) Trav. Mycol. Tchéco- glee 9ey, HW Kp. ilivs, French résume, Inprime” de la revue mensuelle "Mykologia!" anne Ileme 1925. sisiew? hie es 8 cae. hin” 462: Trop. Agricul ture. Ranby, Sal's Gumming disease of suger-cane in the British Went Inities. Trap. Agriculture, 95: 50851. Mr. W926, 00.5% urd.) beSe Sea Island cotton. Inheritance of corrolla colour, ‘Trop Agriculture. 3: 56-57. Mr. 1925. no.3. bir. gohn B. Parison, By. Trop. Agriculture. Se oi. | Mr. ISeRe to. 5. Tunisie Agr. Suppl. Mens. Iilus. Association. Boeut, F. om a Ss x Sy Programs? dtamelioration des cotonniers a e Agr. Suppl. Mens. applioutr sn Punisic. Tumis: Tilus, Association: hase here Toles Ja. 1926. TiC, Oreo. Uepts, Aer. Off. Rec, Dr. Charles V. Piper. Us 5S, Depts AST. GEE; Bees ocr): 4. “eag, 1926. fice Coop. Ext. Work Brief. yo. O. & Wateon,, MC. Cocper-carbonate treatment for stinking smut of wheat, U.S. Dept. Aer. Office Coop. Ext... Work Brier. 6.55% 18 pe a 1926 La Vida Agr Popenoe, W. La Palta. la Vida Agr. 3: 9-25. illus. Jae 2920. Noweye Avocado. West Coast Liumberm., Hubert, Hub. in wood and its effect on wood properties. West ; Lemberm, 49(555): 30-31. ii 1us. F.15, West. Fruit. Frank, A. Ninter injuries to berry plants. West. Fruit. 8(2):; 11, 14-15. F.1926. Zundel, G.L. The control of a serious hotbed disease. West. Fruit. &@): 89, 16-17. F. 1926. Damping off. , ahi pat abi " hs ‘ ir q ‘ iN a7 2) Ceaetee’ U2, Wisconsin Hort. Chambers, E.L, Raspterry hazards. Wisconsin Hort. 16: 80-81, -illus, F,1926. no.6. Diseases; Crown gall; anthracnose, raspkerry mosaic; spur blight. Smith, H,H. ( i European botanical zardens (conel, ) Wise consin Hort. 16: 82-83, 87. FF. 1926. no.&. Zeitschr. Indukt. Abstamm, u. Vererbunesl. Kiharam H. & Ono, Tf. The sex-chromosomes of Rumex acetosea. Zeit—- schr. Indukt. Abstamm. - u. Vererbungsl. 39: 1-7. illus., pl. 1. 1925(Rec'd 1926) no.1. Klebahn, H. e Weitere beobachtungen uber Ozictheren avs Nord- westdeutschland. Zeitsehr. Indukt. Abstamm, wu. Vererbungsl, 39: S30. ‘col.pl, 2, 1925 (Rectd 1926) no.l. Seelizger, R. Vererbungs— und kreuzungsversuche mit der weine rete, Zeitschr, Indukt.Abstamm u. Vererbungsl. 39:. 31-163. illus. 1925. (Rec'd 1926) no.1. Tavéar, A. Die vererhung der samendimensionen von Phaseolus vulgaris L, Zeitsch. Indukt. Abstam, u. Verer- bungsl, 4O: 83%107. 1925 (Rec'd 1926) no.1l. Vokolek, Heinrich Veber riesenwochs bei einigen formen der gattung Primula. Zeitschr. Indukt. Abstamm. u. Vererovungsl. ho: 4aeg2, illus., pl.3-4. 1925 (Rec'd 1925) no,1/2 Zeitschr. Landw. Versuchsw. Deutschosterreich, Wahl; B, Rericht uber die tatigzkeit der Bundersnstakt fur pflanzenschutz in Wien im jahre 1924, Zeitschr. Iandw. Versuchsw. Deutschésterreich, 28: 21-—hg. Ja. 1926. Zeitschr, Pflanzenk, Lakon, G. Kleinere teratologische mitteilungen 3, Zwillings- sucht bei apfelbaéumen und ihre ursachen. zeitschr, Pflanzenkr. 35: 229-290. illus. 1925. no.7/8. WARS." Oi ams rene WET Zeitschr. Pflanzenkr. (cont.) 4 Urbanyi, E.v. Beizversuche witteLe Ges desinfektionsmittels “salan", Zeitsehr. Pflanzenkr. 35: 200-296. 1925. no.7/8. Exper. Stat. Publ, Bonnet, L.0. A promising remedy for black measles of the ; vine. California Agr. Exp. Stat. Circ. 303. 10 p. ifaus. P.aoee. Morse, W.J. & Folsom, D. .. Apple spraying and dusting experiments 1918 to 192k, Maine Agr, Exp. Stat. Bull. 325. p.125- 184, Jl. 1925 (Reela idr.’ 1926) Hayes, H.XK. Control of soil heterogeneity and use of the probable error concept in plant breeding studies, | Minnesota Aer, Exp. Stat, Techn. Bull. 30. 21 pn. S. 1925 (Reectd Mr.1926) Robbins, W.J. {Report of the Dept. of] botany [for the year ending June 30, 1925 ] Rep. Dir. Missouri A&P Exp, Stat. “1924795, p. Wels. ga. 1926. Bolley, H.L. Control of smuts on cereal crops. North ) Dakota Sail Exp. Stat. Circ. 28. Usp. illus. | ¥. 1926 . | Thomas, 2.C. /“ Control of smuts of wheat and oats with special ; reference to dust treatments, Okio Agr. Exp, Stat. Bull, 390. p,405-li23, tiius, . D, 1925, Rex, E.G. Experiments on the control of blacklee disease of cabbage. Pennsylvania Avr. Exp, Stat. Bull, 199. 23 p. illus. 0. 1925 (Rectd ur. 1926) State Publications. Boyd, 0.C. | Root knot in Georgia tobacco in 1925, and how to prevent it, Circ. Georgia State Bd. Zntom, | 39.. 9p. N.1925 (Rec'd Mr.1926) lings, E.G. kerrohr, Hamburg, 7, Bansert, 1925. “et Me ¥ ; : ny r " j | : - , ‘ ey PS j a | “i b Heredity. N.Y., McGrav-4ill, 1926. , ey . mn 4 é : A * - Homburg, W. Bangert, 1925. ' SE — Library, Bureau of Plant Industry. Current Botanical Litereture, No. 133. Mr.8 = 20, 1926. Rete. Soc, Bots Polon. Ryppowa, H. Merismopedia (suggenus (Pseudoholopedia) gigas nov. subgen.nov. sp. Acta Soc. Bot. Polon. 3; 42- 48. illus. 1925, (Rec'd Nov.1926) no.l. French résure’ p.46-48. Agric. Colon, Chiovenda, E, Contributio alla conoscenza della flora Somala Transjubense. Piante raccolte dal Dr. Pompeo Gorini nel 1925. Agric. Colon. 0: 42-49, Rue dees DO. Amer. Fern Journ. Anes, R.S, Another station for Lrcopodiun prothallia. Amer, Fern Journ. 16: 26. Ja.-ir. 1926. no.l. Near Wheaton College, Norton, Mass. Corne, 7.5, Ferns - Facts and fancies about them VIII. Aner. Fern Journ. 16: 20-24 Ja.-—Mr.1926. no.l. Farwell, O.A, Botrychiun dissectum. Amer. Fern Journ. 16: 25-26. Ja.-Nr.1926.no.1. Garrett, A.0O. Asplenium viride and Cryptozramma stelileri in Utab. Aner. Fern Journ. 16: 27-28. . Ja.-lr. Pee yoo. L. Kobbe, F.W. The smooth Woodsia in New York. Amer. Fern equine, “1G: 29-S1. » Jas—tr,. L926. now. Woodsia glabella. Lewis, C.S. Ferns of the Marcy region. Amer. Fern Journ. 16: LO 17. JaemMr. 1926. no. ahes Maxon, W.R. New tropical American ferns TII. Aner. Fern Journ. 1lé: 7-9, Je.—'r.1926. no.l. Polypodium bryophilum, Notholeana ekmani, sp.nov. nee it Ye VLA ‘bab ; Hy , ee fee TW fs Maa ¢ - 2 - 183, Amer. Fern Journ. (cont.) Moxley, G.L. ‘ The guest of Thelypteris augescens. Amer. Fern Journ. 16; 17-20. illus. Ja.-Mr.1926. no.1. Thompson, W.P. Marsilea vestita (Hook. and Grev.) in western Canada, a pone ‘Ee aeiokt tines OR ot. aeo)” te fr rote wil enrol sO tiny OE £ 4h * ei eh iN Mg hei ut 4 siti BO ate ks oy age ae a Zs tL Maree: one Ho Riess (eK Die FE EY. RE) RAE NL # OAL” ot bhalt. eet Lan Ghia SR ie te rey a eGig, pe temie dekh: ae ar ore ce nebula Leia at opete! Lome ele, ih ik send ond oebel mg or ee ratods void ast: ter v i yt eOM We By el x ads Pa Ag mr: te Me ~10= 183. ’ Bot.Mag. Tokyo. (cont.) Bot. Not. Bull. Agr. Yasui, K. On the alteration of the cell wall in the process of coalification, with special reference to the optical property of the wall. Bot.Mag. Tokyo. 39; 280-290, pl. iv. N.1925. no.467. Da Rietz, G.E. N&sra amnarlmingsvarda fynd av Sphagnum wulfianum Girg. Bot. Not. 1926, p.34-38. noel. Cerman résume: p.38. Erman, C, Ueber lichtorientierungen bei Iriseblattern. Bot. No ts 1926, p.45=68, illus. no, Holmberg, O.R,. Ueber die begrenzung und einteilung der gramineeu-tribus Festuceae uni Hordeeae. Bot. Not. 1926, p.6S8D. > illus. no.1. Lundequist, 0.F.E, Antechningar till Grennatraktens flora; karl- kryptogamer och mossor. Bot,Not. 1926, p.39- 44, no.l. Medelius, S. Ridrag till kdnnedomen om blekinges mossflora. Bot. Not. 1926, Pp. 1-33. no. ate et Vitic. Touraine. Martin, J.B. & Mercier. Destruttion des mauvaises herbes par l'acide sulfurique. Bull. Agr. et Vitic. Touraine. 44; 13-06. F,.1926. noc. : Bull.Appl.Bot. & Plant Breed. (Ras sian.) Lisitsyn, P. I. -. Russian cultivated clover. Bull. Appl. Bot. (Russia) v.15, no.4. 207 p. 1925. (Recitd Mr.1926) Russian with English summary. Bull. Mise. Inforin. Kew. Hubbard, ¢C.2H. Vasey grass in Africa. Bull. Misc.inform. Kew. 1926, p. 4-96. no.2. Paspalum larranegai. e.Y tab enn yt bevels ‘compe 8 ‘j Bini ed FOR |, toF ee dea ee Pu sm My) cece af; me Lee Lad ONIN £9 co Eta as Benny Pays skin ari, ds oN Le ee wl if " ERIE? RSM Get ny ey RE. ay ahd Nn ae 2 | phe e ane Seah ou A ROR Gt i with ) WOM Set pecolvelsd ao. wegebeaee . ane \ r Lp ORE; pi @ ae, wt alt, mt or volt, ante PY fa corn ad : lads 7 tee « see eit: Thi 2 eC bey aT eon revinnt wah mol Pre eaet:.. dig at rit ae vo2n Me i i Line eR he res sch ' eee Due LF suenilh D pak: 4 At es) Cee ee pant? Se cade r ie coieroonet Deni ok 1 paves bebe ‘hl i AED, © tt HE oo tyred Ss bad evi) -f, SAL ay ee a \ BO RT OR ye etl tele eee) suey) ; : LOSE Let ys Bie ane . rene Sgdlgast oie dnteesh al.) cy na ie PATO A Sei ee ae: eee nents quae’ Ba tat ch? | | et OT gD A ay OL wat mi eae | sheyene rr maw tegen wth = Led, Bull. Misc. Inform. Kew. (cont. ) Kloss, C.B, Spolia mentawiensia. Bull. Misc. Inform. Kew. 1926, p.56-57. no.2. Spolia mentawiensia is the general title under Which, in various journals, all the reports on the 1924 visit to the Mentawi Group of Islands will be published, Joseph Henry Maiden. Bull. Misc. Inform. Kew. 1926, p. 107-110. no.2. Ridley, H.N. The flora of the Mentawi Islands. Spolia mentawiensia. Bull. Misc. Inform. Kew. 1926, De 57m 94, NMOse< Lists many new species. Riley, L.A. li. Notes on the flora of Rapa. Bull. Mise. Inform. Kew. 1926. p. 51656. no.c. Corokia collenettei, Plectronia rapae, Claoxylon collenettei, Phyllamthus longfieldiae, sp.nov. "St.George" Pacific expedition, 1924-5, sprague, T.A, Standardespecies. Bull. Misc. Inform. Kew. 1926, p. 96-100. no.2. forrill, Webe On the flora of the Nearer East. Bull. Misc. Inform. Kew. 1926, p.100-106. no.z. Tarvilis WB. Sibthorp in the Gallipoli peninsula. Bull. Mise. Inform. Kews 1926. p.ill.. no.2. wright, C.H. Clistoyucca aroorescens. Bull. Misc. Inform, Kewe LSZ6, p. 49651. Ppl.vevi.. no.c. With note by the Editor, p. 50-51. Bull. Soc. Centr. For. Belgique, Ra's Be Les Daphne. Bull. Soc. Centr. For.Belgique. 333 3036. pl. Ja.1926. no.1l. ee Po ad lath nt ~ ear Ke out ont wealy sieves bbe se i Veiey NN i i r seh lere % , - le - 18. Bull. Soc. Dendrol. France. Coutagne, G, Les plantes calcifuges. Bull. Soc. Dendrol. France. no.57. p.l8-31. F.1926. Devillard, P. Le Lonicera nitida. Bull. Soc. Dendrol. France. no.57, p.de"33. Pl. F. 1926. Bull. Soc. Hort. Maroc. Coguet, G. La ramie. Bull. Soc. Hort.Maroc. 14(55): 8-10. Ne-D.1925. Goffart, J. pe F Quelques vegétaux exotiques specialement interessants au Meroc II, Cinquante.autres ou especes (cont.) Bull. Soc. Hort. Maroc. 14(55); 11-16. N.-D.1925 (Rec'd Mr.1926) Bull. Torr. Club. Berry, E.W. Terminalia in the lower Eocene of southwestern North America. Bull. Torrey Bot. Club. 53: 59-65. illus. F.1926. Terminalia vera,n. pp. Blizzard, .W. The nuclear phenomena and iife history of Uro- cystis cepulae. Bull. Torrey Bot. Club. 53; Wiwll7, pl.l-4. F196. no.2. or ton, We As Botanical problems of American tropical agri- culture. Bull. Torrey Bot. Club. 53: 67=75, T. L264. no.c. Calis, Gard, Sohnson, 4. Notes on Acocanthera spectablis. Calif. Gard. L7t8)s Ge. Pel 926. Canad. Field Nat. Reed, G.B. A striking example of negative heliotropism. Canad. Field Nat. 40: 23-25. illus. F.1926. no.2. Centralbl. Ges.Forstw. Muller, E. Stimulationen an forstlichen samen, stecklingen und wurzeln. Centralbl. Ges. Forstw. 51: 420- 442, 1925.no.11/12. ) ae er ies tlt satiate Fy ES Se ev idaged do tyuase etl nm 600 ie of, entra enti) bftak nA -16— 183, Cire. Secc. Prop. e Informs Min. Agr. Argentine. Plantas forrajeras en la Republica argentina. Cire. Secc. Prop.e Inform. Min. Agr. Rep. Argentine. 562. 20 Pp. illwe. Ja.1%6. Compt. Rend. Acad. Sci. Paris. Eftimiou, P. te L'évolution nucléaire chez les exoascées. Compt. Rend. Acad. Sci. Paris. 182: 537-539. F.22, 1926. no.8. Lavanden, L. Sur la présence d'un cypres dans les montagnes du Tassili des Azdjers (Sahara central). Compt. Rend. Acad. Sci. Paris. 182: K1-543. F.2e, 1926. no.8, Cupressus sempervirens forma horizontalis. Munerati, 0, Possibilité de déterminer l'age des graines de ble par la température de leur germination. Compt. Rend. Acad. Sci. Paris. 182; 535-537. BW. ge. U6. no. 8, Rouppert, C. ; Sur la benzidine comme reactif dans les plantes vivantes. Compt. Rend. Acad. Sci. Paris. 182; 533=545.° F.22, 1986, no, 8. Hxperiments with Phaseolus vulgaris. Virville,- D. de. Action du milieu souterrain sur les mousses. Compt.Rend.Acad. Sci. Paris. 182: 539-54]. F.22, 1926. no.8, Contr. Labor. Bot.Univ. Montreal. Marie-Victorin, Frere. Etudes floristiques sur la région du lac Saint-Jean. Contr.Labor. Bot.Univ. Montreal. fo,4 L74 py illus. 1925. Liste annotée des especes récoltées: p.101- 141. Marie-Victorin, Frere. Sur quelques composées nouvelles, rares ou critiques du Quebec oriental. Contr. Labor. Bot. Univ. Montreal. no.5. p.79-96. pl. i-iv. 1925. Circium minganense, n.sp. From Mém. Soc. Roy. Canada. netted ates oolten > OE on btn % — | -14-—- 183. Deut. Landw. Presse. Caron-Eldingen, von. Der rostbefall des weizens im jahre ‘1925, Deut. Landw. Presse. Se: 450. $.19, 1925. (Rec'd. Mr.1926) no. 38. Ernahr. Pflanz. Kadgien, Abbau und bodensaure im kartoffelbau. Ernahr. Pflamz. 22: 49=51. Mr.l, 1926. no.5. Faserforsch. Selle, H, Die bedeutung der bodenaziditat fur das flachswachstum.: Faserforsch. 5; 146-162. Wa 2226, .nd.2. \ Field Illus. Nott, F. In the beauty of the azaleas. Field Illus. 36(3); 14-15. illus. Mr.1926. Florida Grow. Brown, TT. A, The Marvel balckberry, a Volusia County product. Florida Grow. 33(11); 9. Wr.13, 1926. Ensign, M.R. Discovering the cause of potato "black leg." Florida Grow. 33(11): 8,29, illus. Mr.13,1926. Fulton, H.R. Spraying for control of citrus melanose. Flordia Grow. 33(11): 6, 29. Mr.13, 1926, Hawkins, L.A. & Barger, W.R. Cold storage of Florida grapefruit. Florida. Grow, 33(10): 16-17, 26. Mr.6, 1926. Flor. Exch, Baxter, §.N. The cut leaf weeping birch. Flor. Exch. 6l; 621, A2)lus. F.20, .1926.. nes8. Betula alba laciniate. Gressle, C.A. Lignt and the flowering and fruiting of plants. Flor. Exch, 6l: 842-843, Mir. 6, 1926. no. 105 L «» CL, Charles V. Piper. Flor. Exch. 61: 659. F.20, 1926. no.8. | Sin a eS CRE A Met oA eO Rated teagan wit H , wy fateh & h oun i orks £ rte? git ar, i 1] ue ‘i ™ bie hi ee F . Al) y pie Mich be Oi Hy KF ty wis fi Math “gt B 7 Pe od eb ies we 42 alain. "Oren ale iS) aio I 1 t ty ih Wi ich iy pit ; oie wi -ite HtG Te whied saat vent ae a hain 9 bolt nvere bled ‘ A CY RG, oe ak ®, \ : TORT: eRe: Laksee f au Ny 5 ohn, ee oot ee ° at i ee wit eb ba ond Vo A LO, A eres ieee ay yaod ht Lit, Std | gbtvt Su by B yy: easier 2h silos On Sa ee ta ’ Ter aul (ep ties u S88 he | ve: } iM f ; A of » ¢ weetods iad fer - 16 — 183. Flor. Exch. (cont.) Mallinson, J.W, Propagating choice conifers in winter V, Flor. Exeh. 61: 939. illus... Mr.13, 1926. no.1ll, Forstwissensch. Centralbl. Fabricius, L. Bin versuch mit samenstimalation. Forst- Wissensch. Centralbl. 48: 1123-119.. Fs15, 1926. no.4. Garden: Coutts, J. The history of gladioli. The sword lily or corn flag. Garden. 90: 142. Mr.6, 1926. no.2833. Coutts, J. The value of montbretias. Garden. 90: 143-— 144. illus. Mr.6, 1926, no.2833. Tritonia sp. Macwatt, J, Primulas for the garden. Garden. 90; 132- 1A, 144-145 illus. F.27, Mr.6, 1926. no.283c-2833, Dd. -» CHA, Impressions of some of the newer and better gladioli. Garden. 90: 140-141. illus. wMr.6, L325. no... 2833, Gard. Chron. Brown, N.&E. iiesembryanthemum (cont.) Conophytum, Rimaria, Gibvaeum. Gard. Chron, III, 79: 134-136, 155- 156, 172. illus. F.20,27, Mr.6, 1926. no. 2043-45 Durham, E.E, Stuck or wedge grafting. Gard. Chron. III, Woz e716—177.. illus. :lirsG,, 1926. -no.2045. Friend, H. Classical and legendary gardens. II. The gardens of Adonis. III. The gardens of Alcinous. Gard. Cnvren.. IITl,.79%:136, 174..Pl20,ir.6, 1926. no. 2043,2045. Grove, A, Lilies from seed. Gard. Chron. III, 79: 154=155, 7.2.7, 1926. no.c044, Lot io ae. Ao a > ; ‘ae « bh gi hk *} bi 84 Re. - eee opitt (ae i ates f ati Eos 4 ; ue ABMS, “ ‘te at ena sine Ce. ia } gee ay wither es ee aa Ki Res wi aa ee 7 saaietily, ? oP RD ae Gard. Chron, (cont.) McIntosh, T.P. Origin, early history and development of the potato. (concl.) Gard.Chron. III, 79: 159160, 178. ¥F.27, Mr.6, 1926. no.2044-2045. Parker, 1T, Paraffin as a fungicide. Gard. Chron. III, 79: 174-175. Mr.6, 1926. no.2045. Richardson, A.D. The influence of prolonged daylight in the vegetative season on the quality of coniferous timber grown at high latitudes (cont.) Gard. Chron, III, 79; 138-139,158-159. F.20,27, 1926. no.c043-44, Ward, F.X. Mr. F. Kingdon Ward's eighth expedition in Asia. XXVI. Through Bhutan to Railhead. Gard. Chron. III, 79: 15l#152. illus. F.27, 1926. no. 2044, Gard. Chron. Aner. Hillings, ML. The fascination of an herb garden. Gard. Chron, Amer. 2: 7O0©71: Mr.1926. no.3. Gar tenfl, Gielsdorf, kK, Zwei empfehlenswerte cereen, Gartenfl. Tor G4e86. illus) 3.1926.) na, 2. A Cereus silvestrii Speg. B. Cereus flagelli- formis Miss. Kache, P. Bucommia ulmoides Oliver. Gertenfl. Kesselring, W. Veratrum californicum Dyrand. Gartenfl. 75: 58-60. illus. F. 1926. no.2. Liebsch, G. Wissenswertes von samen und fruchten II. Von der keimfahigkeit und keimkraft der samen. Gartenfl. 75: 63-67. illus. F.1926. no.2. ‘ mar tle potent) uh hy, ) si dhokerenucion io oo i ou ma? = 18d. Gartenfl. (cont.) Laubert, R, Was lehren uns die Amerikaner Uber die krankheiten der zierpfianzen und ihre bekamp- fung? (cont.) Gartenfl. 75:67-68. fF. 19265 HO. 2s Meissner, C. Die mechanik des insektenfangens bei verschie- denen insektenfrcssenden pflanzen. (Karnivoren). Garments, 75: 52-5G05 cade. noe. Widmann, F. Dracaena rothiana Hort. Gartenfl. 75 48-52. illus. F.1926. no,2: Gartensch. See End of list. Gartenw. Petzold, C. Champignonkultur. Gartenw. 30: 116-118. neo, 1S26.. no. 8. Hacienda. Brown, James G. Las desinfeccidn de la semilla del algodonero. Beerendas cl; 74-75. illus. Mr.1926. no.3. Mitchell, G.E, El bosque petrificado de Yellowstone. Hacienda. cl: 83-85. illus. Mr. 1926. no. 3. Hedwigia. Magdeburg, P. Vergleichende untersuchungen der hochmooralgen— flora zweier deutscher mittelgebirge. Hedwigia. 66; 1-26. Ja.1926. no.l. Reimers, H. Beitrdge zur bryophytenflora Sludamerikas I u. II. Hedwigia. 66: 27-78. ilius. Ja.1926. nos, I. Die von Pater A. Hollernayer in Chile 1918/ 1923 gesammelten leber— und laubmoose. II. Die von G. Tessmann in ostperuanischen Urwaldgebiet im jahre 1923 gesammelten leber— und laubmoose. Hoppe-Seyl.Zeitschr. Phys.Chen. Willstatter, R. Blausaure-aktivierung und -—hemmung pflanzlicher proteasen. Zweite abhandlung uber pflanzliche proteasen. Hoppe-Seyl.Zeitsthr. Phys. Chem. 151: 286-306. F.1926. no.4-6. int) is a) att: enioh oe we hme hald™ tabi ait i =~ 18- 183. Hoppe-Seyl.Zeitschr. Phys. Chem. (cont.) Willstatter, R. & Bamann, FE, Mitteilung uber maltase VI-VII. Hoppe- Seyle Zeitschr. Phys. Chem. 151: 242-272, 273- 285. F.1926. no.4/6. Vi. Zur kenntnis der hefemaltase. VII. Trennung von maltase und saccharase, For other entry under Willstatter, see end of list. Illus. Landw. Zeit. Neubauer, H. Die bodenuntersuchung nach der keimpflanzen- methode. Illus, Landw. Zeit. 46: 77. F.le, eee 00.7. Jahrb. Nassauisch. Ver. Nat. Wiesbaden. Touton, K. Hieracium pilosella L. und Auricula Lamk, et DC. in den Rheinlanden. Jahrb. Nassauisch. Ver, Nat. 77: 35-73. 1925. (Rec'd Mr. 1926) Erganzung zu "Die rheinischen hieracien, Vorstudien zur neuen flora der Rheinlande." Journ, Agr. Res. ié Brentzel, W.E. The Pasmo disease of flax, Journ. Agr.Res. 323 25-37. illue.,col.pl. Ja.1,1926. (Rec'd Mr.6) no.1. Phlyctaena linicola. Brooks, C. & Fisher, D.F. Some high-temperature effects in apples; con- trasts in the two sides of an apple. Journ.Agr. Hes, oo; 4-16. itiGe,, colspl. Ja.1, 1926. (Rec'd Mr.6) no.1. Brooks, C. & Fisher, D.F. Water-core of apples. Journ. Agr. Res. 32: 223-260. F.1,1926 (Rec'd Mr.10) no.3. Campbell, F.L. On the role of calcium hydroxide in hydrated lime-acid leaf arsenate sprays. Journ. Agr. Res. 32; 77-82. Ja.1,1926 (Rec'd Mr.6) no.1l. Couch, J.F. Relative toxicity of the Iupine alkaloids. Journ.Agr.Res. 32: 51-67. Ja.1,1926 (Rec'd Mr.6) no. 1. Heil hel, ‘sani ‘ator. wail dun she ee ee i abe eae, Pi Y i ey ey ny, i sly Me ar Pee! eee) Ahan St a ae iad vt | -19- 183. Journ. Agr. Res. (cont. ) Davis, W.H. Life history of Usgtilago striaeformis (Westd.) Niessl. which causes a leaf smut in timothy. Journ. Agr.Res. 32: 69-76. Ja.1,1926 (Rec'd Mr.6) NO. bs Gaines, E.F. & Singleton, H.P. Genetics of Marquis x Turkey wheat in respect to bunt resistance, winter habit, and awnlessness Journ.Agr.Res. 32: 165-181. Ja.15,1926 (Recta Mr.6) no.2. Gillis, M.C. A genetical study of the fertility of the lateral florets of the barley spike. Journ. Agr. Res, 32: 367-390. illus. F.15, 1926 (Rec'd Mr.11) no.4. Harlan, H.V. & Pope, M.N.- Development in immature barley kernels removed from the plant. Journ. Agr. Res. 3; 669-678. illus. Ap.1,1926 (Rec'd Mr.15) no.%. Harris, J.A. The relationship between the concentration of the soil solution and the physicochemical properties of the leaf-tissue fluids of Egyptian and Upland cotton. Journ.Agr.Res. 32: 605-647. Ap.l, 1926. (Rec'd Mr.15) no. 7. Kempton, J.H. Correlated characters in a maize hybrid. Journ, Agr.Res. 32: 39-50. Ja.1,1926 (Rec'd Mr.6) no.1. King, C.J. & Loomis, H.F. Experiments on the control of cotton root rot in Arizona. Journ.Agr.Res. 32: 297-310. illus. F.15, 1926 (Rec'd Mr.11) no.4. Experiments with manures and organic materials. Longley, A.E. Chromosomes and their significance in straw- berry classification. Journ,Agr.Res. 32: 559-568. idlius. Mr.15,1926. no.6. McKay,M.B. Further studies of potato wilt caused by Verti- cillium albo-atrum. Journ.Agr.Res. 32: 437— 470, illus. Mr.1,1926. no.5, & bin} . i aes i a ee heh Pike 3 ) oe aa Me Pi Ne NG . wef t . be wikc « ‘ yt i : ay , : 2 a, rH j ee ve] "% , ‘ 7 i h “ ‘ iN Bian th lain 2 } 4 } y PG Ee i f vod 4 of . 5 Ol ; n ib y 5 a , \ C) par . « . P .- ‘ ras ef 0 er eked A Le A 6h Se AL Ae Fh prt iW TOR Pi i z 4 iY : ey ee - . 1. @ yi Pte, ai é i ‘ I : 9 1 Sn erifete ee N > HN ery , , Sh. eat i Lie % 34 ‘ . % ¥ | Rn yan af aa PPh Aldi cs ah San, De aivan Sete { Dy b iM ‘ are pa aod LOT Ff Re dates , ; i AY) Fae MT) A f \ > th neon | - 20 - 183, Journ. Agr.Res. {(cont.) McNamara, H.C. Behavior of cotton root rot at Greenville, Tex. including an experiment with clean fallow. Journ. Agr.Res. 32: 17-24. Ja.1,1926 (Rec'd Mr.6) no, lL. Mains, E.B. Rye resistant to leaf rust, stem rust, and powdery mildew. Journ.Agr.Res. 32; 20l-ce2l. illus. F.1,1926 (Rec'd Mr.10) no.3. Abruzzes rye. Peltier, G.L. & Frederich, W.J. Effects of weather on the world distribution and prevalence of citrus canker and citrus scab. Journ. Agr. Res. 32: 147-164. Ja.15,1926. (Rec'd Mr.6) no.2. Peltier, G.L. & Federich, W.J. Further studies on the overwintering of Pseudomonas citri. Journ.Agr.Res. 32; 335— 345. illus. F.15,1926 (Rec'd Mr.11) no.4. Riker, A.J. Studies on the influence of some environmental factors on the development of crown gall. Journ. Agr.Res. 32: 83-96. illus. Ja.1,1926 (Rec'd Mr.6) no.l. Experiments with raspberry and tomato. Sm $5, 6.0. Crown-gall studies of resistant stocks for Prunus. Journ.Agr.Res. 31: 957-971. illus. N.15,1926 (Rec'd F.10,1926) no.1l Tims, E.C. On the nature of resistance to cabbage yellows. Journ. Agr.Res. 32: 183-199, Ja.15,1926 (Rec'd Mr.6) no.2. Suggested that there may be a toxic princip‘e in the tissuesof resistant plants, possibly in the torm of a sulphur-containing glucoside. f si ‘tl rly all i = Journ.Agr.Res. (cont. ) Tisdale, weH. & Johnston,C0.0. A study of smut resistance in com seedlings grown in the greenhouse. Journ.Agr. Res. 32: 649-668. illus. aAp.1,1926 (Rec'd Mr.15) nO.7. Caption title: Infection of corn seedlings by Ustigo zeae. Tucker, C.M. A leaf bract and boll spot of sea-island cotton caused by Helminthosporium gossypii n.sp-. Journ. Agr.Res. 32: 391-395. pidus., | PulS; 1926. (“Creel Mr.11) no.4. tucker, C.M. Phytophthora bud rot of coconut palms in Forto Rica. Journ.Agr. Res. ge: 471-498. illus. VepLos26. no.5. P, faberi. Walker, J.C. & Wellan, F.L. Relation of temperature to spore germination and growth of Urocystis cepnlae. Jourm.Agr.Res. $25 133-146. illus. Jasl5, 1926. (Rec'd Mr.6) no.2. weimer, J.L. Ringspot of crucifers caused by Mycosphaerella brassicicola (Fr.) Lindau. Journ Agr. Res. 32: S7=taes illus. da,th, 1926 kee'd Mrs). no.~2. weimer, J.Le & Harter, L.L. Root rot of the bean in California caused by Fusarium martii phaseoli Burk. und F.aduncisporum n.sp. Journ -Agr.Res. Sas GlLiRgad « illus. P.15, 1926 (Rec'd Mr.il) no.4. Journ. Siochem. Tokyo. luiyake, K. & Adachi, M. Influence of manurial ingredients upon the hydrogen ion concentration of the juice of rice plants. Joum. Biochem. Tokyo. 5: 321-326. 0.1925 (Rec'd Mr.1926) no.3. Takahashi, E. &« Itagaki, T. On the proteins of the adzuki-bean (Adzukia subtrilobata) Jour. Biochem.Tokyo. 5: 3ll- Les 0.1925 (Rec'd Mr.1926) no.3. Ne AS Vs) H son rg ni aft vy . i te Ey AE Chea) ¢ RRO : ; f i RE ! me aa. eh q sf ee ee C2 See 1 i ’ . r . ent -2e- 183. Journ. Bombay Nat. Hist.Soc. Sinha, S.C. On the antiquity and the therapeutic uses of the Indian spikenard,. Journ, Eombay Nat. Hist. Soc, oO, 77 '(<(Gre pl. DiE925) nest, Tardostachys jatamansi. Journ, Dept. Agr. So. Africa. Doidge, E.M. wart disease of potatoes (synchitrium endo- bioticum Perc. ) Journ. Dept. Agr. So. Africa, 12: 161-169. iimas. F196: no.e. Journ. Dept. Agr. Victoria. Harrison, J.E. Jonathan apple in cool storage. Journ. Dept. agr.Victoria. ea: 1-38. illus. Ja. 12262 Moc). Journ. Econ. imtom. Burrs, A.C. Field notes on honey from long-tubed flowers. Journ. Heon. Entoms 19: 166-170, fT, bO266) BO. Osbom, H. Professor Harry A. Gossard. Journ. Econ, Sulivan. K.C. The use of dusts for the control of apple pests and diseases under liissouri conditions. Journ. Hoon, Entom. 19: 56-59. HeLS26 NOs. Vansell, G.H. The California buckeye and its relation to the hive bee. Journ. Econ.imtom. 19: 133-136. Folvc6. DOsl. Aesculus californica. Journ. Pan-Pacific Res. Inst. Cranmer, Pid:5. Institutes for research work in the interest of agriculture in the Netuerlands Indies. Jour. Pan-Pacific Res. Inst. vel, no.2. 16 p. Ap./ J1-1926 (lMr.1926) (with Mid-Pacific Mag.v.2l, NQ ad, Mr.1926) Journ. Roy. Soc. arts. Thompson, J.licL. some general problems of the transport by sea and conservation in store of ripe fruit. Jour. Roy Soc. arts. 74; 228-441. ¥.26,1926. no.3823. oo pind ine 9 : ia oy it seo) LaS, Journ. Stat. Agron. Guadeloupe. Kopp, A. Les méthodes biologiques dan la lutte contre les insectes ravageurs - parasites vegetaux. Journ. Stat. Agron. Guadeloupe. be) L60=162., 1925. Landtm. Tids. Landtm. iGrord, T, oO - Betning av varutsadet. Landtm. Tids. Landtm. 9; 136-134, #20, 1926. nos. Tedin, H. Artodling och artsorter. Landtm. Tids. Landtm. 9: 10-12. ilius. aed, 19eb—6 no. os, rd = vallden, Jolie Nagra rad vid grobarnetsundersolmingar. — Landtm. Tids. Landtm. Ge or “kes #.20,1926. no.8s Landw. Jahrb. Ludewig, K. Beitraéze zum studium der blattrollkrankheit der kartoffel. Landw. Jahrb, 63; 277-306. F. 1926s no.2. I. Ueber die wirlamg von salzldsungen auf die ableitung der in blattern rollkranker kartoffel- pflanzen gestauten starke. II. Ueber den einfluss der phosphor- und kalidimgung anf die blattroll- krankheit der kartofiel. wieland, Ae Beitrage zur morphnologie, anatomie, physiologie und zum chemismus einiger typen von Foa pratensis und Lolium perenne aus dem gebiet der sogennannten Breslauer platte. Landy. Jahrb. 63: 219-276. Pel926., no.c. Beschreibung der spezies und bastarde von Loliun perenne nach autoren geordnet; p.2<68-269, Leafl. liin. agr. Northern Ireland. Potato experiments, 1925. iLeatl. iin. Agr. Northern Ireland. Ve ee Da plates. Ja.1l96. Revised, 1925. vid Conn o . eh pd j +B Mi aeRO 8 lial dove “cca i Be ta Cia thor aisles ore sy) 3 hurt ita ne Let SOA Papin | #2 ese 1% | te if te : ey shih gs teh eh GE iE gE el OT Ok Ue anes et Riad . BEE ORS BERT 8 bai MPSS be. CUMS roe hay Da int 4 Ott Re PA Ws LT Ae SIMA UP - # i, iat wi, i ert aa say ce a AS 4 bye ksh U0 BA owt io } ‘ f Aa ee a fis dieses cee m * whe a ee Tae! pope eg a lua’ : zt) 4 in “Pe plone tia gis Si Awe Heity BN nubs. Cay La acne Loraeiwad) ste va Peer Oe: “hay Odie aad & ore fon is m BE 8 3g? Bi rey Bi: aan ie elle agen wawadxon ext’ Pr TE WARE et “ ye btommrteme! aso u)! ORD gah latte oA ha ess mR fats Dork j ae ct aie Nay Be ! dl eet ‘~ SNK ton Sy -e4—- 183, Meld. Norges Landbruks. Cranner, B.H. weitere beitrage zur biochemie vnd physiologie ; der pflanziichen zellphosphatide. weld. Norges y Landbruks. 1925, p. 283-303. no.5. Minn. Hort. Ruggles, Aa.G. & winter, J.D. Some aspects of mosaic of the red raspberry from the standpoint of the nursery inspector. Minn. Hort. o4; 79-85. Mr.1926. nod, Witt. Deut. Landw. Ges. Riehm, E. Trockenbveizvorrichtungen,. Mitt. Deut. Landi. Ges. 41; 1388=Lg9E, tiius, Fer, 19c6.. nos. hyycologia. Artour, J.C. c& Kern, F.D. The problem of terminology in the rusts. Mycologia. 183 90-93. Mr.e~Ap.1926. no.2. welch PPD ES » A monographic study of the genus Cucurbitaria in North America Mycologia. 18; 51-86. illus., pl. 7-8. Mr .-Ap.1926. now. Zundel, Gl. Notes on the Ustilagineae of washington, Mycologia, 18: 87-89. MrewAD.1926,. nod. lature. Drace, GC. Cirsium eriophorun, Nature. 117; 305, F.27,1926. no.2939, Gates, R.G. The genetics of cereals. Nature. 117: 360-361. lr.6,1926, no.2940,. Sjarp iyel alert Wares Acidity of the medium and root production in Coleus, Nature. 117; 3289-840. wr.o,1926, no. 2940. Naturwissenscnaften. Wangerin, We Carl Schroter. Zu seinem siebzigsten geburt- stag. Naturwissenschafien,. 14: 109-110, Pekegevebs. 10.7, New Jersey Agr. Poole, RF. Mereuric chloride safest for sweet potato seed. New Jersey agr. 8(5): 7 ‘ Mr. 1926. a on Sreay ft hon ante a pitas S0"Re } Pouca if wo Out ee s tat isto eer ST OR ct os ee qlee he ey dita Gila tee ne ee AR RD RU oy hoes i } A ip US i 4 Oi oR WES barely i 4 ry c ai ee J 1. 7 | wee ee. ‘3 x < | « rere 4 ¢ 4 id * ee a & ae + Wy bt» a@ at, Phi; n Ty is 2 : A gi ttirls : : nor : * “eS s 4 Ph + + TM ete Pe io eG ee «al, n a theo d ie ih Sahl ¥ ehh t % a ) ; get bs Feiss shpat is nei! { , AD Rs ‘ { Ye * t ie * F , 4 ’ od I meth | U if , i 5 ee -20- 183. New Jersey State Hort. Soc, News. Farley, A.d. Fruit comsittee reports on best apple varieties to plant. Suggestions invaluable srovers. New Jersey State Hort.Soc. News. 73; 148. We L9ebe Beebe a vO Nord. Jordborugsforskn. Backstrom, K. Wazot om betSlen (Heterodera schachtii Schu.) och dess fdrekomst i skane. Nord. Jordbrugs- forsin,. 1925, p. 260-271. nO «6s Nilsson, E. Forbveredande uidersokningar av groningen hos Lathyrus odoratus och dess samband med olika froezgenskaper. Nord. Jordorugsforsim. LgZ5, p.c241-259. no.6. German résumé (Voroereitende untersuchungen der keimung von Lathyrus odoratus und ihr zusammenhang mit verschiedenen sameneigenschaften): p.256-258. Nuestra Tierra Suenos Aires. Baez, dee La agalla de corona. Nuestra Tierra Buenos Aires. 9: S=lOy vadlus. J2a.1926,. no.141. Oesterr. Bot. Zeitschr. Himmelbaar, WwW. Zur entwicklungsgeschichte von Cladosporium enteoxylinum Corda. Oesterr, Bot. Zeitschr. foe et Meo « LA Lae Sade hel 9c6,. NOs se Jacobi, H. Beeinflussung des wachstums morphologisca wungleichwertiger prlanzenteile curch verschiedene reize, Oesterr. Bot. Seitscnr. 75; 29-42. il- LARS Jaenhir.1926. no.l-s. Litschauer, 7¥. Ueber eine neue Aleurodiscus-art. Oesterr. Oot. Zeitscar. 7o: 47-4¢, lilus. Jae-lir. 9264.N0.i=-3. Aleurodiscus scutellatus, nov.sp,. Mandl, K. Beitrag zur kenntnis der anatomie der samen meh- rerer euphorbiaceen-arven. Oesterr. Bot. Geit- schr. Toe Lea.) piesa iy. Jace Mrei9eS. NOl—-de Bi iia: Sen th : a ef tg EMD” we pat Ts Viral | ier ORY 4 Yai “aig i -26- 183. Oester. Zeitscnr. Kartoffeld, Fiebler, F. Ueber stimulation bei pflazen. Oesterr. Zeitscnr. Kartoffelb. 1925, 3: l2-15. Ohio Journ. Sci. Transeau, E.N. The accumulation of energy vy plants. Ohio JOUTN~ oCie COs lel, Ja.l926. nosl. Papers Mich. Acad.Sci. Anderson, E.G, A dominant brown per Papers Mich. Acad. Sci. icarp color in maize. St (a7 De 1926. Erlansou, E.iW. The wild roses of the Mackinac region of Michigan. Papers Mich. Acad. Sci. 5: 77-94. 1926. Fick, ¢.1. & Hibbard, R.P, A method for determining seed viability by electrical conductivity measurements. Papers Mich, Acad, Sci. 4: 95-103. 1926. Kanouse, B.B. On tne distribution of the water molds, with notes on the occurrence in Michigan of menbers of tue Leptomitaceae and Blastocladiaceae, Papers Mieheskcead. SCia yon LOS-LUS. pl. 2. 19255 Kauffman, C.H. The fungus flora of Mt-Hood, with sowe new species. Papers Mich. Acad. Sci. 5: 115-148, Die dass. 1926. waters, C.iW. the reactions of bean rust grown on solutions. Papers Miche Acad. Sci. aii illus. 1926. Puccinia dispersa. 1 5: 163- wehmeyer, LE. Cultural life-histories of certain species of Eatypella, Diatrypella and Cryptovalsa. Pape rs Mich. Acad. Sci. 5: 179-194. Pl. meds. “iss6. woodcock, E.F. lworphology of the seed in Claytonia virginica Papers Mich. Acad. Sci. 5: 195-200. pl. xiz-xx. 1926. Sartovis, G.B.. See end of list. i tepeis OE afin nf * f ’ ee nce a -27= 183. Pharm. Journ. Alcock, N.L. A preliminary note on a Fhytophthora on Atropa belladonna, Fharm. Journ. 116(IV, Gest eles illug, 27,1926. novaest. fhytophthora erythroseptica var. atropae. Blackie, J.d. Note on belladonna root. Fharm, Journ. TLECIV, (G2)s 231% iltiuss, Dec? , 19s6. nowded4, Foilipp. Agre rhytovath. Gaerlan, S.a. Comparative amounts of gases carbon dioxide, oxygen, and nitrogen found in the body of certain plants. Philipp. agr. 14: BS7=S57 6. Fsi926, no 9. Hernandez, 3B. Germination of rice seeds: ‘the effect of soaking in water and delayed sowing on the rate percentage and uniformity of germination, fhilipp. Agr. 14; 553-556. F.1926. no.9, ljuercado, 7. Sugar cane breeding in the College of agri- culture. iV. Training sugar cane plants for con- venient pollination work. Fnilipp. Agr. Rev. 4; 529-540. 4.1926. no.9, Villanueve, A.J. Tannin plants of Maquiling region. Fhilipp. AED. 14: 5o9eb rae wa. 9g6, now, Bruyn, Hei,G. de. The overwintering of Phytophthora infestans (Monte) De By. ‘Fhytopath. 16: 121-140. il- LOG) FebweO. NOsce Johnson, Jd. Mosaic diseases on differential hosts. fFhyto- path. AGs 143-149. pie waxiv, F. 1926. no.2. At least 5 distinct mosaics on various species of solanaceous plants. wains, E.s. & Jackson, H.S. Frysiologic specialization in the leaf rust of wheat, Puccinia triticina Erikss. Fhytopath. £62 69-120. pl. vi-ix, F.1926.no0.2. IX ; has & Sur y s ve 4 ater: Bebe ire we WLO or Ny ft ‘Usa { * At oy a Wea" ah ~ ahea Rags. rk ee ee ki aT Sear i ines BL hci sate fii? 3 net Le ae ae } fo peer Ha Nb : Ay ne ; ‘ee yfoein.r% Sony ie i AE RRL dinwn a hind BO BUG rewes sy, ae ay i yee ‘Wah, vi «wh Wi i ibe cath PO. SRI nO ohne os aa Rea eee is = Re ay Meri AG a igh Oe eer HNiAatp Sir live ft: Saint ea ih bk wots PD det oc me RNS a ee Mt sey Bit oh Planta, Arch, wiss. Bot. Klebahn, H. Die alloiophylle der Anemone nemorosa und ihre vermatliche ursache. Planta, Arch. Wiss. Bot. pt 419-440. illwgas jot UR Neg ¥.1926. not. Mothes, K. Ein beitrag zur kenntnis des N-stoffwechsels honerer pflanzen (Unter ausschluss des keimlings- stadiums und unter besonderer berucksichtigung der sdureamide ) Planta, arch. wiss. Bot. l: 472- Boe a FF. 1926. no.4. Radtke, F. Anatomisch-physiologische untersuchungen an blutennectarien. Planta, Arch. iiss. Bot. Le ore etiS, pledges »P. 1926. ' nowss Rubland, ww. & wetzel, K. wechselbeziehungen im stickstoff- und saure- stoffwechsel von Begonia semperflorens. Planta, arch. Wiss. Bot, 1: 558-564. #F,1926. no.4. Zur physiologie der orgenischen sauren in erunen pflanzen I. ; Uriricn. oH. TagesSchwankungen und anderweitig bedingte ver- anderungen des gehalts an verschiedenen organischen sauren in einigen grinen pflanzen. Planta, Arch. Wiss. Bob. 1: 565-568. F.1926, nod, Zar vhysiologie der organischen sauren in erunen pflanzen II. weber, F, Der zellkern der schliesszellen. Planta, arche Wiss, Bot. 1: 441-471. ilius. 1926. nO4. Zur physiologie der organischen sauren in griinen pflanzen. Fisita., Brch., Wises Bote! Le 558-564, 565-568. I. wechselbezienungen im stickstoff- wnd saure- stoffwechsel von Begonia semperflorens. VonewW. Ruhland & K. wetzel. II. Tagesschvankungen und anderveitig bedingte ver- aiderungen des gehealts an verschiedenen organi- schen s@uren in einigen grimen pilanzen. Von H. ULLGichs watt hii Peo Loin ne sd sae 9 Moa Ye ni “ ‘k boy ripe ei ed eae Gale Mig elses aw A 1 - f or PA ty BA he Rea ne em | hie Dae LiG yi AS atch WU (Pets ed > Say tn EY LM EERE oe MARA SN Pk am Full antl otha ths aa ‘ BS ae Ens M ae sot bn: } A } , we Ata H wit Nas Rit tl Oh MA bat a , Sse Efe rey { Mia 5 riw Hay . ay HORE ac CWS Bee ria -29- 183, Plant. & Sugar Manuf. Proc. Nat. Kinney, Ae Cane diseases in the Hawaiian Islands. Plant. & Sugar Manuf. 76: 191-192. Mr.6, 1926. no.10. Saillard, BE Beets that have undergone freezing and thaving. Plant. & Sugar Manuf. 76; 207-208. Mr 13,1926. na, i2. Acad. Sci. Keitt, Gi. 30me relations of environment to the epidemiology and controi of apple scab. Proc. Nat. Acad. Sci. 12: 68-74. ¥F.1926. noc. Repert. Spec. Nov. Fedde. Becker, i. Hine neve Viola (V.dusenii) aus Brasilien. Repert. Spec. Nov. Fedde. 22: 107-108. D. 1925. no.4/12, Bormmuller, J, Stachys inanis Hausskn. et Bornm., eine neue art der recta-zruppe aus Mesopotamien. Repert. Spec. Nov. Fedde. (Repert.Europ. et Med. v.l, no.45/51): 22: 187-189. 0.1925.no.4/12. Brand, A. Decas plaritarum specierum novarum sexta, Repert. Spec.Nov. Fedde. 22: 100-105. )D.1925. no,4/12. Anoplocaryum brandisii n.esp. & new species in Wicrocaryum, Oreogenia & Hackelia, Dinter, K. Index der aus Deutsch-Stidwestafrika bis zum janre 1917 vekannt gewordenen pflanzenarten XVIII. Repert. Spec. Nov. Fedde. 22: 108-lil2. D.1925. no.4/12, Gayer, G. Diagnoses novae. Repert. Spec. Nov. Fedde. (Repert.Hurop,. et Wed. vel, no.45/51) 22: 189- 191. 1925, no.4/12, Aconitum ferdinandi regis, n.sp. Henrard, J.Th. andropogon globosus spec.nov. aus Indien. Repert. Spec.Nov.Fedde. 22: 106-107. D.1925. no.4/12, "aoaiO8 : samt cian mi gene Lt) ory oo a OTRO L OR i ; iui thai vipa unto beiue? cd Be , Milo ie Caolentoquae re nee ry ia | phan Niel Te APO Re) ae stage. Rt At ete itn CORE a i ‘pied fe ‘nua : BAe els , baw xf). gO army vi ale tlie esr cae atous . atl wie ld ‘BOE OOK, +80, eit w'e 6 VON VOOR S's Saw RE he : SE\ bapa: Lua a ating Ain ) iacrrtinoa beens, RSE “ad ta fait. sl ab cies Oe ceo: aa fie ake gor aiedoa son. aia er cobal va a aii eR MP iin sinha SLL ‘OFM i It m Loni Pe Na) aban AOD ea Vccr MRR eM 0 ft iO Aa ak nda » Dm) (3: @ Ba, wo DRY lh) Ph MT Ge aa withaiet keer ihcwnibrs® acidic 1 thaw ay wate ig acon tn af af { ie a VOL ioe ou ee -Zz0- 183. Repert. Spec.Nov. Fedde, (cont.) Rev. Bot. Jaretzky, R. Beitrage zur systematik der Polygonaceae unter berticksichtigung des oxymethylanthrachinon-vorkon-= mens. Repert. Spec.Nov. Fedde. 22; 49-83. D.1925. no.4/12, Rechinger, K. Zwei neue hybriden. Repert. Spec. Nov. Fedde. (Repert.Europ. et Med. v.l, no.45/51) 22: 186- lets) lpt9es no.4/12, Euphorbia peisonis (E. cyparissias x salici- folia) Onobrychis versurarun (0. arenaria x viciae- folia) schnidt, O.C. Beitrage zur kenntnis der flora westindiens I. Repert. Spec.Nov. Fedde. 22: 93-99. D.1925. no.4/12. 1. Theaceae novae Hunaiianae. 2. Najas nova Ek- waniana (N,. urbaniana) Urban, Ie Sertum antilianun XKV. Repert. Spec. Nov. Fedde. 22: 83-93. 1925. no.t/12. widder, F.J. Hine neue pflangze der Ostalpen - Doronicum (sub- sectio macrophylla) cataractarum - und ihre ver- wandten,. Repert. Spec.Nov. Fedde. (Repert.Kurop. @€t Wed. vel, no.4a/61) 22: 113-184. pl. sadii- =axxe (incl,maps) »D,1925, no.4/12. Appl. Chevalier, A. Les essais ce culture des arpres & quinquina cans les Colonies frangaises. Rev. Bot. Appl. 6: 42-48, pl. Ja,1926. no.d3. Chevalier, aA. ? . : Une plante a essence indigene a Madagascar. Rev. Bot. appl. 6: 48. Janl9c6. no.dd. Helichrysum benthami var. stenocladum = aphnelexis stenoclada = H. stenocladun. Moreau, F,. Une définition genérale de la densité de 1'&pi des céréales. Rev. Bot. Appl. 56: 23-24. Ja. 1926. no.53. wildeman, E. Plantations et maladies de l'Hevea. Rev, ‘nih Amobixdyd: ies ohev of al te een) ee mit nis baie By Ct “4 it) Ma ic aipye iy ot 8 ‘belies aM. moetoly, HG EEBSOTA yO Nabe to 9 \Caeaten Shane abekais Bp laa | eka GH Yo ; Peano “et eV, O01 Sale lu (ned treo. fale a0 th OA Ts sa Le haa a ide oi + Ligh OE a WL saever UE ab A@thal aw ba aes shed anes - : a AAS sh ; I, ta A gb: F ie tee. Rev. Gén. Bot. Denis, M. Revue des travaux parus sur les algues de 1910 #& 1920 (cont.) Rev. Gen.Bot. 38: 538- 64, Ja.1926. nos, Likhité, V. Recherches gur le développement et la biologie de quelques ascomycétes. Rev.Gen,. Bot. 38: 5- Sy!) ol. 1-139 Ja.1926. no 445. Nicolas, G. Observations sur la biologie de quelques bryophytes. Rev. Gen. Bot. 38: 43-57. Ja.1926. noY5, Zalessky, M.D. p Sur les nouvelles algues decouvertes dans le sapropSlogéne du lac Beloe (Hauteurs de Valdai) et sur une algue savropélogéne Botryococcus braunii Kut zing. Rev. Gen. Bot. 38: 31-42, pl. 9-12. Ja.1926. nos, Chroococcus quaternarius, Microcystis fusca, M. aphanothecoides, M. elabentioides, M. floccosa, M. globosa, M. angulata, M. exigua, Aphanothece glebulenta, A. cancellata, Aphanocapsa distans, n.sp. Rev. Hort, Algérie, Trabut, L. La gale noire de la pomme de terre ou maladie verrucueuse. Synchytrium endobioticum. Rev. Hort. Algerie. 308 (Serl.. ilo, Ja.1926...no.L. science, Curtis, O.}. What is the significance of transviration? Science. 63: 267-271. Mr.12,1926. no.1625, Pieters, A.J. Charles Vancouver Piper. Science. 63: a4s- 29, Mr.5,1926. no.1627. Sci. Rep. Téhoku Imp. Univ. Sendai, Japan. Nakajima, Y. : Vieitere untersuchungen uber die lebensdauer der weidensamen. Sci. Rep. Tohoku Im. Univ. Sendai, Japan. 1: 261-275. F.1926.no.3-. Tahara, M. & Shimotomai, I. Mitosen bei Sargassum. Sci. Rep. Tohoku Imo. Univ. Sendai, Javan. 1: 189-192. iT vis; F,1926. no. 3-4, Lote. a ay: Snore av Dad eM ef" ONab. ceils oe ye i ( pase EA A aes OY eas tia vad SOI SOR as OF ae Ae ay DU ee lnd Te. gah Pe eee r 20% ite ie. : é oeheacteph BQ EXY b pital a in aahote tb Be cD sisters. "hates: nO “# ite fe te o POTHAT | MMe rl eNO «i -t A at (Sie NON is WR mene . ¥/ dion a OF. ‘ ay Whi ‘ DE ous arvegla, Pe acs a eae Nas eG, plead “i Thos Resa h cree: (o2?: Te" Soe e ates F AS eb: tea ‘le ¥ Oe yee se Se 7h GS ee a : i Aen tae HET gf CA at 4 ole ri O) bSags Cy MOM GLOS, } er of wA OS * wah iy ny news) vs ‘es iaanty A MBALA ce: Pa Pete ho | ae : ; Ryans oe tly Gay oes hai . gl . hon Da Neer i ker pen * ee ey Me Vay sa darnge J OLD ety hteaaaay they Sie M9 hina g oF een nag Wi ARE RST SER OLIT, 4 NR AR » coma f fair 20d , ( 7 sia One! Si ory) hil Ps vito a. ght saga De Ne a aed oak a sh tea tie WHOS? wel ste? sore noe tod, aes EE SO NORE GLY ah = Sci. Rep. Tohoku Imp. Univ. Sendai, Japan. (cont.) ™ MYoenaa, VY. a Vorlavfige untersuchungen uber myxobakterien in Japan. Sei. Rep. Tohoku Im). Univ. Sendai, Japan. 1: 277-291. ¥F.1926. no.3-4. Scient. Agr. Kirk, L.E. Segregation in aberrant sweet clover forms. Scient. Aer. ‘69233-235. illus. Mr.1926,. no.4, Snelson, W.H. The seasonal water requirements of Marquis wheat. Scient. Agr. 6: 23-29, Mr.1926.no.4. Skogs. Foren. Tidslr. Aminoff, F. Gunner Schotie 9/3 1874- 28/8 1925. Skogs. Foren. Tidskr. 24: 1-22. port. Ja.-F.1926. no.l-2. Tiren, L. Nera undersélkningar Over stamformen, Skogs. Foren. Tidskr. 2: 23-88. illus. Jad-F. £926." no.1=2, So. African Gard. Bulobcus plants and their culture, So .African Gard; 16: “6-49. Glius, #F.2#926. no.2. ; Dole Lor’. Beigvell, Ik. Some Texas wild flowers IV. DOs fom. 20(22); 8. Mr.5, 1926. Succulente, S7uste, F. De Sonora-vwoestijn. Succulentea. 8: 1li- uae F.1926. no.2. Svensk. Bot. Tidskr. Fedtschenko, B. Sur quelques genres enigmaticues décrits par M.N. Turczganinow. Svensk. Bot. Tidskr. 19: 490- “ou. «illus. Pelee, no), Piptosaccos hypophyllantha identical with Dysox- yion ramiflorum; Tropidopetalum javanicum, with Bou- ea macrophylla, Heteropithmos is a Meliosma and 4. floribunda becomes 1i.floribunda (.Turez.) B.Fedt. Peltostegia an errer resulting from mixture of two plants, correction was nublished ty Turczaninow in 1863 but has been overlocked by systematists ever since. foils Phy |v ed ga a fet ot Y i Pee a NN ae mere Ue ei et { bei oii ei] MA) ape ad tie. WER, Svens,Bot.Tidskr. (cont.) Johansson, K. Nagra hieraciefynd i Stockhoimstrakten, Svensk Bot. Tidskr. 19: 4g5-439. ¥F.1926. nou. Nilsson, G. En sdllsynt formforandring av Lamium album L. Svensk Bot. Tidskr. 19: 521-522. illus. ¥F.1926. no.4. F. integrifolium. Sk8rman, J.A.0.. A.Y. Grevillius, 7/1 1864, 2/7 1925. | Svensk. Bot. Tidskr. 19: 531-537. port. F.1926. nol. List of publications: p.«535-53/. Svenonius, H. Lule&traktens flora. Svensk Bot. Tidskr. 19: 451-4e4. #F.1926. no.4, Tolmatchev, A. Larix sibirica Ledeb. auf der Kola-Halbinsel. Svensk Bot. Tidskr. 19: 523. F.1926 no.4, Vestergren, T. Polygonatum moltifiorum (L.) All. x officinale All. i sverige. Svensk Bot.Tidskr. 19: 495- 519. dilus. F.t92o. no... Svenska Vaxtsoc. Séllek. Handl. Du Rietz, G.E. Gotlandische vegetationsstudien. Svenska Vaxtsoc. Sallsk. Handl. 2. 65 p. illus. 1925. Du Rietz, G.E. Die regionale gliederung der skandinavischen vegetation. Fuhrer flir die vierte I.P.E. Svenska Vaxteoc., Sdillsk. Handl. 8, 6Op. 32 pl. incl. map. 1925. Du Rietz, G.E. & Nannfeldt, J.A. Rygemossen und Stigsbo rdédmosse, die letzten lebenden hochmoore de gegend von Uosela. Fuhrer fur die vierte I.P.3. Svenska Vaxtsoc. Sallsk. pees 3, 21. ps. Pls 1925 » Du Rietz, G.E. Zur kenntnis der flechtenreichen zwergstrauch- heiden im kontinentalen stidnorwegen. Svenska Vaxtsoc. SHllsk. Handl. 4. 60 np. 1925. Ps «EWR Svenska, VAxtsoc. SAllsk. Handl. (cont.) Fries, T.C.E. Okologische und phanologische beobachtungen bei Abisko in den jahren 1917-1919 I- Svenska Vaxtsoc. Sallsk. Hand]. 5. 171 p. 2 pl. 1925. Hries, 7.0.3, ; Die rolle des gesteinsgrundes bei der verbrei- tung der gebirgspflanzen in Skandinavien. Svenska Vaxtsoc.Sallsk. Handl. 6. 17 p. pl. 1925. Osvald, H. Zur vegetation der ozeanischen hochnoore in Norwegen. Fuhrer fur die vierte I.P.B. Svenska Waxusoe. Salisk. Hemdl. 7. 106 p. 16 pl. 1905, Sarmelsson, G. Untersuchangen uber die hodhere wasserflora von Dalarne. Svenska VAxtsoc. Sallsk. Handl. 9. OLD. -F6La. tabs TAS. Tartu Ulikooli Legodusuurijate Seltsi (Sitzungsb., Naturf~Ges. Univ. Tartu) Berg, Fr. Erfahrungen beim zuchten des sagnitzer roggens. Tartu Ulikooli Loodusuurijat Seltsi (Sitzumgsb. Naturf.-Ges. Univ. Tartu) 32: 95-104. 1926. no.3-4. Through the Leaves Ti jdschr. Waxso ny Az oF e The suger beet nematode. Through the Leaves. 143 125-120. illus. Mr.1926. no.3. Plantenz. Botjes, J.G.0. De stand van het vraagstuk der bestrijding van aardappelwratzsiekte. Tijdschr. Plantenz. 32:3 33-44, F.1926. nok Bnglish summary (The present state of the problem of control of wart disease of potatoes): Dp. 42-44 = Haan, K.de. Onderzoek over de strepenziekte van de gerst en de verwekker Helminthosporiun gramineum Rab. Tijdschr. Platenz. 332; 45-56. 7, LAG. Nos 2. English sumaary (Investigations on the stripe disease of barley): p.55-—56. th Wier paner ae bo ; ie pie yt eu Hea ined, " | Pa aie) OSes 4 re in fe I : WA eit ke ‘ re bi | 1 OBL * . : ‘ av) v i iM i “an OH | win) Sy, i 3 4 abit | sen ; 2 7 mi : NO. RBar ve we BINT fi) y ‘ he Tetras Oh ake 8 he i ‘(dail ais at Pa hy sale NS ea | SF ae 4 ES, DA LTH Trans. Brit. Mycol. Soc. Marsh, R.W. Additional records of Ctenomyces serratus Ridam, Trans. Brit. Mycol. Soc. 10: 314-316, Pet2e. no.4, Petch, 7. ifutimas bambusinus (Zoll.) Ed. Fischer, Trans. Brit. Mycol. Soc. 10: 272-282. pl. xivexvi. (part col.) ¥.1926. no.4. A note states that generic name Pharus proposed by author for Colus gardneri has been previously applied to genus of North American grasses, follow- ing usual practice Pharus may be replaced by lyco- pharus. Petch, T, Studies in entomogenous fungi VIII. Notes on Beauveria. Trans. Brit. uyeol. Soc. 10: 244- e7l. illus. F.1926. no.4. Robinson, Ww. On some features of growth and reproductions in Sporodinia grandis Link. Trans. Brit. Mycol. Soc. 10: 37-314. 7.1926. no.4, Small, wW. m the identity of Rhizoctonia lamellifera and Sclerotium bataticola, Trans, Brit. Mycol. soc, 10: 287-302. pla ytd. F.19e6. no.4. Waldie, J.S.L. Cladochytrium nyriophylli Rostr. = A new British record, rans. Brit. Mycol. Soc, 10: 316=317, Fe 1926. no.4, Wormald, H. On the occurrence in Britain of the conidial stage of Sclerotinia cydoniae Schell. ‘trans. Brit. Mycol. Soc. lo: 303-306. pl. xviii. FP. 1926. no.4, Petch, Thomas. Fusarium pallens (Nees) Link. Trans. Brit. Mycol. Soc. 10; 282-287, F.1926. no.4, Criticism of some determinations of Wollenweber in his "Fusaria autographice." Microcera cocco~ Phila not to be rererred to F, pallens; F.cooccidi- Cola is not probably Pseudomicrocera henningsii, not Synonym orf FP. detoniamum; Microcera cCurta referred to F. lavarum, is not a Microcera, earliest nane known’is Fusariun epioccum, F. lavarun may be same species. t if ( Way i) Hts AOE» { Ae tik Una hia iy y} ti ‘ rN Kaa is Wy, MB as Dine) Ah) at ‘ il “af ‘y Wiss Me oT i ial ile % ial - 36 =- 183, Trans. Illinois State Hort. Soc. (cont.) Anderson, H.W. Control of bacterial spot of peach with sodium silicofluoride. Trans. Illinois State Hort. Soc. 59: 266-271. [1926] Anderson, H.W, Experiments with fertilizers and cultivation for the control of bacterial spot of peach. Trans. Illinois State Hort.Soc. 59: 258-261. [1926] Anderson, H. W. The fruit disease situation in 1925. Trans. Illinois State Hort. Soc. 59: 233-239, [ 1926} Ruth, W.A, The effect of drouth on apple trees. ‘Trans. Illinois State Hort. Soc. 59; 106-120. [1926] Woollett, E., Dean, D. & Coburn, H. An ecological study of Smith's Bog, Cheboygan County, Michigan. Papers Mich. Acad. Sci. 5: 01-210. illus. (map) pl. xxi. 1926. Trans.Peninsula Hort. Soc. Tropenpfl. Adams, J.F, Plant diseases and their control in relation to climatic conditions in Delaware. Trans. Peninsula Hort. Soc. 39: 39-43. 1926, Adams, J.F. Terminal shoot & bud injury on peaches associated with low temperatures during the spring of 1925, Trans. Peninsula Hort. Soc. 39: 44-46. illus. 1926. Auchter, B.C, The influence of various systems of root and top pruning, time of planting and method of planting on the growth of the orcahrd the first year. Trans. Peninsula Hort. Soc. 39: 19-26. 1926. Hedrick, U.P. Varieties of fruits, old and new. ‘Trans. Peninsula hort. Soc. 39: 12-18. 1926. Uphof, J.C. Th. Die teparytohne (Phaseolus acutifolius) Tropenpfl. 29; 43-46. 9.1926, no.2. ehihe He meee Mi ; | / i ne roib , ne Boe a Wy i Bary 4 By. wif NE ed oth a's as thet! thie: si] eo sie F qn ‘ i : Botte Trop. Agr. (Ceylon) Gadd, C.H. Bunchy top disease of plantains. Trop. Agr. 66: 3-9. Ja.1%6. nol. “Information embodied in this report has been obtained from published observations and investigations made in cowntries in which bunchy top disease of plantains is known." It does not include, however, the report of the Investigation committee publ. in Queensland Agr.Journ.for Nov.1925, which determined the disease as virus disease, transmitted by banana aphid. Incidence of bunchy top disease of plantains in Ceylon. Trop. Agr. 66; 9-12. Ja.1926. nos de U.S. Dept. Agr. Bull. Marsh, C.D., Clawson, A.B. & Roe, &.C. Nattall's death camass (Zygadenus nuttallii) as a poisonous plant. U.S. Dept. Agr. Bull. 1376. Lo De Dis 7.1206. Skinner, J.J. & Demaree, J.B. Relation of soil conditions and orchard manage-=- went to the rosette of pecan trees. U.S. Dept. Aer.eal. 2578, UGtm. vili pl. P1526. U.S. Dept. Agr. Circ. Clark, J.A., Martin, JH. & Stakman, E.C. Relative susceptibility of spring-wheat varieties to stem rust. U.S. Dept. Agr. Dept. Cares 365.. 17 p. BoiSe6 (iur.13) Univ. Iowa Studies Nat.Hist. Shimek, B. The persistence of the preirie. Univ. Iowa. Studies Nat.Hist. 11(5); 324. pl. i-iv. Ap. 1925. Table of prairie plants: p.2l-<4, The prairie flora of Manitobs. Univ. Iowa Studies Nat. Hist. 11(5); 25-36. pl. v-viii. Ap. 125, Table of the prairie flora: p. 32-36, Wty Nan cn iia eh ce Hath ne gs as hy ie Pa 0 } Jaitiiy ore Be SUED i ie A horde ADM aj artic ncn AE AM COE I SAN a re et er DU a 8 wt ‘ f g + i ) if » 4 ie ; § “a ta abies PR ce Aa POTD Mh ho EAS eo Meee Ween A Sold eth wee’ Sasi fe att enihers eer Bilt) Me ao § pyer ER F'f iy £OY ahi Xo ol Sat. i 101 aL | GOP bets te, TE a mig wean! wR NA e - 358 — 183, Vict. Nat. ‘Vie Agr. Barnard, P.G.A. The late Frof. A. Dendy. D.Sc., F.R.S. Vict.Nat. 42: c4aec44. F.1926, no.10. Sutton, ¢.S. Parasitism in the Santalaceae. Vict,Nat. 463 25leeke. Ps Tee, no. 10. Parasitism has already been proved in the cases of meny santalaceous plants, notably Exo- carpus cupressirormis, ab g Aad, The Lomatias. Vict. Nat. 42: 249-250. Ne aes TO. 10. Williamson, H.B. Victorian ferns IIe Vict. Nat. 42: 240- 243. illus. ie 1926. io. Os et Rur. Malpeaux, Le Les semailles tardives de blé pour compléter les ensemencements et remdlacer les blés dthiver manqués. Vie Agr. et Rur. 68: 117-120. illus. F.20, 1925. no.8, Pée-laoyv, =. Le mildiou et les nybrides en 1925. ‘Conclusions pratioues. Vie Agr. et Rur. 28: 101-103. F.13, 1926. nea 7. welsh Journ. Agr. Davies, D.ij. & Jones, E.T, tudies in the inheritance of resistance and susceptibility to crown rust (P.coronata Corda) in a cross betweer selections of red rustproof (A.sterilis L.) and Scotch potato (A.sativa L.) Welsh journ. Agr. 2; 2l2-c2l. pl. i-iv. Ja.1926. Sampson, KK. & Davies, D.j. Some experiments on the control of bunt in wheat by copper carbonate and other chemicals, in- cluding data on the growth and yield of treated and untreated grain. Welsh. Journ. Agr. 2: 183— ele. Ja.1%6. Zeitscnr. Bot. Boedijn, K. Mehrfache chromosom-verdoppelungen bei Oenothera lamarckiana. zeitschr. Bot. 18: 161-173. 1926. no.4, ata 70.19 oO ADA weg AR r ‘ Bat ‘AOE: ,Oit Att f it et ah hevong, oad: abnortn Te i, ee earn agrow ga trite { ‘te ".fqninn seer hf od i sey ae ite “peer as ges 4h a ay < va OTM 38 y ees ih hs Dike 5h Cy aes OR : eed of, Py a ew ET a wy Ps Say f 4 Lid t Pe Pe ees, I te Sie ae set ea “lt rin et sco uk Wed fae ‘ fgbsed TOD: ORE EL en oe | Ir SOG, 82 etm. re see ee es teeee hd f y Ry ae! eis icant \ 4 . : bound Pa ie sear and Heri’ ts Lon idan ont ti df Rete Mey I; ome tener Leva deapanciio RYE, Lee 8 ROIS Tqaos xe + neuik i | Du é ashe ey id Li Pep iy ‘ nat ore | wit wo ayah. mth hd) uh? SH te Me OE = bea st oteecz a 4 * , y ‘ ‘ a Rey | arivened Led Worecet niqeb se" OD COE tis 5 aan tel | eee By A me ay ey alone tan: Zeitschr. Zeitscnr. Zeitschr, zeitschr. Zeitschr. - 39~—- 183. Bot. (cont.) Fringsheim, £.G. Untersuchungen tiber das wWebersche und das rewiltanten-gesetz beim phototropismus, Zeitschr. Bot. 18; 209-254. illus. 1926. no.5. Pflanzenkr. Gassner, G. Die feststellung der schddigung des saatgutes durch beizmittel. Zeitschr. Pflanzenkr. 36: 25-41. 1926. no.1/2. Schaffnit, BE. & Volk, A. Ueber die roggenfusariose und ihre bekAmpfung durch die trochenbeize. Zeitschr. Pflanzenke. 36; 42-52, 1926, no.1/2. Tubeur, C.von. Eine neue erkrankung der weisstanne. Zeitschr. Pflanzenkr. 36: le6. illus. 1926. no.1/2. NBuntblatterigkeit (penachure)". Pflanzenzucht,. Becker, J. Hin neuer gattungsbastard. Apium graveolens (Sellerie) x Petroselinum sativum (warzelpetersilie) Zeitschr. Pflanzenzucht. 11; 199-204. illus. Jae 1926. NOwae Honecker, L. Chloropnylidefekte bei somwmergerste. Zeitschr. Pflanzenziicht. lls; 204-207. Ja.1926. no.2. Raum, He Vergleichende morphologische sortenstudien an getreide. zeitschr. Pflanzenzucht. 11: 73-109, JaelLI26. no.c. Pilzk. Killermann, §S. Don Giacomo Breseadola,. Zentsehr, “Pilge. DuSe 5: le2-128, pl.A(port.) F.196. no.8. Liste der werke Bresadolas: p.127-128, Sukkulent,. Derenberg, J. Mesernbriantherum lericheanum Dinter et Schwantes, Lithops lericheana, JZeitschr. Sukkulent. 2: iggeiss. (incl. pl.) D. 1925, no,8. - 40 — 183. zeitschr. Sukkulent. (cont.) Moller, H. Echinocactus capricornus Dietr. und seine varietéten (schluss). Zeitscnr. Suxkulent. er 126, “DD. 1925. non, Rost, C.H. Maierocactus gen.nov. Zeitschr. Sukkulent. 2: 138-142. p.1925 (Rec'd Mr. 1926) no.8, M. (Astrophytum) capricornus. Schwantes, G. ° Die Mesembrianthema cordiformia Brer. Zeitschr. Sukkulent. 2; 137-138 D. 1925. (Rec'd Mr.1926) no. 8. Derenbergia subgen. vel gen.nov. Tischer, A. Die wurzelbildung bei Mesenbrianthemum rhopalo-~ phyllum Schltr. & Diels. Zeitschr. Sukkulent,. 2: 129-130. D.1925 (Rec'd Mr.1926) no.8. Exper.Stat. Publ. Arkansas agricultural experiment station, Plant diseases. Its Ann.Rep. 37, 1924/25 (Bull. 203): 44-51. illus. 4F.1926. Colby, A.S. & Anderson, H.W, Diseases of brambles in Illinois and their con+ trol. {llinois Agr.Bxp.Sta. Circ. 305. <0 p. iwddsy Colspl. Sheye. 1926. Wakabayashi, §. The injurious effect of submergence on the cran- berry plant. New Jersey Agr. Exp. Stat. Bull. 420. 26 p. illus. D.1925 (Rec'd Mr.1926) Schneiderhan, 7.J,. Apple disease studies in northern Virginia. Viztzinae Aer. Exp.Syat. Bull. 245; 35 p. illus. me 2S26. Apple scab; cedar rust, apple blotch; ditter rot; relation of weather; frost hazard; incompatibility of black walnuts and apple trees; spray injury. New Books. Antevs, E. The big trees as a climatic measure. In Carne— gie Institution Quaternary climates. Weshington, E9eSe, “Ps 115-153, “pl. Bonnier, G. P Flore complete illustree en couleurs de France. --- Suisse et Belgique. fasc.78, pl.463-468. [1926] ce faci en irl cl Baas ae #." eo EGG, on ate: ae f " N ; ar mee a et AM { Me ey ae! f ‘ ae ie i ni i “ , f he i ’ 0 ‘ Fa oe ae © photo ee 4 Bt Sin r i" naa is Nak f , iL ty , i 4 i a hay pom eRe RARE : : ~ x Xs x i > 7 “1 a \ais rv alleges that i Be’ if ”~ Es Oa ¢ emepr t - ‘ Le vay ne f i ; 3 or 5 aae ‘ . » i H * } Ns ? x 3 al ‘« { 4 ie he) ¥ . . - - b) = f aaa ‘i i : ite ge Ae: po ty: be ne Py ) ¢ ' ' x % _ : n y rd a "ial . : ab coir: 4 =f a? | el ed eh ¢ On: e ‘ : ' ; mes ‘. KR rhe t P by Rita ee. hy) - a veh 2 z 4 ® iy : x uae - > ae he ay re Pana rome gti ‘ a Ue ie ’ ay New Books (con+.) Conference regarding restrictions on importation of narcissus and certain other bulbs. [Report- Washington, D. C., 1926. vile. Mimeographed. vel. ppo.1l-228, Nov.l6, 1925. v.II,pp-<29-434, Nov.17, 1926. Huntington, 5. Tree growth end climatic interpretations. In Carnegie Institution. Quaternary climates. iashing- ton, 1925. p.155-<04. Mattoon, w.R. & Hawes, A..F. Couzmmon forest trees of Connecticut... Hartford, 1925. Nevodovs'ky, G.S. Sposterezhennia nad gribkoviri khoro- bami polfovikh roslin za chas veretatsii 1925 roku [Fungus diseases of useful plants] Xjev,1925. LS Be Rendle, A.B. The classification of the flowering plants. vol. @. Dicotyledons. Camoridge, University press,1925. Sartory, A. & Maire, L. Compendium hymenomycetum. Lepiota. fFasc.IV, Nancy, Imp, V. Idoux, 1925. tevenson, J.4. Foreign plant diseases, A manusl of economic plant diseases which are new to or not widely dis- trivuted in the United States. Washington, 1926. L358 p, Translations available in the Bur. of plant industry library. Baudys, E. O spale %4 anthralmose jetele (Blight or anthrac- nose of clover) Ochrana Rost. 1: 1-4. 1924. Jaczewski, A.A. Gribnyia i vcakterial'nyie boliezni klevera (Fungal and bacterial diseeses of clover [portion on anthracnose of clover only] fToula, 1916. p.28-31, Transl. of whole work already in B.P.I. he os) a Aa Jap ip POE. 5 ath re y HRMS Hac mat a et 0 BO . Oh eae bit F cl et j ‘ ¥ ik A ' v eka Laney Cie hy A‘ vial by < “Le Ven ) rt - 42 = 183, Filed out of place. Gartensch. Foerster, K. Immergriines bodenleben im winter. Gartensch. 7¢ led. illus. Ja,1926. no.1. Foerster, K. Immergrine zwerglaubgeholze. Gartensch. 7: 42-45. illus. F.1926. no.2. Schneider, C. Der botanische garten zu Edinburgh. Gartensch. 7; 14-18. illus. Ja.1926. no.1. Schwantes, G. Stammlose Mesembrianthemen, Gartensch. 7: 31-33, ra abb yey. Wes 1926, no.c. Hoppe-Seyl. Zeitschr. Phys. Chen. Villstatter, R., Grassmann, ij. & Ambros, O. Substrat und aktivitatsoptimum bei einigen proteolytischen reaktionen. Dritte abhandlung Uber pflanzliche proteasen. Hoppe-Seyl. JZeitschr. Phys. Chem. 138; 307-318. F.1926. no.4-6, Papers Mich. Acad. Sci. Sartoris, G.B. & Kauffman, C.H. The development and taxonomic position of Apiosporina collinsii. Papers Mich. Acad. Sci. 5: 149-162. pl. xivexvii. 1926. Literature cited; p.160. Fungus known to American mycologists as Dime- rosporium collinsii (Schw.) Thim., causes witches broom on Amelanchier canadensis. iy fer Mut Healy ath aa: LR. Wane OL sy a — +/ BOTANY CURRENT LITERATURE a SS ES ES EL ETON TERE I A SYD 18 TS ADDITIONS TO THE BOTANICAL CATALOGUE, BUREAU OF PLANT INDUSTRY, COMPILED FROM PUBLICATIONS RECEIVED IN THE LIBRARY OF THE UNITED STATES DEPARTMENT OF AGRICULTURE, WASHINGTON, D, C, a ee ere tet eew No. 184, Agr. Bull. Bermuda. Osilvie, L. Seasonadle notes on the control of plant diseases and pests. Agr. Bull. Bermuda Dept. Agr. 5(2): 4-5; 5(3): 6-7. F.-Mr.1926. Mar.22-Apr.3, 1926 Ser. Journ. India. Ghosh, li. Flowering of sugarcanes. Agr. Journ. India. els 14-17, a. 1L926eeno.!. Husain, A. The late professor Harold Mexwell-Lefroy, la.» Beidades De te Ss Agr. Journ. India. el; 4-5, POtte. O8et96,. nowls émer. sone Te pherm The alkaloids of Ceanotims americanus. A#Arier. gourn. Pharm 98: 147-156. illus. Mr.1926. no.3, fmer. Nat Journ. Demeree, J.B. Commercial control of pecan scab. Aner.Nut Journ. 24: 42. Yr. 1926. no.3. Angew. Bot. Buchnhein, A. Phytopathologische forschung und schédlings= beksmpfung in der sowietunion Russland. Angew. BOts oe Leb. - Ja. /ia eee. no.l.s OPnenheimer, H.R. Verbutung und heilung krebsariigen pflanzen— gescinfilste (iiyrzelxropf der obstbaume) Angew. SOs Gs Beco. illussy pee i. Ja. /F.1926. Fits 2 Le > es a me sartorius, 0. sur entwicklung und physiologie der rebbluite. Angew. Bot. 68: 29-62. illus. Ja./F. 1926. no.1. Wieler, A, Drwiderung auf den aufsatz von Herrn. A. Janson "Ueber rauchssureschiden." Angew. Bot. 8: 62— 635. Ja./F. 1926. no.1. Ann. Accad. ager. Torino. Ghirlanda, C. Sopra una malattia del fico. Ann. Re A@eads Aare TONLDOs 67(1924); 71-76. 1925. Alternaria’ Pica, Voglino. P. & Bonsini, V. Le cuscute delle piante foraggiere coltivate in Premonte. fmm. Ri Accad. Agr. Yorino, 67'(1924): lol-1l22. 1925. Voglino, P, I funghi parassiti pil dannosi alle piante coltivate nella circoscrizione della Provincie di Torino, Ceo e Novara nell'anno 1922-1923. Ann. Accad. Agr. Torino. 67(1924): 93-99. 1925, Voglino, P. Il servizio fitopatologico in Italia. Ann. R. Accad. Agr. Torino. 67(1924); 49-56. 1925. Ann. ifissouri Bot. Gard. Ann. Naturh, Duggar, B.M. & Armstrong, J.X. The effect of treating the virus of tobacco mosaic with the juices of various plants. Ann. liissouri Bot. Gard. le; 359-366. N.1925 (Rec'd Mr. 1926) no.4. Ranker, E.R. Determination of total nitrogen in plants and Plant solutions: a comparison of methods with modifications. Ann. Missouri Bot. Gard. 12: 367~380. pl. 19. NL1925 (Rec'd Mr.1926) no.4. Trsdale,.. L. Ww. Colloidal sulphur: preparation and toxicity. Ann.Mjssouri Bot.Gard. 12: 381-418. pl.20. N. 1925 (Rec'd Mr.1926) no.4. lus. Wien. Keissler, K. Systematische untersuchungen tiber flechten- parasiten und lichenoide pilze. IV. no.31-40. Ann. Naturh. Mus. Wien. 39: 194-201. D.1925. Ann. Rep. Entom. Soc. Ontario. Dustan, A.G. A thorous fungi in cages prior to their artificial dissemination in the orchards. Ann. Rep.Entom. ‘Soc. Ontario. 55(1924); 63-67. 1925. A study of the methods used in growing entomoph- Pda ue i 4 WG RC. OR ee ne } 1 ; u 3 ; ( jl te PPT Laka >it SEN. RE ebeha a oss eteraiieny ott te ae oo eee ash a he Bee: ae PERRI Se f / ’ , ; ae 4 ‘ { § } f - Ds ieiesed debe a i P } J 3 nity } ier nape - 184 - 32, Ann. So. Afr. Mus. Walton, J. On some South African fossil woods. Ann. So. Afr. Iius. Cet Aseoe pl. alii. De. 1925. Dedoxylon sclerosum, Phyllocladoxylon capense, Spiroxylon africanum, sD.nov. Arb.Biol. Reichanst. Land-u. Forstw. Gassner, G. & Rabien, H. Untersuchungen uber die bedeutung von beiz-— temperatur und beizdauer ftir die wirkung ver- schiedener beizmittel. Arb. Biol. Reichsanst. Land. u. Forstw. 14: 367-410. 1926. no.3. K6hler, E. Fortgeftihrte untersuchungen liber den kartoffel- krebs. Arb. Biol. Reichsanst. Land. u. Forstw. eS eor—c90. ken, pl. 1926. no.d. Trappmann, W Methoden zur prufung von pflanzenschutzmitteln. [= Arb. Biol. Reichsanst.Land. u. Forstw. 14: 259- 206, 1926. nowde I. Benetzungsfahigkeit. Arch. intwicklungsmech. Org. Sporn, Emil. Einiges uber ideal—-, normal- und individual- forinen der blatter. Arch. Entwicklungsmech. Oreg. 807s 392=399. ildus. ¥F.1926. no.2. Arch, Pharm & Ber. Deut. Pharm. Ges. Dieterle, H. Beitrag zur kenntnis der dlhaltigen samen von Datura alba Nees. Arch. Pharm. & Ber.. Deut. Pharm Ges. 264; 140-164, illus. F.1926. no. 2 Arch. Protistenk, Reich, K. zur kenntnis der entwicklungsgeschichte und cytologie von Stigeoclonium. Arch. Protistenk. DS: 455-453, illus., pl. 17-19. F.1926. no. 3. Beitraége zur entwicklungsgeschichte der protophyten, hrsg. von Bruno Schussnig, I. Schussnig, B, Beitrage zur entwicklungsgeschichte der protophyten. I- Arch. Protistenk. 53: 435- 458. illus. pl. 17-19. F.7926. no.3. I. Zur kenntnis der entwicklungsgeschichte und cytologie von Stigeocloniun, As ye Hi eae Ca A ah ay Wiis at 4 ane 5 A ay r SNe 2 yp Oh Se Atti Ist. Bot.Univ. Pavia. Citerra, R. & Redaelli, P. Monografia delle torulopsidacee a pigmento rosso Atti Ist. Bot.Univ. Pavia. III, 2: 147-303. pl. iv- Waite 2925, Cizerrai, FR. Studi sulle Torulopsidaceae. Sui nomi generici di Toruia, Eutorula, Torulopsis, Cryptococcus, eé sul nome di gruppo Torulaceae. Atti Ist. Bot.Univ. Pavia. III, 2: 129-146. 1926. Cifterri, Rk, Terza contributzione allo studio degli Ustila ginales. Alcuni micromiceti della flora spagnola e Svigzera. Atti met. Bot. Univ. Pavias IIIs 25 7= Taree 5. Entyloma fragosoi, E. unamunoi, KH. cynosuri, Tuburcinia mayori,Protomyces hispanicus, n.sp. Curzi, M. Sulla flora micologica delle marche. Atti Ist. Bote Univ. Pavia. sper, 2: 29-115, pl. aii. 1925. Finardi, L. Caratteri di senilitd nelle piante. Atti Ist. Bete Univ. Pavia. Dil, 22: 205-333. pls dmx, 1925, Forni, B. Contributdo alla ficologia del verbano. Atti Ist. Bot. Univ. Pavia. III, 2: 361-376. 1925. Marchi, M. de. Appunti di fisiologia vegetale sopra la Saxifraga eotyrcdon L. Atti Fst. Bot. Univ. Pavia. IDI, 2¢ 347-360. 1925. Montemartini, L. Di uno speciale adattamento delle cloroficee 3 all'asciutta delle acque. Atti Ist. Bot. Univ. Fava. Tit, 2: 6. 1925, Montemartini, L. Rassegna fitopatologica per l'anno 1924. Atti iste Bob. U0iv. Pavia. Tits Sse eeu. 1925, liontemartini, Le Sopra la circolazione delle sostanze minerali nelle foglie di Ficus carica L. e di altre piante munite di sistema laticifera. Atti Ist. Bot. Univ. Pavia. “LIT, 22 335-646. pl. xi. 1925, - led - 5. Atti Ist. Bot. Univ. Pavia (cont.) Segagni, A. Aleune erborizzazioni nelle risaie Pavesi. Atti Ist.Bot.Univ. Pavia. III, 2: 117-127. 1925. Zo ja, A. . L'timmanita nelle piante. Atti Ist. Bot. Univ. Bein, Hot. Centralbl. Abtsg. Lohwag, H. Zur entwicklungsgeschichte und morphologie der gastromyceten. Hin beitrag zur systematik der basidiomyceten. Beih. Bot. Centralbl. Abt.II. 42; 177-334. illus., pl. i-ii, F.1926. no.2/3. Beitr. Pflanzenz. Miller, K.0O. Neue wege und ziele in der kartoffelzuchtung beitr. Pflanzenzucht. 8: 45-72. illus, ' 1825, Better Homes & Gard. Gregory, C.7. The control of apple blotch. Better Homes & Gard. 4(8): 60-61. Ap. 1926. no.8. Gregory, C.T, How to control brown rot. Better Homes & Gard. 4(8): 70-72. illus. Ap. 196. Biochem, Zeitschr. Bodnar, J. & VillAnyi, I, Ueber die thermostabilitat des? pflanzlichen amylasezymogens. Biochem. Zeitschr. 169; 1-le. Ws LORS. no. 1) Se ihrlich, F. & Schubert, F. Ueber die chemie der inkrusten des flachses. Biochem, Zeitschr. 169: 13-66. F. 1926, no.1/3. Ehrlich, F. & Sommerfeld, R.v. Die zusanmmensetzung der pektinstoffe der zucker— ribe. Biochem. Zeitschr. 168; 263-323. ¥F.1926. no.4/6. Gratanin, M. Ein beitrag zur kenntnis der katalasewirkung bei autotrophen pflanzen. Biochem. Zeitschr. 168; 429-442, illus. F.1926. no.4/6. STi ee - 184 - 6, Biochem. Zeitschr. (cont.) Biol. Medd. Klein, G. & Pirschle, K. Acetaldehyd als zwischenprodukt der pflanzen—- atrmng. Biochem. Zeitschr. 168: 340-360. illus. F.1926. no.4/6, Klein, G. Aldehydabspaltung aus zuckerarten. Biochem. Zeitschr. 168: 132-138. F. 1926. no.1/3. Klein, G. & Werner, O. Formaldehyd als zwischenprodukt bei der kohlen- sAure asSimilation. Biochem. Zeitschr. 168; 361- 386. illus. ¥F.1926. no.4/6. Sabalitschka, The & Jyngermann, C. Ueber den einfluss von formaldehyd auf die alkaloidsynthese von Lupinus. Luteus L. Biochem. Zeitschr. 168: 387-397. F. 1926. no.4/6. K. Danske Vidensk, Raunkiaer, C, Eremitageslettens tjérne I- Biol. Medd. K. Danske Vidensk. Sil) « W-76., -ildus. £925, I. Isoreagentstudier. Bol. Soc. Agr. Norte. Opazo G se Algunas enfermedades de los papales que debemos coubatir. Bol. Soc. Agr. Norte. 15: 203-206. Ne1925 (Rec'd Mr.1926) no.11, Boll. Assoc. Ital.Piante Med. Bot. Areh. AStarasbely M. Il mate. Boll. Assoc. Ital. Piante Med. 8: 162-164. §.1925 (Rec'd Mr.1926) no.9. Marcello, A. La coltura delle piante medicinali ed aroma— tiche nella Gecoslovaechia. Boll, Assoc. Ital. Piante Med. 8; 159-161. §.1925 (Rec'd Mr.1926) no.9, Schulz, P. Die kieselalgen der danziger bucht mit einschluss der jenigen aus glazialen und postglazialen sedimenten. Bos, Amehs Ss 149.527.) -ihlus..| Byois26. no. 3-4. Steinecke, Fr. Die zweischaligkeit im membranbau von zygne- malen und ihre bedeutung fiir die phylogenie der conjugaten,. Bot. Arch. 13: 228-339. illus. F.1926. no.3-4, — 184 Lead vine, Bot. Gaz. Buchholz, J. Origin of cleavage polyembryony in conifers. Bot. Gaz. 8l: 55=71. illus., pl. v-vii. Mr.1926. WHO's: bs Davidson, J. Changes in nitrogen, potassium, and phosphorus content of wheat seedlings during germination and early stages. Bot. Gaz. 81: 87-94. Mr.1926.no.1. Gates, F.C. Evaporation in the Scirpus validus and S. americanus associations. Bot. Gaz. 81; 95-102. Pipaviii., Mr. Jegecwmo., 2. Gilbert, B.E. Interrelation of relative day length and temperature. Bot. Gaz. 81: 1-24. Mr.1926. no.1l. Imai, Y. Inheritance of pubescence in Pharbitis nil. Bot. Gaz. 81: 105-107. Mr.1926.no.1. Micehell, 3B. Germination of seeds of plants native to Datchess County, New York. Bot. Gaz. 81: 108-112. Wr. 2926. no.l. Sheri i, i. i. Studies in the genus Bidens VII. Bot. Gaz. Sls co-ot. pl. i=ave) Ns 2926,. nowl. Bidens moorei, B. cylindrica, B. urophylla, B. iathewsii, B. brasiliensis, B. nyikensis, B. rogersii, sp.nov. Wieland, G.R. The El Consuelo cycadeoids. Bot. Gaz. 8l: 72é- S62, ifiys, Mr. 1926. no. Bryologist. Bailey, J.W. Philonotis calcarea Schimp. in western Washington. Bryolorist. <9: 5-6. Ja... 1926. nowt, Bartreé nh; W.B. A variety of Didymodon mexicamis Besch., in Arizona. Bryologist. 29: l-c. illus, Ja.1926. nol. Didymodon mexicanus var. subulatus. bee \ PR iher ed Wate WRITE Lee hd Bryologist (cont. ) Bartram, E-B. Weisia sinaloensis not a Weisia. Bryologist. eve a. '. Ja. ERE. no. 1. Hyophila sinaloensis. Boros, A, A new parasitic fungus on mosses. Bryologist. eg: @ Ja. 1926. mo.1. Cladosporium herbaruwn. Grout, A.J. Studies in Fabronia. Bryologist. 29; 4-5. Va,tc6, no. le Fabronia bartramii, n.sp. Grout, A.J. Two interesting mosses from New Mexico. Bry- ologpist, 29: 8-9," Ja. 1926. nol, Pylaisia polyantha brevifolia, Lindb. & Arnell, Brachythecium wootonii, n.sp. Moxley, E.A. The bryophyte beautiful. Bryologist. 29; 6-7. Deets, no, di, Bull.Agr. Congo Belge. Dubois, J. , ua culture de la patate douce (Ipomea batatas) Experiences faites au Jardin botanigue d'Hala. Bull, Agr. Congo Belge. 16: 407-415. Je. 1925. (Rec'd Mr.1926) no.2. : Tihon, L. Considérations sur les palmiers Elaeis du Congo belge. Bull. Agr. Congo Belge. 16:. 371-386. Je.1925 (Rec'd Mr.1926) no-2. Bull. Cl. Sci.Acad.Roy. Belg. Conard, A. La figure achromatique et la. formation de la membrane dans les tissus cicatriciels de la tige de fradescantia virginica, Bull. Cl. Sci. Acad. Roy. Belg. V,li: 740+747. illus, 1925. no. le. Conard, A. Rat Pe Sur la division directe suivie de caryocinese dans les tissus citatriciels de la tige de Trades-— cantia virginica L. Bull. Cl. Sci. Acad. Roy. Bete, Vill: Wal 739. illus, 1225. 0. kes ‘3 Ne { a MOA ok Lc ee eas aa \ eas eoenry ich oy SD ea } 8 Bediite vy } Pees ere ae oes a 4 o or al . Bat ae ‘ i Meas ; a Sw bac : 4 al Sp EARN ; ) ‘ of Dy si OMe 4) ARNE M Mle Rage ys my i 2 ott : ‘ . CA oe aaNet to ; 7 cas) iy . 4 H Patt a Putian a q awe . ‘ a vay 4 { ; , . ' “ ; ee . ie: 7 N ‘ * i ne i! f 4 : ie Gis te H he ; i r Phot h #95 oe 4 ‘ me ‘ ‘ eae i 14 7 - Pos . wt / i fl ‘i a » + So) Hit Sig * ; . { r iouttes . t t ji Aye 2 oe aah = f ~ / < + . ’ Ca oA bed ri ~ + i ‘ cee 4 § A Ae - 3 bi ey . J - 184—- 9% Bull, Gl. Sci, Acad. Roy. Belg. (cont.) Ledoux, P. Note orélininaire sur des variations structurales observecs dans les genres Oenothera L., Verbascum L. et Galium L. Bull. Cl. Sei. Acad. Roy. Belg. Waals. ¢v’e-780, * tliue, 1925, no.i2 Bull. Gard. Club. Amer. Harding, A. William Rikatson Dykes. Bull. Gard. Club. Amer. te to.G. Pe Vow soo. Marquand, E.C. Plant material in Santa Barbsra gardens. Bull. Gard. ‘Club Amer. Big, no.6. p.c0-33, Mr.d 926. Bull. Green Sect. U.S. Golf Assoc. Oakiey, R.A. Dr. Charles Vancouver Piper. Bull.Green Sect. U.S. Golf Assoc, 6: 54-57. port. Mr.16,1926. no.3. Hicker, P. iL. Native trees, shrubs, and flowers for gold courses. II. Spring planting. Bull.Green Sect. U.S. Golf Assoc. 6: 60-63. illus. Mr.16,1926. no.3. Bull. lfisc. Inform. Kew. Bitter, G. & Summerhayes, V.S. A new Solenum from Western Australia. Bull. Idisc. Inform Kew. 1926, p.1i6-118. no.3. Solanum (Leptostemonum) hoplopetalum, sp.nov. Jackson, A.B. & Dallimore, ii. A new hybrid conifer. Bull. Misc. Inform. Kew. £26, pe 113-115. Lilus,, ple wii. nol, Cupressus leylandii. rain, D. & Burkill, I. H, Ad Dioscorearum orientalium historiam commentarii. Bull. Misc. Inform. Kew. 1926, p.118-120. no.3. anew, HK. A. & Turrill,. WB. Revision of Sibthorp!'s plants at xew. Bull. Misc. Inform.Kew. 1926, p.120-128. Sprague, RAs & Green, Me Le Alphabetical list of nomina rejiciends (Phanero- gamae) Bull.Misc. Inform. Kew. 1926, p.128-141. no.3. mh Me ee en | aw nas hy i i - 184 - 10. Bull. Ontario Dept. Agr. Plum culture in Ontario. Bull. Ontario Dept. Agr. 315. 23D. slius. We. 16. Bull. Serv.Bot.Algeria. Trabut, L. Le chAtaignier en Algérie. Bull. Serv. Bot. Algeria. 629 416i ee. illus. 1925. Maladies; p.10-L5., Bull. Techn. & Sci. Serv. Dept. Agr. Egypt. Terpleton, J, Hypertrophied lenticels on the roots of cotton Plants, Bull. Techn. & Sci. Serv.Min.Agr. aaypt (Bot.Sect)imgs 6 Dp. pl. devi. 1926. Cire. Secc. Prop. e Inform. Mjn. Agr. Argentine. Furmis, A.C. Cartilla del cultivo de la yerba mate. Circ. Secc. Prop. e Inform. Min, Agr. Argentine. no.573. SL Pp. alinus., Fol See. Citrus Indust. PiLt~eny HH. R, Spraying for citrus melanose control. Citrus Tncastr.. 7(3): G-%, Sh. Mr.. 1926. Hawkins, L.A. & Barger, W.R. Cold storage of Florida grapefruit. Citrus industr, 7(3): 8-9, 33. Mr.1926. Winston, J.R., Bowman, J.J., & Bach, WJ. Relative susceptibility of some rutaceous plants to attack by citrus scab fungus. Citrus Indusitr. 7(3): 28-29. WMr.1926. Compt. Rend. Acad. Sci. Paris. Cilleuls, J.des. Le phytoplancton de Loire. Compt. Rend.Acad. Sci. Paris. 182: 649-651. Mr.8,1926. no.10. Lagatu, H. & Maume, L. Diagnostic de l'alimentation d'un véedtal par 1l'é&volution chimique d'une feuille convenablement choisie. Compt. Rend. Acad. Sci.Paris. 182: 653-— 65>. Mr.8, 1926. no, 10. Lubimenko, V. Sur le rdle physiologique de 1'amidon dépose dans le parenchyme vert des feuilles. Compt.Rend. Acad. Sci. Paris. 182; 651-653. Mr.8,1926. no.10. naa ea I - 18 —- 11. Compt.Rend.Acad.Sci. Paris. (cont.) Maige, A. ‘ Variations du seuil de condensation amylogene dans diverses cellules de le plante. Compt. Rend. Acad.Sci. Paris. 182: 588-590. Mr.1,1926. no.9. Nemec, A. Sur l'humification de la couverture morte des sols forestiers. Compt. Rend. Acad. Sci. Paris. Lees 5906592, Mredyices. no.9, Mostly spruce and pine. Compt.-Rend.Soc. Biol. Paris. Abele, K. Contribution a l'étude du développement de la fleur de plantain. Compt. Rend. Soc. Biol. Paris. 94; 621-622. illus. Mr.12,1926. no.9. Guilliermond, A. Sur la structure des Beggiatoa et leurs relations avec les cyanophycees. Compt-Rend. Soc. Biol. Paris, 4; S79=581. illus. Mr. 12,1926, Os 9s Mangenot, CG. A propos de la signification du stigma des euglenes. Compt.Rend.Soc. Biol. Paris. 94: 577— Bitte, Mroi2,1926. nod: Costa Azzurra Agr.— Flor. Calvino, E. M. dé. Bffetti fisiologici del freddo sulle piante. Casta Ageurra Agr. Wlor. 62°29-36. F.2926. now. Country Life. A coming flower. Country Life 59(Suppl): cxliv. titas..« Mr.2c0,1926.. no. l5e4. Gladiolus. Cox, E.H.M. The triflorum series. Most floriferous of Rhododendron species. Country Life. 59(Suppl.): Eviy. Vili. illus. Mr.id, P26. no/1523, Macself, A.J. Spring spraying. Country Life. 59(Suppl.): elid, Ir.c0,1926. no.1524. Deut. Landw, Presse. Schlumberger, 0. Die produktion krebsfester anerkannter pflanz— kartoffeln in Deutschland im jahre 1925. Deut. Landw. Presse. Soe hiS—-114. Mr.6,1 926. no.10. - 184 - Ile. Deut.Landw.Presse. (cont.) Tacke, 3B. Neue erfahrungen uber heidemoorkrankheit. Deut. Landw,Presse. 53: 16, Ja.9,1926. no.2. Farm Advocate. Caesar, L., Howitt, J.E., Ross, W.A. & Berkeley, G.H. Ontario spray calendar. Farm. Advocate. 61: 444, 462. illus. Mr.25,196. no.1748. Flora. Claus, G. Die dlutenbewegungen der gentianaceen. Flora. ieO0: 198-226. adds, 1926. no.3. Katz, E. Ueber die funktion der narbe bei der keimung des pollens. Flora. 120: 243-281. 1926. no.3. Kuster, 5, Regenerationserscheinungen an bakteriengallen. Flora. 120: 179-197. illus. 1926. no.3. Troll, wW. Ueber die staubblattkrtimmungen der unbelliferen. Flora. 120: 227-242. illus. 1926. no.3, Floralia. Uit de verslagen van den plantenziektenkundigen dienst (cont.) Floralia. 47; 153-154. illus. lir.19, 1926. no.10. Florida Grow. Partisn,. JO. Growing the red mahogany tree in Florida. Florida Grow. 33(13);: 7,13. Mr.27,1926. Eucalyptus resenifera. Flor. Exch. Folger, A.D. Native plants as nursery stock. Flor.2xch. 6f2 1037, 1053. ‘illus. MrscO.1326. no.12. Mallinson, J.i. Propagating azaleas from cuttings. Flor.Exch. Ges 229.. illvs. M27, 1926. no. i5, i - 18 - 13. Hier. wxch. (cont. ) Mallinson, J.W. Propagating the Japanese maple. Flor, Exch. 61: 1038, 1040. illus. Mr.20, 1926. no.1le. Acer polynorphun. Flow. Grow. Bowers, G.B. The centyr plant (Agave anericana.) Flow.Grow. 133 175. illus. Aps1926. no.4. Brown, C.W. , Gladiolus nomenclature. List of named gladioli. Flow. Grow. 13: 189190. Ap.1926. no.4. liead, F.B. Notes on my garden irises. Flow. Grow. 13: 167-168. illus. Ap.1926. no.4. Pridhan, A.M. S. Sulphurous acid and cut flowers. Flow. Grow. WSs. 184, Ap. 19265 nove, Soares, A.J. The justly popular narcissus. Flow. Grow. 13; 251-255. illlus.-) ip, 1926, no.4. Forstarch. Zeitschr. Wissenschaftl. u. Techn. in Forstwirtsch. Albert, Emil Ramann. Forstarchiv, Zeitschr. Wissen- schafttl. u. Techn. Fortschr. in Forstwirtsch, 2s 65-66. port. Mr.1,1926. no.&. Falck, R. Ueber das ulmensterben in Holland. Forstarchiv ZeLtschr. Wissenschaftl. u. Techn. Fortschr. in Forstwirtsch. <: 66-69. Mr.1, 1926. no. 5, Fruit Belt. Coulter, J.W. (M.) Searching for fundamentals of plant life. Fruit. Belt. 24(3): 8-9, illus. Mr.1926. Some glimpses at the work of a great institution, the Boyce Thompson Institute for plant research. Renicun, P>. L.. Dy The use of a cassein spreader in spraying. Fruit Belt. 24(3): 12. Mr.1926. Sandster, E.P. Winter killing of apple trees in Colorado. Fruit Belt. 24(3); 18. Mr.1926. Fruit, Flower & Veg. Trades Journ, . Kent, W.G. Spraying in the Wisbech district. Fruit, Flow. & Veg. Trades Journ. 49: 321. Mr.20,1926. NOs Tee Gard. Agr. Cabane, Et. Traitements des arbres fruitiers au printemps. Les arsenicaux. Gard.Agr. n.s., 5: 56-58. Mr. 1226. no. 3. Garden, Bean, W.Jd. Shrubs for walls (cont.) Gard. %: 173- 174. Mr.20, 19265 no. 2505. Praeger, RL. The fifty best saxifrages. Garden. %: 175— E76. Sillus. Meeeeg'Se6. “norw2855. Prager, R,L. Saxifrages in general. Garden. 90; 157-158. iiis, Mr.13,3@e6enne.26s44 Sayre A. Impressions of some of the newer and better gladioli (concl.) Garden. 90; 158-160. illus. Mr.13,1926. no.2834. Stantord, K.iC. More South American gladioli and their haunts. Garden. 9%: 160-161. illus. Mr.13,1926. no.2834. Gard. & Home Builder. McLean, F.T, When fashion leads the gladiolus. Gard. & Home Builder. 43; 166-167. 188, 190, 194. illus. Ape Locos NO.2: Gard. Chron, Benbow, J. Araujia sericifera. Gard. Chron. III, 79: 194. Wr.13,1926. no.2046,. Brown, N.E. Mesembryanthemum (cont.) Lithops N.3. Br. (correction) Gibbaeum, Haw. Gard.Chron. III, 793 194-195, 215-216. Mr.13,20,1926. no.2046-47. Oliver, F.W. Spartina in France. Gard.Chron. III, 79; ele 213. illus. Mr.20,1926. no.2047. Spartina townsendii, - 184 - 15. Gard. Chron. (cont.) Ward, F.K. Mr.F. Kingdon Ward's eighth expedition in Asia. XXVII. The pick of the shrubs. Gard. Chron. III, 79: 19-191. illus. Mr.13,1926. no.2<046. Gard. Illus. Ward, F.K. Some flowers of Tibet IV. Gard.Illus. 48; 146-147, illus. Mr.6,1926. no.2452. Gartenfl. Boerner, F. Lilium monadelphum M. Bieh. Gartenfl. 75: TO507.. illus. ie 126. noc. welt to, C.R. Dodecatheon meadia L. Gartenfl. 75: 108-109. plo.” Mr. 1926s, nous. Laubert, R. Was lehren und die Amerikaner tiber die krank= heiten der zierpflanzen und ihre bekampfung? Gartenfl. 75: ldO-lae. - Mrs i926. no. 3, Liebsch, G, Zwei liebhaberorchideen. Gartenfl. 75; 95-98. Mr.1926. no.3. Maxillaria sanderiana, Oncidium lanceanum. Meissner, C. Die mechanik des insektenfangens bei verschie- denen insektenfressenden pflanzen (karnivoren) (concl.) Gartenfl. 75: 103-105. Mr.1926. no.3. Nessel, H. Leontopodium alpinum Cass. Gartenfl. 75; 109— fas J alids. Mr.lS26. mass ; Stipp, Magnolia kobus De Candolle. Gartenfl. 75; 124- teGs. alilus. Mr.1926. no. 3. Gartenw. Bohlen, F. Neuere gelbe rosen. Gartenw. 30; 164-165. Mr.12,1926. no.11, ” ) ‘ hited Wak a! Pe al WRAL re ki Os. ep a ‘ Ne 5 y ene ‘ ; i Ae . (ark ae | P : K {ss 4 \ . { . pi / t ’ y aR ial 6 ; s e \ f, ul : try ere , , 4 i i 2 \ , 4 i ‘ 1 ' A i ii on Lethe 36. Gartenw. (cont. ) Mutze, W. Plasmolysen und ihre merkwirdigen folgen. Gartenw. 30: 170-172. illus, Mr.12,1926, no.11. Hoppe-Seyl. Zeitschr. Phys. Chem. Abderhalden, E. & Schwab, HE. Studien tiber strukturisomere formen der 2, 5- dioxopiperazine und der polypeptide. Hoppe-. Seyl. Zeitschr. Phys. Chem. 152: 88-94. ¥F.1926. no. 1—3. Euler, H.von & Josephson, kK, Einfluss der hefenvortehandlung auf die affinitatskonstanten der saccharase I- Hoppe- Se'yl. Zeitschr. Phys. Chem. 152: 66-87. F.1926. no. 1l-—%, Fischer, H. Bemerkung zur III mitteilung uber kopropor- phyrinsynthese durch hefe und ihre beeinflussung. Hoppe-Seyl, Zeitschr. Phys. Chem. 152: 14-145, F. 1926. no. 1-3. Gonell, H.W. Rontgenographische studien an chitin. Hoppe- Seyl. Zeitschr. Phys. Chem, 152: 18-30. pl. F,1926. no. 1-3. Gottschalk, A. Biochemische synthese von fumarsaure aus brenz— traubensaure, Hoppe-Seyl. Zeitschr. Phys. Chem. 152: 136-143. 1926.no.1/3. Herzoz, R.O. Rontgenspektrosraphischer vergleich von lichenin und cellulose. Hoppe=Seyl. JZeitschr. Phys. Chem. 152: 119-124, F.1926. no. 1-3. Iebedev, A. Zur frage der zymasebildung und der CO-enzyn— wirkune,. Hoppe-Seyl. Zeitschr. Phys. Chem. 152: 146. F.1926. no. 1-3. House & Gard. Wilder, L.B. An alleAmerican garden-flower. Phloxes of varied habits and mes. House & Gard, 49(4): 110-11, b3e, 240. illus. Ap. 1926. Wilson, E.H. Tre coming of Kurure azaleas, a splendid family of Japanese shrubs. House & Gard, 49(4): 112-113, 1402, 146, 148. illus. Ap.1926, 4 ie ” | } ¢ 44: “iy : a ‘ iy: = i 4 ‘ Meh EE ED fe Bis Tene PON i i r Pee ual an p f ce ae) ! is! ei WN ee ae maghe 17% Illus. Llandw. Zeit. Inadwigs, K. Krankheiten und schadlinge am hafer, Illus. Iandw. Zeit. 46; 106-108. illus. F. 26,1926, no. 9. Zade, A. Vergangene und zukunstige aufgaten der hafer- guchtung. Illvs, Iandw, Zeit. 46: 103-104, ifivs, \F, 26,1926. ne.9. Indian For. Rec, RALtt, W. Summary of investigations on bamboos and grasses for paper pulp. Indien Ser, Rec. v, Li, pt. 9. pal, i, 19eGe Indian Journ. Med.Res. Chepra, R.N. & Ghosh, MN. Some medicinal plants growing in the Himalayas Indian Journ,Med.Res, 13: 533-537- Ja 1926 no.3, Izvest. leningrad, lIesn. Inst. Ivanov, L.A. ... Ucter die wasserbilanz der holzsewachse im winter nach den teobactungen im leningraier forstinstitute. Izvest. Ieningrad.lesn. Inst. 32: 3-38 1925. Russian with German summary. suckachev, V.N. “s ... Pflanzenassociation und forstbtestandestypus. Izvest. leninerad. Iesn. Inst. 32: 39-58. 1925. Russian with German summary. Vanin, o< I. -..Grundlagen fur die diasnostik der durch pilze hervorerufenen faulnisse von baumarten und bestimmunestatelle der faulnisse der wichtigsten wald baume Russlands. Izvest. Leningrad. lIesn. Inst. 32: 165-10. illus. 1925. Russian with German summary. Vanin, 5.1. ... Ueber zwei neve pilze, welche im lenin- srader gouvernement junge kiefern feschadigen. Izvest, Ieningrad. Iesn. Inst. 32: 181-128, illus. 1925. Russian with German summary. Phacidium infestans, Hypodermella sulcigena. , ; f 5" ’ ‘ mith abt La dog lopes & ne em Kh biplty Had, ie igprit |" ri9l He ges 9, > pave te nab ; " Twi Ps Le be ay ney wah ae ie hrten hy Jardinage. Or ane 6: Heim, R. le Meunier des laitues. Jardinage. 13: 189- 190. illus.Mr.1926. no.101. Bremia lactucae. Journ. Agr.Res. Aiea. A. F. Cytological studies of forms 9,21, and 27 of Puccinia graminis tritici on Khapli emrer. Journ. Agr. Pes. 32: FOl-fe5. pl. 1-9. Ap.15,1926. (ree'd Mr.29) no. 8. Fellows, H. Relation of growth in the potato tuber to the potato-—scab discase. Journ.Asr.Res. 32: 757-781. illus. Ap.15,1926 (Rec'd Mr.29) no.8. Journ. Amer. Soc. Agron, Journ, Bot, Klages, K.H. Relation of soil moisture content to resistance of wheat seedlings to low temperatures. Journ, Amer. Soc.Agron, 18: 184193. Mr.1926. no.%. Vinall, H.N. Charles Vancouver Piper. Journ. Amer,Soc. Agron. 1: 295-300. Mr. 1926. no, 3. Agricultural papers of C.V. Piper: p.29%-%00. Erdtman, 0.G.E. On the immigration of some BritiSh trees. JournJbot. 64: Pleas) Me 1926: no.759 Note baSed chiefly on statistical investigation of pollen from two series of peat samples. Godfrey, M.L. Epipactis dunensis Godf. Journ. Bot, 64: 6 Geo Ppl. 574576. OMe 1926. now 759: Epipactis dunensis, sp.nov, Sh Rendle, A.B Tre first "angiosperm." Journ. Bot. G64: 7 T7- Mr.1926. no. 759. Rendle, A.B. Mr. john Gossweiler's plants from Angola and Portuguese Congo. Journ. Bot. 64(Suppl.): 1-8. Mr. 1926. no.1. Wainot-t sh. J. William Bateson (1861-1926) Journ.Bot. 64: 78-80. Mr.1926. no.759. -1gh. 19. Journ. Ecol, ptlan, HH. Enharmonic response in certain New Zealand species, andi its bearing on taxonomic questions. Journ. Ecol. 14; 72-91, illus. F.1926, no.1. Lloyd.,. Bs Character and conditions of life of marine phytoplankton, Journ.Ecol. 14; 92-110. ijlue, 2.1926, nowde Pearsall, W.H. Soil sourness and soil acidity. Journ.Ecol. 14: 155-163. F.1926. no.1. Stojanoff, N. On the origin of the xerothermic plant element in Bulgaria. Journ.Ecol. 14: 138-154. F.1925. yo a) Tansley, A.G. & Adamson, R.S. A preliminary survey of the chalk grasslands of the Sussex downs. Journ. Ecol. 14: 1-32. Bete Ee 1926. aoyee Studies of the vegetation of the English chalk, Ly. Journ.Gen, Fhysiol. Irwin, M. Mechanism of the accumulation of dye in Nitella on the basis of the entrance of the dye as undissociated molecules. Journ. Gen. Physiol. 9: 561-573. Mr. 1926.no. 4. Journ, Min. Agr.Gt. Brit. Brooks, F.T, Recent investigations on silverleaf disease. Journ.Min.Agr.Gt.Brit. | 32: 1128-1133 Mr.1926. nos Je. Petherbridge, F.R. & Weston, W.A.R.D, Observations and experiments on apple scab in East Anglia. Journ.Min.Agr.Gt.Brit. 32: 1119- 1127. Mr.1926. no.12. Journ. Nat. Inst.Agr. Bot. Salaman, R.N., Bone, J., Chittenden, F.J. Llasham, W.P. & McAlister, A.W. Report of the Pitato synonyn committee on the potatoes sent for immunity trials to the potato testing station, Ormskirk, Lancashire, 1925. Journ. Nat.Inst.Agr.Bot. no.5. p.22-e8. 1926. Journ. N.Y. pile "20. Bot.Gard. Bassler, H, Masa in tropical America. , Journ, N.Y. Bot. Gard. 27: 49-54. col.pl. 301-302. Mr.1926. no, 315. Orton. Crk, Seeds as carriers of disease. Journ. Ne Vex Bot.Gard. 27: 54-63. Mr.1926. no. 315. Paris, Fed. Historic gardens of New York State. Journ. Neate Sot. Gerd,’ @7e es-/0. Mr. 1926. no. 315. Wilson, P. Trees and shrubs in winter. Journ, Nida BOG. Gard, 27: 63-67. Mr.1926.no. 315. Journ.Pomol. & Hort. Sci, Journ. Roy. Brooks, F.T. & Moore, W.C. Silver~leaf disease V. Journ. Pomol. & Hort. Sci. 5: 61-97. illus. Mr.1926. no.2. Grubb, N.H, Raspberry varieties and their cropping. Journ, Pomol. & Hort. Sci, 5: 131-136. Mr. 1926. no.2, Petherbridge, F.R. Notes on silver-—leaf. Journ. Pomol. & Hort. BGies 5: 21-147. ‘pls valieia. . Mr. 1926.) nose, Swarbrick, 7. The healing of wounds in woody stems. Journ. Pomol, & Hort, Sci. 5: 9&114, illus. , pl. iv. Mr.1926. no.2. Wallace, T. & Mann, C.E.1. Investigations on chlorosis of fruit trees I- Journ.Pomol, « Hort.Sci. 5: 115-123. Kr.1926. no.2. I. The comvosition of apple leaves in cases of lime-induced chlorosis, Soc, West,Austr. Carne, W.M. A preliminary census of the plant jiseases of sOuth-western Australia, Journ. Roy.Soc. “est. Austr, 11; 4%68. 1925. Cheel, E, Notes on "blind grass" or "candyup poison," (Stypandra imbricata R.Br.) and certain other Species that have been confused with it. Journ. Roy. Soc. West.Austr. li: 85-88. 1925. ry fo) 6 Journ.Roy.Soc. West.Austr. (cont. ) Gardner, C.A. List of tre naturalized plants of extra-tropi- cal western Australia. Journ.Roy.Soc. iest.Austr. 11; 60-80. 1925. Gardner, C.A. A new srecies of Darwinia. Journ, Roy. Soc, West. Austr. Lispea,, 1925. Darwinia polycéhala n.sp. Herbert, D.A. The root parasitism of western Australian Santalaceae. Journ, Roy. Soc. West, Austr. Il; 127-149. illus. 1925. (Rec'd Mr, 1926) Journ, Soc.Nat.Hort.France, Guillaumin, A. Monstruosites de Selenipedium x Sedeni. Journ.Soc.Nat.Hort. France. IV, 27: 4g-h9. illus. Ja,1926, Journ.Wash. Acad.Sci, Berger, A. New South American species of Rubus. Joum. WashAcad.Sci, 16: 160-161. Mr.19,1926. no.6. Rubus gachetensis, R.choachiensis, Kk, roseorun, R, killipii, sp.nov Kranke Pflanze,. Esmarch, F. Die rostkrankheiten des getreides, II. Aussere bedingungen des rostauftretens, III, Bekampfung des getreideroster, Keanke Pflanze, 3: 3236. 1926s no. 2. Malayan Agr. Journ. Sands, WN. Epiphytes on cultivated trees. Malayan Agr. Journ: Th; 13-17. pl. fevin dasl926. no.1. Spring, F.G. Report on lingevity of Hevea brasiliensis. Malayan Agr. Journ. 14: 18-22, Ja.1926.no.1. Thompson, A. A disease. of the Betel vine caused by a species of Phytophthora. Malayan Aer.Journ. J: 1-7. Ja.1926. no.1. =H ena H yS ha 1 ’ : ‘ , q ein ite F j * f A it ee OS ye wipe By Pde tore ah Hi “ ew eis ‘% e vllehs pS ee ee o -1g4- 22. Medl. Selsk. Havedyrilm. Venner Norway. Bremer, A.H. Foredling av hageerter (Pisum sativum) Medl. Selsk, Havedyrim. Venner Norway. 4: 4-18. illus. 1926. no.1. Mem. Bot. Surv. So.Africa. Bews, JpW. & Aitken, R.D. Researches on the vegetation of Natal. Ser.II. Mem. Bot.Surv.So.Africa. no.g. 6 p. illus. 1925. I. The water relations of sore Natal plants, with special reference to the leaves of Ptaeroxylon utile and Portulacaria afra. II. The water—retaining Capacity of certain woods in relation to their microscopis Structure.III. The water requirement and transpiration of a common Natal weed, Bidens pilosa (L.) Mem. Dir. Avr. Mesopotamia, Thomas, R, & Sawhney, K. An investigation into th relative utility and the reliability of various methods of comparing the yields of cotton from experimental plots. Iiem. Dept. Agr. Mesopotania, no.ll, 4S p. 1925. Mexico For. Martinez, M. Los resursos forestales en las regiones del. secano de Néxico. Mexico For, 4: 1-10. illus. Ja.-—F.1926. no, 1-2, Informe sintético del viaje de exploracién que hizo el sr, Prof.Maximo Martinez: acompafiando a la Comisidn Rusa en su expedicién por el Norte del pais. Ortega, J.G. El ebano de Mexico. Caesalpinia sclerocarpa (Standley) Mexico For. 4: 21-23. Ja.-F.1926, no. le2, MiSsouri Bot.Gard. Bull. & rew orchid from Panama, Missouri Bot. Gard.Bull. WY: W546. pl. 21. Mr.1926. no.3, Oncidium fulgens. fea. Missouri Bot. Gard.,Bull, 14: 37-45, P1.16- 20. Mr,1926. no.3. Mollers. Deut.Garin.—Zeit. Hetschold, , rostpilzflecken (brandstellen) am rosen- amn(samlingsstamm) Mollers. Deut. Gartn—Zeit Bia. Meid:1LOPbs nosy. Cui ct O -1g4- 23. Nachrichtenbl. Deut. Pflanzenschutzd. Riehm, E. Prufung von trockenbeizvorrichtungen, Nachrichterbdl. Deut. Pflanzensclutze. 6: 17- 1g, Mr.1926, no. 3. Nat. Geogr, Mag. Crowder, W. Marvels of mycetozoa. Exploration of a Long Island swamp reveals some of tne secrets of the slime molds, dwelling on the borderland between the plant and animal kingdoms. Nat Geogr.Wag, 49: 4o1-443. His, , colwpl, Geer.’ Ap. 1926.n0.4. Nature, Clark, J.E. International phenology. Nature. 117: 413-414, Mr. 20,1925. no, 2aghe. Nature Mag. Baker, MF. Florida wild flowers. Nature Mag. 7: 141-143, illus. Mr. 1926.no.3, Beal, AC. Roses for all and all for roses. Nature Meg. (2 207-210. iligsh ap, 1926sn0.4.. ° Hutchinson, W. The character of trees, Nature Mag. 7: 141 168. illvs. Mr.1926,no. 3. Ravens, 1. The large yellow lady's slivper., Nature Mag. Te eo a tos. Mees. no. 3. Cypripedium pubescens, Robinscen, M,¥F. Tree buds - their story. Nature Mag. 7: 219- Pecuivigius. Ap.) ieee) noc lt, A tree with a forty-foot waistline. Nature, Maceo 7s BID; alles, ap. 1925, no. A Dovglas fir near the Oregon Caves in Josephine County, Oregon. New Zeal. Journ, Agr. Atkinson, E.H. weeds and their identification (cont.) Bathurst bur (Xanthium spinosum L.) New Zeal. Journ.Agr. oe tO%— 107s, BLiwgs | PLI926. 00.2. ave Nt 4 a OR New Zeal, Journ.Acr. (cont. ) Greenwood, F.W,. Destruction of tall couch. Experiment in Marl- borough. New Zeal. Journ.Agr. 32: 120-121, Pines /R.1926. nowes Agropyron repens, Parfum. Mod. Goffart, J. Les parfums en Gui inée francaise. Parfum. Mod. 19: 33-36. - F.1926. no.2. Iamothe, L. Ia lavende aspic et son avenir. Parfum. Med, ~~ 193 17-19. addus. F.1926. no.2, Lavandula. Musso, L. ~ ¥ . Ia culture du Lleurus camphora en Algérie. Fartom. Wot. IOsetedO: ildus. Ja.1926, nol. Parry, Bids : Quelques huiles essentielles de 1l'Inde (Some Indian essential oils) Parfum. Mod. 19; 21-22, PILO2E. no. 2, Pharm, Journ. Hirst, H.M, Se eicroneh herb zar s Foepert for 1925. Pharm. dourn. iV, 62: 333-335. Mr.20, 1926. no. 3257. Holmes, E.M. A note on belladonna. Pharm. Journ. 116 (IV,62): 295-296. Mr.13, 1926. no. 3256. Atropa beiladonna. Holmes, E.ii. Red Quebrecho bark. Fharm. Journ. 116(IV, 62): 4. = Ja.2, 1926. no. 3246. Mellor, E. MM, The countries our drugs com from XVII. Jamaica and other islands of the British West Indies. Pharm, Journ. 116(1V,62): 324-328. illus. Mr.2 1926. no. 3257. Pomol. ifane. Aprviad, Cl. Nove dul l'origine de la "bourse" du poirier et du pommier. Pomol,. Franc. 1925, p.c9-31, illus, F.1926,no,2. wigh. 25. Pomol. Franc, Riviera, G. & Pichard, G. Contribution a l'étude des ponmnes ditesS vitreuses. Pomol. Franc. 1926, p.33-34. F.1926. no.e. Routier, , F Causes amenant la chute prematuree des fruits et moyens provos¢és pour y remedier. Pomol. Frang. 15e6) p.38-40. Petg26. noe. PYoc. Nat.Acad.Sci, Satina, 5. & Blakeslee, A.F, Biochemical differences between sexes in green plants. Proc. Nat. Acad. Sci. 12: 197-202. Mr. 1926, no. 3 Satina, 5. & Blakeslee, A..F. The macor parasite Parasitella in relation to sex. Proc. Nat.Acad.Sci. 12: 202-207. Mr. 1926. no, 3, Parasitella simplex. Satina, S. & Blakeslee, AF. Studies on biochemical differences between (+) and (-) sexes in Macors 2. A preliminary report on : the Manoilov reaction and other tests. Proc. Nat. Acad, Sci. 12: 191-196. Mr. 1926.no. 3. Queensl. Agr. Journ. Brunnich, J.C. Killing of weeds with arsenical sprays. Queensl, Agr.Journ. 25: 103. ¥F,1026. no.2. Poblock NA. Rk. Wilt resistant tomatoes. Comparative trials of varieties, Bowen district. Queensl. Agr. Journ. 25: 94-96. F.1926. no.2. Queensl.Nat,. Weibe, CST, the eucalypts or gum trees of the Brisbane district. V. Eucalyptus seeana (Narrow-leaved grey sum); Eucalyptus hemirhloia (Gum-topped box) Oveensl. Nat. 5: 51-53. pl. ivev. Ja.1926.no.4, wae 4 r ve ees ON, : Packt 27 =e , Rep. brit. = 16h = 26. Assoc,Advy. Sci. Witliams, J.L. The Phaeophyceae and their problems. Rep. Brit. Assoc. Adv.Sei. 93(1925): 182-196. 1926. Imp.Hort.-Exp.Stat. Okitsu, Japan. Lai-Yang, Tzu-Li and Yarr~Li. Res. Bull. imp. Hort. Exp. Stat., Okitsu, Japan. Roe. Dep. pl. 1-4. gecse2e. Vérieties of pears. Text in Japanese. Root-grafting of the citrus tree. hes. Bull. imps Hort. Exp. Stat. Okitsu, Japan, no.5. 11 p. Swe, Pt. 1-3. ete. Text in Javanese. Bnglish summary: p.9-10. Rev. Haux et For. Dufrénoy, J Rouge et chute des aiguilles de pin sylvestre. Reve boue et Kory Fl, Gis 95-96. F.1926. nove ‘Lophodermium pinastri. Rev.Gén.Bot. Rev.Hist.Nat. Appl. pt.I Demis, M. Revue des travéux parus sur les algues de 1910 a 1920 (cont.) Rev.Gén,Bot. 38: 107- Hefee wetgco. no tib. Kiliian, C. & Werner, R.G. Leathesia et Colpomenia ont t~ils un déve »loppe-~ ment convergent? Rev.Gen.5ot.' 38: 86-94. illus. F.1526. no.446. Lesage, P. " 4 ‘ - fae Sur 1@ precocite provoquee et heritee dans le ~ at fis be 3 . = Lepidium sativum apres la vie sous chassis. Rev.Gen.Bot. 38: 65-85. illus. ¥F.1926.no.446. Likhité,v. Recherches sur le pane ee et lé biologie de quelques ascomyc ete (cont.) Rev. Géa, 48: 95-106. ilivs., Siete F.1926. no.bhe. td 1e) re in Rois, D. Robert Roland-Gosselin et les collections botaniques de la "Colline de la paix," Rev. HigtelarApp.. Ptae -7: 920. Ja.l926. no.1. =o = 27. Rev.Vitic. Gerd, MM. Le povrricie du noyer - 7 preventifs. Rev.Vitic. 64: 1 eS5e6..no.155u.. eysents et mesures Gi Morel Schveiz. Landw.Monatsh. Peeneren, A. Arzneipflanzenkulturen in der Schveiz. Schweiz, Landy, Monatsh. 4: 4Y5-49. ilius. i926.no.2. Science. Roach, wW.A. & a ta The treatment of wart disease of potatoes with sulphur. Science, fe 307-308. Mr.19,1926. NO.L6e9. Dich Setenell, WA. Watson ,M.G. Some scoloamae iL relations of the hypogacous fumes, Sciences 63: 513-325. © ¥r.l9,1926. no.1629 hysteréagzgium, Black chaff of rheat in Pussia, Science. 63: = Vaotet 2 305-307. Mr.19,1926. no.1629. Welpote, B.A. Distribution of Hymenophysa pubescense. Science. > VT os Se 345 Doe oon. Mr.co,29e2e, nae t6s0s Seea ‘tiorld. Whitcomb, W.0. Wet grain and the seed problen. Seed World. 19(7): 23. Mr.25,1926. » RP. & PUSSers, Pov. estnut tlight in Tennessee. So. Lumvern, 122: 47-4S. illus. Mr.27,1926. 20.1591 Terre Vaud, . Essai de la faculte germinative du ble. Terre. Veudy » US: 175-176." Mreo, 1926: no.12. Tijdschr, Neder!.—-Heidemaatsch. ; Surimgar, JV. Het arboretum te Tervueren. Tijdschr. Nederl.- Heidemaatsch. 38: 70-80. illus.Mr.1926.no0.3. EU) = 26. Trop. Agriculture, West Indies. Hendy, 5.) . Bunchy tov disease of bananas. Trop. Agri¢s Uren 52) (> (epenbeebs. nol. Harland, §.C. Wither-tip disease of limes. Suggestions for its control. Trop. Agriculture. 3: 74-75. Ap.1925. no.4. Trop. Woods, Yale Univ. Sch. For. Rives > H.C. Trees of the Bayeno River watershed, Panama, Trop. Woods, Yale Univ. Sch. For. no.5. p.4-13. Mr.1926. Schmieg, Ke Notes on new cavinet woods from Brazil. Trop. Woods, Yale Univ.sch.For. no.5. p.1-l. Mr.1926. Oleo vermelho (Myroxylcn toluiferun H.B.K); Gongalo aves (Astroniwm fraxinifoliwm Schott); Embuie (Nectanara sp.); Cordia wood (of the type of Cordia goeldiana Huber) Miaivevoalar. Pups Aer. Sei. Babcock, E.B. & Lesley, M.M. Chromosome numoer and indiviauaiity in the genus Crepis Il. The chromosomes and taxonomic relationships. UmaveG@acit. Pubb.hers, Sere 12 515-541) ses, Mr.2926. no.11. For I see Mann, Margaret Campbell. Uaawvs Calif, Pool. Bot Veroffentl. berriad., B.D. New species of plants from Indo-China II. Univ.Calif, Puol.Bot. 13: 127-143. 1926. no.6. Geovot. Inst. Rubel. Zurich. Aliorge, F. Sur quelques groupements aquatiques et hygro- philes des Alpes du Briancgonnais. In Festschrift Carl Schroter. Verdffentl. Geodot. Inst. Rubel. 3: 108-126. 1925. Baumann, E. Veber einige kritische potameen der Schweiger flora, In Festschrift Carl Schroter Veréffentl. Geobot. Inst. Rubel. 3: 582-603. 1925. mately 2g Veréffentl. Geovot. Inst. Riibel. (cont.) Braun-Blanguet, J. Die Brachypodium ramosum-Phlomis lychnitis- assoziation der roterdevcden StUdfrankreichs. In Festschrift Carl Schroter. Veroffentl. Geobot. Inst. rubel. Remo seO. “wl. 1925. Briquet, J. Sur les genres de zyeophyllacees, Covillea et Schroeterella, Im Festschrift Carl Schroter. - Veréffentl. Geobot. Inst. Rubel. 3: 655-665. 1925. Brockmann-Jeroscn, H. Die kulturpflanzen, ein kulturelement der mensch- heit. In Pestschrift Carl Schréter. Veroffentl. Geobot. Inst. Rubel, 3: 793-811. 1925. Cajander, A.xK. Der gesenseitige kampf in der prlanzenwelt. In Festschrift Carl Schroter. Veroffentl. Geobot. Tnste Ruvel’, ~ 35 665-6/5 2) 2925, etc Chiodeiueaeu. : sseé planctologique de quelques lecs fran-~ Cavs, (in Festschmary Carl schroter, ° Vercifentl. Geobot. Inst. Rubel. 3: 436-459. illus. 1925. Elexatothrix arvernensis n.sp. Hvedisy. Ts Beitrage zur kenntnis des mesophilen sommer- Waldes in Mittel—Kuropa. In Festschrift Carl Schroter. Veroffentl. Geobot. Inst. Rubel. 3: 36-356. 1925 Dugg ejay M. Studien uber die bakterinelfora alpiner bodden In Festschrift Carl Schroter. Veroffentl. Geo- boturitist. Rubel. “3 20ue2ee 1925, Du Rietz, G.E. Studien uber die hohengrenzen der hochalpinen gefasspflanzen im norclichen Lappland, In Fest- schrift Carl Schroter. Veroffentl. Geobot. Inst. Rubel, 3: 67-86. illus. “(map.) 195. Erust, A. Zur blutenbiologie wnd genetik von Primula longiflora.Aéll. In Festschrift Carl. Schroter. Veroffentl. Geobot. Inst. Rubel. 3: 628-65h. RL) as.) 1925. -184— 30. Verotfentl. Geobot. Inst. Rubel. (cont.) Fischer, E. Zur entwiclilungsgeschichte der: fruchtkdrper der secotiaceen. In Festschrift Carl Schroter. Veroffenti. Geobot. Inst. Rubel. 3: 571-582. illus. 1925. Flahault, C. 4! Vent et neige. in Festschrift Carl Schroter. Veréffentl. Geobot. Inst. Riibel. 3: 169-185. 1925. Harshberger, J.W. A comparison of the alpine regions and vegetations of eastern America, Norway and Switzerland. In Festschrift Carl Schroter. Verdffentl. Geobot. Inst. Rubel. 9: 27l-27ga 1925. Hess, E. Forstliches aus den Mittlern Atlas. In Fest- schrift Carl Schroter. Veroffentl. Geobot. Inst. Biel: 3: (7S-fose illus.{) aia, pls 1925. Holmboe, J Veber die verwendung von farn-rhizomen als vieh- futter im nordlichnen Norwegen. In Festschrift Carl Schréter. Verdffentl. Geobot. Inst. Rubel. 3: 762-768. pl. 1925. Huber-Festalozzi, G. Das phytoplankton einiger hochseen Korsikas. In Festschrift Carl Schroter. Veroffentl. Geobot. Inst. Ribel. 3: 477-493. illus. iii-pl. 1925. Jaccard, P. ; Géotropisme voids specifique et structure ana- tomique des branches d'un fréne pleureur (#raxinus excelsior var. pendula) In Festschrift Carl Schroter. Veroffentl. Geobot. Inst. Rubel. 3: 72h- fio. SUlug. 1925; Tud2. W. Die ergebnisse von verdunstungsmessungen im Laaterbrunnental und in Bern in den jahren 1917 bis 1920. In Festschrift Carl Schroter. Verdffentl. Geobot. Inst. Ritbel. 3: 185-204. 1925, MacDougal, D.T. A cycle of the Salton sea. In Festschrift Carl Schroter. Verdffentl.Geobot. Inst. Rubel. a8 354-363. illus. (map) pl. 1925. te aa hued aa § a Veroffentl. Geobot. Inst. Rubel (cont.) Morton, F. Entwicklung und ziele der pflanzlichen hohlen- kunde. In Festschrift Carl Schroter. Veroffentl. Geovot. Inst. Ribel,. 3: 294-304. 1925. Osvald, H. Die hochnoortypen Europas. In Festschrift Carl Schroter. Veroffentl. Geobot. Inst. Ribel. Re pOfepess Vv ply 2925. Paravacini, HE. Die kultur der europdischen nutzpflanzen auf Java. In Festschrift Carl Schrdter. Verdffentl. Geobot. Inst. Ribel. 3: 769-777. illus. 1925. Pavitrara, Js Aper¢u sociologique sur le plankton marin In Festschrift Carl Schroter. Veroffentl. Geobot. Inst. Ruvel. 3: 430-436. 1925. A + Podpera, J. Versuch einer epiontologischen gliederung des europaischen vwaldces. In Festschrift Carl Schroter. Veroffentl. Geobot. Inst. Rubel. 3: 337-406. 1925. Regel, Konstantin Ueber litauische wiesen. In Festschrift Carl Schréter. Verorfentl. Geobot. Inst. Rubel. 3: 320- 354. . .2925. Resvoly, 7 .R. Rubus chamaemorus L. Die geographische verbreitung Ger pflanze und ihre verbreitungsmittel. In Fesi- schrift Carl Schroter: Veroffentl. Geobot. Inst. Bupels 3: 22-241, allus., ii pl. 1925. Racelie iM. Alpin-arktische arten und einige bemerkungen uber die beziehungen der flora unserer Alpen mit aderjenigen der polarlander, In Festschrift Carl Schroter. Verorfentl.Geobot. Inst. Riibel. 3: 96- £065 «2925. Rubel, E. Alpenmat ten-uebervinterungsstadien. In Fest- schrift Carl Schroter. Veroffentl. Geobot. Inst. Hubei 3: 37-53. viiliveol.pl. 1925, he fe | be el Maa. Shae ee —134- 32. Verdffentl. Geobot. Inst. Rubel. (cont.) Rubel, E. Carl Schroter,, In Festschrift Carl Schroter. Veroffentl. Geobot. Inst. Riibel. 3: 1-36. port. 1925, Verzeichnis der publikationen von C. Schroter. p.22-34, Dissertationen die unter leitung von Prof. Dr. C.Schréter. entstanden sind: p.35-36. Salisbury, E.J. The structure of woodlards. In Festschrift Carl Schréter. Veréffentl. Geobot. Inst. Rubel, 3: 334-354. 1925. Samuelsson, G. Die Callitriche-arten der Schweiz. In Fest- schrift Carl Schroter. Veroffentl. Geobot. Inst. Rubel. 3: 603-628; illus: 1925. Scharfetter, R. Die stellung der einarter in den mitteleuropais- chen pfianzenrormationen. In Festschrift Carl Schréter. Verdffentl. Geobot. Inst. Rubel. 3; 676- 664. 1925. sLesrist, R: & Gessner, H. Ueber die aven des Tessinflusses. Studie Uber die zusammenhange der bodenbildung und der sukzes- sion der pflanzengeselischaften. In Festschrift Carl Schréter. Veréffentl. Geobot. Inst. Rubel, 3: 127-169. illus. 1925. Skottsbere, C. Einige bemerkungen Uber die alpinen gefasspflan- zen von Masafuera (Juan Fernandez-Inseln) Ifa) Festschrift Carl Schroter. Veroffentl. Geobot. Inst. Rubel. 3: 87-95. 1925, steiner, H. Vergleichende studien uber die horizontale und vertikale verteilung des phytoplanktons im Zurich- see. In Festschrift Carl Schroter. Veroffentl. Geobot. Inst. Riibel. 3: 459-476. 1925, Stomes, T.dJ. Patanas, alpine grasfluren auf Ceylon. In Festschrift Carl Schroter Veroffenitl. Geobot. Inst. Rubel. 3: 252-264. ii pl. 1925. Tantiliev, G.J. Naturliche wiesen in Russland. In Festschrift Cerl Schréter. Verdffentl. Geobot. Inst. Rubel. 3: 276-294. 1925, AY ep tee SOY HO ete -1&4- 35. Véroffentl. Geobot. Inst. Rubel. (cont.) Tansiey, A.C. The vegetation of the southern English chalk (obere kreide-formation) In Festschrift Carl Schroter. Verdffentl. Geobot. inst. Rubel. 3: 406-430. 1925. Thellung, A. Kulturpflanzen-eigenschaften bei unkrautern,. In Festschrift Carl Schroter. Veroffentl. Geo- hot. dast. Rubewwen 3: 7'5=7oe.' L925. Vierhapper, F. zur kenntnis der geographischen verbreitung und gleiderung der Valeriana celtica. In Festschrift Carl Schroter. Verdiffentl. Geobcot. Inst. Rubel, 3: el-252. illus. (incl.map.) 1925. Vries, H. de. UVever das aufsuchen von artanirangen. In Festschrift Carl Schroter. Verdffentl. Geobot. Inst. Rabel. 3: 567-671. 1925. Wilegek, EK. x La flora des haies en Valais et principalement a Zermatt. In Festschrift Carl Schroter. Verdffentl. Geobot. Inst. Rubel. 3: 264-271. 1925, Yapp, R-h. The inter-relations of plants in vegetation and the concept of "association." In Festschrift Carl Schroter. Verdffentl. Geobot. Inst. Rubel. 3; S84-706. 1925. Vie Agr. et Rur. Berger, P. Maladie du rosier. Vie Agr. et Rur. 28: 157- 25S. re6, 1926. fiewl0. L'extirpation des mauvaises herbes. Vie Agr. ot tum. 9) 2S: 282. Wr.e0y\1926. no.12s West. Fruit. Siocum, B.A. The honey bee as a pollenizing agency. West. Fruit. 8(3): 6. Mr. 1926. Pe . niche 2 PaO Pe en ed zeitschr. —1s4— 34, Indukt .Abstamm, u. Vererbungsl. Belar, K. Der chromosomenbestand der Melandrium—zwitter. Zeitschr. Indukt. Abstamm. u, Vererbungsl. 59: t=. illuse ply 3. 1925. nos. Belling, J. A unique result in certain species crosses. Zeitschr. Induki. Abstamm. u. Vererbungsl. 39: 286- 288, 1925. no.3/h. Funaoka, S. Der anatomische bau des blattes des bastards Mirabilis jalapa L. x Mirabilis longiflore L., ver- élichen mit dom der elternprlanzen. zeitschr. Indukt. Abstamm. u. Vererbungsl. 39: 288-293. 1925. no.3/4 Zeitschr. Pflanzenernahr. u. Dung. A. Wiss.Teil. Zeitschr. Petersohn, 3. Weitere versuche uber die heranziehung der etalasenvirxune von samenkornern zgwecks beurteil- ung keimréhigkeit und der ursachen des verlustes derselben. Zeitschr. Pflanzenernahr. u. Dung. A.Wiss.Teil. 6: 291-294. 1926. no.5. } vla cer Pringsheim, ™.G. Ueber das gesetz vom minimum in pilzkulturen. Zeitschr. Pflanzenernadhr. u. Dung. A.Wiss.Teil. 6:. 280-284. 1926. no.5. Tacke, B. & Arnd, Th. Studien iber die aziditat der moorbdden. [I- Zeitschr. Pflanzenernahr. u. Dung. A.Wiss.Teil. 6: 298-306. 1925. no.5. I. Die bestimmung der gesamt-aziditat nach Tacke-suchtung. Pflanzenkr. Beck, 0. Eine krankheit an liguster-samlinger und zeigen (Myxesporivm cingulatum, bezw. Gnomonia cingulaia N.sDe) Zeitschr. Pflanzenkr. 36: 65-71. illus. 1926. no.3/4. Gante, Th. Untersuchungen uber welkexrankheiten der sommeraster. zeitschr. Pflanzenkr. 36: 72-79. illus. 1926. no.3/4. win aK nv Sy in mines Soe 35, zeitschr. Pflanzenkr. (cont.) Osterwalder, A. Schorfbek&apfungsversuche aus den jahren 1915- 1925. Zeitschr. Pflanzenkr. 36: 79-97. 1926. no. 3/'t zZeitschr. Pilizgi. PLpshen. 3. Die pilzausstellung im Botanischen museum in Berlin—Danlen 1925 anlassiich des kongresses der Duewt.wP.s Zelteche, frizk.’ mysy, 5: Ie7-15e2. AN r Mr . 19c6 e KO Ps) e Uipricn, 5 . Praparations—- und konservierungsmethoden von pilgen. (concl.) Zeitschr. Pilzk. n.s., 5: 143-147. Mr. 1926. no.9. Z2eitschr. Zellforsch. & Mikrosk. Anat. Baranov, >. Cytologische und embry gische untersuchungen an Drimiopsis maculata Lindl. zZeitschr. Zell- forsch. & Mikrosk. Anat. 3: 131-148. illus. _ Veo. no.2, 3 te e) 03 iuhimann, M. Die pee theorie der caryokinese. Zeitscnor. Zellforsch. & Mikrosk. Anat. 3: 3//-38&2. iis. E's "1326. NOwc. Exoer.Stat.Publ. , Gaines, J.G. Potato scab control studies in 1923. Ann .Rep. New Jersey Agr.=xp.Stat. 45: Wiy-lel. 1925, Heenseler, C.M. Pea root rot studies. Ann.Rep. New Jersey Agr. Exp.Stat. 45: 4OJ-4Ib. pl. 2. 1925. Marvin, W.H. Oats smut control studies. Ann. Rep. New Jersey Agr Exp.Stat. 45: 390-392. 1925. Mértin, W.H. Potato spraying and dusting in 1923. Ann.Renp. New Jersey Agr.Exp.Stat. 45: 381-359. 1925. Pign! °36. Exper.Stat.Puol. (cont.) Martin, W.H. Report of the Department of plant pathology [for the year ongiser June 30, 1924) Ann, Rep. New beescy Agr. Fxp.Stat. 45: 373-361. 1925. Poole, R.F. Sveet potato disease studies. Ann.Rep. New Jersey Agr .Exp.Stat. UB: 392-399, pl. i. 1925, Poole, R.F. Tomatc disease studies. Ann.Rep. New Jersey Agr Exp Stat. 45: 4oo-403. 1925. Snive; Jail. Report of the Department of plant physiology [for the year ending June 30, 1924] Ann .Rep. rsey Asr.=xp.Stat. 45: 275-277. 1925. Thomas, H.E. Root and crown injury of apple trees. Cornell Bop, Seo. Stat. Buy WSs 9p. Mr. 1926. Wianeke, £..7. sweec clover. Indiana Agr. Exo. Stat. Cire. 130. Syos yodilus. Jaslges. Cox, Jan. & Messe, Hardy aifaifa varieties best for Michigan. Seed from regions of mild climate is not acanted to this state. Michigan Agr,=xp.Stat. Quart. Bull. &: 1O7—-110;.. illus. F.1926. no.3s envens GO alfalfa... This factor the stage of development and the var rene grown. Michigan Agr. Exp. Stat. Quart.Bull. es jeeciah. oP 1925. no.3. The nitrozen er 7 mL oS fn tT ft Moore, H.C. Hollew heart of potatoes. A defect, often found in some seasons, which may be reduced by proper cultural methods. Michigan Agr. Exo.Stat. Quart. Bull. “Bs 114-118. F.1926. no.3. Redcy, WF. Black stem rust situation in Michigan. Oats, Wheat, barley, rye and about sixty wild grasses are subject to the black stem rust. Michigan Agr.Exp. Stat.Quart. Bull. 8: 146-151. 4.1926. no.3. See Ry Exper.Stat.Publ. (cont.) Morris, H.S. & Popham, WL. The barberry eradication campaign aa) Montena, Its object, nature, and progress. lMontena Agr. Hep, Stat. Bull, 180, -2) p. illus. 0.1925 (Pectd Mr.1926) Richards, B.L. & Bracken, A.F. Control of stinking smut of wheat with copper carbonate. Utah Agr.Exp.Stat. Cire.59. & p. illus. sp asrescye Richards, B.L. Seed—-potato treatment for the control of four S) p common diseases, Rhizoctonia, scav, blackleg, dry-rot. seases, Utsh Agr.Exp.Stat. Cire. GO. 14 p. illus. Mr.-1926. Cummings, M.B. & Jenkins, E.‘V. ale squash in storage. Climate of storage rooms and changes ia composition. Vermont Agr. ee Svat. Bull vee 55 Ds PLIEWSt.4 Mpls te 5 (Recta } Mr.1926) BORG Blak. Honeysuckle erédicetion in Virginia apple orche rds. Virginia Agr Exp.Stat. Bull. cub. Burg: Ute he CO. Lonicera japonica. State Puolications. Bid, Cie « weeds in the fields, gardens, and lavms. Minne- sota State Dept.Agr.Buil. 43. 138 p. illus. Mr. 1925 (Rec'd Mr.1925) Burkett, J.E. The pecan in Texas, the state tree. The pecan = its history - importance - economic value. Pecan streams, soils, orchards, production, insects, diseases, grades, propagation, etc. Woxas Dept.Ler. sw. no. Sl. 2LS.p<. Siius., pl. Peace My-se 1925. Revision of Bulletin no./7. Diseases: p. 136-201. z= t en npe os ¢ . New Books. Abderhalden, BE. Handbuch der biologischer arbeitsmethocen, Abt. Mivedienw 186. UIRBL . teil 3,h.4. (lfg.186). Luers, Heinrich Die bestimmung der fitrationsacidi tis in prlanzenextrakten uad ahn- lichen gefadrbten flussigkeiten. Die vestimmung des formoltitrierbcren stickstoffes in pflenzenextrakten und a@nnlichen gefarbten flussigkeiten. Die bestimmumeg prdexistierender substanzgruppen (sure, formolitrier- barer stickstorf, Kohlehydrate usw. in pflanzen, Koch, Aifred. Nachweis der assimilation des luftstickstotfes. Kotte, Walter. Methoden zur bestimmung der aufnah- me organiscner stoffe durca die hdhere ptlenze. Schroeder, Heinrich Methoden zur bestimmung der éssimilation der kchlenséure aus der luft und aus cem wasser. Cholodny, N. Die eisenvdekterien... Jen@, G. Fischer, 1925, Prlanzenforschtmg hrseg.von R.Kollkwitz, h.l) 4 Cortes, S. Flora de Colombia. ed ed, Bogote, Libreria de el Mensajero, nd. Festschrift Carl Schroter. see Verdrfeatl. Geobot. Inst. Rubel. Zurich. Grieve, Mrs.M. & Oswald, §. Fungi és food 9nd in medicine, vith mention of some of the fungi injuricus to cultivated plants and to timber. OChalfont St.Peter, Bucks, Mi. Grieve, n.d. Hampton, F.A. The scent of flowers and leaves. Its purpose and relation to man. London, Dulau & Co., ltd., 1925. Hegi, G. Iliustrierte flora von Mittel-Duropa... v.u, pt.3- Munchen, J.F. Lehmann, {1925} Hutchiasoa, J. The femilies of the flowering plents. I. Arranged according to € new system besed on their probable phylogeny. London, Macmillen, 192 L. Dicotyledoas. - 184 = 39 New Books, (cont.) LOLs Env» The useful trees of Northern Nigeria. London, Crown egerts for colonies, 1925. at Lundegardh, H. Klima wnd voden in ihrer wirkung auf das pflanzenleben. jena, Verlag von G. Fischer, 1925. Maksinov, N.A. -.-- The physiological basis of drought re- sistance of plants. Leningrad, 1926, N46 p. illus, 26.5em.’ (Trad. Pridl. Bot. & Selekt. Prilozhenie 26) Pfeiffer, H. Grunclinien zur entwicklungsnechanik der pflanzengsevebd Berlin, Verlag von Gebruder e. Borntraegzer, 1925. (Abhandl. Theoretisch. Biol. hrsg.Dr.Julius Schazel hft.c0) Schender,R. Die vichtigsten kartoffeklrankheiten und ihre vekdmviung. Ed.4,Beriin, 1925. Staudte, R.O. Kertvoffelsorten - beschreibunge. Systematische bezeichnung der sorten nach festgelegten tabellen. Schveidnitz, Verlag L. Heege, 1925. a, Knolien - merkkale. b. Pflanzen - merxmale. c.Farbungs - verbindungen. Waste, Cel. The agricultural geography of the Salt Lake oasis, 1925. Wildeman, B.ae. Planta2 Bequaertianae,.. v.3, fasc. 1-2. Gand, A.Buyens, 1925. fi 8 wena ADDITIONS TO THE BOTANICAL CATALOGUE, BUREAU OF PLA COMPILED FROM PUBLICATIONS RECEIVED IN THE No.185. Apr.5-17, 1926. Addisonia. (New Yori) Addisonia. v.10, no.4. 0D,1925. Dahlia imperialis, D. 19-50. col.pl.345. Mesembryanthemum aureum. p.51-52. col.pl.36. Malus pulcherrima scheideckeri. p.53. col.pl.347. Malus glaucescens. p.55. col.p1.348. Stigmaphyllom ciliatum. p.57-58. col.pl.349. Berberis thunbergi. p.59. col.pl.350. Pachylophus marginatus. p.61-62. col.pl.351. Pitcairnia exscapa. Dp. éze 64. col.pl.352. Agric. Colon. (Firenze) Chiovenda, HE. Contributo conoscenza della flora Somala Trans- jubense. Piante raccolte dal Dr. Pompeo Corini nel 1925 (concl.) Agric. Colon. 20: 103-109. Mr. 1926. no.3. Clerodendron somalense, Fsilotrichum sericeo- villosum, Cyperus chisimajensis, C. chordorrhizus, Brachyaria clavuliseta, Urochloa gorinii, Cenchrus aequiglumis, sp.nov. Ferrara, A. I. Tentativi di utilizzazione della Calotropis procera quale piante tessile. Agric. Colon. 20: 1-99. plates. Mr. 1926. no.3. Pampanini, FR. Un rmanipolo di piante del deserto cirenaico. Agric. Colon. 20: 100. Mr.1926. no.3, Agron.Colon. (Paris) Claés, i. Quelques données utiles sur le "Phytelephas macrocarpa" Ruiz et Pav. Agron. Colon. 13: 291- 294. ).1925 (Rec'd Ap.1926) no.96. | Vidal, L. & Aribert, Essais de traitement du "Luc-binh" J l'ecole frangaise de papeterie, Agron. Colon. 13: 252- 266. plates. D.1925 (Rec'd Ap.1925) no.96. Eichhornia speciosa, , hed aephy ah ‘ae on er of awit CE Lali: GRAN wae os bette “ety Sabine g # 125= rai) the | igs 2s, Gerd.Chron. (cont.) Werd, 7.x. The genus Meconopsis. I- Gard. Chron. III, 793\ 252-253, Ap. 3, 1926. no.cO9, Werd, F.K. Mr.F. Kingdon iard's eighth expedition in Asia. XXVIII. The pick ofthe herbaceous plants. Gerd.Chron. ITI, 79; 23¢-233,. illus. Mr.¢7,19¢6. no.cO48,. Gartenzeit. Oesterr. Gartenb.~Ges. ‘Jien. Kronfeld, E.M. Clusius. Zum 400 geburtstage des botenikers Cherles de l'Ecluse (concl.) Gertenz. Oesterr. Gartenb. Wien. 1926, p.c7-28. no.3. Hacienda (Buffalo) Jones, DF. P La produccion de maiz mestizo. Hacienda. ers 99-10. illus Bp. 1926. me... Heil & Gerlirg-Pflenzen (Munich) Hapoing, H. Ueber medizinalrhaberber, Heil-u. Gerrz- Pflenzen. Sy Uggathe, Meets. no. 3. tte, Ind) OF, S lle Hoosier Yort. (Lafay Anderson, Control of bacteri@l spot of peach with sodium silicoflouride. Hoosier Hort. 8: 65-67. Ap. 1926. no.l. Anderson, 0.G. What progre efficiency? 1926. so.) ss has been mace in spraying Hoosier Hort. 6: 55-59. Ap. Hoppe-Seyl.Zeitschr.Phys.Chem. (Berlin f£bderhaldei, 5. & Rossner, E. Studien Uber polypeptide, an deren eufbau glu- tamins@ure beteiligt ist, und derivete von solchen, Hoppe-Seyl.Zeitschr.Phys.Chem. 151: 271-281. Mr.1926. no. 4/6. Buler, H.v. & Nilsson, R. Ueber galaktoseversirung durch hefe nach vorbehend- lung mit dieser zuckerart Ii. Hovve-Seyl.Zeitschr. Phys.Chem. 152: 29-253. Mr.1926.no.u/6. . F : j 185 5h Lt. Hoppe-Seyl.Zeitschr, Phys.Chem. (cont.) Buler, H.v. & Nilsson, R- Zur kenntnis der reduktase (dehydrogenase) der hefen III. Hoppe-Seyl.Zeitschr. Phys.Chem. 15¢: 26u-270. Mr.1926. no.4/6. Euler, H.v. & Josephson, K. Zur kenntnis der temperaturinaktivierung der saccharase. Hoppe-Seyl.Zeitschr. Phys.Chem. 152: 254-263. Mr.1926.n0.4/6. Wilistatter, R., Grassmann, W. & Ambros, O. Ueber die einheitlichkeit einiger pflanzen- proteasen, 5.abhandlung uber pflanzliche proteasen Hoppe - Seyl.Zeitschr. Phys.Chem. 152: 164-182. Mr.1926 no.4/5. Willstatter, R., Grassmann, W. & Ambros, 0. Ueber die ereptische komponente einiger pflan- zenproteasen. 4. abhandlung Uber vflanzliche pro- teasen, Hopne-Seyl. Zeitschr.Phys.Chem. 152: 160-163. Mr.1926. no.4/6. Willstatter, R. & Bamann, E. Ueber direkte maltosegfirung durch maltasereiche hefe. &. mitteilung Uber maltase. Hoppe-Seyl. Zeitschr. Phys.Chem. 152: 202-214. Mr.1926. no.l/6. Hort. Illus. (ostor) Horsey, Ri. Tne early witch-hazels, Hort. illus. 4: lhe- hs. adsas. Ap.1ge o E Hamemelis. Intern. Yearbk.Agr.Legisl.jntern.Ins:,Agr, (Rome) Diseéses of plants - Vegetable and animal pests noxious to agriculture. Intern. Yearvook Agr.Legislation. Intern.Inst. Agr. 14: 643-720. 19¢5. Ital. Agr. (Milan) zaprerola, TV. Le sementi "incrociate" di granoturco alla prova. Note su alcune esperienze di confronto. Ital, her) 32 101-108. ‘alls, yeol.pl. Mr.l926. no.3, Jahrb. Wiss.Bot. (Leipzig) Chlodny, N. Beitraége zur analyse der geotropischen reaktion. Jahrb.Wiss.Bot, 65: 447-459. illus. F.1926. no.3. Karzel, R. Ueber die nachwirkungen der plasmolyse. Jahrb. Wigssshats, 650) 552-591, ilins, ¥F.1926: no.3. 385 +25. Jahrb. Wiss-Bot. (cont.) Montlort, °S. Physiologische und pfleazeageosre phi sche seeselz- vrirkungen I- Jehnrb.Wiss.Bot. 65: 50¢-550. P1926." no. 3. I. Einfluss éusgeglichener selzlosungen euf mesophyll- und schliesszelien; kritik der injin- schen hypothsese der salizbesténdigkeit. Oehlkers, F. Vererovungsversuche an oenotheren IV. Er- blichkeit und zytologie einiger kreuzungea mit Oenothera strigosa. Jahrb.iviss.Bot. 65: uOl- MEGS Giibus, , plsiaaee ee bocce tic. 3. Pisek, A. Untersuchungen tber den autotropismus der hafer- koleoptile bei lichtkrummmg, Uber reizleitumg und den zusammenhang von lichtwachstunsreaktioa und photo- tropismus. Jahrb, Wiss.Bot. 65: 460-501. illus. Pet eo.tioi 5. Sierp, H. & Seybolay is, Untersuchungen Uber die lichtempfindlicnhkeit der soitze und des stumpfes in der koleoptile von Avena sativa. Jahro.tiss.Bot. 65: 59¢-610. illus, PEl92G,) 10.3 Journ. Col. et goee Be 21) “On the origin of the xerothermic plant element in Bulgaria. Journymeol.. Ths 138-154. F.1926% Journ,Eered, (Jesh) Journ. Indian \ Kempton, isli« Meize ard man. Journ.kered, 17: 33-51. illus. Eel (ae) al Heo Geo. nO. ec. ~ POMETOY suuimoe « CaDyl, Rim. ° °°? Bud selection in the Washington navel orange. Vi.Progeny test of a duel iimo veriation. JOUIN. Hered. 27: 59-65. ithus, F.1926. no.2. hLeharkar, §.P. Cn the occurrence of car; of Hibiscus esculeaty sb, and the fruit resuiting from it, Journ. Indian Bot. SoG4) oot (-l5: pl. Ja,2926. nol, sxellody in the stamens some abnormalities of roa ag’ te be petty Journ. Journ.M Indian Bot.Soc. (Cont.) u Ajrekar,S. Ly ee The cause of cotton wilt in India. Journ. Indian Bot.Soc. 5: 1-8. Ja,19e6. no.1. Considers #usarium the cause rather then the accumuletion of iron and aluminium in tissues of plant as held by Dastur. fimeida., J.F.Re cat Ferns of the High Wavy Mountain. Journ. Indian Almeida, J.F.R.d' A new species of fern from the High Wavy Mountain. (Madura district) Journsindsan Bot. Ste. 52 U9. pie fea. L9C6. mous Tavallia halloergii, sp.nov. Bhalerao, S.G. The morvhology of the rice plant and of the rice» inflorescences, /Journm, Indian Bot.Soc. 5 13- 15s pl. ‘Ja.1926yne.1. Mundkur, B.B. A new method of growing plants for pure culture work." Journ. Indgaag Bot.soc. 5: 9-10. ° pl. Ja.1926.no.1, Singh, T.C.N. & note on fasciation of flowers in Quisqualis indica ia Journ, Indian Bot.See. 5s) 16. pl.) \Jasl9e6. nobis Tadukingen, Oo. & Jacob, Hs CG. A new species ox Pavonia, Journ. Indian Bot, See, “Se 11-12. ply seetoco, ‘noid, Pavonia coxii sp.nov. r. Stud. Union (Coimbatore) Thomas, K.M. Diseases of crops caused by fungi in the Madras Presidency (concl.) Journ.Maaras Agr. Stud.Union 132 °359-366. Ni-DeL9e>R noil1-12. Journ.Soc.Nat.Hort.France (Paris) Géréme, J. Iaconvenients de l'emploi des noms vulgéires (nouveaux exemples) Journ. Soc.N@et.Hort.France, IV, 7: 89-93. F.1926. fae Dank al i inant ¥ i 9 in ade: | ruc yt Poe svA NORTE teak Agia AN DLN i ae Journ.Soc.Nat.Hort.France. (cont.) Simonet, Le pink rot (pourriture rose) des fruits, Journ.Soc. Nat. Hort. France. IV, 27: 93-94. illus. F.1926, Kranke Pflanze (Dresden) Baunacke, W. Seatenschutz. Kranke Pflanze. 3: 52-5h, ilius. Mr.19e6..no.3, K. Landtbr.Akad., Handl. o. Tidskr. (Stockholm) Barthel, Chr. & Bengtsson, N,. Sonderdeining av inkrusterad celiulosa i jord. I- Halm och sfgspan i ler- och sandjord. Ka Landtbr.-Akad, Handl. o. Tidskr. 65: 249-267, 1926, no.3. Romell, L.G. Nils Gustaf Lagerhein. K. Landtbr.-Akad, Handl. o. Tidskr. 65: 272-277. port. 1926. no.3, Landtm, Tids. Landtm. (Stockholm) Nilsson, G. Ba Nagra betningsmedels skordestegrande inverkan pa fusariumsmittat utsade. Landtm, Tids. Landtm, 9; 2ey-225, Mr,20,1926, no.12, Lefl. Seale-Hayne Agr.Coll. Agr.Devt, (Nevton Abbot, Devon) Potato variety trials, 1925, lLeafl.Seale-Yayne Agr. Coll. Agr,Dept. no.1S. 7 p. Minn. Hort. (Minneaxolis) Alderman, W.H. Methods and uses of grafting. Minn. Hort, Du: 97-102, illus, Ap.1926.no.h. UWrich, F. Spraying raspberries, Minn.Hort. 54: 113- Ute ee o26. now, Monatsh. Chen, (Vienna) Dischendorfer, 0. Untersuchungen auf dem geviete der phyto- Chemie ©, mitteilung, Ueber die omyrine des elemi- harzes. Monatsh.Chem. 46: 399-LOS. wMr.1926. no. /~8. Stem, F. & Zellner, J. Beitrége zur vergleichenden pflenzenchemie XI. Ueber Sonchus arvensis L. Monetsh. Chem. 6: Y59- 469. Mr.1926. no.7-8. 185 - p. 18 Nature. (Ipndon) Thody, M.G. (Sykes) Parasitism of the dodder. Nature. 117: 452. Mr. 27,1926. no.2943, Naturw. u. Landw. (Freising — Munchen) Mez, C, Drei vortage uber die stamesgeschichte der pflanzenvelt. Naturw. u. Iandw. h. 4, 44 p. pi. 1925. Naturwissenschaften (Berlin) Geitler, L. Uever die am besten bekannten, altesten organis— men, Naturwissenschaften. 14: 231-238, illus. Mr.19, 1926. no.12, New Jersey Agr. (New Branswick) Fiske, J.G. Our common lawn weeds. New Jersey Agr. (4): lo-12. illus. Ap.1926. Kelley, A.P. Will the chestnut tree come tack? New Jersey Berry s(4): 2. aides. Ap. 1926. Martin, W.H. lant diseases of New Jersey IX, Apple scab and its control. New Jersey Agr. 8(4): 6. illus. Av. 1926. New Phytol. (London) Goodwin, K.M, Some observations on Batrachospermum moniliforme. New Phytol, 25: 51-54. Mr.1925.no.1. Harris, T.M, Note on a new method for the investigation of fossil plants. New Phytol. 25: 58-60. Mr.1925, now, Rayner, M.C. Mycorrhiza. New Phytol. 25: 1-50. illus., Play oMr. 1926. nood, Rhodes, E. Note on a new form of electrically driven klino- stat. New Phytol. 25: 55-57. illus. Mr.1926. no.1, , De oe 7 185 — ps 119 NuestraTierra Buenos Aires. Baez, Je. la viruela o agujero de municion en los frutales a carozo. Nuestra Tierra Buenos Aires. 9: 44-5. illus. F.1926, no. 142. Propiedades medicinales de las plantas (cont.) Nuestra Tierra Buenos Aires. 9: 54. illus. F.1926. mo. WD. ; Rosa (Rosa alba, incarnata, etc. L. Veronica (Veronica officianalis L.) Pacific Rural Press (San Francisco) Barnhill, 0.H. Potato prices and diseases. Peoifié wura | Preag. 211: 371. Minced, 1926. no. 12. Quotes Mr. F.H. Ernst who showed California potato prices and production for many years paSt,, Shapovalov, M. & Beecher, FS. Menace of western yellow tomato blight. Pacific Rural Press, 111: 365, 371. Mr.20, 1925. no. 12. Pamph. Seale-Hayne Agr.Coll. (Newton Abbot, Devon) Beaumont, A. Anmal report of the Dept. of plant pathology,2d, 1924/25. Pamph.Seale-Hayne Agr.Coll. 19. 32 p. Ja.1926 The black leg diseases of mangolds - Chocolate Spot of beans - Apple scab — Die-back of fruit trees — Raspberry diseases = Narcissus bulb diseases - Dis- eases of Narcissus foliage - Fungal diseases of De- von and Cornwall. ; Parfum. Mod. (Lyon, France) la Face, F. la tergamote. Parfum. Mod. 19: 49-54. illus. Mr.1926.no. 3. Citrus bergamia. p.55-€0: Italian translation of entire article. Parks & Recreation (Minot, N. Dak. ) Dodge, A.W. Diagnosing shade tree diseases. Parks & Recreation, 9: 412-417, aillus. Mr.-Ap.1926, no.4. 0: . Mes y ie wate say i) be: SHSs bya Philipp.Agr. (Los Banos) eras, ©. L. A viability test for some tropical seeds. Philipp. Agr. 4: 631-641. Mr.1926. no.10. Folio, D, Propagation of the lanzon by marcottage and by cuttings. Philipp. Agr. 24: 613-624. Mr.1926. HOw 10. Lansium domesticum. Rodrigo, P,A. A case of polyembryony in rice, Philipp. Agr. Wy: 629-670. pl. i. My.1926. no.10. Philipp. Journ, Sci. (Manila. ) Phyt opa th. Merrill, E.D. The flora of Eanguey Island. Philipp. Journ. eos, 29: 341-4eo. iliusi (map) Mr. 1926. no.~3. Durrell, L.W. & Lungren, E.A. Berbteris fendleri, an alternate host of Puccinia geraminis tritici. Phytopath. 16: 234-235. Mr. 1926. no, 3. Goss, R.W. A simple method of inoculating potatoes with the spindle-tuter disease. Phytopath. 16: 233, Mr.1926. no. 3. ieee GH Factors affecting the development of flax rust, " Melampsora lini (Pers.) lev. Phytopath. 16: 185-205. illus. Mr.1926. no. 3. Jehle, R.A. , Oldenburg, F.wW. & Tomple, C.E. Relation of internal cob discoloration to yicld im Com. Phytopaths )/dGs. 207-215. illws, Mr. 1926. no. 4. Kendrick, J.3, Holcus bacterial spot on species of Holcus and Zea mays. Phytopath. 16: 236-237. Mr. 1926. no, 4. Bacterium holci n.sp. leach, J.G. The relation of the seced-corn magget (Phorbviea fusciccps Zett.) to the spread and development of potato blackleg in Minnesota. Phytopath, 16: Dig=376." iilus., pl.xv.’ Mr. 1926. no, 3. : as Oe A es olin? 185 - p. 21. Phytopath. (cont. ) Lludwig, C.aA. Pseudomonas (Phytomonas) pisi Sackett, the cause of a pod spot of garden peas. Phytopath. 16: 177-183. pl. xvi. Mr.1926, no. 3. Roberts, JW. & Dunegan, J.C. Blossom blight of the peach, Phytopath, 16: 217-222, Mr. 1926. no, 3, Rose, D.H. Relation of Strawberry fruit rots to veather conditions in the field. Phytopath. 16: 229- 232. Mr.1926. no. 3. Rudolph, B.A, Verticillium wilt of tomatoes in California. Phytopath. 16: 234. wMr,1926, no. 3, omsth. C.0, : Similarity of bacterial diseases of avocado, lilac, and citrus in California, Phytopath. 16: 235-236, Mr.1926. nas Pseudomonas citriputealc, Stevens, NE, & Sawyer, W.H. The distribution of cranberry false blossoms, Phytopath. 16: 223-227, Mr. 1926. no. 3, Plant. Chron, (Madras, India) Spring, F,G, The longevity of Hevea brasiliensis. Plant. Ghron, 21: 1g1-1s2, Mr.13,1926. no.11l. Pomol. Fran¢g (Villefranche, France ) Deumie, M. Adaptation de la culture du pecher aux conditions pathologiques, economiques et agricoles de la region du S.-O, Pomol. Franc 1926. p.51-55. Mr. 1926. no, 2. Duru, E. Ia lutte contre la tavelure des poires et contre les insectes qui ravagent les arbres fruitiers. Pomol. Franc. 1926, p.46é-51, Mr.1926. no,3. Pinelle, J. Desinfection du sol, Pomol. Franc. 1926, p.56-60, Mr.1926. no. 3, ; Routier, Causes amenant la chute prématuree des fruits et moyens propocés pour y remédier (concl. Pomol. Franc. 1926. p. 44-6, Mr.1926, no. 3, eA) Nee Bee tive Poet Oe bees" 0 cay ' 4 ’ H i ix’ t . i , } io 185 = Pp. ee. Prakt.Blatt. Pflanzenb. u. Pflanzensch. (Freisinz) Flachs, Ist eine tekampfung des sellerierostes durch bespritzung mit fungiziden moglich? Prakt. Blatt. Pflanzenbd. & Pflanzensch. 3: 287-288. Mr.1926. no.12, Prakt.Ratg.Obst.-u. Gartenb. (Frankfurt a.d.0. ) Indwigs, K. Ueber krankheiten und schadlinge an rosen. Prakt. Ratg. Obst. u. Gartenb. 41: 110. iMr.2l, 1926. no.12. Sphacrotheca pannosa; Phragmidium sub- cortium. Proc. Virginia State Hort. Soc. (Winchester) Bast, W.H. Cedar cuttings. Proc.Virginia State Hort. Soc. 30(1925): sh4-s7. 1926. Fromme, F.D. Progress ani results of research with fruit diseases in Virginia. Proc, Virginia State Hort. Soc, 29(1925): 146-156, 1925. Discussion: p. 154-156. Tape sie Bs Control of bitter rot. Proc, Virginia State Hort. Soc. 29(1925): 134-140. 1925. Discussion: p.136-10. Burt, EH, Eradication of honeysuckle in Virginia apple orchards. Proc. Virginia State Hort. Soc. 30(1925): W0-145. 1926. Schneiderhan, FJ. Cedar rust studies in 1925, Proc. Virginia State Hort. Soc. 30(1925): 134-1ho, 1926. Virginia state horticultural society - Cedar rust commission. Report. Its Proc. 29(1925): 133-134. 1925. Report by wWm.B. Alwood chairman, Quart. Journ, For. (Londen) Dallimore, W. ' The hollies or species of Ilex. Quart. Journ. Pars. 20: 127-139. Apes 1926. no.2. , that te ety eh : ih} " i, te ee, ae me hog | NP J . Weal be 7 ae an me a Sn @ Pe 25% Rep.Dept.Sci. & Agr. Brit. Guiana (Georgetown) AIGeon, .£. Report of the assistant botanist and mycologist 1924, Rep. Dept. Sci. & Agr. Brit. Guiana. 192: 45-54, 1926. Rev.Agric. Ile Réunion (Saint Denis) Campouillac, M.A. Henry Sagnier. Rev. Agric. Ile Réunion. eps) 30-31. \ ise eee os WoL, Kopp, A. La mosaigue de la canne a sucre. Rev. Agric. Ile Reunion. X, T#: 68. Ja.1926, no.1. Rev.Bot.Appl. (Paris) Hrhnart, H. R la concentration en ions hydrogene dans quelques terres lateriques de Madagascar. Rev. Bot.Appl. 6: 88-92, F.1926. no.54. Mello Geraldes, C.de., dtAlmeida, A.N. & Duarte, C.d.5. Contribution a l'étude technologique des fruits du Bombax angulicarpum. Rev. Bot.Appl. 6: 69-80. F.1926. no.5h. Piptuer,” FE. Ia question des vorte-ombre dans les plantations dé cafeiers et de cacaoyers. Rev.cot. Appl. 6: 65-69. F.1926. no.54. Rolilot, Ch. le manioc & Madagascar. hev.Bot.Appl. 6: 81- 63. F. 1926. no.54. Rev. Gén.Sci. (Paris) Bridel, M. le role des glucosides dans les plantes. Rev. Gén. Sci. 37: 134-130. Mr.15, 1926. no.5. Dufrénoy, J. Ia vie parasitaire et la vie saprophytique des phytophthorées. Rev. Gén. Sci. 37: 146-149. Mr.15,1926. no.5. Rev.Hist.Nat.Appl. pt.I (Paris) Bois, 0. Robert Roland-Gosselin et les collections bctani- ques de la "Colline de la pais" (concl.) Rev.Hist.Nat. App thet. ft HOs6h.. B.d926.n0. 2. List des publications de Robert Roland-Gosselin: p. 56-61. ‘ ipa hee Rev. Hort. Rev. Vitic. 125 = Pp. eu. (Paris. ) Bedijear. G. Pommes de terre résistantes a la maladie. Rev. Hort. 96: 57-58. Mr.16, 1926, no. 3. Resistant to late blight. Llesourd,F. le tricentenasire de La Quintinye. Rev. Hort, 98: 59-60. Mr.16, 1926. no. 3. Pewat.. A, le geotropisme en arboriculture fruittere. Rem, Hort, 98: flags. Melo, 1926, no. 3. (Paris) Viewe. -. Traiterents de l'esca. Rev, Vitic. 64: 201- 206. Mr.1s, 1926. no. 1655. Rhodesia Agr. Journ. (Salisbury) Eyles, F. Tobacco moSaic in southern Rhodesia.Selection for resistance. Rhod.Agr.Journ. 23: 2he-2ahe2. Mr. 1926, no. 3. Rhodora (Boston) Blake, S.F. Zinnia vs. Crassina. Rhodora. 28: 4o-le. Mr.1926. no. 327. Deane, W. Further notes on changes in a salt marsh during reclamation. Rhodora. 28: 37-40. Mr.1926. no. 327. Flora of the marsh: p, 38-40. Eames, E.H, Hedoma hispida in Connecticut. Rhodora. 28: 46-48. Mr.1926. no. 327. Eames, E.H. Pogonia affinis in Maine. Rhodora, 28: 31-34. F,1926 (Rec'd Apr.) no. 326. Fernald, M.L. The ragged Orchis of Newfoundland. Rhodora. 28: 21-22. F.1926 (Rec'd Apr.) no. 326. Habenaria lacera var. terrae-novae, Mackenzie, KK. Solidago rigida L. Rhodora, 28: 29-31. F,1926 (Rec'd Apr.) no. 326. 185 ~ p. 25. Rhodora. (cont. ) New England botanical club. Preliminary lists of New Englan? plants Xxx. Rhodora. 28: 43-H6. Mr.1926, no. 327, Stanford, B.E. Polygonum hydropiperoides and P. op s (concl.) ‘“Rhodora. 28: 22-29. F,1925(Apr.) no, 326. Weatherby, C.A, A new Magnolia from West Florida. Ehodora. 28: 35-36. F.1926 (Rec'd Apr.) no. 326. Magnolia ashei, n,§p. Riv. Biol. (Roma) Manare si ,A. Intorno al soggetti usati per l'innesto del pesco. Riv. Biol. 7: 647-663. N.-D. 1925. (Rec'd Ap. 1926) no.6. Scierce. (Lancaster, Pa) Baxter, D.V. Filibert Roth. Science, 63: alg-oali9. Ap.2,1926, no.1631, Jores, LR. Securing disease resiStant plants: hor important is it? Whose job is it? Science, 63: 341-345, Ap. 2,1926, no. 1631. Schaffner, J.H. Questionnaire on certain facts bearing on the theory of sexuality and chromosome constitution. Science. 63: 384-385. Ap.9,1926. no.1632. Trelease, W. Saccardo's "Sylloge fungorum." Science. 63: 361. Ap.2,1926, no. 1631. Scient. Agr. (Ottawa) Berkeley, G.H. & Jackson, A,B. Verticillium wilt of the red raspberry. ecient, Agr. 6: 261-270. illus. Ap.1926.no.5 Verticillium ovatum. Louis-Marie, P.M, ? ¢ — 4. ~ les caracteres heréditaires. leur neture, leur valeur. Scient. Agr. 6: 286-293. Ap.i926. no.8. 185 - p.26. Scient, Agr. (cont.) Major, 7T.G. Soil treatment with varicus disinfectants. Preliminary report. Scient. Agr. 6: 283-285, Ap. 1926. no.8. Smithson.Misc.Coll. (Washington) Chase, Mrs. A. Botanical expedition to Brazil. In Explor. & Field-work Smith. Inst. Smith. Misc.Coll. 76: 48-5h. iitus., 1926.. no-2. Widiip, £.P. Botanical investigations at Evropean museums. In Explor. & Field-work Smith. Inst. Smith.Misc. Gola, 7S: S4-58. Stites. 1926, no.1. Sugar (N.Y.) Roxas, M.L. El azucar de la palmera. Sugar. 28: 205- 207. Ap. 1926. not. Sver. Utsadesfor. Tidskr. (Sv&lof) Sundelin, G. 0 Sockerbetsforadlingen pa Svalof. Metodik och foradlingsprinciper. Sver. Utsidesf6r. Tidskr. 35: 253-302. illus. 1925. no.6. English summary: p. 280-281. Sylven, I. Svalof nva linsorter. Sver. Utsddesfor. Tidsle, 35: 21-252. illus. D.1925. no.6, Zusammenfassung: pe 250-252. Tedin, O. hg a a Amerikanska undersokninger ober utsadets betning med kvicksilvermedel och torrbetnings- medel. (Review of American literature on treating seed with mercury compounds and fungicidal dusts) Sveriges Utsadesfor. Tidskr. 35: 303-313. 1925. Through the Leaves (Denver) Snelson, V.H. Water requirements of Marquis wheat. Throvgh the Leaves. 14: 180-181. Ap. 1925. no... Trop. Agriculture.West Indies (Trinidad) Collens, A.E. Uncersirable pasture plants. Trop. Agriculture. dest Indies. 3: 72-73. Ap. 1926. no.h. From his pamphlet "Some notes on pastures and their improvement." [1925] ipaelncne | és <4 Fug: of ee 185-p.27. U.S. Dept.Agr. Bull. Collins, G.N. A comparison of maize-breeding methods. U.S. Dept.Agr. Bull. 1796. 21p. Ap. 1926. Hes- DeptswAier. Circ. Gtark, JA... Martin, ges, & Parker, J.H. Comparative hardiness of winter-wheat varieties. U.S. Dept. Agr. Dept.Circ. 378. 19 p. Mr.1926. Vict. Nat. (Melboume) Williamson, H.B. Victorian ferns. Vict. Nat. 42: 264-267. Pliws, Mr .1926.. maslL. Weekb1.Bloembollencuit. (Haarlem) Slogteren, E.van. Maatregelen ter bestrijding van het geelziek der hyacinthen. Weekbl. Bloembollencult. 36: 469. Mr.26, 1926. no.76. Zashchita Rast. Vred (La Defense Plant. (Leningrad) Jaczewski, A. ..+ Note sur le moyen d'obtenir la gérmina- tion des spores du Tilletia tritici W. Zash- chita Rast. Vred (La Défense Plant.) 1: 235-237. 1925. Russian. Malinovskii, S.M. e». Travaux sur l'Orobanche cumana Wallr. en 1924 a Detskoe Selo. Zashchita Rast. Vred. (La Defense Plant.) iz228-235,. 1925. Russian. Naumov, N. ... Les maladies des plantes potagéres a Detskoe Selo en 1923 et 1924. Zashchita Rast. Vred. (La Defense Plant.) 2: 242-25. 1925. Russian, Orshanskii, V. »-. De l'influence des solutions a 20% de chlorure de chaux sur les spores de Fusarium. Zeshchita Rast.Vred. (La Defense Plant.) 2: 355-357. 1925. no.6. Russian, Orshanskii, V. es Un essai de désinfection, au moyen de la chaux de chlore, 25 pour cent, du sol, infecte par le Fusarium. JZashchita Rast. Vred. (La Defense Plant.) 2: 246-249. illus. 1925. no.4/5. Russian. 185-p.28, Zashchita Rast.Vred. (La Defensa Plant.) (cont.) Rusakov, L. -.. L'Aecidium du Puccinia coronifera Kleb. dans la Kamennaja Stepj du gouvernement du Veronezh. JZashchita Rast. Vred. (La Défense Plant.) 1: 226-228, 1925. Russian. Rusakov, L. ‘ ... La pourriture hivernale des cercales. Zashchita Rast. Vred (La Defensa Plant.) 2: 349- 355. 1925. no.6. Russian, Voronikhin, N.N. .. Sur la Phaeostagonosporopsis zeac (Schv.) Woronich., un nouveau parasite du mais en Transcaucasie. Zashchita Rast. Vred. (La Défense Plant.) 2: 331- 334. 1925. no.6. Russian, Latin diagnosis. Exper. Stat. Publ. Wedgevorth, H.H. & Anders, C.B. Seed treatment for the control of Irish potato scab. Mississippi Agr. Exp. Stat. Circ. 61. Up. illus. D. 1925 (Rectd Ap.1926) Kraybill, H.R., Potter, G.F., Wentworth, S.W., Blood, Piss co SUlLLivany is Some chemical constituents of fruit spurs associated with blossom bud formation in the Baldwin apple. New Hampshire Agr. Exp.Stat. Techn. Bull. 29. Ulp. D.1925 (Recta Mr.1926) Piiford, P.E. Potato leafrobl in Ohio. Ohio Agr. Exp. Stat. Bimonth., Bull. 11: 55-59. illus. Mr.-Ap.1926. no.2. Youne, H.C., Houser, geo< « Ballou, FH. Spraying program for the orchard and fruit garden. Ohio Aeri Bap. Stat. Bull. 393. 26 p.- illus. Mr. 1926. Cook, M.T.& Dozier, H.L. Spraying citrus fruits in Porto Rico. Porto Rico Ins. Exp. Stat. Circ. no.&3. 2D Ps illus. he ele Texvo,. FA. La influencia del ambiente en la proteccion de las plantas contra enfermedades. Puerto Rico. Ins. Exp. Stat. Circ. no.90. 10 p. 1925. -185 - p.29. Exper. Stat.Publ. (cont. ) Johnston, R.E. & Valentine, G.H. Treating seed grains in South Dakota. South Dekota State Coll. Agr. & Mech. Arts. Ext. Serv. eeecirc. 230. Hep. Dive. WF. 1926. State Publications: Hardison, A.C. Plant quarantine - the grower's interest. Proc. Conv. Fruit Grow, & Farm. In Month. Bull. Dept. Agr. California. 15: 32-36. Ja.-de.1926. (Rec'd Ap.) no.i-6. Magness, J.R. & Allen, F.V, Deciduous fruit maturity investigations. Proc. Conv. Fruit Grow. & Farm. In Month. Bull. Dept. Agr. California. 15: 63-74. Ja.-Je. 1926. (Rectd Ap.1926) no.1-6. New Books. Arlington chemical company, Yonkers, N.Y. Plants which cause hayfever. Yonkers, N.Y. L925 Ascroft, R.W. The conservation of the nation's vegetation. The effect of smolze on plant life. London, Knapp, Drewett & sons, [n.d.] Brockmann-—Jerosch, H. & Brockmann-Jerosch, M. Jawaixe. In Karsten. G. Vegetationsbilder : ' 4 =_ / f 16 r., 4.5/6. pl.25-36. 1925. California Grape grover, California's most important tadle grape varieties. San Francisco, 1925. Si ps LLius.” see.pem. Articles by various writers. Fries, R.3. Vegetationsbilder von den Kenia - und Aberdare- bergen (Qstafrika) In Karsten, G. Vegetationsbilder 1G-05,°5.7s pis S¥92. 1925: Grabnam, G.W. & Black, R.?P. Revort of tne mission to Lake Tana, 1920-21. Cairo, Goverment press, 1925. Flora: p.i13-116. Kew Royal gardens. ; Hand-list of Coniferae, Cycadaceae & Gnetaceae grovm in the Royal botanic gardens, Kew. London, 1925. BE ge '3 iO New Books (cont.) Kostychev, sS.P. Lehrbuch der pflenzenphysiologie. Bd.l, Chemische physiologie. Berlin, J. Sprenger, 1926, Kuptfer, K.R. Graundziige der pflanzengeographie des Ostbalti- schen gedietes. Riga, G. Léffker, 1925 (Abhandlungen des Herder-instituts su Riga. 1. bd., nr.6) * Linnean society, London. - Library. Catalogue. nev ed. London, 1925. 1°) _ — Lundegardh, E.G. Klima und boden in ihrer vircung auf das pflanzenleben. Jena, G. Fischer, 1926. Merrill, &.D. An enumeration of Philippine flowering plants. vel, fasc.3-4. 1924-25. Rivpel, A. Wachstumsgesetze bei hoheren und niederen pflanzen. Notury. 2. Landy. hej, 90 p. 1925. ENOCH Wolfe) Contrivvtion & l'histoire du développement des mélastcmacées. Enumeration des plantes vhanéro games angiospermes examinées au point de vue de la karyologie. Leiden, E.J. Brill, 1925. Proetschrift- Utrecht. Sharp, L.\v. An introduction to cytology. N.Y., McGraw-Hill,1926. Smits, D.DevV. Invloed der temperatuur op de permeabiliteit van het protoplasma bij Beta Vulgaris L. 1$-¢ ravenhage, G.0 1. van Dorp &. Gon, 19255 Proefschrift - Utrecht. sM Sucharipa, R. Die pextinstotfe. Braunschweig, Serger & Hempel, U.S. Congress .Senate. Committee on agriculture & forestry. National arboretum. Hearing before the Committee on agriculture and foressry, United States Senate, sixty- ninth congress, first session on 3.1540, a bill authoriz- ing the secretary of agriculture to establish a National arboretum, and for cther purposes, Jan.20,1926. Washing- ton, Gov't printing office, 1926. 32 p. Zen. New Books (conv.) Vercier, J. Le cassis. 4 ed. Paris, Librairie agricole de la Maison rustique, 1925. Black currant (Ribes nigrum) Wilson, #-H. The aristocrats of the garden. Boston, Strat— ford Co., 1926. Zehlbruckner, Alex. Catalogs lichenum universalis ba.3, bog. “1-57 (schluss des bandes) Leipzig, Gebr. Borntraeger, 1925. Correction. Lees, 65, pate. Honpe-Seyl.Zeitschr. Willstatter, R.,Grassmann, W. & Ambros, O. Sub- strat und aktvivitatsoptimum &c vol. should read L51, Pars also on p.1i7, same joint authors should appear with Willstatter. ADDITIONS TO THE BOTANICAL CATALOGUE, BUREAU OF PLANT IN COMPILED FROM PUBLICATIONS RECEIVED IN THE LIBRARY OF THE UNITED STATES DEPARTMENT OF AGRICULTURE, WAS No. 166. fpe.19 -— My.l, 1926. ier. Caz. N.S.VW. Noble, R.J. Downy mildew of wheat. Sclerospora macrospora, Sacc. Agr.Gaz. N.S.W. 37; 204-208. 4 bas. Mr.1926. no.1l. Amer. Journ.Bot. Clam, H.H. The effect of transpiration and environuental factors on leaf temperatures II. Light intensity and the relation of transpiration to the thermal deatna point. Amer. Journ. Bot. 13: 217-230. r. Sweden. NOssI9, Ov De 1926. English swamary (The nitrogen and our cultivated plants I, Prelitiinary experiments): p.24=26. I. Forbercdande undersolkningar. (ty 4%." pric sont yh Letomsth oot ie ; sd Ft a ERT ou i, es MPT ' if : Nt eS es, , . ' 0 MD 7 Tae iy ae ? i eee, ‘a t s Lae rs 4 PAP ie) Huh) at a i Bue oo Mi ie oe ikon pen Shh ak Slap So 136 cr a4, souri Bot. Gard. Bull, The Narcissus, nythological and historical. } Missouri Bot. Gard. Bull. 14: 49-63. pl.22=26. no.4. Mitt. Deut. Landw.Ges. Opitz, K. : Die kornsvinere des reggens als sorteneigen= shaft. Mitt. Deut. Landw. Ges. 41; 312-316. PDwloetgeo. no. Le, “Mitt. Staatsforstverw. Bayerns. Geiger, R. Untersuchurg mn Uber das pflanzenklima. Mitt. aatsforstverw, ilayerns. moe? p.ied-142. Nat.Pecan Exch. News. Demaree, J.B. & Cele, J.R- ‘ Comuercial ccatrol of pecan scaod. Nat. Pecan Exch. Nevs. 5(4): 12-14. Ap. LSZ6. Nature (London Browning, F.P. Phyllody in -he primrose flower. Nature. a Lee Le. fowl, 1926. no.2945. Cockerell, T.D.A. ~ rary ~ ~ + ‘ r The evolutior of Rosa. Nature. i legato A idlus. Ap.10,1926. no. 2945. Lowie, R.H, The banena ir America. Nature. LUT 3 (SL7Saonas DpelO19e6.. no.2946. Protests aceinst the inferences drawn by Dr. E.W.Berry from she finding of fossil banana seeds in Tertiary tedis in Colombia, Neture, F.6,1926. Nature Mag. Gay 2 0, The rain forests oF the tropics. Nature Mes. 73 29'7—30C. Liiv Ss.) isco. no. 6s Hansen, A.A, Trillium, or wake-robin. Nature.Mag. 73 282- eee, illus, Mr.3926. no 5. “New Zeal. Journ.Agr, Cockayne, A.H. The control of weeds. Principles and methods. New Zeal. Journ.Agr. 36; 145-147. Mr.1926. no.3. Nes da Oe Oat-smut. Survey and experimentel work, season 1925-26. New Zeal. Journ. Agr. oe: 166 cane illus. Mr.1926. no.3. Norsk. HYavetid J¢rstad, I. Epleskurven (Fusicladivm dendriticum = ¥enturia inaequalis.) Norsk. Havetid. 42: 52-55. illus. Ap.l, 1926. no.5. souring and internal vot of the fig, Pacific Rural Press. Lis Og: TeghtS Apwl?, 1926. no. 16, Internal rot caused by a mole, the spore of which are introduced into the fig at caprification by means of the dlastophaga (Funzus not named) Duruz, W.P. Spraying for shothole fungus Press. 211: 268-269. ¥F.27, 1 eacitic Rural S265, mesos s Citrus spraying well established. Pacific Rural PAL: 274. Mager a ORO. now9< Philipp. Agr. (Los Banos) Mercado, T. Sugar Cane breeding in the College of Agriculture. ‘ IV. Training sugar cane plants for convensens pollina- tion work. Philipp. Agr. 14: 539-540. ¥. 1926. Plant. Chron. (Madras, Tndia) ; spring, F.C. The longevity of Hevea brasiliensis (concl. ) Plant. Chron. 21: 199-191. Mes00), L926. +i me. boy Proc. Acad.Nat. Sci. Phila. Pennell, F.W. The genus Atzelia: a taxonomic study in evolution. Proc. Acad. Nat. Sci. Philadelphia, 77: 835-373. illus. 1926. Afzelia latiflora, A.laxa £.ramosissima, A, stricta, A.madre ensis, A. sinaloana, A. coemiuilana, A. chihuahuana, A. Slandulosa, A. temzise ecta, sp.nov. 186 = 26. Proc.Acad.Nat.Sci. Phila. (cont.) Proc.Amer. Pernell, F.V. The genus Allophyton of southern Mexico and Guatemala. Proc. Acad.iWat.Sei. Philadelphia. 773 269-272. 1926. soc.Horv.sci. Alderman, W.H. & Middleton, J.A. Toxic relation of other crops to tomatoes. Proc.Amer.Soc.Hort. Sei. 22: 307-308. 1926. No deleterious effect. Alderman, W.H. & Shoemaker, J.S. leaf characters in identification of Use (oka 1 plum varieties. Proc. Amer.Soc.Hort.Sci. ep 264—=269. 1926. A Schrader, A.L. fertilization of the Arkansas (Mammoth black >) — twi pple. roc. smerosec.Hort.Sci. car 96— LOB « 1226. Blake, M.A. The growth of the fruit of the Flberta peach from blossom bud to maturity. Proc. Amer. Soc.Hort. Sci. Bani saeoo. L926. Boswell, V.R. £ study of some environmental factors influencing the shooting to seed of wintere a Proc. Amer. Soc. Hort. Sci. ee: 380-593. 1926. Bradoery, D. Notes on the Gronping of immature sour cherry fruits. Proc. Amerepec.Hoxrt. Sci. pee LO5=120. Loge. Caststter, E.2. Horticultural grouns of cucurbits. Proc. Ker. S06. Hort. Sci. eo: 336-340. 1926. Chandler, W.H Polarity in the formation of scion roots. Proc. Amer:Soc.Hort.Sei. ee: 218202. idle. i926. Chandler, W.H. & Heinecze, A.J. d Some effects of fruiting on the growth of grape vines. Proc. Amer.Soc.Hort.Sci. 22: 74-80. 1926. ‘ } oc.Amer. Soc.Hort.Sci. (cons. ) 3 Dorsey, M.J. & Krowlton, H. E. The relation of growth to fruitrfulness in some varieties of apple. Proc. Amer.Scec.Hort.Sci. Ges 2Gl=L72.. 1926: Dorsey, M.J. Some studies on the fruiting habit of the York Imperial apple. Proc.Amer.Soc.Hort.Sci. 22: 172- Baer. L926. Piten, CL. Observations on physiological reasons for pro- ductiveness in seed potatces. Proc. see eae Hort. Sci. 223 295-308. 1926. Haller, M.H., jr. & Megness, J.R. The relation of eer area to the growth an mposition of apoles. Proc. Amer.Soc.Hort. Sed LBG=196. 2926; Harley, C.P. Normal variation in the chemical composition of fruit spurs and the relation of composition to ae bud formation. Proc.Amer.Soc. Hort.Sci. 22: 124-146. 1926. Hooker, H.D. Fruit bud formation and growth. fProc.Amer. Soc Hort .Sei. eet l2d\—126. 1926. Knott, J.E. Some conditions influencing the determination of Catalase activity in plant tissue. Proc. Amer.sSoc. ‘Hort. Sci. 22: 398-407. 1926. Knowlton, H.E. & Sevy, H.P. The relaticn cf temperature to pollen tube growth. in vitro Proc .4mer.$Soec.Hort.Sci. ge: ALO-Lis. 1926. Kraybi11, H.R. mifect of nutrition on the number of blossoms per Cluster and the dropping of blossoms in the tomaso. Proc .Amer.$oc.Hort.Sei. 22: 371-574. -1926. Lantz, H.-L. some o)servations on the effect of inbreeding on the vigor of awple seedlings. Proc.Amer.Soc. Hort. Bets mee Lide-13s., 192 “Mecli i Sh ie A. Furthe> evidenes of uncon stant siocics. roc.Amer.50 eet edlecd2. 1026. Peach trees on Merianna plum roots. McDenzels, L.H. Pollination stuwlies with certain New York stave epple varieties. Pree. Amer. Soc.Hort. Sei. Goamaraco., | L925. Meginty, B.A. & Thompson, RVC. Preliminary notes on tipe-burn of ietvuce. - os : ° At yt — Me. Proc. Amer.Soc.Hort.Sci. ee: Sei4346. lsc. Mecertneay, J.L. Relation of spur growth to blossom and fruit procuction in the Weasener aveie. Proc. Amer .Soc. HONGR ek - goe L26eLSS: | ao26. 5 ‘\ TT! Murneek, A.3. ta Genin cos — is fruiting oi fone % ] Preaek, Mme. Sec. Eortsseie, sec. Soler nignent in relation to the development of Jonathan-spot. Proce. Amersoce.Hort.Sci. do: 66= 625, eeveg., "A: disorder primarily of the color hearing region." eC Soft—scald and breakdown of apples as affacted by storaze temperavure. Prog. Aner.Soc.Hort. Sci rer 58-66. 1926. Potter, G.W. & Kraybill, H.R. Fruit spur. composition in relation to frvit bud formation. Proc.Amer.Soc.Hort.Sci. 223: 146-150. 1926. Rosa, J.i. Pollination and fruiting habit of the watermelon. Proc .Amer.Soc.Hort.Sci. 22: 351-333. 1926. _. - pening of tomatoes. Proc.Amer.Soc.Hort.Sei. G23 SLi~e322. i926. 186-29. Proc. Amer.Soc.Hort.Sc:. fcont.) Hoee. o.U. & Richey, U-W. A study of flower bud formetion in the Dunlap stravberry. Proc. eee Soc.Eort.Sch. 223 Que 260,., i926. Smith, 0. Some changes in the relations of plants and soil caused by sterilization of soil with steam. Proc. O77 Amer.Soc.Hort.Sci. 22: Boma, Locos Smith, 0. Steam sterilization of greenhouse scil and its effect woon the root rystem of the tomate Toc. admer.Soc. Kort. Sci. 22: dle-dl4. 1925. Svartwout, H.G. é Fruit habit of the grape. voc.fmer.5oc.Hort. Sei. 22; 70-74. 1926. Swingle, C.F. The use of bur-knots im the vege ive pi tion of avple varieties. Proc.Amer. cheat 223 228-230. 1926. oe 2 2s Sprays and spraying materials. Proc. Amer.Soc. Hort.Sci. 22: 44-53. 1925. vee of “plent cheracters in identification of red LE%LES ae 7eab . Proc. Amer.Soc.Hort. Se nd varieties of celery. Proc.Amer. Ci» DeenSee-Sar. 1826. wm Proc. & Trans. Roy Soc. Canada. \ Dickson, B.1. Pucther studies on saltation in the organism causing "black dot" disease of notato. - Proc. & ms. Roy Soc. Pala a 19iv7); 275-277. Ba cuca eee Re. raser, W.P. & Conners, I.L. The Uredinales of the prairie mrovinces of western Canad. Eroc. & Trens. Koy.Soc. Canada. III, 19(V): 279- 308. 1925. (Rec'd. Mr. 1926) Hae Saat oc. & Trans. Roy.Soc. Canada. (cont.) Ganong, W.F. L.W. Bailey. Proc. & Trans. Roy. Soc. Canada. III, 19 (Proc.): xiv-xvi. port. 1925 (Rec'd Mr.1926) ) Marie-Victorin, F. - 4 Tote sur un florule halophytique-cotiere reli- } quale dans le bassin du lac Saint-Jean. Prec. & | Trans. Roy.Soc. Canada. III, 19(1I): 97-108. : 1925. (Rec'd Mr.1925) : Marie-Victorin, F. : Sur quelques composees nouvelles, rares ou cri- \ tiques du Québec. Proc. & Trans. Roy. Soc. Canada. Ti, 2OCT): 79.96. Titasi ie pl. My.12925. (Rec?d i. Mr .1926) ( Cirsium minganense ,n.sp. Mrroc. Linn. Soc. N.S.W. Blakeley, W.F. Contributions to our kmovledge of the flora of New South Weles. Proc.Linn.soc. N.5S.W. 503 30d—= SoG. sDetegco. no-4y Grevillea shiressii, Tetratheca shiressii, Astrotricha crassifolia, Olearia stilwellae, n.sp. Cheel, 3. Two new species of Callistemon, with notes on certain other species. Proc. Linn. Soc. N.5S.¥. BOY wogegoo. S.1925. nocd: : Callistemon subulatus, C. chisholmi, n.sp. Chisholm, £.C. The Conuboyne Plateau. Its general conformation and flor. Proc. Jann, S0¢e.N.S.W. 50; 284-296. by L925, -no.3. List of the plants of tne Comboyne Plateau: p. 295-297 . Cunningham, G.H. Gasteromycetes of Australasia II-III. Proc. hinm. Soc. N.S.W. 50s 245-258, 367-373. ph. mxxiii- fase, sanvid. §., D.Lgeo neo . II. A revision of the germus Tulostoma. IlI.The genera Eovista and Bovistella. Rupp, H.M.R. Notes on species of Pterostylis. Proc.Linn. soc.N.S.W. 50: 299-310. ilius. $.1925. no.3é. 36-31. mee. Lann. Soc. N.S.W. (cont.) Walkom, A.B. Fossil plants from the larrabeen stage of the Hawkesbury series. Proe. Lamp. pec. N.S. W. q D0; gil4—2e%. illis., pl. xeiveaxrxi. 65.1925. no.3. Williams, M.M. The anatomy of Lindsaya linearis and Lindsaya microphylla. Proc. Linn. Soe. N.S.W. 50s 3oi- 404. illus. D.1925. no.203. Proc. Nat.Acad.Sci. Brieger, F.G. & Mangelsdorf, A.J. Linkage between a flower color factor ans self- sterility factors. Proc. Nat.Acad.Sei. Loe 248-255. Ap.1926. no.4. Experiments with Nicotiana sanderae (hort. ) Quart.Journ. Ind. Tea Assoc. Tunstall, A.C. Mycorhiza on tea plants. Quart. Journ. Indian Tea assoc. 1925, p.159. Quart. Rev. Biol. Fernald, M.L. The antiquity and dispersal of vascular plants. Guari. Mev, Biol. lL: gig=g45. Ap.1926.. nd.2. Morgan, 1T.H. Recent results relating to chromosomes and genetics. Quart. Rev.Biol, is 186-cli. illus. ap. 2926.00.24. sturtevant, A.H. Renner's studies on the genetics of Oenothera. Quart.Rev. Biol. 1: 283-288. Ap. 1926. no.2. Mueensl. Agr. Journ. Benson, A.H. Passon fruit culture. Queensl. Agr.Journ. gos aco=ecd. illus. Myr.1926. no.3. fryon, =H. Ear rot of maize. (Diplodia zeae (Schwein.) Lév.) Queensl. Agr.Journ. 25; 237-258. illus. Mr.1926. no.3. White, C.T. An interesting plant. Queensl. Agr. Journ. gaa efO=2rl. illus. Mr.1926. no.3. Gomphrene. leontopodioides. ds hh “ sgiig ensl. Agr.Journ. (cont.) White, C.7T. Weeds of Queensland no.41. Rivina (Rivina laevis) Queensl. Agr.Journ. 25; 274-275. eiusee MralSo6.. NOed. Rep. Marlborough Coll. Nat.Hist. Soc. Homey Gels Fungi. Rep. Marlborough Coll. Nat.Hist. soc. 74: 107-113. 1926. Puerto Rico. Tucker, C.M. La enfermedad de la raiz del cafe en los illeros. Rev. Agr.Puerto Rico. 165 129=130. Mr. 1926. NOw de Denis, M. t Revue des travaux parus sur les algues de 1910 & 1920 (aoncl.) Rev. Gén. Bot. 38: 164-172. Mr.1926. no.447. Guilliermond, A. Nouvelles recherches sur la structure des cyanéphycées. Rev.Gén.Bot. 38; 129-145, illus. Mr.1926. no.447. Likhité, V. Recherches sur le dévelonpement et la biologie . ao > de quelques ascomycétes (cont. ) Rev.Gen. Bot. 58:146-163. TES ee ee ee ONO ees a Rev.Eort. (Paris) Gérdine, J. Les cactées, ces plantes peuvent-elles redevenir t a 93: 34-86. Tonos. a la mode? Rev. Ho Ap.i6, 2326. no.4. Meunissier, A. . Les Erigerons. Hev,bort. 98: 90. ‘col.pis Apel6, 1926. no.4. Mottet, 5S. Une belle clématite automnale (C. rehderiana-~ C. buchaniana) Rev. Hort. 93: 93-94. illus. Ap.16, 1926. no.4. a ey 186 - 33. ‘Rev.Path. Veg. & Entom. Agr. Arnaud, G & Arnavd, Mine.G. Un Entyloma parasite des Dahlia. Rev. Path. Vég. & Entom. Agr. 12: 263=264. 0.-D.1925. no.4 (Rec'd Ap.1926) Blaringhem, L. Sur la germination des hybrides sur pied. Rev.Path. Vég. et Entom. Agr. 12: 306-316. illus. 0.-D.1925 (Rec'd Ap.1926) no.4. Wheat hybrids. Dufrénoy, J. Action des radiations ultra-violettes sur les zocsnores de Blepharospora cambivora Petri et de Ol thora omnivora parasitica. Rev. Path. Vég. (Rectd Ap.1926) no.4. Gaudineau, Mile. M. & Guyot, L. De queiques facteurs qui influencent le développement de la maladie du piétin du blé. Rev.Path. Vég. & Entom.Agr. 12: 317-342. pl. i- is O.=-D. 1925 (Rec'd Ap.1926) no.4. Nicolas, G. Observations sur le plomb, Rev.Path. Vég. m. Agr. le: 265-269, O.-D.1925 (Rec'd Science. (Lancaster, Pe.) Barnes, W.C. William E. Safford. science. 63: 418. Ap.23, 1966. no.1634. Shear, C.L. & Clements, F.E. The condition and needs of systematic mycclogy. science. €3: 323-395. Ap. 16, 1926. no. TGs. Scient.Month. bs thus. : J.C. A botanical shrine. Scient.Month. 22: 459- 462. illus. My. O26. no . Sie The homestead of Linnaeus and the Botanic garden at Upsala. Seed World. Stewart, G. a Color in alfaifa seed is important. Seed World. 19(9): 12-13. Ap.2d, 1926. 186 - 34. Journ. Sci. PRrstine, dsl evs Experimental vegetation; the use of South African indigenous tree seedlings as phytometers. SO. African Journ. Sci. ee: 197-214. N. 1925. Pits, sal. Vv. Platylophus trifoliatus D.Don: a contribution to its ecology. So.African Journ. Sci. 22; 144— 2G, WN.1925. Stead, A. Note on the fructifying action of heat on the pineapple. So.African Journ.Sci. 22: 215-217. N.1925. Ven der Bijl, PA. Descriptions of some previously unnamed South African: fungi So. African Journ. Sci. ees 167-169. N.1925,. Boletus stellenbossiensis, Daedalia rhodesica, Hypochnus eylesii, Polyporus acaciae, P. livingstonien- sis, P. transvaalensis, Lachnea capensis, Ascophanus durbanensis, n.sp. Van der Bijl, P.A. Preliminary list of fungi from Knysna end surroundings in the author's herbarium. So.African gourn, Sel. ee: 191-196. Netoes. Verwoerd, L. A contribution to our kmowledge of the South African Hyinenozastraceae. so.African Journ.Sci. eo: 161-166. N.282e8 Valliers, F.J.de. The revardation of the ripening of pears at high temperatures. So.Africen Journ.Sci. 22: BOD) N.L925. Special Crops. Curtis, 1G, Alterneria or "blight" of ginseng. Special Crops. nes. co: \LO2-105. fp.1926. no.284. puaz. Sper.Apr. Ital. Cusumano, A. stucio sull!influenza del boro nelle viante. Stez Sper.Agr.Ital. 58; 440-443. 1925. no.10—12. ys. fey = ‘a NO a ee on a iy Be, sper.Aer.Ital. (cont.) Festa, F. La semina fitta del frumento e 1™ardito." Staz. Sper.Agr.Ital. 58: 357-372. 1925, no.10—12. Manaresi, A. Ricerche sulle ouantita di principi nutritivi minerali che i vivai di peschi traggono dal terreno. Stas. Sper.Agr.Ital. 58; 317-336. 195. no.10-12,. Brandes, i.W. History of Kavangire sugar cane in Porto Rico. An account of the introduction and spread of Kavan- gire, a disease resisting variety. Sugar Bull. 4(14): 1-5. Ap.15, 1926. Coster, Ch. Hen eigenaardige vergroeiing van twee djati- starmien. Tectona. Lesviyeety2., pls Fy Loeb. no... English summary (A curious growing together of two teak-stems); p.171. Delmaar, C.N.J. Henige mededeelingen omtrent de in de residentie zuider- en oosterafdceling van Borneo voor- komende katiausoorten. Tectona. 19; 14-150. tees, HOses Hnglisk summary (Some observations on the different Kinds of katiau in the south-eastern province of Borneo); p. 149-150. Hart, og. M.J. aan -Wathelm Senlven me Oks Caleis s) Fike S Ph.D. » piesa) 28 Feoruari 13840 ~ 28 Septe 1925, ‘Tectona. 19: 173-174. HeLS26. NO. ce on? 5 Go @® 3 Lr | Van der Laan, ve Analyse cer bosschen in de onderafdeeling Pleihari van de S ofaear ee bandjermasin der zuider-— en oosteratdeeling van Borneo. Tectona. 19: 103— igs, HeA9e6, no.d,. Gaglish summary (Analysis of the forests in the district of fleihari of the circle of aj the southeastern province of Borneo.); p.122-123. : oy] ely, oi Mi / Bn i re Vaud. Martinet, G. Maladie verruqueuse de la pomme de terre. AditisSion des cultures pour semences. Terre Vaud. 18: 238-239. Ap.17, 1926. no.16. Wienhols, CH. ) Showy wild flowers thet do not need to be o protected. Torreya. 26; 17-28, illus. Weep. 1926. no.c. Connecticut wild flowers which need to be protected: p. 26-27. Connecticut wild flowers which do not need to be protected: p. 27-28. Redles, G. The persistence of some of our native plants. Rydberg, P.A, Two new species from the mountains of West Virginia. Torreya. 26: 29-33. illus. lir.- fine) 2926. 10.20 Aconitum vaccarum, Heuchera alba, sp.nov. Small, ts Ke A new bellflower from Florida. Torre yae e6; 35-36, Mr.-Ap. 1926. no-e. Campanule robinsiae, sp.nov. Small, J.K. A new palm from the Mississippi delta. Tonmeyaa e262 So=55% Ver=Ape 1926. no. 2. Sabal deeringiana, sp.nov. misc. Hort. Jones, L.R. Professor Emmett Stull Goff. Elmira, N.Y., 18&— Madison, Wisconsin, 1902. Wisconsin Hort. 16: lll-lle. Ap. 1926, no, 8% Remarks at the unveiling of his portrait. Yearbk. Dept.Agr. Ceylon. Gadd, C.H. Hevea mildew. Year-—book Dept. Agr.Ceylon. 1926, p.vKe-23, Gadd, C.H. & Ragunathan, C. A leaf disease of tea caused by Macrophoma theocola Petch. Year-oo00k Dent. Agr. Cevion. 2926, P.i6-18. pl. ix. fearbk. Dept. Agr. Ceylon. (cont. ) Gadd, C.H.. A note on branch canker of tea. Year-book Nept.Agr. Ceylon. 1926. p.7-8. pl. Vv. Macrophoma theicola. Gadd, C.H. & Bertus, L.S. A Rhizoctonia disease of Vigna. Year-—book Dept.agr. Ceylon. 1926. p.31-33. pl. xiii-xiv. Park, Me A die-back disease of dadap (Erythrina lithos- perma.) Yearbook Dept. Agr.Ceylon,. 1926.p. 9-12, pl. Fusarium sp. Zashchist. Rosl. (Prot.Plants. Ukraine) Spangenberg, G.E. ... About bunt on different sorts of spring- wheat. (Tilletia tritici (Bjerk.) Wint.) Zash- chist. Rosl. (Prot.Plants. Ukraine) 1925,1/2: 33-37, » Zeitschr.Bot. Zeitschr. Burckhardt, H. Untersuchung uber die gultigkeit des reizmengen- gesetzes fiir die lichtkriimmung der Avenakoleoptiile. Zertscour. Bot. 18: 27d-esire 1926. no. 6. Forst- u. Jagdw. Liese, Je Beitrage zur kenntnis des wurzelsystems der kiefer (Pinus silvestris) Zeitschr. Forst- u. bI28.) nd. 3. State Publications. Goss, R.\W. Nebraska potato diseases. Jn Ann. Rep. Nebraska Potato Improvem. Assoc. Ann.Rep.Nebraska State 5d. Aor geo, Dp. 764-7675, gatas. 1926, Kiesselbach, T.A. Winter wheat production. In Ann.Rep. Nebraska Crop Grow. Assoc. Ann.Rep. Nebraska State Bd.agr. 1925, p.c65-288. illus. 1926. Marshall, R.E. Some important factors influencing the successful growing of grapes and raspberries. In Ann.Rep. Nebraska State Hort.Soc. Ann.Rep. Nebraska State Bd.4e7r. 1925. p.585-592. illus. 1926. Vievil. New Books. te Publications (cont.) Werner, H.0. Spindle-tuber — The cause of "run out" potatoes. In Ann.Rep.lebraska Fotato Improvem, Assoc. Ann. Rep. Nebraska State Bd.agr. 1925, p. 719-741. 1926, Park, C..i. gradication of cultivated black currant in Oregon in relation to the white pine blister rust situation. Proc. West. Plant Quarantine Bd. Spec. Publ. Dept. Mer, Cait, 54: 78800" Paro. Strbiinecer, C.R. White pine blister rust in the west. Proc. western Plant Quarantine Bd. Spec. Publ. Dept. Agr. Calif. 54; 80-82. 1925. Hogstad, A. an investigation of the Americen wormseed as grown in South Dakota. South Dakota State coll Pete a: Hoch, Arts. Div, Enarms ouli., 2. 31 ps eolospl, 1=6. Nr.1926, anderson, J.R. Tret¢s and shrubs, food, medicinal and poisonous Plants of British Columbia. Victoria, Brit. Columbia Dept. iducation, 1925, Barclay, )., Bolus, H.M.L. & Steer, E.J. A book of South African flowers. (Capetown, Specialty press, 1925, Bean, We eh Ornamental trees for amateurs. London, Country Tit Gy Lede, L925, Bonnier, G. ‘ = tae s Flore complete illustrée en couleurs de France... suisse et Belgique. fasc. 80 pl. 475-480. 1926. Correa, A.M. Geosrafia general de la Provincia de Ticumén, Buenos “Ajres,1925. Flores p.65-75, New Books (cont. ) Ecological society of America, Naturalist's guide to the America Prepared by the Committee on the preservation of Serored conditions of the Ecological society of America... assembled and edited by the chairman Victor HE. Shelford... Baltimore, Williams & Wilkins Co. 192 Graebner, P. Beitrage zur flora des Urwaldes von Bialo- Wies. Berlin, Gebr. Borntraeger, 1925 (Bei- trage zur naturdenkmalpflege... bd.10, h.3) Hedrick, U.P. The small fruits of New York. Albany, 1925. 614 p. col.pl. (Rep.N.Y. State Agr.Exp.Stat. 1924/25) Hendry, G.W. The plant content of adobe bricks, with a note adobe brick making, by George W. Hendry and Mar— garet P. Kelly. San Francisco,1925. if Pp. pl. eben, Henshall, Mrs.4.S. (Fergerson) (lrs.J.A.) Index to about 1200 plates of native wild flow- Gers painted in natural colors by lr. H.F. Henshall Bull. Lloyd Libr. 25, Bot.Ser.3. Sap). 1925s Collection of plates in Lloyd Library, Cin- cinnati, 4 vol. represent collections arcund Tampa, Fla., 6 vol. collections from ihontana, and ebout £00 more plates, collections from Mississippi. Preface signed Walter H. Aoken. Lecoq, R. pacao. Paris, L925: Die naturlichen pflanzenfamilien... 2. stark vern. und verb. aufl., hres. von 2. Hngler. 13. bd Gymmospermae redigiert von BR. Pilger. lLeip- zig, W. Engelmann, 1926. = @ ref pen oloes of plants. Ne fey He HOLS, 2926, Sartory, A. & Maire, L. Compendium hymenomycetum. v.2, fasc.5. Lepiota, 1926. 26-40. i Books (cont.) Stamp, Dede \ The vegetation of Burma from an ecological y standpoint. Calcutta, Thacker,Spink & CO.<, Laan. Thom, C. & Church, M.B-. The aspergilli. Baltimore, Williams and Wilkins Co.,1926. Vermorel, VY. Maimel pratique de la destruction des mauvaises herbes,. Paris, Librairie agricole de la Maison rustique, { 1925] Vilmorin, P.de. e Manuel de floriculture. Paris, J.-B.Bailliere, 1926. Weaver, J.5. Root development of field crops. N.Yes McGraw-Hill Book Co., 1926. Weston, T.A. Te La Mare, 1926, Filed out of place See also Bull.Soc.Bot France for other entries. Emberger, L. Le domaine naturel de l'arganier, SBull.Soc, Bot.france. 72: 770-774. Ja.1926. no.7-8. Félix, A. Contribution des botanistes berrichons & l'étude de la flore de la Sologne. Bull. Soc. Bot. France. 72: 785=787. Ja.19e6.no.7-8. Gandoger, M. Les variations onomastiaucs ces Micromeria et la question du trindme. Buli,, 60¢. Bot, France, 2s 700-705. N.1925, no. 5-6, Gardet, G. Muscinées nouvelles ou méconnues des environs de Nancy. Bull. Soc. Bot. France. 72: 559-541. No1925. no.5-6. Gaussen, H. 7 4 propos dfespeces nouvelles pour la flore vyréueene. Bull. Soc. Bot. France. 72: 8254 829. Ja.1926. no.7-8. Index bibliographique: p. 828-829, Si, - ——— hwble atk Eat Lah : isting Nh ate ee SA nie. t ee Lo td, cree oes we Ol alae # son " anbaks uf ath tj naan ee ihe; ‘ oy cy Can ty fi Fi ea Bas hey ' ws wi aor: 1A P ‘ va i, 7 ay ety ia Ayat : oly dee iS « mr i ‘ i! : ; \ i y { rf ri , je ‘ Le Segret, L. abbe. La botanique en Sologne, autrefois et aujourd! hoi. Bull. Soc.Bot. France. 7; 763-768. J?.1966. no.7-8, Segret Lue Sur un Ranunculus hybride de Lthololeucos et du trivartitus. Bull. soc. Bot. France. 7é: 782-785. Ja.1926. . Ranunculus felixii. CURRENT LITERATURE [{y ADDITIONS TO THE BOTANICAL CATALOGUE, BUREAU OF PLANT INDUSTAY. A ‘ COMPILED FROM PUBLICATIONS RECEIVED IN THE : LIBRARY OF THE UNITED STATES DEPARTMENT OF AGRICULTURE, WASHI TON, D, Cc. Rg dorssi. K. Veter lLandb. Denmark, (Kobenhavn) ww Ferdinandsen, C.C.F. & Winge, 0. Cenococcum Fr., a monogrephic study. Aarsskr. q K. Veter. Landb. Denmark. 1925; 332-382. illus. of (Rec'd 1925) Helms, J. Garle taks i Danmark, Aarsskr. K. Veter. Landb. Denmark. 1925: 186-247. illus. (Rec'd 1926) inglish summary (Old yew-trees in Denmark) k Larsen, C.5. PA Ner forstbotaniske have i Charlottenlund. Et . bidrag til dens historie. Aarsskr. K. Veter. Landb. Denmark, 1925: 17-62. illus., map. (Rec'd A 1926) Ruglish summary. ifjller, D. din neues enzym — glykoseoxydase -— aus Aspergil- lus niger. Aarssix. K. Veter. Landb. Denmark. 1925; 329-331. (Rec'd 1926) )Agr. Journ. India (Celevtte,) Venkatraman, 7.S, Studies in sugarcane germination. Agr.Journ. India. #2l; 101-106. illus. wMr.1926. no.2. Allgem. Forst-u. Jagd-Zeit. (Frankfurt, Am. Nain) Guenther, xX. Die eigenart des tropenwaldes. (Auf grund eigener studien in Indien und Brasilien). aAllgem. forst. u. Jagd.-Zeit. 102: 121-123. plates. Ap. 1926. Amer. Bee Journ. (Hamilton, I11.) Pellett, te Ge { Southwestern honey sources no.3. Some desert trees. Amer.Bee Journ. 66: 231-233, illus. My-1926. no.5. ~e — pietieg ae Te =< t = = “2 — yf tae. Sper Fruit Grow. Mag. (Chicago} Darrow, G.li. Essentials in strawberry culture II. The strawberry root and its functions. Amer. Fruit. Grow. Meg. 46(5): 7, 23. illus. My. 1926. Journ.Sci. (New Haven, Conn.) William Tufts Brigham. Amer. Journ. Sci. Vell; 456-457. My.1926. no.65. Notice of death. Amer. Midl. Nat. (Notre Dame, Ind.) Bush, Bells The Missouri species of Hlymus. Amer. Midl. Nat. 10: 49-88, lir.—My. 1926. no.2-3. He mackenzii, n.sp. Amer. lus. Nov. (New York. ) HoLiiek, A, Report on a tree trunk and associated lignitic déoris excavated in Manhatten Island. Amer. us. Hav. Ao,o13. 6 p. Hy. Legs. / Amer.Nat. (Lancaster, Pa.) Mth, Erwin F. Recent cancer research, Amer.Nat. 60: 240-255. fy,.-—Je.1926. no.668. Ann. Agr. Suisse. (Berne) Faes, H. & Staehelin, M. Le rougeot ou rougeau. Ann.Agr. Suisse. 27; Werdale ‘tilus., colspl. RYE. NO. dL. Ann. Epiph. (Paris. ) Ducomet, V. & Foex, HE. Introduction } me étude agronomique des rouilles des cérdéales. Ann. Spiphyt. 11: 311-411. 3 r- eG > O33 Qo F hoc: =r Mm * 8 1 a ole Rs a gaa mite . A aks 4 by i Szkodn. Roglin. (cont.) Konopacka, W. } Rdze zboz0we w Skierniewicach wr. i- rouilles des cérélies A Skierniewice en 19% Choroby i Szkodn. Roglin. 1(4); 31-35. 1926. English summary: p.3d. Fiekarski, A. hak ziemiaczany w wojewodztwie Slesiiem w roxu 1925 (Der kartoffelkrebs in der wojewodschalt Schlesien im j. 1925) Choroby i Szkodn. Roslin. 1(4): 1-11. 1926, 4 ne 5 German resume; p.1ll. Siemaszko, VW. Notatixi fitopatologiczne III (Phytcpatholosical notes III) Choroby i Szkodn. Roslin. i(4); 43-51. 1926, 1. Zenilizna pomidorow (Phytophthora infestans De By f. sp. lycopersica. ¢. Maczniak debowy (ificrosphaera alni (D.C.) Wint. var. quercira.) marc. secc. Prop. e Inform. Min. Agr. Argentine (Buenos Aires) Calendario de patolegia vegetal y zoologia econdmica. Circ, Secc. Propag. e Inform.ifin. Agr. Argentina. 601, 54 p. illus. Ap. 1926. Clos, B.C. Leguminosas forrajeras de la flora Argentina Ie Care. Séec. Prop, e Inform. Win. Agr. Rep. Argentina. boo, 20D. illus. Mr..9e26s * I. Medicago L. (Alfeliva, lupvlina, tréboles de carretilla) Nelson, 3M. Hl trigo "Kanred,"! wire. § Inform. Min, Agr. Argentina, 597. Il Coltivatore (Cassone) Gabotto, Le La bietola da zucchero e la cercospora. Ti Coltivatore. 72: 360-361. Ap.30, 1966. no.l2. Cercospora beticola. Mecorment. Biol. Soc. Sci. Fenn. (Helsingfors) Mevrmen, O. The chromosome benaviour of some dioecious plan and their relatives With special reference to the sex chromosomes. Comment. Biol. Soc. Sci. Feun. v-<,no.3. 105. p. illus. 1925 (Rec'd My.1926) i ey lap tert foes , J i ore t "7 . ‘ ‘ee, i j “1 ty We f wy . er} i" y AS) “ wy ( i 4 . 1 ha ' : f ‘ aa { ih Thy at * by pe 4 ’ Bi f | ! Meurman, 0. Ueber chromosomenzahlen und heterchromosomen bei ditzischen phanerogamen. Vorlaufige mitteilune. Comment. Biol. Soc. Sci. Fenn. v.2, no.c. 4 Pp, 1925 (Rec'd My.1926) Bompt.Rend. Acad. Sci. Paris. Brandza, M. : Sur la polychromie des mycomycetes vivant en plein soleil. Compt.Rend. Acad. Sci. Paris. 162: 987-989, Ap.19, 1926. no.16. Chemin, EH. Sur une floridée endophyte Colaconema? reticula- tum Batt. Compt. Rend. Acad. Sci. Paris. 182: 962-964. illus. Ap.19,. 1926. no. 16. Combes, R. Btude de la migration automnale des substances azotées chez le chéne, par l'analyse de plantes entiéres. Compt.Rend.Acad. Sci. Paris. 182: 984- Bore) Apels, 1926. nove, Joyet—Lavergne, Ph. Sur les différances des potentiels d!loxydation réduction dans les spores d'une préle: Bouisetum arvense. Compt.Rend. Acad. Sci. Paris. 182; 980-98. Ap.19, igeb. no.26, Lippmaa, T. Sur la formation des chromoplastes chez les phanéroganes. Compt.Rend.Acad.Sci.Paris. 182: 1040-1042. Ap.26, 1926. no.17. Compt. Rend. Soc. Biol, Posris. Dafrénoy, Jie La cytologie du Blepharospora cembivora Fetri. Compt.Rend. Soc. Biol. Paris. 94: 997-999, illus. Ap.23,1926. no.13. Grassé, P= Ps Sur le stigma ou appareil perabasel des euglénes. Compt.Rand. Soc. Biol. Paris. 94: 1012-1014. Ap.23, f9e64 Nos lS. Guilliermond, Calvino, E.M. de. Considerazioni sull'applicazione del metodo Mendeliano alla produzione di varieta di rose. Costa Azgzurra Agr. Flor. 6; 95-99, Ap.1926. no.4. Country Life. (London) Cox, H.HeM. Rhododendrons in the east of Scotland. Personal observation is the keynote of success in one's gardening, Country Life. 59(Suppl.): xcii, xciv. illus, Ap.24,1926. no. 1529. Taylor. 6.x Primulas for the bog garden. Country Life. SOlsupela)selv, xcvin Wilde Ap.e4, 1926. no. 1529. Dansk Fréavl. (Kobenhavn) Afsvampning af runkelroefrp og sukierroefr#. Dansk Frdavl. 9: 59-61. Ap.15, 1926. Deut. Landw. Presse (Berlin) Floralia Apvel, 0. Gelbfleckigkeit der kartoffelstauden. Deut. Landw. Presse. bos £09. colypiy) Ap.e4t, 1926. no.17. Molz, 3. Ueber den heutigen stand der frage der bekémpfung des riibennematoden, Deut. Landw. Presse. 53; 195- 196. Apel’, 2926. mo. 16. (Assen, Netherlands) Schenk, P.J. Ziekten van de chrysant. FPloralia. 47: 250-251. ABeo, ot Geb. NO. 16s Oidium chrysanthemi, Puccinia chrysanthemi, Sep- toria chrysanthemi (S. rostrupnii), S. chrysanthemella, A “Bia Vermaas, T. Vor telknobbel. Floralia. 47: 233-234, iy i6e (2926. no. 1S, \ Florida Grow. (‘Tampa) ’ Cardwell. G.A. Sypreying and harvesting the watermelon crop. Plorida Grow. 33(19): 7, 13. My.8,1926. Control of anthracnose, treatment for the prevention of stem-end rot and careful handling in harvesting are all of great importance in being able to successfully market a crop. ' Forstwissensch. Centralbl. (Berlin) Rubner, K. Die forstlichen verh#ltrisse ruméniens in pflan- zen-geographischer betrachtung {schluss) For st= Wissensch. Centralbl. 48: 243-258. illus. Ap, Osby OL. | Fruit World. Australasia (Melbourne) I McClelland, N. & Tiller, L.W. Ma Cool storage investigations in New Zealand, ee season 1325, Fruit World Australasia. 27: 179- \ 18. ~Ap.1926.. no. 4, Thomas, F. The effect of defoliation of the growth of the tree. rut World Austratecta. ar: L395. Ap. 1926. no.4, _ Garden. (London) Bean, Weds Shrubs for walls (cont.) Garden. 90: 266-267. dilus., My.1, 1926. no.esei. i \ Briscoe, T.W. f Aquatics for present planting. Garden. Ws: q 2524253. illus. Ap.24, 1926. no.2840. i ( Schneider, C. Some flowering barberries. Garden. S90: 263-264. ibis. ysl, 1926. noveear, Wilson, E.H. » A noble Chinese tree. Garden. 9%: 249-250. . illus. Ap.24,1926, no.2840. Tmya orientalis. soak hie, ATR iN) Gard. Chron. (London) Gartenw. Brown, N.E.; Mesembryanthemum (cont.) Roodia. Gard. Chron. Ris, sos GOS. illus. Ap.24, 1926. no.c. R. digitifolia, only species. Friend, H. Classical and legendary gardens V. Suhkavati and Buddhist paradises. Gard Chron. III, 79: 306. Ap.c4,1926. no.2052. Grugg, H.N. & Hatton, R.G. Fost-dlossoming use of lime-sulphur spray, and fruit-dropping. Gard. Chron. III, 79: 324-325. lias. My. 1, 1926. no,205S. nenry, A. Glyptostrobus pensilis. Gard. Chron. III, 79; 309% - ti = < U : . . ~ c. . - co CF ~) Sot} ‘ > weg : ’ SASS el ‘c S : i A ~ d J 6 F : 3 aoe : ‘ . i “ i n. Genetics (cont.) Frederikse, A.M. Snecies crossing in the geuus Tenebrio. Journ. Genetics. 16: 353-362. pl. xxviii. Ap.1926. no. 3. Journ. Min. Agr. Gt. Brit. (London) Bagenal, N.P., Goodwin, W., Salmon, E.S. & Ware, W.M. The control of apple scab. Journ. Min. Agr. Gt-Brit. 33; 38-49. plates. Ap.1926. no.l. Smith, X.M. Chrysenthemmm eelworm, Journ.Min.Agr.Gt.Brit. poe SreGO. pl. Ap.1926. nol. Aphelenchus ritzema-bosi. Si Pharm. & Chim. (Paris) Herissey, H. “ate Sur la recherche de laspéruloside dans lee vegetaux. ixtraction de ce glucoside du Galium aparine L. Journ. Pharm, 118(VIII,. 3): 353-362. Ap.16, 1926. no.8. wourn, Soc. Agr. & For. Sapporo, Japan. Haneinon, I. tudies on some physico-chemical properties of the rice secd and the growing curve of its germ Journ. Soc.Agr. & For. Sapvoro, Japan. 17(77):; 1-26. ir. 1926. Text in Japanese. Cont. paging (397)—(422) Tacawa, Is Experimentelle studien uber das saatbeizmittel 'tillantini Journ. Soc.Agr. & For. Sapporo. Japan. 17(77): 27-80. pl. Mr.1926. Text in Japanese. Cont.paging (423)—(476) Yamamoto, Y. Studies on some species of the soil-Rhizopus. Journ.Soc.Agr. & For. Sapporo, Japan. 17(77):; 8i- ll2. plates. Mr.1926. Text in Japanese. Cont. paging (417)-—(426) rn.Soc.Nat.Hort. France. (Paris) Chevalier, Ch. A propos du Begonia splendida. Journ. SOC. Nat. Hort. France. IV, 27: le5-1e7. Mr.1926. Chevalier, Ch. Le Begonia rex et ses hybrides. Journ. Soc. Nat. Hort. France. IV, 27: 117-125. Mr.1926. Landscape Arch. (Brookline, Mass. ) Van der Laan, W.C. & Legg, W.D. Lorida plants, a series of lists for reference. Landscape Arch. 16:169-172. Ap.1926. no.3. i.e Trees. K. Landtbr. Akad. Handl. o, Tidskr. (Stockholr) iandtors, T. Avdelningen fér lantbruksbotanik. In Arsberattelse for verksamheten vid Centralan- stalten fSr forsdéksvasendet &c. 1925. K. Landtbr. Akad.Handl. o. Tidskr. 65: 320-323. 1926. -no.4. Landtm. Tids. Landti. (Stockholm) Tedin, 0, Kampen mot vetesvartrosten i Nordamerikas Forenta Stater. Landtm. Tidskr. Landtm. 9: 328-331. Ap.2c4, 1926. no.17. layan Agr. Journ. (Kuala Lumpar) Sharples, A. Treatment on "“wet-root rot! in Malaye caused by Fomes pseudo-ferreus. Malayan Agr.Journ. qa (S2—o6, F. 1926. now. “Minn. Hort. (ilinneapolis) Harvey, R.B. The ripening of fruits by ethylene gas. linn. Bort. 4: 140. My.1926.. noos. Misc. Publ. Gt.Brit. Min. Agr. & Fish. (London) Pethybridge, G.H. Rsyort on the occurrence of fungus, bacterial and allied diseases of crops in Engiend and Vales for the years 1922-1924. Misc. Pobl.Min. Agr. & Fish. Gt.Brit. Ses let Pp. L926. Cover title: Fungus and allied diseases of crops, 1922-24, Mitt. Deut.Landw. Ges. (Berlin) Opi tz ’ K Die kornschwere des roggens als sorteneigen- schaft (concl.) Mitt. veut. Land. Ges. 41: H4- 345. Ap.17, 1926. no.16. Schaffnit, BE. Zun stend der trockenbeizfrage. Mitt. Deut. Landw. Ges. 41: 361-364. Ap.24, 1926. no.17. Mollers Deut.Gartn. Zeit. (irfurt) Fric , JM Ve Der kakteenjager. Mollers Deut. Gartn.-Zeit. 41: 140-143. illus. Ap.21,1926. no.lé. Mycologia. (Lancaster, Pa.) Hits, RoR. Stratified sporophores of Polyporus gilvus. Mycologia. 18: 111-113. My-Je.1926. no.3. Krieger, L.C.C. Sketching fleshy fungi with the aid of the camera. lucida. Mycologia. 18: 132-133. pl. 17. My.-de. 26." “no.3d. Macbride, T.H. A bit of Polynesian mycology. Mycologia. 18; 125-131. My.-Je. 1926. 00.35. Badhamia calvescens, Ccoremium gracile, n.s. Rosen, H.R. A new Amanite from Arkensas. Mycologia. 18: gf=O2s Pls 9-11. My-Je. 126 40,3, Amanita arkansana sp.nov. Ryan, R.W. The development of the perithecia in the Microtkyriaceae and a comparison with Meliola. Mycelogia. 18; 100-110. pl. 1z—-15. My.-de.1926. NO. od. Wietzel, HH. & Kern, F.D. The smuts of Porto Rico and the Virgin Islands. Mycologia. 18: 114-124. pl.l6. My.-Je.1926. no.3. \ \ fl Gaae 14 Oho 9! t. Nurserym. (Hatboro, Pa.) Ilex fujisanensis. Nat. Nurserym. 34; 1¢7. illus. My.1926. no.5,. Nature. (London) Cockerell, T.D.A. Ecotypes of plants. Nature.117: 588. Ap.24, 1966. no.2947. Comments on Turesson's article (Plant species iu relation to habitat and climate) in Hereditas v.6, 1925. Dodd, A.P. The campaign against prickly-pear in Australia. Nature. 117: 625-626. My.1,1926. no.2948. Work of the Commonwealth prickly-pear board. Naturwissenschaften (Berlin) Pringsheim, E.G. Ueber starkewanderung und wanderstarke. Naturwissenschaften. 14; 305-307. Ap.9, 1926. no. 15. Norsk havetid (Oslo) Jérstad, I. Epleskurven (Fusicladium dendriticum Venturia inaequalis) (concl.) Norsk. Havetid.. 42: 69-72, Ap.15, 1926. no.6. Notice Off.Nat. Mat. Prim. Vég. Drog. et Parfum. France. (Paris) Ripert, J. Catture de la menthe Franco-Mitchan. Notice Off. Nat. Mat. Prem. Vég. Dres. e+ Parfum. France. ROieae oe P, Illus., pli tedwe Ap. 1926. Nuestra Tierra Buenos Aires. Propiedades medicinales de las plantas (cont.) Nuestra Tierra Buenos Aires. Gree. Mr.l926. nowl43. Solanum lycopersicum L. o Lycopersicum Dum Trelles, J.B. Notas acerca de las royas del trigce. Nuestra Tierra Buenos Aires. 9: 76-77. illus. Mr.1926, no. 143, Nuovo Giorn.Bot. Ital. (Firenze) Calvino, E.M.de. Caratteri xerofitici della canna da zucchero. Naove Giorn. Bot. Ital. n.s., 33: 5-19. illus. Ja.1926. no.1l, | Giorn.Bot. Ital. (cont.) Cobau, KR. Flora v2scolare he della Citt& di Liilano (concl.) Muovo Giorn. Bot.Ital. 33: 39-64, Ja.1326. no.1l. Figini, G.P. L'ereditarieth delia fasciazione nell! "Antirr—- hinum majus" L. Nuovo Giorn. Bot.Ital. n.s., 335: 65-87. Ja.i926. no.1. Forti, A. Giovanni Battista De Toni. Appunti bibliografici e bibliografia. Nuovo Giorn. Bot.Ital. neSes 33; 103-151. port. Ja.13226. no.1. Pempanini, R. L'esplorazione botanice del Dodecaneso dal 1787 al 194. Huovo Giorn. Bot. Ital. n-s., 33: 20-38. Jae i196. no.1l. zenari, S. L! “Hemerocallis flava" L. in Italia. Nuovo Giorn.Bet. Ital. nu.s., 33: 88102. Ja.1226. no.1. Oesterr.Bot. Zeitschr. (Wien) Fuchsig, H. Yergleichende anatomisch—physiologische unter- suchmmgen an formen von Fontinalis antipyretica. Oesterr.Bot. Zeitschr. 75: 1]14-i21. illus. Ap.-—Je. 126. no.4-6. Mirskeja, L. Verénderungen an pflanzen, hervorzgeruien durch entfermmg der bluten. Oesterr. Bot. Zeitschr. 75; 85-95. ilivs. Ap.-—Je.1%6. no.4-6. Mirabilis jalepa, Zinria elegans, Ageratum mexi cam. Pirschle, K. Zur lage der zellkerne in den sekretkam4len der umbelliteren. Oesterr. Sot.Zeitschr. 75: S6—- 105. illus. Ap.—-Je.1926. no.4-6. Rosenkranz, F. Min beitrag zur blattanatomie der cattung Plantago L. Oesterr. Sot. Zeitschr. 75: 12]-124, illus. Ap.—Je.1926. no.4-6. Meg aaa polio at Pe vi . 7 f ’ 7 Ms anak : a } : : sy { fal & ae i ‘ ina OD : Me ib? ‘ ; & ‘ a by ty F yore po ‘ +7 | ~~ i 4 by eo “ ai ‘ a So ods face. Buhy. SES et ke EE ee Oh, A eg SE ae, oe : wea . : a esa ook oe a "De » Bhs a OM Se ht 8 i ‘ 1 , er : we « Fi 5 \ J ' Sat bea hike PEL ‘ ee ! : cat | 15 ene < : ; ee oy ha | ¢ ie i wi a eal a ‘A y fe kre SO ae aa EG) Ra een a ND CES) ee re | Oia ae J fi i = i 2% Ya 5! ee Tem y ve j ? aa «Dae hie BS oat, pe ) ae Mame yy. \ , hae: We A ‘ AxY et | \ , i a) q dy) ‘, i } h : 1 , rh Th ‘ i 4 rey j \ Wir ry, WP,’ 187=26 . Oestcrr., Bot. Zoitschr. (Con%.) schnarf, X. Ueber die samenentwicklung einiger sramineen. Oesterr, Bot. Zeitschr. 75: 105-113. illus. Ap.~-J0.1926. no.4=6. Kleine veitraége zur entwichlungsgescguchte der angiospermen VI. Steinbock, H. [iy Ueber den anatomischen bau des markkorpers iniger koniferen-hdlzer. Oesterr. Bot. Zeitschr. 753 65=84. illus. Ap.-Je. 1926. no.4-6. Orchid Rev. (Richmond, Engl.) Broadway, W.E. Trinidad orgkids. Orchid Rev. 34: 67-68, LO3=108. illus. {@m-Ap.1926. no.393-394. Perfum. & Essent. Oil Rec. (London) | The Clematis in the perfumer's art. Perfum. & Essent. Oil Rec. 17: 136-137. Ap. 1926. no. 4. Hampton, F.A. r e a y Fad a Fragrant spring flovers. Perfum. & Essent. Oil Heo. 17: 184-135. 4 Ae. i926. nowt. ? ‘ The essential oil of Briosyemon myoporoices (De -C.) Perfum. & Essent. O31 Rec. 17: 131. Ap.1926. no.4, * —_ Petit Journ.Agr. (Faris Deville, Pecparat ion des bouillies mouillantes et adhérentes. Petit Journ.Agr. 30; 555. illus.. Mie, 1926, nocl5! Phytopath. (Lancaster, Pa.) Douhin, M. . The fusariosis of cereal crops in European RusSia in 1923. Phytopath, Ls " 305-308. Ap. 1926..°n0.4. Gilchrist, G.G. The EL aes of resistance to footrot caused by Asccchyta sp. and some other a in the epicotyp of the pea. Phytopath. 16: 269-276. pl. xx. Ap.1926. no.-2. | Shek i .) sear: Nahe Ih 4 , a a ey Neha ns ch Whe erat) ee ae fay peas ane | et Py tl , } alle) * ) iM A fs need eset | . sat ME ¥ ee 187-27. Phytopath. (cont.) Goss, R.V. Transmission of potato spindle-tuber by cutting kmives and seed picce @ontact. Phytopath. 16: 299-305. pl. xvi. Ap.1926. no.4.. Grier, N.M. Device for increasing the capacity of moist chambers. Phytopath, 16: 309-310. illus. PpelLI26. Nd. Rosen, H.R. ie Bacterial stalk rot of corn. Phytopath. 16: 241-267. illus., pl.xvii-xix. Ap.1926. no.4. . Phytomonas dissolvens, (Psdudomonas dissolvens, Rosen) comb,nov. Uppal, BaNe Relation of oxygen to spore germination in some species of the peronosporales. Phytopath. L6: 285-292. -Ap. 1926, no.4. Wellman, F.L. Occurrence of club root on Chinese cabbage. Phytopath. 16: 310. Ap.1926. no.4. Diseases reported on this plant in 1912, Woronichin, N.N. moped isiun aucasicum Woromich. in Trans- Caatcasia and ie ee Phytopath. 16: 293-297. Ap.i926. no. ; . Includes also some Giscussion of the origin of Caucasian Rhododendron. Proc. Iowa Acad. Sci. (Des Moincs) Abbott, Hey. Kotes on the fungous flora of Iowa soils Proc. Iova a ie Z1(1924): 115-117. [19267] Axvthur, se. The Uredinales (rusts) of Iowa. Proc. Lowa Acad.Sci, 31(1924): 229-255. [192671 Buchanan, R.E. . The classification of the enzymes of micro- organisms. Proc. Iova Acad.Sci. 31{1924): 107-109. [19264] | 187=28 Proc. Iowa Acad.Sci. (Des Moines) (cont. ) Cratty, RI. Pa The genus Rumex in Iowa. Proc. Iowa Acad. Sci. 31(1924); 213-216. [£19267] Cratty, RI, Tova plant notes. Proc.Iowa Acad.Sci. 31(1924); 189-192. f9267) Davis, W.H. 7 _ The house fungus Merulius lacrymans (Jacq.) Fr. Proc.’ Iowa AcadsScei. 31(1924): 1694176. illus. L1926? Hiwaa, AT. The botanical work of Dr. L.H.Pammel at Iota State College. Proc. Iowa Acad. Sci. 31(1924): 139- | yi. [19267] Harr, CH. The physiology of growth. Proc. Iowa Acad. Sei. 31(1924): 175-182, [19267] Fennell, R.N. The Polyporaceae of Iowa. Proc. Iowa Acad, Sei, 351(192+): 193=204. [19267] Fenton, FA. A case of arsenical injury to tomato plants. Proc. Towa Acad. Sci.) SiCse4): 135137. illus. [1926? ] - Jaques, H.E. _ A ten years phenological record of the spring flowering plants of Henry County. Proc.Iova Acad. Sci. 31(1924): 225-227. [19267 ] King, CoM. _ Viability tests of seeds of different ages. Proc. Iowa Acad.Sci. 31(1924): 257-264. [19267 ] Mills, W.R. Lilivm michihanense Farw. in Iowa. Proc, lowa Acad. Sci. 31(1924): 265-268. pl. [19267 ] "The writer is firm in the belief that it is a distinct species," Running title: Wild lily in Iowa. 13729. Proc. Iowa Acad. Sci. Moy ) Muncie, J.H. & Berkhout, C. Water aca in apple trees eee with crown gall. Proc. Ijwa Acad.Sci.31(1924): 143- Me. pl. >) tasears Pammel, L.H. A century of botany in Iowa. Proc. Iowa Acad. Sci. 31(1924): 45-68. [19267] Pammel, L.H. & King, C.M. Further studies of the germination of woody plants. Proc.Jowa Acad.Sci., 31(1924 ): 157-167. illus. [19267 ] Contr. n. 7. on the germination of woody plants. Poulter, R.W. Some winter flowering plants. Proc. Iova Acad. Sci. 31(1924): 271-274. illus. [19267 J Shimek, B. The prairie of the Mississippi River bluffs. Proc. Ive. Acad. Sei, 31(1924): 205-212. illus. [i926? | Proc. N.Y. State Hort.Soc. (Geneva, N.Y.) Buchholz, A.B. Plant diseases in 1925. Proc. N.Y. State Hort, Soc. 1926 (7lst Ann.meet.): 18-23. Massey, L.M. The story of fire blight and its control. Proc. N.Y. State Hort.Suc. 1926(7lst Ann.meet.): S2-58. Oskamp, J. Apple scald. Proc. N.Y. State Hort.Soc. 1926 (71st Ann,meet.): 191-196, ankin, W.H. Raspberry mosaic control in the Hudson River Valley. Proc. N.Y. State Hort.Soc. 1926(71st Ann, meet.): 172-178. Shear, E.V. Field trials of spray materials on apples in 1925. Proc. NeY. State Hort.Soc. 1926(7lst Ann.meet.): 145= at Oe Experiments with bordo sprays against bitter rot; experiments with sprays against apple scab; making bordo- oil spray. ‘ i Toy oy ‘vn | Sie tis ‘ Wt ie 187~50. Publ. Fac. Sci.Univ. Masaryk. (Brno) Sirjaev, G. Onobzychis generis revisio critica pars prima Publ. Fac. Seis Uhivs Masaryk. 56.. 196, [2] p. illus., xvii pl. 1925 (Rectd 1926) ar? . “4 ° S-f . - -? 5 v Wastin zemépisného rozSifeni ligejiki na Moravé vzhledem k pomérum evrospskym srovnavaci studie fytogeograficka (A sketch of the distribution of lichens in Moravia with regard to the conditions in Europe. A phytogeogranhical comparative study. Publ. Fac. Sci, Univ. Masaryk. 55. 151 p. illus. (maps) 1925 (Rec'd 1926) Czechoslovakian with English summary. wz, ds v Puerto Rico Agr. (San Juan, P.R.) Popenoe, W. Introduccién de plantas titiles: su importancia para la Amcrica latina. Puerto Rico Agr. 2(5): 7mll, 2-45. illus. My.1926. Rev. Gén. Bein (Paris) Cuénot, Li. W. Bateson, Rev. Gén. Sci. 37: 194=195. Moye yhe6. Nos? Rev.Sei. (Paris) Mercier, A. Les orchidées au Brésil. La forét. Rev.Sci. 64; 244-247, illus. Ap.24,1926. no.8. Riv. Biol. (ifilan) Carbone, D. L'imminita nelle pionte. Riv. Brollies 62-73. Ja./Fo1926. no.l. Riviste sintetiche. Mattei, G.E. La variegatura delle fogile e dovuta a batterii? Riv. Biol. 8: 41-61. illus. Ja./F.1926. no.1. Provvedi, F. Sulla trasformazione del gluccosio in acido ci- trico operata da ifomiccti. Biv. Biol. 8; 16=22, Ja./7.1926. no.l. Penicillium pfefferianum should be considered identical with P. crustaceum or at most biological varicty. (a ae jaa lt Woh ae pnd Ene y. ; be or it he VE AG ree i, rey pices "i beige if nthe wodnz Pay en i oy oon ; ee . ike flee | el “fal ees aie 7 wks ein in eee ae ; ; :: r ml , Nee ‘a i‘ (ae SOP ORs. A avers Wiehe) al ase yabioy E's : 4h ety "es Feeds ®.) nei a pad RAED 8 meer 3 as ce ra py (OO, FERS £60 O18 Ofori Le Tam aie wave deonde rid Le 4 4 ‘a é " . he Ay ad x mh pa ad oe Mi PSG ; é : adore + atta! ee , OIE ened od bigots titer beth or jwrEttstues r , at f : ; J me S54: uf is £% ve sie 4 te Neg" ssa i) Bri bes we } > Pies 4 RY! } ith aac 187-31. Riv.Biol. (cont.) Rivera, V. Trasformazioni indotte dai raggi X in tessuti tumorali vegetali. Riv. Bente OF 1-15, illus. Ja./F.1926. no.l. Crovm gall induced on Pelargonium zonale & Ri- cinus communis. Science. (Lancaster, Pa.) Kelley, A.P. Conservation of our native chesin Science. 63: 476-477. My.7,1926. no.1636. Lloyd, F.E. & Scarth, G.V. The origin of vacuoles. Science. 73: 459-460. ier et 1 i « =* ’ (* eh, ) i + ‘4 jaa 7 ies * ; i sjcek Gee had ce) 4 mS 4 L ¥ ? C 3 e 4 t . Ae Via , : ~/? i} y ns ahr re ¥ a £ o ro > Tk elt + ’ eq ’ + PF dee ah % a + fwd dae a Ais, ; i \ ten ul i) 187-33. frop. Agriculture.West Indies (Trinidad) Ashby, S.F. Read stripe of sugar-cane. Trop. Agriculture, Ashby, S.F. Transmission of two diseases caused by infective viruses. Trop. Asriculture. West Indies. 3: 98. My.i926. nos. . . I. Bunchy top disease of bananas. II.Rosette of eround=nuts. Trudy Sel-Sko-Khozianisty. QOptn. Ichrezhd. Doni i Severn,Lavkaza Novopokrovsky, V. & Skaskin, F.D. ... Effect of temperature on the spore germination of cereal srmts. Trudy Scl-Sko-Khoziaistv. Opytn. Uchrezhd. Doni i Severn, KXavknza. 1925, 28 Ds . illus. (Rectd ean At head of title: Severo-Kavkazskoe kracvce zemel¥’noe upravlenic. RusSion with English summary. Die Umschau, (Frankfurt) Merkenschlager, F. Der frost als motoe und Wirger des pflanzcn- lebens, Dic Umschau. 30: 285-287. An.10, 1926. DO iD Weber, F. & Bersa, EB. Fruhtreiben durch rontgonstrehlen: oine reiz- Wirkung? Dic Umschau. 30: 330-331. illus. Ap.2:,1926.no0.17. ) U.S. Dept.icr.Bull. Anderson, P,J., Haskell, R.J.Muenscher, V.C., Weld, C.J., Wood, J.L., md Martin, G.H. a Check list of diseases of cconomic plants in the United States U.S. Dept.Agr. Bull. 1366. 111 p. Ap.1926. U.S. Dept.Agr.Circ. Rands, kD. Root discase of sugar cane in Louisiana. U.S. Dept,Agr. Dept. Circ. 366. 19 op. itvjus. My.1926. Oal: cloy, He 1S & Vestover, Belk ‘Se Commercial varicties of alfalfa. U.S. Dept. Agr. Farm, Bull. 1467. 21 P. thlus. F. 1926. | U.S. Dept.Agr.Farn.EBull. Roberts, J.V. & Pierce, L. Apple blotch. U.S. Dept. Agr. Farm.Bull. 1479. i.-D. illus. Ap.1926. i . PM (ay eiitenk Ree 2, oe Ap My lte ry Aa wh, oe ‘ at el Dek eS 187=34. U.S. Dept,Agr. Circ. (cont.) Vinall, H.N. Johnson grass: its production for hay and pasturase. U.S. Dept. Agr. Farm.Bull. 1476. 20 p. illus. Mr. 1926. Sorghum halepense. ah Se U.S. Geol. Surv. Prof. Paper. Berry, Eve Pleistocene plants from North Carolina. U.S. Geol. Surv. Prof. Paper no. 140 -C. p.97=il0. pl. xivelvii. 1926. Univ. Calif. Publ. Bot. (Berkeley, Calif.) ‘ Martelli, U. A nev species os Pandamus from Fanning Island. UAiv. Calif. Publi. Bot, toe, d45ebd5. “pls Le. 3.1926.n0.7. Pandamus hermsiamus, sp.nov. Verh. Bot. Ver. Brandenb. Hermann, F. Aus meinem botanischen merkbduche III. Verh. Bot. Ver. Brandenb. 67: 79=87. 1925 (Rec*d My. 1926) no.3. Kirschstein, VW. Hydronectria, eine neve gattung der Hypocreaceae. Verh. Bot. Ver. Brandenb. 673 87-83. i lus. (2925 (Rec?’d My.1926) no.3. Hydronectria kriezeriana, spec.nov. Libbert, W. Bemarkensvierte pflanzenfunde in der umgenbung von Lippehne ITI. Vorh. Bot. Ver. Brandenb. 67s 6978, 1925 (Rectd My.1926) no.3. Loeske, L. Wie man moose sucht und samnelt. Vern, ow. Ver. Brandenb. 673 100-106. 1925. (Rectd My.1926) No.5. Mildbraed, J. Georg Schveinfurta. Verh. Bot. Ver. Brandenb. 67: 107-113. port. 1925 (Rec'd My.1926) no.4, Ulbrich, §, Ueber die vegetationsverhaltnisse der umgebung g von Tangerminde. Ver. Bot. Ver. Brandeno. 67% | 11-137, 1925 (Rectd My.1926) no.4. MARE a A; are dee! Be ° 187-35, Vlugschr. Deli Proefstat. Medan. Jochems, S.C.J. De bereiding van bouillie bordelaise. Vlugschr. Deli Proefstat. Medan. no.35. 3 p. Mr. 1926. West Coast Lumberm. (Seattle) Hubert, E.E. The properties of wood as affected by decay. West Coast Lumber,. 50(590): 162-165, 175. qutus. My.1, 1926. Wisconsin Hort. (Madison) William Toole, 1841#1926. Wisconsin Hort. I6% 126-127. porte Azteee. 0.9. Zeitschr. Bot. (Jena. ) Bauch, R. Untersuchungen Uber 2veisporige hymenomyceten. Pe zeitschr. Bot. 18: 337-387. illus., pl. ii- ids, 1926. NOs7s I. Haploide parthenohenesis bei Camarophyllus virgineus. zeitschr. Pilzk. (Leipzigy Welsmann, Le Vergiftungen mit Amanita phalloides Fr. Zeiyschr. Pilzk. 10(n.s.,5): 153-162. Ap.8, 1926.no.10. Exper, Stat. Publ. Rhoads, A.S. : Diseases of grapes in Florida. Florida Agr. xp, Stat. Bulls 17S) sper 75<156. ofa ie Ao PR 1926. Valleau, W.D., Kenney, R. & Kinney, EJ. Root-rot of tobacco in Kentucky and its control (A progress report) Kentucky Agr. Exp. Stat. Sull, 262. p-157-180. illus. D.1925 (Rec'd My. 1926) Crist, J.V. Effect of nutrient conditions on colloidal properties of certain vegetable crops. Michigan’ Agr.Exp. Stat. Techn. Bull. Ts ef Be tilee. in cos Gourley, J.H. & Ellemyood, C.1. Dependable fruits. Varieties for commercial and home orchards in Ohio, Ohio Agr. Exp. Stat. Bull. 504, 59: Pea illus. -Ap.1926. i Pop m Cie AOE HO Sasa (*) BY Hea aw, “ af lone pie F / ahie we : aay : mut ~- “P \ extn ih ay Ms bhiit. beige or “Pad t eed ee pas as het wee tens y god P J ‘ , on pear a" " muP erie - sm es 4 x oe alee, ye, bs DAS es OT AO me eae ee ; eras sie ‘ fae iN nah F PP en Defihdvena sh > ee : Oe ER rau (PPX. e BWR he i iis id ie Pes: “apne see Bio ieiotangod to} Botts opirt Ola aaa Davie x et wit ‘eas aA 187-36. Exper, Stat. Publ. (cont.) Wade, B.L. The development and inheritance of a defective endosperm in maize. West Virginia Agr. Exp. Stat. Bail, 197. 20 p. illus, J1.1926 (Rec'd My.1926) Dickson, J.G. we . Making weather to order for the study of grain diseases. Wisc. Agr. Exp. Stat. Bull. 379. 56 p. illus. Ja.1926 (MY.) State Publications. Aiwood, G.G. & Van Buren, B.D. Injurious insect pests end fungous diseases with treatment and spray formulae including also protection against rodents. Circ. Dept. Farns & Markets Now York. 292. 78.p. J1.1925 (Rectd My.1926) ® Revision of Circ.58. Grees, E.M. Pennsylvania weeds. Bull. Pennsylvania Dept. Aer. Te8y) nO.cO.,” (er penabiuss NWi15,1925) (heetd My.1926) General bullotin no.416. New Books. Campbell, D.H. . An outline of plant geography. NeY., Mac- millan, 1926. , Donat, A. 1 Zur kenntnis der desmidiaceem des nord=deut= Schen flachiandes,.. “sema, G. Fischer, 1926. (Pilan- rentorschung brsg. von Prof. dr. R. Kolkvitz, h.5) W2Gr?, Aus Nuova flora an alitica d!italia. v.2, fasc.2s i Firenze, 1926. ¥ Fitschen, J. Geholzfilora. 2s atel. Leipzig, Quelle & Meyer, Fraser, &. the strawberry, /Nav., Orange Judd, 1926. Gaumann, HE. re Vergleichende morphologie der pilze. yena, GeFiscacr,1926. New Books (coni.) Korsmo, kK. : Ugress i nutiders jordbruk. biologiske og prak- tiske undersfkolser. Oslo, J.V. Cappelens, { 1925] Maku, J. Praktischer piizsammler... Deutsche bearb. von G Japp. 2.verm. u. verb. aufl. Olmuatz, R. Promberger, 1925. Marret, L. : Les fleurs de la cote dtAmur (De Towlon a Men~ ton) Paris, P. Lechevalier, 1926) (Encyclopédie pratique du naturaliste SSI) - - Untersuchungen tber die bedeutung der baum } mycorrhiza. Jena, G. Fischer, 1925. Michotte, F. { ‘ ; 3 2 gin Laramie. 2me ed. Paris, 1925 (Traite scientifique et industriel des plantes textiles. | Bull. nos.1-6) : = , ? f : Ve. Culture et succedanes. Migula, W. Die spaltelgen. s verlazsbuchandluns, f1L925 prektische naturmrissenschaf uttzart, Franckh!sche (Handbucher fur die tliche arbeit bd. XII) Morton, J.W. Practical spraying. London, E. Benn, 1926. Neuneiler, 3. | Die wichtigsten kartoffelsorten in der Schweiz. Brugg, Bachdrickerei Effingerhof, 1925. Scnmidy,A. Vorlaufige erlavterungen zu Dr. A. Schmidt's Atlas Ger diatomaceenlunde. Hrsg. von F. Hustedt. Leipzig, D.1925.heft 91. nl. 361-364. Schoenichen, W. & Depdolia, P. Methodik und technik des naturgeschichtlichen Interrichis. Leipzig, Queele & Meyer, 1926. (Handbuch des naturvissenschaftlichenund mathema- tischen unterrichts bd.5) ; it, 4 Y pstieins we Laser. se A ee { Sines bess agli ‘i ia ; iUyG. gion ee. Pie =" ee) Wine Nee aye Sead WPL R rtas Gane, Ai ad Rvs aoe MP int ; 1% re Wisin Oh an maa a a , i i - < 4 y * ) } i, i Le } Pete i) : H b ; ‘ 187-38. New Books (cont.) Reprints West Indics. Imperial dept. of agriculture. Sugar-cane experiments in the Leevard Islands. Report on experiments with verictics of sugar-cane. ass LI2S=24, 1926s Report prepared by A.B. Gollens. Zahlbrucimer, + no nd . 6 Pe Mx ors 1926. Pseudocyphellazia crocata, n.sp. Hulting, J. . Lavar frén Oestergotland. Ark,Bot. v.c<0, Bones CO pe Sires Malme, G.0. A:N Die pannariazeen des Regnelischen herbars. Ark.Bot. ve20, ro. 3. 23 pe Mr.1926. Parmeliells cuprea, Proroma cinnamom sum, Ps. Pulcjrom, Ps. petagonicum, Ps. dimorshum, Ps. microlepideum, issp. — Norlind, V. Beitrage zar kenntnis der sudame orikanischen Oxalis-flora zc. Dots ve20, no. 4. 34 p. pl, i-3. .Mr.1926, Oxalis micronulata, 0. jasminifolia, 0. chartacea, P, missionum, 0. ridedlii, 0. rubrovenosa, 0. lepido= caulis, O.glaberrima, 0. subdtrianguiaris, nesDde ‘ MIF My PL, uy ie rey a) eee ra Re AY We vad ay ww PAD ot haa r Ws owe Pree rere Meg 730 Briain Oy aa abiveh oka 4 A. g 188=5, hustral. Sugar Journ, Cottreil-Dermer, W. Mosaic @isease in Mackey areas. | Austral. eusar Journ, 16-56-54. Ap.d, 1926. novl, Blue Anchor. (Sacramento, Calif) Strong, L.A. The present status of stabe- ouarantine lawa. Blue Anchor. 3(5): 8=9, 31-36, My.1926. Bol. Acad. Nac. Cienc. Rep, Argentina (Cérdoba) Frenguelli, J. Adolfo Deering. Bol, Acad. Nac. Cienc, Rep. Argentina. 28: xxvexxviii, port. 1926. NO“. Spegazzini, Gy bk: Obser vaciones y adiciones a la micologia Arcentina. Bol. Acad.Mac, ene: Reps Argentina, 283 2Oo7~406. illus, 1926. no,d4. Many new species in fleshy fungi, Agaricaceae, Polyporaceae, Hydnaceae. Bot. Gaz. (Chicago) Davis, WB. Physiological investigation of black heart of potato tuber, Bot, Gaz. 813 323—338. My.1926. no.d. Denny, F.E. effect of thiourea upon bud inhibition and apical dominance of potato. Bot. Gaze 81: 297— eon illus, My.1926. no.3. Foster, A.S. . The strip method for serial celloidon sections. Bot. Gaze 81: 359=541, illus, My.1926. no.3. Howe, TaD. Development of embryo sac in Grindella SquUarrosas Bot. Gaz. 81s 280-296. illus,., plaxxviii-xxix. My. 1926. Nosds Schulz, E.R. & Thompson, N.Fe Cheitical composition of etiolated and green Berberis sprouts and their respective roots. Bot. Gaze 81; Sl2—322. illus, My.1926. NOwds 188=6. Bot. Gaz. (cont.) Bot. Not. Sherff, E.E. | . Revision of the genus Isostigma Less. Bot. Gaze 813 241-257, pl. xcili-xciv. My.1926. nosd. Young, P.A. Penetration phenomena and faculative parasitism in Alternaria, Diplodia, and other fungi. Bot. Gaze 81s 258279, pl. xxvexxvii. My.1926. no.d. (Lund, Sweden) Arwidsson, Th. , Floristiska notiser fran Pite lap mark, huvud- sakligen nordvastligaste delen. Bot. Not. 1926, p.c09=226. no.3 Gertz, 0. Ueber die kalteresistenz der algenoxydasen. Bot. Not. 1926, p.263=268. NOsde Holmberg, 0.2. Gruppindelningen inom slaxtet Deschampsia med sarskild hansyn till D. setacea. Bot. Not. 1926, pe258=262. Lindman, C.A.M. : Diagnoses formarum aliquot generis Poae. Bot. Not. 2926, Die69275. NOd. Magnusson, A.E. New or interesting Swedish lichens III. Bot. Not. 1925, p.227-237. no.d. _ Lecanora xattegattensis, L. salina, Catillaria, stromatoides, Acarospora hellbomii, nov. sp. Nilsson, KE. Till belysande av fragen om orsaken till "h&rda fron hos fan. Leguminosae. Bot. Not. 1926, p.cd8=-258. NHsd. German feaqeee p.255-257. Qvarfort, S. Nagra anteckningar om floran i Helgesta socken av Sodermanlands lan. Bot. Not. 1926, p.276-282. no.d. by UR te ee alt the eg ¥ if tah ‘heey mit Tee pe) Weg 188-7. Boteria Ser. Bot. (Lisboa) Azevedo de Menezes, C.1. de. Novos subsidios para o estudo da flora do Archipelago da Madeira, Broteria Ser.Bot. 22: 20=27. Mr.1926.no.1. Scilla madeirensis, sp.n. Bryologist. Bartram, E.B. . Minium arizonicum Amann. Bryologist. 29: 30=31, illus, Mr.1926s BO—s26 Holzinger, J.M. & Bailey, J.W. Webera erecta (Lindb.) Limpr. in North America. Bryologist. 293 26-24, pl. ii. Mr.1926.n0.2. Johnson, D.S. | A maritime station for Schistostega osmundacea. Bryologist. 29: 17-19, illus. Mr.1926. no.2. Savaces, Var. Notes on Cetraria chrysantha Tuck. end ¢. lacunosa Ach. in Russia. Bryologist. 29: 26-28. Mr.1926. no. re Bull.Agr. Congo Belge. (Bruxelles) Note sur le Funtamia latifolia Stapf., dens la région de Djombo (Squateur, Congo Belge) Bull. Agr. Congo Belge. 16: 259. Mr.1925 (Rec'd My.1926) no.l. Bull. Green Sect. U.S. Golf Assoc. Monteith, J. jre, The relation of mushroom soil to brown-patch. Bull. Green Sect. U.S. Golf Assoc. 6: 119-120. My. 1926. no.5. Oakley, R.A. Important northern golf grasses Bull. Green Sect U.Ss Golf Assoc. fb. LO8—115. iiss L9Z6. NOsds Yellow foxtail - a dangerous turf weed. Bull. Green Sect. U.S. Golf Assoc. 6; 106-107, illus. My.1926. no.5. Chaetochloa lutescens or Setaria glauca. Calif. Cult. (Los Angeles) Weldon, G.P. Peach winter injury in southern California and a possible remedt. VEbdan CULG., 663 595. Ji tus. My.22,1926. no.2l. ote nario ll ; rating’ diet a Bact wese ly. ie’) “Boor > heap Die wash oat eats Rey a . | 6 boo eimto®e ren Perey ia en. smsced etl Bee OF Poise cael 188-8. Canad. Hort. Robb, O.d. | Control of nematodes. Canad. Hort. 49: 117. My, 1926. no.5. Chem, Zelle. u. Gewebe. Kuster, W. Ueber den dlut-, blatt- und gallenfarbstoff. | Chem, Zelle u. Gewebe. 12: 322-347. Ap.1926. no.5d,. Mehlitz, A. Ueber die pektinstoffe II-III. Chem, Zelle u. Gewebe. 12; 348-352, 353-361. Ap.1926. no.5. | II. Binwirkung der verseifungsdauer bei der i pektinbestinmung nach der modifizierten kalzium pektatmethode. III. Die veranderung der pektine f wahrend des kochprozesses. Stoklasa, d. & Penkava, J. Ueber den chemismus der zuckerabbaues in der lebenden pflanzenzelle und den e¢ingluss der radio- % aktivitat auf die anaerobe atmung der pflanzenorganismen. Chem, Zelle u. Gewebe. 12: 362-433. Ap. 1926, no.5. Circ. Secc. Prop. e I,form. Min. Agr. Argentine (Buenos Aires) Girola, C.D. Plantas forrajeras en la Republica Argentina. Circ.Secc, Pronag. e Inform. Min. Agr. Rep. Argentina. O62. 20 p. illus. Ja.1926. Compt. Rend. Acad. Sci. Paris. Combes, R. _ La migration des substances azotées chez le hetre au cours du jaunissement automal. Compt. Rend. Acad. Sci. Paris. 182: 1169-1171. My.10,1926. no, 19. Lippmaa, T. Sur la formation des chromoplastes chez les phanérogames. Compt. Rend, Acad. Sci. Paris. 182: 1040—1042. Ap.26, 1926. no.17. Miege, E. Apparition de Triticum durum Desf. dans la descendance d*hybrides de deux Triticum vulgare Vill. Compt. Rend. Acad. Sci. Paris. 182: 1096-1098. My..6,1926., no.i18: Paeard,. ©. - . e ‘ , Le violutoside nouveau glucoside a salicylate de methyle, retire du Viola cornuta L. Compt. Rend. Acad. Sci. Paris. 182: 1167-1169. My.10,1926. rin ea ihe fs PG 1 nal gs mys: HPs 5 TRO i) TAU. eat tae Pa iivoe ans) 188=9 ° Gommt. Rend. Soc. Biol. Paris. Fejgin, B., Epstein, T. & Funk, C. Sur une tumeur végétale provogquée par une bactérie isolée d'un carcinome humain. Compt. Rend. Soc.Biol. Paris. 94: 1097-1098. Ap.30, 1926; no.l4, Joyet-Lavergne,Ph. sur une comparison entre les valeurs relatives des potentiels dtoxydation reduction (rH) da pollen et de ltovule chez quelques phanérogames. Compt. Rend. Soc. Biol. Paris. 94: 1113-1115. Me tf, Locos NOekoe Joyet-Lavergne, Ph, Suv la signification de la valeur relative du TH dans la germination di pollen, Compt. Rend. Soc. Biol. Paris. 94: 1184-1185. My.14,1926. no.16. Denkschr. Bayer. Bot. Ges. Regeénsb. Killermann, §. Pilze aus Bayern. Kritische stucien besonders zu M.Britvzeimayr... II. teil. Boleteae, Tenaces, Rhodosporae, Ochrosporae I. u. II. abt. Denkschr. Bayer. Bot. Ges. Regensb. 16(n.£.10): viieviii, l- 123. pl. vii-viii. 1925 (Rec'd My.1926) Poeverlein, H. Die rostpilze Regensburgs. Denkschr. Bayer. Bot. Ges. Regensbs 16(n.f., 10): 125-150. 1925. (Rec'd My.1925) Deut. Landw. Presse. (Berlin) Gunther, & Seidel. Beitrag zur kalikempfindlichkeit der lupine. Deut. Landw. Presse. 53: 22le222. illus. My.l, 1926. no. 18. Die Erde (Braunschveig) ; Bernau, K. Uever ursprung, abstammung und geschichte unserer getreidearten. Dae Erde, , 33 552=557. pilus. Jael926. no, 10, Schmidt, H,¥. Dic rolle des kalis im pflanzentz1. Die Erde. 3: 576-586. illus. Ja.1926. no.10, Seiler, J. Die chromosomentheorie der vererbuns. Die Drde. 3: 677-695. illus. Mr.1926. no.12. C ae ee eer Shae ‘ Ging tis ay si bins iter a Gabairsat - igtuen SRE. ant ee, Neat ee ai is gt ate Pé] M ih red Ty ae Hye ; 3 . ati aap ‘, oe a (.bbtdga ae Ware ea TD as ‘is Bay iy fae Ts Fie fl A ° ih ewan COG a SAT ie pial Aor a MM ya ¥ wa pas Fe) ‘x A raat 4 ig ‘ % a a | 4 ie : ; ‘ f A ey y t ‘ * if te eh) ae a ‘ Aes Syne ‘ ) } ‘ie P Ky ae y Rei y be oh lke ' i N : ua Le 0 a y ; ’ i te , neha ales % ‘ Eat ae OL Peay he ointihcldrretog Pig. es ; r ‘ : : anit ce h : Gomes « a Rh, ee ; i My ji i , 4 it Ae i ‘ vs iy t - Mi i ! “ % 188-10, Ernahr. Fflanz. (Berlin) Maas, Hederichbekampfungsversuchne mit hederishkainit im jahre 1925. Ernahr. Pflanze. 22: 97-98. ilivs. My.1,1926. no.9, . Faserforsch. (Leipzig) Ohara, K. Ueber die mitzbaren pflanzenfasern Japans und ihre vervwertung. Faserforsch. 5: 157=162. My. 1926. no.d. Floralia, (Assen, Netherlands) He» % ‘ Wit in de rozen.- Floralia, 47: 264-265. LEGS. Ap.30, 1926y no.l7. Sphaerotheca pannosa. Uit de verslagen van den planteziektenkundigen dienst. Floralia. 47: 281-282. iy.7,1926 no.18 _ en brandzwam cp gladiolus. -— Mijten op narcis- kmolien en huidzieke bollen. Florida Fruits & Jlor. (Bartow) Nehrling, H. Silver shrubs or oleasters. Florida Fruits & lowers. 4(2): G. ¥.1926. Florida Grow. (Tampa) Rhoads, A.S. ; Repid growth of the laurel oak. Florida Grov. 04(21): 5, 17. illus. My.28,1926. Quercus laurifolia,. lor. Exch. (N.Y) Remedies for "snap" rust. Disease covers country. Flor. Rev. 58(1485): 41-42. illus. My.13,1926. Flor. Rev. (Chicago) Kaplan, F.S. Fungus on forget-me-not. Sclerotium ativacks Myosotis, Disease discovered in Illinois. PROT: Rev. 58(1486): 59. illus. My.20, 1926. Fruit Belt (Grand Rapids, Mich Carrick, DB. & Oskamp, J. . Cause and treatment of storage scald of apples. Fruit Belt. 24(4): 8, 22. illus. Ap. 1926. t high ia, Oae ace AY raha we eale ta Rae EOS g mahal ¥ : “ a 4 ro “d , 5 Ee " ; 188-11. Fruit Belt. (cont.) Dorsey, Med. Results of fruit pollination investigations. ruit Belt. 24(4): 10, 21. Ap. 1926. Sanders, G.E. Why lime sulphur causes apples to drop. Fruit Belt. 24(4): 25. Ap. 1926. Fruit Grow. Fruiterer, Flor. & Mark.Gard. (London) Post=blossom spraying. Lime sulphur and fruit drop. Fruit Grow., Fruiterer, Flor. & Mark. Gard. 61: 652. Ap.29, 1926. no.1587. Gard. & Home Builder. (Garden City, N.Y.) McLean, F.T. & Clark, W.E, Beanty doctors of the Gladiolus. Breeders who have achieved present-day perfection. Gard. & Home Builder. 43: 353, 394, 598, 404. Plas. Je, 1926. no.4. Gartenw. (Berlin) Becker, J. gur sortenkunde des radieschens, Garteny. 30; 273-277. llluss Spes0, 1926, no.L8. Seeger, A. Zwei neve handelswichtige acaleen-rassen, Vor ihrer einfuhrung in deutsche kulturen, Garten, 60: 291-295. illus, My.7,1926. no.19. Kurune, Sanderi. Tessenow, M, Die bekampfung der kohlhernie. Gartenv. a0: SOL. My. %, 2826. ro, 19, Garten.=Tid. (Kfbenhavn) Herring, P. Vilde roser. Gartn.-Tid. 42; 221-226, illus. My.4, 1926. no.18. Hawaiian Plant. Rec, Lee, HA. | The common grasses in Hawaii in relation to mosaic or yellow stripe disease, Hawaiian Plant. Rec, 30; 270-278, illus. Ap.1926. no.2. Lee, HA. The distribution of the roots of young D 1135 plant cane in the soil, Hawaiian Plant. Rec, 503 267=270, illus. Ap. 1926. no.2c. sini » aa he Taree 188=12. Hawaiian Plant. Rec. (cont.) Lyon, HL. Exotic trees in HYawaii. Hawaiian Plant. Rec. S403 255-258, illus, Ap. 1926. NO ere Author states that in series of articles he will describe exotic trees which are doing well in various arboretum and forest plantings. Albizzia moluccana. VeGeorge, Wels Pahala blight and a comparison with other forms of sugar cane chlorosis. Hasaiian Plant.Rec. 30; 295-328. illus. Ap.1926. no.2. McGeorge, Wael A review of soil investigations pertaining to growth failure of sugar cane. Hawaiian Plant. Rec. 30s 259=266. Ap.1926. no.<. Muir, F. & Henderson, G. Nematodes in connection vith sugar cane root rot in the Hawaiian Islands. Hawaiian Plant.Rec. 30: 266=250. illus. Ap.19236.no.c. Heil & Gewarz-Pflanzen. (IMunich) Augustin, B. Das volumgewicht der samen u. fruchte. ungarischer heiipflanzen. Heil- u. Gewurz- Pilanzen. 8: 1748176. Ap.1926. no.4, Boshart, K. & Bergold, M. Der alkaloidgehalt erfrorener stechapfel~ blatter. | Heil- u. Gewlrg-Pflanzen. 8: 177-180, Ap.1926. no.4. FPLExOr, Jsde Der scharfe kmdterich oder wasserpfeffer, Polygonum hydropiper L., als heilpflanze. Heil- u. Gewirz-Pflanzen. 8: 180-18]. Ap.1926. no,.4, Kofler, L. _ ur therapie der saponindrogen, Heil= u,. Gewurz=Pilanzen. 8: 169=173. Ap.1926. no.4, Hilgardia, Halma, ¥.F, Factors governing the initiation of sprout growth in citrus shoots. Hilgardia, 1: 295340, illus. ah! 188-20. Mykologia. (cont. ) Velenovsky, J. Nové Ciravky (Zspices nouvelles du genre Tyricho- loma) Mykologia. 2: 137-143. illus, N./D.1925. no. 9/10. Velenovsky, J. Supinovka svraskald (Fholiota caperata Pers.) Mykologia. 2: 180. col-pl. N./D.1925. no.9/10. Velenovsky, J, ajevy hygroskopické Zz oZivovici v Tigi hub Mykologia. 2: 133-137. illus., N./D.1925. no. 9/10. Phenoménes de réviviscence et hygroscopiques pariai les champignons. Nachrichtenbl. Deut. Fflanzenschutzd, Saatenanerkennung und pflanzenkrankheiten im jahre 1925. Nachrichtenbl. Deut. Prlanzenseuhtzd. 6: 58-39. My. 1926. no. BP Nat. Canad. (Quebec) Knowlton, €.H_ Victorin's treatment of the Lycopodiales of Quebec. Wat. Canad. 52(II, 32): 219-221. ADs L926. no. lO. Nature liag. Hansen, A.A, Rhodedendron, glory of the Alleghenies. Nature Mag. 7: 349-350. illus. Je.1926. no.6, The old apple tree. Noble centenarian. Nature Mes. 72, S76, allus. “gerstece.. no.6. At Vancouver,wWash, Robinson, M.F, Tree leaves - their story. Nature Mag. 7: 367-371. illus. Je.1926. no.6. Naturwissenschaften (Berlin) Correns, C. Merkiwal und erbanlage (Ipomoea imperialis reduplicata) Naturwissenschaften. 14: 431-432, illus. lfy7,1926. no.19. Neuberg, G. & Gorr, G. Ueber die bildung von milchsaure durch die zellen griiner pflanzen. Naturwissenschaften. 14; 437-439. My.7,1926. no.19. , ar 7 p at eae ; vee ion OY, fy 35 Naturwissenschaf ten (conts) Noack, xX, . Photochenische wirkungen des chloropnylis. Naturwissenscheften. 14: 383-2389, Ap.30,1926, no. 18. ~Obst- u. Germseb, 7 Boning, XK. Ueber die bei verwendung mit teer impragnierter dachpappe zur bodenbedeclung entstehenden vegeta- tionsschaden durch teerdampfe. Obst- u. Gemuseb. Vem wea. Jilus. My.6, 1926, mo. 9. Fenn. State Farm, Myers, C.E. Methods and examples of plant breeding. How Penn state Eariiana and Nittany tomatoes were pro- duced. Penn State Farn. 19(9): 11-12. illus. ify. 1926. SPetit. Journ. Agr. (Paris) . Sinonet, Les principales maladies de la tomate. Fetit Jourme Aer, SOs 589. vadne ity. 9,1926.. no. L557. @enilipp. Journ. Sci. (Manila) Merrill, B.D, Additions to our imowledge of the Philippine flora It, Philipp. Journ. Sei. 29; 475-496. Pies «8p. 126. now4e Plant. Chron. (Madras, India) Ashplant, H. Tre spraying of rubber. Piant. Chron. él: 270-273. Ap.c4,1926, no.17. | Prakt. Ratg. Obst.-u. Gertend. (Frankfurt, a.d.0.) Hostermann, G. "Schuttekrankheit) in den koniferen, Prakt. Rarg. Obst-u. Gartenb. 41:157-158 My.2,1926. no.i8. »Proc. Nat.Acad.Sci. (Easton, Pa) Blakeslee, A.F. & Cartiedge, J.L. Pollen abortion in chromosomal types of Datura. Proc. Nat.Acad.Sci. 12: 315-323, My.1926. no.5. . a2) YREANT ah’ By HD Ma Ree ey oe RTA | er eene i > Gag ai Pai ein el ae ‘ = al ae Pa cocie ASAIN, ath HS ee mets ans eee Oe | | ) | © Proc. Pan-Pacific Sci. Congr.1923. Babcock, E.3. Genetics and pliant breeding in America. Proc. Pan-Pacific Sci.Congr.1923, 1: 122-123. 1924.(Rec'd 1926) Abstract, Brough, P. special morphology of the Epacridaceae. Puoc. Pan-Pacific Sci. Congr. 1923, 1; 227-328. 1924.(Rec'd 1926) Abstract. Butler, E.J. The effect of climate on cereal diseases. Proc, ran-Pacific Sei, Woner, 1925, 1) L26.131. 1924 (Rec'd 1926) Butler, E.d. Some observations on plant quarantine. Proc, Pan-Pacific Sci. Congr. 1923, 1. 3: 178-182. 1924, (Rec'd 1925) Butler, E.J. Virus diseases of plants. Proc. Pan-Pacific Sci. Congr. 1923, 1; 145-149. 1924 (Rec!d 1926) Cambage, R.H. The evolution of the genus Acacia. Proc. Pan- Pacific Sci. Congr.1923, 1: 297-307. illus. 1924 (Rectd 1926) Darnell-Smith, G.P Some aspects of the bunchy top disease of bananas. Proc. Pan-Pacific Sci. Congr. 1923, 1: 149-153. 1924. (Rec'd 1926) Hamilton, A.G,. Xerophily in the genus Eakea. Proc. Pan-Pacific Sci. Congr. 1923, ls: 326. 1924 (Rectd 1926) Abstract. Hayes, H.K. Modern plant-breeding methods. Proc. Pan-Pacific Sci. Congr. 1923,1: 120-122. 1924 (Rec'd 1926) Ikeno, S. On the so-called bacik-mutations. Proc. Pan-Paci- fic Sci. Congr. 1925, 1; 519-321. 1924 (Rec'd 1926) 188-23. Proc. Pan-Pecific Sci, Congr.1923 (cont.) ) Jepson, W.L. The Sequoias of California, their life-history and geographic distribution. Proc. Pan-Pacific Sci. Congr. 1923, 13 307-312. 1924 (Rec'd 1926) Lipman, C.B. & Gordon, A. Causes of sterility in serpentine soils. Pree. wel-Pacitic Stipeauousn,. ges, Lz Lils-L19, 1924 (Rec'd 1925) Abstract. Due to high hydroxyl concentration and deficiency of nitrate, or other available nitrogen compounds and soluble phosyhates. Maiden, J.H. A botanical bibliography of the Pacific Islands. Proce. Pan-Pacific Set. Conger. 1923, ls 296-297. 1924 (Rectd 1925) Not a bibliography but a paper on the necessity for one. ae Merrill, B.D. The fieid label in botanical exploration work Proc. Pan-Pacific Sci. Congr. 1923, l: 321-322. 1924 (Rec'd 1925) Abstract. Merri. B.D. The infiuence of the Australian flora on the flora of the Philippines, with an explanation of the anomalous distribution of Australian types in Malaysia. Proc. Pan—Pacizic Sci. Congr. 1923, 1; 323-324. 1924 (Rec'd 1926) Abstract. North, D.s. Sugar~—cane J] 189-15, Gartenfl, Garten, (cont, ) Coene, V.de. Caragvata cardinalis Andrd, Gartenfl. 75; 205. illus. My.1,1926. no.5. Herre, H, Disa uniflora, Bergius. Gartenfl. 75: 192-1955. Taare My. 11,1926. now Dis Kache, P. inifolium Sieb. et Zucc. Gartenfl,. 32 219-220. sine: My.1,1926. no,5, Laubert, R, Was lehren uns die Amerikener tiber die krank- heiten der zierpflnazen und lore bdekémpfung? (concl.) Cartenfl, 75: 213.214. My. 21,1926, no. 5. 3. Krankheiten der hyazinthen, Aristolochia menshuriensis Komar. Gartenfl. 75s 215=216, illus. My. i, uo26. Ol Ds Nessel, N, Ovrobanchen, Gartentl, 754 207-210. ai4uss My.1, 1926S) noes, Paurpdus, Js A. Schonburg*ia tibicinis Batem, in der heimat. Gartenfl, 75: 191-152. illus. My.1, 1926, no. 5. (Berlin) gi = > beobachtungen ber spalt tenbildungen an eee onen. Gartenw, 30: 510, 312, My. 14, 1926. no,;<0. Die tulpen, Gar tenw. 30: 305-208, il- befail von Iris durch den vilz Sclerotinia Sclerotisrum Gartenw. 50: 326-327. Ts My.ecl, 1526, no.el, frostpiatten und frostrisse an obstb’umen. Gartenw, 2): 310,311. illus. My. 14,1926, n0.<0. 199--16. Gartenw. (cont.) Das umfallen der tulpen. Gar tenw. 30: 308- 310> Lilus, My 14, 1926. no.<0. } Fhytechthcra cactorum, Gartn.—Tid. (Ksbe enhavn) a. Agr Vilde reser Rg rug ) Gartn.—Tid. 42: 241- 245, BDo- OD > gl LAB My. 18, PASTS 1S26. no. 20-21, Hacienda (Buffalo) Garrigques, J. Iha nueva variedad de olivo? Hacienda. els 191-192 TL inus, ier eee no. 6. m1 olivo Garrigues.! Hereditas (und) Christie, W. & Wriedt, Chr. aur vererbune in der gattung Camelina. Hine antwort. Hereditas. 7. 255-58 My.1926 HOAs Kristofferson, K.B. Species crossing in Malva. Hereditas. 73 255-354, illus. My. 1926. no.3. Hoppe-Seyl. Zeitschr. Fhys. Chem. (Berlin) Hischer, H. & ae Bis Zur kenninis der naturlichen porphyrine X1X Useberfthrore von himin in pretoporyhyrin und eine neue darsteliung des mesoporphyrinrs, Hoppes seyi. Zeitvschr. Phys. Chem, 154; 39-63. 1926, ro. 1/3, t-3 by Leibowitz, J. & Mechlinski, P. tekomaltase and takasaccharase II. Beitrag cer Gisacchar sen, Koppe-Seyl. hem, 154; 64-84. Ap.1926, no.1/3. Schiack, P. & os W. Ly Ueber eine neve methode zur ermittlung der konstitution von peptiden,. Hoppe-Seyl. Zeitschr, Pays, Chem. 254; ic5-170, Ap, 1926. no.1/3. Indische Culturen (Soerbaia Fall, C.J.J3,; van.’ & Sehwarz, B. Het bacterie-rot van de orchideeéh. Indische Culturen, i); 240-241. My.1,1926. no.9. . Organism not named, most severe on Phalaenopsis schilleriana. \ De Oi ae ’ v > Sh Os Sab, 4 189-17, Indische Culturen (cont.) Hall, C.d.J. van. Surinaamsche bajem of klaroen. Indische Culturen, ll: 2322233, illus. My.1, 1926, 160.9% Leefmans, S.J. Bij het portret van Dr. C.J. van Hall. Indische Culturen, 11; 234-238. port. My.1926. No. Os Schwarz, M.B. Meeldauw van tabak en Physalis minima. Indische Culturen. 11: 238-240. My.1, 1926. Tidie: Ju Mildew of tobacco and Fhyselis minima identi- Cal, caused by Oidium tabaci. Inform. An, Hstac. Agron. Haina, Citerri, FB, Informe de pataologia vegetal y entomologia agricola. Inform. An. Estac. Agron. Haina. 1(1925): 27-36. 1926, Jahrb. Wiss, Bot. (Leipzig) Brauner, L, Ueber den einfluss der temperatur auf die vhototropische variationsbewegung von Fhaseolus multiflcrugs. Bine erwiderung auf H. Gradmanns einwandie, Jahrb. Wiss. Bot. 65; 639-642, Ap.1926. no.4. Hofler, K. & Weber, F, Die wirlkung der athernarkose auf die harnstoff- permeabilitat von pflanzenzellen. Jahrb. Wiss. Bot. 653 643-737, Ap. 1926, no.4. Mayer, A. Die seuerstofiabscheidung aus sukkulenten bei abwesenheit von kohlensdure. Jahrb. Wiss. Bot. 65; 636-638. Ap, US9e6.. no, 4. Soding, H. Ueber cen einfluss der jungen infloreszenz auf das wachstum ihres schaftes, Jahrd. Wiss. Bot, 65: 611-635. Ap. 1926. no.4. via f Week | Ay 189-18, Journ. Agr. Res. ; ‘ Dodge, B.O. & Gaiser, 1.0. The question of muclear fusions in the blackberry rust, Caeoma nitens. Journ. Agr.Res. 32; 1003-1024. j pl. 1-4. Je.1,1926. no« Ll. Uppal, Bw) . Toxicity of organic compounds to the spores of Phytophthora colocasiae Rac. Journ. Agr.Res. 2+. 1069-1097. Je.1,1926. no.ll. Journ. Chem. Soc. Lond. Cooper, C.J.A., Haworth, W.N. & Peat, S. The constitution of the disaccharides pt X. Mal- tose. Journ. Chem. Soc. London. 1926: 876-880. Ap, 1926, Irvine, J.C. & Black, I.M.A, The constitution of maltose. Journ. Chem. Soc. Lond. 1926; 862-880. Ap. 1926, Onslow, M.-F. & Fao, KAN d-mannitol from Gardenia turgida. Journ. Chem. Soc. Lond. 127; 276. 1925. Journ. Dept. Agr. So. Australia. (adelaide) Beaumont, C.H. Spraying. Journ. Dept. Agr. So. Australia. 29: 806-811. Ap.1926. no.9. Pritchard, H.W. Wheat pickles. Laboratory experiments with various pickling media. Journ. Dept. Agr. SO. Australia. 29: 781-786. illus. Ap. 1926. no's Se Journ. Dept. Agr. West. Austral. (Per th) Carne, W.lf. Black spot or blossom—end rot of tomatoes. Journ. Dept. Agr. lest. Australia. TI,33 21-22. illus. lfr.1926. no.l. Not a fungus disease, connected with the water relations of plants. Carne, Wilf. Jxantheme. (A dieback of orange trees). Journ. Dept. Agr. West. Australia. II, 3: 58-62. illus. if.1926. no.l. Carne, W.l4., Gardner, C.A., & Adams, A.B. Lotus major (lotus uliginosus, Schk.) Journ. Dept. Agr. West. Australia. TI, 3: 66-67. illus. Mr.1926. no.l. rl ict 1898 ae | fe P, hey ' ih Saas widinkiht Ki “ i 4 14 i id fr ‘ { ‘ ’ i n Rh} 4a? Py ae DA pare 5 Kei! ey i vores! tt ra ie og OFS Rey : ’ . 4 183-19, Journ, Dept.Agr.West. Austral. (cont.) Cerne, W.M. & Gardner, C.A. var thistle (Carthamas lanatus, L. or Kentro- phylhua lanatum, D.C.) Journ. Dept. Agr. West. Australia. II, 2: 108110. ilius. Mr.1926, Bek, Gardner, C.A, Kikuyu grass, (Pennisetum clandestinun, Chiov. ) 4 Journ. Dept. Agr. West. Australia. IT, 3; 1%, } lir. 1926, HOW ds Gardner, C.aA, A new poison plant (Gastrolobium densifolium, Gardner) Journ. Dept.Agr. West. Australia. TI, 3: 120-121. illus, Mr. 1926. 86,754 _ Journ. Hered, (Washington) i Brozek, A, Inheritance in the monkey-flower. A genetic i study of crosses between Mimulus gquinquevulrerus i li, tigrinus and M. tigrinoides, Journ. Hered. 17; 113-129. ills, Ap. 1926. no.4, Siaith, Erwin F, Fasciation of dehlia, Journ, Hered. v.17, front. Ap. 1926, no.4. Weldon, G.P. Instability in peach.varieties, Journ, Hered. : 17; 133-135, illus. ap. 1926. no.4, Journ, Landy, Meyer, X, ; Beitrage zur genetik des weizens. Journ, Landw. 733 241-204, N. 1925. no.4, Journ. Min, Agr. Gt.Brit. (London) Salmon, E.S. & Ware, WeM. The "downy mildew" or "snike-disease" of the hop in 1925, Journ. Min. Agr.Gt.Brit. 33: 149. 161. plates, My. 1926, no.2, Journ. Roy. Ificr. Soc. (London) Chapman, A.C, The fungi imperfecti, and a further plea for an institute of industrial micro-biolory, Journ. Roy. Micr. Soc. 12,46; 1-16, Mr. 1926. no.1. Kosmos (Stuttgart) Hart, A. Todesbiume. Kosmos, 23; 170-171, My.1926. no.5. Hippomane mancenilla, Oa) dra Py. rs ia gle IP es a pe % OE pe cinaen £0 a aaa *. Bee a eae, 4 We ; Perce Na Ay 5 ah WA 2 Ma ek hi BF pk ke aye ri € oa, AT eee ee ) Vi tadiy @ SO NAR pa Bs | th ect | Sabor. EN OO) POR ar fe my iar, fe iS ty J Mer Hs Sh SE Pip se eae , Sia ae a) ie “3 ‘ ‘| LOAN CTA RM de: or SERS da iw i , ’ : i : . at) f & Te ESR OTAT Md SY 8 ‘ 7 f ’ ri "ink Fae i ’ phe sane i - : 4 . ’ : . 5 ; . ‘ rl pa ? ‘ym My 7 ate r Be a) (et ? 6 the p : ‘ \/ rig Hatt Nt : eet te 2 89-20 » i! landtm. Tids, Landtm, (Stockholm) . Tandfors, T. Berberisutrotningen i Sverige. Landtm Tids, Lendtm 9: 412641%. My.22, 1926. no.2l. Mem. Soc.Fribourg Sci.Nat.Ser.Bot. Jaquet, F. Plantes exotiques de pleine terre introduites, accidentelles ou cultivees dans le canton de Fribourg. Mom. Soc. Fribourg. Sci. Nat. Bot. 3; 197284, 1925. nO. 5. Mem, Soc. Vaud. Sci. Nat. (Lausanne) Jaccard.. PF. Influence de la covrbure des tiges sur leur croissance en épaisseur. Mem. Soc. Vaud. Sci. Nat. 2: W4l-lée, Yaltaer “Dsiges. nos. Mexico For. (Mexico City) Suskasov, S. Un hibrido de maiz y Euchlaena Mexicana, Mexico For. 4: 38, pil. Mr.-f£p. 1926.no0.3=4, Myko logia (Prag rue ) PilAt 3 A. Bedla vysokd, ozdoba nazoch lesu. Mykologia. ey ipr=le8y Elwes .-@s 19255 Lepiota procera, le décor de nos bois. Simr, J. isucorhizon nidificum Vel. (kuli¢ka koriniata) Mycologia, 2: 1Ols” Ses/at. 1925. Says 5 dis Zeludice obrignd (Disciseda ciramscissa B. et g.,) Mykolegia. £2 L253 Or. 1925. Ste jskal, V. Boletus elegans Schum,, Bol. flavus With, Bol. al; vidus ane Myko*ogia. 22 ele e 5. COts pis Velenovsky, J. Gyromitxya inflata Cumin. Act. Ac. Taur, i805. (UchA% nafovkl}) iykologia. 2; 121. 0. 1925. Velenovsiy, J. Supinovka kostribata a choros dupinaty. (Vyklad k reprodukeim obrazu akad.malire B. Dvoraka) Mykologia. 2: 13. 2 pl. Ja.1925, Pholiota squarrosa, Polyporus squamosus. 189-21. Nature (London) Bellamy, F. A, International phenology. Nature. Li 658. My.8, 1926. nos. 2949. With note by J.Hdmund Clark. Gates, R.B. Segregation ond related problems. Nature. 117: 662. My.8.,1926. no.2949, mii, A.W. The original home of the banana. Nature, t 117: 757. My.29, 1926. no.2952, , Asia rather than America. ; F Becca, Us t Transmission of stimuli in plants. Nature. s 117; 654-655. My.8, 1926. no.2949. | Wew Jersey Agr. (New Brunswick) ; Haenseler, C.M, | Plant aera es of New Jersey X.Apole diseases other than scab and blotch. New Jersey Agr. Stee 6-7... Je, 1926, New Zeal, Journ. Agr. (Wellington) Citrus-cuiture. Variety and root-stock experi-~- ments at Tauranga. New Zealand Journ, Agr. 3c: e2lS—236. Ap. 1926. no.4. te ‘ national botanical graden for New Zeaiand, Proposal dy Institute of horticulture. New Zealand Journ. Agr. 32; 255-257. Ap.1926. no.4. Neill, v.0. Stiniing~smit cf wheat. IV. Experimental results for season 1925-26, New Zealand Journ her, Sey cod-cooe. Tims. Ap,1926. no. 4. New Zeal. Journ. Sci. & Techn, (Wellington) Carse, HE, Three interesting plants, New Zealand Journ. Sci. & Techn. 8: 168-169, Ap.1926, no.3. Lycopodium drummondii, Lepyrodia traversii, Corysanthes carsei. Finley, H./. Chemistry of the New Zealand pepper—plant, New Zeal. Journ.Sci. & Techn, 7: 107-108. F. 1926. nO.ke Wintera colorata, old name, Drimys axillaris. * 7; Bh ‘eM 189-22, Wew Zeal. Journ.Sci.& Techn. (cont.) Pope, As cae The role of the tree-fern in the New Zeaiand bush. (concl, ) New Zeal. Journ. Sci. & Techn, 8: 85-98. illus. F.1926. no.c,. Notes R.Bot.Gard.Hdinb. Anthony, J. The genus Reevesia, Lindi. Notes R. Gard.@dinburgh. 15; 121-129. illus. F.1926. no.72. ‘gvans, W.E. An undescribed Androsace from Yunnan, Notes R. Bot. Gard. Edinburgh. 15: 120. F.1926. NOe 7e Androsace rockii, sp.nov. schindler, A. Tvo new Leguminosaé. Notes R.Bot.Gard. @dinburgh. 15; 131-132. 1926. no.7c, Desmodium brownii, Desmodium (Dollinera) forrestii. ‘Smith, W.W. A new Omphalogramaa from Yunnan. Notes KE. Bot. Gard. Sdinburgh. 15: 97-98. BY 1926; no. 7a, Omphaicgramma rockii, sp.nov. Smith, W.W. & Ward, 3.K. Mew species of Primula from Tibet. With an enumeration of the Primulas collected by Captain Kingdon Ward and Lord Cawdor in S.E. Tibet during 1924, Notes R. Bot. Gard.Edinburgh. 15: 69- Baa £1926. On te. Tagg, HF. Notes on Chinese rhododendrons with descriptions ef new species. Notes R. Bot. Gard.Edinburgh. 5; 99-120.. F. 1926. na. 72, Rhododendron coryanum, R. semnoides, spec.nov. Ward, ¥.K, Narrative and observations on distribution, Notes R, Bot. Gard. Edinburgh. 15; 89-97, fF. 1926. no.'?c. In Tibet. fu re fe 4 189-23, Nuestra Tierra Buenos Aires. Propiedades medicinales de las plantas (cont.) Nuestra Tierra Buenos Aires. 9; 114, illus. Ap. 1926. no. i44. Verbena (Verbena officinales L.), Zahahoria (Daucus carota L,) 2 ‘ acera ce las royes del trigo IV. Especies seta westro pais y dafios que producen, ues tra, eres Buenos Aires. 9; 99-102. illus. Bp. 2926. no. aay Wi Lliamson Ly “Ue Notas horticolas de la pampa. Los Crataegus. Nuestra Tierra Buenos Aires. 9: ll2@, 114. Ap. Obst- u. Gerliseb, Haase y Jer stand der suisskirschenerkrankung durch die blattoraune in Cberbaden. Obst. u, Gemused. 72: Y5e-153. My.20, 1926; mow lO. ersuche mit dem kohlhnerniemittel "Hochst! Obst. Vis Gen Seve 7A¢ 67=69, een Mr. Ll, 192 eo Ole Bye Z2ederbauer, i. Apfelzenien, Obst. u. Gemiiseb. 72: 102, Ap. 88,1926. no.’ Parfum. Mod. (Lyon,France) Cerbelaud, R. liime sa. Parfum, Mod. 19; 99-103. My. 1926, no. 5, Avacia dealbata. Pflugers Arch. Ges, Phys. - Bersa SQ, ie Die wirlkung des elekritrischen stromes auf das wachs tu wader wurzel, fPfiltigers Arch. Ges. Phys, 210: 392-403. N.1925, Pharm. Journ. (Londen) Bose, J.C. the nervous mechanism of plants. Pharm Journ. l16{IV, 62): 545. My.29, 1926. no.3265. lecture at University College, ap.30,1926. 89-24, Phytopath. (Lancaster,Pa.) Plant. & Barker, H.D, Frnuitlet black rot disease of pineapple. Fhytonath. 15; 359-4663, ilius. My. 1926. NO. Se Probably bacterial. Christensen, Jad. The relation of soil temperature and soil moisture to the devolopment of head smut of sorghum. Phytopath. 16; 353-357. My.1926. no.5. Higgins, B.B. Jathracnose of pepper (Capsicum annuum L.) Poyvtopatn. 16; 333-345. pl. xxii-xxiii. My, £926, 10.5. Several species of Colletotrichum & Gloecspor- ium occur on pepper plant, G. piperatum is the oniy species actively parasitic. Johnston, J.R, Banana wilt disease on the island of Singapore. Phytopath. 16; 369-370. My. 1926. no.5. Leukel, R.W. Further experiments on the control of bunt of wheat and the smuts of barley and oats. Phyto~ Path, 16: 347-S55L. . Mye 1926... no. 5. Muller, E.R. A. Fhysiolegic forms of Colletotrichum linde- mitniamim (Sac. et Mag.) Bri. et Cav. in the Netnerlands. Paytepath, 16: 369, My. 1926. NO. 5. Thuns, T.H, Peronospora parasiti cabbaso heads. Fhytopat My. 1926. no.5,. 65-566, iLitis, Vanterpoci, 1.C. Streak or winter blight of tomato in Quebec, Phytovath. 16; 611-332, aiilus. My.12265,. now5. Virus disease, transmitted by aphids. White, Re ‘Be Rhizcectonia crown rot of carrots. Plytopath. 16; 367-358. illus. My.1926. no.5. Sugar Manuf. (New Orleans) Mcmonald, W.F. Weather and sugar cane in Louisiana. Plant. & Sugar Manuf, 76: 428-430, 449-451. My.29,Je.5, 1926. no.cc-23. rats a aa beer ner yo Mae 3 189-25, Plant. & Sugar Manuf, (cont. ) Venkatramen, Ts, Studies in esagar cane germination, Plant. & Sugar Manuf. 75; 446-449, illus. Je.5, 1926, no,23, Plante. Arch. Wiss. Bot. (Berlin) Arends, Sig Nachtrag zu meiner arbeit; "Ueber den einfluss chemischer agenzien" usy, Planta, Arch. Wiss. Bot. L: 700. My. 1926. no. 5, Butkewitsch, Wl.s, Hin neues produkt der zuckerumwandlung bei den pilzen [- Pianta, Arch. Wiss. Bot. 1: 657— 665, My. 1926. no.5, In cultures of Aspergillus oryzae, author finds acid for which he gives formula but to which he fives no name, Guttenberg, H. von. Gar kenntnis lebender bewegungsmechanismen, Flanta, Arch, Wiss. Bot. 1: 666-678, My. 1926. no. 5. Kassimann, Ff, Mle entwicklung der chondriosomen und chloro- plasten von Cabemba aquatica und Cabomba Caroliniana auf giund von dauerbeobachtungen an lebenden zeilen, Pienta, Arch, Wiss. Bot, ls: 624-656, illus, My. 1926. no.5, Kostytschew, s., Kudriavzewa, M., Moisse jewa, W. & Smirnewa, M. Der tagliche verlauf der pho tosynthese bei landpflanzen, Planta, arch. Wiss. Bot, 1s 679-699, My.1926, patos Michaelis, P, @ Ueber den einfluss de- kadlte auf die reduktion—- steilung von Zpilcbiun. Planta, Arch. Wiss. Bot, 1: 569-582. illus. My.1926. no.5, Pringsheim, 3.G, & Mainx, F, Untersuchungen en Polytoma uvella Eh>b. , insbesondere iiber beziekungen zwischen chemo tace tischer reizwirkung und chemischer konstitvtion, Planta, Arch. Wiss. Bot. 1: 583-623. My. 1926. no.5, eee. , ¢ 3 Mie Ce. , v i oe. + ray SV i Hage poiznt ey Av ye Dated a “ s ‘ Rea Ei , z , ‘ eat ye, * sh Pig 3 189-26, Pomol, Franc, (Villefranche, France) Abfiel, Cis Note sur l'origine ce la "bourse" du poirier et du pormier. Fomoli. Franc. 1926, p,29-31. Distiss o. LO26. Nove : "le bourse n'est pas autre chose que ie ne= doncule de i'inflorescence qui se gonfle et qui sthypertrophie pour former cet appareil si curieux que l'on sur le poirier et le pommier' Prakt. Blatt. Pflanzenbd. u. Pflanzensch. (Freising) . Korff, G. Der falsche meltau des hopfens. (Peronospora- krankhei t). Prekt. Blatt. Pflanzenb. u. Pflanzensch, 4: 32-36, illus. My. 1926, no... mroc. Indian Sci. Congr. Inamdar, R.S. The auto-regulation of physiological processes in plants. Proce, Tmdsanisert. Congr. le, 1925, p, 150-184. i925. roc. Fan=Pacific Sci. eer 1923, Darneli--Sinith, G.= Dry copper opi tatteiee as a preventive of "bunt! in wheat. Proc. Pan=Facific Sci. Conger, 1923, ls 126=142, 1924 (Recid 1926) Sigip Wiciie.. Wie On the vresent state of the vegetation of the f the Krakatau group and of the island of rot. PateFatiiie sci. Congr, i923, Is 31g-518. 1924 (Rec'd 1926) Stakman, F.C, The wheat rust proodlem in the United States. oe Pan-Pacific Sci. Congr. 1923, 1: 88-96, 4 (Reo! ad 1°26) Proc, Roy. Scc. Ser.B(Londoa Barcroft, J» Sir William Maddock Bayliss - 1866-1924, Brroc.. Roy. Soc. Sev.By 99) xxvil=xexii. pox't. My. 1926, no.699. —_— Hill, A.W. James Sykes Gambie, 1847-1925, Proc. Roy, Soc. Ser.B. 99s xexvili-zliii., port. My.1926, ToelOo Oe 189-27. Proc. Roy. Soc. Ser.B. (cont.) Thornton, H.G. & Gengulee, I. The life-cycle of the nodule organism, Bacillus radicicola (Reij.), in sceil and its relation to the infection of the host plant, Proc. Roy. Soc, Ser. Be 99; 427-451, My. 1926. no.699. © |Publ.] Estac. Agron. Pcie , (Santo Domingo ) Ciferri, R. & Gonzdlez Fragoso, R. Hongos “per eeeete y sparotitos de la Republica nicana 2. serie. [Publ.] Estac. Agron. Hai- Hea. Ser.B, Botanica, nore. 1p. F.1926. Bape cat town CP. eis.) Rec. Rot. Surv. India. (Calcutta) Calder, C.C., Narayanaswemi, & Ramaswami, M.5. List of species and euyae of Indian phanero- gams not included in Sir J. Hooker's Flora of British India arranged in ea ciabe tics 1 order. 1906-1.924, Ree, Bote surv.. India, Ils 1-157. bee6. nol. Carter, N. Freshwater aigae from India, Kec. Bot. Surv. India. 9: 263-302, pl. i-ii. 1926. no.4. fischer, C.B. C. Loranthacsae of southern Indian and their host vlants. Hee. Bots Surv. India. ll; 159- £95. pl. 1-4. 1926, mow. Rev. Agr. Ile Maurice. snepherd, H.F.S. Notes sur les maladies du tabac (cont.) Ia maladie de Granviile (Granville wilt) ou la flétricsure. Rev. Agr. Ile Maurice. no.26. p. 74-76, Mr.~Api19g6. Rev. Bryol. (Caen) Amann, J, , Btude bryometrique da Fissidens monguilloni Ther. Rev. Bryol. Se: 50652. 1925. no.4. Ayaann » Ue Le reaction du subdstrat des mousses et lLtevalua- tion microchimigque du pH. Rev. Bryol. 52; <9- B.. AGA: now4s 199-28, Rev. Bryol. (cont.) Car bons (Aveyr 1925. Dismie Rev. B Meylen Bryol. © 21, Je edoerarhie botanique de la Commune de Therondels on): muscindes. Rev. Bryol. 52: 54-62. no.4, rT, G. Cbservations sur l'Orthotrichum shawii Wils, ryol, 52: 38006) 1825. no.3. {* 9 Yo Notes sur quelques especes de mousses, Rev. Fe? 5e~54,. 1925. no.4. Dicranium bonjeani, Tortula ruralis, Orthotrichum Fotier de la Varde, R, A propos de l'Ectropothecium mayumbense Besch. Rev. Bryol, 52: 43-44, 1925. no.3. Pitier de la Varde, jouvelles herborisations dans le sud de 1'Inde. Rev. Brycl. Se: 37-44, “1925. no.3. Dicranodonitium perviride, Bartramia madurensis, Pinnatella foreauana, Juratzkaea indica, Trachy- phyllum 4 rs Rev. Gen. Bot. Guz UL elongatum, Clastobryella gracilis, sp.nov. (Paris) exmond. A, louvelles recherches sur la structure des cyanephycées Naot Rev. Gen. Bot. 38: 177-190. a i S. AP. 1925. no.448. Guilii ermond, A. & Mangenot, G. Revve genérale des travaux de cytologie parus de 1910 a 1925. Rev. Gen. Bot. 38: 202-224, AD. 1926. no.4438, Lihkité, V. Recherches sur le développement et la biologie de quelques ascomycstes (cont. Rev. Gen. Bote 38: 191-201... Ap. 1926. no.448 °* Rev. Industry. y Agr. Tucuman, (Buenos Aires) Cross, SECOa W.E. la germinacien de la grama Rhodes sembrada en *, f | © Rey. Industr. y Agr. Tocuman. 16: 11]2-114, Tec, 1925-—Ja.1926. nro. 7-8. 4 ; 189-29, Riz et Rizicult. (Paris) Science, Delponysd. Contra bwiLom ae sélection des riz dans le centre de Madagascar. Piz et Rizicult. 1; 373-393, Teed. Jae LIC6.. DOs ts Heim de Balsac, Ry Contribution a 1? ftude biologique des riz Oriza sativa L. Riz et Rizicult. j: prires Pile aoec’s dae 1926, nove ; Atlas iconographique des riz. Structure des organs végétatifs et floraux du riz A liétat adul te. (Lancaster, Pa.) Arthur, J.C. & Kern, F.0D. Conversations with European myco log ists. ° Science. G63; 558-560. Je.4, 1926, no. 1640. Doring July and August of 1925, a botanical Mission abroad was undertaken by the writers for the purpose of exchanging opinions with fundamental problems pertaining to the rusts. Henry Brougham Guppy, F.R.S. Science. 63: 043, My.c8, 1926. no. 1639. Morg FD 9 i ateéson. Science, 63: 531-535, My.28, LSeO no.1629, Scient. Agr. (Ottawa) Hlders, A, T. Se note and cytological studies of sweet clover, scien’. Aer. 6; 360-365. illus, Je, 19c6, no. 10. , & Hiders, A.T. atistical study of the characters of wheat fluencing yield. Scient. Agr. 6: 337«= Ge no, IO. ‘ Singapore Nat. Th ar. Henderson, ld.R. A note on the flora of Cameron's Highlands. Singapore Nat. 5; 91-92, Ja.1925. Forstl, neste (Perlin) “ inch, B. & Liske, F. Die frostzefahrdung der fichte in Sachsen, Wer, KRorstl..daorn. 772 97-115. 1926. no.4, 189-20. a cee ~Tijeschr. Plantenz. (Amsterdam) Van Everdingen, E. Het verbend tuss¢hen der weersgesteldheid en de aardappelziekte (Phytovhthcra infestans) Tijdschr, Plantenz. 32: 129-140, My.i926. no.5, English summary (‘the relation between the weather conditions and the occurrence of potato blight (Phytophthora infestans): p, 139-140. Trop, Asriculture West Indies (Trinidad) As hby, SF. A Wilt disease of bananas. A bacterial wilt disease of bananas in Trinidad caused by B. solana- cearum H,}F, Sm, Trop, Agr. West Indies, 3: 127— le Je,1926. no.6, Trop. Woods » Yale Univ.Sch. For. (New Haven, Conn. ) Barbour, W.R, The "Bois pelé" of Haiti, Trop. Woods Yale Univ. Sch. For, no,6, Pp. 13. Je,1926. Coluorina ferruginosa, Janssonius, Hy Hs Ifacilage cells and oil cells in the woods of the Lauraceae, Trop. Woods Yale Univ. Sch. For. N0e6, padmt, Je,1926, Maxon, W.R. Central American pteridophyta collected by Sam- uel J. Reccrd, Jan.- Mr, 1926, Trop. Woods, Yale Univ. Sch.For. 6: 18. Je. 1926, Miller, O.:B. Notes oh the distribution of Cape boxwood. Trop. Woods, Yale Univ. Sch, For. Ge 14. Je. 1926, Buxzella mac-owanii Or Buxux macowani, Neethlinz, 2£.J. Note on South African "kersehout", TrOD, ds Yale Univ. Sch. For, HOS. pel? Je, 6 rterocelastrus Vvariabili q eo Rusby, H.H. Woe Bots Gard. v. 7. Germination of a new Aspidosperma, Trop. ds Yale Univ. Sch. For, no.6, p.14-15, Je.1@ e Oo To be described in the forthcoming Mem. of N.Y, coat Rasby, H.H, A rain-tree in Bolivia. Trop.Woods Yale Univ. Sch. For. no.6, p12, Je.1S26, Vouacapoua pluvialis. ; 189-31. A, iW. Si Dep iw AZT. Bull, Weir, J.R. ‘ A vathological survey of the Para rubber tree (Hevea brasiliensis) in the Amazon Velley. U.S. Dept.Agr.-Bull. 1360. 129 p. pl. i-xxxili. My. 1926. U.S. Dept.Agr.Farm. Bull. Quaintance, A.L. & Shear, C.L. Insect and fungous enemies of the grape. U.5. Dept. Agr.Farm. Bull. nowle2O. 54 p. illus. Mr. 1926 Originally issued N.1921; revised Mr.1926. moe bept. Agr, Off. Rec. Cobb, N. A. Nemic diseases of Narcissus. U. S. Dept. Her, Off. Recs S(elje Si. tard, 1926. Apheienchus subtenuis, n.sp. Vie Agr. et Rur. (Paris) Durand, H, Les maladies de la vigne "esca!’ Vie Agr. et Rur. 28; 345-350. My.29,1926. no.22. Zeitschr. Pflanzenkr. (Stuttgart) Kuster, E. zur aetiologie der nanaschiervngen. Zeitschr. Pflanzgenir. 36: 129-142. 1926. no.5/6. Tubeuf, C.von. Blasenrost der Weymouthskiefer. Zeitschr. Pflanzenkr. 26: 143-146, 1926. no.5/6. Zeitschr. Vergl. Phys. (Zeitschr. Wiss. Biol. abt.C) molt, F lephia livornica. Zeitscbr. Vergl. Phys. (Zeit= schr. Wiss. Biol. abt.C) 2: 329-380. illus. 1925. Exper. Stat. Publ. Georgeson, C.C. & Gasser, G.W. Cereal growing in Alaska. Alaska Agr. Exp, Stat. Bull. nos6. 40° p. illus. My. 1926. Morris, HE. Tield wilt es rium) of potatoes. Montana Agr. ixp. stat. Bull. 184 14 p. illus. Ja.1926. 189-32. Exper.Stat. Publ. (cont.) Morris, 4.3. Storage dry rot of potatoes. Montana Agr. Wipe Stat.) Bull, Wa" Ao pe ailus. Ja, 1926. Caused by several species of Fusarium, the more prominent being, F. trichothecioides, F. discolor, var. uae F. suopallicdum. ver. roseun & F, clavatun. Wesselbach, T.A. /inter wheat investigations. Nebraska AO. ORpyotat. REG Puli. Giateto p. illus, NN. 1925. Foote, Rai. Cultural methods for reducing stveet potato losses caused by stem rot. The use of two and three plants ina hill. New Jersey Agr.Fxp.Stat. Bull.433. £G.p. ‘Litus.). Lp. 226: Other articles on stem-rot control: p. 16. Himnell, Ho. A. improving stands of grain sorghums by seed treatuents. Okiahoma Agr. Exp: Stat. Bull.159. 15p. illus, Ap.1926 Peairs, L.M. & Sherwood, B.C. Orchard spraying. West Virginia Agr.2xp. Stat. Circ. /S6,Suppde im | = ps. Ma. 1926. State Publications. Barrus, weF. & Chupp, C. Potato diseases and their control. Bull. bornelil) Unive. Colle ASeeaimie Serv, 135. Le3ip, Litas, lr. 2926 Wattoon, W.R. & Beals J.M. Comion forest trees of Mississippi. How to know them lMiss. Agr. & Mech. Coll. Extens,. Bull. G2. 80:p. Dine: Ap, i925(Ree td. Je.1926) New Books. Appel, O. Taschenatlas aer kartoffeikrenkheiten. 2. Standenkrankheiten. Berlin, P. Farey, 1926 Pareys Taschenatlanten ur.2) Baker , we C. The Leguminosae cf tropical Africa. pt.I. Sub- order Papiliouaceas, Pieiospora to Tephrosia. Ghent, Erasmis press, 1926. Jaya ane ans ; Bae i Ago 4 vere , Fig ch cpr lage Fata oo aon Si dy Aaa” Lee rw dik ay P Ppt aet j OAD wT re ey | Oe owt Waa ane a” Soule tae 189-33, New Books (cont. ) Berger, A, Jie entwicklungslinien der kakteen. Jena, G. Fischer, 1926. Bose, J.C. The nervous mechanism of plants. London, , NeY, &c., Iongmans, Green & Co., 1926. aA r Johnson, 9,W. Tie New England-Acadian shoreline. N.Y., Je Wiley & sons, 1925 (Studies of American physiog- ! raphy) Tidel marshes of the New England Type: p.517- r 561. (Bibliography; p. 559-561) Tidal marshes of the Fundy type: p.562-583 (Bib- liogfaphy; p.587-588) : Morstatt, Hs A. Batartung, altersschwache und abbau bei kultur- pfianzen, insbesondere der kartoffel... Freising- Minchen, 7.P. Datterer & cie., 1925 (Naturwissen- schaft und landwirtschaft. h.'7) Tegeneration, senility and deterioration of crops plants particularly the potato. Netolitzky, F. Anatomie der angicspermen-samen. Berlin, Gebr.Borntraezer, 1926 (Handbuch der pflanzen- anatomic... hrsg., von K. Dinsbaver lfg. 14, Abt.II, 2 teil (Pteriodicphyten und anthophyten) bd.1)) Parker, C.S. Coryneum blight of stone fruits. Howard Rev. 2 . 1-40 . Vv ol . Jae AL 9p 5, Téndle, A. pesen eae des atmangs- und ernahrungsproblems bei den pflanzen. Zurich & Leipzig, 0. Fussli, Wagner, A. Die athnerischen Ole. Leipzig, NM. ~-* Janecke, 1925. oO Translations available in the Bur. of Plant Industry Library. euch, R. Unter su. chungen uber die entwicklungsgeschich- te und sexualph lay iologie der Ustilago »bromivora und andi Ustilago er Investizaticns conce rping the sexual developnent and ‘deeaes paysiology of Ustilago bromivora and Ustilago grandis) JZeitschr. Bot. 17: 129-177, 1925. a7 Be oy a ie i eas Mya ‘ r BOTANY CURRENT LITERATURE ADDITIONS TO THE BOTANICAL CATALOGUE, BUREAU OF PLANT INDUSTRY, COMPILED FROM PUBLICATIONS RECEIVED IN THE LIBRARY OF THE UNITED STATES DEPARTMENT OF AGRICULTURE, WASHINGTON, D, C. SS ES SS SY Se ~ = ae a | | y iL | No. 190. "i June 14-26, 1926. Agric, Gaz. N.S.W. (Sydney) Clayton 9 We Du Some noxious weeds. With special reference to their control. Agr. Gaz. N.S.W. 37: 38d 386. My.1926. no.5. Saffron thistle, stinkwort, St.John's wort. Allg. Bot. Zeitschr. Ade, A. Neve pilze. Allg. Bot. Zeitschr. 30/31; 16-24. ify.1926. no.1/12, New varieties and species. Imeucker, A. (Joh. Andr.) Eine neve flechte vom Sinai und vom ufer des Toten Meeres. Allg, Bot. Zeitschr. 30/31: 43. My. 1926. no.1/12. Psorotichia sinaiensis Wainio. Amer. Journ. Bot. Aase, H.C. & Powers, L. Chromosome numbers in crop plants. Amer. Journ. Bot. 13: 367-372. pl. xxix-xxx. Je, 1926, no. 6. Bartholomew, E.T. & Robbins, W.J. Internal decline (endoxerosis) of lemons IV. The carbohydrates in the peel of healthy and endoxerotic plants, Amer. Journ, Bot. 13: 342-354. Je. 1926. no.6. Denny, F.L. Second report on the use of chemicals for has- tening the sprouting of dormant potato tubers. Amer. Journ. Bot. 13: 386-396. pl. xxxi-xxxiv. Ge J9c6. 16,6. Gaines, 3.F. & Aase, H.C. A haploid wheat plant. Amer. Journ. Bot. 13: 3573-385. illus. Je. 1926. no. 6. sii Wier abite bao wliiewl Yo. loot emi ae sede thy x woe ay mh eboe ‘fe be ¢ spbooiis ot 8 Fe sae wre Tail a ED ~ iy eto atenetiae. : .ftowlat welsebd Pitta) yb ADE | | saitond thal “abe eto este wet. . 00 kaa bisa bese: i 5 ghar fitts. Broke ino oss okt : Onn’ pores Ly J mee 4 f m ce ee tales re 3 ‘tet an off We og <2oT— aL ons ot ot HLSW g atane bene a easy ences i ei sk eas ml ae ore 4 ts oF ws abttelg, goto ot i nedonat omen mommy) eh AK one ERX: PD Si D Sh ca a atl aie “es VE emtonel "he reasoned atiloeb faatesal en iy : i ot. t on i y sts aw 0 4 ft ou Tend tae o'e'h vase i Fot alaakoeds 26 fem aus: oo trexet her oee ‘ , wedi, ofatog figgaiob to gebive tre od “ge £9 LK St J by pe 2 ty om ; EM ORE 2Bt ton sat, : so ‘ a 9 Oil etl 3 - ; ve / et a SAak & in oe of OF) ptrttiot.: 4 Remh atte: toate. ‘btolqnd he Aine OSCE, 40 EE Pai Amer. Journ, Bot. (cont. ) Hemenway, A.F, Late frost injury to some trees in central Kentucky. Amer. Journ. Bot. 13; 364-366. pl. xxviii. Je. 1926, no.6,. Kaufmann, B.P. Chromosome structure and its relation to the chromosome cycle. II. Podophyllum cycle. Amer, Journ. Bot. 13: 355-363. illus. Je. 1926. no.6. Zirkle, C. The structure of the chloroplast in certain higher plants pt. II. Amer. Journ. Bot. 133 221-341, pl. xxiii-xxvii. Je. 1926. no.6. dmer. Potato Journ. (Washington, D.C.) Maclfillan, H.G. Irrigation and diseases. Amer. Potato Journ, 3; 198-201. Je. 1926. no.6. Ann. Tept. Rep. Straits Settlem. Burkill, I.H. Botanical gardens, Straits Settlements. Ann. Dept. Rep. Straits Settlem. 1924; 9-14. 1926. Ann. Rep. Coll. Agr. & For. & Exp. Stat. Univ. Nanking. Porter, R. HH. [Report of Dept. of] plant pathology 1924/25, dann. Rep. Coll. Agr. & For. & Exp. Stat. Univ. Nan- king. 1924/25. (Bull. v.7, no.4): 37-43. 1926. Ann. Rep. Exp. & Res. Stat. Nursery & Mark. Gard. Industr. Devel. Soc. (Cheshunt) Bewley, W.F. & White, Hl. Blotchy ripening cf tomato fruits. Ann.Rep. Exp. & Kes. Stat. Nursery & Market Gard. Industr. Devel. Soc. ll: 123-132. 1926. Connected with an insufficient supply of availa- ble potassis & nitrogenous foods. Root-invading fungi such as Cclictotrichum atramentarium interfsres with feeding of plant and indirectly cause the trouble. Bewley, W.F. Mosaic disease of the cucumber. Ann. Rep. Exp. & Res. Stat. Nursery & Market Gard. Industr. Devel. e¢ dob falwe of dbo ‘grote Foenpendl were. wid Pen Py The Rog incalioke: “phe woloee ¢ DO iid AGL OG say ee: La STE ee 08 Sint ted ae $e alo rekan ots to ens " r 6h) Om) 4 Nim ee dean dag y 3,02 anee Pa wie - byrne Lt iee- oC aoe i \ ave Oda OF VSG) “ 4 A a ena Git te Det 3 ae . Nae ae motien etree, ‘aude cia | ea ey oid Sind . sPetonnl +; ee ae b beede. “anebaey Leakant of .- : AHO 1O5C0 nel) tee pt tates: ogo ine ser Ae Pie. Fafa oh Be a oh DS, ib: TS OF is iy MMT vealed ters aetq pro tga te secon) ays Habs wl ene “OLE RE oe ied wlte bn oe NE Aa as OMe L Boek Chvoe Say ChEeeS “es \ace Peta, f tt sitet) ote teeter tit $ne2 ye Fr og i * LM, & ** g ‘ - =, 2 ¥ | ¥ , th yor , | at 3 | 4 r rf > P "] my ow bow aml pored. WLC EEL ad wien: to wigawe Joe deekt tow’ oa ee te Beebe sii fet COT phos gyvogegor it es bit verte tO al mate came multd Whogs NN he a a, z 8.) OT ei roctioam auld ieee er vo > hero AN. oa T ,ftab. dean) wre at page ‘ rp smPats a mews Ce Ann. Rep. Exp. & Res.Stat. Nursery & Mark. Gard. Industr. Devel. Soc. (cont) Bewley, W.F, & Richards, A.A. Some observations on the progeny of a single 4 tomato plant. Ann. Rep. Exp. & Res. Stat. Nursery & Market Gard. Industr. Devel. Soc. 11: 136-141. 1926. Corbett, W. A preliminary report on the blooming and fruiting period of the tomato plant. Ann. Rep. Exp. & Res. Stat. Nursery & Market Gard. Industr. Devel. Soc. ll: 132-135. 1926. Owen, O. The action of some chemical agents on Colleto- trichum tabificunm. Ann. Rep. Exp. & Res. Stat. Nursery & Market Gard. Industr. Devel. Soc. 11: 116-118, 1926, wail, A disease of the strawberry plant. Ann. Rep. Exp. & Res. Stat. Nursery & Market Gard. Industr. bevel. Soe. iLks .66.. a3o8. Probably a strain of Diplodina lycopersici. Small ’ i "Rhizoctonia footerot! of the tomato. Ann. Rep. Exp. & Res. Stat. Nursery & Market Gard. Industr. Devel. Soc. 11: 76-85. 1926, Williams, P.H. "Damping off" of cucumber seedlings. Ann.Rep. Exp. & Res. Stat. Nursery & Market Gard. Indcustr. Devel. Soc. 11: 72=-74. 1926. Williams, P, H. Roét-rot of the tomato caused by Thielavia basicola. Ann. Rep. Exp. & Res. Stat. Nursery & Market Gard. Industr. Devel. Soc. 11; 74-75. 1926. Williams, F.H. Tomato leaf mould. Ann. Rep. Exp. & Res. Stat. Nursery & Market Gard. Industr. Devel. Soc. ll: 67~72. 1926, > regen tee iy Leer aes od mae? . ia ome » fi Matt nee * ¥ “OF ol LA. ce. ptnes eT ero Daniella saenaiae” - te aukten eae Hs eee led a oe & Pe we et: - ghbiad, | Paesrbiteep yn hh: ) Foe ‘ Copwi ie kee teteat 3 1 al veel toate conta edt, he ene ehat be + Sabena ® Prvctehils ar key > vn ioe hee ea Ri paige ea j ji wi tee ris ste! at al haf Te) t y ne F o ¥ Alt lity ee ame Hae se ie civafeiny yw bossen ateawd, oat to Joxapeon ce teh ORs Gee a accel Lege tees apber pt Neirs ead til Te aubol Sted. tect eed Cee Bas OR . ‘Ra Jatt wel & ed eR aA Spit eregs hast at nat: BS fl yoek alevat: ithaca bia’ se A 190-4. Arch. Jard. Bot. Rio de Janeiro. Kuhlmann, J.G. & Silva, P.da. Contribuicao para melhor conhecimento de uma es= pecie Velloziana do genero "Aspidosperma" Apocynaceae. Arch, Jard. Bot. Rio de Janeiro. 4: 375-377. Bi. 55. 1925. A. illustre. Kuhlmann, ha) ie | Contribuigio para o conhecimento de algunas Plantas novas, contendo tambem um trabalho de critica e novas combinacdes. Arch. Jard. Bot. Rio de Janeiro. 4; 347-365. pl. 26-33. 1925. Half title: Plantas novas. Kuhlmann, J.G. & Silveira, F,. Contribuicao para o conhecimento de uma nova especie de "Hillia" rubiacea. Arch. Jard. Bot. Rio de Janeiro. 4: 369-371. pl. 34. 1925. H. viridiflora. Arch. Mus. Nac. Rio de Janeiro. Sampaio, A,J. de. ContribuicSes para a nova flora brasiliense o gen. Alsophila R. Br. (1810) na flora brasileira (Cyatheaceas). Arch. Mus. Nac. Rio de Janeiro. 25; 35-82. xx pl. 1925, Austral, Sugar Journ. Kelly, N.L. Diseases in southern districts. Austral. Sugar Journ. 18; 106-107. My.6, 1926. no.2, Gumaing, Fiji disease, Beih. Repert. Spec. Nov. Keller, G. & Schlechter, R. . Monographie und iconographie der orchideen Buropas und des Mittelmeergebietes. Beih. Ree pert. Spec. Nov. Ser.A, lfg. lee. 1925-26. Ber. Bact.e-Agron. Stat. Moskau, Izrailsky, V.P. --- Fhanomen a! Herelle und pflanzenkrebs. Ber. Bact.-Agron. Stat. Moskeu. 24: 143-157. pl. 1926, Russian with German summary. Bacterium tumefaciens. opgaRaeDartA "seromeohiqe’% ont, ; fs STE Ee laa Otignat ‘a Birt yok Biawatoed foo 6 ane | guttito ef offadtaed en Ree 28 of off (for ybegh store ) ; rE, i - Weel me teere wrolt aren’ ant sabpiuginta | see Stiedigegsd a4lt: en (Ore f) ie: «fi maser 0 * Be heist” VO ieee “2et ink aK Samed ; Sara 1 4 sre pas ‘ s aa owt iL sf aS i elottabs we ohwerh onetigos af gespeai (ae gtk itt" gS OGRS “gh a Sal WOOL »GL. psr'tivet, soit ‘ eetie cal eRe soa tb ihtt a iltor se ‘s 7 we meerd ' cttvel Aye + ow webicoze wel eEyor 03 bas abikia tomo ra), f wd : arty ott oF a Sia % d ey Lovet Fi | ooh him ene i Arka ot ial of Ley gates hi @lietas 's med ist wee 1a ae | S ureleal tase Siete team . OE TARR Lect tgs). a da +89 : ‘e . ‘ ‘ sear Son Toot oust’ 190-5. Ber. Deut. Bot. Ges. (Berlin) Alexandrow, \W.G. Ueber tdgliche verdanderungen des starkegehalts in blattern. Ber. Deut. Bot. Ges. 44; 217-226. illus., pl. iii. My. 1926. no.4 Bachmann, E. Hyphae amyloideae bei einigen flechten. Ber. Deut. Bot. Ges. 44: 201-207. illus. Ap.1926. no.3. Behrisch, R. Zur kenntnis der endodermiszelle. (Vorlaufige mitteilung). Ber.Deut.Bot.Ges. 44: 162-164, APs 1926. NO. Se Fischer, H. Weiteres uber kolloide. Ber. Deut. Bot. Ges. 44; 208212. illus. Ap. 1926. no.3. Goebel, Ke Yie wasseraufnahme der flechten. Ber. Deut. Bot. Ges. 44; 158-161, Ap. 1926. no.3. Maurizio, A. Pflanzen, die vor jedem anbau zur nahrung dienten, Ber. Deut. Bot. Ges. 44: 168-174. Ap. 1926. no.3. Peters, T. Zur kenntnis der "falschen keimimng". Ber.Deut. Bot. Ges. 44: 263-271. My. 1926. no.4. Rasdorsky, W. Ueber die dimensionsproportionen der pflanzen- machsen. Ber. Deut. Bot. Ges. 44: 175-200. illus. Ap. 1926. no.3. Rudolph, K. Pollenanalytische untersuchungen im thermophilen florengebiet Bohmens: der "Kommerner see" bei Brux. Ber. Deut. Bot. Ges. 44; 239-248. My.1926. no.4. Rudolph, K. & Firbas, F. Pollenanalytische untersuchung subalpiner moore des Riesengebirges. Ber. Deut. Bot. Ges, 44: 227- 238. My. 1926. no.4. Schweinfurth, G. Ueber wild gesammelte arten von reis in Afrika. Ber. Jeut. Bot. Ges. 44; 165-167. Ap. 1926. no.3. Oryza punctata,. “net, to tn. ‘aon | nistiat ele MB ony er: | Bees seat eal aot oad ad y, 2 “bor al ae ae ie ‘Ne net es pote a poekh nib tae bredina aebet, * or ate eae Cte iE th arate itd wee 5 ame wet ui a eve oF ia od ct ott, It sem noioatar® “ oleinent at cm | okie — al ATURE Ll ed soe aay is itagerey Pil: stadia 08 soanadd egos foams eth today “O0imet gb ned tok Sand sae wee Snes is | Ese DE ath Bf Ba ee mol tktowmtedt al aii odtattelanswathan itt ted “eee teovemmest® tab sonamdod : we BERL Wel eine oe ween Ae ae “= g soudult a ry aroun. pore kre orgenenann ed sor ge : MES: Gh we TOL: -idlvaitl ot te oe eee whieh, wet efor core. paden cinerea ls a OB ,aoer A ealndel -~ aod Sot By F . 190-6. Ber. Deut.Bot.Ges. (cont.)} Stoklasa, J. Der kohlehydratumsatz in der pflanzenzelle. Ber. Deut. Bot. Ges. 44: 248-262. My.1926. no,4. Strugger, S. & Weber, F. Zur physiologie der stomat-hebenzellen. Ber. Deut. Bot. Ges. 44: 272-278. illus. My.1926. no « 4 Better Crops (New York) Poole, R.F. Fertilizer injuries to sweet potatoes. Better Crops. 6(4): 5-6, 47-51. illus. Je. 1926. Biochem. Zeitschr. (Berlin) Konig, J. Die formgebilde der zellmembran und ihr vere halten bei der zersetzung derselben. Biochem. Zeitschr. 171; 261-276. illus. Ap. 1926, no.4/6. Neuberg, C. & Gorr, G. Ueber den mechanismus der milchs#urebildung bei phanerogamen, Biochem. Zeitschr. 171: 475-484. Ap. 1926, no.4/6. WNiethammner, A. Zin beitrag zur samendesinfektion. Biochem. Zeitschr. 172: 173-211. My. 1926. no.1/3. Sabalitschka, Th. & Weidling, H. Ueber die ernahrung von pflanzen mit aldehyden Vi. Polymerisation des formaldehyds durch Elodea canadensis zu hoheren kohienhydraten. Biochem Zeitschr. 172: 45-57. My. 1926. no.1/3, Vorbrodt, W. Bemerkung zur arbeit von Richard Schnicke "Der phosphorstoffwechsel einiger pilze, mit besonderer berticksichtigung von "Aspergillus niger." Bioe chem. Zeitschr. 172: 57. My. 1926. no.1/3. Biol. Zentraibl. Jollos, V. Untersuchungen uber die sexualitatsverhaltnisse von Dasycladus clavaeformis. Biol. Zentralbl. 46: 279-295, 1926. no.5. aottod | “pieaatog towns, Prk RM giy ; seat 5 ; sat mpniiariol | A re Teheroe > ot Psat +38. : woh 8 temha’ oo av ate sane pain Dae ni oH, ee A dansasthcrowedica itestane all sm mei etre Doh’ - | 190-7. Bol. Estac. Patol. Veg. Inst. Agr.Madrid. Benlloch,M. & Canizo, J. d La enfermedad de la alubias en Barco de Avila Bol. Estac. Patol. Veg. Inst. Agr. Madrid. 1: 2-7. illus. Ja. 1926. Fusarium martii. Bol. Soc. Columbiana Cienc. Nat. Maria, H.A, . Papaveraceae espontaneas o cultivadas en Colombia. Bol. Soc. Colombiana Cienc. Nat. 15(84); 25-36. F.-Mr. 1926. no.84, Maria, H.A. Las Ranunculaceas colombianas. Bol. Soce Colombiana Cienc. Nat. 15(85): 60-75. Ap.-—My. 1926, no. 85. Bull. Agr. Congo Belge (Bruxelles) Dyke, F. M. & James, F.0. Contribution 4 l'etude chimique des fruits de l'#laeis guineensis. Bull. Agr. Congo Belg. 16: 516—527, S.-D. 1925, no.3-4. Ghesquitre, J. Note sur la forét de Lonkala (Sankuru). Bull. agr. Congo Belge. 16; 549-555. illus. Ss./D.1925. Liste des essences forestieres observées: Pp. 551-554, Kinds, R. Noix 4 ivoire végétal, de palmiers du Congo delge. Noix magangu {Sclerosperma sp.7) Bull. Agr. Congo Belg. 16; 542. S.-D. 1925. no.3-4. Kinds, R. Note relative X la conservation, 3% la durde germinative et & la résistance au froid des graines. de caféiers. Bull. Agr. Congo Belg. 16: 540-541. S.-D.1925. no.3-4. Mos FC le cocotier 3 Zanzibar. Bull. Agr. Congo Belg. 16: 543-545. Se. -D. 192 5. no, 3-4. Cocos nucifera Mey F.C. Le giroflier & Zanzibar et A Pemba (Eugenia caryophyllata syn. Cariophyllus aromaticus Lin. myrtacées). Bull. Agr. Congo Belge. 16; 546-546. S.-D. 1925. no.3-4. ah sis o gph 10 vi ttt ate asatenled ed Yared . ot dant ‘aah ive ina ‘ohartot fd tds onal oat Qype ~~ shel apt Nite 4 , stilete ) ‘aboteot bs veal at ge e on ga cy pupbied ‘pk sae ae Hota ae jopied tle: uh ab pee ost: Ne .sone"t Lom sob { SE D oP On: Ps Cee Crags aan CLIO aoe rere th ny Sol cdaccas’ o Uevesthte. curteanwt to upileows nlvetond ban sagta to seemgoleveb yold Leaieg exooed | to esatteum m0 atedans am: at bi shiwor bac ih h a 90-10 » Bull. Soc. Mycol, France. (cont. ) Maire, R. Etudes mycologiques fasc.2. Bull. Soc, Mycol. France. 40: 2936317, illus., pl. xviii-xxiv. Ap.1926, no.4. Rhodocybe (n.gen.) R.caelata, Trichdloua lepistoides, T. cossanianum, Lepista barbara n.sp. Hhodotus (n.gen.) R. palmatus, Chondrogaster, (n. gen.) C. pachysporus, Humaria nicolae, Tuber mo- retii, Cucurbitaria asparagi, n.sp. Raoult, Notice biographique sur René Ferry (1845-1924) Bull, Soc. Mycol. France, 40: 289-292. port. Ap. 1926. no.4. Bull. So. Calif. Acad. Sci. Keck, D.D. Lonicera and Symphoricarpos in southern California. Bull. So. Calif. Acad. Sci. 25; 65-73. My—Ag.1926. no.2. Paris, S.B. Ceretis munzii sp.nov. Bull. So. Calif, Acad. Sci. 25: 48, My.-Ag. 1926. NO«e. Piness, G., Miller, H. & McMjnn, H.E. Botanical survey of southern California in retation to the study of alergic diseases. Bull. So. Calif. Acad. Sei. 25; 37-47. illus. My-Ag. 1926. no.2. ‘ The wost important hay-fever plants of southern California: p. 45-47, Bull. U.S. Golf Assoc. Green Sect. (liash., ©.C.) Monteith, J. The brown-patch disease of turf: its nature and control. Bull. U.S. Golf Assoc. Green Sect. 6: 127-142, illus. Je.1926. no.6, Canad. Hort. (Peterboro, Ont.) Berkeley, G.H. Mosaic disease of tomatoes. Canad. Hort. 49: 139. Je. 1926. no.6. 190-11. Centralbl. Bakt. Abt.II. (Jena) Janke, A, zur systematik der bakterien. Centralbl, Bakt. II, 66: 481-489, Ap. 1926, Korinek, J. Ueber susswasserbekterien im meere. Centralbl. Bakts Abt.II, 66: 500-505. Ap. 1926. Mordvilko, A. Die evolution der zyklen und die heterdzie bei den rostpilzen. Centralbl. Bakt. II, 66: 181- Sdhngen, NL. & Coolhaas, C, Die galaktosegarung durch Saccharomyces cerevisiae. Centralbl, Bakt. Abt.II. 66: S11. D. 1925, Zikes, H, Beitrag zur zygosporenbildung durch aussere faktoren. Centralbl. Bakt. Abt.II, 66; 1-5. il- ius. D. 1925, Citrus Leaves (Redlands, Calif.) Chandler, A.L. Plant quarantine and the citrus grower. Citrus Leaves. 6(6): 26-27. Je. 1926. Quarantine on the movement of plants of vital importance in control of citrus pests. Compt. Rend. Acad. Agr. France. Parisot, M. ‘ Le piétin du blé. Compt. Rend. Acad. Agr. France. 12; 565-569. My.26, 1926. no.<0. Compt. Rend, Acad. Sci. Paris. Beauverie, J. Sur les bases cytologiques de la theorie du mycoplasm Compt. Rend. Acad. Sci. Paris. 182: 1347. My.31, 1926. no.22. Dangeard, P.A. Recherches sur les formations cellulaires contenues dans le cytoplasme des p¢ronosporées. Compt. Rend. Acad. Sci. Paris. 182: 1256-1259, illus. My.25, 1926. no.21. idkattan. { odd a0. goth ad sy ‘foaee to ntaate 20 tmeaeven: Wey helmed sade * hacucunend th stale 1 tee) pe pert “t ip OR ae ent esidaieash Matias . ” okie a we ee mal een pla, sete gaat satin #492, ebaad -baelt ages in een. Lance swapeludlen saadtansen ent we webrogeaiotey aah comes PERL SE” weet eh etad | ‘be AG. «508 190-12, Compt. Rend. cad. Sci. Paris. (cont. ) Lippmae, ys Sur les hématocarotinoides et les xanthocaro- tinoides. Compt. Rend. Acad. Sci. Paris. 1823 1350-1352. My. 31, 1926, no.22. Ollivier, G. Thalas soascus tregnubovi. (nov.gen., NOV. SP. )» pyrénomyes te marin, parasite des cu sidriacées. Compt. Rend. Acad. Sci. Paris. 182: 1348-1349, My. 31, 1925. no.22. Parasitic on Zanardinia & Agloazonia. Renier, A. Sur l‘oxistence de coal nerae Gans le bassin houiller des astucies. Compt. Rend, Acad. Scie Paris. 182: 1290-1291. iy .25, 1Scé,. no.rle Soueges, R. Eabrycesnie des liliacées. Compt. Rend. Acad. Sci. Paris. 182; 1344-16. illus. My. 31, 1926. no.22. Contr. U.S. Nat. Her. Paper, C.V. Stadies in American Phassolineae,. Contr. We Nat. Hexo. B23 G52-702. pl. Je.i2, 196. Condylostylis, Aicpidocalyx gen. nov. Florida Fruits & Flor. (Bartow) Nehriiss, U. the veauty of the bamboos, I- Florida Fruits & Ficw. 4({3-4); 4, 17. Mr.-Ap. 1526. Flor, Rev. (Chicagc) Graigfiths:, Dv. Handling }u2> erop. Earliness in forcing. Affected by digging end steragee Flor. Rev. 58(14359)s 3l. Je.l0, 13926. Me , G. He Expect interstate bulb quarantine. Flor, Rev, 58(1469): 25-30. Je.10, 1926, Fruit Belt. (Grand Faoids, Mich.) Datton, W.C. Strergih of material and dosage in svraying. Fruit Belt 24(5): 8,22,25. illus. My. 1926, Fruit World Australasia (Melbourne) Thomas, P. H. The powdery mildew of the apple (Podosphaera oxy- acantha) Fruit World Austr. 27: 220-221. 1.y.1,1926. NO» Se wey geen p ener nh) Hy Aer (htc ea srt0y mykeo@ok J, 4:7 i aaah eae) ; aN Pe at Ieenanebats: z Ai LN mh: , i fide im | ster Weak)” Prodironey | a ne ie we ws bh e283 ag a : SAE: ot bte% oe both Loo 2te ai re vokmor nokys a otnttraned io Seer | tt rei? ab ont meni: at seectited gota C0 a ad ces ae sath ARs GRRE, eubiuntim dlud. ategerodal 276erh, ot oyeocd Ste fabtetan 10 Kigsow at oh ‘ alfed Lees ob @5: ine “uh ne eg od oft. ot ae & mgt cena, nadrrem gh elhae fg AON SSO 1S eh RRL pein wl 2oomned ct +o wan i “a ms eo Hae Te ee 4 Wear: toby on OL ee BS 9 Oe OGRE OL et | OAC sft ak iit (foto abs Stent 2 sewitt S888 O26 190-13, Garden (London) Cobb, Aedes Reversion or nettle-head in black currants. Garden. 90: dees | Je. 5s 1926. no.2844,. Praeger, ReLe Native plants of our gardens II. Gardene 90: 3318332. illus. Je.l2, 1926. no.2845. War dy F ° K ; Some Tibetan Primulas. Garden. 90: 3136 314, Je, 5» 1926, TIO» 2844. Gard, Chron. (London) Brown, N.E, Mesembryanthemum and some new genera separated from it. (cont.) Gard. Chron. III, 79; 406-407, 425-426. illus. Je.5, 12. 1926, no.2058-59, Cheiridopsis. Friend, H. Classical and legendary gardens. VII, The gar= dens of Iwobini. Gard. Chron. III, 79: 422. Je.1l2, 1926. no.2059. Gard. Chron. Amer. (N.Y.) Jordahn, A.C. - Queens wreath « one of Florida's lovely vines. Gard. Chron. Amer. 30: 171. Je. 1926. no.6, Petrea volubilis, Gard. Illus. (London) Iofthouse, T.A. Plant hunting in Sierra Nevada. Gard.Illus. 48; 310311. illus. My.29,1926. no.2464. Gartenfl, (Berlin) Gar tenw, Hofferichter, K. Gesteigerte einnahmen durch beizen des saate gates mit uspulun, Gartenfl. 75; 262-263. Je.l, 1926. no.6. Liebsch, Ge Wissenwertes von samen und fritichten. Verbrei- tungsmittel der fruchtorgane. Gartenfl, 75: 249252, illus. Je.l, 1926. no.6. (Berlin) Héstermann, G. & Kordes, H. Die schiittekrankheiten der koniferen und ihre bekampfung. Gartenw. 30; 360-362. Je.4,1926.n0.23. Lophodermium, Hypoderma, Hypodermalla,. 4 w ae 3.0 GT ’ y i ti tty tik Semana 190-14, Gartenw. (cont.) Landgraf, Th. Kohlenstiurebegasung als bekdmpfungsmittel von traubenschimmel und vermehrungspilz. Gar tenw. 20: 359-360. Je.4, 1926. no.23, Botrytis cinerea, Moniliopsis aderholdi. Neustadtel, H. Die tulpen (cont.) Gartenw. 30; 340-342, My.28, 1926. NO. cas Steinemann, F. Ueber die ursache des auftretens von kohlhernie. Gartenw, 30: 346. My. 28, 1926. no.22. Genetica. Kuiper, K On the actual existence of leporides, Genetica. 73 471-474. 1925, no.5/6, Lotsy, JP. Hiniges uber die corriedale-schafe Neu Seelands. Genetica. 7: 475-486. 1925. no.5/6. lotsy, Je Pe On the irrelevant nature of the question whether new characters can be produced by fresh combinations of pre-existing ones. Genetica. 7: 517-520. 1925. no. 5/6 2 fl - Lotsy, J.P. Evolution im lichte bastardierung betrachtet. Genetica, 7; 365-470. illus., col.pl. 1925. no. 5/6. (Rectd Je.1926) Mit einer Einleitung und einer liste Neu-See- landischer bastarde von Dr. L. Cocokayne. lotsy, JePe Species or linneon? Genetica. 7: 487-506. 1925 (Rec'd Je.1926) no.5/6. Investigations with Betula and Saxifraga. Tedin, H., Tedin, 0., Wellensiek, S.J. Note on the symbolization of flower-color factors in Pisum, Genetica. 7: 533-535. 1925. (Rec'd Ja.1926) no.5/6. Wellensiek, S.J. Pisumecrosses II. Genetica. 7; 337-364, 1925, (Rec'd Je.1926) no. 5/6. Yampolsky, ©. The new preformationist doctrine. Genetica. awk s a shee phon in law y bry pbsoired ad. aco . eek sy iacciiail thd ae. Bate "Ra iowa al Sis saci ites ss ot | a et eT ater hon. ¢ emhts Bettina ta nei sbeit secre, dobar peuseelinik teat “4 dat ie |: cuauee «i it gow See rartoe Pad ‘lb ee L202 afi i “snot 0090 aidl: 10 eo! onge oO \h .0e: (O901 0b 5! a0 sayo tt tne boa ater oe, dk naciangir orn Luh piobewelfow 4.0 subbed oat of PROGINS to doltsstlodme ead 20 | eer aed " thabtasy , av , MANE ye we Jobard) | Lot bd Seb 4 imi w 190-15, Genetica (cont. ) Yampolsky, C. Origin of sex in the phanerogamic flora. Genetica, 7: S2l-532. 1925 (Rec'd Je.1926) no; 5/6. Heil & Gewtirz-Pflanzen (Munich) Boshart, K. Beobachtungen liber pfefferminzrost. Heile u, Gewirg-Pflanzen. 9: 24-30. My.1926. no.1. Goedewaagen, M.A.d- Der anbau des kiimmels in den Niederlanden. Eine zusammenfassende darstellung oer die ktimmel- pflanze, ihre kultur und ihre wirtschaftliche bedeutung. Heil- u, Gewiirz-Pflanzen. 9: le 16. My. 1926. no.1, ' Kroeber, L. Volkstumliche arzneipflanzen in alter und neuer betrachtung. Heileu. Gewiirz-Pflanzen. 9; 17-23, My. 1926, no.1, Hints Potato Grow. N.J. (New Brunswick, N.J.) Campbell, L.G. Hints on potato spraying. Hints Potato Grow. NeJe 7(1): 1-3, My. 1926. Home Acres (formerly Farm & Gard.) (Chicago) Boltz, C.M. Native plants for our gardens. Home Acres. 14(1): 9, 17. illus. Je. 1926, Pierce, A. Experimenting at the Boyce Thompson Institute in Yonkers. Home Acres. 14(1); 7-8, 17. illus. Je.1926, Homes & Gard, (London) Taylor, G.C. Water and bog gardening. Plants that flourish in moisture. Homes & Gardens 8(1): 4343-4345, Je. 1926, Hoppe-Seyl. Zeitschr. Phys. Chem. (Berlin) Euler, H. v., Josephson, K. & Fink, H. Stickstoffgleichgewicht in der hefenzelle und erh6hung der saccharasewirkung. Hoppe-Seyl. Zeitschr. Phys. Chem 154; 310-313. My.1926. no. 4/6. e 736, stl Pee vy “ate at stats ih) a9 Re tual ooh 5 hie ees (Cae « de tewrelt Santé creer asmidhi sah bas owe anda beets sina co cal 190-16, Hoppe-Seyl. Zeitschr. Phys. Chem. (cont.) Hedin, S.G, Zur frage Uber die anwendung des massenwirkungs- gesetzes auf den verlauf der enzymwirkung. Hoppe=Seyl. Zeitschr. Phys. Chem. 154; 262-261, My. 1926. no.4-6. Schonheimer, R. Ein beitrag zur bereitung vonpeptiden. Hoppe} Seyl. Zeitschr. Phys. Chem. 154; 203-224. My. 1926, no.4-6, Schumm, 0. Ueber das porphyratin aus hefe und pflanzensamen. Hoppe-Seyl. Zeitschr. Phys. Chem. 154: 171~197, My. 1926. no.4-6, Istria Agr. (Parenzo) Candussi Giardo, L. Per la coltivazione dei tabacchi orientali- ma- lattie. Istria Agr. n.s., 6: 209212. My. 1926. no.9. Jardinage. (Paris) Fachs, H, Rosiers grimpants remontants ou rosiers grimpants non remontants? Jardinage. 13; 263-265. illus. Je. 1926, no.104. Heim, R. Tumeurs et cancer des plantes. III. Cancer des plantes et cancer de 1 "homme. Jardinage. Truffaut, G. Le tricentenaire de la Quintinye. Jardinage. 13; 259-261. illus. Je.1926. no.104. Journ. Agr. Prat. Lacoudre, M, P Note sur les rouilles des céréales. Journ. Agr. Prat. nes.» 45; 434-435. col.pl. My.29, 1926. no.22, Journ, Agr. Res, Harter, L.L., Weimer, J.L. & Lauritzen, J.Iy The comparative susceptibility of sweet-potato varieties to black rot. Journ. Agr. Res. 32: 1135-1142, Je. 15, 1926. no.12. e ~itetcoomens web deena tig nar a co ot ace emhien we ‘et ingame popes tobe satis — - Oy EDN a sa \ cnet. ur estwie ‘on Yeoms9’ irs ian creak tal econo SL eb. tepana. 2 Pedy AEB, Co ne —_ et eats cans! wt apatite “apnteatss al ab srebnaed soo ee al Cams oO AGRE wile suena ciceoli' atv woh itt swot'» mal oe ere 4 wb ob pare ar Ad tombed wate ‘ow od Harm iaec ho ya Mleleqeseme ev ca at hve, nae, ee , 1 30—1 Te Journ. Agr. Res. (cont.) Harter, LeL. & Whitney, Wie Ae Influence of soil temperature and soil moisture on the infection of sweet potatoes by the black-rot fungus. Journ. Agr. Res, 32: 1153-1160, Je.15, 1926, no. 12. Pack, D.A. The effect of moisture on the loss of sugar from sugar beets in storage. Journ. Agr. Res. 323 1143-1152. Je.15, 1926. no.12. Reed, H.S. & Halma, FVF. Further observations on the relations between growth and sap concentration in citrus trees, Journ. Agr. Res. 32: 1177-1194. Je.15, 1926, no. le. Valleau, W.D. & Johnson, E.M A method of growing corn seedlings (Zea mays) free from seed-borne organisms. Journ.Agr.Resy 223 1195-1198. illus. Je.15, 1926. no.lé,. Journ. Amer. Pharm. Assoc. (Easton, Pa.) Ballard, C.i. Structural variations in Erythroxyion leaves, (cont.) Journ. Amer. Pharm. Agsoc. 15: 433-453. illus.. Je. 1926. no.6&, Journ. Arnold Arb. Rehder, A. New species, varieties, and combinations from the herbarium and the collections of the Arnold Arbore= tum. Journ. Arnold arb. 7: 2e-37. Ja.1926. (Rec’d Je.) no.1l. Sargent, C.S. Corrections and emendations of the second edition of Sargent's Manual of the trees of North America. Journ. Arnold Ard. 7: 1-21. Ja.1926 (Rec'd Je.) eno.l, Wilson, E.H. The taxads and conifers of Yunnan. Journ. Arnold Arb. 7: 37-68. Ja. 1926 (Rec'd Je.) nol. Journ. Bath & West & South Co. Soc. Le Ball, E. A note on strawberry "strains". Journ. Bath & West & South Co. Soc. Agr. V,20: 200-204. 1926. In Rep. National fruit & cider institute. A a > urs! it ue mored Rech ch ee & te ans eh! i ses ay. ‘aoltkhs haoben. ld Te gap ke ahoeent hia & wobrenh deve to weed alt Bef oe ion saint sal ig | Resa t oar Aeeh ? Lea of 190-18. Journ.Bath & Wiest & South Co. Soc. Agr. (cont.) Nattress, RM. Report on seed "pickling" investigation. Journ. Bath & west & South Co. Soc. Agr. Vs 20: 175-177, 1°26. In Rep. National Fruit & cider institute. Bali, E. & Mann, C.E.T. Stuiies in the root and shoot growth of the strawberry in season 1924-25. Journ. Bath & West & South Co. Soc. Agr. V,20: 190-199. iii pl. 1926. In Rep. National fruit & cider Institute. Nattress, R.M. Experiments on the control of American goose= berry mildew. Journ. Bath & West & South Co. Soc. Agr. V,20: 1722175. 1926. In Rep. National fruit & cider institute. Nattress, R.M. White rot disease of onions - immunity trials. Journ. Bath & west & South Co. Soc. Agr. V,20: 177-178, 1926. In Rep. National fruit & cider institute. Percival, J. & Long, H.C. Weeds of ponds, water-courses and undrained lands. Journ. Bath & West & South Co. Soc. Agr. V, 20: 31-53. illus., 4 pl. 1926. Tutin, F. The pectin content of normal and "silvered" apple leaves. Juurn. Bath & West & South Co. Soc. Agr. V, 20; 255-257. 1976. In Rep. National fruit & cider institute. Leaves affected by silver leaf disease contain . appreciably smaller amount of pectin. Wallace, T. & Mann, C.E.T. Investigations on chlorosis of fruit trees. I. Journ. Bath & West & South Co. Soc. Agr. V, 20: 204- 215. 1926. In Rep, National fruit & cider institute. Journ. Bot. (Iondon) , Fawcett, W. & Rendle, A.B. Notes on Jameica plants (cont.) Journ.Bot. 64; 158-159. Je.1°26. no.762. Gilbertia svartzii, G. ovalifolia, Sciado- phyllum practermissum, sp.nov. Corre: tion; Fuchsia cuspidata described as new identical with F. boliviana. ir Yam relly 208 ‘en iets ® ‘drei % Adett PRE gaat teak: pen $ hares! tedaiten i Rletend te caeth teak twit Ne hol oat te & Me sce whenie ae alata ae ano) hos. VO 6 sil od ae ctv, 8 sa0d ‘ 190-19. Journ. Bot. (cont.) Ohga, I. A report on the longevity of the fruit of Nelumbium. Journ. Bot. 64; 14-157. Je. 1926. no. 762, Rendle, A.B. Henry Brougham Guppy. Journ. Bot. 64; 161-162, Je. 1926, no. 762. Schindler, A.K. Leguminosae-desmodiinae quoted in Ray's "Historia plantarun." vol. III. Journ. Bot. 64; 145-1, Je, 1926. no. 762. Journ. Coll. Agr. Hokkaido Imp, Univ. Sapporo, Japan. Nishimura, M. Studies in Plasmopara halstedii. Journ. Coll. Agr. Nokkaido Imp. Univ. 17: 1-61. pl. i-v. Ap.1926. no.l. Journ. Gen. Physiol, (Baltimore, Md.) East, E.M. The physiology of self-sterility in plants. Journ. Gen. Phys. 8: 403-416, Je.1926. no. 5, Journ. Landw. Wiss. Moskva. Jigalov, S.I. -.. Kreuzung zwischen Triticum durum und dem soimerrogen, Journ. Landw. Wiss. Moskau. 2: 316-318, illus. 1926. Russian with German summary. T. durum melanopus. Journ. Min. Agr. Gt. Brit. (London) Hodson, W.2.H. Notes on the stem eelworm, Journ. Min. Agr. Gt. Brit. 33; 259-262. Je. 1926. no.3. Tylenchus dipsaci. Nattress, RM. The control of American gooseberry mildew, Journ. Ifin. Agr. Gt. Brit. 33: 265-268. Je. 1926. no.3. Priestley, J.H. The natural healing of wounds on trees. Journ. Min. Agr. Gt. Brit. 33; 248-254. Je.1926. no.3. Southwell, H. Raising hyacinths in Holland Journ. Min. Agr. Gt. Brit. 33; 238-248. illus. Je. 1926. no.3. Diseases: p. 246-248. “a eta ot “Pa “abt aw | haeaten s ne ets he | | Beer “=e 385-28 Ti simi S ben crunk: io fea: ‘to Lenash ia sot iat ini -— | ‘ / : eer ion wo ik aja heel vot -280L 0 Lemna ee the 190-20. Journ. Wash, Acad. Sci. Cook, 0.F. & Hubbard, J.W. New species of cotton plants from Sonora and Sinaloa, Mexico, Journ. Wash. Acad, Sci. 16; 333-339, Je.19, 1926. no.l2. Gossypium hypadenum, G. patens, G. contextun, G. dicladum, G.merrelli. Landw. Jahrb, Bayern, Roemer, T, Pflanzenzichtung.und pflanzenkrankhei ten, Landw. Jahrb. Bayern. 16; 343-352, 1926. no,8/9, Medd. Norsk, Skogfors#ks. Jérstad, I. Norske skogsykdommer. I= Medd. Norsk, Skogforséks, no.S. p.19-186. 1925 (Rec'd 1926) English summary (Diseases caused by Uredineae, Ascomycetes, and fungi imperfecti on conifers in Norway): p.156-175, I, Naletresykdommer bevirket av rustsopper, ascomyceter og fungi imperfecti. Mitt. Naturf. Ges. Bern. Blumer, Se Die perithecien des eichenmehltaus (Micro- sphaera alphitoides Griff. et Maub}.) Mitt. Naturf, Ges. Bern. 1924; xliv-lxvi. 1925 (Rec'd Je.1926) Abstract. Kobel, F. Fortschritte der vererbungslehre im letzten jehrzehnt und ihre bedeutung fiir die pflanzenzucht. Mitt. Naturf, Ges. Bern. 1924: xlvii-xlix. 1925. Abstract. Rosenthaler, L. Hinige beobechtungen an kirschiorbee:>lattern. Mitt. Naturf. Ges. Bern. 1924: lvelvi. 1925 (Rec'd Je.1926) Abstract. Rosenthaler, L, Die Rvpp'sche theorie des wasser- und gastrie-= bes der pfianze. Mitt. Naturf. Ges. Bern. 1924: lvi-lviii. 1925 (Rec'd Je.1926) Abstract. Stager, R, Die bedeutung der ameise in der pflanzengeogra- phie. Mitt. Naturf. Ges. Bern. 1924; 5].-75, illus. 1925. (Rec'd Je. 1926) vw téoat ry miter » seh sed! Tey. pint) « wena , Fam | came aaah et ome. aha tet wie iakiiiawooreile iab 02 peuboie Scometeccnl he oth’ ‘i quneomdens erect theme | nen ahead have cco yeni: a evens ineaevornsaeln a 5 ne yean tecant es ot eee &' Seat) eekt bi tet 000k warmed — oa ot Dona ie ateeeie oe osweedh toate eit ward tee sid huntet et. ,eted ? esos a, beate 19-21. Mitt. Naturf, Ges. Bern. (cont.) Strasser, H. Wilhelm Roux und die entwicklungs-mechanik, Witt. Naturf. Ges. Bern. 1924: 40—50. 1925 (Rec'd Je. 1926) Moller's Deut, Gartn.—Zeit. (Erfurt) Hofker, H, Dr. graf. Fritz von Schwerin zu seinem siebzig- sten geburtstag. Médllers Deut. Gdrtn.-Zeit. 41; 194-195. port. Je.1, 1926. no.16, Nature. (London) Rendle, A.B. Dr. HB. Guppy, F.R.S. Nature. 117:797— 798. Je.5, 1926. no.2953. Semmens, E.S, Hydrolysis of starch grains by light polarised by small particles. Nature. 117; 821-822, illus. Je,12, 1926. no.2054. Naturwissenschaften (Berlin) Richter, K, Ueber den einfluss des durchdringungsvermogens der sonnenstrahlen durch schnee auf das arktische pflanzenleben, Naturwissenschaften. 14: 501-503, My.28, 1926. no.22. New Jersey Dahlia News. Notizbl. Connors, C.H, "Runting" of dahlias. New Jersey Dahlia News. 2(2): 10-11, 20. Ap.1926, Discusses various causes of runting but thinks 90 per cent due to thrips, Bot. Gart. Berl. Fries, RE. & Fries, Th.C.&. Beitrage zur kenntnis der flora des Kenia, Mt. Aberdare und Mt. Elgon VIII. Notizbl. Bot. Gart. Berlin. 9; 485-522. #. 1926. no.87, Harms, H. Ueber eine neue gattung der araliaceen aus Papuasien. Notizbl. Bot. Gart. Berlin. 9: 478. 484. illus. F.1926. no. 387. Peekeliopanax spectabilis, n. sp. Krause, K, Die chinesischen arten der gattung Lilium, Notizbl.Bot.Gart.Berlin, 9: 525-544, fF, 1926. no. 87. Verzeichnis der sammnler-—nummern; p. 542-544, eae ‘dorconayaiiyin thts ut ead Pi aeb ain oiop Lah pa ten eondine om Langage br AOL phic \pondgepmenesnagitinge ereha ean tonh: vticiige sa ieacan Pte bat fl ae “ie ddim pipers ot detent 2 . hoor hE wa. a Hot yolatal Lat eaten > a he ak “ELL aa gre ohhh bea if ah wast {do's jie isaac sys Ob OES wwored will sted bags tt j atod oteak Coda) dee sk natn me Li .oetih ae Re 060 6h ol ee me age bak sah 264d aot kena ef we peer, Sheth: at » oven Wi Ok Soak Lol ie Peak omcee i pytoons ww) LO, e VOR eiscOLk TE acainit. 0 VOR +n mde. 190-25, Publ. Inst. Bot. Univ. Geneve. (cont.) Zender, Js Sur quelques nouvelles espéces de levures et d'Endomyces, [Publ.] Inst. Bot. Univ. Gentve, X, l2: 3816. illus. 1925. Debaryomyces genevensis, Saccharomyces luciae, Indomyces margaritae, BE. chodati, E. trumpyi. Rev. Bot. Appl. (Paris) Blaringhem, L. Etudes sur la sélection du lin. III. Méthodes et résultats des croisements des lins & fibres. Rev. Bot. Appl. 6: 193-204. Ap.30,1926. no. 56. Pyttier, H. La question des porte-ombre dans les plantations de caféiers et de cacaoyers. Rev. Bot. Appl. & Agr. Colon. 6; 65-69, F.1926, no. 54. Science, (Lancaster, Pa.) Bowen, R.H, Preliminary notes on the structure of plant protovlasm, Science. 63: 620-621. Je.18, 1926. no.1642, Browne,C.A,. Sir John Burchmore Harrison. Science. 63:3 587-589. Je.ll, 1926. no.1641. Seient. Aner. (N.Y.) Sheldon, H.H. Polarized light and plants. Preliminary research traces an apparent connection between moonlight and plant growth. More research is needed, The amateur can help perform it, Scient. Amer, 135: 10-11. illus. J1.1926. no.l. Skogen (Stockholm) Cyren, O. Sucalyptusmassa som konkurrent pa cellulosa- marknaden. Skogen. 13; 145-155. illus. My. 1926. no.5. ee” 0088 ace orator anol Pe prcoisneral Cea bag jdastinan piel pee Pemel ‘Soeregys 8 si" ot! ,hebvewr ef dotaeret ete ftnots. toa Shim 10208 oh 2 ortgtweq Gled ene te u Dine! ‘aides Bae y ' Jee 190-26, Smithson. Mise. Coll (Washington) Th Tiot, I. Mexican mosses collected by Brother Arsene Brouard. Smithson. Misc. Coll. v.78, no... 2939p. illus. Je. 1926, Aongstroemia pusilla, Campylcpus arsenei, C. mexicanus, Fissidens longidecurrens, F. flexuosus, F. brouardi, F. michoacanus, F. pseudo-exilis, Bryum cinereum, B. arsenei, Prionodon mexicanus, P. arsenei, sp.nov. So. African Gard. (Johannesburg) Bolus, L. White harveya. Harveya capensis, Hook. So. African Gard. 16; 154—155. illus. My.1926. no.5, Svenska Linn. SSllsk. Arsskr. Gertz, O. Sperling, Stobaeus, Linné o. Leche och forsta undersdlmingarna Over skAines flora. Svenska Limé-Sdllsk. Arrskr. 9: 100-139. 1926. Account of earliest investigations of the flora of Scania (see summary: p.144-—145) Holt, 0. Negra anteckningar om Olof och Magnus Bromelius Svenska Linné-Sdllsk, Arrakr. 9; 87-99, ports. 1926, English summary: p. 143-144. Jackson, B.D. The visit of Cart Linnaeus to England in 1736. Svenska Linne-Sallsk. irrskr. 9: lell. facsim. 1926. Juel, H.O- Om n&gra herbarier i Uvpsala frfn Linnés tid samt om botanices demonstrator{ Eric Tuwén, Svenska Linné-SHllsk. Arrskr. 9: 61-77. illus. 1926, Account of four plant collections contemporary with Limnée and now at Uppsale (see summary: p.142- 143) Tropenpfl. (Berlin) Uphof, J.C. Th. Der chinesische tungoélbaum (Aleurites fordi Hemsl.) im staate Florida. Tropenpfl. 29: 185- 190. illus. My. 1926. no.5. ent fe ‘feats ot vivo AS cube eat ‘ena red . 4 dnmee hte whireeit cat. alnayat ~ solgaeve abst Ofek: eek eetdh XY-58. se oielie eth a Ae anoesans conbrqetion ¢rotg tawt to Saeso). bl set rw tacme Aste alec te ar | 190-27. Die Umschaou (Frankfurt) Locser, R. Zucht und kreuzungsversuche an pflanzen, deren keimzellen der wirkung elektrischer kraftfelder ausgesetzt waren. Umschau. 30: 453-458. il- lus. Je. 1926, no.23, U.S. Dept. Agr. Plant Dis. Rep. Porter, RH. } A preliminary report of surveys for plant diseases in east China. U.S. Dept. Agr. Plant Dis. Rep. Suppl. 46. p.153-166, illus. (map) Je.1,1926. Univ. Calif. Publ. Bot. (Berkeley, Calif.) Parks, H.E. Tahitian fungi collected by W.A. Setchell and H.E. Parks. Univ. Calif. Publ. Bot. 12: 49659, 1926. no.4. Setchell, W.A. Min Tahitian algae collected by W.A. Setchell, C.B3. Setchell, and H.E. Parks. Univ.Calif. Publ. Bot. 12: 61-142. pl. 7-22. 1926. no.4, Setchell, W.A. Tahitian sprematophytes collected by W.A. Setchell, C.B. Setchell, and H.E. Parks. Univ. Calif. Publ. Bot, 12: 143-240. pl. 23-36. 1926. no.6. Cyrtandra parksii, n.sp. Vict. Nat. (Melbourne) Pescott, EsE. eel Corysanthes or Corybas? Victorian Nat. 43: 28. Iliy.1926. no.l. Rupp, HMR. | Notes on the genus Corysanthes. Victorian Nat. 43: 256828. My. 1926. no.1. Williamson, H.B. ; Victorian ferns (cont.) Victorian Nat. 43: 2l-24. ilius. iby. 1925. no.l. Wiener Landw. .Zcit. Baum, Be. Die bekampfung des unkrautes auf den wiesen und neve gesichtspunkte der wiesenwirtschaft Wiener Landw Zeit. 763 205-207. Je.l2, 1926.no.24. a im Ms 0 hago hat? detonstoo, me ag’ ti lg | (sian iar NG. 1 gait ACR im, wise ec nab: tne soturnian neh oS 054 MeL pt gots S0RK808 see nS " “190-28, Zapiski Goretsk. Sel' sko-khoziaistv. apate Rego, Ge «-. Die ergebnisse der ‘SEE SS ee ai suchung der zusammensetzung der getreide- arten in rayon der Gorkischen Tdw. versuch- sstation. Zapiski Goretsk. Sel'sko-khoziaistv. Inst. 3: 174-199, 1926, Russian with German summary. Zeitschr. Bot. (Jena) Overbeck, F. . Studien uber die mechanik der geotropischen krummng und des wachstums der keimprzel von Vicia faba. zeitschr. Bot. 18: 401-451. 1926. no.8. Zeitschr. Indukt. Abstamm, u. Vererbungsl. Baur, 3. ' Untersuchungen tiber faktormtationen. Zeit- schr, Indukt, Abstamm, u. Vererbungsl. 41: 47-53. illus. 1926. no.l. I. Antirrhinum majus mt. phantastica. Correns, C. Ueber fragen der geschlechtsbestimmme bei hoheren pflanzen. Zeitschr. Indukt. Abstamn u. Vererbungsl. 41; 540. 1926, no.l. Hertwig, P. Bin never fall von multiplem allelomorphisms bei Antirrhinun, Zeitschr. Indukt, Abstamm, u. Vererbungsl. 41: 42-47. illus. 1926. no.l. Kihara, H. Ueber die chromosomenverhaltnisse bei Fragaria €Clatior. JZeitschr, (Indukt. Abstanm, u. Verer- Dungsl. 41; 41-42. 1926. no.l. Schiemann, E, , Eine matation in der graminifolia-sippe von An= tirrhinum majus. Zeitschr., Indukt. Abstamm, u. Vererbungsl. 41: 53. illus. 1926. no.1. Exper. Stat. Publ. Young, V.H. Plant diseases. Ann. Rep. Arkansas Agr. Exp. Stat. 37(1924/25,> Bull.203): 44-51. illus. ¥F.1926. H.R. Rosen asst. Detjen, L.R. Physiological dropping of fruits. Delaware Agr.Exp. Stat.Bull. 143. 36 Pp. illus. Py pl. i-v. Mr. 1926. « Seat : a A | ; 75 ads tipi Mats ob cactocen’ ois pele es or, , he a. Bi 2 ea ge ok eee hea ei ok Purest banat } » Fide «eatin Iria gel copnetant aes ue I hut Pee via UM TROP, ot ees SIS aie ail 9 ba BOL COR RP yl boa! ioe im wien ed clog ay rely esau te on) wt ety Ny a Beane! ey ange v hy ; : Be or Prue 4 oon uh Agen otetin é peaked Lum: “gow ‘ifet senior mS Mato et kw ottehart yf rts ne ie iil cx on eOt CORRE Carre Lag Ryser | iad See Le Latte vy " S08 iy a: DCE at eee | aE is i pees ; elite Leal. oh LA: SO eerste en} fat ae Soars * Hs yk credadh’ alee Sete tut [Ot .AGe deulis Ue 190-29 . Exper. Stat. Publ. (cont.) Plagge, H.H., Maney, T.J. & Gerhardt, F. Certain physical and chemical changes of Grimes apples during ripening and storage period. Towa Agr. Exp. Stat. Res,Bull. 91; 43672. Ap.1926. Pickett, W.F., & Williams, L.c. Spraying fruit plants. Kansas Agr.Exp.Stat. Cire. 125. 25 ps. ilies, Mr.1926. White, RP. ; Tomato wilt investigations. Kansas Agr.Exp. Stat. Techn, Bull. 20, 32. illus. fF. 1926. Kimbrough, W.D. A study of respiration in potatoes with special reference to storage and transportation. Maryland Agr. Exp. Stat. Bull. 276: 51-72. 5S.1925 (Rec'd Je.1926) Bennett,c.W. Arsenical injury to peach. Michigan Agr. Exp. Stat. Quart. Bull. 83; 183-185, S125. My.1926. The most noticeable injury is often observed after the middle of the summer. Halligan, C.P. Hardy shrubs for landscape planting in Michigan. Michigan Agr, Exp.Stat. Spec. Bull. 154. 79d. illus. My.1926. Starr, G.E. Cucumber culture. Michigan Agr. Exp. Stat. Circ. Buli. 90. ll pw Ap. 1926. Dorsey, M.J. & Bushnell, J. . Plum investigations II. The inheritance of hardiness. Minnesota Agr. Exp. Stat. Techn. Bull. 32. 34 p. illus. D. 1925. Stewart, G. & Bateman, A.H. Field studies of sugar-—beet nomatodc. Utah Agrs Exp. Stat. Bull. 195. 31p. illus. My.1926. Pekooge otyen kato Bit” ad satiate aatboat ‘to? ‘CIS Re OQraNe Ler: det: LEE “aio k? aphid owe ” | scot gegen ‘awl ne sis ttaitgee itt Bo0? a! at a te yh pes 3 mn iene o Aoweaedd wate ot” crus oidnanaten eared Bisa. “conan bia > ‘inh, et en f ’ ; head ‘uit ae ait Lie ote a * ah, Ew iin bn pers 12. ‘ollie Y ieee oh. ot Ah ae ee: Sa pies aod ‘sida a 8a a OW an »G 22 wae oh tae IE» dase. A . Ah . ie nin re. Ve este er eo ks me Oi oF eS, it aor: e er ielole’ 2 Hot iO] ia toad‘nagins : @abhenty = bask aS hw eens th oh, ri i ood, ot, , - 19030, State Publications. Adams, J.F. Plant disease survey of economic erops in Delaware, during 1925. Bull. State Bd.Agr. Delaware, 15, 28 p. F.1926(Roctd Mr.1926) Florida state plant board = Dept. of citrus Cankor cradication. Report for quarter ending Scpt.30, 1925. Its Quart. Bull. v.10, no. 102. p.7-ll. 0.1925= Ja. 1926, New Books, Algeria, Gouvernement général de l'Algérie - Direction de ltagriculture, di commerce et de la colonisation ~ Service cartographique Carte phytogéographique de ltAlgérie et de la Tunisie... Notice par le docteur René Maire Alger, 1926. Amsterdam. K,. Akademie van wetenschappen te Amsterdam ~ Centraalbureau voor schiimelcultures. Baarn Lijst der cultures 1926. 32 p. Blister rust conference, llth, 1925, Proceedings [m.p. 1926? ] Mineographer. Caballero y Villaldea, Sergie. Flérala arriacense. Estudio de las plantas que viven en la provincia de Guadalajara, con ap- licacion a la medicina, artes, industrias, agri- cultura y horticultura, Guadalajara, Imp. "Gutenberg", 1924, : vl, . “Wel. Bosquejo de flora arriacense prelinneana, Christensen, C. Den Danske botaniks historie med tilhfrende bibliografi. 3. storhefte KfAbenhavn, H. Hagerups forlag, 1925. Engler, A. 2 Die naturlichen pflanzenfamilien. 2. stark. vernm, und verb. aufl. Bd. l4a Angiospermae. Leipzig, W. Engel- mann, 1926. Feucht, 0. Die bodenpflanzen unserer walder. Stuttgart, Strecker & Schroder, 1925. Gunnarsson, J. Ge Monografi over Skandinaviens Betulae Zusarmenfassung in deutscher Sprache Arlov, J. G. Gunnarsson, 1925, =— ae: siete a epee ante ti ase emai Lihue mee? now aes’: Dt, Past itty ssoume tes isalen, ee Wan ieath: Re wey + oladanoibent bei, oaiebaiires inott ab cod Shad mh aii ik ben ebeterd wtheat het ashatr “By off ] rie tagia ek ee eas wngcet: A hing tk ttaad tate, betes & vie aap oii aca : 190-31. New Books (cont.) Kisser, J. Leirfaden der botanischen mikrotecknik. Jena, G. Fischer, 1926. ‘ Konrad, P. & Maublanc, A. Icones selectae fungorun. fasc. 2. Paris, 19 28 . Macdougal, D.T. The hydrostatic system of trees. Washington, 1926. (Carnegie Inst. Washington Publ. 373). Macself, A.J. | Plants from seeds, London, T. Butterworth, 1926. Maiden, J.H. Critical revision of the genus Eucalyptus. pt. 65, (v.?,pt.5) 1925. Mal'tsev, A.I. -..Mamual of weed seeds. Leningrad, 2925, MOO. 21. ties: 26,5en, (Priloch, 25 Trud, Prikl. Bot. Selek.) Russian with brief English summary. Mexico. Secretaria de agricultura y fomento = Direccién de estudios bioldgicos. Catalogo alfabetico de nombres vulgares y cientificos de plantes que existen en Mexico Foll. mim, 12. (I-jianz) 1926? Migula, T. Die essbaren und giftigen pilze auf Professor W. Migulas Kryptogamenflora von Deutschland. Berlin, H. Bernmbler, $925, Noack, M. Praktikun dex pilzparasitaren pflanzenkrankhei- ten. Berlin, P. Parey, 1926. Perez, J.V. A selection of betanical and other papers. London,1925, A collection of reprints from various journals (those in other languages than English being translated into English) dealing mainly with the Canary Isl. flora. Dia ala ‘ ANS bekase, n tS : i { : Sa. , se Tal phy Se if a a 1 if in a he be a et AG 8 \ ’ , ch i | Pty Bod ma . ae: 7 "4 a) i ke ) if )BR aed anon i Re FER. eT AN, bade croted toma niid bak _avionet eaet gah. mie ote 1G fe, oe 191-2, Amer, Fruit Grow. Mag. (cont. ) Rhoads, AeSe Prevention of grape diseases. Amer. Fruit Grow. Mag. 46(7): 4, 172 J1.1926, Amer. Journ, Pharm, Sturmer, Jel. More about color and colors. Amer, Journ. Pharm, 983 325340. illus. Je.1926. Analyst Shutt, F. T. : The examination of Canadian sprayed apples for arsenic. Analyst 5ls c9l-292. Je.1926, Ann. Appl. Biol. Bell, W.B., Lond,M.D. & Patterson, Je The effect of metallic ions on the growth of hyacinths. Ann. Appl. Biol. 13: 157-159. My.1926. no. Bo liand,B. G. Ce Notes on the consitution of an unimproved cotton cred. Ann. Appl. Biol. 13: 266=276. Mye1926. noe. Dilling, Veda Influence of lead and the metallic ions of copper, zinc, thorium, beryllium and thallium on the germination of seeds. Ann. Appl. Biol. 13: 160-157. illus. My. 1926. NOcke Elliott, JeSeBe Concerning "fairy rings" in pastures, Amn. Appl. Biol. 133 277=288, illus. My.1926. noece. Marasmius oreades causes death of grass by means of toxin. Hodson, WeE.He Obtservations on the biology of Tulenchus dipsaci (Kuhn) Bastian, and on the occurrence of biologic strains of the nematode. Ann. Avpl. Biol. 13; 219-228. My. 19265 NOees Hopkins, J.C. An introductory note on two bacteria cavsing an internal rot of cotton bolls. Ann. Appl. Biol. 13: 260—265. liyel926. noe2. Roach, WeAe & Brierley, VW.B. Further experiments on the use of sulphur in ree lation to wart disease of potatoes, Ann. Appl. Biol. 13: 301-307. My.1926. no.Z. vet é re va att mi ee ae bia, id sora oe ci eartoae lot ate vay po Moxa Pe My “ky hg ong jar matt’ Pre ot te 2 ok” he Lay ae ak fe «’ Lin ane ove Ke ee re ev awl KAT wee. MS beat we Be od) Oa ne eR ‘ oe ig ss ecg week re 3 el Haghicad. OSES si eh balebeat 4 oo to ity ony ass a aro ot lied on to Soakte Cd ae ‘aloxe t te eid.” ak we oi gO , m eae a 1) : Nateesaz id the Brad, 5 433 101-126. Dle i Mye 1926. no. aes Ber. Ohara Inst. Landwe Forsch. (Kuraschilki) Kondo, Mantaro Ueber die daver der erhaltung der keimxraft bei versch*edenen samenarten in Japan, Ber. Ohara Inst. Lanawe Forsch, 3: 127-133, 1926. noel. Kondd, Mantard Ueber die einwirkung des kalks auf die erhel- tung der keimkraft von sHmereien. Per. Ohara Insti. Landw.e Forsch. 3: 1358146. 1926. nol. Kond6, Mantaro Ueber die erhaitung der keimkraft von s@mereien und tiber trocknungsmittel. Ber. Ohara Inst. Landwe Forsch, 3: 147-151. 1926, no.l. Yamaguchi, Yasuke Kreuzungsuntersucnungen an reispflanzen I- Bers Onara dust. .Landw. Porsch. 33 le126. cols (pls 39460» BOe die I. Genetische analyse der granne, der spelzen= Tarbe und der endospermbescnaffenheit bei einigen sorten ces reises. Biochem. Zeitschr. (Berlin) Bernhauer, Ko Ueber die sSuredildung durch Aspergillus niger I= Iii. Biochem. Zeitschr. 172: 296—=312, 314-323, 324-349, My.1926. no.4/6. I. Allgemeines und methodiscnes bei der unter= suchung der saurebildungsvorgéngee II. Die vdildung der gluconsaure. III, Die bedingungen der citronen-= séurebildung. Bol. Dir. Estudios Biol. Mexico. ; Becerra, Me Ee Exploracion biologica en el estado ce Chiapas Notas sobre los "cholagogues" de Chiapas y Tabasco. Bol. Dir. Estud, Biol, Mexico 3:3 27-25. 0.1925, Jae 1926, Cholagogues applied to species of Myriocarpa and Govenia (near to G tomentosa), Colubrina (C. arborea or C. montana) eaveLne = ia & hed aN “cena m oud: Ze eat sf egos ea ee hi tnt a at eo YES AE ON eA A RRS SU EO SONI) Mam Aa aves t.: shoes oy a0 satan if ha h Bie eae | ‘(eckieemt) axon te eh olen ee CNS, BA ENED, MER oa Ulli ee ly acter pa sheets Uap Maer SR pg Cy weg ws iN sare ees salad el xia: woLe sti age Ne a) aw Na? wT a octal Piaf ie ah Oy aA ui ; a ‘ “ NT hala L e © pte BD w pods f USCIS yt E atae 5 aoe GO oI Th | setuiioioognis a8 M , Pal bunk bel ater a ’ § os i Rabe OR ic IQ aba aie ab ti a yuOde wh yo 4 ball he ' oi Dr 19165, Bol. Dir. Estudios Biol. Mexico. (cont. ) Lejarza, Alfredo las especies de Argemone existentes en la repub= licae Bol. Dir. Estudios Biol. Mexico 3: 63-64. Mye 1926. Martinez, Maximino Arbol del balsamo, Toluifera pereirae (Klotzch) Baill., familia de las leguminosas. Bol. Dir. Estudios Biol. Mexico &: 49=51. My.1926, Santa Maria, Antonio Plantas gue abundan en el valle de Mexico, el mar= rubio (Marrubium vulgarem Le) Bol. Dir. Estud. Biol. Mexico 3: 31-33. Ja.1926. Bote Gaz. (Chicago) Blair, Mo Sporogenesis in Reboulia hnemisphaerica. Bote Gaze 81:377-400. illus., pl. xxxexxxi. Je.1926. nos4e Chamberlain, C.Js Hybrids in cycads. BoteGaze Sl: 401-418. illus. Je.1926. now4te Gail ,F. i. Osmotic pressure of cell sap and its possible re-= lation to winter killing and leaf fall. Bot. Gaz. 81s 434-445, Je.1926. no.4. Gilmore ,KeA. Culture studies of Psilocybe coprophila. Bot. Gaz. 81: 41962433. pl.xxxii-xxxiii. Je.1926. no.4, Hopkins,E.F. & Wann,F.3. Relation of hydrogen-ion concentration to growth of Chlorelia and to the availability of iron. Bot. Gaz. 8l: 352-376. Je.1926. no.4. Jones,P, Me tructure and cultural history of a mycetozoan found in tobacco plants with mosaicelike symptons. Bot. Gaz 8l: 446<=459. iilus., pl. xxix-xxxvii. Je.1925. no.4e Plasmodiophera tabaci (provisionally placed in this genus) fi s50q ctethaker * 2 Oda a ‘ ‘ Dacre | -oteroe tal alta . ‘s obee ‘oat ae: idle A808 ident op eescn 28 bates HR, won jn reese —— etek an> Hit ao! kee ok tiacegoxong re "aBtaet IN A . salt ae pideuneg aa i ate hes Fo. wpormne sae peeing 48 aD est ae | wile 2 Tae dite Oil kel tedebe ca. suis 5 , | ee etl AOL 0% ofa ca see teil nintyannelte cakbat ONG v Bplay yt RO cosh a- crap Teg we WON” OC a. ahha met bane Le wat Li ed a380 the eet id a. + baa Hh Malt wecdsieits i otialar ie iD ‘ts aie jinettandnmcaee eobedionorhurdt te < i sd sisaed stones 70 “Sk Cdk ewe wits ot bee aileroicig a: \ hh i fli s : “whet a OV oORGE Oy hg Vane ie ae : ? i eee * MaKodeONG’ A le ved Sot Laiteea Li) tines we ace: eae emescamce ET wei rear HO si other ongndyes ; . 8 gd OREN aki ace, lie spat 0 BE fans en 191-6. Bote Gaze (cont.) Reed, FD. Flora of an Jllinois coal ball. Bot. Gaz. 8lz: 460-469, illus., pl. xxxviii. Je.1926. note Bot. Mage Tolxyo. Hagiwara, Tokio Genetic studies in balsam Ie Bot. Mage Tolxyo 40: 2958306. illus. Mye1926. noe473. Japanese with English résumé. Impatiens balsamina Hagiwara, Tokio Genetic studies of corolla=pattern in the morning glory II. On the six kinds of the corolla pattern. Bot. Mage Tokyo 40: 203-225, illus. Ap.1926. no.472. Japanese with English résumé. Hagihara, Tokio Genetic studies of leafecharacter in morning= glories. V. On the some mutant and its genetic behavior. Bote Mag. Tokyo 40: 226-235. illus. Apel926. nowt 72. Japanese with English résumé. Hagiwara, Tokio Genetic studies of the fasciation in morning glories. Bot. Mag. Tokyo 40: 281-294, illus. My. 1926. no.473, Japa:.ese with English résumé. Ito, Seiya Additional note on Uromyces of Japan. Bot.Mag. Tokyo 40: 276=280. illus. My.1926. no.473. U. percarpae, U. moehringiae nespe Kuvada, Yoshinari Further studies on the staining reaction of the Spermatozoids and egg cytoplasm of Cycas revoluta. Bot. Mag. Tokyo 40: 198-201 illus. Ap.1926. no.472.. Nakai, Te liotes cn Japanese ferns III, or Tentamen sys- tematis hymenopnyllacearum japonicarum, Bot. Mage Tokyo 40: 239-275. My.1926. no.473. Nakai, T. Notulae ad plantas Japoniae & Koreac XXXI Bot, Mage Tokyo 40: 161-171, Ap.1926, no.472 ot Salk ste WE omaled at aside’ 2 Seah Na eee sulyronnt seed oul eed 4 Faget Ae idee eb Eh peeeer uk actontog a Tk Rae ten es ifn aes, “he paabute pry retdad x. SB bee did ko welll sabe at ad Wo Ismay ravi s@SSub08 | 905 ‘wynler . wi obte? ar, marines He ted ooaenom iol To sy Loewe oy, ror ritvmciod DE CRON REL bry Scced de orabay ald 120) oe Gaby } TS oct rinse’ wu ESISE EGE wiggled oe fos. oh sereT 2 la hior’et chee poeta ac a8 ie ossekoset vee Pmenen hed Laem | ean Of, aaah) , is nts Oh ae s% sQamdou?. co otoa tagreueanner Vee a eT (Ot. 5X path i ehtIht § $CBSaTS Od." oniat) of Feo Gk EX sy mete * eu € Soutrisoteg Pas : BY é ' bene on iieeyt aba eit to dvudfones et ths ade edt oo sothujo aeite wtcloven way) 20 cago ro. Bas See abrosetaatiega | ry, " fs Ds psinssneiaha emilee. LOsw6 2 “Oe oytor - neh nai pi . on idole, ola nae ages’ on (0. TT) eatel seenagey ae pete 10) ( @tPOL' ethoel tao tiognt, suyeude ot noni alinsei: . hn an *y , ort SY « SHOR; ayn eeu Led \ ghost TEX epereh & eatnogat, ose shes tiey Lue Pa Oe "i RR gies ee Lae ol V Lend t baal het 19 le Te Bote Mage Tokyo. (conte) Ogura, Yudzuru On the structure of the Japanese species of Cyatheae Bote Mage Tokyo 40: S07-310, ilius, Myel926. no.473. Japanese with English résumé Ce spinvlosa Yamaha, Gihei Ueber die lebendbeobachtung der zellstruicturen, neodst dem artefaktprobiem in pflanzen ytologie. Bot. Mag. Tokyo 403 1728197. pl.ii Ap.1926. no.472. Bot. Arch. (KOnigsberg) Alexandrov, We G & Alexandrova, 0.Ge Ueber konzentrische gefassbtindel im stengel von Ricinus commis. Bot. Arch. 14: 455-461. illus. Jeol926, no.5d=6. Alexandrov, We Ge Von den eigenheiten in der lage der kristalle ent- haltenden zellen in den warzeln und stengeln der weinrebe (Vitis vinifera). BoteArch. 14: 461-467. illus. Je. 1926. noOs5=6. Johanson, Wiadimir Ueber die ausntitzung der phosphoritephosphorsdure durch die pflanzene Bot. Arch, 14: 319-454. Je.1926. noe 5/6. Lindemann, Erich Peridineen aus altwissern des flusses Donjez bei Charkow (Ukraine) Bot. Arch. 14s 467-472, illus, Je.1926, no.w5=6. Steinecke, Fr. Algologische notizene Bot. Arche 143 474-477, illus. Je«l1926. no.5—6. I. Dictyosphaerium pusillum Steinecke, eine neue protococcale. II. Zwei neue geisselalgen (Pocillo- monas ne gen., P. flos aquae) Euglena ruttneri nesp.) Brooklyn Bot. Gard. Rec. White, 0.E. Peas and people. Brooklyn Bot. Gard. Rec. 153 141-148. J1.1926. no.3 Nyaa “sekyoloty Shee real ER uiggtimlic yu. ePSEL OL BOREL BRE ac Sue AS peauukt sak : eid ial a ry veoh a elo | oti ssinadoog eutinneae \phlnt ¢ Ost ‘GEL pel; rk » buiby’ eotivontesa: are ging sucbtuadeaceteit ol “ eoitiood) caplelosatey osen tows. It eolaorepevong oman Cnita att Prec tars betty anne nolt iui. oe onsoe at 191-8, Bull. Agence Gen. Colonies France (Paris) Heim de Balsac, Ff. & Roehrich, 0. Valeur textile de sansevieres de ltQubangui- chari., Bull. Agence Gén. Colonies France, 19; 380-391, pl. Mr.1926. no.213, Bull. Imp. Coll. Agr. & For. Morioka, Japan. Togashi, Kogo Notes on some parasitic fungi of Japan. Bull. Imp. Col. Agr. & For. Morioka, Japan 9: 17829, illus. May. 1926, Physalopsore jeponica, Macrophoma commelinae n. Spe Togashi, Kogo On a new species of Alternatia causing ae leafspot disease of Gomphrena globosa Le Bull. Imp. Coll. Agr. & Fote Morioka, Japan 9; 1-16 illus. My.1926, Ae gomphrenaec Bull. Imp. Inst. Gt. Brit. (London) Kapok. A survey of its production within the empire, with notes on its cultivation and uses. Bull. Imp, Inst. Gte Brit, ot: 1836. Je.1926. nol. Bull. Kagoshima Imp. Col. Agr. & For. Higashi, Tatsumi On the phyllotaxy and age of bamboo trees. Bull, Kagoshima Imp. Coll. Agr. & For. 6: 123=150, illus. 1926, In Japanese Yoshimura, Kiyohisa & Fujise, Shiro On the chemicai constituents of Astragalus sini- cuse Bull. Kagoshima Imp. Coll. Agr. & For. 6: 25-34, In Japanese Yoshimura, Kiyohisa & Nishids, Kotaro On the chemicai constituents of ovrdock, Bull. Kagoshima Imp. Coll. Agr. & For. 6: 51-57, 1926, In Japanese Yoshimura, Kiyohisa & Hino, Kasuk On the chemicai constituents of the staminate lower of Cycas revoluta Thunb. Bull. Kegoshima Imp. Coll. Agr. & For. 63 59-55. 1926, In Japanese, Yoshimura, Kiyohisa and Nishida, Kotaro On the chemical constituents of tomato pt.1,. Bull. Kagoshima Imp. Coll. ugr.e & For. 6: 15-23, 1926, In Japanese. DES Luo'sog Gat b jrokcoy ao. ~ (cobinony! tae Ri FR is uh sure rey re a ie. ry CO teE A . f inp BGR rcs AOS ieee Ley aoe) nee “4 ¥ » ALL) F Be te - a Ley * oe: eS a Be ane whe Phe 4h 4 a _ t er oy ae an pe ey | P Ss a ule Aine # " hom Cisse ea kthe 2 LEO ES TRA TOT ' Nes hee * eee og 3S Aid oe i > : ‘ied eek pane AY STE AD { cust Lipihees & pT EAR AS Gad Fa U meek aa ghia , yn aoe , bg? we aD eee ¥ ‘i eek * ‘, eu ] Me | fo ) Bre os rey i } ‘ H As : aa keyirs Ong poets ne oat ae 2 a Mea Ft hy ge +a . Y SLUTy ah eet $4 Nias 3. ia rs i A bi Wes Fo Oe ag r E ny Fenty icf? i ' oes ey Poverr baht ety rma & aa aa f ie, iy Moe “ L iG a~ ve Rah it es gy pe De pniegigty Mele 9 a oe ae ean : ohare) CO haad a ee ras Fie meee ee es et i ® ae - % , ‘et8T * Pitre, a Wh RO. 1919, Bull, Kagoshima imp. Col. Agz. & For. (cont.) Bull. Bull. Bull » Cait, Yoshimura, Kiyohisa & Tsujimoto, Magosaburo On the chemical study of seed protein of Cycas revoluta Thunb. pt.le Bull. Kagoshima Imp, Coll, Agre & For. 63 828102, 1926, In Japanese. Yoshimura, Kiyohisa On the nitrogenous compounds of squash and cu= cumber.s Bull. Kagoshima Imp. Coll. Agr. & For. 63 Fula, 1926, In Japanese. Ontario Dept. Agr, (Vineland Station,Ont.) Pelmer, EeFe Currants and gooseberries. Bull. Ontario Dept. Agr. 318, 23 po illvs.e Apel926. Sci. Pharm, (Paris) Blagque, Georges & Maheu, Je Les falsifications actuelles de l"Hydrastis canadensis" Bull. Sci, Pharm 333 375=384. illus. Jenl9Z6— 210065 r Perrot, Enile Le chaulmoogra et autres graines utilisables contre la lépre. Bull. Sci. Pharm, 33: 352=369. illus. Je.1926. no.6, Soc. Cent=, For. Belgique (Bruxelles) Delevoy, Ge La, fonte des semis ou "Damping off" qutest-ce gue la fonte des semis? Bull. Soc. Centr, For. Belgique. 33: 3058315, illus. Je.1926,. Cult. (Los Angeles) Barnard, LeC. Little leaf of p 4 ars (Lake County conditions) California Cult. 67(1): 8. illus. J1s3,1926, rs) i. / California Fruit News China Flossfeder, F. Grape mildew and its control. California Fruit News 73(1981)3: 3, 9. Je.26, 1926, Journ. Sci. & Arts. Porterfield, W.Mo Additional trees and shrubs of Si. John's University campus. China Journ. Sci. & Arts. 43; 304-306. illus. Je.1926. no.5. Gahtiys ty ie Miya ws a ‘a shane ae Pa Py ike i C ‘ BeNOR toy HES Aes Tita ve ¥ f My " ae, d ya ea ws Sip 2 wah we he ‘ * a w e “a oe, - oe hag! ae rg aban, dubtad his {ot ahertade aay’ b ‘ it ‘af d yy! hg OG gOS | ; ee 2 "> sD oe oe OL ‘wine y * aly same ute 131-10 Compt. Rend. Compte Rend. Acad. Agre France (Paris) Truelle, A. Contribution a l%étude du poiré, la composition des poirés du pays dfAuge.e Compt. Rend. Acad. Agro France 123 645=650, Jesl6, 1926. noecd. Acad. Scie Paris. Blaringhem, Louis Sur la production de fleurs doubles & la suite adthybridations complexes entre especes divergentes de benoites (Rosacées) Coinpt. Rend. Acad. Sci. Parise 182; 1488-1489, Je.14,1926. no.24. x Geum polypetalun, Chemin, E. Sur le développement des spores d'une floridée endophyte: Colaconema bonneimaisoniae, Batt. Compt. Rend, Acad. Scie Paris, 1823; 1561-1564. illus, Je.21,1926. no.25, Bonne, Ge Sur la constitution de gynécée ches les chryso= balanées,. Compt. Rend. Acad. Sci. Paris 182: 1404— 1406, illus, Je.7,1926. no.s23. Chevalier, Auguste Sur les cinchonées de liAfricue tropicale. Compte Rend. Acad. Sci. Paris 182: 140221404. Je.7, 1925.6 NOs Eos Corynanthe paniculata, Pausinystalia, Pseudocin= chona, Crossopteryx, Hymenodictyon, Deuphiné, André Nouvelles expériences sur le rapport vasculaire entre la feuille et la racine. Compt. Rend, Acad. Sci. Paris 1&2; 1484-1485. Je.14,1926. no.24, Frey, Albert Sur les pigments du Sterigmatocystis nigra. Compt. Rend. Acad. Sci. Paris 182: 1552-1554, Je.2l, 1926, no.25, Hochreutiner, Benédict Pierre G. Un nouveau genre, intermédiaire entre les maivacées, les bombacacées et les sterculiacées. Compt. Rend. Acad. Sci. Paris 182: 1485-1487. Je.14,1926, no.24, Eumbertieila Joyet—Lavergne, Ph, L'hétérogamie des spores ce preles et les caracteres ae sexualisation du cytoplasme. Compt. Rend. Acad. Scie Paris 182: 1555-1556. Je.21,1926. no.25. Equisetum limosum, E. arvense ! “ salentyoxs i tT Nocule lau (ey eee HSIN Ry of “a pons edie ebBOR obiten, vtgeced | sake g - af to by pria batuiacie waned ison siiebishipis “ae ted pore Wied foe | advougeg Ra se AB aly tu cast) sek Ne © waar Wevthan pac orn 6 ont Hein) ¥ ah ubsi temo) ney badah ican | © etSeont ,2Ser ty “Ss Serta sot. $8 wut Pe) Nt (Dias %, abiteak! ph Shae 191-11 ; Compt. Rends Acad. Sci. Parise (conte ) Phophete, H; Contribution & 1*étude des cires de fleurs: cire de roses. Compt. Rend. Acad. Sci. Paris. 182: 1559-1561. Je.21,1926. noe25e Combes, Raoul and Echevin, Re Variations des matiéres organiques, des matieres minérales, et en particulier du calcium, dans les feuilles des arbres pencant le jaunissement autom nal. Compt. Rend. Acad. Sci. Paris 182; 1557-1559. Je.21,1926. no.25. Compt. Rend. Socs Biol. Paris. Maume, Le and Dulac, J. Définition physico-chimique du minimum de toxicité d'un mélange de deux sels a l'tégard des végétaux. Compt. Rend, Soc. Biol. Paris 95: 23-24. Jé.11,1926, no.<0. Costa Azzurra Agr. Flor. (Sanremo) Cavadini, IL. Aopunti sul freddo delltinverno 1926 nella regione del Lago Meggiore. (12-13-14 Gennaio) Costa Azzurra Agr. Flor. 6: 181-184. Je. 1926, no.6, Country Life (Amer.) (Garden City, N.Y.) McCully, Anderson Among the anemones. Country Bife Amere 50(3): _ Ge-G5. Zilus. J1.1926. Deut. Landw. Fresse (Berlin) Hulsenberg, Ue Verbindungen des kupfers als beizmittel. Deut. Landw. Presse 53: 304. Je.12,1926, no. 24. Field. Illus, (New York) Gregory, C.T. How to control corn root rot. The discovery,cause and cure of this important corn disease. Field Illus. 36: i9e20, illus, 162926. no.7. Nott, Francis The rock garden of delight. Field Illus. 36: 22= ede il tc, le 1926. Noe Te va anche 5 ip eA i i i os 4 De aeat ee a gi Lom. mies eipeorrk’ blak aftbor's: tae ibaeggn oetuans ee ‘e Rhaccran oo ok ; ris, ceil ee = 4 was i ‘ 7 " Ce i, ’ abe Aa ‘ir C4 eg Lee } b ace PATRON et | | $0808) etre oe. it schowtalebia ear pathy y Wh | te OGRE ot hate” te ae (nbcwet y ‘asin? | Pe | grote dit” elite pled has sed ih ares agin Red aes peptic BINT ae ap: : oe SON eel, RE Lal, ee eS ae ort ims 4 f me eS laut ie 3 ‘i eA cf / aC Lae Shiai } What Sri reap ee earl 20% soe: eos — howhaes: ae Wer — ’ Peele Diere OR: sath neo Jomtien: kit % Rupert j en ee a ge hLe . Pd “ e ® & — -- tr ‘GOD: ge Lave titel be creberdiy) ise%" er i a oT son ae, 191-12, Floralia (Assen, Netherlands) Schenk, P. Je Aaltjeszieke phlox. FPloralia 473 3598560, illus. Jee11,1926, no.23. Tylenchus devastatrix Flor. Reve (Chicago) Griffiths, David Meking our own varieties. Daffodils bred in America. Hybridizing should be encouraged, Flor, Reve 58(1492); 27-28, illus. J1.1,1926, Flow. Growe Pattison, Mrs. Douglas Twenty-five best Iris. Flow. Grow. 13: 326. J1,1926, te 7s Fruit Belt (Grand Rapids, Mich.) Saunders, Ge Ho The development of new spray materials. Fruit Belt 24(6): 8. Je.1926. Garden (London) AGTiS, lie Is Fungicides for summer use. Garden 90: 368, Jes 26, 1926. no.72847, Se, Cole he The improvement of iupins. The garden value of Polyohyllus hybrids. Garden 90: 2628363. illus. Je.26,1926, 10.2847. Gard. Chron, (London) Grove, Arthur Iris WeRs Dyes Gard. Chron.III, 79: 442, illus. (p.441) Je.19,1926. no.2060. Yellow flowered iris. Parker, Theodore Water and itsuses for spraying purposes, Gard. Chron. III, 79: 458-459, illus. Je.26,1926, no.2061 Ward, FX. The genus Meconopsis (conte) Gard. Chron.III, 79: 458-439, 459-460. illus. Je.19,26,1926. Gard. Illus. (London) Lofthouse, T.A. Plant hunting in Sierra Nevada (conte) Gard. Ilius. 48: 361-362. Jeel9,1925. no.2467. i ovolt. i) “phere: states erga want ac Be: heels * UN cr ti: ie en Saha é. SM ae A ia Mee iene heed lead a Ob) 5808 208 mobzar, now sous “oh BondseRye M0 ley i) ARE ; i ee s " eT}, Ae att . te urine nobis aa aeeeae. te # eropreersttnnd aor ane 238K ae, Apobrsist ab kades, ankles + O08 a oso | ie {nomad 08 OOS 9 Gat! pOSOL, aso Tian: etiti Seiten of v otter Oa a ae soot eee 52 OQ TIA Siar atten, by SG sonumts bac ee PN tall ase sert SaELE, GRORNBON aN (TAT lat sirtnd TLE ttt abet} Cal - soo) i eyicdeacaah storey Ort. “gn REL FG, GLeat seht) a ts Sey “sas “8eE ee ot ne 19113, Gartenw. (Berlin) Héstermann, Gustav & Kordes, H. Die schuttekrankheiten der koniferen und ihre bekampfung (conte) Gartenw. 30: 391-292, Je.18, 1926, .B0eeo Gartenzeit. Oesterr., Gartenb. te ie roncoepai to ueltestumiti ee )Lagcah gee fhe atnitg to @eLeeull a besindsn c po aa ra fade sly Gait d, os rhe Ci" GRRE. SSA ae snnik: oxpeat wansod peor a® - oe ates, pdooats tai is . (BE 42 uRale enedattys “seats races te si ts | { ' 7 Bod Stes) NU ate: er scam tera ; iy Bisa ll ban yakdests ists 9SS0l oth) ABODREE “7:28 - Gru om : : , eur My cckion’ Th TOS GetUOy wtih elena seboow te 7 i, HE ee RON ‘ of @ os ai Pal ok een i Wo #oitceaioe xehos @ogvtee ave ay it wdeaeagp ‘wa Domenrtios feéckite Beteooks Deke: Bway io IMLORE “ohe a Fe ky | as ve sears fi ni Pra owl ye LoueEy 2 Pree pita pay Teeae wo Pa ooo) ORM yl teed ot ie my wR Ley ecard dh’ ATTA 2Gh ooctal, tA slanonsgy ated nahi noe Ete ee lena seas iashonss ch 191823, Reve Bot. Appl. (Paris) Blaringhem, Louis Btudes sur la sélection du lin (concl.) Reve Bot. Appl. 63 282-297. Myel926. noe57. Chevalier, Auguste Conditions & réaliser pour que la culture des arbres & quinquina puisse prospérer dans nos colonies. Rev. Bot. Appl. 63 298—-304. My.1926. no.w57. Lucky ,ReHe Le cotonnier & la Cote d'Ivoire. Rev. Bot. Apple 6: 278—282, My.1926, no.57, Rev. Gén. Bot. (Paris) Guillermond, Alexandre Revue générale des travaux de cytologie parus de 1910 a 1925. (cont.) Rev. Gen. Bot. 38: 252=272. My. 1926. Likhité, V. Recherches sur le développement et la biologie de quelques ascomycetes (concl.) Rev. Gen. Bot. 38: 239—251. Mye1926,. no.449, Morquer, Re Sur la biologie de Mucidula mucida (Fr.) Pat. Rev. Gen. Bote 33: 225—238. pl. uke My. 1926. noe449, Reve Hort. (Paris) Bultel s Ge Les orchidées germées sans champignon sont des Plantes normales. Rev. Fort. 98: 155.2 Je.16,1926. no.6. Laplace ,F. Les Funkia. Revo Hort. 98: 147-150, illus. Je.16,1926. ° no.6. Lesourd, Felicien Le tricentenaire de la Quintinye. Rev. Horte 98: 141-143. Je.16,1926. no.6. Rhodora (Boston) Fernald, Mele Two summers of botanizing in Newfoundland (cont.) Rhodora 283 89=-lll. pl. 153-155. Je.1926. no.330. Jansson, XeP. Rayless Aster noviebelgii. Rhodora 28:112, Je.1926. no.330- Daf han 409 PTS , ae woes ae ae eds ahh Le often See. ste eR ite ee atOD) lates Luo eth ae pe i nit Ae aied @Ort wi! oie orialnt veocind axocnd oss ; 9 ectteall: Pio AB berrwbaade eceueint” Haile | ae wd Ott gi: eeeld . wifes ot Ht re ot ee s5A. oh) s¥ seouhmpes : ae sods Gdeoensd ‘doh Me Wtewetasts we sic OL TLE: pte slang ermetehl abt ke oh tad res t eiitie Oy dosent shad ny abe ait, | ‘ | Me lel sites bere eee UCT) enced y wom tt 2G weki ore TD se toyet .oitetoé wichn ‘Len PUR Bad av bt Lee (2yat & dirs eQHILE | etiLGw lll ah oiiee of 6 SLED hee PN Ae UE eee me Bi fie Sats : Rnciogdandaintn fort ROD to aati Sodde aot on: a ae. ere OF ers Mas ee a | VE as th igsuer ye aE HCL. atnadee VEDA SN) een tr we Daw vs by cadens |) eet aloyosne cy anes Behe ale ws 191.25, Scient. Papers Appl. Sect. Tifl. Bot. Gard. (cont.) Maisurian, N.A. : ess An essay on the classification of the species Secale cereale Le Scicnt. Papers Apple sect. Tifl. Bot. Gard. 4: 1l23el42,. 1925, Russian with English summary. Sitzungsb, Akad. Wiss. Wien Math.-Naturw. Kl. Abt.I. Heinricher, Emil Viehweide, ein am formwechsel und an der art bildung bei pflanzen mitwirkender faktor Centaurea jacea Le, var. pygmaea ein beispiel hierftr. Sit- zungsb. Akad. Wiss. Wien Math Naturw. Kl. Abt.I. 134: 7-20. illus., plei-ii. 1925. no.1-2, Umrath, Karl Ueber die erregungsleitung im dlatte von Mimosa pudica. Sitzungsb. Akad. Wiss. Wien Math.-Naturw. Ki. Abt. I. 134: 21-44, illus. 1925. no.l-2. Stizungsber, Akad. Wiss. Wien Math.-—Naturw. Kl. Abt. IIb. Friedrich, A & Diwald, J. Zur kenntnis des lignins I, Ueber das lignin des fichterholzes. Sitzungsber. Akad. Wiss. Wien Math.-Naturwe Kl. Adt.IIb, 134: 31-46, 1925, Montesh Chem. : Hriedrich,A. & Brida, B. Zur kenntnis des lignins II. Ueber die darstell- ung von primarlignin, Montash, Chem 46: 597-610. Je. 1926. Sveden. Zemled. Period. Biul. Sofia, Ivanov, Boris ---Die festgestellten parasitischen pilze auf den kulturen Bulgariens wahrend der jahre 1921-1925, Sveden Zemled. Period. Biul. Sofia. 7(3): 14-17. 1926, Bulgarian with Cerman résumé, Torreya Ancrevs, EM. Remarkable behavior of a veteran white oak, Torreya 25: 5S¢=55. ilius. Jye-Je.1926. no... Thrived under conditions that destroyed vegete= tion around it. Gates, F.C. & Woollett,5.C. The effect of inundation above a beaver dam upon upland vegetation. Torreya <6: 45—50. illus. My.- JeelF265. Ned. Hanes: 2 Stet y my a de ie eas ae | aa Sa: UA Uy , my bs, ¥ 2 % i * WE ; whe eve ‘ p \ pe) i " * + ¥ : wen Hie A * uf i 4 vi LY . 2 4 fi ey Si ah ws et kel ee 19126. Torreya (cont. ) Merrill, E.D. An economical herbarium case. Torreya 26250= 54, illus. MyeeJe.1926. nowds Small, JK. A new butterfly-pea from Florida. Torreya 26: 56=57. Myende.1925 nods Clitoria fragrans, spenov. Small, J.K. A new pawpaw from Florida. Torreya 26: 56. MyewJCe1926_. nNowade Asimina tetramera, spe nov. Trop. Agr. (Peradeniya, Ceylon) Gadd, C.H. Branch canker of tea, Trop. Agr. Ceylon 66: 22-276. Ape-My.1926. no.4-5. Macrophoma theicola. Mitchell, J. Methods for prevention and control of disease in Para rubber cultivation. Trop. Agr. Ceylon 66: 278 282, ApeeMy.1926. no.4-5, StouchtoneHarris,Re He. Tree surgery as applicable to rubber. ‘Trop.Agr, Ceylon 663 290—=292. AveeMy.1926. no.4=5, Taylor ,Re Ae General principles of selection and their applica= tion to evea.e Trop. Agr. Ceylon 66: 287-290. Mye-1926. noe4=5. \De= Ue. S. Dept. Agr. Bull. Marsh,CeDe,Roe,GeC., & Clawson, A.Be Rayless goldenrod (Aplopappus heterophyllus) as a poisonous plante Us. S. Dept. Agr. Bull, 1391. 24 pe illus. My.1926, Us Se Dept. Apr, Circe. : Demaree,J.B. & Cole,J.R. Commercial control of pecan scab. U.S.Dept.Agr. Dept.Circ.586. SD. Je.1926, Geta wk ek eR, wR A ete T'S Ee ee ee ise Re L220, AS wh ae 01 “to J . ‘3 PTR? ae NBR MW ramer oy oy tard" | ; a} #' ; 4 i) ap SD i TR k ah : Ys ry a ‘ . ‘ \ A f i } ; ‘ . ’ 5 \ + , ' i 1 { { F he fie r 191227. Ue Se. Depts Aem Circ. (cont) Gelloway,B. Te Tie search in foreign countries for blight-resis~ tant chestnuts and related trees crops. Ue S. Dept. Agr. Dept. Circ. 383. 16 p. illus. Je.1926, hestnuts; evergreen chinquapins, Gravett ,Gel. Maple wilt. U. S. Dept. Agr. Dep.Cire. 382. 15 pe illuse. My1926 (Rectd. Jl.) Yoder ,PeAs Rare cases of mcsaic disease in highly resistant varieties of sugar cane. U. S. Dept. Agr. Dept. Circe Ouce Tf De J1,1926, U. Ss Dept. Agr. Off. Rec. Jenkins, AeE. & Martin,G.He Brand canker of rose appears in America. Ue Se Pepe, Aer. Off. Rec. 5l25)e 3. ° Jé, 1926, Coniothryium wernsdorffiae. Ue. S. Dept. Agr. Plant Dis. Rep. Jenkins,AE. & Martin,G.H. Brand canixer of the rose appears in the United States. U. S. Dept. Agr. Plant Dis. Rep. 10: 24=<5. Jisl[I9s6.. Noses Outbreak of powdery mildew on cantaloupe in the Imperial valleys U. S. Dept. Agr. Plant Dis. Rep. 10: 15=<16. Ps 8 ae ae 8° Ps NOwce Verdfifentl. Staatl. Stelle Natursch. Wurtt. Landes. Denkmailpfl. ; Bertsch, Karl. Ds brumnenholzried. Verdffentl. Staatl. Stelle Natursch. Wirtt. Landes, Denkmalpfl. 2: 67-152. illus. Dleiexx. 1925. Bertsch, Karl Bin untergegangener fichtenwald im Vitirttemb, Al- gaue Verdffentl. Staatl. Stelle Natursch. Wirtt. Landes. Denimalpfl., 2:60—66. 1925, Krauss, HA. Das kommen und gehen einer Orchiseart in Vurttem berg. Veroffentl. Staatl. Stelle Natursch. Wirtt.Landes, Denkmainfl. 2: 42-46. illus. 1925, Krauss,Ee Ae Welche gefahren drohen unserer heimischen pflanzene welt? Verdéffentl. Staati. Stelle Natursch. Wirtt. Landes Denkmalpfl., 23 54-59. iilus. 1925. venk ch ia 7) soll i aN a ait ae Suet tay it paar 6s) mi yh aed a ws ety ae 1 sae if sede eB ooh | : h ; ae ted ee ur sdav Eerineha | hae ge ute ceul’ oie 4 fd ij * ROS | & Re a) i i) es i Bi eae an & a ili wgeny hay Ar ip , LR CRE IER aa: NER ate ig Shae ee eR PRS Le te ye ae) & Te f. clei e haa pve a A Lis ot ae rnd aa AA We ea btn 2 ahaa adi ae eee we Vt The. Wei OS feof in ca ’ i ¢ th . Ws H Ph 7 _ i Hae o ed. oe + ta ew spi rise aay tS D y amuraarss: A be ad iB io bis . to) De a a A) 19128, Vie Agr. et Rur. (Paris) Brunet, Raymond Le traitement du mildioue Vie Agr. et Rur. 283; 377378. Jeel2,1926. no.24. Durand, As Contre le mildiou.s Vie Agr. et Rur. 28; 41c— 413. Jee26,1926. no.26. Ripert, P. Culture de la menthe. Vie Agr. et Rur. 28: 394— 39%. illus, Je.19,1926, no.25. Zapiska Belarusk Dziargh, Inst. (Mém Inst. Agron. et For. Bélrussie) Ademov, V.V. & Savicz, LI. »»+(Die pflanzenassoziationen des Komarower moors in den lysimetern des vegetationspavillons auf der moorversuchsstation in Minsk) JZapisii Belarusk, Dziarzh, Inst. (Mém. Inst. Agron, et For. Bélrussie) 4: 41-61. 1925, Russian with German summary. Vyssotzky,GeNe & Savicz, Lele & Savitz, VePe ««.(Durch das siidliche Weissrussland. Beobachtung wahrend der botanischen excursionen) JZapiski Belarusk, Dziarzh. Inst. (Mém. Inst. Agron. et For. Bélrussie) 4: 160-209. 1925, Russian with German summary. Zeitschr. Indukt. Abstamm. u. Vererbungsl. Klebahn, Heinrich Weitere beobachtungen Uber oenotheren aus Nord» westdeutschland, Zeitschr. Indukt, Abstamm Ww Vererbumgsl. 39: 8-30. col.spl.2. 1925 (1926) For earlicr contribution see his Formen, mute= tionen und kreuzungen bei oenotheren. Zeitschr. Pilzk, (Leipzig.) Huber, Heinrich Amanita caesarea Scov. (Kaiserling im rosalien=e gebirge. Zeitschr. Pilzk. 10(n.s., 5): 189-192. Je@.1926. no.ie, Kallenbach, Franz Nachtrag zu "termiten- und ameisenpilze". Zeitschr, Pilzk. 4:78-80. 1925. no.5 Kellenbach,Franz Nochmals das eichhdrnchen und die pilze. Zeitschr. Pilzk. 4374877. Pl. 1925. mo.5,. . fasos ak) wok ea wd soe SGi0PL ae “ oi oft )O on Ligupatone bear sob Bard * wae baer | ene REE | Aes tas 191=29, Zeitschr. Pilzk. (cont.) Killermann, Sebastian Chr. H. Persoon (1755-1837) Zeitschr. Pilzk. 4392-96, 1925. no.w6s Neuhoff, We Kritische gallertpilze I- Zeitschr. Pilz. LO(mes., 5): 1856189, Je.1926. no12. Ie Exidia grambergii necpe Quilling, Fritz Ein sonderbarer riesenpilz aus Deutsch-Ostefrika Zeitschr., Pilzk, 4: 77=+73. 1925. nowd.e Exper. Stat. Publ. Curran, GC. & Koehler,B, Protection of grain crop demands barberry eradica= tion... Illinois Agr. Exp. Stat. Cire. 308 l2p. illus., cOls pl. Je.1926, Stark, RW. Proiuctiveness of varieties of winter wheat in lilinois. Illinois Agr. Exp. Stat. Bull. 276. 35 Dp. e. 1926. Anéderson,P.J., Osmun,A.V. & Doran, WoLe Soil reaction and black roo%t-rot of tobacco. Messachusetts Agr. Exp. Stat. Bull. 229. p.117-136. 1pe1926. Werner, H.O. 1893— The spindle=tuber disease as a factor in seed potato production. Nebraska Agr. Expe Stat. Res. Bull. 32.6 128 pe illus. Mye1926. Zeller, Sanford M. Cankers of apple and pear in Oregon and their control. Oregon Agr. Exp. Stat. Circe 73 29 De illus. Apel926 (Rec'd. Je.) NEW BOOKS. Braun=Blanquet, Josias & Pavillard, Jules Vocabulaire de sociologie végétale, 2, éd. Montpellier, Roumégous et Déhan, 1925, Le Blond, Mrs. A. Old gardens of Italy ed ed. rev. London. Je Lane, 1926. i miettcd abi mbing red Leg cstonnty bd asad git MeL wot Sy. git habe: OE. ail ean pe den ty Maine aa vemos ci ethan sp Maaalesd pi ve ae ae tn hehe op) ewlettgnontata Site (2 ¢ ere see mR arf we ‘vieaa é ae | cal ai Liars ge pe yi eee rye pat sia) se oe all> a ona vie OPP. oe ae ele kit eat wer tn4 ) a de Oe p. ae +f Wg £ 2 DSi aw nd ae ty) p ne EN pie eo: Beli alias i, ' St Okie OD ek ee rene. mig Sahel to. eek pleat). ) wh Som SY eV LED haku Westin’ apts hy Giadl to asters ONG, ® ARE iy 191-30. New books, (cont.) Migula, Walter Die brand= u, rostpilze... 3. aufl. Stuttgart Franckh'sche verlagshandlung,[1925] (Handbiicher fur die naturvissenschaftliche arbeit bd. XIII) Murashkinsky ,K.E. ees[Diseases of saffron, Carthamus tinctorius] Omsk, 1926, 6p. 26cm, Russian with Latin diagnosis of ne spe From Bull. West=-Sibir. Sect. Russ. Georg. SOC. v.5,1926, liver,G.W. & Hottes,A.Ce Plant cultures 5th ed. NeY., AT. De la Mare 1926 Overeem,C. van & Weese,Je Icones fungorum Malayensium beihefte. Abhandlun- gen zur biologie, cytologie und physiologie der Malay= ischen pilze. Wien, 1925= hel- - I. Schwarzkifer ... aus holzschwammen. Reychler, Iucien De la possibilité de provoquer chez les plantes systématiquement: (A) L'Apparition de phénomenes vitaux nouveaux; (B) Mutation. Résultats obtenus chez les orchidées... Bruxelles Goemaere, 1926. Schelle, Ernst Kakteen,... Tlibingen, A. Fischer, 1926, Vaupel, F. Die kakteen, ifs. a» Berlin, Nr.1926. Reprints from Journals not yet tec'd. or not available. Sauvageau, Camille Sur quelques algues floridées referemant de l'iode a ltetat libre. Reprinted from Bull. Stat. Biol. Arcachon ve22) 43 p. illus. 1925, Sauvageau, Camille Sur quelques algues floridées renfermant fu brome a l'état libre. Reprinted from Bull. Stat. Biol. Arcachon ve2e) 21 pe. 1926. He | ee edna 4 4 | toy Zend witbas ite sabi of carbo rayjo Let | id ms) lal Bee news ae feted wok wodo teawoy ory ab Oe Falidite me ae pee J | ' ponshenhtet eh Boke boca). hL ta) caput samueS” | sO parotto edad Te Get.. grt t2h bi pciewaredt spl Fi ae Pitisaaebe eal toxtrat is Wap saenui-tikd hn Lys Ohi i ital 8s a@ r Mee Sis DET. Whig itag ager 1 cers i é 4 : 3 5 , ee ot ise ‘ y' Chae ty i ai py apa gi ap aiaeis get tbl? i> a Pe ye ro eS FL, me 14) vii ot pe > we , pe hha it NE Pt Oh wh LM rh an hie vicina Cee ee No.192-8, Bull. Soc. Bot, France (Paris) Ancel, 5S, De la conservation de la lésion produite par les rayons X chez les graines seches. Bull. Soc. Bot. France 72: 991-995. Mr.1926. (Rec'd. Jl.) no.9-10. Ancel, S. Sur un phénomene de pseudo-excitation détermind par les rayons X sur les bourgeons dormants coty- lédonaires de la lentille. Bulli. Soc. Bot. France. 72: 1084-1088. Mr.1926. (Rec'd. Jl.) no.9-10. Beauverie, J. & Martin-Rosset, , ue marais des Echets (Ain). Contribution a l'etude de l'influence de la concentration en ions hydrogene sur la flore des terrains marécageux. Bull. Soc. Bot. France. 72:,1045-1051,. Mr,sl926. (Rec'd.Jl.) no,9-10. Beauverie, Jean Sur la formation de corps endogenes dans les cellules de l'Azotobacter chroococcum, Bula, Soc. Bot. France 72: LOlg=1017. dllus. Mr.19265. no.9-1L0. (Rec'd. Jl.) Benoist, Raymond La végétation de la Guyane frangaise (concl..) Bull. Soc. Bot. France 72: 1056- 1078. Mr.1926. (Rec'd.Jl.) no.9-10. Blaringhem, Louis Sur les anomalies de la transmission de la couleur des graines du lin (Linum usitatissimum L.) Bull. Soc. Bot. France 72: 1051-1058, illus. Mr.1926. (Rec'd.Jl.), no.9-10, Bugnon, Pierre La dichotomie cotyledonaire, caractere ancestral. Bull. Soc. Bot. France 72: 1088-1094. illus. Mr. bge266 {Reet Jl.) no. 9=L0. Chemin, E, Germination des graines de Lathraea clandestina L. Bull, Soc. Bot. France 72: 1LO31L-1042. illus. Mr.1926. (Rec'd JL.) no.9-10. Gandoger,M. Plantes du Spitzberg. Bull. Soc. Bot. France 72: 1042-1045, Mr.1926. (Rec'd.Jl.) no.9-10. # rorra tc “ “Laaw ¢ vat Waa ai bee t randy ie PT end No.192-8. Bull. Soc. Bot. France (cont. ) Lenoble, F. Sur la distribution géographique d'Ononis cenisia L. dans les Alpes frangaises. Soc . Bot. France 72: 987-990. no.9=L0. Mascre, Marcel Bull. Mr.1926. (Rec'd.Jl.) : a 4 A C— 7 Sur L'évolution de l'étamine des comméelinacees. Bull. Soc. Bot. France 72: 1060-1066, Me.29e6. (Rec'd. Jls) no, 9-10. Nobécourt , Pe L'anaphylaxie chez les végetaux. Bot. France 72:1094-1098. Mr.1926. Reynier’, A. plLexly. yee aly— fSyoyes (Rec'd. Jl.) no.9-10. Pistacia saportae-marioni Reyn., hybride hypothétique. Mr.1926. (Rec'd. Bull. Soc. Bot. France 72: 1099-1103. tts moso=-L0. Saint-Yves, A. Le Festuca ovina L. subsp, indigesta Hack. Bull. soc. Bot. France 72: 995-1012. Geet dy JL.) no.9a0, sennen, Frere illus. Mr.i926. Le Kosteletzkya pentacarpa (L.) Led. en Espagne, Suivi de réflexions et de quelques donnees phytogéo- graphiques. Bull. Soc. Bot. France 72: 1078-1084. Mr.1926.. (Rec'da.J1l.) Soueges, R. Developement de l'embryon chez i'Euphorbia 72: 1018-1031. ) no.9-10; exigua. L. Bull. Soc. Bot. France. gts. Mr.l926. (Recta. gh. mit. Soc. Chim, Biol. Vincent, G. * , | on L'energie de croissance V. Le rendement energe- tique en fonction de la nature de l'aliment azote (1 nitreque et N ammoniacal) chez les vegétaux su- perieurs Bull. Soc. Cham., Biol . Ap.i926. no.4, Bull, Techn. & Sci. Serv. Dept. Agr. Egypt. Bailey, M.A. & Templeton,J. (Cairo) 8: 330-340. A note on the abnormal behaviour of cotton plants Budd. Techn, & Sci, when subjected to handling. Serv. Min, Agr. Bgypt. no.6l. Gp. Bledaday 1926. No.192-10, Bull. Torr. Club (Lancaster,Pa. ) Hein, Illo Changes in plastids in variegated plants, Bull. Torrey Bot. Club 53: 411-418. oh i hy a JG. 2926. ° No.6. Karling,J.8. Nuclear and cell division in Nitella and Chara. Bull, Torrey Bot. Club, 53: 319-379. illus., pl. 10+ iS. J8,1926. no.6, scott, F.M. Notes on the flora of the miocene of the Tesla region, California. Bull. Torrey Bot. Club 53: 403- 410, PLUG. Jevl926. ‘me.6, Wallace,R.H. The production of intumescences upon apple twigs by ethylene gas. Bull. Torrey Bot. Club 53: 385-401 Pieis-to, Je.1926. mox6: Weatherwax, Paul Persistence of the antipodal tissue in the devel- opment of the seed of maize, Bull. Torrey Bot.Club 53; 381-384. illus. Je,1926. no.6. Calif. Cult. (Los Angeles) Braunton, HE. June drop of oranges. California Cult. 67: 56. JLaktglocOn NOwds Canad. Hort. (Peterboro, Ont.) Apple scald. Canad. Hort. 49: 168. J1.1926. no.7. Water-core of apples, Canad. Hort. 49: 161. Jl. 1926. ne.7. Centralbl. Bakt. Abt.II (Jena) Hesselink van Suchtelen, F.H. Emil Ramann, 30 April 1851 bis 19 Januar 1926. Centralbl, Bakt. Abt. II. 67: 161-162. Je.1926. no.8/15. Israilsky,W.P. Bakteriophagie und flanzenkrebs. Centralbl. Bakt. Abt. II. 67: 236-242, pl. Je.1926. no.8/15. Chem. & Metallurgical Engin. Hall, M.A. Tung oil production succeeds in the United States Florida and other parts of the South prove suitable for growth and output of chinawood oil. Chem. & Metallurgi- cal Imgin.. 33:411-413. illus. J1.1926. no.7. No .192-11. Circ. Philippine Islands Bur.Agr. Bogayong, J.R. Anthracnose of eggplant. Philippine Islands Bar. Agr. Circ. 168. p.558-559. pl.ixxxvii. 1925. (Rec'd.1926) Clara,F.M. Diseases of tobacco (Nicotiana tabacum L.) in the Philippines. Philippine islands. Bur.Agr.Circ.171. p.564-570. pl.lxxxix-xci. 1925. (Rec'd. 1926) Gomez, E.T. "Blight of gabi" (Phytophthora colocasiae Rac.) in the Philippines. Philippine Islands Bur.Agr.Circ. H69. p.560-56l, pl. lgex~idi. 1925. ({Ree'd. 1926) Marquez, S.L. Fiji disease of sugar cane. Philippine Islands Bur, Agr. Circ. 174, p.578-574. 1925, (Ree'd.1926) Marquez, S.L. Leaf blight of corn (Caused by Helminthosporium inconspicuum Cke. et Ell.) Philippine Islands Bur. Aer, Gare. 17S. p.o7ieege. 1925. Gec'd.. 1926) Marquez, S.L. Sugar-cane smut (caused by Ustilago sacchari Reben- horst) Philippine Islands Bur, Agr. Circ. 170, p.662-563. 1925. (Rec'd. 1926) Serrano, F.B. Banana diseases in the Philippines, Philippine islands, Bur. Agr. Cire. nO.l76, p.578-582. pl.xedii- kev. 1925. (Rec'd.1926) Teodoro, N.G. Coconut diseases and their control. Philippine Tstands Bur. Agr. Circ, no.l79. p.585-592. “pl.xevii- el. 1925. (Ree'd. 1926) Citrus Indust. (Tampa, Fla.) Leonard ,G.V. Grove factors influencing citrus fruit quality. Citrus Industr. 7(7): 17-18. J1.1926. Compt. Rend, Acad. Sci, Paris. Colin, #. Les divers types de gramindes dtapres la nature de leurs reserves hydrocarbonées. Compt. Rend. Acad, Sci, Paris 182: 1637-1639. Je.28,1926. no.26. ui Pts ? ; ve oe 4 3 t r % t ® ‘ ETS. BO aa aan ib |e met et | DeL9e2—-le, Gompt. Rend. Soc, Biol. Paris. Maige, A, n Remarques au sujet de la persistance de l'ecorce plastidale autour des grains d’amidon. Compt. Rend. Sao, Biol, Paris 95% 299-30), Jl.2,1926. no.2d, Congr. Arboricult. Fruit Comm, Curt. Bot. Mag. Trouvelot, B. . : Comment proteger nos plantations fruitieves des insectes et des maladies cryptogamiques, Congr. Arboricult. Fruit. Comm, lst. p.259-278. illus, L925. (Rec'd. 1926) Curt. Bot. Mag. v.15l, pt.és Je.1926. Actinidia kolomikta 4 p. col. pl. 9093, Spiranthes pamii 2p. col.pl. 9094. Rhododendron saluenense 3p. col. pl. 9095, Gordyline indivisa Sp. col. pl. 9096. Jasminum beesianum 2p. col. pl. 9097. Polygonum campanulatum 4 p. col.pl. 9098. Pyracantha atalantioides & P. yunnanensis v py Col. pl. (2089. Primula siamensis @ p, col.pl.9100. Mamillaria conopsea 4 p. col.pl. 9101. Berberis lycioides 4p. col.pl.9102. Mesembrianthemum stellatum 4 p. col.pl.9103. fritillaria olivier esp. col.pl, 9104. Deut. Landw. Presse (Berlin) Clausen, Das mangan als pflanzenheilmittel. Deut, Landw, Presse 538: 326-327. illus. Je,.26,1926. no.26. Molz, E. Versuche zur bekampfung des hartbrandes der gerste mittels trockenbeize, Deut. Landw. Presse poe eaOy Wieyl9e6, NOse7s Warzelbrand bei ruben. Deut. Landw. Presse poe @on, Glas, J1.3, 1926. “mece7 Feuille Nat. (Paris) Denis, M. Le bouturage épiphylle des Drosera, Feuille Nat. NeS.y 47: 67-70, A hase My 1926, no.27. Fournier, -P. Le caractére tire de la fragilite des rameaux dans le genre Salix. Feuille Nat. n.s., 47: 74-75, My.1926. no.27. ie belt ibe _No.192-13, Floralia (Assen, Netherlands ) ot Yit de verslagen van den plantenziektenkundigen Dienst, (cont. ) Floralia 47:377-378, illus. Je. 18,1926. no,<4. Florida Grow. (Tampa) Mowry, H. | Florida ornamentals. Plants best adapted for beauti- fication, Florida Grow. 34(3): 14, 16. illus. Jl. cA ae Ae oe mor. Exch. (N.Y...) Coulter ,J.M. How the Boyce Thompson Institute is helping the nurseryman,. Flor, Exch. 62: 993, 995. J1.17,1926. no.1l2. Flor, Rev. (Chicago) | Greenhouse plant diseases. Flor. Rev. 58(1494) go=O0, J1«l5,1926. Fruit Flower & Veg. Trades Journ, (London) Hodson,. W.E.H. _ Notes on the stem eélworm. Fruit, Flow, & Veg. Trades Journ. 50: 8-9, J1,5,1926. nods “Stripe" and "streak", Fruit, Flow. & Veg. Trades Journ. 50: 292 ,J2,20,1926.. noc. Garden (London) Bunyard,G.N. Regelio-cyclus irises. Garden 90: 385-386. itis, Ji.10,1926. no.2849, Cte Needs Up-to-date spraying machines. Garden 90: oe.) tidus. JL.10,L9Z6. no.2849, Gard. & Home Builder (Garden City,N.Y.) McLean, F.T. & Clark,W.E. . Beauty doctors of the gladiolus, II. Hybridi- zers of Eastern America who have helped the flower to its present-day perfection. Gard. & Home Builder. 43; 544-545, 574. illus. Ag.1926. no.6. Sanders ,P.B. Beginnings of peony culture. Gard. & Home Builder 43: 542%, 574. illus. Ag.1926. no.6. Tukey ,H.B. How you may breed a new fruit. Gard. & Home Builder 43: 541, 576. illus. Ag.1926. \ & y Li i 5 4 by a ly ee ny APS AP CR diy Ty rt Ay } ae UE 5? ae a es) a oN j \ é | . ae ae ‘Wo.192 - 14, ' Gard. Chron. (London) © Brown ,N.E. ‘Mesembryanthemum (cont.) Cheridopsis Gard. Chron. III, 80: 769, 35, illus. J1.3,10,1926. C.marlothii, C. Meyeri no.2c062-63, Friend, H. Classical and legendary gardens. VIII. The Gardens of Solomon. Gara, Chron. III, 80: 30, JieltO.1926. no.~c06a. Grove,A. New Tibetan species of Primula. Gard. Chron. III, 80: 10, illus. J1.3,1926. no.2062. McIntosh,T.P. Intervarietal differences in the potato (cont.) Gard, Chron. Til, 80: S2-co, Tilus. J1<10,1926. no.2063, Parker, T. . Sulphur: its use as an insecticide and fungicide. Gard. Chron. III, 80: 33-34. J1.10,1926. no.2063. Todd, E.E. Viola species in catalogues and lists. (concl.) Gard. Chron, tIi, SO: 26-cre J1.10,L926. mno,.2064, ‘Gard. Chron. Amer. (New York) Gard, Illus. Pavcies: 5) IP's Primula malacoides. Gard. Chron. Amer. 30: 206. Lis. witeLoeo. nos 7s Rapp,H, Primula obconica, Gard. Chron, Amer. 30: 202. Jiiwoco. 0O.7 . (London) Lofthouse, T.A. Plant hunting in Sierra Nevada (concl.) Gard. Illus. 48: 390-391. J1.5,1926. no.2469. Gartenw. (Berlin) Drange ,W. Stimulationsversuche mit gurken, Gartenw, 30: 409-410. Je.25,1926. no.26. Neuere und neveste rosensorten. Ihr schnittwert im urteil Berliner zuchter. Gartenw. 30: 418-422. Phau “dlee,~beces 0,27. tr vA ne Kt % orig y ins ‘ i Pee Sr 4s Poe a ae Satth baa lige) ts aneantng Bat Sedo, Sa of {dat 6 Tse G if sy Wee hogs ara . pa Or ig Way's 9 y ry fr fe iy 2 5 o i F iy , Seb INSEL) | at - % , on i ) . ho agne ¥) oto ee B eh us aT eankk. ie ; | #4) ek i: Bas tay Nu W 2) ? F : . 7% ‘i \ G \ teal bx 'ee é : 4 : ca ¥ af pees eee See ME Bs eh EES POR Soe) A cee Lp ARLE Ce 4 it why : : Ai Bs w ‘ » . ° tii ij AF isssohn watt ab Wal seting * On ct é J No.192-15, ; Guide to Nature Gartenzeit. Oesterr. Garteno-Ges. Wien. Bonigl, L. Zur samenzucht von biumenkohl. Gartenz, Oesterr. Gartenb. Ges. Wien. 1926, p.5-6. no.l. Kock, G. Krankheiten und schadlinge der bluten unserer gerbrauchlichsten zierpflanzen. Gartenz, Oesterr, Gartenb. Ges. Wien 1926, p.4-5. illus. no.l. Kronfeld, E.M. Clusius, zum 400 geburtstage des botanikers Charles de 1'Kcluse, Gartenzeit. Oesterr. Gartenb. Ges. Wien: 1926, p.13-14. no.2, (Sound Beach, Conn. ) The famous weeping beech. Guide to Nature oe te iilos., .JL.9eee Moar. In Flushing, Long Island, N.Y. Hoppe-Seyl. Zeitschr. Phys, Chem. (Berlin) Abderhalden, E. & Haas, R. Spektrographische untersuchungen von aminosauren, e, O-dioxopiperazinen, peptonen und wiweisskorpern, Hoppe-Seyl. Zeitschr. Phys. Chem. 155: 195-199, Je. 1926. no,.4-5, Abderhalden,E. & Haas, R, Weitere beobachtungen uber das physikalische verhalten von aminosdauren, polypeptiden, 2, 5 dioxopiperazinen in verschiedenen tautomeren formen und von proteinen. Hoppe-Seyl. Zeitschr. Phys, Chem, 155; 200-205. Je.1926, no.4-5. Indische Culturen (Soerabaja) Schwarz, B. Instervingsverschijnselen bij Lochnera rosea, veroorzaakt door Phytophthora spec. Indische Culturen 11:488-290. ildus. Je.1926. ao.11. Thierens, J.W. Iets over de bestrijding van "mouldy-rot". Indische Culturen 11:294. Je.1926. no.ll. Ital. Agr. (Milan) Pollacci, G. Sulla possibilita e convenienza della coltura del "Laurus camphora" in Italia a scopo industriale. Ital. Agr. 63:269-278., iiluss Ueber die wirtschaftliche bedeutung, die symptome und die bekKampfung der kraut- und knolien- braun- saule der kartoffel. Mitt. Deut. Landw. ges. 41: BOl ‘n i fie ” NS His r a5 \ i ’ ‘ oo v4 ia . <, : +, . { . fe Pere ‘ : 28 aici Ue fe od , Ast ye | < ae se ort Chel oO 7 yee) eu les i > Ae : fae z F 5 ys ‘ HP s* te nk iy ” hy . ; . \ « Be i see an > Vik. bee are . - : ’ mis - G Poe nie fiz 7 reid al FETC ‘gun el Pe ed Fy v4, . c j Oe f ee al ) ‘ 193—p, 10, Calif. Citrogr.(Los Angeles) Fawcett, H. Se & Lee, H A. Citrus diseases and their control. Calif. Citrogr, lls 392, Ag. 1926. no.10. China Journ. Sci, & Arts. (Shanghai) Porter, Re He Some plant pathological problems of China. China Journ, Sci. & Arts. 5: 35-40. J1.1926. nol. Compt. Rend. Acad. Sci. Paris. Amar, J. Observations sur les pigments cellulaires. Compt. Rend. Acad. Sci, Paris. 183: 235-237. Diebos ISos NOsSs Beauverie, Je Sur les modes de dégénérescence des chloroplastes particulitrement dans le parasitisme, Compt.Rend. Acad, Sci. Paris. 183; 141-143, Jl.1l2, 1926. N0.2e Bonne, Mlle. G La nature de la coupe florale chez les chryso— balanées. Compt. Rend. Acad. Sci. Paris, 1833 fe fos Llluss Jls5, 1926, now 1s Bridel, M. & Béguin, C. Recherches biochimiques sur la composition du Salix triandra L. Obtention de rutoside, d'aspara- gine et d'un nouveau glucoside 3 essence, hydrolysable par l'émulsine, le salidroside. Compt.Rend. Acad. Sci. Paris, 183: 231-233. J1.19, 1926. no.d. Bridel, M. & Béguin, C. Sur un nouveau glucoside, hydrolysable par la rhamodiastase, retiré des fleurs fraiches de 1! Ulex europaeus L. Compt. Rend.sAcad.Sci. Paris. 1833 75-77. J1.5, 1926. nol. Ulexoside. Guyot, A. L. Sur quelques champignons parasites des racines de phanérogames. Compt. Rend. Acad. Sci. Paris. 183; 145-147. illus. J1.12, 1926. no.2. Popovici, Mlle, H. Contribution ‘ l'étude cytologique des latici- féres. Compt. Rend. Acad.Sci. Paris. 183: 143- 1455 illme, Jls1l2, 1926. now, setend ete sec. aneed ee Prelas ek ae . outed ee aed a ek at eke Es eS ikea, GRA | Gian a ae PT el wee cS r, gei w } ee! ae r Ps tay naiad fi 193-p.11, Compt,Rend, Acad. Sci, Paris. (cont.) Sartory, A., Sartory, R. & Meyer, Je Etude de L'action du radium sur l'Aspergillus fumicatus Fresenius en culture sur milieux dissociés et non dissociés, Compt. Rend. Acad. Sci. Paris. eaue Vr 198s Jl. by 29LGs Noss Souéges, R. Embryogénie des 4 adigible Développement de ltembryon chez le Muscari comosum I, Compt, Rend. Acad, Sci. Paris. 1934 cud-230, illus. ciaeloy. 1926, Oy Se Compt. Rend. Assoc, Frang. Avance Sci. Arnaud, Go La distribution geographique des champignons asterinoides (Asterina, Meliola, erysiphees, etc.) et le climat, Compt. Rend. Assoc. Frang. Avance. Sci, 48: 440-443, illus. 1925 (Rec!d 1926) Arnaud, Mme, Gabriel, Sur les formes parfaites des champignons du genre "Sphaeropsis", parasite des arbres fruitiers,. Compt. Rend. Assoc. Frang. Avance. Sci, 48: 444— 446, illus. 1925, (Rec'd 1926) Beauverie, J. Quelques observations sur les rendements de diverses varieties de bles. Compt. Rend. Assoc, Frang. Avance. Sci. 48: 10c5-l027. 1925. (Recta 1926) Bertrand, Ps Importance des phenomenes de coalescence pour itedification du corps des vegeteux vasctlaires. (Observatious sur quelques vé see taux anciens). Compt. Rend. Assoc. Franc. Nvancse, SCis 48; 410— 418 idjus, 1925 (Rec?d J 1936) Blaringhem, Le [yorides et matantes de sees ("Primula officinalis" Scop et "P.velgaris" Hudson). Compt. Rend. Assoc. Fronc¢. eA oaees Scie 48: 418- 422. illus. 1925 (Rec!d”1925) Bouillenne, Re Iriartea exorrhiza Mart.spalmier amazoniens Compt. Rend. Assoc. Frang, Avance Sci, 48: 453- 458. illus. 1925 (Rec'd 1926). 193ep. 12, Compt. Rend. Assoc. Frang, Avance. Sci. (cont. ) Chevalier, Aw ~ Le role joue par les migrations humaines dans la repartition actuelle de quelques vegetauxe Compt. Rend, Assoc. Frang, Avance. Sci, 482 990= 996. 1925 (Rec'd 1926) Coulouma, Je Flore de Ceilhes et de la haute vallé de 1! Ord. Compt. Rend,Assoc. Frang. Avance. Sci, 48% 405-410, 1925 (Rectd 1926 Dacomet, V. Quelques apergus sur la degenerescence de la pomme de terre. Compt. Rend, Assoc. France Avanc. Sci. 48: 1028-1032. 1925 (Rec'd 1926) Friedel, J. Fleurs anormales d!"Asperula odorata" Le, presentant le type 3 au lieu du type 4 normal simples remarques sur quelques anomalies de symetrie florale. Compt. Rend. Assoc. Frange Avance. Scie 48: 436-440. 1925 (Rec'd 1926) Guillaumin, A. Le peuplement botanique de la Nouvelle~Caledonice Compt. Rend.Assoc. Frange Avance. Sci. 48: 953-954, 1925 (Rectd. 1926) Lathouwers, V. Variations speltoides apparues dans les lignes pures de froment at d*epegutre. Comnt,e Rende Assoc. Franc, Avance. Scie 483 1009—10i13, 1925. (Recta 1926) Lonay, He Sar la presence de bourgeons adventifs sur les petioles d*"Haemanthus" et leurs ropports anatomigques avec ces petioles, Compt. Rend. AssoCe Frang Avance. Sci, 48; 425-435, illus. 1925, (Rec'd 1926) Marchal, E. De l'emploi du carbonate de cuivre en poudre pour la desinfection du grain de froment dans la lutte contre la carie. Compt. Rend, Assoc, France Avance. Scie 483 1l0cl-1024, 1925 (Rec'd 19269 19 c=p . ld. Compt. Rend. Assoc. Franc. Avance. Sci. (cont.) Miege, E. De quelques caracteres secondaires pouvant servir a la distinction des "sortes" dans les orges cultivees. Compt. Rend. Assoc. Franc. Avance. Sci, 483 1015-1020. illus. 1925 (Rec*d 1926) Monoyer, As Contribution a l*'anatomie des palmiers. Compt. Rend. Assoc. Franc. Avance Scie 483 458~ 462. illus. 1925 (Rectd 1926) Russell, We. Cas de gigantisme chez Avena sativa. Compt. Rend, Assoc. Frang. Avance.Sci. 48: 1014-1015, illus. 1925 (Rec'd 1926) Vandendries, Re Les resultats acquis au sujet de la sexualite des Basidiomycetes. Compt. Rend. Assoc. Franc. Avance. Sci, 48: 447-453. 1925 (Rectd 1926) © Wildeman, E. de. La foret tropicale Congolaise = Sa regression, sa transformation, sa distribution actuelle, Compt. Rend. Assoc. Franc. Avance. Scie 48: 97l= 975. 1925 (Recta 1926) * Wildeman, Bde. Nos progres dans la connaissance de la fiore Congolaise. Compt. Rend-Assoc.s Frange Avance. Sci, 48:3 423-425. 1925 (Recitd 1926) Compt. Rend. Soc. Biol. Paris. Gabriel, C. z Observations sur quelques galles de cucurbita- cées a. Heterodera radicicola Greeff, Compt. Rend. Soc. Biol, Paris. 952 494—497, illus. Jl-16, 1926. nocd. Guilliermond, A. Sur ltaction des méthodes a imprégnation osmique sur les cellules végétales, Nouvelle contribution a l'étude de l'appareil de goigi. Compt. Rend. Soc. Biol. Paris. 95: 442-445. gitus, “dlel6,; 1926. no.scds Nadson, GeAs & Philippov, G. 5S. Sur des anomalies de sexualité chez la levure Nadsonia fulvescens, provoquée par les rayons X Compt. Rend. Soc. Biol. Paris. 953 433-434, J1i.16, 1926. NOs coe Nadsonia fulvescens. ay! pl Be nie} : i Mec ie | re A ae ad Dae Ske fea it omy 3 rahe Hoa ae! St sb q Valse, ia it ‘ of LT 1 Mle ‘ it Wg Sei i de J ly rie 7 Arius Tx | ed i ” ‘ % " j 4 : ‘ * a ; : u { te 5) Oi hen a All 193-p.14. Costa Azzurra Agr.—Plar. (Sanremo) Ragionieri, A. La coltivazione del giglte di Pasqua (Lilium longiflorum) Costa Azgurra AgrsFlor. 63 203~ 206. J1l.1926. noe, Ragionieri, A. La Rosa gigantea e la sua ibridazione, Costa Aagurra Agr. Flor. 6: 200—203. illus. Jie 1926. noe 7 Country Life. (London) Dillistone, G A selection of bearded irises. Country Life. 60(Suppl.): Ixii, lxiv. illus. J1.24, 1926. no, L640. He, Re Some meadow rues, Country Life 60(Suppl.): ie, Jed, -ilius,. Jivd7,2926. no. 1539, Thalictrun, Deut. Landw. Presse. (Berlin) Klapp, Ee Die schlangenwurz (schlangen-oder wiesenkntterich Polygonum bistorta), auf dem Griinland und ihre beseitigung. Deut. Landw. Presse. 53: 353. J1,10, 1926. no.28, Feuille, Nat. (Paris) Fournier, Abbe. Pe Extension du Poa chaixi Vill. Feuille Nat. NeSe, 473 88-89, illus. Je.1926. no. 28, Rabaud, Ea L'association Ceterach officinarum Willd. Asplenium trichomanes L. Feuille Nate nese, 473 85—37. Jee 1926, noe 28. Russell, We A propos d'un Plantago lanceolata a rosette apicale. Feuille Nat. nese, 47: 89-90, illus, Je.1926. no.28, Russell, We Une peuplemaie détruite par un polypore. Feuille Nate nes, 47: 91-92. illus. Je.1926,. no.<8. “ ieycgey i: tee true wait oR Blt Maint. er Ase on Hike, gee : B Ae 6 : Leal BA Rp ane 4 mid , ta * ‘al 2 iF “i |) ai ne ee es 2 x eee p om. hag 3 ‘j Wd 74 ta ‘ H a” ; rm eh ain ‘ wa ‘ i ayy ‘ 4 S gal tic r id be ek aps viiah AY PUY i AUN aden dad MC a o 5 Preitnn teeter es j ; 2 fl He ae cas x Rig i 4 if 7 : 4 P ~ - ‘ bi hi 4 ied 2 H \ f be) Pa a ‘ ; x . ‘7 i) ee, ’ e ‘ 5 it hed ol re ui i ar Se ae We ge anil by . . . ‘ i res mY " 4) Soe} * or el tae: rages. : ye fay i H Y t ow . ! TORRY i a he RRS ee * + a 4s . , i ” uf @ , a 193—p.15, Floralia. (Assen, Netherlands) Ss > Me tee Wondparasieten, Floralia,g 47; 312- 313. Mye21,1926. no.20, Schenk, P.J. Bladrolziekte bij aardappelen en tomaten, Floralia, 47: 423, Jg.9,1926. no.27. schenk, PF, J, Ziekten en vijanden van rozen, Een goed boek gewenscht. Floralia, 47; 443-444, illus, Jisl6, 1926, no.28, Uit de verslagen van den plantenziektenkundigen dienst. (cont.) Floralia, 47: 313-314, 423— 424, illus. My.21, J1.9, 1926. no. woe Eile Flor. Exch. (N.Y.) Berberis thunbergi atropurpurea. Notes on the new red leaved barberry. Flor. Exch. 62: 1075, J1,-4, 1926. no.13, Coulter, J.M. seed research work of the Boyce Thompson Institute. Flor. Exch. 623 1067, Jl,24, 1926. no.13, Flow, Grow. Walker, R. S, The Ailanthus tree a vegetable skunk, Flow, Grow. 13: 370, illus. Ag. 1926. no.8& Flugbl. Bayerisch. Landesanst. Pflanzenb. & Pflanzensch, Korff, G Der falsche meltau des hopfens (Perono sporakrank heit) Flugbl. Bayerisch, Landesanst. Pflanzenb. & Pflanzensch, no. 47, 4p. illus, Ap. 1926, Forsch. Gebiet Pflanzenkr. & Immnitit. Pflanzenkr,. Boning, K. Ueber die empfanglichkeit von Phaseolus vulgaris fir Colletotrichum lindemuthianum im lichte der rassenbildung des krankheitserregers, Torsch, Gebiet Pflanzenkr, & Immnitat Pflanzenr, NOs Ze Pel-18, 1926, Rump, Le Studien uber den gerstenhartbrand (Ustilago hordei Kell, us Sw.) Forsch, Gebiet Pflanzenkr, & Immmnitat Pflanzenkr, no.2, p.21976, Zl dugs 5 pl. i-v. 1926, “stint Boch: Byres RTS 0, i Lot ee feu grievor 4 ata sid wih 2 at eich he teeta e em IMMUNE ane mY hchs! uk ae sy! Yo be SK ge RO ee etme ar, mame Gnelee wee lat: sau ee en eae Ar a Id fs i en P gin. LAW ig Moen “ reas of : Dy Mc ate ys” Oe lg LS hi A ~». * = j ‘i mo a ee ‘ SON Fa i Sik Wend Ah { 4 “ : \ 4 f t Le eee 4 4 y ae CaN i ( Wes a near é 4 Ty] 7 jet re eh iy ME, ae ee ee ek ie ee AS na say LOR Cer: ay der ra] ra ra ‘ie ale ts RoOboew etre” |, eanitossie ree ae ay ae ma | MD <> eh inn i eg ih ! t i i 19%-p, 16, Torstwissensch, Centralbl. (Berlin) Appel, O. Ereichtung einer station zur ziichtung von forstnilanzen. Forstwissénsch. Centralbdl. 482 430-457, Je.l5, 1926, nol, Krauss, Ge Ueber die schwankungen des kalkgehaltes im rotbuchentoaub auf verschiedenem standorte Forstwissensch, Centralbl, 483 401-429, illus. Je,l5, 1926.6 NO. le. Frfn Blomsterg2rden. Dahlberg, Re Ee yi Iva \nemonc-arter, Ae silvestris och A. pensyl- vanica, Jran Biomstergardene lz 60-66. plates, 25 (Recta 1926) Reuter, Ee N&era synpunkter vid anlaggandet av en klipp- tradgerd, Fran Blomstergarden. 1: 9-25. plates. 1925 (Recta 1926) Schalin, Be Liljor for odling i tradgarden. Fran Blom stergirden. 1: 26-37. 1925 (Rec'd 1926) Wasastjerna, H, Frilandshortensior. Fr&n Blomstergarden. lz 71-73. 1925 (Recta 1926.) Hycrangea, Wasastjierna, He Teh £5r odling i boningsrum Jampliga orchidéer.s Fran Blomsterg’rden, 13 39-51, 1925(Rectd 1926) Frukttradearden, Gripenberg, Re Korsbirstradens fruktsdttnings-fSrmara. — Frukttradgarden. 1: 9-17, 1935 (Recid 1926) Liljelund, V. KSldens inverkan S33 vaxterna, FruktrddgZrden. bk: 12-25. pl. 1925 (Recta 1926 Stening, K, Var frukttradstyp., Stam- eller bustrad? Frukttradgarden. 1; 34-40, pl. 1925 (Recta 1926) Garden. (London) Davenport, We The Lachenalia, a useful South African Bulb. Garden, 90: 419-420. illus. Jl.24, 1926. no.<351, 193=p. Le Garden. (conte) Easlea, We Climbing hybrid tea roses worth growing.e Gardens 902 402, illus, J1.17, 1926. no.2850. Hillier, H. Ge Some wild roses in cultivation, Gardene 903 420-422, illus, J1.24, 1926. no. 2851. Logan, We ) Some useful iris hybrids. Garden. 90s 405. illus. J1.17, 1926. no.2850, Matheson, D. He. Cactus flowers, Garden. 90: 404. illus, Uteli,y LecG, Oy cSd0,— Gard. Chron, (London) Brown, Ne E. Mesembryanthemum (cont.) Gard. Chron. III, 803 72e75. illus. J1.24, 1926. no.2065. Dowson, We de Botrytis and narcissus. Gard. Chron. III, 80s 6869, illus. Jl.24, 1926. no.s2065, McIntosh, T. P. Intervarietal differences in the potato. (cont.) Gard. Chron. III, 803 54-55, 73—=75. illus. J1.17, 24, 1926. no,2064, 2065, Parkin, J. The swamp cypresses. Gard. Chron. III, 803 70, illus. J1.24, 1926. no.2065. Gard. Illus. (London) Gartenfl. Hy, Js The cultivation of Fuchsias. Gard. Illus, 483 401-402, illus. J1l.10, 1926. no.2470, Silver leaf disease. Gard. Illus. 48: 404, Jisl0, 1926. no.2470. Silver leaf of plums. (Berlin) Laubert, Re Was lehren und die Amerikaner Uber die krank= heiten der zierpflanzen und ihre bekuimpfung? (cont.) Gartenfl, 75: 292-293, Jl.1, 1926, N0e ve Liebsch, G, Wissenswertes von samen und frichten. i" r : : ; fun y ee ay PP ' le Py ath wisp Ly lynaikes he Pieris ge aan OS 0 es ae GD hed, i im PUES tha A - dh hy Sauaiad } . , 193-p.18, 7 Gartenfl. (cont.) ludwigs, K, _Einfluss einer bodenbehandlung mit Uspulun auf die bluhwilligkeit? Gartenfl, 75:3 294-296. alius,. dll, 1926, noe7s Meissner, C. Gypsophila aretiddes Boiss. Gartenfl. 75: 281-282. illus. Jl.1l, 1926. noes Mutzek, Re Die kultur der Boronia elatior. Gartenfl. Gz 436-437, illus, J1.9, 1926. noe 28. Nessel, H. Cempanemia juergensiana (Kranenzl.) Schlechter. earvenrig 75! 275, silluse Slel, 19265 nose Te Furpus, Je Ae Rhipsalis cassytha Gaert.und ihre verbreitung. Gartenfl, 75: 276-278. illus. Jl.1, 1926. noe 7e Geneticse (Menasha, Wisc.) Alien, C. Ee Gametophytic inheritance in Sphaerocarpos III. The genetic uniformity of typical clones. Genetics. ils 85-87. Jae 1926.ndele ; bradeges, C. Be & Olbrycht, T. M, The multiple stock Uxple" and its use. Genetics lls 41-56. Ja. 1926. noel. Brink, Ro Aw, MacGillivray, J.-H. & Demerec, Me Effect of the waxy gene in maize pollen — A reply to criticisms. Genetics. 11: 38-40, Jael926. noel Davis, BeMe The segregation of Oenothera nanella-brevisty= lis from crosses %b Nanella and with Lamarckianae Genetics, lis 57/2, Jae1926. noel. Green, Fe The precipitin reaction in relation to grafting Genetics, 113 73-82. Jasl926,. nosle Stadler, L. Je The variability of crossing over in maize. Genetics. lls 1-57, Jaei926. noel. Gum Tree. A bridéf description of the principal timber trees of Victoria, showing their uses, Gum Tree. 8(36): 29-30. D.1925 (Recta 1926) yas Pi 193—p. 19, Hawaiian Plant. Rec. Barnum, C. C. Py The flowering of sugar cane in Hawaii, Hawaiian Plant. Rec. 30: 382=399, illus. Jl, 1926, no.3, The identification of sugar cane varietiese Hawaiian Plant. Rec, 303 363-368 illus. dle 1926, no. 3, Lyon, H. Ie Exotic trees in Hawaii, Hawaiian Plant, Rece 303 349-353, illus. J1.1926. NOede Verret, J. Ae Uba hybrids. Hawaiian Plant. Rec. 30: 369=375-. Jl. 1926. now. Weller, D. M. Progress report of sugar cane pollen studies. Hawaiian Plant. Rec. 30: 4004414, a tus. Sle T9266 NOeS. Hoppe-Seyl., Zeitschr. Phys.Chem (Berlin) Euler, H-ve, Brunius, BR & Josephson, K. Uever realktionen ewischen zuckerarten und aminen. II, Weitere versuche'mit glucose und aminosaure., Hoppe-Seyl. Zeitschr, Phys. Chem. 155: 259-269, Je. 1926. no.6. House & Gard, (Greenwich, Conn.) Correvon, H, The nature of some Alpine plants. House & Gard. 50(2): 84, 136, 138, Age 1926, Rockwell, F. F. Herdy lilies in the garden. House & Gard, 50(2): 58-59, 130, 134. illus. Ag.1926, Wilder, L. Bf The steadfast Sedum, a flower for every rock garden. House & Gard, 50(2): 56-57, 114, 116, 124, illus. Ag.1926, Wilson, Ee He Evergreens from east and west. House & Gard. 50(2): 60-61, 100, 102, 106. illus. Ag.1926, 193—p. 20. Indische Culturen (Soerabija) Jochems, SeCeds Aspergillus nigar op katiang tanah, Indische Cult. lls 325-326, illus. Jeel5, 1926, no.12, Arachis hypogeas Prins, C,H; In het rijk der Catleya's en Cypripediums. Indische Cult. llz 820-325, illus. Je.l5, 1926. nop1l2, Jardinage. (Paris) Fuchs, He Rosiers grimpants remontants ou rosiers grim pants non remontants?(concl,) Jardinage. 133 295—297. illus. Jele1926. no. 105, Groseemange, Che Le Davidia involucrata.e Jardinage. 1d: 310=311. illus. J1.1926. no. 105, Hein, Re Un excellent champignon comestible: le pleurote des ombelliftres. Jardinage. 13: 315-316. illus. Jin 19265 10,105, Pleurotus eryngii. Journ. Agr. Prat. M anr in 3 Ge Préservation des bois, Journ, Agre Prate NeSe, 463 aves oe Ti iuss J1.3, 1926. NOsele JournsBiol, Chem, (Balto., Md.) Jacobs, We. A. & Hoffmann, A. Strophanthin X On K-strophanthine and other kombe strophanthins, Journ. Biol. Chem 693 153-163. J1.1926. noele Journ. Bot. (London) Church, A. He Reprod:-ctive mechanism in land flora (cont.) I¥, Sporogonia. Journ.Bot. 64:172-178, J1.1926. no. 7636 Coville, F. Va. Olearia versus Shawiae Journ. Bot. 64: 193— 194. J1.1926. no. 763. The Committee on Australian Botanical Nomenclature proposes that the genus name Shawia be rejected, and that the later name Olearia, be taken as the accepted name of the genus. The Author, however, finds that there is insufficient reason for the change. LT sd 5 a al veoh hy sisar iis 3 Pet) exe 4 OSs , Rapes Ore Se ae i hate her a ray T te aoe sae ips b-aagyeey Po Mi SRE vn f i) Meare Teron | tue » dt de RL pore Sin cra. thay in Pisiad | ru $7 cris Ay ep ‘ g TC ee rs 1935 * abe Journ, Bot, (cont,) - Pelt, A. We Cissampelos robertsonii Exell, sp.nov, (Togoland Journ. Bot. 64: 192-193, dis L926, no. 763. Good, R. D'd. The genera Chalazocarpus and Schumanniophyton, Journ, Bot. 64: VOSai7L.ablus, .JLvi9e6... no. 76d, The name Schumanniophton, having priority, must replace the name Chalazocarpus. Good, R. D'0. Mr. John Gossweiler's plants from Angola and Portuguese Congo. Dicotyledones pt, II. Gamcpeta- dae, Journ.Bot. 64(Suppl.): 1-8. Jl. 1926. no, 763, Lyte, Lis - Marine algae found on a salvaged ship, Journ, Bot. 64; 184-186. J1.1926. no.763, Moore, S. A new species of Flourensia from Argentina, Journ, Bot. 64; 191-192, JL,2926, No, 760, Flourensia grindelioides, sp,nov, Rilstone, F. Cornish mosses and hepatics. Journ, Bot, 64; 178-183, Jl. 1926, mo, 763, Journ, Dept. Agr. So.Africa, (Pretoria) Lansdell, kK. A. Veeds of South Africa XIX. The Corsican thistle (Carduus pycnecephalus, L.) The "Yellow star thistle" Centaurea solstitialis, L, Order Compositae. Journ, Dept. Asr, So. Africa, lee 348-348, ius, Je, L926. mo,y 4, Moses, D. & Sellschop, J. P. F. The peanut in South Africa, Journ,Dept. Agr. So. Africa, 12:469-385. illus, Je,1926. no,4. Journ, Dept. Agr. West. Austral. (Perth) Crane, W. M. & Gardner, C. A. Apple of Sodom, (Solanum sodomaeum) Linn. ) Journ, Dept. Agr, West. Australia, II, 3:176-177. Sie, Jey Lees. no.2, Carne, W.. M. Blackspot or anthracnose of the grape vine (Gloesporium ampelophagum). Journ, Dept. Agr. West Australia. Lio gt kiorsec, “LEAUS,. Jey £926. NOse. L9S-p, 22. Journ, Dept. Agr. West.Austral. (cont.) Carne, W. M. . Crinkle of Japanese plums, Journ, Dept. Agr. West. Australia. Dl, on nro, (TLins, Je, £oee, Ngee. Carne, W. M., Gardner, C.A. & Adams, A. B. ' Strawberry clover, (Trifolium fragiferun, Linn, ) ‘Journ, Dept. Agr. West Australia. MII, Oivice=Lo7, illus, dé,Loe6. nose. Carne, W.M., Gardner, C.A., & Adams, A, B. Wooly clover (Trifolium tomentosum, Linn.) Journ, Dept. Agr.West. Australia. II, 3: 158- £59, allus, JQ, L926. Raves Wiamer, J. Ws Cape tulip. (Homeria minata) A poison plant. Journ, Dept. Agr. West. Australia. II, 3: 240-243. Pi, “Je, L926, Hows sutton,G. L. Copper powders for the prevention of ball smut in wheat, Journ, Dept. Agr.West. Australia, II, 3; 246-253, J6é. 1926, nove. sutton, G. L. Tests to determine the presence of arsenic in apples after treatment with arsenical sprays. Journ. Dept. Agr. West Australia. II,3: 221-225. JEe1L9C6. NOwe, Journ, N.Y. Bot. Gard.(Lancaster, Pa.) Peckham, E.A.5. The perfume of narcissi (daffodils), Journ, N.Y. Bot. Gard. ars LbG=16e2, idlus, he G90. BO ,oLS. stout, A. B. ; Why are chestnuts self fruitless, Journ. N.Y. Bot. Gard, 27: 154-158, PS Pw SIS6s no.5l9, Wodehouse, R. P. Morphology of pollen grains in relation to plant classification, Journ, N.Y. Bot. Gard. ere tfb=kol, JL.1L926, no.dl9, twee ath 193-p, 23, Journ, Gen. Physiol, (Balto., Md.) Cook, S. F. The toxic action of copper on Nitella. Journ, Gen, Physiol. 9: 735-754, J1.1926. no.6, Journ, Pharm, & Chim. (Paris) Massy, R. py L'huile pyrogenee de Thuya, Journ,Pharm, ey Chim, Vill, 3: 559-567. Je,16, 1926. no,le. Landscape Arch. (Brookline, Mass.) Mosnat, H. R. A new elm tree, §§ Landscape Arch, 16: 252-253, Jie 1926, mnosdy The Moline fastigate elm, K, Landtbr.Akad.Handl. o. Tidskr. (Stockholm) Bolin, P, Redogorelse fér besprutnings- och bestoftnings- forsok mot ogrés aren 1924 och 1925. K. Landtbr. Akad, Handl. o Tidskr. 65: 391-500. illus. 2926, noc5=6. Landtm, Tids.Landim. (Stockholm) Inndiors., T. Bespruta potatisfalten, Landtm, Tids,Landtm. St nee., Siius, - Jr ieee. nolo. Maine Naturalist. Coburn, L. H. The gentian family in Maine. Maine Nat. Be S06=110,, 1926, no,*3, Norton, A. H. Edvard Blanchard Chamberlsin, Maine Nat. oy 200-105, port, 1926. no, 3, Mitt. Deut. Landw. Ges. (Berlin) Schlumberger, 0. Erkennung und bewerkung von kartoffelkrankheiten bei der saatenanerkennung, Mitt. Deut. Landw. Ges. 41: 607-610, eA g LO2B es) 1g eas Nachricntendl. Deut. Pflanzenschutzd. (Berlin) Bernatsky, J. Kupfer gegen oidium, Nachrichtenbl, Deut. Pilanzenschutzd, 6: 52. Jl. 1926. no. 7. iw Toh ia Mtoe Lely 193-p. 24, Nature. (London) Grabham, M. > (Permieious arafting, Wature, 118: 86. J1.17, 1926. no, 2959, Rendle, A. B. The need for precision in botanical terminology. Netuare,, VliSs: LOS-104. gil, 1926. no... 2eno9. Abstract of address to the Linnean Society, May 27. Nature Mag. Bourgondien, ©. J. van, . Daffodils. Nature Mag, 6: 92-94, illus. Ag. 1926. no. 2, Lampman, B. H, Plants that catch live prey. Nature Mag, Bietlo, wilus.,.. Ag. PS26,000.2. New Zeal. Journ, Agr. (Wellington) Atieinson, ©, #, Weeds and their identification (cont. ) Caperspurge (Euphorbia lathyrus) New Zeal. Journ, ber. Se: 404-407, albus, we. 1926. no, 6. Nuovo Giorn, Bot. Ital. (Firenze) Calvino, E.M, Anatomie fisiologica della folgia di "Saccharum officinarum" L, Nuovo Giorn. Bot. Ital. 33: Si6e5c9, dilus, -Ap.i926. noc2. Chiarugi, A. “Jllustrazione di casi teratologici, Nuovo Glorn, Bot, Ital. OO! LteacOe ¢ eyes, Dll Peet seG. DO... Fenaroli, L. & Longa, M. Flora Bormiese, NuoVvorGlonns Bot. foal. Dot doo=ir?, Apel926. now. Levra, P. G. Diietomee della Valsesia. Nuovo Giorn. Bot. Ital, 23:229-251. Ap.1926. no.2,. Noelli, A, La flora del massi erratici dell'anfiteatro morenico de Rivola, — Nuovo Giorn, Bot. Ital. 33: 2C3-218, Ap.1926. no.2. Rossi, P, Micvo contributo alla flora delle "Grigne" Nuovo Giorn, Bot. Ital. 383: 252-315. Ap.1926. no.2. 193=p.25. Obst+ u. Gemuseb, Baenhr, U. Die technik des pflanzenschutzes., Obst. u. Gemiseb. + 72: 199-201, Jil, ~l9e6. nod, Orchid Rev. (Richmond, England) Ashworth, R. Abnormal growth and flower production, Orchid Rev, 54; 196-198. Gia le6~ BOI. Broadway, W. HE. Trinidad orchids (cont, ) Orchid Rev. 44: 199-205, J1.1926. no.397. Dendrobium macrophyllum, Orchid.Rev., 34: 205- 206, villus. ~+J1.39265 m0.397, Philipp. Agr. (Los Banos) Esguerra, F. M. Marcotting fruit trees. Philipp. Agr. 15: 63-66, illus, Jleibaee. NO. Se Ramos, J. C. Pythium damping-off of seedlings. Philipp. Bers) i953 85-97, Plame wile 1926, now. Unite, J. 0. & Capinpin, J.M. Selection of mosaic free cuttings of sugar cane, Philipp. Agra vio: 67-73, Ji, 1926. nO.c. Philipp. Journ, Sci. (Manila) Juliano, J. B. Origin, development, and nature of the stony layer of the coconut (Cocos nucifera Linnaeus ) Foidipp, Journ, Sei, SOs 1874200, pl. lade Jee £926, AO«;£. Phytopath, (Lancaster, Pa.) wreser, W. FP. & Scott, Ga A. Smut of western rye grass, Phytopath, 16: aro-4r7, iilus, J1,l926, nos 7. Heald, F, D. & Sprague, R. A spot-rot of apples in storage caused by Botrytis. | Phytopath. 16: 485-488. illus. ehuLoeo. 0, 7, : byyiy ba pay Tetendy ts wa te. ob Wide ya gi eh “I ee ae } fig ive s i> . men we ee yay OT ie a es WN oh. en 9 ! Py a th. y 2 Ear ; a cow atl 193-p.26. Phytopath, (cont.) Jones, F. R. Resistance of peas to root-rot. Phytopath. 16: 459-465. Jl. 1926. no. 7. Newhall, A. G. The importance of controlling celery blight in the seedbed, Phytopath. 16: 467-472. illus. dye, NO. 7. Walker, M. N. A comparative study of the mosaic diseases of cucumber, tomato, and Physalis,. Phytopath. 16: 431-458 . ThetV2Gg DOe vs Zobier, S. M. Observations on infections of apple and prune roots by Armillaria mellea Vahl, — Phytopatn. iG: 4275-484, illus. Jl. 1926. no, 7. Planta Arch. Wiss, Bot. (Berlin) Czurda, V. Wachstum und stdrkeildung einiger konjugaten auf kosten organisch gebundenen kohlenstoffes. Plante, Arch, Wiss. Bote 22 67=86, Je, 1926, no,l, Kiesel, A, Untersuchungen uber die skelettsubstaaz der frucht¢ézner der myxomyceten und die beziehuig des plastins zur bildung derselben. Planta Arch, Wiss, Bot. 2: 44-66. -Je.1926. no. l. Kostytschev, S. & Soldatenkoyv, S. Der tdgliche verlauf und die specifische inténsitat der »hotosynthese bei wasserpflanzen. Planta Arch, Wiss. Bot. 2:1-9. Je, 1926,. 10,1. Schwarz, W. Die wellung der gefassbundel bei Heracleum. Planta Arch, Wiss.Bot. 2: 19-26. illus. Je. 2926. no.l. Wisselungh, C.van. Beitrag zur kenntnis der inneren endodermis. Planta, Arch. Wiss. Bot, at gi—o~ Llius, Je, £926, nol, Zollikofer, C. Ueber geotropische krummungen von paniceen- coleoptile bei gehemmter reizleitung. Planta, Arch, Wiss. Bot, 2: 10-18, illus, Je.1926,. nol. 193-p. 27 . Plant. Chron. (Madras, India) Ashplant, H. ‘Secondary leaf fall disease of rubber. Plant. Chron, 21: 422-430, Je.26, 1926.no.26. Prakt. Blatt. Pflanzenb. u. Pflanzensch, (Freising) Schindler, JZ. Die prufung von rotschwingelsaatgut auf echtheit, Prakt, Blatt. Pflanzenb. u, Pflan- zensch, 4: 89-91, Jl. 1926. no.4. Proc, Biol. Soc. Wash, Blake, S. F. A new Stylosanthes from British Honduras. Proc. Biol. Soc, Washington. 39: 51-82, J1.30,1926. Stylosanthes hamata,. Quart Journ. For. (London) Leather, G. Some South African forests. Quart. Journ. Por, 20: 209-221. illus, J1,1926. no.3: Professor Sir William Somerville. Quart. Journ, For. 20: 206—=208. Jl. 1926. no. 3. Quart. Journ. Ind. Tea Assoc. Date, da Os A few notes on blister blight. Quart. Journ, Indian Tea Assoc. 1926, p.42-43. no.l, Queensl, Agr. Journ, "Bunshy top" in bananas. Queens]. Agr.Journ. mos OO6-510, Je. 1926. no. 6. Kelly, N. lo re pests a ases, Queensl. Agr. geurn, co: 493-500, Je. 1926, no. 6, Waite, C. T,. Destruction of the khaki weed. Queensl. Agr, Journ. 25:°512. Je.1926. no.6. Lvernanthera achyrantha. OS iu a ea rin : | one 193=p .28. Repert. Spec. Nov. Fedde. Becker, W. Die vorsommerform der Euphrasia nemorosa Pers. Repert.Spec., Nov.Fedde. (Repert.Europ.et Med. | vel, no.52/54) 22: 203-304. Je.1926, no.13-21, Euphrasia preussiana, nov.spec. Fedde, fF. Neue artén von Corvdalis aus China XI. Repert. Spec.Nov. Fedde, 62:218-222, pl. xxxiv- XxXxXv. Je.1926, no.13-21. Gorz, R. Salicum formae novae I- #Repert. Spec. Nov. Fedde. (Repert. Europ. et Med. v.1, no.52/54) 22: $e7-331. Je.1926. no,13-21. Holzfuls, E. Aus der rosenflora von pommern, Repert, Spec. Nov,Fedde. (Repert. Europ. et Med. vl, no, Bey ot 22: S2c.-024, Je, 1926, no.13-2l. Mattfeld, J, Die von Dr. Harry Smith in den jahren 1921-1922 in China gesamelten artemisien. Repert. Spec. Nov. Felde, 22: 241-249, de. 1926. no. 14-2). Artemisia aubdigitata, a iad Ad) A.) Sehoehaa = A. smitnuii, A. anetnoides, nov. (Os Ruppert, J. Nece orshi de: enformen aus der gegend von saar- briicken. Hepert, Syec. Nov. Fedde. (Hepert. Europ, et Med, v.i, no.52/54) B21 OeO-oees. wes eoeo, 00,15-cl, schindler, Dearecii senemugque affinium species et combinat:.o:n svac II. Repert.Spec. Nov.Feede,. 22: 2ov. 268, Pde NO. t4—21. Thellungs, A. Die L3 nnsschen Daucus-arten im lichte der original-herbarexcmplare. Repert. Spec. Nov. Fedde. (Reoert. Europ. 3t Med. vl, no. 52/564) eas OUD-515, Je, 1926. no.id-2l. Toepffer, A. Salicum hybridae formaeque nevae. Repert. = - >_> = :. FG HY Spec. Nov.Podde.(Rerert. Europ. et Med.vl, no.52/54) Ge: 209-222, de, 1926, no, 1s-cl, Urban, I. fortum antillanvum XXVI. Repert.Spec.Nov.Fedde, ger eeenmesl. Je.l92s. no,lo- illus, Je, 1926. 193-p.32,. B.S. Dept. Agr. Boll. Johnson, J., Slagg, C.M. & Murwih, H.F. The brown root rot of tobacco and other plants. U.S. Dept. Agr. Bull, 1410, 29 p. Taaue. his. LIZ. U.S. Dept. Agr. Farm.Bull, Mulftora, Fa Is Planting the roadside. U.S. Dept. Agr. Farm.Bull, 1481. 35 p. illus. Je. 1926. Verhandl, Nat.-Med. Ver. Heidelberg. Gauss, P. Vegetation und anbau im Stromberg- und Zabergaugebiet,. Verhandl, Nat.-Med. Ver. Heidelberg, 15: 284-373, pl. v-viii. My. 1926, no.3, La vida Agr, Gaudron, J. Enfermedad de los cafetales en Hauncabamba, Vids Aer,’ SY 451-458, illus. Je. 1926, no.30, Vie Agr. et Rur. (Paris) Larue ,P. Appareils pour le traitement des semences, Vie Wher, ob RU. 60% Bis ilu. lO, £9263. -no: 28. Zeitschr, Bot. (Jena) Brunswik, H, Die reduktionsteilung bei den basidiomyzeten, zeitschr. Bot, 18: 481-498. 1926, no.9. Zeitschr, Pilzk. (Leipzig) Kallenbach, =. Merkwirdige pilzfunde. 4. Geweihfdérmige miss- bildungen bei pilzen, © Zeitschr, Pilzk. 10 Cae8,5)h 209-2135... pl.6. J1<1926, no. 13. Romell, L. Russula vesca und Russula constans. Zeit- schr, Pilzk, 10(n.s.,5): 207-209, dis kdeon mo, 133% Zuckerriubenbau,. Nebel, B. Zur frage der nematodenbekampfung. . Zucker- rubenbau. 8: 93-101, My. 1926. no, 5. 193=p.33. Exper. Stat. Publ, Mangelsdorf, P. C. The gentics and morphology of some endosperm characters in maize. | Connecticut Agr. Exp, Stat. Bull, 279, p.513-614, illus., pl. xxi-xxvi. Je,1926. Wiegand, K,M. & Rames, A. J. aha: - The flora of the Cayuga Lake basin, New York, Bascular plants, Cornell Agr.Exp.Stat, Mem,.92, A2b ps . wap. Ji.1926. Lindstrom, E. Heredity correlation of size and color characters in tomatoes. Iowa Agr. Exp. Stat. Rea. Bull. 93; p.99-128, illus. Je.1926. Melhus, I.E., Erwin, A.T. & Haltern, F.van. Cabbage yellows, caused by Fusarium conglutinans, in Iowa, Iowa Agr. Exp. Stat. Bull. 235, p.l87-216. illus. Jé.1926. Edmond, J. By Influence of nutrient supply on earliness of Maturity in cabbage, © Michigan Agr, Exp. Stat, Tecon, Bull, 75. L6.p. Mr, 1926. Celery blights. New Jersey Agr. Exp. Stat. Cire, 395, 2. pe Tliwe.. Je.1926, Late or Septoria blight, Early or Cercospora blight, Cherry leaf spot. New Jersey Agr. Exp. Stat. Circ, 191, 2p. tidus, de. 1926, COne lw Bs Soybeans for New Jersey, New Jersey State Bers Coil, Div. Ext, Bull so. @p.. illus, Je. 1926, Horse-chestnut leaf blotch. New Jersey Agr. eps) Heeu.! Gere, 197, iL py Je.1926, Huber, H. Fy, Spring cauliflower in New Jersey, New Jersey Wer aes Stab, Bult, 452. 16 p, iilus, Je. 1926, Maple leef scorch, New Jersey Agr. Exp. Stat, Gire. i965, Ds Je, 1926, 193-p,34, Exper.Stat. Publ. (cont. ) ; The melon blights. New Jersey Agr. Exp. Stat. Circ, 194, 2p. Je. 1926, Mogendorff, N. Some chemical factors involved in arsenical injury of fruit trees. — New Jersey Agr. Exp. Grate Bull. 419, 47 py 0, 1925, Potato blights. ‘New Jersey Agr. Exp. Stat. Ciro, 192. 2p. illus, Je. 1926. Preparations of Bordeaux mixture, New Jersey Agr. Exp. Stat. Circ. 190, 2p. Je, 1926. Tomato leaf spot. New Jersey Agr. Exp. Stat. Cire. 192.. 2 p. illus. Je.1926, Bolley, L. H. \ Report of the Dept. of biology [for the biennium July 1, 1923 to June 30, 1925. Exp. Stat. Pro- eress, ‘North Dakota Agr. Exp. Stat. Bull. 194. Pseor-50, illus.,; plates, 2a. 1926, Hessler, Li. R. Peach disease conditions in Ohio, © Ohio Agr. Exp. Stat. Bi-Month, Bull. 11: 110-114. My-Je. L926, no.4, Howlett, F, S. -Frost injury to the apple. Ohio Agr. Exp. Sta. Bi-Month, Bull, 11: 104-109, illus, My.-Je. 1926, -no,. 4, Tilford, Ps B. Potato dusting and spraying in 1925. Onio) Agr. \Bep. Stat. Bimonth, Boll, Lii 141- 144. Jl.-Ag.1926. no.4, Cross, F. B. & Locke, L.F. i Grapes in Oklahoma. Oklahoma Agr. Exp. Stat. Cire’, 62. Fs ey iJlue; Je. 1926, McKay, M. B. ' Potato wilt and its control. Oregon Agr, py peetwoull. 2ol. 26 p, illus. Mr. 2926, Zeller, 5. M. Cankers of apple and pear in Oregon and their control, Oregon Agr. Exp. Stat. Circ. 73, 29 DP. illus, Ap.1926, Lyilyy AGM ay Mamie, wee. 5 ls os ey ‘ ) tke Oat | SD ve it, ' Ray COME es Raye WS) me Gob ahs “ye ee’ A as os cae te he re ee ee - a, WR tae N Y ‘ \ i ah ee P if 4 A gels PAS AY: he ae rie, aires. FS) MRD : at. i f ' er a Ps pi ip Ge er ested b ba tgp ak oh | a SFE am 15 CRI a tL ee i hi je hie Y , ; t foe 4 . 1 1 ; } V " L / uf ‘ A i poy 193-p,35, Exper.Stat.Publ, (cont.) Zeller, S. M. Furopean canker of pomaceous fruit trees. Oregon Agr. Exp. Stat. Bull. 222, S2p. illus. Mr. 1926. State Publications, Leach, J. G & Gilbert, H. C. Diseases of head lettuce in Minnesota. Minnesota Univ. Agr, Ext. Div. Spec. Bull. 106. £0°p, titus, Mr. 1926, Bulkfer, Rs O. . Stem rust and the common barberry in South Dakota. So. Dakota State Coll. Agr. & Mech. Arie. Gxt. Dav, Cires, 240. Bo: py Tilus, de, £926, New Books, Dennert, E, Die intraindividuelle fluktuierende variabilitat. Eine untersuchung uber die abanderung des pflanzenindividuums und die periodizitat der lebenserscheinungen, Bot, Abhandl. hft. 9. 149 py il926. Haweett, H. 5S. & Lee, H. A. Citrus diseases and their control, Hd, l. New York, McGraw-Hill Book Co., Inc., 1926. The Flowering plants of South Africa, London, L. Reeve & co., 1925. V.o0- Linsbauer, i. ed. Handbuch der pflanzenanatomie abt.2, t.2, Pteridophyten unddanthophyten. v.9, lfg.15. Das abnorme dickenwachstum, Berlin, Verlag von gebruder. Borntraeger, 1926. Muenscher, W. C. Keys to woody plants. Fd.2, rev. & enl. Ithaca, The Author, 1926. Pennsylvania, Committee on storage investigations. Potato storage investigations 1924-1925, Canton, Pa., Marble Lab., Inc., [1926] Quear, C. L. School. and home gerdens. Lincoln, Univ. pub, co., L926, BOTANY~>,- CURRENT LITERATURE / |.’ ON —— | \ ADDITIONS TO THE BOTANICAL CATALOGUE, BUREAU OF Ay Oe ‘a “ih COMPILED FROM PUBLICATIONS RECEIVED IN THE , , 3 me, we RE OF me ~. ony No. 194, ABsQe21 19364, ms. / Pe, 4 Ren “a Agr. Journ. India. (Calcutta) McRae, We Mosaic disease of sugar cane in India in 1925, Agr. Journ. India. 2lz 198=202. My 1926. now. Shaw, F.JeFe ‘ The supply of seed of improved varieties of : crops from Pusae Agr. Journ, Indiae 21: 190- 193. My. 1926. no.3 Venkatraman, T.S. & Thomas, R. Sugar cane=breeding technique = Isolation of live arrows from undesired pollen through artificial Tooting of canes. Agr. Journ. India. 21: 203-209, pl. vi-viie My.1926. no.3. Amer. Nurserym, Zimmerman, P. We summary of seed development and structure. Amer, Nurseryme 44: 38-39, Az.1926. no.w2e Ann, Geégr. (Paris) Bernard, Ae la géographique botanique de l'Afrique du Nord d'taprés les travaux récents. Ann. Geogr. 35s d02=359. J1l.15, 1926. no.196, Ann. Inst. Pasteur (Paris) Rivera, Ve Effets des rayons x sur les tissus végétaux normaux et pathologiques. Ann. Inst. Pasteur, 403; 614-658, illus. J1.1926. no.7, Anne Jard. Bot. Buitenzorg. Coster, Ch. Die buche auf dem gipfel des Pangerango. Anne. Jard. Bot. Buitenzorg. 35: 105-119. pl. vii-x. L926, NOwde Coster, Ch. Eine missbildung des stammes von Tectona grandis Lf. Ann, Jard. Bot. Buitenzorg. 353 1202124, pl. xiexv. 1926. no.w2. 194-2 Ann.Jard.Bot, Buitenzorg. (cont. ) Coster, Ch, Periodische bliiteerscheinungen in den tropen. Ann. Jard. Bot. Buitenzorg, 35; 125-162. Die vdexxi. 1926. noves Ann, Re Bot. Gard. Peradeniya. Lewis, F. The altitudinal distribution of the Ceylon endemic lorae Ann. R. Bot. Gard. Peradeniya. 10: 1-130. dee L9c6.) nol. Livera, Bade Some new Ceylon plants. Ann. R. Bot. Gard. Peradeniya. 10: 139-144. pl. i-ii. Je,1926. no,l, Hunteria legocii, Bulbophyllum maskeliyense, Sp. Nl0Vs Peteh, T. Additions to Ceylon fungi IV. Basidiomycetae. Ann, Re Bot. Gard. Peradeniya. 10: 131-138. Je 29265 NOs ke Ann. Rep. Dept. Agr. Bombay, Patwardhan, G. B. Annual report of the plant pathologist to Government of Bombay, Poona, for the year 1924—25, Ann. Rep. Dept. Agr. Bombay Pres. 1924/25: 156= 158s.) 1926. Petwardhan, G. B. Work done uncer the economic botanist to the Government of Bombay, Poona, for the year 1924-25, Ann. Rep. Dept. Agr. Bombay Pres, 1924/25: 139- 147. 1926, Ann. Rep. Dept. Agr. Jamaica, Hansford, C. G. Report of the microbiologist for the year ended t December, 1925, Ann. Rep. Dept. Agr. Jamaica. Se (Dslewl4, 1926, Arch. Suikerind. Nederl., Indie (Meded.) (Soerabaja) Bremer, G. Een cytologisch van strepenzieitte bij Suikerriet en andere plenten, Arch, Suikerind, Ind. (MeGed.) 1926, no, 11. p.337-371, illus. it * ary fir 4 uy 1 oe A ~ I fiat TS Pees Se o 194-3, Benjamin. Boyer, Je Arbres centenaires et historiques. Ben- jamin. 3(7): 12-16, illus. Jl. 1926, Ber, Deut. Chem. Ges, (Berlin) Spath, E. & Mosettig, E Ueber alkaloide von Corydalis cavat synthese des d-tetrahydro=palmatins, Ber. Deut. Chem, Ges. 59; 1496-1497, Jl. 1926. no. Better Flow, Meyer, A. Cempanula (Bellflowers) in the rock gardem Better Flow. 6(8): 5=6. illus. Ag. 1926, Bol. Soc. agr. Norte. (La Serena, Chile) SOP Os Nuestra produccion de cereales. Desinfeccién de la semilla y prdctica de la siembra del trigo. Bol. Soc. Agr. Norte, 16: 308-310, Ans 1926. no.4. Bull. Mat. Grass. Inst. Colon, Marseille, Henry. °Y. Documents sur le palmier a huile a Sumatra. Bull. Mat. Grass. Inst. Colon. Marseille, 1926, Pp. 63-79. no.3, . Bull. Soc. Centr. For. Belgique (Bruxelles) Delevoy, G. La fonte des semis ou "Damping off" (Concl. ) Bull. Soc. Centr. For, Belgique. 33: 364-377, Jl. 1926. no.?, Bull, Soc. Chim. Biol. (Paris) Wattiez, MN. Contribution 4 l'étude biochimique des dispsacées, Présence dans Dipsacus arvensis de méthylzglucoside et de scabioside. Bull, Soc. Chim. Biol. 8: 50l- 507. My. 1926, NOs De Bull, Soc. Hist. Nat. Afr. Nord, (Alger) Rose, M, Le plankton de la baie d'Alger pendant les mois de Mars, avril, Mai. (cont.) Bull, Soc, Hist. Nat. Afr. Nord. 173; 140-145, 160-164, 170— 173. pl. vi-vii, Apsa-Je.1926, no,4—-6, Centralbl. Bakt. Abt. II (Jena) Osterwalder, A. Die zersetzung von apfelsSure durch verschie= dene aus obst- und ttraubenweine gewonnene Saccharomyces-= arten und rassen. Centralbl. Bakt. ADt. Tis 67% ©89-296. J1.1926. no. 16/24, ae RS wh d ‘.: F 194~4, Centralbl, Bakt.Abt.II (cont,) Steiner, G, Parasitic nemas on peanuts in South Africa. Centralbl. Bakt. AbteII. O72 351365. pl. ix iv. J1,1926, no,16/24, Centralbl. Ges. Forst, (Wien) Schreiber, M,. Beitradge zur kenntnis des wurzelsystems der larche undder fichte. II. Centralbl. Ges. Forstw. 52: 78-103, 1926. no.3/4, Citrus Indust. (Tampa, Fla.) Blackman, G. H. & Berger, O. Fe Pecan scab control. Citrus Industr. (8): 20=21. Ag.1926, . Fulton, H R Relative susceptibility of citrus varieties to attack by Gloeosporium limetticolum (Clausen) Citrus Industr. 7(8): 13, 17, 24-25, Age 1926. noe 8. Citrus Leaves. (Redlands, Calat,) McDaniel, B. W. The Joshua or Praying tree. Citrus Leaves. 6(8): 18-19, illus. ag. 1926, Compt. Rend. Acad. Agr. France. (Paris) Javillier, M. Le manganese dans le grain de blé et dans les produits de mouture. Compt. Rend. Acad. Agr. Hrance, 12: 721-727, J1.7, 21, 1926. no.w26-27. Javillier, M Le zinc dans le grain de blé et dans les produits de mouture. Compt. Rend. Acad. Agre France. Lise (ale73e50 Jle7,21, 1926. no.26—27, Lesage, P. Thermobiologie et salure dans le Lepidium sativum avec entrainement a la précocité Compt. Rend. Acad. Agr. France. 12: 719-721, J1.7,21, 1926. no.26-27, Zacharewicz, Ee Culture de psylliun. Compt. Rend. Acad. Agr. France. l2: 766~763. J1l.7,21, 1926. no. 26-27, Plantago psyllium. an niet Rasy he bh yay aig tea aay ep eh, ue’ 7 aay ye Ee eT eae) Gene ang t- oe) ee eit 4 is pap hal ag! Ng Fag ; it Pati 194-5, Compt, Rend. Acad, Sci. Paris. Durand, Me Sur le rdle physiologique des tannins. Compt. Rend. Acad. Sci. Paris. 183: 312-314, dis co, L926. NOs Compt. Rend. Soc. Biol. Paris. Nadson, GeA. & Rochline-Gleichgewicht, E.I. Le chondriome est la partie de la cellule la plus sensible aux rayons Ke Compt. Rend. SoCs Biol. Paris. 95: 378380. J1.9,1926. norte Compt. Rend, Soc. Phys. & Hist. Nat. Geneve. Chodat, F. Etudes de génétique expérimentale sur les champignons, Compt. Rend. Soc. Phys. Hist.Nat. Geneve. 43: 72874, Afe-J1.1926. no.2. Chodat, Re La placentation et les enchainements des plantes vasculaires. Compt.Rend. Soc. Phys. Hist.Nat. Geneve. 43: 82=86, Ap.-Jl. 1926. noc, Country Life. (London) Ecology. Bean, We ds The Styraxes. Country Life. 60: 205. illus, Ag. 7, 1926. no.1542, Allee, W. Ce Measurement of environmental factors in the tropical rain-forest of Panama. Ecology. 73 elo~S02e Jl. 1926. nOsde “Phillips, Js Biology of the flowers, fruits and young regeneration of Olinia cymosa Thunb: ("Hard pear") Ecology. 7: 338-350. Jl. 1926. no.3. Robinson, We. An electric method of determining the moisture content of living tissue. Ecology. 7: 365=370. Je1926,. nosds Schaffner, JH. The change of opposite to alternate phyllotaxy and repeated rejuvenations in hemp by means of changed photoperiodicity, Ecology. 7: 315-325, Zlius, J1,1926. nosed a _ bint fs re jney ts rae Dus “oe eee 2 ; oh ah ic wilh rae isi, a tere ato} iat Vay Bore ' ra Ta | SS Se ene , f Fa ie eile wy ' ¥ 7 NGA Rm age i Ae + as f Waterman, W. Ge 4) Ecological problems from the Sphagnum bogs of Tllinois, Ecology. 7: 255=272. illus. P| lhe 1926. NOvde Wherry, E. T. & Buchanan, Re Composition of the ash of Spanish=-mosse Ecology. 7: 30d=306. 31.1926. NOwde ma Forestal (Madrid) Villar, Je Ae Sobre eleccién de especies. Olmos, almeces, ¥ Zelkovas.s Espana Forestal, 12: 101-104. Jee-J1l,. 1926, no. 122-1235. sts about Sugar (New York) Mazaraki, VWeNe Determining the genetic value of beet seedss Facts about Sugar. 21: 710-711, Ji.24, 1926. noedO. lille Nat. (Paris) Fournier, Abbé P. Extension de Pterotheca nemausensis Casse Feuille Nat. nese, 47: 110-111. J1.1926, nO.22. Houdaille, R. Une localite nouvelle de Pirola minor Le Feuille Nate meSe, 47: 109. Jl. 1926. nose SaintePérier, R.de. Sur la présence de Sarothamnus purgsans G.G. 5 aux environs dtétampese Feville Nat. NeSe, : me 220, dle 1926. nocecIe oralia (Assen, Netherlands) i \<~ Ve Seringenziekten. Floralia, 47: 457. J1.23, 1926. noecd. Noordanus, Ge Mozaiekziekte der frambozen. Floralia. 47: 472-473, illus, J1.d0, 1926. no.d0. Schenk, P. de Platanenzielzte en koude. Floralia, 473 456457. iiluse J1.23, 1926, no.29. iy hee ie iy fe By Soeebhote ie ae Pr “ Vibe! iti at ec A Aether A, na A tay . Ee sey ew at ry Di el MA Lee isin ; Pt awa. | a Ab. Hah Ge i aE a DP aa a lor. Rev. (Chicago) Rev. JeHs Pemberton. Flor. Reve 58: 42. Age12,1926. no.1498, Flygbl. Centralanst. Jordbruksfors. Swedene. Romell, Le Ge FOrsok med kl'Sngning av gran=-gch tallkott vid olika temperaturer. Flygbl. Centralanst. Jord= brukefUrs, Sweden, no»S4 ll p, [1926] Fortschr. Landw, Fruwirth, Ce Wissenschaftliche darstellungen aus pflanzen-, ackerbau und pflanzenziichtungs Fortschr. Landwe ls: 441-443, Seite iS 1926. NO l4e Garden (London) Harley, Ae A selection of gentians. Gardens 90: 434— 435, illus. J1.31,1926. mnoec85i. Wilson, E. He Pterocaryas or wing=-nutse Garden. 908 AZ1_432, illus. J1,.31, 1926. no.<852. Gard. Chron. (London) Brown, Ne Ee Mesembryanthemum (cont.) Gard. Chron. Tit, 60°69, illuse J1.31,1926. noec066. ' Pleisopilos. C Sok Cyclamen for the greenhouse. Gard. Chrone III, 80: 445-446. illus. Ag.7,1926. NO. 2853-5 Friend, H. Glasical and legendary gardens IX. Early Hebrew garden-lore, Gard. Chron. III, 80: 90. Jl.3l1, 1926. no.2066. Harley, Ae A selection of gentians. Gard. Chrone III, 80: 448-449. illus. Ag.7,1926. no.2853. Jeffers, Re He Bichhornia crassipes (Mart), Solms, Garde Chron, III, 80: 86. J1.31, 1926. nowc0666 » au ey , P| ht be ‘ % ed ht aan ; bu mira K e! 2 " ) sik pry me itv " Pes Te) ’ , dash) idbiches ; ait é wr j } j we ‘ a} me wee zi ii % whe ce Pt aay yy WcInitosh, T. P. 3 Intervarietal differences in the potato. (cont.) Gard. Chron. III, 803 95, 108 J1.l, Ag.7,1926, no,. RR a Deda) Mid b', ; Oe he OY 25 AO Bee ig Gell . OV AOA ite aes) As mR ine, Journ, Linn, Soc. Bot. (London) Bolton, E. A aviticol study of certain species of the genus Neuropteris Brongn. Journ. Linn, S0Ce Bots 473 295e%27, illvse, pieSe6e J1,1925. nos 3Lbe Holden, HeS. & Clarke, Se He On the seedling structure of Tilia velgaris Heynee Journ. Linne Soc. Bote 472 32923376 teddise dle 1926. nosold Rees, Ke Previous investigations into the distribution and ecology of marine algae in Wales. Journ.Linvae SoceBot. 47: 285-234. Jl. 1926, noe315. Journ. Min. Agr.Gt.Brit. (London) Wormald, He & Cheal, W.Fe The grey mould of hops. JournsMin. Agr. Gt. Brit. 33; 456-458. pl, Ag.1926. nood, Journ, N.Y. Bot.Gard. (Lancaster, Pa). Hollick, A. A historical review of the study cf fossil plants. Journ. N.Y. Bot.Gard. 27: 177-180, Ag.1926,. no.320. Rusby, H.He. Tropical American plants at home V. The climbing bignoniads. Journ, NeY. Bot.Gard. 273 169-173, Age1926. no.320. Journ, Soc. Agr.& For. Sapporo, Japans Hiratsuka, Ne Studies on the flax-rust. (First report.) Journ. Soc,Agr. & For.Sapporo, Japan. 18; (189)- (210). J1.1926. no.79. Text in Japanese, Tazawa, He Experimentelle studien Uber das saatbeizmittel "Tllatnin", Journ. Soc. Agr. & For. Sapporo, Japan. 18: (109)-(148). pl. Jl. 1926. no.79. Text in Japanese. Togashi, K, On three species of Fusarium which cause tne wilt-disease of pea Journ.ScceAgrs & For. Sapporo, Japan. 13:(149)-(154). J1.1926. no.79. Text in Japanese, ANAL ys a Deocthid eh a - ton ie ane i aa i Leta ks he 2 i if id) { 3 J ’ Wet id aly Thee MA oa! dh sie 1 a WAaMarGOA, oe ; it i ee ay , NI g io wl Nanya ty BAe esas 194-14, Journ.Soc.NatwHort. France. (Paris) Gérodme, Je fu sujet d'Hippeastrum de semis a fleurs anormales et d*un tres curieux radis, Journ.S0oCe Nat.Hort.France. IV, 27: 212-215, Je.1926. Gérome, Je Cyripedium x Harrisianum var. superbum. Monstrueux et autres anomalies. Journ.Soc,Nate Hort. France. IV, 273 2158217. Je.l1926. Journ. Wash, Acad. Sci. (Baltimore) Cook, O. ie A new genus of palms based on Kentia forsterianas Journ.Wash.Acad.Scis. 163 392=397%, Age19,1926. no14, Denea, negene Landw. Jahrb. (Berlin) Baule, B. Zar frage der wachstumkurve(Nebst bemerkungen uber die ertragskurve). Landw. Jahrb. 63: 889= 898, Je.1926. no.6. Rippel, A. zur frage der.wachstumkurve (nebst bemerkungen Uber die ertragkurve) Landw. Jahrb. 63: 877= 886. Je. 1926. nos. Schroder, De Unterscheidungsmerkmale der wurzeln unserer wiesen= und weidenpflanzen, Landw. Jahrb. 64: 41-64. illus. 1926. noel. Wagner, He Entgegnung zu Rippels kritik, Landw. Jahrb, 632 887-888, Je. 1926, Doe Oe Meded. Rijks. Herb. Leydene Henrard, Je TNs A critical revision of the genus Aristida, being a preliminary study and an introduction to the monograph. Meded. Rijks Herb. Leyden. no.54, 220 pe illus, 1926, Mitt. Bot. Inst. Techn. Hochsch, Wien. Hohnel, F.vons Studien Uber ascomyceten I-II.e Mitt.Bot, Inst. Techn,Hochsch, Wien. 2: 87-93. 1925: 3: 5-11 1926. no.3, le. 194-15, Mitt Bot. Inst. Techn. Hochsch.s Wien. (cont.) Hohnel, F.vons Ueber die gattung Waemosphaera Sacc,—Karste Mitt. Bot. Inst. Techy,Hochsch, Wiene 3: 17~ fee. 29eGy 2O.1. Hohnel, F.von. Ueber die nebenfruchtformen von Eutypella sorbi (Schm.) Sacce Mitt.Bot.Inst.TechysHochech.' Wien, 3: 22624. 1926, novles | Hohnel, F. von. ae die nebenfruchtformen von Therrya gues, und Colpoma Wallroth. Mitt. Bot. Inst. Techn. Hochsch, Wiens 3: 13-16. 1926. nok. Hohnel, F.von. . Ueber die zu Diaporthe beckhausii Nke. gehorige Phomopsis. Mitt. Bot. Inst. Techn. Hochsch. Wiens Ss 29e3l, 1926. nodele Hohnel, F.von. Ueber Hemidothis miconiae Sydow. Mitt. Bot. inst. Techn. Hochsch. Wien, 3: llel2. 1926. no.l. Hohnel, F.vone Ueber Heterosphaeria poae Fuckel. Mitt. Bot, Inst. Techn. Hochsch. Wien. 2: 93-95. 1926. no.d. Hohnel, F.von. Ueber Microcera erumpens Ellis et Everhart, Mitt. Bot. Inst.Techn. Hochsch, Wien. 3: 31-32, 1926. Roel. Hdhnel, Fevein Ueber Micropera betulina Sacc. et Roumeg. Mitt. Bot. Inst. Techn. Hochsch. Wiene 3: 26-28, 1926, Noe ue Hohnel, F.von. Ueber Phoma neglectum Desmaziéres. Mitt.Bot. inst. Techn.Hochsch, Wien. 3: 2cb-26. 1926.no.1. Hohnel, F.v. Zur kenntnis der gattung Periola Fries. Mitt. Bot.Inst.Techn.Hochsch. Wiens 3: 1-4. 1926. no.wl. 194-16, Mitt, Deut.. Dendrol. Ges, Cajander, A,K. gur frage der allgemeinen bedingungen der kultur auslindischer gewachse mit spezieller rucksicht auf die kultur der auslandischen holzarten in FPinnland,. Mitt. Deut. Dendrol Ges. 36: 7886. 1926, Elfving, He Die gehdlze des Botanischen gartens 2u Helsingfors, Mitt. Deute Dendrol. Ges. 36: 195- 197%, ‘1926, Hintikka, T.He Ueber den habitus und die wachstumsart der Wisabirken, Mitt. Deut. Dendrol. Ges. 363 209-214, pl.33-35, 1926. Ilvessalo, L. , Der ldrchenwald bei Raivolae Mitt. Deut. Dendrol. Ges. 36: 91-95. 1926. Ilvessalo, Ll, Ueber die anbaumdglichkeit auslandischer holzarten mit spezieller hinsicht auf die finnischen verhdaltnisse, Mitt. Deut. Dentrol. Ges. 36: 96-132. pl. 17={20. 1926. Schwerin, F.graf vone Zwei koniferen=neuheiten in Finnland. Mitt. Deut. Dendrol. Ges. 336: 184. pl.29, 1926. Juniperus communis tigerstedtii, Pinus cembra var. sibirica, forma kairamoi. Strohmeyer, He Hinige bemerkungen Uber nordische formen von kiefer und larche, Mitt. Deut. Dendrol., Gese 365 153-156, pl.c2. 1926. Nature. (London) Atkins, W.R.G. & Poole, HoHe The distribution of red algae in relation to illumination, Nature. 118: 155-156 Ji.31, 1926. no.2961L. Naturforschas H oi ities Die arve, Pinus cembra Le, ein aussterbender baum der alpen, Naturforsch. 3: 88-89, Mye 1926. nOece eee RO aah EI 8 Abert. enh Macnee wit 7, oy : eerie j eh wy Pye ayy 7 Nhe AA sigh i, eae A ~ Re me RU RM. oa at ait i ; - ; wey j tie jj 5 eee e i i ; i ' o TAOS p82 ERS te he cak 19417, Naturforsch, (cont.) Stegemann, F. Ueber chitin und chitinnachweis, Naturforsch. 43 169-174, illus. Jl. 1926. noedte Naturwissenschaften. (Berlin) Koegel, L. . Der alpine vegetationsmantel. Naturwissen- schaften. 14: 680-685. illus. Jl.16, 1926. no.2%. New Phytol. (London) v) fonneen, i. De A comparison of the juvenile and adult leaves of Eucalyptus globulus. New Phytol, 25: 202= ele, illus. J1.1926, nod, Parkin, Je Comments on the theory of the solid carpel end carpel polymorphism. New Phytol, 25: 191-cOl. din 1926. nosd. Priestly, JH. Light and growth. II. On the anatomy of etiolated plants. New Phytol 25: 1458170, illus.,pl.iv-v. JELOAG. TOs Ge Rayner, MC. Mycorrhiza. New Phytol. 25: 171-190. Bee icte > Dis Vi-vii. ise 1926, NOs Se Nuestra Tierra Buenos Aires, Baez, Je Re La sarna de los duraznos y ciruelos. Nuestra Tierra Buenos Aires. 9: 162,164, illus. Je.1926. no.146, Marchionatto, Je Be Sobre la presencia de la roya en la R.Argentina (Manifestaciones de patédlogos norteamericanos). Nuestra Tierra Buenos Aires. 9: 160,162. illus. Jeol926. no.146, Proviedades medicinales de las plantas (cont.) Nuestra Tierra Buenos Aires. 9: 178. illus. Je. 1926. no.i46. Abedul (Bétula alba L.) Obst- u. Gemilseb. Laubert, Re Einiges zur naturgeschichte, bedeutung und bekampfung des birnen-mehltaues. Obst. wu. Geniiseb, 72s 205-206. illus. J1.15,1926. no.14. manta oa ee t Vora re y G eo ; i a ; us ae aon Ace : v* HNC D 4B RF ie Pos ae en : z Lote eye”: = Lm cf pa ea Nhe RES nko ies veh sae Raa . 2 aR uate hae whit Cwih oh SE Aa | 194-18, ~ Oesterr. Bot. Zeitschr, (Wien) Heimerl, A, Achilleen-studien I-IV Oesterr, Bot. no, 79, Herzfeld, S. Neue beitrage zur kenntnis des befruchtungsvor- ganges von Ginkgo biloba (Vorlaufige mitteilung) Oesterr. Bot. Zeitschr, 75:158-161, illus. J1.-S.1926.no.7-9, Hofmann, E. Vegetabilische reste aus dem Hallstatter Heidengebirge. Oesterr. Bot. Zeitschr. 75: 162-165, illus. J1.-S, 1926. no.7-9. Nevole, J. Fine eibenbestand in Steiermark, Oesterr. Bot. Zeitschr, Coe L6b—Lot. Pie selgeb. MOst—o6 Ohara, K, Ueber die verwendung des aschenbildes fur die erkennung japanischer papierfasern, Oesterr. Bot. Zeitschr, 75: Lboalot,. iilus. J1.-S.1926. no. 7-9, Vorlaufige mitteilung. va Pam, Panstw. Inst. Nauk. Gospod Wiejsk. Pufawach (Mem. Inst. Nat. Polon. Econ. Rur. Pujaway) Lewicki, S. 5 Studja biogenetyczne nad ubarwieniem kLosow pszenicy (Z wydziaJu hodowli rosglin) Pam.Panstw. Inst. Nauk. Gospod Wiejsk. PuJawach (Mem. Inst.Nat. Polon, Econ, Rur. Pujaway) 6(A): 119-163. 1925. (Rec'd.1926) French résumé (L'étude biogénétique de la pigmentation des épis de froment. L'influence et la signification des facteurs extérieurs sur l'apparation de la pigmentation): p.156-163. Lewoniewska, S. P Potrzeby nawozowe gieby pola doswiadczalnego Instytutu w Pufawach w kulturach wazonowych, WpLyw roznych skladnikdw polarmovych na rozwdj i skj/ad owsa. Pam, Panstw. Inst. Nauk, Gospod Wiejsk. Pujawach, (Mem. Inst. Nat. Polon. Econ.Rur, Pulaway) 6(A): 253-287. 1925, (Rec'd. 1926) French résumé (Sur le manque en élements nutritifs du sol du champ d'expériences de l'Instut & Pulawy, d'aprés les cultures d'avoine en pots): p.283-287. fads 1h: ene” : smaloea ben re | 194-19, Pam. Panstw. Inst. Nauk. Gospod Wiejsk. PuJawach (Mem.Inst. Nat. Polon. Econ, Rur, Pujaway) cont.) Lewoniewska, Ss Wptyw réznych dawek nawozow fosforowych na skJad owsa, Pam, Panstw, Inst. Nauk Gospod Wiejsk. Pulwach (Mem.Inst. Nat.Polon, Econ.Rur. Pujaway ) 6(A): 395-412, 1925. (Rec'd. 1926) Rrench résumé (Influence des différentes doses d'engrais phosphatés sur la composition de 1! avoine): p,408-412, Sypniewski, J. O odmianach i rasach Lupinus angustifolius L. Czes¢ II-, Pam. Panstw. Inst. Nauk. Gospod Wiejsk. PuJawach, (Mem. Inst. Nat. Polon. Econ.Rur. Pujaway) 6(A): 220-252, 1925. (Rec'd. 1926) French résumé (Les variétés et les races de Lupinus angustifolius L.): p.250-252. Parfum, Mod. (Lyon, France) B , Ue La lavande dans l'antiquite. Parfum. Mod. rs: Torekoo, Lidlus, ‘dkebeeo.no.7. La question de la lavande. Parfum. Mod. ioe 246=151), iliue. “dietgeo. no.7. Parks & Recreation (Rockford,I1ll.) Baxter.) s.. N. Some rare trees and plants. Those of revolu- tionary days attract visitors to the Sequi- centennial, Parks & Recreation. 9: 619-625, illus, J1l.-Ag.1926. no.6. Noyes, J. Extension of Missouri botanic garden to Gray Summit. Parks & Recreation, 9: 595-598. illus. J1.-Ag.1926. no.6. Pennsylvania State Hort. Assoc. News. McCubbin, W.A. Three little known diseases of peach. Pennsyl- vania State Hort.Assoc.News. 3: 46-50, Mr.1926, NO.1« I. Rootlet rot. II.Punky rot. III. Heart rot. Mason, A.F, Some factors which influence size and color of apples. Pennsylvania State Hort.Assoc. News, 3: "-LG, -Mr.1926. no. 1. 194-20, Pennsylvania State Hort.Assoc. News (cont.) Thurston, H. W. A uniform spray program for the Cumberland- Shenandoah Valley region. © Pennsylvania State Hort. Assoc. News 3: 32-34, Mr.1926. no.1. Walton, R. C. . Cause and prevention of peach canker Pennsyl - vania State Hort.Assoc. News, 3: 40-45, Mr.1926. no.l, Petit Journ.Agr. (Paris) Bellair, G. Les Hortensias et leur culture. Petit Journ, Agr. 30: 977-978. illus. Ag.l, 1926. no.1569., Claude, A. M. Un champignon destructeur, Petit Journ.Agr. our O78, illus, Ags, U26. no.1569. Merulius lacrymans, _ Pharm. Journ. (London) Honneyman, W. The constants of flax wax, Pharm, Journ. 117(I¥,63): 157-159, Ag.7,1926.n0.3275. Short, G.R.A. Berberis aristata, DC., and other species of Berberis, A comparative study of the structure of the stems, Pharm. Journ. 117(IV,63): 189- 195, illus, Ag.?,1926.n0.3275, Plant. Chron. (Madras, India) Ashplant, H. Secondary leaf fall disease of rubber (concl.) Plant. Chron, 21: 451-461. J1.10,1926. no.28. Pomol, Fran¢. (Villefranche, France) Bertin, L. Les maladies des arbres fruitiers. Pomol, Franc. 1926, p.124-128, Ids 2926. Mo. 7. 1, Causes de propagation. 2, Causes d'insucces, 3. Comment nous défendre. Proc. Amer.Phil. Soc. (Phila. ) AvVen, CoB. The transmission of the vegetative character in Sphaerocarpos. Proc Amer.Phil. Soc. 65: 83-89. 1926, no.2, cae: 2e¥a oe w etl rasedeties ‘€ Preis) e aay EO vibe ay, Pe aia ad Sea URE. cayenne, Be ae : » iy ad a on - ia. pa i Ma An Pe key i ve Di cca Sa! i : A City ye eA Oe : ee : (ope yeti oats Pe aes ' . mn , wr * weit wee. Ba BEG Be rt ih, ae +aBaave i ea ae sinha aad “ Rosdonene iy on. Centr) of te aR ey see phat [ ay eg pes Te ‘Spe. sac: Ne ei cacte is. rE eatin ashy aeshaken a NOUR et te vedoeraute se shinai ‘oul Phe! we Syed NORA Ay seats +80 QO? ah OT ies. CONT q ta i i 194-21, roc, N.J. State Hort.Soc, Cardinell, He.’ A, ' Unexpected results from certain spraying methods. Proc. New Jersey State Hort. Soc. 51: 175-181. 1925 (Rec'd 1926) Martin, W.H. Apple scab studies in 1925. Proc. New Jersey State Hort.Soc, i: 71-85. 1925. (Rec'd. 1926) Wharton, W.R.M. ' Spray residues, Proc. New Jersey State Hort. soc. 51: 71-85. 1925. (Rec'd. 1926) Proc. R.Soc. Victoria, Kerr, Le Rs A note on the symbiosis of Loranthus and Eucalyptus. © Proc. R. Soc. Victoria. iw.s., 37; 248-251, pl.xxviii. WN.1925 (Rec'd 1926) no.2, Proc. West. Canad. Soc. Agron, Bisby, G. R. Forage crop diseases, Proc. West. Canadian Soc.Agron, 5:60-64,. 1925 (Rec'd 1926) Harrington, J.B. The inheritance of resistance to black stem rust in crosses between varieties of Durum wheat. Proc, West. Canadian Soc. Agron. 5; 20-35. illus, 1925 (Rec'd 1926) Rawire lis te ' Artificial self-~pollination of red clover, Proc. West. Canadian Soc. Agron. 5: 49-60. illus, 1925 (Rec'd 1926) Prof. Paper Boyce Thompson Inst. (Yonkers, N.Y.) Davis, W.5. The use of catalase as a means of determining the viability of seeds. Prof.Paper Boyce Thompson inst. Plant Hes, no.cs l2p. illus, My. 1926. Publ. Fytopath, Sekce. Vyzk, Ustavu Semad. (Phytopath. Sekt. Landwirtsch. Landesversuchsanst. Brann) Baudys, E. & Picbauer, R. Druhy p¥ispévek ku kvétené hvb Geskoslovenské republiky. (Addenda ad floram Cechoslovakiae my- cologicam II) Publ. Fytopath,Sekce Sen Vyzk. Ustavu Zemed, (Phytcpath. Sekt Landw., Landes— versuchsanst Brunn) no.49. p.177-194. 1925, (Rec'd 1926) t ; { i / r rks tinea ee a ; ’ ATs Ae a Kp a ¢ AIL paoae Te, Se f / r : “ ( A / a a Pee Sees eae -Publ.fytopath.Sekce,Vyzk. Ustavu Zem&d. (Phytopath. Sekt. Sekt. Landwirtsch, Landesversuchsanst. Brunn) (cont.) Baudys, EB. | Fungi novi vel minus cohniti pars II. Publ. Fytopath. Sekce Vyzk. Ustavu Zem&d. (Phytopath. Sekt. Landw. Landesversuch sanst. Brunn) 10.48. (Reprintcd from Acta Soc. Scient. Nat.Morav. (Prdce Moravske Prir. A. Spole@n.) 2: 155-161. illus. 1925 (Rec'd 1926) Publ. Indiana Dept. Conserv. Dietz, H.F. Pollination and the honey bee, Publ, Indiana Dept. Conserv. no.52. 20 p. illus. N.1925 (Rec'd 1926) Rep. Dept. For. Govt, Res. Inst. Taihoku, Formosa. Kanehira, R. Anatomical characters and identification of the important woods of the Japanese Empire. Rep. Dept, For Govt. Res. Inst. Taihoku, Formosa, MO.4, «of p. pl,i-dl. (1926. Rev. Facvl. Agron. & Vet.Univ. Buenos Aires. Millan, A.R. Notes criticas sobre las Nicetianas de la flora argentina. Rev, Fac. Agron. y Ve%.Univ. Buenos Aires, 5; 172-186. LoS; J@,L926, BOse, Favodi., Li. R. Las malezes de los cultivos en el partido de Pergamino. Rev. Fac. sgron. y Vet.Univ. Buenos betes. .2-75-171.. illus., pl, i-vii. Je.l92o, no.2. Rev. Fac. Agron. Univ. La Plata. Pastor, I. £. Tia obra agsroncmica Ge Charles V. Piper. Rev. Fac. Agron. y Vet. Univ. Buenos Aires. 5: cot -230, J6e nee0, Noe. Los principales trabajos: p.2c8-230. Geoerankie de l'csea, Rev. Vitic. 65: 89-92. As.5, 1926. no.1675. ; eu doterts, VS et rtd Rhodesia Agr.Journ, (Salisbury) ; Eyles , pgs : Preliminary list of plant diseases recorded | in Southern Rhodesia. Rhodesia Agr. Journ. 2d: 629-651. Jl. 1926. no.7. Seiceo. 0.0. - Scient. Amer. (New York) . Wallace, R.H, ; Plants grow in air-tight containers. The balanced processes of green plants enable them to live almost indefinitely in an hermetically sealed | system, Scient. Amer. 135: 190-191. illus. | - Soil Sci. (Baltimore) Lomanitz, S. A study of physiological balance for alfalfa in solution cultures. Soil Sci. 22: 97-106. pl. 1. Ag. 1926, no.2, Whiting, A.L. & Richmond, T. E. The composition of biennial white sweet clover as related to soil enrichment, Soil Sei. 22% 83-95, Ag.1926. no.2. South African Gard, (Johannesburg) Bolus, L. Red Crassula. So. African Gard. 16: 249. fats, “Ii. 1926. no.7. Rochea coccinea. So. Flor. (Fort Worth, Tex.) Chase, H. B. Report of Crown gall committee. So.Flor, ou oe, ao, Ae ts, 1926. no. 19. Tharp, B. OC. The Texas botanical garden, So. Flor. 21(18): 17, 20-21. port. Ag.6, 1926. Spur, Goodrich, W. The white lilies. Spur. 38(4); 88, il- lus. Ag.15,1926. no.4. Staz. Sper.Agr.Ital. Draghetti, A. Forme extra-tipiche ed extra-specifiche da incrocio nel frumento e loro importanza nella costituzione di nuove stirpi. Staz. Sper.Agr.Ital. 59: 5-74. illus, 1926. no,1-3, & wong a ove hatin 4 7 ~~ ees Wes af { SoS SR ee ACs ape aie" elo | cad te ae ae * i i ; ; y d HI 2 we ie ' ' 1 “ode oo une mNTSS, es asi | ah lee?) eats coast oe rd 194-24, Staz. Sper, Agr. Ital. (cont. ) Lo Priore, G, Un caso fortunato nella storia biografica di botanici nostrani, — Staz. Sper. Agr. Ital, 59: 106-107, L926. nolled, Succulenta (Leewarden) Duursma, G. D, -Iets over Aloe's, Succulenta. 8: 95-97, illus, Ag. 1926, no.7/8. H ahiNea tl. Echinocactus texensis. Succulenta, 8: yB-99, illus. sg. 1926. no.7/8. Ba Cee De Het negerhandje, Opuntia clavarioides var, cristata, Succulenta. 8: 112-113. illus, Ag. 1926. no.7/8. H ? Vig Mesembrianthemums, Succulenta,. 8: 92. 93. illus, ag. 1926, no.7/8. Hyp. Opuntia bergeriana, Succulenta. 8: LIC. 112, illus. aAg.1926. no.7/8. Janssen, K, Cereus macDonaldii, Succulenta. 8: 106- 108. illus. 4g.1926, no.7/82 Janssen, X, Melocactus. Succulenta., 8: 101-103, illus. Ag. 1926. no.7/8, me (N.Y. ) Cottrell-Dormer, W. Red streak in sugar cane. . Sugar. 28: S76-379, Az.1926. no.8. Indications point to a close relationship between this disease and top rot. vensk. Mosskult. Tidskr. (Jénképing) Hole, 3. tet. Dess nuvarande inriktning och nagra onskemal mem. iljus, Jl. 1926;; no.4, Mosskulturf6reningens verksamhet i Norra distrik- for framtiden, Svensk. Mosskult,. -Tidskr. 40: 326- ‘at racine gan ae sel pa elles gs sana diroon j ANS if 2 Legh 18° caieaielawent aie frnanod ste ih 7 L ‘ a) y are Eights F wage hs me ie cana Bie i eet ‘ 4 .v - ar Why 7 ‘ ire: i oN i ’ : cil a pA 4 Py . i c (igh ae sec i oie { r aint ¥ Sat ¥ & Sy t 5 ) i } i ae & A "heats i +2 i ; } uy EO ge Oh F020 ‘Ae : = aren De ee rts anpeesr % f . ‘ | Heth Teak i ) y | 5 RY, A aan Spates ie) i oe ER» a8" ; ov MIS ; ee ee xy ; fh ‘ ow St = Ree? ‘3 1 ae unirin * mnanat 8 iota sorwite ot hb ea 194-25, - Svensk, Mosskult. Tidskr. (cont.) Osvald, H. Svenska mosskulturfdreningens verksamhet 1886- 1925. Svensk. Mosskult. Tidskr. 40: 239-283, illus, J1.1926. no.4, | Sver. Utsddesfor. Tidskr. (Svalof ) Sundelin, G. Bidrag till blombiologien hos slaktet Beta. Sver. Utsddesf6r. Tidskr. 36: 153-176, 1926. no.3d. Terre Vaud. (Lausanne) Martinet, G. la roville des céreales. Terre Vaud. 18: 469-470, Jis6L, 1926..no.di. ! Thar. Forstl. Jahrb. (Berlin) Munch, E,&Liske, F. Die frostgefahrdung der fichte in Sachsen, (cont.) Thar. Porstls. Jahrb. 773 129-148. 1926. no... Tidsskr, Planteavl. (Kébenhavn) Gram, EH. Afsvampningsundersfgelser II. Fors¢ég med runkelroe- og sukkerroefré 1920-1925. Tidsskr. Planteavl. 32: 337-402, illus. 1926, Dd. Tijdschr. Plantenz. (Amsterdam) Heinsius, H. W. Verslag van de algemeene vergadering der Ned. Phytopathologische (Plantenziektenkundize ) vereeniging op 29 Mei 1926 in het Botanische laboratorium te Amsterdam. Tijdschr, Plantenz, . $2: 195-195. al, L926. Bost Torreya, Cockerell, T. D. A. Lamarck's new names in the French edition of Pallas. Torreya. 26: 67-69, Jl.-Ag.1926. no.4, Cockeretd oT .-D,. As A miocene Orontium (Araceae). Torreya. 26: 69, ees J1,-Ag. 1926. no.4. - ‘ ’ 4 Merrill, HE. D. An efficient and economical herbarium paste, Torreya. 26: 63-65, J1.-Ag.1926. no.4,. Murrill, W, A. From Rio to Petropolis. Torreya,. 26: 61-62, Jl.-Ag. 1926. no.4, Nabe oi mantle Qe i es. Fi iS, Lied Fad ; a ae _ | 194-26, Trans, Amer. Micros. Soc. (Urbana, Ill.) Hall, R.P. & Powell, W. N. Notes on technique for the study of the gullet, the flagellum and its associated kinetic elements in euglenoid flagellates, “Trans, Amer, Micros. Soc. 45: 256-257. di. Leo, Noy Smith, G. M. The plankton algae of the Okoboji region. Trans, Amer, Micros. Soc. 45: 156-233, illus. Ta cee. NO, Bropenpfl. (Berlin) ; Klobe, W. Die klarung von urwaldgelande in Australien. TrQpenpil. +» 29: 259-265. dl. 1926, no. 7. tes, Dept. Agr. Circ. Tisdale, W.H. Copper carbonate prevents bunt (stinking smut) of wheat. U.S. Dept. Asry Cire. 394. op. Litas, JL. 2926. Valley Farm, & Citrus Grow. (San Benito, Tex.) Spraying table for Valley. Valley Farm. & Citrus Grow. 4(4-5): 14-15. Je.-J1l, 1926, Vict. Nat. (Melbourne) Nicholls, W.H. Greenhood orchids of Victoria. Vict.Nat. Ane 60-11, widus, dike? A9SOs, NOsds Williamson, H. B. Vietorian ferns (cont.) (Vict. Nat. 43: Siev0; /Tilus. Ji. L926. snes: Vie Agr.et Rur. (Paris) Dubois, P. Plantes grasses et cactées. Vie. Agr. et Rur. 29: 73-74. ililus. dl2dk, 2926. nosdl. West India Comm, Circ. (London) Cleare, L. D. Victoria regia. The queen of lilies. West imiete Comm, Circ. 41: 282, pl. J1.29,, 1926, no.726, 194-27, Wisconsin Hort. (Madison) Kunkel, L.0O. Suggestions for the control of aster yellows, Wisconsin Hort. 16s Eres gus Coe6, mb dd. Zeitschr, Forst- u. Jagdw. (Berlin) Dengler, Die untersuchungen Professor Dr. Wiedemann's sur keiferndauerwaldfrage. zeitschr, Forst- u. Jagdw. 58: 431-449, Jl, 1926. no. 7. Exper. Stat. Publ. Durrell, L.W. Common weeds of Colorado lawns. Colorado Agr. Exp.Stat.Bull. QO, 1. De illus. My.1926. Longyear, B.O. The nature of decay in wood. Colorado Agr. ep, pout, Bull, JO7. "Seige. illus, Mr. 1926, McGinty, R. A. High altitude vegetable growing. Lettuce - cauliflower - peas, Colorado Agr. Expt. Stat. BULL, O09, G4 p.. tlius, My .bees. Hdgerton, C.W., Taggart, W.G. & Tims, B.C. The selection of seed cane. Louisiana Agr. Hep, (peat. Bull. 195, Bip. dlius., Jl.1926, Edmond, J.B. Celery culture in Michigan, Michigan Agr. Exp. Stat. Spec. Bull, 157. 14p. ditus. Je. L926. Revision of Special no.60, Arny, £.C. & McGinnis, F. W, Field crop variety trials on the Coon Creek peat experimental fields, 1919-1925. Minnesota Agr. Exp. Stat. Bull, 228, 42 p. illus. Mr. 1926. Brentzel, W. E. Loose smut of wheat. North Dakota Agr.Exp. Puen Gree, ‘ees 20. illus, F. 1926 Nixon, Bh. L. Fire blight. Pennsylvania Agr. Exp. Stat. Bull. 205. cep. illus. Je. 1926. ~< ve + & 8, id nN wer, otat, Publ. (cont,) Orton, C.R. & Olson, O. Tobecco resistant to black root-rot in Pennsyl- vania. Uy ‘ \ = a pny . in! a Koad 5 k . es ¥ ee Ee New Books (cont. ) New York academy of sciencesy Scientific survey of Porto Rico and the Virgin Islands v.6, pt-3. Botany of Porto Rico and the Virgin Islands. Testriptive flora - Spermato- phyta, with appendix (concl.) NL. Britton and Percy Wilsons Descriptive flora « Pteridophyta. William R. Maxon. New York, The Academy, 1926. Tissot, Je Constitution des organismes animaux et végétaux. Causes des maladies qui les atteighment. Paris, Lab. Phys. Gén. Mus., 1926. Uyeki, He Corean timber trees. Ginkgoales and coniferae. Keiji, Chosen, Japan, The Forestry experiment Station, [1926] Ve abs = MmOlTANY /’s. ; ear ah Ge al CURRENT LITERATURE _ co, 4 S : 2 5 = 72) & - og ADDITIONS TO THE BOTANICAL CATALO@UE, BUREAU OF PLANT INDUS ry: oy ; ~D COMPILED FROM PUBLICATIONS RECEIVED IN THE f 6, 199, LIBRARY OF THE UNITED STATES DEPARTMENT OF AGRICULTURE, WASHINGTON, D. C42, ie 0 mh ee Sony Sis ~195, August 23-Sept. 1926, Gaz. N.S. Ww, (Sydney) Cheel. n, Glaucous etar thistle (Carthanmus glaucus Bieb,) Aer, Gaz. N.S.W, 37: bas, aritus, J1,1926, nos r. Ferrarese (Ferrare, taly) ' finerbi, G. La comparsa di una nuova malattia del frumento nel Ferrerese Agricolt, Ferrarese 31: 196-1528, VivioyleeG, noise Caused oy Cladosporium herbarum, ron, Colon, (Peris) L'Heureux, L. & Pieraerts, J, Contribution & l'étude de la noix de cola, Les cotatiers au Congo belge Agron. Colon, 14: 101-111, 638-252 Mr., Je,1926, no.$9/102 sr, For, & For, Life (Washington,D,C,) Pemberton,C,C, iwining firs, Amer, For, & For,Life 32: 52l- 028 ilius, S.1926, no,393, 1. Fruit Grow, Mag, (Chicego) 4 Kesler, Lak, Fall .canoaign against fruit diseases, Amer,Fruit Grow, Mes, 46(9): 4, 28, illus, $.1926, 1, Rep, Veg. Grow. Assoc, Ontario Robb, 0. J, Control of nematodes, Ann, Rep, Vegetable Grow, Assoc, Ontario 21(1925); 41-43, 1926, fr. Deut, Bot, Ges (Berlin) Budde, H, dgweiter beitrag zur entwicklungsgeschichte von Hildenbrandia rivuiaris (Liebmann) Ber, Deut, Bot, Ges, 44; 367-372, illus. J1,1926, no.6; Heinricher, 3, Ueber ktinstliche vegetative vermehruns der wach- holder-mistel (Arceuthobium oxycedri (DO)NMB) Ter, Deut, Bot, Ges, 44; 405-408 illus, JL.i926, no,G. j i te * me? 1 atin bart fy Nig ke ‘ ry) : ju} zi SLE A AG ft co (lia Re ohh be Ro PLT i i % \ ne ¥ J ‘ ij ’ ¥ a? ¥ i ake if mt j ah oe cd ae ‘Dent. Bot. Ges, (cont. ) . Gassner, G. hex: fegeuwarbleso etaud dor stimlationsfrage Ber, Deut. Bot. Ges. 44: 341-357 J1,1926, no.6. Hustedt, F. Untersuchungen uber cen bau der diatomeen II-III Ber. Deut, Bot, Ges, 44: 394-02 pl.ev, J1,7.926. no,6, II, Kolonienbildung tei der gattung Pinnularia. III. Zuz anatomie der Triceratium-membran, Muhidort, A, Aur prazisierung der termini peridevm und borke urd einigsr andersr, welche deamil im zusenmsermnange stehen, T. Dent, bot. Ges,.ee: or7-o85 dl.L926,. NoVG, fire altes moorprofil im Oherrheintal bei Mann- heizao Fer. Deut, Bet, Ges, 44; 673-376. Jl.1926, no,6, Tedin, HH. & Tsain, ‘Ox Dupnelte und eginfache blattachselzeichung bei H erbsen, Futvgegnung auf die darlegungen von H, Kapper Ber, Teut, bot. Ges, 44: 402-404, J1.1926, no,6, ergcultures (Batavia, Java) | erger, L,G,den Houtsoorten van Java en Sumatra's oostkust Bergzculiures Lir6/ace -dL.'926 no,3, etter Homes & Gard. (Des Moines, Ia.) Grezory, C. T. ' Avoid failure with your trees, Better Homes & Gard, of 16, 44 2ilus, S. 1926 OL, Serv. Agr., Chile, (Santiago de Chile) Greve, G, Yariecades cde vides y su inmunidad contra la filoxera, oidium y Perenospora (sic) Bol. Serv, Agr, Chile 2: 888-890 Ap./Je,1926. no,5, EL polvillo en la ultima cosecha de trizo de Argentina, Opiniones y recomendaciones de dos es-~ pecialistas Norteamericanos, Bol, Serv. Agr.Chile 2: 936-939 Ap./Je.1926, 10.6, 7 Letters from A,G.Johnson & BE.C,Stakman, i, 2 oy hay. ale: ne pik a on f Rey oh aie . ye D e' cr aa 2 toe ie ve SOR hediig ante y hyith sf Yada Khe rare Cay OM o ts ee via ea ei Be, bien HERR TRY ; M4 ie ae ve wes 2 fa TR: oN A ee é » Rau end te Suni Ue ; } ‘ j ree ; ; eh un a an eM te , t : le es " j cea) f Mapes \ } i Ney v h \ ¥ : Liens prey! , LS ; f ; i , ‘é ws) ay r “ i ’ vit Ie 4 * ri i k , P y ‘ i ) . y ¥ Vs 1 I My Hon i F '‘ + i ? \ : f J J im j Sek ’ ae Avch. {Yonigshe=s) Alexandrov, W.G, & Limofeev, A. 5, Ueber die l3sung deg kristallischen calciumoxa-~ lats in den pflanzen, § Bot, Arch. 15: 279-2935 illus, Ag.1926, no.3/4, Bray Cs Untersuchungen cer die morphologischen una physiologischer. eigenscharten nah verwandter reiner Sinien, Kot. Arch, 15: 109-246 Ag,1926, no.3/4 Mexrten, I. Ptlanzengeographische skizgzen Bot, Arch, 15: 293-697 44.1026, no,3/4, Tis Dic dammwiese bei Hallstatt in Oberdsterreich II, Studien Uber waldtypen des OberUsterreichischen Salzkaumerrntes, Iit, Beobachntungen “ber den winter- gzustend dea~ vesetation einer kleinen hohle im nurd- lichen Wivi.ervalde. Wangerin, W., Uehar die anwerdung cer bezeichnung "hochmoor" in der pflanzengeographnie, Bot, Arch, 15: 247-261, Ag.i926, no.3/4, Wunderlich, W. Tas wasserbedtirfnis verschiedener kulturpflanzen im leufe ihrer vegetations: eit. . Bot, Arch, Lo) <6e- 278 Ag.1966. no,3/4 mt, Leafl, Field Mus. Nat. Hist, & McNair, J.D. Poison ivy. Bot. Leafl, Field Mus, Nat, Hist, Lm yle p, front., atias,,) 1926, Bot. fee. on, (Budapest ) ' Bérahy , ins . Adatok a Sibiraea croatica Dea, vegetativ szer- verinek szUvettani ismeretéhez (BeitrAge zur histol- Ogie der vegetationsorgane von Sibiraea croatica Deg, ) Bot, KOzlem, 63: 44-54 1926, no,1/3. Germany summary: po2)= ri Gimesi, N, A celluloze és mas novenyi eredetu kolloidok rcohtesenogrammetrigjardl (Ueber die réntgencgrammetrie der zelluloze und anderer pflanzlichen kolloiden) Bot, Kézlem, 23: 1-18 illus, 1926, no.1/3, Germany summary: p.(1)-(2) . Kézlem, (cont.) | Gyorffy, I. Oxymitra paleacea elterjedese hazankban (Ueber die verbreitung der Oxymitra paleacea in Ungarn) Bot. KSzlem, 23: 54-60, illus, 1926. no, l/ 2 Germany summary: p.(10)-(11). Hollds, L. y | Gomb/k Szekszard piacdn (Die pilze des marktes von Szekszdrd) Bot, Kézlem, 23: 18-80, 1926, -Bo,bhes German summary: Dp. (2)-(3). Megocsy-Dietz, S. 4 Hazslinszky Frigyes hagyatékébdl III. Kozlemeny (Aus dem nachlasse von Friedrich Hazslinszky) Bot, Kézlem, 23: 60-63 1926 noal/3 German summary: p. (11) Polgar, Se Solanum-tanulményok (Solanum-studien) Bot, KSlzlem, 23: 30-43, illus, 1926. no,1/3 German summary: p. (3)-(9) I. Der klarung des Solanum dillenii Schult. II. Die diagnostischen merkmale des Solanum alatum Moench, III, Ueber eine anomale form des Solanum nigrum, Bot. Jahrb, Engl. (Leipzig) . Engler, A. Beitrage zur flora von Afrika LII, Podostemona- ceae africanae IV. Nebst bemerkungen Uber die stellung der familie im system. Bot. Jahrb. Engler 60: 451-460, pl.xvii 4Ag.1926, no.4, Saxicolella, Monandriella, Pohliella nov. gen, Gilg, B. & Schtirhoff, P.N, Die serodiagnostik in der botanischen verwandt - schaftsforschung, Bot. Jahrb, Engler 60: 439-450, Ag.1926. no.4, Loesener, T. Beitrige zur kenntnis der flora von Central- Amerika (Einschliessich Mexiko) III Bot, Jahrb. Engler 60: 345-374, Ag,1926, no.4, A. Plantae Rothschuhianae in Nicaragua collectae III (schluss). B. Species novae centrali-americanae Register der gattungs- und der vulgarnamen haa, Cee OES LT Ota pi fe” SPYAR > Pe ATTN Go ARS A: t, Jahrb. Engl. (cont.) Meyer, F. J. Die Cciaplektischen leitbindel der Lycopodium im lichte der vegleichenden anatomie und der paldobotanik nebst einem ausblick auf die Uorigen pteridophytén, Bot, Jahrb, Engler 60: 317-344 pl.x-xiii Ag,1926, no.4, Stojanov, N, Die verbreitung der mediterranen vegetation in Sidbulgarien, Bot. Jahrb, Engler 60; 375-407, Plsxiv, Ag.1926,. noy4. Wulff, 3, Entwicklungsgeschichte der flora der Krim, Bot, Jahrb, Engler 60; 408-438 pl. xv-xvi (maps) Ag.1926, no.4, pyologist (Pittsburg) : Bartram, E, B, Notes on the genus Husnotiella Cardot. Bryolo- gist 29: 44-46 My./J1.1926 (ag.) no,3/4. Husnotiella torquescens comb,nov, (Didymodon torquescens ) Bradshaw, R.V. The mosses of Stanford University and vicinity. Bryologist 29: 33-36, My./J1.1926, (ag.) no.3/4 Badsby, Mrs (Bgcds Meanderings 'mong mosses, Bryologist 29; 43-44 My./J1.1926 (Ag.) no.3/4, In Wales, Lake district of England & Scottish Highlands, Kendall, A.C. : | "Under the ferns, Bryologist 29: 46-47. My./ J1,1926, (Ag.) 0.3/4 MacFadden, FA, A trip to the New Denver glacier. Bryologist 29: 40-42 My./J1.1926. (Ag.) no.3/4 SvihlesR.Dy & Svilha, A. Notes on Buxbaumia aphylla Haller, Bryologist 29; 36-37 My./J1.1926, (Ag.) no.3/4. Dh Ne: Dna: ae a ees Hs BOS Voie ntl Ha ty PD 2 ae Ck ATO wemeros, Soros ; Wee: ~ ar ee ee Y a ha f Pe op Bae eRe as es ny { vi i ji f é v0 oy Cg me ite i ptt eee f ,f ; be ; ; Ms eS i Rue aa a Pg Yee Gee ! b Se ee i i Peak ha ae - in p M , * i ; 1 : a x FG allt Am AS hau MT erg Wwe hae ial UR end ai a } Ee ee ee Ce pea Ae Pe ae ae Pes : a » Y é n \ ? i y ' r \ b 14 yologist (cont,) : iE Williams, R.S. Isothecium occidentale (Sull. & Lesq.) comb, nov. Bryologist 29: 48, My./J1.1926. (Ag.) 20.3/4. Hypnum occidentale Sull, & Lesq. Williams, R.S. Peruvian mosses, Bryologist 29: 37-38, pl.iii. My./J1,1926. (ag.) no.3/4. Hygrodicranium herrerai Sp, nov, mil, Amer. Peony Soc, paunders, A.P. Some new hybrid neonies, Bull.Amer,Peony Soc, ef: 2-10, Je.1926, ull, Dept. Agr. Saskatchewan Tullis, M.P. Weeds, their identification and control, Bull, Dept. Agr. Saskatchewan 47 (5th ed. rev, &% enl,) 88 yp. tlius, L926, Identification of weed seeds. by D.G.Fidlar: p.67- 88 allus, 1, Iris Soc, (London) Hel-worms in the rhizomes of onco-cyclus irises, publi, Iris Soe. no.S, pect. Je,l926. Bull. Misc, Inform, Kew (London) P Alston, A.H.G. A revision of Englerastrum. Bull, Misc.Inform. Kew 1926: 295-299 illus. (map) no.7, &, hutchinsonianum, H, diffusum sp. nov. Hansford, ©.G, The Fusaria of Jamaica Bull. Misc, Inform,Kew. 2o26e eor=c88, No.7. Kraenzlin, F New polystachyas, Bull, Misc.Inform, Kew 1926; 286-295, no.7, 1, Pennsylvania Dept. For. & Waters itiick, J.5. & Brouse, EF, The Ailanthus tree in Pennsylvania, Bull, Penn- Sylvania Dept, For, & Waters. 38 29 p. illus, Ja.1926, x! 1 Ae TR ae oe Borst ne vy, ‘\ a " ACL Bie fae ni 0 RAN Sg, PG) . Soc, Hort, Maroc (Casablanca) Grec, J. La désinfection des sols au sulfure de carbone, Bull, Soc, Hort. Maroc, 15; 15-16. Mr.15,1926,. no,67. gl11, Soc. Mycol. France (Paris) Bataille, F, : Des variétés de champignons & chapeau blanc Bull, Soc, Mycol, France 41; 474-473, Je,20,1926, no.4, Beauseigneur, A, ~ Champignons nouveaux observes dans les Landes, Bull. Soc, Mycol, France, 41: 463-467. pl, xxx- xxxi, Je,20, 1926, no.4, . Amanita gilberti, Lepidella beillei, nov,spec,. Burlet, ¥. & Groscolas, Observations sur le presence du Pleurotus eryn- gii & St,-Jean-de-Belleville en Tarentaise (Savoie). Bull, Bae Mycol. France. 41: 475, Je.20, 1926, no,4, Chauvin, 3, Amanita porphyria A, et 5, est-elle vénéneuse? Bull, Soc, Mycol, France, 41: 476-477, Je.20, 1926, no, 4, Foéx, E. Notes sur quelques erysiphacées. Bull, Soc, Mycol, France, 41; 417-438, illus., pl. xii-xxvi, Je.20, £926. no.4, I, Le Sphaerotheca pannosa parasite du rosier, II. Le Podosphaera oxyacanthee var. tridactyla sur ab- ricotier (Armeniaca vulgaris) III. Podosphaera leu- cotricha IV. Phyllactinia corylea sur Paliurus aus- tralis, V. Microsphaera mougeotii sur Lycium barba- rum, : Heim, R, Fungi brigantiana, premitre serie, Bull, Soc. Mycol, France, 41: 439-462, illus., pl, xxvii-xxix. Je,cO, 1926, no,4, I, Agaricus compressus Scopoli, A. odorus Villars A, (Lentinus) jugis Fries II, Histoire et position taxonomique de Wynnea atrofuscn (Beck), III. Ob- servations sur le Sarcoscypha protracta (Fr.) Sacc, IV. Expeces nouvelles de macromycétes subalpins du Bianconnais, par R. Heim & L, Remy (Tentinus densi- “folius, Psilocybe aleuriata, Acetabula aestivalis Sp. nov. ) A Perey yon yeaie Dot, i, maha aca - ae | a te elie t ae a 4 ‘A CBO | LOR ete ’ it oft ‘ tay lt ie i : i 4 ni RS med BEL, git Fi Ad gg eS ith ay ‘ 1 0) ae abe bed Bo eRe Rothe Sadho ate OPS a Coes os 4 ory ee) Gs ae ee S pose * be! ¥ 1. Soc. Mycol. France. (cont. ) Lutz, L. Sur une prolifération des carpophores chez le Pleurotus eryhgii en culture pure. Bull. Soc, Mycol. France. 41: 468. Je,20, 1926. no.4, Moreau, F ¥, & Moreau, Mme .F. fogs et anses ascogénes, Bull, Soc. | Mycol, France. 41: 471, illus, Je,20, 1926. no.4. Nicolas, Ge Urnula melastoma (Sow, ) Boudier dans le Sud- Ouest. Bull, Soc. Mycol. France, 41; 474, Jeyc0, 1926, no.4, . Société mycologigue de France. . Atlas de planches coloriées, pl,ix-x, (Calvatia fragilis, C, utriformis), ' Bull, Soc. Mycol, Wrance, v.41, no.4, suppl. pl, Je.1l926. 1, Techn, Mus. Sydney. Welch, M. B. & Combs, F. A, The principal tanning materials of Australia ‘and their leather forming properties, Bull, Techn, Mus,. Sydney. no,l10, 20 p. 7pl, on 4, #1926, ll, Univ. Asie Centr. (Tachkent ) © Evanov, Sy. ae, The influence of the Turkestan climate upon the chemical processes of plants. Bull, Univ, Asie Centr, (Tachkent) 12:21-25, 1926, Russian with English summary. Popov, M. G, Generis zygophylli species asiaticae, Bull. Univ, Asie Centr.(Tachkent) 11;.105-122, 2 pl, $aeo; 12' 109-126, 2 pl. 1926, Z. tabagoides, Z, obliquum, Z. iliense, Z. oxycarpum so,n, Tachkent, Université de 1'Asie centrale, Schedae ad herbarium florae Asiae mediae,.. fasc. VI-IX, Its Bull. no,ll-l2, suppl. 1925-1926, Fasc, VI-VII: Veronica stylophora, Pedicularis wa- crochila sp.n.; fasc, VIII-IX: Silene ruinarun, Zygophyllum oxycarpum, Cousinia vavilovii, Scutellar- ia intermedia sp.n, p- ae ult, Sci, Fak. Terkilt, Kjusu Imp, Unive Nakata, K, ‘ Studies on Sclerotium rolfsii Sacc, pt. III. Perfect form of the fungns and its genetic relationships to Hypochnus centrifugus (Lév.) Tul., H. solani Pril, et Delacr. and E. cucumeris Fr. with its spe- cific relationship to Sclerotium coffeicolum Stahel Bult, Sci, Fak, Terkul, Kjusu Imp, Univ. 2: 6-19. ieus, Je, 1926. no, lL. Japanese with Hnglish summary, Tanaka, 7, Wild citri of the Japanese territories, Bult, Sci, Fak, Terkul. Kjusu Imp. Univ. 2: 51-58, go, 1926. no,l, Japanese with English summary, Citrus taiwanica n.sp. Coltivatore (Cassone) Bertoli, BE, Una nuova malattia del frumento? {1 Coltiva- tore, er 00-55, Jl.20, 2826, no,<0. Physiological? fountry Life. (Amer,) (Garden City, N.Y.) Waugh, F. A, | fhe popular aster. Country Life. (amer.) 50(4):; 59-60. illus, 5S,1926. Cultures Fruit. (Paris) Boyer), lin Les maladies du cédratier. Cult. Fruit. 4: 639-642, Jl. 1926. . Pythiacystis citrophthora. Deut. Landw. Presse. (Berlin) Gisevius, & Straib. Zar bekdmpfung der steifenkrankheit der gerste, insbesondere durch trockenbeize, Deut. Landw, Presse, 5a; 696-599, Ag.7, £926. no ae. -Pflanz. (Berlin) Engels, O. Die bedutung der magnesiabestimmung bei der bodenanalyse mit rucksicht auf die wichtigkeit dieses stoffes fur die pflanzenernahrung, Ernahr, Pflanz,. BOpeRt Sako, Lilus,: Asi, 1926, no.L5, Hiltner, HE. Ueber die bedeutung der reizdiingung mit mangan in der gartnerei, insbesondere bei der blumenzucht. Ernahr, Pflanz, ges L69nL75, illus,’ Agz.i926. no,l5. ONE Bei ed salt ees Ti 725, p. 10, ora. (Jena) Heil, H. Haustorialstudien an struthanthusarten. MEOtegt tots 20-75, pl. tava, (L926, no sl, Reinsch, J, Ueber die entstehung cer dastivationsformen von kelch und blumenkrone dikotyler pflanzen und Uoer die beziehungen der deckungsweisen zur gesamtsymme- Pee der Dlute, © Flora, Leie. 7-124, illus, Pear vit ix.) 2926, no,1, Schwartz, W. ‘Die zygoten von Phycomyces blakesleeanus. Unter- suchungen tiber die bedingungen ihrer bildung und keimung, Flora, lel-l-39y7 \tilus, 1926, nosl. lor. Rev. (Chicago) Weinard, FF. F, ‘Diseases of ornamentals, Flor, Rev. 58: 37-38, Ag.25, 1926. no,1500, On control, ortschr, Landw. (Vienna) Rozsypal, J. Ein beitrag zum zweifelhaften parasitismus der nematoden-gattung Cephalobus, YortSchr, Landw. Peero-t/o, illus, Agi, 1926. no.l5, AAULLCH Re Ueber den lichtgenuss einiger unkraduter und kulturpflanzen, Fortschr. Landw. 1: 461-471, illus, Ag.1, 1926. no.15, arden, (London) Jacob, J. The tulip mania, - Garden, 90: 458-459, Ag.14, 1926, no,2854. Walter, FR. G,. Lilies for every garden. Garden, 90: 472-474, gitas, Agscl, 1926... no,2855, Pa ty tee rd. Chron, (London) Brown, N. BR, ‘Mesembryanthemum (cont.) Didymaotus, Gard, Garon, BIT, 80; 149, alius, “desl, 1926. no.2069, D. lapidiformis. Friend, H. Classical and legendary gardens. X. Later He- brew garden lore, Gard, Chron, Tal Te BOs BO}, Ag.el, 1926, no.2069, MeIntosh, 7. P. Gard, Chron. III, 80: 134-136, illus. Ag.14, 1926, no,2068, Ward, F. K, Mr, F. Kingdon Ward's ninth expedition in Asia, ii Gard, Chron, III, 80: 130. Ag, 14, 1926, no, 2068, yard, Bull, Straits Settlem, (Singapore) Pixon, Hy N. A list of the mosses of the Malay Peninsula, Gard, Bull, Straits Settlem,. 4: 1-46. Je.15, L9e6, no. 1. jartenfl, (Berlin) Purpus, J, A. incyclia acicularis Schlechter und Epidendrum falcatum Ldl. Zwei interessante, mexikanische or- chideen, Gartenfl, 75: 313-314. illus, Agel, 1926. no.8, Rauhut, G, Schone und dankbsr bluhende kakteen und ihre kultur (cont) Gartenfl, 75: 316-618. Ag.l, 1926. no,8, (Berlin) Munck, H, Die blattfleckenkranheit der efeu. Gartenw. 30; 504, Ag.6, 1926.no,32, Phyllosticta hedericola, Hoppe-Seyl. Zeitschr. Phys, Chem. (Berlin) 1 Kylin, H. Ueber die gelben chromatophorenfarbstoffe der héheren pflanzen, Hoppe-Seyl. Zeitschr. Phys, Chem, 157: 148-162, Ag. 1926, no.1/3, Intervarietal differences in the potato (concl.) 195. Py le, Hort. Illus. (Boston) Wilson, B. 4H, . . A rere climbing plant. Hort. Illus, Se odo, Dilys, Agsl5, I9265 novlGs. Schizephragma hydrangeoides. ‘House & Gard. (Greenwich, Conn.) Correvon, Ho The culture of mountain plants, House & Gard», Bocas 9c. 162,164, és. 70, alluss. 5.1926. Photographs from famous rock garden of Lady Byng of Vimy, at Rideau Hall, Ottawa. Wilder, Ls By Among the hardy wild tulips. House & Garde bO(S)2 90-91, 154, 156, 168, illus, S. 1926, For the reck gardens India Rubber World, sauchelli, Ve Disease factor in rubber plantations, India Rubber World, 743 326326, Sal, 1926. nos66 With special reference to U.S. Dept. Agr.Bull, 1380. _Indische Culturen (Soerabaja) Wigman, H. Js Phajus Lour. Indische Cult, ll: 396-397, avluch Jlel5, 1926, noxt4, Ital. Agr. (Milan) Draghetti, A. Sulla degenerazione degli ibridi di frumentc. Ital, Agr, 633 322-328, J1.1926. nose Journ. Agr. Res. Artschwager, Es Anatomy of the vegetative organs of the sugar beet. Journ,Agr.Res, 33: 143-176. illus, Ji. 1926. NOs Leighty, C.E., Sando, Wed. & Taylor, J. Intergeneric hybrids in Aegilops, Triticum and Secale. Journ.Agre Res, 33; 101-141. illus. Jie 1926. NOs Morris, Ve H. & Welton, F.As The importance of clearing the hydrolyzed soine tion in the determination of acid~hydrolyzable carbo= hydrates in green plant tissues. Journ,iAgr. Rese 663 195-199, J1.1926, nos2n ie ie 4 oe iit 1 ee hs os csc aeee ha Journ. Dept, ler. So. Australias (Adelaide) sanmel, G,. Some of our needs in combating loss from plant diseases. Journ, DepteAsrs 50, Austr, 29: 1036~ 1033, Jaws ace Ty dee Kranke Pflanze, (Dresden) Esmarch, Fs Das blattrollen der kartoffel, Kranke Pflanze. 33 142-146, Ag. 1926, noeSe Malayan Agr. Journ. (Kuala Lumpur) Sands, Wo Ne Further notes on the Brazil nut tree in Malaya. Malayan Agr. Journe 143 1252127. 2pl. My. 1926, NOs Se a Includes memorandum by T.A. Sprague stating that it seems probable that there is only one species of Bertholletia (B. excelsa) B, nobilis being a synonym, Sharples, A. "Sun-scorch" of exposed lateral roots of Hevea brasiliensis, Malayan Agr. Journ, 14; 116-118, Mye 1926. nosed, Diplodia following sun=scorchs Meded. Inst. Plantcnz, Dep. Landb, &c, Nederl, Ind, Hall, Cediaid's Vans Ziekten en plagen der cultuurgewassen in Nederland= sch-Indié in 1925, Meded. Inst. Plantenz. Dep. Lendb,, Nijverh. en Hand. Nederl, Indié, 70 51 yp. 1926.6 Mycologia. (Lancaster, Pas) Dearness, Je New and noteworthy fungi IV. Mycologia. 18:3 236-255. S/O. 1926 (Rectd, S.2) -nos5Se Ro sen, He Re Morphological notes toge*ther with some ultrafil- tration experiments on the crown-gall pathogene, Bacterium tumefaciens. Mycologia, 18: 195~205, pl. 24-25. 5,/0. 1926 (Rectd S.2) dn! honk, —) « soit F< NOol95e Pp. 14, Mycologia. (cont, ) Stevens, Ne Es Two species of Physalospora on Citrus and other hostse Mycologia, 183 206-207, illus, S./O6« 1926, (Rec'd S:2) nosbde P. fusca spsnoves P. rhodina (Diplodia natal- . 4 “ \ ensis, D. gossypina, Physalospora gossyoina synse/ Weedon, A. Ge Some Florida fungie Mycologia, 18: 218223, illus,, ple26, 5./0, 1926 (Rec'd S.2,1926) no.5e Exophoma Weedon gene nov. Hemagnoliae sp.eNO0Va} Macrophomopsis Stevens & Baechler gen. nove, M. dracaenac. Whetzel, He He North American species of Sclerotinia I. Mycologia, 18: 224-235, illus.e, pec7=29. S./0. 1926 (Rec'd S.2) no.5. I. Species on Erythronium. S. erythroniae neSDe. Nachrichtenbl, Deut, Pflanzenschutzd. (Berlin) Hilgendorff, G. & Trappmann, WW Weitere bodendesinfektionsversuche, Nach= richtnebl, Deut. Pflanzensch, 6: 59=61, Ag.1926, Na 8 Nature, (London) Belling, J. The attractions of the ends of chromosomes in trivalents and quadrivalents, Nature, i183 226= cote illus. Ag,14, 1926. no.2963. Bower, F. O. Changing aspects of botanical science, Nature, 118 (Suppl, Ag.7)3 19. 1926. Abstract of presidential address before botani- cal section, British Assoc., Oxford mecting. Deg “ie Ae British association at Oxford. Nature, 1183 199-200, Ag.7, 1926, Notes on Oxford botanical garden. Osborn, H. F. The problem of the origin of species as it ap peared to Darwin in 1859 and as it appears to us to-day. Nature. 118: 270-273. Age21,1926,. no.2964, Obst= u,. Philipp. Philipp. Nature Mag. (Woshington, D.C») Wilson, 0. The tree that gives the chocolate, Netures Mage 8: 1770179, iilug, De 2926. NOeSa New Zeal, Journ. Agr, (Wellington) Calder, JeWe White and suckling clover seedlings, How to distinguish the two species, New Zeal, Journs Agr. 335: 42-44. illus. J1.1926. noel, T. repens, T. dubium, Cockayne, AaHe The control of weeds, 3. Means of distribution. New Zeal, Journ. Agr. 33: 20828, J1,1926, nowl. Woodfin, Je Ce Downy mildew of the vine (Plasmopara viticola) in New Zealand, New Zeal, Journ. Agr. 335; 14 AO, Wile tOS6, nowls j Gemiise De Reimers, kK, Funktionelle krankheiten bei kithlhauseaepfeln. Obst- u. Geniiseb, 72s 235-237. Agel2, 1926, nowlb&s Orchid Rev. (Richmond, England) Broadway, We He Trinidad orchids, (conts) Orchid Revs 34: 262-2565. Age 1926. now398-5 Agr. (Los Baflos) Capinpin, JM. A case of teratological twining in banana. Puilipps Agr, 15: 167. illuss.. seel9e6. NOeSe Collado, E.G. Studies on the nutritive propertics of scaweceds. Philippe Agre 15: 1296148, illuse Age 1926. noed. Mendiola, Nw Be & Ocfemia, G O. The work of breeding dissase resistant crop plants at the College of agriculture at Los Batlos, Philipp. Agr. 153; 1172128 illus. Ag 1926, no.3, Journ, Sci. (Manila) Copeland, E. 3B, Filices aliquot novae oricntales, Philippe Journ, Scie 303 325=333, pl, Jl. 1926, no.d. Tectaridium gen nov., T. macleanii, T. primiti-~ Vues Wet esd ie, et oe rh pytopath. (Lancaster, Pc.) Queensl, Gilbert > We We An improved method for isolation of Thiclavia basicola. Phytopath, 163 579. Agel926. no.8 Howitt, Jd. HE. & Evans, WeGe Preliminary report of some observations on ascospore discharge and disversal of conidia of Ventur- ia inaequalis (Cooke) Winter) hytopath. 163 559565, Agel926, noe8. Leukel, RoW., Dickson, J-Ge & Johnson, AG» Seed treatment experiments for controlling stripe disease of barley. Phytopath. 163 565= 576. Ag 1926. no. iaintord,:M, Be Black-leaf of peas caused by Fusicladium pisi- cola n.spo Phytopath. 16: 549-558, plo xxvVi= EXViie gehen Sie yt > A 5 i > Tey Pe Ae ag en oe My , ¥, 1S Aled we : in 4 aN Be, 1.21, U.S. Dept. Agr, Libr. Notes. Hawks, EoBe Cotton: partial lict of publications in English exclusive of publications on diseases and pests and publications of the State experiment stationse U.S. Dept. Agr. Libr, Notes. vol, noe6. Suppl. ep. 1926. Mimeographed, Books and pemphlets and Dept. publications in» cluded, not articles in journals, . Hort. Soc. Ne Ye Correvon, H, The nature of Alpine plents, Yearbk, Hort. Soc. New York, 1925/26: 51-59. 1926, Zeitschr. Bot. (Jena) Firbas, F, Ueber die hochgelgenen moore Vorarlbergs und ihre stellung in der regionalenrwaldgeschichte litteleuropas, zeitschr. Bot. 183 545-587, Bie ive i926, no, LO, Zeitschr, Obste u. Gartenb, Schomerus, Der kartoffelkrebs. Zeitschr, Obst~ u. Wein~ u. Gartenb, 523 118-119, illus, Ag. 1926. no.8, Exper, Stat. Publ, Tisdale, WB. & Kelley, JG. A Phytophthora disease of tobacco, Florida. Agr. Exp. Stat. Bull, 179: 159-219, illus. My. 1926. (Rectd Az.) Black shank disease caused probably by a biologo- gie strain of P, nicotianae, Jehle a, be De Disastrous effect of mosaic on the McCormick potato. Maryland Agr.Exp, Stat. Bull. 282: 215= 219. illus. Mye1926 (Rec'd Az) Dutton, W.C. Concentration of materials and rates of applica tion in the control of apple scab. Mich, Agre He Stat. Techn. Bull. 76. 18 pe. Jee.1926 (Recta AZe Stevens, O.A. The sow thistle. North Dakota Asr. Expe Stat. Circ, 52, 16p, illus. J1,1926 (Reftd S,) a i, a ’ nae ay | nate nom ive ronan sas inde ine 3 A ait rig Pony ; aes aaht ine Pie 8 oor Hi (195, Be 22, per, Stat. Publ, (conte) r Stevens, 0.A., & Long, He De 4 Sweet clover seed studies. Morth Dakota Agr, Exp. Stat. Bull, 197, BO: Dp. “ialus, My. 1926. (Rec'd Ag.) Neller, JeR. & Overly, Fels Physical and chemical characteristics of matur= ing apples as related to time of harvest, Wash= ington Agr. Exp. Stat. Bull, 205, 38 p. illus, Jegl1926 (Rectd Sept. ) Garber, RoJo, Odland, Th. He, Quisenberry, K.S, & McIlvaine,T,C. Varietal exmeriments and first generation crosses in corn, West Virginia Agr, Exp. Stat. Bull. 199, 29 pe illus. Mr. 1926 (Rectd Sept, ) Sherwood, Ee Ca The nature of plant diseases. West Virginia Agr Exne SiHENys Oirce Zila oo er Talus, Je, 1926, (Rec'd Sept.) Roberts, R.Hs Apple physiologye Growth, composition, and fruiting responses in apple trees. Wisconsin Agr. Exp. Stats Res. Bull, 68. 72D. illus. My.1926 (Rec'd Agr.) tate Publications. Leach, JeGe & Gilbert, H.C. Diseases of head lettuce in Minnesota. Spece Bull, Extens. Div. Coll. Agr. Univ. Minn. 106. 10 pas illus. Mr.1926 (Rectd sg, ) New Books. Bonnier, Ge _ Flore complete illustrée en couleurs de France.s..ee Suisse et Belgique. fase. 82, col.pl. 487-492, [1926] Peattie, D.C. Cargoes and harvests, New York, D.sAppleton & Cos, 1926, Popoff, Me & Gleisberg, We Zell-stimulations-forschungen, bd.IIahel.- J1.1926, Neue untersuchungen Uber friihtrieben mittels blau- sluare. Yon G Gassner, —- Beeinflussung der avitaminose bei tauben durch zellistimlantien. Von.Me Popoff, lf. Dobrefr & G.Paspaleff -- Beschleunigung der wundre= generationsvorgdnge durch anwendung von zellstimula- tionsmitteln, Von M. Popoff, Hae Stee 6 UL Da Sida 7 Books, (cont, ) Society of American bacteriologisitse Bergeyts manual of determinative bacteriology. A key for the identification of organisis of the Class Schizowycetes, [2a ec,] Beltimore, Williams & Wilkins,i92z5. ‘ Starcs, Ke Koku un kriim neteicéjs [Trees and shrubs of Latvia] Riga, 1925, 444 p. illus, Yamamoto, Ye Suaplementa iconum plantarum formosanarum ple Taihoku, Formosa. Government research insti= tute, Mrel0, 1926, Zahlbruckner, As Catalogus i xoheniin universalis vet, bog. li+20. Leipzig, Gevrtider Borntraeger, [1926] s from Jounrals not yet rec'd or not available. Bambacioni, V. Ulteriori osservazioni sul ivogo in cui si compie liorgenicazione delltazoto nei vegetali superiori. Reprinted from Ann. di Bot. vel7,no.l. 20 pe Wi dass Campanile, Ge Sopra alcune specie di Cuscuta della sezione Clistogremmica. Reprinted from Ann. di Bot. WelG. oD. alluse, ple Gevaert 2926, Cappelletti, ¢. Nuovo osservazioni sul ciclo biologica di Biato-~ relle difformis (Fr.) Reprinted from Ann. di Bot, Wel, DNOele Sips 1926, . Pirotta, R. La "mutazione elettrica" di Alberto Pirovanios Reprinted from Ann, di Bot. W116. 65 pe. 1926. Pirovino, Ae Experimenti elettrogenetici sulle gucche. Heprinted trom.inm, di Bot, v.16, 15 pe Pleix=xiv. 1926, 1 Siti Pirovano, es Sulla "motazione elettrica" (Risnosta alla critica del dott. Roberto Savelli) Reprinted from Ann, di. Bote Wel?, noole 10 p, 1926. eZ ADDITIONS TO THE SOTANICAL CATALOGUE, BUREAU OF PLANT IN DUSTRY, | & O Aj COMPILED FROM PUBLICATIONS RECEIVED IN THE ay n. Sy LIBRARY OF THE UNITED STATES DEPARTMENT OF AGRICULTURE, WASHINGTON, D, Cc. _ & ££ 9 >. . cm Ah ~~ oe Om 2, a Soy Chm, No. 196. Sept.4-18, 1926... her. Gaze NeS.W.e (Sydney) j 4. Banchy top in bananas, ‘The nature of the disease 3 and the measures recommended for its control. . Mere Gaze NoSoWe 373 603-612, illus. Age1926. no.8 . Pridhan, Je Te : The newer varieties of wheat. Descriptive notes of afew. Agr. Gaze NoS.We 372 5772585. Age 1926. noe 8 Amer. Journ. Scie (New Haven, Conn.) Berry, EeWe Cocos and Phymatocaryon in the pliocene of New Zealand. Amer. Journ. Scie V,12¢ 181-184. djjlus. S. 1926. no. 69. Amer. Nat. (Lancaster, Pa.) Bower, Fo Oc 1860—1894-1926.. Amer. Nate 60: 455-478. S./0. 1926. (Rec's S,10) no. 670. Jenkins, Me Te i A second gene producing golden plant color in maize. Amer. Nate 60: 484-488 S./0O. 1926. (Rec'd S10) noe 670. MacDonald, Da Te rowth and permeability of century-old cells, Amer. Nat. 60: 393-415. illus. S./).1926. (Rec'd S10) no.670. Sahuaro or tree=cactus (Carnegiea gigantea) Woodruff, Lele The versatile Sir John Hill, M.D. Améere Nat. 60: 417-442, port., fac-sim S./0.1926. (Rectd $10) no. 670. Anns Epiph. (Paris) 4 Viala, Pe Recherches sur les maladies de la vigne, Esca Ann, Epiphyt. 12; 5108, illus., 4 col. pl. Ja./Ap. 1926 (Rec'd Sep.) no.1/2. 196 Per Phys. et Physicochim, Biol. (Paris) Mayer, A. & Plantefol, L. Influence des électrolytes sur la respiration des moussese Ann. Phys. et Physicochim. Biol. 23 288-309. Jie 1926. NOW. Se Experiments with Hypnum triquetuum. Ann, Bote (London) Brain, E. D. Bilateral symmetry in the geotropism of certain seedlings, Ann. Bot. 40: 651-664. illus., pl. xxi, Jl, 1926. no.159, Carter, Ne An investigation into the cytology and biology of the Ulvaceae. Ann. Bot. 403 665-689. pl. xxii-xxiii, Jl, 1926. no. 159. Groom, Pa Excretory systems in the secondary xylem of Meli- aceaee Anne Bot. 403 631-649, illus., ple x% Ji, 1926, noe 159, Investigations with Lovoa klaineana & Carapa moluccensis var. gangetica. Haas, P. & Hill, T. G A note on the oxidation and reducing properties of hermidin, the chromogen of Mercurialis. AnneBote 40; 709, Jl. 1926. no. 159, Henderson, Fe Ye On the effect of light and other conditions upon the rate of water~loss from the mesophyll. Ann. Bote 403 507-533. Jl. 1926. noe 159. Jones, 5S. Ge The development of the perithecium of Ophicbolus graminis, Sacc, Ann. Bot. 40: 607-629. illus., pl. xviii-xix, Jl. 1926. no. 159, Suggests that the genus be transferred from Pleosporaceae to Gnomoniaceae.s : Lang, W. He e A celluose-film transfer method in the study of ni fossil plants. Ann. Bot. 40: 710-711. J1.1926, no.159. Showalter, As Me Studies in the cytology of the Anacrogynae I. Ann. Bot. 40: 691-707, illus., pl. xxiv. J1.1926. no,159, I. Antherozoids. ease Ohad Ae Revie “ita s Lio eA ite ROC: iam Rees x 1; nla | . : : on a ope ; apne ee is ame Ro. ie vEN j tee aah - 4 Pr Pay , ‘geak: —— : witha ee Ul Pht eee ol es Bei oa oe a j ‘ ane: aad tay Pas Cae enna : ; tet that bk RY, La jomadide week Sm ative ted RAM ig ef Mes 1 ei er ; ba ny eine ll om i "* Bis! whi Ase duhengsieer risus ite ore IRE al an os ht, ‘ Bote (conte) Sturch, H. He ; ‘Choreocolax polysiphoniae, Reinsch. Ann. Bot. 40: 585=€605. illus. Jl. 1926. no. 159, Parasitic on Polysiphonia fastigiata. Thoday, De The contractile roots of Oxalis incarnata. Ann. Bot. 40: 571-583. pl. xviie Jl. 1926, no.159, Ward, F. K Notes on the genus Meconopsis, with some addi- tional species from Tibet. Ann, Bot. 40: 535— 546. pl. xvie Jl. 1926. no. 159, Wood, Fe. M. Further investigations of the chemical nature of the cell-membranee Ann. Bot. 40: 547-570, illus, Jle 1926. pelos 15g. . fastral. Sugar Journ. ov Kelly, NLe Mackay areas [sugar cane diseases] Austr. Sugar Journ. 18: 277-278. Age5, 1926. noe5de Mosaic, gumming, red rot, cane killing weed (Striga sp.) ‘Beitr. Biol, Pflanz. Cohn. (Breslau) | Lingelsheim, A. Ve Impatiens parviflora D.C., eine fettausscheidende ‘ pflanze. Beitr. Biol. Pflanze Cohn. 14: 359-365. illus, 19264 N0e Se Pringsheim, E. Ge Kulturversuche mit chlorophylifiihrenden mikro~ organismen. Ve. mitteilung. Methoden und erfahrungene Beitr. Biol. Pflanz.e Cohn, 14: 283-312. illus. 19 26. Noe de Schaede, Re Ueber den bau der spindelfigur., Beitr. Biol. Pflanz. Cohn, 14: 367-384, pl.vii-ix. 1926. now Schaede, Re Felix Rosene Beitr. Biol. Pflanze Cohn, 143 261-282, 1926. noede Schriften-verzeichnis. Artikel fur zeitungen sind nicht aufgenommen worden: p.281=-282. wi 7 196. pe 4 Beitr. Biol. Pflanz. Cohn. (cont.) Winge, Oo” Das problem der Jordan-Rosen'schen Erophila- kleinartens Beitr. Biol. Pflanz. Cohn. 14: 513-334. illus., ple vi. 1926. nod. 3. Winkler, H. Bausteine zu einer monographie von Ficaria (cont.) Beitr. Biol. Pflanz. Cohne 14: 335-358. illus., Pie Viin 1926, no.3. 2 Die deutung der keimpflanze. 3, Die keimfrist. 4, Ueber die ursachen der haufigen sterilitat, von Drs Fr. Loschnigg. Better Crops. (New York) Biochem, Hostetler, V. V. Prevention of decay in citrus fruits. Better Crops. 7: 14, 44, 50-51. illus. S. 1926. noel. Borax treatments Zeitschr. (Berlin) Binder, Ge Die umwandlung von phenylglyoxal in mandelsaure durch die ketonaldehydmuatase gritfner pflanzen. Biochem, Zeitschr. 174: 443-447. Ag. 1926. no.4/6. Fehér, D. & Vagi, Ste Untersuchungen iber die einwirkung von nitriten auf das wachstum der pflanzen. Biochem. Zeitschr. 174: 262-270. Agel926. noe4/6. Gorr, G & Perlmann, Ge Weitere untersuchungen iiber die bildung von milchsaure aus methylglyoxal durch ketonaldehyd- mutase tierischer und pflanzlicher herkunft. Biochem, Zeitschre 174: 433-439, Ag.1926. no.e4/6. Nicolai, He We Die bestimmung der lipase in keimenden kiefern= samen. SBiochemsZeitschr, 174: 373-383. Age 1926, no.4/6. Biol. Bull. (Woods Hole,Mass.) Castle, E. Se Observations on motility in certain Cyanophy= ceaee Biol. Bull. 5le 6972, illuse Ag.1926. NOs ce Two species of Anabaena, Kater, Je McAe Chromosomal vesicles and the structure of the resting nucleus in Phaseolus, Biol. Bull. 513 209—221. S.1926. nod, nates CV ue wate he as othe 1966 Re Se "Biol zentralbl. Heilbronn, A. Ueber experimentelle beeinflussung der blattner- vatur, Biol. Zentralbl. 46: 47%480. pl. ii. 1926. NOs» 8e Lepeschkin, We . Ueber physikalischechemische ursachen des todese Biol. Zentralbl, 463 480-492, 1926. noe8, Uphof, Je The Purpurbakterien in gesellschaft von flechten. Biol. Zentralbl, 463 492-503. illus, 1926. NOs Be Bol. Acad. Nace Cience Reps Argentinas (Cérdoba) Frenguelli, J, Diatomeas fésiles del prebelgranense de Miramar, (Prov. de Buenos Aires) Bole Acad. Nac. Cience Rep. Argentina, 29: 5=89. plei-ix. 1926. now la. Contribuciones al conocimiento de las diatomeas Argentinas IV. Bol, Agencia Geral, Colén,. Portugal. (Lisboa) Alm6ida, Jade O Dr. Frederico Welwitsch e a sua obra em Angola. Bol. Agéncia Geral. Colon. Portugal. 2: 1-25, 56=72. illus., incl. port. JlwAge 1926. no.13,14, Estudo critico=biogr4fico. Gossweiler, Je Reconhecimento bot@nico e agricola da concessdo de Fogerang, entre Sumba e GangaeGinga, na margem sul do Zaire. Bol. Agéncia Geral. Colon. Portu= Zale 23 972134, illus. (incl. map) Age 1926, no.14. Bol. Min. Agr. e Comm, Brazil. ( Martins Ramos, C. S, Novo methoda para combater a propagacdo do "“mosaico" na canna de assucare Bole Min. Agre Ind. e Comm Brazil. 15(1): 793-795. Je.1l926. Also in Correio Agric Soc. Bahiana Agr. 4: 199-201. J1.1926. Boll. Inform, Econ, Min. Colon.Italy.s Organizzazione del Servizio fitopatologico nelle Colonie libiche. Boll. Inform.Econ, Mine Colon, Italy. 143 2426245, 1926. noere scaetta, He Ermafroditismo parziale e partenocarpia in "Phoenix dactylifera L." Boll, Inform.Econ. Min. Colon. Italy. 14:3 255-259. 5 pl. 1926. noeee “Stanton ib atom Mag teh on ae ORR LOD, uhh @dGors ob tuolotagote: ak rk Sea ETON ote ‘ytttai weheO 2: fk sbytaoaned ch eM woe worry: : “fll, dmer. Iris Soce 3396. De 6s Morrison, Be Ye . The iris of Gerard's Herball. Bull. Amer. Iris Soc. 20: 2-8 illus, Jl. 1926 (Rec'd Age) Illus. also on pe ll, 14. Shull, Je Me Problems in iris development. Bull, Amer. Iris Soc. 20: 10, 12-13, 15=16, J1.1926 (Rec'd Ag.) Bull. Deli Proefst. Medan, Sumatra, Jochems, Se Ce Je Rhizoctonia-ziekten op tabak in Deli. Bull, Deli Proefst. Medan, Sumatra. no. 2le 13 pe g2inss, Pie i-iii, 1926, Damping off in seed bed and in field caused by two strains of Rhizoctonia, Bull. Misc. Inform, Kew. (London) aa Bean, We Je Garden notes on new or rare trees or shrubs. Bull. Misc. Inform, Kewe 1926, Pe 321-323. ple Vili-ix. no.8. Cornus kousga var. chinensis, Aesculus indica Braid, Ke We Angraecoid orchids, Bull. Misc. Inform, Kew. 1926, pPed2d—237. NO, 8 Craib, We Ge Contributions to the flora of Siam, Additamen~ tum XIX, Bull. Misc. Inform. Kewe 1926, pe337— 3635 noe & Duke, Me. Me Fungi from Kenva Colony. Bull, Misc. Inform. Kew. 1926, ped05-320. illus. noe & Sphacelotheca themedae, Hypocrea brachycaulis Sp.N0Ve Hutchinson, J. & Dandy, J. A new genus from Ugandas Bull. Misc. Inform, Kew. 1926, p. 363-365. illus. no.8 Harpagocarpus snowdenii, sp.enove Notes on African grasses. IIe Bull. Misc. Informs, Kew. 1926, Pe 366—368,. illus. NOs 8 Bromuniola gossweileri. i i Pip ( mikey if . i? : em ah es rabidee> tihobe J Vigee AB RAER © i rl ‘ A sal 4 Re va Lie a a i : ‘ by { P , wise, oe ae f Pr z 4 Wi eee Cte a pawbtue . Retina vee Mane Mg To ae , bite Edenh < Wea j bes eat ain i +f : } : +, : met Sed SAAR) Ah f pas 1m, LON) it Lf » ! ‘ noe P ay 4 eT, ieee ie * 9 oe Ag ; » Cy stele : (ie " } Be Ege BOW ste . ay eat ai ie hs at on “ Naas a. , ¢ : Re - wef San: ; "i areal pa IDA ae apa? ie eat} id ‘ i “ ‘ y Pees ihat : imiaeh \ As hah , wite é ‘ ; Mi r ae Sue ita pian cae) re tae aen t) nM Sz. asit RE DO Ws sa at : cf ih iy sy Ris | ae ae tied, a ny ¢ Aes I ian 196. Pe Te Rubber Grow. ASSOCe Stoughton-—Harris, Re He The spraying of rubber as a means of control of seconiary leaf-fall, Bull.Rubber Grow. Assoc. ~ 83 S5e-340. Jle 1926. nde7e ‘ Phytopthora, 7? Bull. Soc. Dendrol. France. (Paris) Hy Hers, Je ’ Les foréts du nord-est de l'Asie. Bull. Soce Dendrol. France. 1926, pe55—64. Agel5, 1926, , De 59.5 . Hers, Je Notes sur les ulmacées de la Chine du nord, Bull. Soc. Dendrol. France, 1926, pe 65=71. Plates. Age1l5, 1926, no. 59. Byochu-gai-zasshi (Journ, Plant Prot.) Bokura, Us Mugirui no kinkakubyS ni kansura Ty6sa (Yohd) (Report on sclerotial disease of wheat and barley, preliminary report) Byochuegaiezasshi (Journ. Plant Fort.) 13: 476-489. Ag. 1926. noeSe Japanese (transl. of title and abstr. furnished by Iwao Hino) Rot of wheat and barley after thawing called yuki-cusre (snow rot), setugai (snow injury) or kangai (frost injury) Caused by Typhula gramineun snow and inducing factor only. Spraying by Bordeaux mixture recommended as preventive, cooper soap and lime sulfur also effective. Hemni, T. & Yokogi, K Inanae no kingai ni kansuru zikkenteki-kamiyt (yo= h@ II. Ine noe nisen syuy@ byBikin no inanae ni tai-~ bydgensei ni tuite (Experimental studies on seedling diseases of the rice plant (Preliminary report) II. Pathogenicity of certain fungi, pathogenic to matured rice plant, to rice seedlings. Byochvegai-zasshi (Journ. Plant Prote) 13: 451-459, Ag. 1926, no.8 Japanese (transl. of title and abstract furnished © by Iwao Hino) Piricularia oryzae, Helminthosporium oryzae & Eypochnus saskii, Helminthosporium the most virulent. Le EN RED ae 2 ¥. > > 1964 ps 3s ‘ Citrus. Rev. Camera. Agrum Messinas P etri, Le ; Patologia vegetale e agricoltura. Citrus. Rev. Camera Agrum, Messina, 123 1174119, Jl. 15, 1926. Villari, Ge Ricerche sulle cause del disseccamento dei limoni in Provincia di Messina. Citrus, Riv. Camera Agrum, Messina, 123 149-156. illus, My. 1926. nos5. Colletotrichum gloeosporioides. Contre Biol. Lab. Sci. Soc. China. ’ Chun, W. Ye Preliminary notes to the study of the Lauraceae of China. Contr. Biol. Lab. Sci. Soce China. Vel, nOeSe 69 pe 1925 (Rec!d pg.1926) Correio Agric. Soc. Bahiana Agr. (Bahia) Bondar, Ge Doenga das folhas da seringueira. Correio Agrice Soc. Bahaina. Agre 4: 197-199, illus, Jl. 1926. noe 7 Guignardia heveae Sphaerella heveae. Coton & Cult. Coton. (Paris) Heim de Balsac, Re eee Contributions & 1fétude botanique des co= tonniers. Atlas organographie et anatomiques Coton & Cult. Coton, vel, nOele pl. 47. Mr. 1926. Farm Advocate (London, Ont.) A sow thistle survey of Ontario. Farm, Advo=- cate. 61: 1257, 1287. illus. S.9, 1926. no.1772 Field Illus. (New York) Richardson, J. le The outlaw shrub. Common barberry once so highly prized spreads stem rust to grains, Field Illus. 36(9)s 27, 49-50. illus. S. 1926. Flor. Rev. (Chicago) Nicolas, J. HK ' Sterility encountered in rose breeding. Flor. Rev. 583 35. S&S 2, 1926. no.150l, Paper at conference in flower and fruit sterili- ty, N.Y., Ageiz-14, Wells, S. P. Determining bulb diseases. Flor. Rev. 583 , 43-44. S.2, 1926. no.1501. 196. De Ye ruit Growe, Fruiterer, Flore & Marke Gard, (London) Hartis, Ro Ve ‘ Three raspberry diseasese FruiteGrows; Fruite, Flor. & Mark. Gard. 623 205-206, 208. illuse Aze12, 1926. no.1600. The blue stripe wilt, cane spot disease, mosaice Gard. Chrone (London} (Ge > Ne Pe The quality of soilse Gard. Chron. III, 80: 172-173. Age28, 1926. N06 1070. Indicative vegetatione Fowler, T. Be John Abercrombiee Gard, Chrone III, 80s 173. Age28, 1926. no»2070. Grove, Je Lilium philippinense vate formosanum, Garde Guron. 2 TLL, .sOs 1S0=10te. “tides . Set, 1926-6 no, O71. Hurst, Ce Co The conception of a speciese Garde Chrone III, 803 172. Age28, 1926. NO» 20700 Ward, Fe. Ke Mr. Fe Kingdon.Ward'ts ninth expedition in Aside Ile Gard. Chron. {1t, 80: 170-171. illuse Age28, 1926. noe2070e Garde Illus. (London) Hampton, Fo As Scantei leaves in the garden T-II. Gard. Illus. 48: 502-519. illus. Ag.21-28,1926. NO. 2476=77e Heil & Gewiirz-Pflanzen (Munich) Kuntz, Je Alkaloidgehalt einer aussergevohnlich grosseu Datura stramonivmepflanzée Heil u. Gewurzo. Pflanzen. 93 5l-5e. iliuse Ags 19266 N0e ce ~ ‘+ 5 i aie Ao Cae BS) Puan TT $ } As i . * phe, in oe ie od te 1a we Hie fare y Pat Pah ‘ mie ¥ oy - J a oy, , : : ' ita i eae 4 i + Sriy j E i j : 1 .f we p / ait . 7, i * ; a r i \ “ a h i t i aot { fi F wt by é ef ? Ry): Sete F Pry 4 ae 4 : fan at ‘ ei 2 ( i rte ut a [ Toby al 7 1 . ’ é 2 ANY Pr f J iil he t 196. Del. editase (Iund) Christie, Ve & Gran, He He Die cinwirkung verschiedener kKLlimverhaltnisse auf reine linien von hafer und gersteés Hereditas. Bs 207228. illus. 1926. no.i/2. Clausen, Je Genetical and cytological investigations on Viola tricolor L. and Ve arvensis Murre Hereditase 8s 1-156. illus., ii col. ple 1926, 0 1/2» Hallqvist, Cs Koppelungen und synthetische lethalitat bei den chlorophylifakotren der gersté.s Hereditas. 8: 229-254, 1926, noe 1/2. Turesson, Go Habitat and genotypic changes: a replye . Hereditas, @: 157-160. 1926, noe 1/2. Turesson, Ge Studien iver Festuca ovina L. Ie Hereditas. 8: 161-206. illus. 1926. no. 1/2. I. Normalgeschlechtliche, halb= und ZenZvivi= pere typen nordischer herkunft- ‘Hoppe-Seyl. Zeitschr. Phys. Chem- (Berlin) Bansi, Ho We & Ucko, He Ueber peroxydase I-II. Hoppe~Seyl. Zei Physe Chem, 157: 192=c13, 2l4—221. Age 1926.5 no.4/ 6e Indische Culturen. (Soerabaja) Meer Mohr, Jo Ca Veds Abnormale pisangse Indische Cult. its A33—4565 Soin Ge ksys Ag, By 1926. Naver SUS Intern. Rev. Scie & Pract. Agrs { Guimaraes, Je Se A phytotechnical study of a useful wild Brazilian plant. Interne Rev. Scie & Pract. Agra NeSe, 42 241-250. colspl. Vie ADerJd&e 1926. N0e 197. pe2s Actes IV. Conf. Intern. Pédol, (conte) Pratolongo, Ue Le reazione del terreno quale fattore ecologico Actes IV. Conf. Intern, Pédol. Romes 1924, 33 554— 555, 1926. French and English abstracts: P. 555-557. Rivera, Ve Influenza di alcune condizioni di terreno sopra lo svilwspo radicale di comuni piante erbaceee Actes IV. Conf. Intern, Fédol. Rome. 1924. 3: 564=— Evie. 1926, French and English abstracts: peO77e Agric. Journ. India (Calcutta) Butler, E. Je The wilt diseases of cotton and sesamum in India. Agr. Journ. India Me Q6Sec7os, Pesci. Jie 1926. noete Wilt-producing fungi attacking cotton, sesamum and pigeon=pea in India may best be considered to be strains of Fusarium vasinfectume Trought, T. The improvement of the cotton piant.e Agre Journ. India, 21: 305-312, pl.xvi-xvii. J1.1926. NO. 4e Turner, Aede The study of the cotton fibre. Agre Journe Amer. Fern Journ. Dobbie, He 3. Gathering ferns in New Zealand. Amere Fern Journ. 16: 71-78. iiiuse Tle—Sel926. N0ede Kittredge, Ee Me A remarkable form of walking ferne Amer. Fern Journ. 16: 98-100. illus. JiR Ss, 19265. Nossa Schaffner, JeHe On the trail of Equisetum for four thousand milese AmereFern Journ. 16: 81-92. J1.-S.1926. nod Schaffner, J.He A remarkable fern habitat. Amer.Fern Journe 16: 79-81. Jl.-S.1926. nod Three miles southwest of Minneapolis, Ottawa County, Kansase A field of huge sandstone concretions which contain a profusion of Pellacae LO %e Deis Amer, Fern Journ, (cont,.) . Wherry, ET. & Gray, F.We The West Virginia. locality of the southeastern relative of Woodsia scopulina. Amer, Fern Journes 16: 92495, illus. Jl.=S.1926. nose Amer. Fruit Grow. Mag. (Chicago) Gould, HP. Peaches and the peach industry IV. Amer.Fruit Grow. Mage 46(10): 8, 28 illus, O,. 1926. Plagge, Hue Prevention of storage disorders in apples. Amer.Fruit Grow. Mage 46(10): 3, 18 illus. 0.1926, Apple scalds other storage disorders; Jonathan spot. Amer.Journ.Pharm, (Philadelphia) Viehoever, A. & Githens, T. Experimental gardens of the Philadelphia College of pharmacy and science. Amer.Journ. Pharm. 98: 440-453. illus. 5.19265. no.9. Ann. Appl. Biol. Adams 3 BeMede some observations on white clover, and a method of distinguishing between the seeds of wild white and Dutch clover. Ann, Appl. Biol, 13: 339-357. ILLUS.) Die Viieviii. AS O8Ge) Donon Bewley, Wor. & White, HL, Some nutritional disorders of the tomato. Ann. Appl. Biol... 13:323-338,. iilus., col.pl.vi. Ag. 1926, nosed. Blotchy ripening of tomato fruits. - Leaf scorch, Glynne, M. Dp Wart disease of potatoess the development of Synchytrium endobioticum (Schilb.) Perc., in “immine" varieties. Ann, Appl. Biol, 133 358- 409, pl,ix. Ee Es e+. Morphology of Cercospora résleri (Catt.) Sacc. in the vine (Vitis vinifera) Bolezni Rast. 15: 100-101. 1926. no.2. Russian, Katterfeld, Nw. O. ees Zur biologie der Peronospora schleideni Ung. Bolezni Rast. 15: 71-87, illus. 1926. Russian with German summary. NOs Ze Shembel, S. ae. New discovery of Sphaerotheca fuliginea (Schlecht) Pall. on melon. Bolezni Rast. 15: 51=52, 1926. no,.1, Russians Shembel, S, eee New form of Erysiphe taurica Lév. Bolezni Rast. 15: 50-51. 1926. nol. Russiane Bot. Mag. Tokyo. Honda, Me Revisio graminum Japoniae X Bot. Mag. Tokyo. 403 31%=-329. Je, 1926 no474. Anthoxanthum nipponicum, A. formosanunm, Muehlenbergia incumbens, Calamagrostis aspera, C. orthophylla, C. pseudo=epigeios, C. niitakaya- mensis, SPeNOVe Koidzumi, G. Contributiones ad cognitionem florae Asiae orientalis (cont.) Bot. Mag. Tokyo. 40: 330- 348. Je.1926. no.474. Nakai, T. Notes on Japanese ferns IV Bot. Mag. Tolkyoe 40: 371-400. illus. J1.1926. no.475. eRe AG Ne Tr oy RL Rta Nive an a sie drecs! PREY ating es 197. DeSe | Bote Mage Tokyo. (conte) Broteria Ogura, Ys. On the structure and affinity of Cibotium barometz, Sm. Bot.sMag.Tokyo.e 40: 349-359. illus. Je.1926. no.474, English résumés p.359; text in Japanese. Ogura, Ye On the structure of the species of Alsophila found ia Formosa and Louchao. Bot.Mag. Tokyoes 403 401.41 Vn rma ys Siak® 1926.6 no.. AN7e De Test in Japaneses English résumé: p.417. Okada, Y. On the northern limit of the distribution of Buryale ferox, Bot.Mag.Tokyo. 40: 423-424, J1.1926. no.475, In Japanese. Ser.Pot, (Lisboa) Gonzales Fragoso, Re Hongos de Espana, 2a série, Broteria Sér. Bot. 22: 42-70. illus. 1926. noe. Describes many new species. Menzies, Cee Cont ribui gio para o estudo das algas de Madeira. Broteria Sére Bot. 223 71-78. 1926. nodsre Senpaio, J. Novos subsidios para o estudo das desmiciaceas portuguesas, Broteria Sér. Bot. 22: 85892, ells, teebe nonce Bull. Appl.Bot. & Plani~breed, (Russian) (Leningrad) Balabaev, GeAs eee On the distribution of wee oF cereale L. in the mountains of Central oa Bull. Appl.Bot. & Plant Ereed. (Russi i 101-134. 1926. Russian with English summary. Krasnosel'sky—Maksimov, TT. Ae eee Rapidity of sweiling and the size of the wheat seed. Bull. Avpl. Bot. & Plans Breed. (Russian) 16(4): 241-250. 1925, Russian with English summary. Popova, Gs eee The castor bean in Central Asia. Bull, Appl. Bot. & Plant Breed. (Russian) 16(4): 145-240, illus. 1926. Russian with English summary. ne 19%, De9e Bull. Appl.Bot. & Plant Breed, (cont. ) Tumanov, IeI. eee Deficiency of water supply and wilting of the plant as means of increasing its drought resistance. Bull. Appl. Bot. & Plant Breed. (Russian) 16(4): 193-399. illus. 1926. Russian with English summary. wWitt?, E. ees The production of ethereal oils in the Crimeae Buil., Appl. Bot. & Plant Breed. (Russian) 16(4): 259-292, 1926. Russian with English summary, Zinserling, G. De e+. Weeds of ‘northern Karelia. Bull.Appl. Bot. & Plant Breed. (Russian) 16(4): 251-258. 1926. Russian with English summary. Bull. Dehlia Soc. California, Johansen, D.A. he structure of the dahlia tuber. Bull. Dahlia Soc. California. no.29. p.6-9. illus. Ag. 1926. Bull. Dept.Agr.Gov't Res.Inst. Formosa, Japan. Government research institute, Formosa, Japan=- Department of Agriculture. Experiments on maturity of sugar cane varieties at various localities in Formosa for the season pdaentoeo, Lts Bull, Sls 75 pe F19263 32. 73 Pe Mr.1926. Text in Japanese. Government research institute, Formosa, Japan= Department of Agriculture, Local experiments with varieties of sugar cane in Formosa for the season 1922-1923. Its Bull,@. EDT De. Bwi9e6s 35... 1ld2ps., BelOZe, Text in Japanese. Takamatsu, M. Experiments on morphological characters of Formosan suger cane seedlings compared with their parents. Bull. Dept. Agr. Gov*t Res. Inst. Formosa, Japanese 36 17p. Mr.1926, Text in Japanese. 197. pel. Bull, Dept. Agr.Gov't Res.Inst. Formosa, Japan, (conte) Takamatsu, M. . , Experiments on raising of sugar cane seedlings. Bull. Dept. Agr. Gov't Res.Inst.Formosa, Japane 37. l1l2p. plates. Mr.1926. Text in Japanese. Bull, Gard. Club Amer, Ames, Mrs. Je Azaleas hardy in New England. SBull, Gard, Club, Pere TIT, Noell, DeGwkle “S.l926. Tears, L. Lilies for all seasons. Bull, Gard. Club. Amer. Lan > NOe aha les Pe 1933S — ae 1926. Bull. Inst. Rech, Biol. Stat. Biol. Univ. Perm. Gerasimov, D.aAs --- Zur kenntnis der torfmoosflora vom Ural. Bull. Inst. Rech. Biol. Stat. Biol. Univ. Perm, 4; 691-412, 1926. no.9e. Russian with German summarye Henckel, As Ge se» Algologische notizen I-II, Bull. Inst. Rech, Biol. & Stat. Biol. Univ. Perm 4: 429-433. pl. 1926. no.9. Russian with German summarye I. Ueber die polaritat von Enteromorpha intestinalis. II. Zur anatomie von Ascophyilum nodosum, Henckel, As Ge e«e Neve diatomeenarten aus dem Karameere, Bull. Inst. Rech, Biol. Stat. Biol. Univ. Perm, 43 415-418. pl. 1926, no.9. Chaetoceras malygini, C.karyanum, Ce polyamobicum, n.spe Russian with German summary, Latin diagnosis, Litvinov, L.S. ee. Die veradnderung der osmotischen saugkraft des wurzelsystem bei verschiedenem osmotischen drucke der nahrlésung. Bull. Inst. Rech. Biol. Stat. Biol. Unive Perm. 4:3 447-469. fold.tab. 1926. no.10, ; Russian with German summarye 197. Pe ll, Bull. Inst.Rech,Biol, Stat. Biol.Univ. Perm, (cont.) Osipova, KeM. & Jufereva, MeV. eee Zur frage tiber die exosmose von SO und PO ionen aus den wurzeln, Bull, Inst. Rech. Biol, State Biol. Univ. Perm 4: 493-504. 1926. no.10. Russian with German summary. Pavlinova, Eo ees Zur frage tiber die physiologische be-= deutung der guttation. Bull, Inst. Rech. Biol. Stat. Biol, Univ. Porm. 4; 471-478, 1926. noel0 Russian with German summarye Tueva, Ool'’s ene Zur frage Uber die oxosmose von kationen aus den wurzeln, Bull. Inst. Reche Biol. Stat. Biol. Univ. Perm 4: 479-492, 1926. no.10. Russian with German summary, Bull,Jard.Bot. Prins UsaR.S.S. (Leningrad) Fedchenko, B.A. e+. Notes on some enigmatical genera of plants described by N. Turczaninow. Bull. Jard. Bot. Pole Usis Osos Ot 2oeetoo, 1966. NOsce Russian with English summary. Piptosaccos hyrophyllantha synonym of Dysoxylon ramiflorum (Noronha) Mige; Heterapithmos floribunda, of Meliosma floribunda (Turcz.) B. Fedch., Tropidopetalum javanicum of Bouaea macrophylla Griff., Peltostegia parviflora of Kostelezkya sp. (floribus aliae plan- tae admixtis) Fedchenko, Be Ae ess Stephan Sommier. Bull. Jard. Bot. Prin, Us Re Se Se 253 156-157, 19260 nods Russian with English summary. Gavrilova, Le Ge eee Influence de la température sur l'absorption de l*eau par les racines des plantes supérieures. Bull, Jard. Bot. Prins UeReSoS. 253 17'7—196. JeOs 0s, ae Russian with French résumé, Isachenko, BL. ees Un dispositif permettant de changer 1! air sous la cloche de Sénebier. Bull. Jard. Bot. Prive (Ueltesepe -ons 149-151, 4lius, 1926. . now, Russian with French résumé. ‘ ey a PpituNd ; 197. De 12, Bull, Jard., Bot. Pring U-R.S.S. (cont. ) Liubimenko, Ve eee Sur le role physiologique de 1'amidon déposé dans le parenchyme vert des feuilles. Bull. Bot. Pring UeReSeSe 253 1Ol-ll2. pl. bh, 1926. now 26 } Russian with French résumé, j L'vov, SeDe eee Zur frage der permeabilitat der spalt~ ts offnungsschliesszellen. Bull. Jard. Bot. Prine UeS.5.R. 252 1120148, 1926. noerze Russian with German summarye Spiridinov, M.D. eee Ueber das..befinden einiger wiistenpflan- zen im bezirke von der stadt Petrcopavlovsk im gouvernement Akmolinsk, Bull. Jard, Bot. Prin. UsReSeSe 252 197-200, 1926. NOs ce Russian with very brief German summary. Tamarix gracilis, Eurotia ceratoides, Atra- phaxus frutescens. Vinter, NAs eee Ueber die vegetation im tale des fl. Mga. Boll, Jard, Bot. Prins UsRaSaS. 25: 158-176. 1926. NOe ce Russian with German summary. Bull. La Murithienne Soc. Valais Sci.Nat. Amann ,J. Expériences relatives & la toxicite du tue mouches (Amanita muscaria L.) Bull. La Murithienne Soc. Valais Sci. Nat. 433 51-52, 1926, Amann, Je Notice sur la bryotheca helvetica. Bull. La Murithienne Soc. Valais. Sci,Nat. 43: 48-50. 1926, Coquoz, De Le plateau de Barberine. Esquisse géobotanique. Bull, La Murithienne Soc. Valais, Sci.Nat. 433 36=47. 1926, Bull. R. Soc. Tosc. Ortic. (Firenze) Frucci, A. Il "Cupressus glauca". Bull. R. Soc. Tosc. Ortic. IV, lls 17-18. My—Age1926. no.5~—8. eh | a eg hit: Mele ep ee es pS ient Pa 19%. Delde jull. Soc. Bot. Geneve, Beauverd, Ge Un nouveau siltne du Lautaret (Alpes du Tau phingé) Bull. Soc. Bote Genéve. II, 17: 347-349. 1926, S.- delphinensis, Beauverd, Ge Polymorphisme du Listera ovata (L.) ReBre et clé analytique des esneces du genre Listera, Bull. Soce Bot. Geneve. II, 17: 358-343, -1926. Beauverd, Ge Le polymorphisme du Nigritella nigra (Le) Rehb. Bull. Soc. Bot. Gencve. II, 17: 335-338 1926. Brocher, I. Contribution a la biologie des utriculaires. Bull. Soc. Bot. Geneve. II, 173 333-334, 1926, Chodat, R. La chiasmatypie et la cinése de maturation dans l'Allium ursinum.. Bull. Soc. Bot. Genéve. II, 17: 3-3e. illus, 1926, Already entered as reprint. Chodat, R. La végétation du Peraguay XITI. Nyctaginacées. Bull. Soc. Bot. Geneve, II, 17: 127-164. illus. | : 1926 Leemann, Ae Le développement des stomates d'iris germanica Le Bull. Soc. Bot. Geneve. II, 17: 122-126, illus. 1926. Lendner, A. L' x Orchis bergoni (Aceras anthropophora (L.) Re Bre x Orchis simia L.) dans la region de Geneve Bull. Soc. Bot. Genzseve II, 17: 327-330. illus, 1926. | luyet, 3B. | ) Nouvelle théorie sur les lois de croissance. | Bull. Soc. Bot. Genéve. II, 17: 303-309. 1926, Minod, M. ) : Sur les laticiféres de Heveae Bull. Soc. Bote Geneve. II, 17: 330-331. 1926. By a ie Aad pe Pele ny we eo heg aie yy Teh Sera Vans, ir eye + iy! wo A Pde ae wage epr Bs % s Se) ae 197. pelt. 1. Soc.Bot.e Geneve. (conte) Poulton, E.Me Etude sur les iateeeronten, Bull. Soc, Bote Geneve, II, 17: 33-121, illus, 1926. Already entered as reprint. Romieux, He & Zahn, Ke. He Hieracium nouveaux de Suisse et de France om ser. Bull. Soc.Bot. Genéve,. TI, 17s 165-179, 1926, Thériot, Ie Roies bryologiques (cont.) Bull, Soc. Bote Gentve. II, 17: 252-257, illus. 1926. zender, Je Sur la classification des endomycétacées. Bull. Soc.Bot.Genéve.e JI, 17: 272-302, 1926. zender > Je Sur quelques nouvelles especes de levures et d'tendomyces. Bull.Soc.Bot.Geneve. II, 173: 258—271. iilws,, : 1926. Debaryomyces genevensis, Saccharomyces luciae, Endomyces margaritae, Endomyces chodati, trumpyi, nov.spec. _ Bull. Soc.Chim, Biol. (Paris) Colin, H. & Cugnac, A.de. Les levulosanes des graminées: graminine et triticine. Bull. Soc. Chim. Biol. 8: 621-630. Jee-J1.1926. now, Terroine, E.F., Trautmann, S., Bonnet, Ro & Hee, A. L'énergie de croissance VI. Les rendements énergétiques dans le développement des micro-organisms et dans la germination en fonction de la concentration des aliments et de l'oxygene et le probléme de la consommation de luxe. Bull. Soc. Chim. Biol. 8: 584— 603. Je-—Jl. 1926. no.w6. Soc. Chim, France. (Paris) Ramart, Mme. P,. Notice sur la vie et les travaux de Albin Haller, Bull. Soc. Chim. France. IV, 39: 1037-1092. port. Age1926. no.8. . Travaux publiés par A. Haller: pe 1078-1092, 19% Ded, Bull, Univ. Asie Centr. (Tachkent) Baranov, re LF Matériaux & l'anatomie des plantes de montagnes III. Caractéristique anatcmique de la végétation des 6boulis pierreux, Bull. Univ. Asie. Centr. (Tachkent) 10: 1-15, illus., iv pl. 1925 (Recta 1926) Russian with French résumé. Baranov, Pa eee Sur la réduction de la génération femini- ne sexuelle dans la famille des orchidées. Bull,.Univ. Asie Centr. (Tashkent) 10: 181-194. table. 1925 (Rec'd 1926) Russian with French résumé, Blagoveshchensky, A.Ve «-- The specific conditions of action of leaf invertase. Bull. Univa Asie Centr, (Tachkent) 10: 3537, 1925 (Recta 1928) Russian with English summary (very brief) Compt. Rend, Acad.Sci. Paris, Daniel, B Recherches sur les: greffes dtalliaire et du chow Compt. Rend. Acad. Sci. Paris. 183; 481-482, Ag. 30, 1926. no.w9. Country Gentleman, Cates, JS. Light signals for plants. The greatest discovery in thirty years. Country Gentleman. 91(10): 3-4. d5oe157. allus. 0.1926, Account of Garner and Allard's work. Deut. Landw.Presse (Berlin) Petzold, G. Die behandlung unseres saatgutesmit trockenbeize im lichte einer betriebswirtschaften betrachtung. Deut. Landwe Presse, 53; 453. Se4, 1926. no.d6. Floralia, (Assen, Netherlands) Schenk, PoJe Rondknop in Zwarte bessen en carbolineum, Floraliae 47: 568 5.10, 1926. no.36. Schenk, P.J. Zonnebrande Floralia. 47; 586-587. illus. Sel7,1926. nos37e se Bah: ti NB: he na Ee LA A 197% pel? Gartensch¥nheit. (conte ) Gartenw, Hedwigia Purpus, Je Ae da th Crassulaceen aus Mexiko. Gartenschénheit, we hee illus, Jisdeee (ee'd By.) nos Ze Schneider, C. Wildrosenschonheit. Gartenschdnheit. 7s 150-152. illus, Je.1926 (Rectd S.) nose (Berlin) Laubert, R. Die schAadlichste blattkrankheit der treibgurken, Gartenw. 30: 537-538, illuse Ag.20, 1926. no.d4. Corynespora melonis, Mayr, Le Stimulationsversuche mit Evonynmsstecklingény Gartenw. 30; 520-522, illus. Ag.13,1926, no.3d, Pape, He Ist gegen chlorose auch ein jauche- eisenvitriol- gemische andwendbar? Gartenw. 30: 584-586, Sey I9cbe NOs Ste (Dresden) Gejp; 5. Hinige neue oder wenig bekannte hydnaceen Bohmens. Hedwigia. 66: 265—274, Agel926. now de Grandinia stimulispora, Odontia incrustaceae, Radulum fagicola, R. effusum, sp.nov, Cholnoky, B.v. Ueber die diatomeen=assoziationen der Umgebung des dorfes Szamosfalva bei Kolozsv4r. Hedwigia. 66: 283-292. illus. Ag.1926. no5s Erichsen, C.F.2Es Beitrage zur lichenenflora von Teneriffa. Hedwigia. 66as 275-282. Agel926. nosde Ocellularia atlantica, Bacidia canariensis, Pertusaria teguestensis, Lecanora agustini, Rinodina agavicola, Buellia lindingeri, n.spe Schiffner, V,. Beitrage zur kenntnis der meeresalgen, Hed= Wigiase 663 293=@320. Agel9265. nde5de Cladophora neapolitana, Ceramium orthocladun, Cystosira acanthophora, Phycocelis posidoniae, n.spe 197%. Pe 18, Hort. Illus. (Boston) | Wilson, EH. A rare Chinese tree. Hort. Illus. 4: 408-409, Belo. 29eO. no. La, Cedrela sinensis. House & Gard, (Greenwich, Conn.) Correvon, H, Sphagnum moss for Alpine plants. House & Garde ' 50(4): 120, 174. 0.1926. | Healthy root growth and continuous life can be assured rock plants by using Sphagnume Wilder, L.B. Trovtlilies from east and weste House & Garde 50(4): 116-117, 166. illus. 0.1926, Erythronium Illus. Landw. Zeit. (Berlin) Laube, We Der Fusariumbefall der jessigen roggenernte. Illus, Landw. Zeit. 46: 428-430. illus. Age, 1926. n0.34. Lindner, M. Saatgutveredlung einschliesslich beizung auf genossenschaftlichem wege, Illus. Landw. Zeit. 46: 430-431. Ag.20, 1926. no.34. Indische Culturen (Soerabaja) Prins, Cue In het rijk der Cattleya's II. Indische Cult. ll: 467-471. illus. Ag.15, 1926. no.16. Intern. Sugar Journ, (London) Barber, C. Ae The sprouting of sets in the sugar cane. Intern. Sugar Journ. 28: 470-472. illus. S.1926. no. 333, Izv. Bulg. Bot. Druzh, (Bull. Soc. Bot. Bulgarie) (Sofia) Arnaudov, Ne ees Bryologische mitteilung Izv. Bulg Bot. Druzh. (Bull. Soc. Bot. Bulgarie) Il: 37-42, Llins,: L926, Bulgarian with German summary. Atanasoff, D. The stipple-streak disease of potato. A complex problem, Izve Bulg.Bot. Druzh. (Bull. Soc.Bot. Bulgarie) 1: 42-52. 1926. 19%, oy 196 Izv.Bulg. Bot. Druzh, (Bull. Soc.Bot.Bulgarie) (cont. ) a Burzakov, Be e ee» Die polyporaceaen Bulgariens. Izv. " Bulg. Bot.Druzh, (Bull. Soc.Bot.Bulgarie) 1: 21-36. 1926, Bulgarian with brief German summary. Dimitrov, 1. -e- Les champignons nuisibles au foréts bulgares. Izv. Bulg. Bot. Druzh. (Bull. Soc.Bot.Bulgarie) 1: 53-66. 1926, Bulgarian with French résumé. Georgiev, T. e+. Neue und seltene Hieracium formen Bulgariens Izv. Bulg. Bot. Druzh, (Bull. SoceBoteBulgarie) 1: 102— 104, 1926. Georgiev, T. Zwei Crepis-arten aus Bulgarien, Izv. Bulge Bote Druzh. (Bull. Soc.BotsBulgarie) ls: 67-68, illus. 1926. Crepis stojanowi nesp. Iordanov, D. eee Hin interessanter fundort von Abies alba Mill. in Bulgarien, Izv.Bulg, Bot. Druzh. (Bull. Soc. Bot.Bulgarie) 1; 82-100. fold. map. 1926. Bulgarian with German summarye Mattfeld, J. Hine neve kénigskerze aus Thracien, Verbascum dingleri. Izv.Bulg. Bot. Druzh. (Bull. Soc.Bot. Bulgarie) ls: 101-102. pl. 1926, Stefanov, Ba Colchicum davidovi n.sp. Izv. Bulg. Bot. Druzh, (Bull. Soc. Bot. Bulgarie) 1: 69-70. illus, 1926. Stoianov, N. Beitrage zur flora Bulgariens und der angren- zenden linder. Izve Bulg. Bot. Druzh. (Bull. Soc.Bot. Bulgarie) 1s; 71-82. illus. 1926, Astragalus wilmottianus, Verbascum nikolovii, SP.Ne ay ate i : ( ; > - tae t wr Ry | 197% Pe 20. Izv. Bulg. Bot. Druzh, (Bull.Soc.BoteBulgarie) (cont) / Stanski, Ive. eee Die unkrauter in den hafersaaten der umge=- bung Sofias. Izv.eBulg. Bot. Druzhe (Bull. Soc. Bote Bulgarie) 1: 123-152, fold. tab. 1926. Buigarian with German sunmarye Vulkenov, Ae see Beitrag zur kenntniss der flagellaten Bulgariens. Isv. Eulg. Fote Druzh. (Bull. Soce Bot. Bulgarie) J: 1054120, pled, 1926. Bulgarian, diagnosis of new species and summary in German, Izv. Opytn. Delu Don i Sever Kavkaza (Journ,Agr-Res. Don & North Caucasus) (Rostov-n-Don) Amelin, Ie Se eee SOw=-thistle (Cirsium arvense Scop., Cirse in= canum Fisch, et Sonchus arvensis le III. Vegetative multiplication. Izv. Opytn. Delu Don i Sever, Kav= kaza (Journ.AgreRes. Don & North Kaukasus) 83 3-40. illus. 1925 (1926) Russians Andreev, N. ees The diseases of the vine according to ob» servations made in the Anapa region in i$s%, Izv. Opytn. Delu Don i Sever. Kevizoza (Journ. Agre Rese Don ' North Caucasus) 8: 101-126. 1925 (1926) Russian, Grebennikov, P.E. eee New varieties of spring wheat in the Don regions Izv. Opytn. Delu Don i Sever. Kavizezae (Journ. AgrsRes.Don & North Kaukasus) 83 271-232. illus. 1925 (1926) Russian, Lavrenko, E.Me eee Botanic-geographical investizations between the Miuss and Kalmiuss. Izy. Opytn. Telu Don & Sever. Kavkaza (Journ. AgreRese Don & North Kaukasus) 8: 253-270. 1925. Russian. Taganrog district, Ukraine. Novopokrovsky, IeVe & Skaskin, F.D. eee Effect of temperature on the spore germination of cereal smuts. Izv. Opytn. Delu Dona i Sever, Kavkaza (Journ,Agr.Res. Don & North Caucasus) 8: 64— 88. illus. 1925 (1926) Russian with English summary (p,521-522) Se Wh ot Node” + r (UI NE api alla oh 197, pel. De St. Gall, Naturw. Ges. (St. Gallen) Koch, We Die vegetationseinheiten der Linthebene unter beriicksichtigung der verhaltnisse in der Nordost= schweiz. Systematisch=kritische studie. Jahrb. teGall. Naturw. Ges. 61(2): 1-146, 1925 (Rectd 1926) Volger, P. Mbstammangslehre (Der heutige stand des problems der entstehungs der arten) Jahrb, St. Gall. Naturw. Ges. 62(i): 1-38. 1925 (Rectd 1926) Journe Aer. Rese Appleman, C20. & Miller, EV. A chemical and physiological study of maturity in potatoes, Journ AgreRes. 33: 569-577, 5.15, 1926 (S28) no.6. Harter, L. Bud sports in sweet potatoes. Journ, Agr, ReSe Gos Oce-oe0, illus., coleplels S.15,1926 (S.28) nob. Jones, FR. & McCulloch, L. A bacterial wilt and root rot of alfalfa caused by Aplanobacter insidiosum L.McC. Journ.Agr.Res. 33; 493-521, pl.l-6. S.15, 1926 (Rec'd S.28) no.6. Lauritzen, J.I. & Harter, Lele The relation of humidity to infection of the sweet potato by Rhizopus. Journ,AgreRes. 33: 027-539. illus. §,15,1926. (Rec'd $.28) no.6. Journ, Amer. Soc.Agron, (Geneva, N.Y.) Hayes, HK. & Brewbaker, HE. Factors for color of aleurone and endosperm in maize. JourneAmer.Soc. Agron. 18: 761-767. S.1926. NOs Ie Stanton, T. Breeding winter oats for the south, Journ.Amer. SoceAgron. 18: 804-814, illus. S.1926. no.9. Stewart, G. Effect of color of seed, of scarification, and of dry heat on the germination of alfalfa seed and of some of its impurities. Journ, Amer. Soc. Agron. 18; 743-760. S.1926.no0.9. Wiggans, RG. Method now employed in testing F] corn hybrids at the Cornell University agricultural experiment station, Journ, Amer. Soc. Agron. 18: 794~798. S.1926. no.9 AP Beer F ; nity Ae pots we, or ee " abl " » “ie , Sek eel S ye eee ye . Ay re eS wie PICO LCE, eee Mal We wee! leleg Ree aw v ' 19%e Pecds ourneBiol, Chem, (Balto., Md.) McKee, MeC. & Smith, rV:A ’ Some nitrogenous constituents of the cauliflower bud, I~ Journ.Biol. Chem. 70: 272=284, S.1926, noel. I. Protein fractions. ‘ _ Journ, Exper. Landw. Suddst. Eur.-Russl. (Saratov) j AMNanieva, S. Ve ' ee- The pollination of the tomato. Journ. Expe Landwe Sid¢st, Zure-Russl. 3: 93-96. illus, 1926, Russian with English summary, - Arnoldova, 0. Ie e+. The biology of sunflower blooming in connection with the technique of crossing. Journ. Exp. Landw. Sudost. Bur.e=. Bohme, He Ueber die verteilung der kartoffelwurzeln in , der ackerkrume und im untergrund. Prakt. Blatt. Pflanzenb. u. Pflanzensch 4; 111-115. ag. » 1926. no. 5s Prir. Seltsk, Khoziaist. Zasushl. Pustyn. Oblas. S.S.S.R. (The nature and agriculturein the arid regions of the U.S.S.Re) (Voronezh) Vavilov, Ne ese Breeding of drought resistant varieties of y plants, Prir. Sel'sk. Khoziaist. Zasushl. Pustyn, “ Oblas. S.S.SeR. (The nature and agriculture in the a arid regions of the U.S.S.R.) 1/2: 53-60. 1926, Russians 197. pedO. Ce AereSoc. Trinidad & Tobago (Trinidad) Davies, F.D, Diseases of cocOae Proc. AgreSoce Trinidad & Tobago. 262356-357. J1l.1926. nO. 7. Abstrac ae Root canker, Rosellinia root disease, stem canker chupon wilt, dieback, algal disease, black pod rot and brown pod rot. Nowell, W. Diseases of coffee. Proc. Agre Soce Trinidad & Tobago. 26: 339-342. J1.1926. now? Abstract. Viruela or American leaf disease, Cercospora leaf disease & Sclerotium disease. Proc. Potato Assoc. Amer. Ball, Be Methods of treating seed potatoes, practiced ) by the UsaS. Department of Agriculture and the various state experiment stations. Proc. Potato Assoc. Amere lez 120-134, 1926. Clark, Ce Fr. The development of potato varieties in the United States. Proc. Potato Assoc. Amer, 12; 5-8, 1926. Funk, FeJe & Gooding, JH, Some experiments on the control of potato scab (Actinomyces scabies) with semesan and other organic mercury compounds. FProc. Potato Assoc. sAmere i2; 109-113. 1926, Krantz, Fete Genetic studies in potatoes. I- Proc. Potato Assoc. Amere 12: 32-37. 1926, I. The inheritance of parti-color and suffused tuber color. Martin, W.H. Disinfecting seed potatoes by the dry methode Proce Potato Assoc. Amer. 12: 99-109. 1926. Melhus, IE. The hot formaldehydedip of seed potatoes. Proc.Potato Assoc.Amer. 12; 89-95. 1926. ih ae ihe wie a Lm As é 1 suede cic ‘bite fagpoed at tie. as i ae (ee eeu aa as er he r yee ‘eiOrs a ths | 197. Pe Sle Proc. Potato Assocs Amere (conte) Moore, Hs Ce Some studies in hollow heart of potatoese Proc. Potato Assoc. Amer. 12; 41-46. 1926. Page, E.M. Missouri's adoption of the hot formaldehyde method on a commercial and community scale, Proce Potato Assoc. Amer, 123; 95-97. 1926. Sanford, GB. The relation of some soil factors to the develop= ment of common scab of potatoese Proc. Potato AsSSOCs Amer, 12: 113-120, 1926. Werner, HeOe Relation of environmental factors to productive= ness of seed potatoes. Proc. Potato Assoc. Amere 123; 10-22. 1926. Progr. Agre & Vitic. (Montpellier) Progreso serbinoff, IeLe La tacheture physiologique des foutiles des vignes américaines, Progre Agre et Vitice 86: Colmcbe2e Sed, 1926, 10.35. Condition generally considered to be due to physiological causes, author thinks his investiga= tions indicate that eften the trouble is caused by fungi (Plasmopara vi Uncinula aqeater & Sep= toria melanosa) Agre y Pece Madrid. Azcona, Anke EL aborto o corrimiento de las flores II. Progreso Agr. y Pec. Madrid, 32: 533-535. illus. Se 15, 1926. no, 1454, Publ, StazeSper. Baris Conti, G la cintatura del grano duro. Publ. Staz sper. Barie NOe7. GO pe pl1926. Yellow berry Quart. Journ. Ind. Tea Assoc. (Calcutta) Herler, 6.R Meteorological observations in the Dooars, 1925. Plant disease and the weather. Quarte Journ. Ind. Tea Assoc. 1926, peG1-72,. noO.ce Tunstall, A.Ce The treatment of root diseases. Quart.Journe Ind. Tea Assoc. 1926, pe45-47. NOwde Dene 2 “ Palys “TOge . ery as + te v4 : mf OVP elt) i L ea r ee 197%. Pe S20 Depte Agre Trinidad & Tobago. Nowell, Wn. Plant pathology [report of the division] Reps Dept. Agr. Trinidad & Tobago. 1925; 31-33. 1926. Rev. Cento Estud. Agron. y Vet. Unive Buenos Airese Barros, Me CiperAceas argentinase Clave para la determinacién de los géneros. Rev, Centro Estud. Agrone y Vete Unive Buenos Aires, 18: 641-667, illus. N.-De 1925 (Rec'd S.1926) no.125~126. Burkart, A. Une forma de Xanthium nueva para la flora argentinae Rev. Centro. Estud. Agron. y Vet. Unive Buenos Aires, 19: 266-268. illus. Jle-Age 1926. (Rectd S.1926) no. 128 Xanthium spinosum, La labor cientifica del profesor Iucien Haumane Rev. Centro Estud, Agrone y Vet. Unive Buenos Airese 18: 617-624. port Ne-D. 1925. (Rec'd S.1926) no.125~126, List of publications: p. 619-624. Parodi, L.Re Estudio preliminar sobre les especies de "Avena" cultivadas en la Argentina. Rev. Centro. Estud. Agron, y Vet. Univ. Buenos Airese 18: 668-672. illus. Ne—De 1925. (Rec'd S. 1926) Ne 125~126. Schmiedel, O. La mandioca. Su cultivo y su industrializacién. Rev.Centro. Estud. Agron. y Vet. Unive Buenos Aires. 18; 543-558. illus. 0.1925, (Rec'd S.1926) no. 124, Manhiot spe | 197. Pe 330 Gén. Bot. (Paris) Combes, Re Emigration des substances azotées des feuilles vers les tiges et les racines des arbres au cours du jaunissement automnal. Rev. Gen. Bote 8: 430-448, Agel926. noe 452. Deflandre, Ge Monographie du genre Trachelomonas Ehr. (cont. ) Reve. Gen. Bot. 383 449-469, pl. 7m LBs AEe 19266 no, 452. Guilliermond, A. & Mangenot, Ge Revue général des travaux de cytologie parus de 1910 a 1925 (cont.) Rev. Gen. Bot. 38: 470-480. Agel926. noe 452. Lesage, P. Sur quelques caracteres hérités dans le Lepidum (sic) sativum arrosé a lteau saléee Rev. Gene Bote 383 417—429. illus. Ags 1926. nde 452. Rev. Zool. Afr. Suppl. Bot. (Gend) Rhodora.s Wildeman, E. de. Notes sur des esp&éces des genres Antrocaryon et Sclerocarya (Anacardiacées) Reve Zool. Africaine Suppl. Bot. 14: BI-Bll. illus. Agel926. no. 1. Antrocaryon Brieyi, A, nannani, nOoV, SpeCe (Boston) Dodge, C.We Lichens of the Gaspé Peninsula, Quebec. Rhodoras 283 157-161. S.1926. noeddds Fernald, ML. Two summers of botanizing in Newfoundland (cont.) Rhodora, 28s 161-178. S. 1926. noeddd~e Sudworth, G.Be Technical name of sugar maple. Rhodorae ees 179s Se 1926. no. 333. Takes exception to Mr. Mackenzie's discarding Acer saccharum and substituting A. saccharinum, 197. Pe 24 ience, (Lancaster, Pa.) Hitchcock, A. Se , An international committee on botanical nomen= clature. Sciences 64: 290-291. S.c4, 1926. no. 1656, A new fungus pest of beanse Science. 648 (2655, Supple): x, xits’ Sel’, 1926. nos 1655. Might be called ashy stem blight, due to Macro-~ phoma phaseoli,. Nightingale, GT. & Schermerhorn, LeGe Nitrate utilization by asparagus in the absence of light. Science, ' 64s 282, S17, 1926. no. 1655, Valleau, W.D. & Johnson, E.Me The relation of nitrates to tobacco frenchinge Science. 64; 278-279. S17, 1926. no.1655. Sci. Rep.. Tohoku Imp. Univ., Sendai, Japan. Ono, 7 Embryologische studien an Heloniopsis brevi- SCaPas Sci. Repe Tohoku Imp, Univ., Sendai, Japanese 2t 92-104. illus. Agel926. no. le Scient. Month. (Lancaster, Pa.) Woodring, W Pe Fow fossils got into the rocks, Sciente Month. 233: 337-245. illus. 0. 1926. node 4e _ Soil Sci. (Baltimore) | Ginsburg, JM. & Shive, J. We | The influence of calcium and nitrogen on the protein content of the soybean plant. Soil Scie 22: 175-192. ple 1-5. Se1926. noede Review of German literature on soil science and plant physiology in 1925. Soil Sci, 22: 213— eigs 6. 1926, no 3 Plant physiology; pe 216=219. Abstracts prepared by Chr. Krull & B.A. Mitscher— lich, University of Konigsberg, Prussia, transl. by ST. Jensen. Svenska Linn. Sallsk, Arsskr. Herdin, K. W. Olof Rudbeck den aldres Hortus botanicus, en topografisk studie. Svenska Linné-S21lsk. Arrskr, 8: 14-24 illus. 1925 (Rec'd 1926) -* eons ial ne Moe BD ¢ 4 i971 “Dp. SB. Trav. Stat. Biol. Caucase Nord. (Vladicaucase) i Voronikhin, NN. Materialy dlia flory presnovodnukh vodoroslei Kavkaza VIII. (Materialen zur flora der suss~ wasseralzen des Kauke7us VIII) Trav. Stat. Biol. Caucase Nord. 1: 54-58. 1926. Russian. Trop. Agr. (Peradeniya, Ceylon) small, W. Sclerotium bataticola Taub. Trop. Agr.Ceylon. 67: 94-95. Ag. 1926. no.2. “Due Umschau (Frankfurt) ¥ Krieg, Eichensterben u. seine bekampfune. Die Unmschau. 30; 739~740. illus. Bib, 1926. no~s7. | U.S. Dept.Agr.Libr. Notes. Hawks, E.B. Cotton: partial list of publications in English exclusive of publications on diseases and pests and publications of the State experiment stations. U.S. Dept. agr. Libr. Notes. v-l, no.6. Suppl.l2.p. 1926. Mimeogrephed. } Books and pamphlets and Dept. publications in= cluded, not articles in hournals. 4 ‘Univ. Calif. Publ. Bot. (Berkeley, Calif.) Setcheil, W. A. Notes on Nicrodictyon II. Univ. Calif. Publ. Bot. 13; 147-153. Ag.1926. no. 8. a " Microdictyon laxereticulatum,M. thiebautii, a M. vanbosseae, sp.nov. Setchell, W.A. Phytogeographical notes on Tahiti IeII. Univ. Calif. Publ. Bot. 12: 241-290, 291=@324, 1926. no. 7=8. I. Land vegetation, ‘Ii. Marine vegetation. Setchell, WA. Townshend Stith Bramdegee and Mary iuttiant ie (Layne) (Curran) Brandegee. Univ. Calif. Publ. Bot. 13:.155-178. pl. 13-14. Ag.1926. no.9. . Townshend Stith Brandegee = Bibliography: p.169= ply Marth Katharine (Layne) (Curran) Brandegee - Bibliography: p. L74—177, 197. PD» 36. ierteljanrsschr. Naturf, Ges. zurich. Ernst, A. . Ueber vererbung mit faktorenkoppelung und faktorcnoustausch. Vierteljabrsschr. Naturf. Ges. Zurich. 70: 157-200. illus. 1925. (Rec'd 1926) no.%4. pching,; H. .. Beitraze zur kenntnis der afrikanischen flora XXXII (neue folge). Vierteljehrsschr. Naturf. Ges. Zurich. 70: 216-233. OD. 1920. (Rec'd 1926 no.d<4. Indigofera nematopoda, Hoffmannseggia rubro- violaces, Tndisofera praticola, Plumbago suffruti=- cosa, Himenophyliun piliferun, Saccolcma firmun, Dryoctexis frarcil, Lindsaya anogramnoides, Blechnum ficcculosum, n.Sp. gashchita Rast. Vred. (La Défense Plant) (Leningrad) Budrin, Mme. A. p Sur l'expertise phytopathologique des grains de line Zeshen. Rast. Vred. (Défense des planies 3(1): 56-58. 1926. Russian. Elenev, F. ... Mesures agricoles pour combattre la pour- riture hibernale des céréales. ‘Zasnch. Rast. Vred. (Défense dee plantes) 3(1): 39-46. 1926. Russien. Lebedeva, L.A. ... Le Sphaeropsis malorum Peck des arbres fruitiers. zashch. Rast. Vred. (Défense des planies) 2: 580-592. 1926. no. 7. Russian. Lobik, A.L. . wba _.. Sur les mésures & pratique pour definir le degré de la corruption du grain par les spores des urédinés. Zashch. Rast. Vred. (Défense des plantes) 2; 602-604. 1926. no.7. Russian. Morozov, 3B. ... Survey of fungus and bacterial diseases of cultivated vlents in the government of Kaluga in 1924. Zeshcon. Rast. Yred. (Defense des plantes) 2: 592-692. 1926. no.7. Russian. Seems to be entirely fungus diseases. ny > Ai san LOT... Ses. ee gashchita Rast. Vred. (La Défense Plant.) (cont.) Rusakov, L. : ... Quelques études sur les urédinés des blés en 1922-1924. Zashch. Rast. Vred. (Défense des plantes) 23 569-571. 1926. fale Bat ge Russian. Rusakov, L. A ... Sur le bilan de la corruption des bles faite par les urédinés. gashch. Rast. Vred. (Défense des Plantes) 2: 574-580. 1926. no.7. Russian. Serbinov, I.L. ... Contributions a l'etude des bactérioses des graminés. La bactériose de 1' Andropogon sorghum Brot., son etiologie et les remedes, pour la combattre. Zashch. Rast. Vred. (Defense des plantes) 2: 520-537. 1926. no.7- Russian. Serbinov, I.L. ... Sur ltetiologie des varioles suisses de la vigne. Zashch. Rast. Vred. (Défense des plantes) 2: 556-561. 1926. no.7. | Shembel, S. ... Queloues observations sur la biologie de L'Urocystis cepulae Frost. Zashch. Rast. Vred. (Défense des plantes) 2: 524-530. 1926. noO.7. Russian. Shembel, S. ... Sur l'anthracnose des cucurbitdéées dans le gouvernement d’Astrakhan. Zashch. Rast. Vred. (Defense dcs plantes) 2: 505-524, 1926. no.7- : Russian. Preliminary note. | Zeitschr. Pilzk. (Leipzig) | Kniep, H. Ueber artkreuzungen bei brandpilzen. | Zeitschr. Pilck. (10(n.s., 5): 217-247. illus. $.2, 1926. no.14=15. ' ae Be aie ie 3 Hp es phe < ; ‘a avant Conde. 3 ae toe | oe Fe does euntont 4 (Bovtte.te xe r 1, isis : j if fl i ; ne Sater iz . a ae sarap at / i poy 4. meet Ps : re ; ert ‘roe Ww c cate: rea avg? - » S/R Ae Se ivi OX) tae , A wee ac i ra! , ; { A MA f i) t Ve! é 1 ] . J | : wil p L | ‘ Lats . . ] 197. pe de Exper. Stat. Publ. Quinn, Jieaue a é 5 . Potato growing in Missouri. Missouri mere ) Exp. Stat. Bull. 240. 1p. illus. Mr.1926(Rec'd 5S. Potato diseases in Missouri; seed treatments p-16-23. State Publicat ons. Olney, A.J. & Magill, W.W. Orcharding. Kentucky Univ. Coll. Agr. Ext. Div. Circ. 118. 48 p. illus. Ja.1926. Revised. Common pests of the orchard (with control measures): p.24=45. New Books. Arnold arboretum. Publicasions of the Arnold arboretum of Harvard university and its staff, 187401926, chronologically arranged. [Jamaica Plain,1926] Blanco, RB. Apuntes sobre la enfermedad del castano Lugo, Ronsel, 1925. Inky disease. Burtt Davy, J. Handbook: of conifers grown in the pevess Bagley Wood, Oxford. Oxford, Holywell press, 1926. Brust, A. iy i Die zwecknassige verwendung der plutenstauden. Stuttgart, Selbstverlag, 1926. HLOYI.. WA. MNuovo flora analitica d'Italia. v2, fasc.d- Firenze, 1926. ak eee ae) VEEAD ids ah L976 “De rtee. Bal - New Books. (cont.) ; Handel-Mazzetti, H. Plantae novae sinenses... fortsetzung 39-40. Poe5 = Separates from Anz. Akad. Wiss. Wien. Hayek, A. Allgemeine pflanzengeographie. Berlin, Borntraeger, 1926. Hubbard, S.C. Roses and their culture. How to propagate, grow and exhibit outdoor roses in America. New York, Orange Judd Publ. Co., 1926. Keller, B.A. .2*: Die pflanzenwelt der russuschen steppen, halbwusten und wisten. Ockologische und phytoso- zialogische studien lfg.2. Voronezh, 1926. Keller, B.A. Niedere pflanzen auf den boden Tomin, M.P. Die bodenflechten. Russian, Latin diagnosis. Placodium desertorum, n.sp.; Kelleria nov.gen. K. polyspora. Kew Royal gardens. Hast African pasture plants. I. lLondon,1926. Text by C.E. Hubbard & drawings by W.-H. Trevi- thick. I. Bast African grasses. Koorders, S.H. Exkxursionsflora von Java ... 4. band, atlas, 4.abt. 1. hélfte fam. 50 (Orchidaceae); 5. abt, 1. halfte, fam. 65-73 (Urticaceae ~ Balanophoraceae) 7, abt., l-halfte) fam. 128 (Leguminosae) hrsh. von Frau A. Koorders-Schumacher. Jena, 1924~26. Lovell, J.H. Honey plants of North America (north of Mexico) Medina, Ohio A.I. Root Co., 1926. Maiden, J.H. A critical revision of the genus Eucalyptus pt. LXVI(v.7, pt.6): 1926. [J.H. Maiden] by R.H. Cambage]: p.i~iii. port. 197. p. 40. New books (con#,) Markeraf, F. Yleines praktikum der vegetationskunde. Berlin, J. Springer, 1926 (Biologischg studien- bicher hrsg. von W. Schoenicher IV.) Reychler, L. Concerning the possibility of provoking systematically among plants:A) The appearance of new vital phenomena; B)Mutation. Bruxelles, Goemare, 1925. Results obtained with orchids (Cattleyas) by crossing by mutations. Sartory, A. & Maire, L. Compendiua hymenomycetum. Lepiota. Fasc.VI. Nancy, 1926. Vilmorin-Andrieux et compagnie. eee retit guide du jardin. Paris, Vilmorin- Andrieux, 1925. ; Wuyts, O.F. Le dahlia, son histoire, sa culture, sa multiplication. Bruxelles, l'Auteur, [1926] Reprints from Journals not yet rec!d or not available. : schussnig, B. | Betrachtungen Uber das systen der niederen pflan- zen. Reprinted from Verh.Zool.-Bot. Ges. Wien. v.74/75, p.196<272. 1925. Translations available in the Bur. of Plant Industry Library. Naumov, N.A. NovostS mestnoY mikoflory (Novelties of the local mycolfora) MikologiYa (Leningrad) I PG ue this. pl, 1926. Original not available, transl. of p.2=5 fur- nished by Imperial bureau of mycology, Gt.Brit. liycosphaerelia linicola, Phoma linicola, Ascochyta linicola, n.sp. Vanin, §.1. ,,, Grundlagen fur die diagnostik der durch pilze hervorgerufenen faulnisse von baumarten ... (Basis for diagnosis of wood rotting caused by fungi, and tables for determining the rots of the most important species of Russian woods) Izv. (Bull.) Leningrad Lesn. (For.) Inst. 32: 1658177. 1925. Transl. bi; D.R. Tiedemann. ; on 197. Pe4le ons, (conte) Voronikhin, N.Ne . wa» Sur le Phaeostagonosporopsis zeae (Schrve ) Woronich, un nouveau parasite du mais en Transcaucasie (Phaeostagonosporopsis zeae (Schw.) Woronich, a new parasite of maize in Transcaucasua) Zasch. Rast. Vred. (Défense des plantes) 2: 331-334, 1925. ranslati ected Entry. In list 194, under Flygbl. Centralanst. Jordbruksforse Sweden should read YFlygbl. Skogsfdrsoksanst. Sweden. BOTANY CURRENT LITERATURE ADDITIONS TO THE BOTANICAL CATALOGUE, BUREAU OF PLANT IN COMPILED FROM ae. RECEIVED IN THE No. 198... biteh Ee a : , Sates ite, Ede ere 4-16, 1926. Addisonia. (New York)’ Mover t a} Addisonia, Wil, “eee: ‘col. pl. 361-368, . Je. 1926. ‘Erythronium américanum, 'p,17-18. col.pl. 361... Ginkgo biloba. p.19-20. col.pl. 362. Lespedeza sibeoldii. p.2l. col. pl. 363.. Ceréidiphyllum japonicum, p.23-24, col. pl.364. Nymphoides humboldtianum, p.25-26. ‘col.pl. 365," Catharanthus roseus. p.27-28, col.pl. 366. Primula kewensis. p.29-30. coli:pl. 367. 6 Gaillardia amblyodon. De 31-32. pls 368. Alpe. Riv. For. Ae. oh St eras ‘ $ibilia; Os*: eee . mii Un"'¢aso’ di tfetotlastosi in Abiés pectinata. . Alpe, Riv. For. Ital. 13: 288-290. S.1926. no.9. Angew. Bot. (Berlin) _ Kreme, ‘Oe ' Fusarium als erreger von fusskrankhei ten am getreide. Angew. Bot.’ 8: 217=261;' pi. vi- ix. Jl./Ag.1926. no.4. Calonectria graminicola var, neglecta Krampe. . ‘Schlumberger, 0. © Die kertofrel im ae avaloinsunetee forschung. Angew. Bot. 8: 262-274. Ji. /Ag. 1926. N0e4e Thoenes, H. . Ueber die bildung von iiss in den sterilen Shrchen ‘von Cynosurus cristatus,. ‘Angew.- Bot. 8: 275-279, illus. Jl,/Ag. 1926, no.4e. 3 Ann. Rep. Dept. Agrs Gambia. ’ z TE a Line, CG. We ne s Se “a " aid 4 ie Work connected with insect: and eae pests and their ‘control, sting Are. Ganmbia,. : 1925: 34-35... 1926. ~° Arch.. Experiment.. Zellforsch, Gewebezticht. (Jena) Czech, He. ‘ Kultur von pflanzlichen gewebszellen. Archs Experiment. Zellforsch, Gewedéziicht.. 3: ‘176=200. 1926. no.2 : sO tars Biochem, Zeitschr. (Berlin) Bol. Agencia pe Coldne. Portugal. _(aastoa). ” - “eehmy Zeitschr. 175: 172-174, Ag.1926. no.1/3,..' " natur.. Ko Mitteilurig. Beitrag gar gepchemie des jods. Fehér, D. & Vagi, S. Untersuchungen Uber die einwirkung von NagC0, auf keimang und wachstum der Pflanzen II. Bio-= Fellenberg, Th. von & Lunde, Ge Untersuchungen Uber die vorkommen von jod ‘in:der Biochem. eRe DN AWB: 62-27 foie to.1/8. Iwanoff,- “Apa Mee. * : Sek | CN eee OO. Veber narnétaft ‘pai pesca “Biochetts Zeitschr. 178: Sasi s oes 122 or: elias as pene eee, Almeida, de d@eiiy cite). QO Dr. Frederico ‘Weluatatnne @ a sua obra en Angola. Estudo critico-biogr4fico, compilacdo e. =... anotacdes. Bol, Agéncia Geral. Colon. Portugal. a(t caer (ga ape . $1926. Bol. Re aah Bspare Hist. Wate Gallastegui, Ce : Wamero de cromosomas en aleenee especies del : genero ‘Brassica. Bol, RB. - Soc. Espa Hist. ‘Nate 26: 185-191. ‘illus. ‘Mrs eee “Galléstecai Ap ‘Oy oVe Técnica de la brine ce be Sirona del castane Bol. R. Soc, Esvaii. Hist. Nat.-..26: 88-94.. Ja. ; s : ral ive a mn sine ' Cr) “ey Wn aly ; « Bolezni Rast. (Leningrad) NEES Ne Ae. si aS Den a ye Some new. oF ‘little known ‘ ee Boléent. ‘Raste © Morbi Plant.) ‘M43 137-149, illus. LO266) ue a CMs Ea if Russian, Latin seerose Ascocalyx (genen.) A-abietis, Megaloseptoria >... (gen.n.) M. mirabilis, Pleospora rhinanthi, .. ' Phoma" do thideicola,*Dovhicheza piceara,: Ascochyta solani-tubderosi, Rhabdospora dntrusa, Re Ter Oag Is Spermodermia galii, neSpe : t Rusakov, TR iedeiee 36 ; tes gore: eee Aus den ee eemieene ber patnereene ane i in ‘Amurt schen | gouvernement. ponoane Rast. (Morbi Plant. )! 14s": ‘£2662562 1926." : UNS: Ld phcind Russian with German summary. “.:" «> (Recta 0) ‘Doss et “(Rec'd 0.) nosBe ' -3- Bolezni Rast. (cont.) Vanin, SeIe Cees es oe e+e Ueber die anwendung ae eas dex Maxtationss statistik in phytcpathologie : ‘und mycologiee. Bolezni Rast. (Morbi Plant,) 14s (11342284 Iaece oo gas 0 Russian i German ae omens oe Staz. Patol. fee Romee Bampanite, GC. Yee ot " Ricerche’ sistematicéhe sul ‘gen. Cuenta. . “polls R. Staz. Patol. “vee : Be cl Re Bes 6: i hams ull ‘Jae 1926, Campanile, ‘G20 ol oue) OEE een ne Mae apd Sulla neptostaall del mana. Boll, Re Staze Patol. pees Rome. ales 63; 44-71. Jae 1926, ‘(Rec'd 0.) oe1 siege: Me mae Pees Esperienze per determinare hacen di alcuni trattamenti al grano. Boll. R. Staz. Patol... Veg. Rome. nssi', 6: BIER, Berens dear apehety Tat oe) a0 ‘ew. ‘ ae a Petri, lL. Ri coo)» et serena Anomalie ai eapbaareine e ‘geuaiaaeaie dalle viti innestate su piede americano. Boll. -R. Staze Patol. Veg. Rome." ToS. » or pani i'Ja.1926, (Rec'd 0.) Biase! eset al aS EG Petri, Lh, Se VHS ere Axione. delle ‘nae bei evAvongaeti die: sui. Rerun betterici delle piante. Boll, R. Staz. Patol. Veg. Rome. Ne Ses ca 7477, | f554826 ee Oar Boats Petri, le + °"- Azione kozuleie dell: a odlidtoGleudsia dulte Blepharospora cambivora é la Pythiacystis citrophthora. Boll. Re Staze Patol. Vege Rome. crag 6s: 135-136, ey Reece Oo) cig 4 Petri, I. : a ' , Comportamento dei moet fungini ‘aL. rrunta a substrati nutritivi provvisti di cariche elettriche, Boll. R. Staz. Patol. Veg.Romes. NeSey 6: -152-159, 7 eee Ap. 1926 ‘(Regia 0» ) ona Petri, Le Concentrazione acgli ioni di He azione del calore sulla zerminabilita delle spore di Ustilago tritici, Boll. R. Staz. Patol. Veg. Rome... no&, 6; 251-252. J1.1926 no.3.. 198, Toe. Boll, R. Staz. Patol. Veg. Rome. (cont.) Petri, Lionello. al . Experienze sull'azione preservativa dello ‘golfo e dello zolfo-ramato contro le ruggini del grano. Boll. R. Staz Patol. Veg. Rome. NeSe, 63 236. Jl.1926 (Recta 0.) nod. Petri, Le Influenca della concentrazione degli ioni Gi ~ H dell'acqua di rigonfiamento sulltenergia germinativa delle cariossidi di grano trattate col. metodo Jensens Boll. R.StazePatol. Vez.Rome. Nese, 6: L6l-171, Ap.1926 (Rec'd 0.) now2e Petri, L. ° OSservazioni sul "mal del piede" del frumento. Boll.R. , Staze EE) Fot Veg. Rome.’ Nese, 6s 174~178.4 Apel926 (Rec'd 0.) nol, Petri, le -per Ficestituire 7 castagneti distrutti dal "mal dell'inchiostro" La coltivazione del castagno giapponese. Boll. R. Staz. Patol. Veg. Rome. NeSe, 62 26-40. illus. Ja.1926 (Rec'd 0,) nol JEe enh awl Necessith di uncontrollo statale sul grado cls efficacia degli anticrittogamici ed insetti- cidi di nuova fabbricazioné o non ancora largamente sperimentati. Boll. R.Staz.Patol.Veg.Rome. nes, 6: 181-184. J1.1926 (Rec'd 0.) no.3. Pe cist ng ' Patologia vezetale 6 agricultura.e Boll.R. Staze Patol.Vez.Rome. neSe, 63 B10. Jael926. ‘ (Rec'd O.) noele Petri, ne Le propriets elettriche dei tessuti vegetali viventi in rapporto alltattacco dei parassiti. Boll. R.StazeFPatol.Veg. Rome. neSe, 6: 71-74, Jae l926. nowel. Peyronel, B. Osservazioni sul tmal del piede" ‘ded cereali e sulle varie crittogame che lo producono in Italia. Boll, R.Staz. Patol. Veg,Rome. neSe, 63 2135-216. Ji.1926. NOsde 198. - 5 - Boll, R.StazsPatol, Veg. Rome. pa Petri, L, Ricerche sulle cause 61 disseccamento dei limoni in provincia di Messina. Boll, Re Staze Patol.VegeRome. MeSe, 63 108-118, illus. Ap. 1926. (Rec'd Oo) MOnee ros SB : ULteriori ossevazioni sul disseccamento ‘linoni in provinica di Messina. Boll.R.Staz.Fatol. Veg.Rome. mS, 63 2098212, illus, J1.1926, (Rec'd O,) no.2 Petri, L Lo stato attvale di alcune questioni concernen= ti le ruggini dei cereali. Boll. R.StazePatol. Veg. Rome. neSe, 63 89=107, 1846200. Ap., Jk 1926. (Rec'd 0.) nod, ‘Petri, LL. La "vitrescenza" delle mele, 8oll.R.Staz.Patol. _ Veg. Rome. nese, 6: 253-260, J1.1926 (Rec'd 0.) no.8. Recensioni. Peyronel, Be . _ Di alcune peronosporacee inferiori causanti _. alterazioni dei frutti degli agrumi. Boll.R. Staz. Patol.VegsRome. nase, 6: 171-173. Ap. 1926 (Rectd 0.) no.2, . ; Peyronel, B. Isolamento della "Blegpharospora" del lupino. Boll. R.Staz. Patol, Veg.Rome. nese, 6; 160-161. Mpel926 (Rec'd 0.) no.w2, -Peyronel, Be ha tmuntatura” dello scudetto nelle’ cariossidi del frumento. Boll.R.StazePatol.Veg.Rome. t.S., 6: 10-25. Ja.1926 (Rec'd 0.) noel. Peyronel, Be Ricerche aia thadene anticrittogamica dei concimi chimici, Boll.R.Staz.Patol. Veg. Rome. 2eSe, 6: 138-144, Aps.1926. (Rec'd 0.) no.2 Peyronel, Be Studio morfobiologico e sistematico di un fungo parassita dei limoni nel Messinese (Colletotrichum gloeosporioides Penzig) Bol. RStaz Patol. Veg. Rowe.e MNeSe, 6: 116-134. illus. Ap.1926. (Rec'd 0.) now Rivera, Ve “Azione dei raggi' réntgen sopra meristemi normali 4 di Ricinus communis, Boll. R, Staz.Patol. Veg. Rome. i NeSe, 6: 144-152. illus. Ap.1926 (Recta 0.) now2e 198. -~ 6 = Boll. R. Staz-Patol. Vege Romee (conte) Rivera, Ve . see ; Carie del frumento ¢ raggi X Boll, R,Staz. Patol. Vee. Rome. NeSe, 62 287-241. J1.1926. (Rec#d 0) Os Se s : ; . Sibilia, C. ; : _ Il batteriofago eit la patologia vegetale. Boll. R.StazePatoleVes,Rome. MSs, 6: 200-209, JLl.1526.(Rectd 0.) nosde ; Sibadiay Ce : : ‘ Gleosporisi del Cyclamen persicum in Italia, Boll. R. Staz. Patol, Veg, Rome, neSe, $2 24l— PAS Oba Vetildhoisi aml: Ateelom enero tcl (Cs)! 0.3 G. cyicaminis, BASE Bot. Arch. ieenerineiae) Diener, H-s Belsrage zur biochemischen charakteristik der kartoffel. unter: besonderer berticksichtigung der chininmethode, -Bot,Arch, 15: 420-489... .S.1926. NO. O-6. Dir cae ‘Francis, W.De : Rin beitra, ag zur theorie der have shable des eisens zur entetenuneyd des le genoa Bot. zc 15: 377-384. Sy 1926. nl : Y Transl, from ProceRapcseonecee a Vedl, NOwde (not rec'd in Agr.) Heinricher, E. Ueber die anschlussverhaltnisse der. loranthoideae an die wirte und die verschiedenartigen wucherungen (rosenbildungen), die dabei gebildet werden. BoteArch, 153 299-325. illus. 5S,.1926, no.5-6. eee CULOPACUSs Hilbig, 1A : Der einfluss der pene nreneraane auf das wachstum. der pflanzen.e BoteArch, 15: 385-423, . S,1926, N0ed=—6e Pilaski, W. Ca ae Prepare’ Ueber den wasserverbrauch der hauptsdchlichsten kulturpflanzen. BoteArch. 15: 325-376, 5.1926. no. 5-6, . Ziegenspeck, He: Ueber durch jod- geblaute: wandstoffe in den sporophyten der laubmoose,. Vorlaufige mitteilung. BoteArch. 15; 424-430, illus. 5.1926. no.5—6, Bot vt" G&z,- 823° 89-103... 8.1926, nools aes” -Tidsskr. (Kébenhavn) Bot.Gaz. (Chicago) Cleland, RE. - Qytological study of meiosis in anthers of Oenothera muricata. Bot.Gaze ‘823 55—70, Pleiii-iv. S.1926. noel. "Haupt. A. We . .Morphology of Preissia quadratae Bot.Gaze 82: 30-54, ilius. > ple iwii. Ss 1926. NOs le Smith, Ge He Vascular anatomy of ranalian flowers. BoteGaze 82: 1-29, illus, Se 1926. Ne le . Stevens, Fele ; Corrugated aluminum sheets for the botanist's press. BoteGaz. 823; 104-106. illus. 5.1926, no.l. ; Wetmore, RH. Organization and significance of lenticels in dicotyledons. I~ Bot.Gaz. 82: 71-88 pl. v- vi. Se 1926. NOe le I. Lenticels in relation to aggregate and com pound storage rays in woody stems. Lenticels and roots. Wolfe, He Se y : ; ahs “Alfred J¢rgensen, Bot.Tidsskr. 39: 205-307, port. 1926. no.4 Bryolozist See end of list Bull. Bernice Pauahi Bishop Mus, . Christensen, C. a, ae Revised TENE o£ Hawaiian Pteridophytae Bull. Bernice. P. Bishop Mus, 25. 30 De. 1925, weer Bull. Inst. Rech. Biok., Stat. Biol. Univ. Perm, BEES Ac Ae eveMaterialien zur kenntnis der unkraut- Zinn Weetsidiriens, Bull, Inst. Rech. Biol. Univ, Perm, 4(sumpl iaye 60 p. 1926, Russian with German summary, - Sabdinin, De Ae eee On the root system as an osmotic apparatuse Bull. Inst. Rech,Biol.Univ. Perm | 4.( suppl. 2) 136 Do 4925 ay Russian with Bnglish summary. - Bull. Inst, Pédol.& Geobot. Univ. Asie Central. Cigehkess) ADO e lie seal Phystosoziolog ie und Landwirtschaft. Buil. Inst. Pédol, & Geobot. Unive Asie Centr. 1: 97-104, 1925, Russian with German summary. Dimo, N. Ae e-» Institut de pédologie et de géobotanique de l'Université de l'Asie Centrale). Buli.Inst. Pédol.. & Géobot. Uhive Asie Centr. ls 1-11]. pl. 1925, Russian with French résumé, A record of five years wor Korovin, He , Cortandrinae § Koch, species novae. Bull, NSS Pédol., & Géobot. Univ. Asie Centr. 1: 105~ 110.) pls 1925, Oe ee : Kosoocl janskia pentaceros, Schtschurowskia mar= garitae, Spolov, Russian with Latin diagnosis. Korovin, Ee & Kul'tiasov, MV. oe ~ ee. Recherches 2éobotaniques anciennes et présentes de liinstitut de pédologie et de géobotanigques Bull. Inst, Pédol. & Géobot. Univ. Asie Centr. 1; | 26. 1925. *Russian with French résumé, 198. bad 9 ue: ” Bull.Inst.Pedol. & Geobot. UniveAsie Central. come) me , Kul‘ tiasov, 4 De. Cousinia schtschuro askiana -Rz sil ‘et ‘gsimelh. “Ball. Inst. Podore & Géong%.' -UniveAsie Centz,. 1s “TUIeII6. 1925. ee Hanschantees C. dshisakensis,-. SpeNe Popov, ihede ric oma SO year S of ee a htoine ae; the flora and vegetation of Middle Asia. Bull. Inst. Pédol. & Géoboi. Univ. Asie Centre ls 27-37, 1925. | Russian et English SUMS ee, Bull. Jard. Bot. Pring ‘Ue SoBe Miendugrad). seer? Bulavkina, A. ece Mochringia lateriflora (L.) Feazl. end ates verwandte arten,. Bull,.Jard. Bot. Prin. UsRsS. Se 20; 2c-34, map. 1926. Russian with German summary. Kodlov, fon, 3 eee Hine cian ake es aa ‘4m sBedee teile von becken des flusses Maiche in der Mandschurei. Bulli. Jard. Bot. Prin. UeRS.S. Oo: 89-96. } 1926. Russian with very brief German summary. Lo zinaloz inskaia, A. Si eee: i ese Revision critique du. genre ireknke Bull. Jard, Bot. Pring, U.Rs SaSe 208 47~88, illus. 2926, pe Aen ema te Russian, Latin dlagnosia and French résumé, #. gracilis, F. bicharica, F.-chinensis, Fe = ° uniflora, F. pentaphyies F. per ey Be corymbosa evesoane fs ; Pavlov,” ‘Ye ve ees Die Potentillen van ungeburigen-der stadt: Urga in sammiungen ces Mongolischen museums. - Bull. Jard.B0tv.rrin. U-R-S.S. 25:3 41-46. 1926, A Russian with German summary. 2 ON Proskoriakov, Ea - " eee Tei iperaturbedingungen dex: ania bei den im frtihling bluhenden stauden, 3ull, Jard. Bot. Prin. UsReSeSe 25(1)3: 1-22,- 1926. Russian with German summary, me 51k 198. w= 10 = or Bull. Mus. Hyst.Nat.Paris. Benoist, Re ° one ’ ; nGemins ee de Madagascar. Bull. Mus. Hist. NateParis. 32: 150-152, F.1926, (Rec!d Gs) 0Ds ce e Cams, iG Un cyprés nouveau du Tassili, Bull. Muse eye teats arise S22 lOWW | =6dael926. (Rectd 0.) noel. : ; Cupressus Gupreziana, NOVeSD. Dop, Pe ' Bighoniacéeg nouvelles de 1*Indo-Chine. Bull, Mus. Hi st.Nat.Paris. Se: 182-185. Mre Heterophragma vestitua, Markhamia pierrei, Radermachera alata, R. boniana, SpeNs Lecomte, He : Une ochnacée nouvelle "Indochine. Bull. Mus.Hist.Nat Paris, 32: 95-100. illus. Ja.1926. (Rectd 0.) nowle Capusia annamensis, NOV. Spe Rouppert, Ce. Observations sur les sorlules de diverses especes de phanérogames. Bull. Mus. Hust. Nat. Paris. 32: 102-106, Ja.l926. (Rec'd 0.) no.1,2. ----— Supplerient. Bull.Mus. Hist. Nat.Parise Se: 153-154. F.1926. (Oct. ) Bull. Pan. Amer. Unions “Standley, P.C. The flora of Venezuela. Bull, Pan. Amer. Union. 60: 978-990. illus. 0.1926. no.10, Bull, Soc. Agriculteurs France, Simonet, Principales saanieiaa de des plantes ‘shedeves. Bull. Soc. Agricuituers France. 583 245-251, Se1926. nosIe Report by the chief of phytopathological labore=- tory of Vilmorin-Andrieux & Cie. Bull. Soc, Bot. France. (Faris) Aneeht SoG Recherche du me Levey test ae la radioréaction des graines de légumineuses. Bull. Soc. Bot. France. 733 7175s My.1926. no.1-2. Ps 11 - “a Bull. Soc. Bot, France, (cont. ) Bugnon, Pe La théorie du polymorphisme carpellaire et le cas ‘des Drosera.e Bull. ‘Soc.Bot.France. 7353 . e2~e26. illus, Mye 1926." NO. lc. Cabanés, Ge Un hybride inédits Centaurea flahaulti G Ca= banes (Centaurea paniculata X pectinata), Bull. Soc.Bot.France,s 73: 225=228. pl. ii-iii. Jew 1926. no.d4, Chemin, He Sur le développement des spores dans le genre Scinaia et sur la nécessité d'une espéce nouvelle Scinaia turgida. Bull.Soc.Bot.France. 733 92- “102. illus. - My.1926.° no.1-2, Chermezon, He . Sur la structuré de la feuille chez le Fimbris- tylis miliacea, ‘Bull. Sdc,Bot.France. 73: 260- 269. illus, Je.1925. no. 3~4. Dangeard, Pe . Sur le'Nitophyllum'reptans Crn. Bull. Soc, Bot. France. 73: 19=22, liy.1926. no.l=2, Félix, Se Etudesménographigues sur les renoncules frangaises de la section Batrachium, (conte) . Bull. Soc. Bot.France. 733 77-86, ’ My. 1926. no. 1-2. Heurnier, P,abbé. Quelgues lacunes et omissions dans le genre Epilobiumm Bull, Soc. Bot. Trance, 753 63=65. Mys1926. now1ie2. 2 oe fi Gagnepain, F. Deux Conocephalus (Artocarpacées) . nouveaux a! Indo-Chine. Bull, Soc. Bot, France, 733 107-108, ~Mye 1926. - no. l-2, ‘Conocephalus antanensis, Ce mollis, Dy spe Gagnepain, F,. Quelques Artocarpus nouveaux a''Indo-Ghine. Bull. Soc.B3ot.France. .73: 86-91. My.1926. no.l-2, Artocarpus asperula, A.eberhardtii, A,masticata, Aemelinoxyla, A,parva,’ A.petelotii, A. sampor, SDeNOV. 1985 “Rs. Bull, Soc.Bot.France, (cont.) Guérin, P, ‘abe Le développement de ‘Ttagtubza’ nae les “Bentianacées, gous yb it eas ‘Soc. Bot. France. 733 5-18, iltus. Mys 1926, Bas dm” K Guillaumin, A» . Matériaux pour la flore de la “Nowvelle-Calédonie “= XIX. Révision des’ hippocratéacées. kX, Révision des whamnacées. - Bull. Soc. Bot. Frances 733 102-107. Mie 19266 now 1-2. Ssalacia pronyensis, Ventilago pseudo-calyculata Ne SDe Jovet, Peo: cake , o enaranes sur (ietquse Plantes du vated, Bull. ‘So Ce Bo te Hess oy BEI 2Ds | Te, 1926. Roe g=4e Kthnholtz-Lordat, Ge Ohservation pratique des grains, dtaleurone. 4 eto ee ‘Bot. BEEN 73: 36. ye 1926. now.l=2. Literaicns, Re COR SOR SOA rc eRe oe Tne Observations sur Litomaeute aaneet Préaub. ses caracteres cytologiques. Bull, i Sece bots France. “733 eae eee Je. 1926. 106 Bad, ; Maheu, J. la flore cavernicole américaine, (Grottes ‘de Mammoth=cave et de City-ceve, état de Kentucky) Bull. ‘Soc. . Bot. : Frances 8 39-57. illus,” Mye “1926. ‘mostee, bt Sigh Mal cul t, Ge 2 : any Une: excursion thy hegeed ak eee B Campo di Loro pres Ajacctos Bull. Soc, Bot.’ “Prances 733 212— 217. Je.l926. no. 4, wi arate aed Martin-Sans, Ee Prolifération | et ‘synanthie Gi adie du Betonica officinalis Le Zoocécidie florate du Gle= choma hederacea Le Bull, Soc Bot. Frances © 73: 30-35. ° Mysl926. no,le2. Merrill, B.D. S08 Guy ibe: synonymie et la distribution du Chloris “tenera (Presl) Scribn. ' Bull. Soc, Bot. Frances 733 B7—_50- _My1926.! Rosa <4 ae a _ Bull, Soc. Bot, France, (cont. ) Pasqualet, " Contribution ‘a 1 étude des ‘tiliacées textiles de l'Afrique équatoriale et Cameroun, Les Triumfetta. Bull. Soc.Bot.France. 733 230-238, ‘illus. ° Je. 1926. no. 3-4, ‘ $ Potier de la Varde, 2. Mousses nouvelles de’ l'Afrique tropicale - francaise. (Diagnoses préliminatres) III. Bull, Soc. Bot. France, 73: 5763. My.1926. no.l=2. Tissidens grandifolius, F. minutifolius, Leucoloma latifolium, Jaegerina brevicuspes, Besse on tan gabonenses SPeN0Ve Potier de la Varde, R. Rhachi thecionsis P.de la V., genre nouveau Gtorthotricacées de l'afrique tropicale, Bull. Soc.Bot.¥rance. 733 74—76, “pli. ' My. 1926. no. 1-2. SCRE APPEAR Sts tisserantii, Se NOVe Rouppert, C. : Sur-la biologie florale du Scopolia carniolica, Bull. Soc.Bot.France, 73: 38-39. My 1926. no » 1-2, Rouppert,C. Sur les tubercules aériens des pommes de terre. Bull. Soc.Bot. France. 733 68-70, illus. My.1926, no.1-2.° i Souéges, Re Développement de l'embryon chez le Ruta graveo~ lens L. Bull. Soc. Bot.France. 73: 245-260. illus. Je.1926. no.3—4. : Van Oye, P. Sur la torsion des troncs alarbres. Bull. Soc, Bot, france. 733 270-278 illus. Jé.1926. no. 3-4. . Verguin, L. Un nouvel hybride ternaire de cistes X cistus’ hetieri. Bull.Soc.Bot.eFrance. 73: 2-5. My.1926, no.1l=2, Bull. iene, east sea Belgie: (proxelies) Delevoy, G@ ‘La fomte des semis ou "Damping off" (concl.) Bull. Soc. Centr. For. Belgique. 333 364-377. - Jel? SPOS Ke We . - 198, - 14 - Calif. Grape Grow. (San Francisco) - aa De you know puncture vine? Control methods suggested for its elimination. Calif. Grape Grow.’ “*7(10) ' 14-15, ares (0.1, 19 26 sp ceianciee: Centralbl. Bakt..Abtel L (Jena) Rozgsypal, Je - a Die Hi chante sbicraninedt der ‘cubes ‘in Mfhren 1925. CGentralbl. Balt. AbteII. 68; 179— 195, illus. §.10, 1926, no8/14, ae Aphelenchus: ritzema ae Centralbl. Geautoretw (Tien) | Hayek, Ae © Die peneent one ‘atid ee nase tate aut den thessalischen Olymp. Centralbl. Ges. Forstw. 52; 142-147, 1926. no.5/6. Pinus leucodermis i heldreichii) Citrus, Rev. Camera Agruia, uiessiina. Peyronel, Ba : ag : tree Studio Heeeobiolostes e sistematico aan fungo parassita dei limoni. nel messinese (Colletotrichum gloeosporioides Penzig) Citrus, Riv. Camera Agrum. Messina, 123 aoe. illus. Jee.1926. no.6. Compt. Rend. Soc.Biol. Paris. Motte, Je Sur 1l'évolution cytologique de l'archégone d'Hy- locomium splendens Hedw. © Compt.Rend, Soc.Biol, Paris. 95: 608-609, -illus. -S.1926. no.27. * Contr. Gray Herb. Robinson, Bole F Records preliminary: to a general treatment of the Eupatoriase VI. Gontr. Gray-Herb. 77. ‘62 De S$. 30,1926. Chul lcs « ee A Country Life. (London) Wettern, HL. Ke : Some of the newer rosess Country Life 60 (Suppl.): lxxviii, Ixxxi. illus. 5.25, 1926. no, 1549. Curt. Bot. Mag, sCUnEi ets Botella. vel5l, pt.4. ee 9105-9115, 1926, : sRhoanenatna for otis 2 Day Die 9105, Cotoneaster ambigua.e 3 pe, ple 9106, Primula inayatii.- - 3 pe, ple 9107. Fritillaria libanotica. 4 ps, pl. 9108. Cirropetalum ministum 2. pe, ple 9109. Brunitrera macrophylla. 4 p., pls 9110; Sargentodera cuneata. 6 pe, ple JLL1-1e, - gurt, Botellag. (cont. ) - _ Gart.Bot.Mag. Vs 151, Bu col.pl, 9105-9115. Melomeris nixaaee, @ Diss pl. 9115, Anemone glaucifolia. 4p., pl. 9114. Scabiosa ana 4 Pe, pl. 9125. Dansk Bot, Ark, (gdbenhayn) . Lange, J.E. . inf Studies in the ee a of Denmark Vi. Psalliota, Russula. Dansk. Bot. Ark. v.4, no.12. 52 Peo col.epl. 1926, Dansk Frdavl. (Kobenhavn) Cf wet « | Harald R. Christensen. Dansk. Frfavl, 9; 141- : 142, §.15,1926. no.18. Ai ia Skovforen, Didsskr. f ie c ‘ Fabricius, 0. — Douglas- og Sitkagran.s Dansk Skovforen. Tidsskr, 1926, p.405-541, illus. no.3, Skadelige svampe og dyrs pi Abend8p (Douglas fir); ». 529-534 (Sitka -.spruce) Ernahr, Pflanz. (Berlin) is ee Der einfluss des kahve aut Peas ingore aahaine ungen der kulturpflanzens ErndZhr. ReneS» es al7u219, S15, 1926. no.19. y Summary of work of S&S. Hori, nacuie a pibti cation ee the Chiba Asebeey station, no exact reference given. Flor. Rev. (Chicago) 4 Griffiths, D. Simple bulb sterilizer, Flor.Reve 58(1506): 37-38 illuse 0.7,1926. : Fortschr. Landw. (Vienna) . Beck, O. Infektionsversuche mit dem gedeckten gersten- - brand (Ustilago hordei) Pers. ] Kell. and Sw.) — Tortschr Landw.e .l: 540-543. 5§.1,1926. no.17.. Bornemann, F. Die kohlensdureforschung. Fortschr, Landw. is.:525-531.. “iblus,,..5.1,1926... nos17. Gard. Chron. (London). Berger, Ae Caentuas. Gard.Chron. III, 80: 269. iilus, G02:13926.° nos. 2075... 198, fa “16 Ag 6 Gard, Chron, (cant,:).".: Zins ees Anas ‘ 4; eas ) . E ak Sti ae RN Bele onthe Cooper, Ne David Douglas, Gard, Chron, III, 803° 250-251, eee 1926,” nd. 2047," "CE EE Harley, A. Some of the newer gentians. Gard. Chrom | iit, 80: 247%. illus. $.25,1926. no.2074, ° ° hs Mie Cr he Pele, G.sikkimensis, G stragulata, Ge prolata. . sais Savage, Se "The British herbal" 1743: a Pee fragnent fe aed tior {II, 80: 270. 0,2,1926, no.2075, * Purrill, W.Be Anthemis sancti~johannis. Gard. Chron. III, 80: 270-272, illus, 0.2,1926. no.2075. ~ rd. chase nell (New York) © Milburn, C. Cultivated blueberries. “Gard. Chron, sner. 30: 291-292. illus. 0.1926. no.10. © Gartenfl, (Berlin) -Heydenreich, Karl. . _Einige bemerkenswerte Sedum urd Scnotevieice arten. Gartenfl, 75: 362-365, ~ illus, Sei, 29c6, mos.) geen Cab) oe hs Jelitto, CR. 7 “eet Synthyris repiformis A. Gray. Gartenfl, i 366-367, illus. §.1,1926. no.9. Susp s Laubert, Re Was lehren uns die Amerikaner Uber die krank heiten der gierpflanzen und ihre -bekampfung? (concil, ) Gartenfl, 75: 373-374. S 1, 1926, no.9. ° Liebsch, Geto Yissenswertes von. samen und frtichten. Verbreit- ungsmittel der frachtorgane (¢oncl.) Gartenfl.’ 75: 569=372. Sel, 1926. no. pila Tobe. Ipomoea sihoeseen G. ‘Don. Gartenfl. ‘75: 352-354. illus. S.1, 1926, no.%. Hin mexikanischer prunkwindenbaun, ° t . mee Rauhnt, Ge Schone und dankbar bliihende kakteen und: ihre kultur (cont.) Gertenfl. 75: 358-360. S.1, L926. N0eGe ite Ftenfl. (cant,) . “yes pee, cil neers soto Ox tee ED acris. Gartenfl,. 75s 355-357. illus. peck, 1926, NOs Io _ Hoosier Hort. Garmotte. "aac - fee ee tecent svraying tests in Kans as. Hoosier Hort. , 8s 156.- 157, 0. 1926. no. LO. R i _Hoppe-Seyl. Zeitschr. Phys.Chem. (Berlin) Tokarewa, Ae Ueber stickstoffhaltige extroktivstoffe etielters ter Lupinus-luteus-keimliaze, Houpe-Seyl. Zeitschre Phys. Chem. 158: 28-31. 5.1926. nosl~2. - Indische Culturen. (Soerabja) Schwarz, MP. . Slijmziekte in de cassave. Indische Culturen, ‘ lls 498-499, illus. 5S.1,1926. no.17. Journ.Agr.Res. Kearney, T.H. & Peebles, Ros . Heritability of different rates of shedding in cotton. Journ.Agr.eres. 33: 651-661, O.1 1926 (Rec'd 0.9) now. Lauritzen, Jele Infection and temperature relations of black rot of sweet potatoes in storage. Journ.Agr.Res. 33: 663-676. | 0.1,1926 (Rec'?d 0.9) no.7. Peterson, WH & Peterson, CB. The water-soluble content of calcium and phose phorus in cabbege. Journ.Agr.Res. 33: 695-699, 0.1,1926. (Rectd 0.9) noc7. | Weimer, J.le A leaf spot of cruciferous plants caused by Alternaria herculeae Journ.Agr.Res. 33: 645~ 650. illus., pl.1-2. 0.1,1926. no.7. Wolf, B.A. rd The perfect stage of the fungus which causes melanose’or citrus. Journ, Agr.Res. 33: 621+ 625. illus. 0.1,1926. (Rec'd 0.9) no.7. Woodroof, JG. & \loodroof, N.C. Fruit-bud differentiation and subanaueny geNeiers ment of the flowers in Hieoria pecan. -Journ.Agr. Res. 33: “Wer illus. Soa 1926. (Reetd Bae): NO Ze zeller, SeMe ; The “prownepocket heart rot of stone-fiuit trees caused by Trametes subrosea Weir. Journ.Agr.Res. 333 i 687-693. illus. 0.1,1926. (Rec'd 0.9) no.7. 198. - 18 = Journe Coll. Agr.Hokkaido Im.Univ. Sapporo, Japene Namikawa, I, Contributions to the knowledge of abscission and exfoliation of floral organs, Journ. Coll. Agr.. Hokkaido Imp. Unive Sapporo, Japan. 17: 62-131. DES ALA ALS 2B). alo Br i Journ. Depts Aer. Victoria. Gee Ward, a o Me FPangoid diseases. His Prune and plum culture Journ.Agr. Victoria, 24: 490-493. illus, Ag.1926. Brown rot, prune rust, shot hote of plums. Journ, Linn.Soc, Bot. (London) Holden: Hess Qn the occurrence of cavity parenchyma and. tyloses in ferns, Journ, Linn. Soc. Bot. 47; 141~- NOGey PLIUSe Selo ebe s(ReC! ast o26) Wumonet ae Oliver, WRB. Biogeographical relations of the New Zealand region. Journ. Linn. Soc. Bot. 47: 99-140... S.1925 (Rec'd 0.1926) no.dld. Lacaita, C.C. ie Some eritical species of ferransan and Ballota, and a note on Colchicum montanum Lim, Journ,.'. inn, Soc. Bot. tvs) tosel/4. cls. place se. S.1925 (Recid 0.1926) nosdld.. | The author thinks that Colchccum montanum must be adandonede : 7 IEE. S(t Two rare Spanish species : of Echiua, VOULe a Linn. Soc.Bot. 47: 1750176. pied. S.1925.. (Rec'd. 0.1926) no. dl. Echium pavonianum, Eater Larue Journ. Madras Agr. Stud. Union; (Coimbatore) Krishna Ayyar, P.N. : A preliminary note on the eh ei nematode Heterodera radicicola Muller and its economic im portance in South India. Journ.Madras Agr. Stud, Union. 24: 113-118, My.-Je.1926. no.5,6. Paper contributed to the Indian Sci. Congr., L256 Journe Malayan Br.Roy, Asiatic Soc, Ridley, oie ; The ferns of the lialay Peninsula. Journ. Malayan Br. Roy Asiatic Soc. 4; l-l2l. Jl. LOZ6, anos tl, ae: oe Ss Roy. Micr, Soc. (London) Raves, JeFs': Mitosis ‘in eee eee the is ~ Journ. Roye Microse Soc. II, 46: 193-203. “pl. xvi~xix. S.1926. node Kranke Pflanze. (Dresden) Esmarch, Fe . Warum mitz der saatroggen heuer gebeizt werden? Kranike Pflanze. St L7O5i 7S. illus. $1926. noeGe Landw. Jahrb. (Berlin) Bredemann, Ge Bericht Uber die tatigkeit des Instituts fur pflanzenzichtung. Landy Jahrb. 64(Erganzungs= bdeI)¢ 1144149, 1926, Schander, Re Bericht Uber die tatigkeit des Instituts fur pflanzenkrankheiten und der’ Hauptstelle ftir pfian- zenschutz ftir die provinzen Grenzmark und Branden= burg rechts der Oder. Landw. Jahrd. 64(Ereiine mngsbe I): 62-113, 1926. ma Meddel. Vestland. Forstl. Forspksste Hagen, O. Schitteskader paa ruruen: Sims silvestris). Meddel. Vestland, Forstl. | Forsgksst. 7(ve5,n0~2) 133 p. 1926. Missouri Bot.Gard,Bull. (St.Louis) ‘ The doctrine of signatures. Missouri Bot. Gard, Bull. 14:3 97-102. pl. 32. 5S.1926. no.7,. New Jersey Agr. (New Brunswick) Blake, Me’ As The secret of the splitepit peach. New Jersey Agr. 8(10); 2-3. illus. 0,1926.- Due to excess of carbohydrates previous to hardening of pits. Haenseler, CMe Plant diseases of New Jersey XI. Eggplant diseases. New Jersey Agr. 8(10): 6=7, itius, 0.1926. Notizbl. Bot. Gart. Berlin, Poe Burret, Me bi age Reae a ea Beitrige zur kenntnis der tiliaceen, + °° ’ Notizbl. Bot.Gart. Berlin, 9: 592-880. hoe vs 1926, (Reetd Oats ix non Es ve Ovo Ee 4 ne schiechtet, Re. .° nO system nee orchidaceen,. Notizbke. — - Bot. Gart. Berlin. 93 563-591. J1.1926 (Rec!'d> Oct.) no.88, : me de Nuestra Tierra Buenos hires. See end of list’ ° Obst- u. Gatien: (Berlin) Ludwigs, Ke Beobachtungen uber kranikheitserscheinungen om seein Obst. u,.Gemliseb, 72: 265-266, illus, « ~ 8.9,1926. nO» 18, ; Qhio Journ. Sci. sears, P.b. Lh Ae abe The natural vegetation of Ohio III. Plant succession. “Ohio Journ. Sci. 26: 213-251. dle Lacon mOs ei. Ferfum, & Essent. Oil Rec. (London) Ge, Hssentiat oil-bearing plants I. Perfum & Essent Oil. Rec. 72 356. illus, Sicl, i926, Oe 10. : j 1 “ I.Java citronella grass, Cymbopogon winterian= ~ USe hae Philipp. Agr, (Los Banos) Mercado, T. _ . Study of the flowering habits and eliower characteristics of three varieties of sugar cane, - Philips Wer. lbs 181-204. illus. SetJess ul no.4e Ocfemia, GO. & Palo, Meo Aw The relation of certain Philippine eoneneneae varieties of bananas to the wilt disease due to Fusarium cuvense His, Philipp .Agr. 15: 243-244, SelJeGs NOs tae . ERE ere Phytopath. (Lancaster, Pa.) ; American ohatonetaolgedenl Boctave. Report of the 17th annual meeting, Kansas City. Dec. 2831, 1925. Phytopath. lé€: 647-661. 5S. i926 (Rec'd Oct.) no.9. - 2le Phytopath, (conte) American phytopathological society «Southern sect, Abstracts of papers at the meeting... at At- ) lanta, Febr.3-5,1926.. Phytopath. 16: 639-646. ) es (Rectd Octe) NOs Yo ; ; Graves, Ay ve ro. ee The cause of- ‘thee Lh a eed development of basal shoots from blighted cHestnut trees. | Phytopath, 16: ‘€15-621. illus. ‘S.1926 (Rec'd Oo) 00%. Guba, EF. Injury to glasshouse plants from hydrocyanic gas, following the application of copper fungicides. Phytopath, 163+ 633-684. 2 Be LORBs g ARGP a 3) N0. Ie - In memoriam. | Elisworth. Bethel, 1865-1925. Phytopath. Wieenena..s 19260. how 9s: : . 5 a ee In memoriam Frank Joseph Piemeisel, 1891-1926. si. nay B62, . Sel966. nod. In memoriati ‘geasph Rosenbuc, 1887-1925. Phytopath. 16: 663, S 1926. ~ ~ In-memoriam:Mark Alfred. srt tai 1866-1925, Narn 5 LO Sie BOS. 8¢1926.. Mackie, - ‘Wee & w Briges, Ty Me eoP Effects.on phpat. treated with copper’ ‘carbonate upon the common house mouse (ius musculus); Phyto~ path. 16; 629 mis iilus, Sei826 (Rec'd 0.) n0.%% Meer, JeHe He van der. Verticilliumwwilt of maple ae elm seedlings in Holland. Phytopath, 16;,611~614. illus., pl.xxxiii, 5.1926. (Rectd 0.) NO. Se VY. dahliae. — HeRe . Negative results obtained by ‘the use of paradi- chlorobenzene against the root-nematode, Heterodera radicicola, §Phytopath.. 16: 635-636. °° 5.1926, ‘(Rec!d Oct.). now. | page Lees : Tompkins, CMe -_ | Influence of the Shite tate on potato mosaic symptoms. Phytopath. 16: 581-610. pl.xxviii- xxxii, 5.1926,- (Rec'd 0.) no.9. ea a were 198, eecr. Phytopath, (conts) - wm gittnsce ; Zeller, Su TOR Bash oon oe Species. of Wectria, agueuataes Puserium, Cy= lindrocarpon and Ramlaria occurring on the bark of Pyrus spp. in Oregon. Phytopath. 16: 623—627. illus. S.1926 (Rec!d 0.) nos + y Determinations verified by HM. WoLlenweber” and Gylindrocarpon ere SideN0Ve ‘described. Planta, Arch, ‘Tiss. Bote | (pertan)* Borers de Ueber die lichtwachstumsreaktion apophote- peorseenee Avenaloleoptilen, (Binbéeitrag zur prt fung der blaauwschen theorie des phototropismus.) Planta, Arcit, Tiss— Bote 2: 367-372. S.1926. no.2/3. Fricke, Wes meee MN 20) Sos ge Ueber die beziehungen aoe ‘hochblatter Zu den laubblattery, und bluten, Planta, Arch. Wisse Bote es 249-294, illus. S. 1926, no.2/3, Kisser, Je... . Mazeration rareneheastd aches. ‘govebe bei voll stZndizger erhaltung des zellinhaltes, Planta, Arch. Wiss. Bot.:.23 325-341. 5§,1926. Ne 2/3. dus dem Pflanzenphysiologischen, institut der Wiener universitat nis doke der Il, tedge,. + Lehman, Re. - Unter suciuneon ber die anatomie der fee yaaa knolle,. unter besonderer berticksichtigung des dickenvachstums und der zellgrtsse. Planta, Arch, Wiss. Bot. 2 B7mlL3SlL.e ilius, eee | N0.2/3. ‘Tonaeel rdh, He Reizphysio log ei sche pro Dletie. . Planta, Arch, ° WisseBot. 23 152-240, §.1926,. no.2/3. ° Schutow, De Ae ~o Die assimilation der wasserpflanzen wind’ die aktuelle reaktion des milieus. Planta, Arch. Wiss. Bote er 132-151. . $.19 Be. 0.2/3. ‘ Experimeats with Spirogyra. Stoppel, R. Die beziehung tagesperiodischer * eFscheinurigen beim. tier und bei der pflanze zu den tagese . periodischen intensitZisschwanlangen der elektrischen leitfBhigkeit der atmosphare. Planta, Arch.” Wiss.Bote 2: 356-366, 51926. no2/3. Ray Planta, Arch. Wiss.Bot. ( cont. ) Stoppel, R, Die cohinsietegeee Ger “plztter: von Phaseolus multiflorus in Island zur zeit mitternachtsonne. Planta, Arch.Wiss.Bot. 23 342-355. $21328,: , on0.2/3. Ullrich, Ho at iy Ueber die bewegungen von Beggiatoa mirabilis. und Oscillatoria jenensis, I~ Planta, Arche Wiss. Bot. 23 295-324, .. S.1926, Ne 2/ Be. Weis, A. x Zar mechanil der wasserausscheidung aus lebenden pflanzenzellen. Planta, Arch. Wiss.’ Bot. 2: 241-248, 5.1926, my Al Se Plant. & Sugar Manuf. Sisu) Orleane) Staples, RR. Wa __ Improvement of cane by selection. Plant. & Sugar Manuf. 72: 271, 022,1926. no. 14, Prakt. Blatt. Pflanzenb. u. Pflanzensch. (freising) | Furst, Fr. Ueber die herbstzeitlose und ihre ekenintung, Prakt. Platt. Pflanzerib us: Pflanzéensch, 4: Idle 133. §&.1926. re Hoffmann, eeeliee eh. Mabalicranihei ten. Prai akt. Blatt. Pflanzenb. w Pflanzensch. 43 131-133. §.1926. no.6. Proc. ReSoc. Victoria. Ker, Le-Re i ; A note on the symbiosis of Loranthus and Eucalyptus, Proce Roy. Soc. Victorias 37: 248251. illus., pl. xxviii. 4.1925, (Rec'd 0.1926) * no.2. | Proc. Indiana Acad. Sci, Andrews, F.M. | Etiolation, Proc. Indiana Acad. Sci, 35(1925): 180-181, 1926. aise ; Andrews, a ite Misdirected leaves of Setaria glauca, "Proce Indiana Acad.Scie 95(1925): 181. 1926, © 198, — 24 Proc, Indiana Acad. Sci. (cont.) Andrews, FeMe : i ds Starch formation. Proc. Indiana Acad» Sci» 85(1925) 2 162-1684." ‘1926, EC Nuue b< on VMOU RT a Lie wey. BAO! nly %der & @uden -- Andréwe , BM vy sd ia Si meh dela An unusual Lae patie ae ROC Rn Indiana Acads Sci a (179. | 1926.4: fore ea 3 ‘ : Tinea Sone eee the development “of ee ise of Pinus. - Proc, Indiana Acad.Scie 35(1925):. 189-196. illus, 1926. : Dean, C.C. é Fprzic R re Plants new or rare in Thdiaha, XIII. Proc, Indiana Acad.Sci. %5(1925): 197-198. 1926. . Friesner,G.M. Bacteria. in the: roots of: Gleditsia Peiecenuiee Le ; Proc. Indiana Acad.Sci, .35(1925); 215-224. illus. 1926, oe : pnt a aca “ % Gardner, Me Wo OR Indiane plant diseases,’ 1924. “Proc. Indiana . Acad. Sei. ,85(1925) 3 AMEN illus. 1926, ensen,, RON SR Recent Indiana weeds, 1925, Proc, Indiana Acad. Scie ead 199-200, 1926. Hawkins, 5. . Uso ot Aa tacos en Some Xylarias of Indiana, ‘Proc. Indiana Acad... Scie ae): e25—229, 1926. he eh - Pinhick, Ashe: |. Pik af On the number of. chloroplasts in the cells of the sporophyte of Anthoceros laevis. Proc. Indiana Acad. Sci, 35(1925): 185~188. 1926, Tetrault, Pe As: See amet soted Babtentay’ spores for class work, . Proc. Indi- ana Acad. Sci. '35(1925): 213-214, illus. ieee Van Hook, J.M. aM SOR IO Gloeosporiun. ‘ve bemde lank Dear. & ‘Barth. -a leaf disease of Acer saccharwn Marsh, . Proc. Indiana Acad. Scie 35(1925): 232-233, 1926, Indiana Acad. Sci. ane vies Van Hook,» JeMe may ee : y “eels Iniiana Fungi. TK.’ Proc. Indiana Acad. Sci, 35(1925)2 296-236, 1926, al Van Hook, J.Mo ai A new sgecies of Graphium. Proce Indiana ‘cade. SC wolf ds 25): yous e 1926, : : . ~ Ge hamzimelidis parasitic on Hamemelis viregini- anae Welch, :WeHe: =. » ii An ecologic .study pf the flora of Fountain Park and portions of the adjacent torritery, Jasper County, Indiana, Proc, imlieia Acad, Scie. . sl Su Botoao): | Oiem212, illus. (map) 1926... Proc, Wisc. State Forts. SoCe ay ae fracker, £. Be os Z : atid set Wiscensints mosaic policy. © Proc, Wisconsin State Hort. Soc, 563 1l06-i08, bar Puerto Rico. Agr. (San Juan, P.R-) Fox, As Beak oct si: How melanose and stemmenderot act on oranges. Puerto Rico. Agr. ; 2(10): 275 0.1926. Report. Spec. Nov. Fedde. Schlechter, R. Lire ‘Bei trace zur kenntnis der orchidaceenflora von Parana II. Orchidaceae hatschbachienae. Repert. | ., Spece Nov. Fedde. 232 S2e48. Ag.1926. no.l-d, Trelease, W. Piperaceae Gubenses. Repert. Spec. Hove. Fedde, 23: 1-31. Ags1926. no.1l-3, Repe Gonn. Vege Grow. Assoce Clintons) Geran Diseases of SS eHEITIS. Snes plight and cclery spraying. Rep. Conn, Vege Growe ASSOCs 1925: 19-29, 1925. (Rectd 1926) Repe. Dane, Agr. Bocminee Ogilvie, L. Report of the plant pathologist for the year - L928. Rep., Dept. Agre Bermuda., 19253 36-63, 1926, ' Includes diseases caused by fungi & insects. Rev. Agr. Com y Trab. Cuba. Bruner, : De Ge i or La PEL co BE eb to al Imosaice" de la cafa en Jamaica. Interesantes datos facilitados por un comisionado del gobierno de aquel pais. Rev, Agr. Comes y Trae Guba. 8: Ten7Ge 1926, ‘noads Ceresa, Ge : Control de la enfermedad del "mosaico". Reve here Con, “y Trab. Guba. 83° 5-9. 1926. noseds Rev. Bot. Appl. (Paris) Chevalier, Ae mae ge Paul Bourde et L'egriculture coloniale. RevVe. Bot. Appl.,.: 63 529-541, .-pl. :xv(port..) ..S.1926.. no.6l,. Trabut, L. oe is Les Diospyros comestibles.. (cont. ), Rev. Bet -Apal, 6; 5416547. illus.. 5.1926..no.6l. Wildeman, Bedse 7 he dh Notes sur le cocotier.. Rev, Bot.Appl.. 6: “37 meee Rev. Gén. Bot. (Paris) Combes, Re Emigration des aububenced azotées des feuilles vers les tiges et les-racines des arbres au cours du jaunissement automnal, (cont.) Rev. Gén, Bot. 38: 510-517, $.1926. no,453, Deflandre, G. Monographie du genre Trachelomonas Ehr. (cont.) Rev. Gén. Bot. 38: 518-528. pl. 19-20. S.1926. no, 453. Guilliermond, A. & Mangenot, G. Revue générale des travaux de cytologie parus de 1910 a 1925 (cont.) . Rev. Gén. Bot. 38: 529— 544, S.1926. no.453.. Malcuit, G. Les associations végétales des falaises du Boulonnais.. Rev. Gén, Bote 38: 481-509, pl.3d0. S.1926. no.453. Rev. Hort. (Pari s) Gérdme, Je os a a . ae f 4 : Les cactées, Notes horticoles diverses. Rev Hort. 98: 222-224, $16, 1926. no.w% Guaeumie Ae i Le. Tillandsia caputemedusae E, Morren. Rev. Hort. 98: pate illus, S.16, 1926. - 0009 Ye Laplace, F. Robinia neo-mexicana. Rev. Hort. 983 227~228. .. illus. §.16,1926. no.9. Rev. Vitic. (Paris) Viala, P. Lesions de l'esca. Rev. Vitic. 65: 205=212, illus, §.23, 1926. no,1682. Riz et Rizicult. (Paris) Heim de.Balsac, R- Contribution a l'étude biologique des riz, Oriza sativa L. (Contribution to the biological study of rice. Atlas iconographique des riz. Structure - anatomique. Riz et Rizicult. 2: 63-66, illus. Je.1926, nol. 198. 9 28 = Science, Chancaster, Pa) ; Cattell, I, Mc" K. ov ‘The journal nee ene and the American associc— tion for the advancement: o* eri 3s St W234, 0.8, 192% no. L658. Ge dann) aaa tory. as the «journal Pax given: as “well” as the . gontract , ‘Dy yh hich. “sciencel which since - -1$00. has beén the of fficial arg zen Of the. American agsociahion beconies its “abs solu, ie “pkoperty. Gog: ~ ae ve ‘ . Fi t at re Fine ‘as Ae Ma erate Wi A preserving fluid for green plants. Science. ‘ ne ee 2 64: 321-332. | we O. i, LQ be .* no. L657. , scott. Geogr. Mag. Sutherland, D. 4 sdewitataraiie _ The vegetation ' of the ‘Gumbrlae ‘Islands ana of “South Bute. Scost. Georgr. Wag. 42: 272-286, illus(maps) III ‘pl. ‘s.1926. no.5. |. eds Soil Sci. (Baltimore) sane Lipman, C.B., Davis, ARe & West, HiaSe) ae , Me tolerance of plants for Nach, . ....So4l- ‘Sci. 22; 308-322. 0.1926. no.4. 0 Sugar (Ne¥.) Lee, H.A., Barnum, C.C. & Jennings, We Ce ‘ Combating Kad. stripe Giseasees Sugar 28: ey ei a ‘0.19 9264 “n0410, Losses ‘are ‘not ee in ence ya the eiettae may spread if precautions are not talzene.. Sa From. recens. Pepe, af the Exp. StetsHenaticn " Sug ar ‘Plant. Assocs, POM Iss big a gi ges é Sugar News (ilanila) Costenoble,,. ie i Pre=Spenish history. of sugar. ‘cane in. the... Philippine islands. Sugar News. Ws 615-617. S. 1926, NOs oe Mevitoay es B cs =, aes so De Thee (Batavia) mies. Steinmann, 4. 7” Cver het optreden vah ‘een nieuwe Vind ceuschimmel bij de thee (nectria coccidophthora Zimmermann)... De Thee. 73 49-52. pint Santee SANs Pye , v Wey, ‘ “~ Ce ee ee . } PMP ecient a ark | Stéinnsan, A. se wink Yoorloopige 1 médedselige entrant het. optreden van coe do: goriensé en rubizinosum op thee. De THee.” 5e-53. “ple xveitvie J6.1928, To. 2. Trans. Kentucky State Hort. SOCe ie re Kraus, Endo Ta f- » 4 "*, Factors, megaloping growth and evn teutine det Bua wo causes of non-production ath. fruit trees, - - Trans. Kentucky State. Hort. ‘Soce: , Aged: Obl 244, -1926,° Magill, W. We: ; ets ? ‘ Observations on: ‘insect ‘and disease igautrot. Trans, Kentucky State Hort. ‘As 3B OC ‘a ocaacl 155-159, 1926, : ‘ ~. Valleaty WeDo . Root troubles a a. eanise of early acath of eet trees, Transe Keatucky- State 1 Hort, Soe’ 1925; 141~ ieop™ aeee, ms ree Discussions pe l444155, © Valleau, Ws De te Round table discussion on blicht, Trans. Ken= tuck. State Hort. Soc. 1925; 60=74,° 1926, °.. - ee Talk. ishtora.’ Conn )" ie ar Bangall, WeMe. ees on, ES Indien trail trées. ‘Tree Talk. 8(1): 20-33, ells. 1926. : ; Bartlett, iy ee | Men and trees. Tree Talk, (1): 16-18. Tree surgery. 4 oe Fitzpatrici:, He Me CL BT ks i - on 8 ee on tréess ‘Tree Talk, 8(1): 4-6. plus Ree : York, ete | ; Waite pine end’ white ‘pine biaten TUS be - Tree Malik, 8(1): 810, illus. 1926, U.S.Deptatgr. Off, Rec, : Para rtuhKe r tree is found at Palm rae Us Se Dept. Agr. Off, nes, '5(39)3 1e8, Be 8.29, 1926, ; Stniv. Calif. Publ.Rot, (Berkeley, ee Hoiman, P.M. & Brubaker, F. a Since meats: Re ea 4:0 ie longevity of pollen, Univ. Calif. Publ, Bot. 13; 179-204, 1926. no.l0, ’ 198, woe Véstnik Geskosl., Akad, Zem&d. Neoral, K. ; 4. “ Studieo: _prémen€ ozimh yv jariny se , avid¥tnim vztahem k vnitYnim faktorim a k vzniku forme presie vek (Etude sur le. changement du blé dtautomme en blé de printemps avec corrélations envers les face teurs internes et ltapparition des formes alternatives) eetnils Ceskosl. cee : Zenda. § ay: pao 1926. mi ‘French résumé: rae Stoklasa, Je Nové objevy o pisobeni radioaktiyity. na. organ ‘ismus rostlinny a Yivotitny (Ltinfluence: de la padidabtivité sur Ltorgenigme des plantes et des animaux) Véstnik Ceskosle Adad. Zeméd, 23 85=@88, 1926, AS hale aoe, French résumé, Vict. Nat. (Melbourne) Nicholls, W.He. Ee te A new Victorian anenias Vict. Nate 433 156=158. illus, 5.1926. no.5e. Geledent ep Aecor. Ts SPs “Pescott, BE Pie ne ee The orchids of Victoria, Vict.sNat. 43; 137= 145, Bae (part col.) 5.1926, noeS. aii eek. 4) ee 7 Rupp, He Ms Re ga A new species of Diuris. .:Vict,Nat,. 43: 153~ 155. illus, Se 1926, NO» ie . vin ae aed meee: seals ‘ant ye) Wil ieneon. te Be : : Victorian ferns. (cont,) VicteNat. 43: 146- 152. are) cae. Howe erate cc: k +. West Gosae Pe seseuen Hogue, Cede Cause and prevention of decay in wood con= “struction, -West Coast bum efte 51(600); 46, AB495 2% Oc LJ 19BG. we ost 2 Zeitschr. Pflanzenkr., (Stuttgart). fi Brea aal. Ae erie ate ~ Das tieberereifen des Micrococcus ulmi auf Biche und linder,:..Zeitschr. Pflanzenkr, 36: 269-274, 1926, no.3/10. ~ zeitechs, Pflanzenkry. (cont,). * 'Goffart, Hp Morphologische. wud biolnctsche unteréchiede pflanzen-paracé +cksrdes ‘fematoden, ‘Zeitschr. Pflanzeni« 36; 257263, 1926, no, 9/3 O» psterwalder, Ae - é . ‘Die 'fleckenbildung beim Jonathan’ apfel (Jonathan snot). Zeitschr. Pflanzenkr, 363 264- 269. illus. 1926, no.9/10,. Zeitschr. Pflanzenzucht. (Berlin) . Christiansen--Weniger, Fe Ueber die modifizierbarkeit der form der weizen~ Shre durch die Jahr oe und er'ster bericht uber eine variabilis-mutation bei weizens’ Zeitschr, Pflanzenziicht. 11: 315-339, illus. Ag.1926. no4e + Weck,: ‘pease zur frage der farbvariationen bei runkel- ruben. Zeitschr. Pflanzenzlcht, ll: 381-389, ‘Ae. 1926. no.4, - « State ye aed ii - Goldsmith, G.Ws & Smith, J.H.C. . Some physico-chemical properties of spruce sap and. their seasonal and altitudinal variation. Colorado Coll, Publ, Gen. Ser.137 (Sede Senge 1, mpe ors ogee -B,1926 (Recta Oct, ie Bor tee D. Re & Butea: “MoH” The hot Formelieneel dip for seed potatoes, - Iowa State Coil. Agre & Mech. Arts. Ext. Serv. Ext. Serv. Bull,: nov136. 4p. illus. Ap.1926. Spraying Iowa orchards. ~ Iowa State Coll. Agr. & Meche Arts, Exte eve Bull, 134. lip. illus. Ap. 1926, ° ¥ : ae : 3 (a 49 5 j Cumangs, ile Be at ' .§$pray program for ay and pear trees, "Waonsdet Univ, Coll, Agr. Agr. Ext. Serv. Circ. 38, 8 pe. illus. Mr.1926. New Books, Archibald > Re Ge Blackarm disease of cotton, with special refer- ence to its epidemiology in the Sudan. In Report , of a meeting in the Sudan Gezira in Dec. 1925, for the discussion of certain problems connected with cotton growing. London, Ja.1926. p.9-14. Bacterium malvacearum, Meeting of Wellcime tropical research laboratories, - 9 ¥ 198. aeroten New Books (conts): 7: eR ese Arrhenius, Os . Tat. ap eteh aia Lime-requirement - Soil acidity. | Stockholm, 1926, | ioe 16 Pe Brown, He P, An chain hey manual of Indian wood pecnnotaee. Calcutta, Gov't of India, Central Publ branch, 1925. Christensen, C, Den Danske botaniks historie med tilhdrende bibliografi, Kpbenhavn, H. Hagerups Forlag, 1926. ‘Herrera, Pale ‘Qhloris cuzcoensise Cuzco, HeG, Rozas, 1926. Junk, We. ve pr Portraits! of pla (ution Berlin, We Junk, 1926, Mexico. Secrétaria de’ ‘agricultra ¥ fomento - Direccién de estudios biolégicos, Catalogo alfabetico de nombres vulgares y cientifi- cos de, plantas que existen en Mexico. £.13 (Manz— Muy) 1926, Mori, Ga Me ‘La Cercospora della Hotere da zucchero nel 1924.: Genova, (Stabilimento tipo-litografico} Narcisi & C., 1925 (Rec'd 1926) Pfeiffer, JePh. ; ; De houtsoorten: van Suriname. Amsterdam, 1926, vel. (K. Vereen. Kolon., Inst. Amsterdam, Meded. nO. XXII, Afdeel. Handelsmus. no.6) Wageningen. Landbouwhoogeschool. . = Bibliothek, . Bulletin-catalogue. S.ser.no. 1d, Q.Plantiunde, QE. Algemene en plantenphysiolo~ gie, biologie, erfelijkheids- en afstammingsleer, 73 ranslations available in the Bur,Plant Industry library. Tubeuf, C.Vone . Anbou oder abbau von flinfnadeligen kiefern in Deutschland (Non-culture or culture of f iverleaved pines in Germany) Allgem. Forste Us Jagazeit, 1003 89-100. Mr.1924, | t Filed out of place. ryologist. (Pittsburg) Armitage, BE. Wotes on Canary Is}ands bryophytes. Brye ologist. 29: 40-53, So}926_, N005s Arnell, H,W. Per Dusény a biographical sketch. Bryologist. 29: 5%H59, party SeG26s NOede Bartram, By Be : an Tortula fragilis Tayl, and Tortula bogotensis (HEE, )Mitt. Bryologist, 29% 53-54, S,1926. no, Be Grout, As Je Spore dispersal in Sphagnum, Bryologist. 29; 55. S.1926.. noed. Murray, Je Mounting mosses as microscope slides. Bryolo- Bist. 293 5557, Se 1926. NOade ‘Nuestra Tierra Buenos Aires. Baez, Jee La podredumbre seca del durazno y otros frutos a carozo. Nuestra Tierra Buenos Airess 93 220,225 illus, Ag. 1926. no,148,. ; Rokeceish peta as Pe aay Je as auvage Sa wn : { - i } itis , \ , ae ial x Next? Rah voit am Daa F 4 Woes et ee % be ca) ¥ » BOTAN Yr-a.4 ADDITIONS TO THE BOTANICAL CATALOGUE, BUREAU OF PLANT | > a ae ; v0 woes Oct. 18-30,1926. My rag | Agr. Gaz. N.S.W. (Sydney) aan -| Anderson, R. H. Weeds of New South Wales. Birch's RBassia (Bassia birchii F. veM.) Agr. Gaz. NS... 3578 669-6706 illuse Se 1926. Noe De Bunchy top in bananas. The nature of the disease and the measures recommended for its control. (conte) Agr. Gaze Nes fis are 697—7056 Si 1926-6 nO e Cis Pridham, J.T. Te newer varieties of wheat. Descriptive notes of a few (cont.) Agr. Gaz. NS. 37%: 647-6516 filuss Se 19264 Moe Be Seddon, He. R. & Carne, H.R. Staggers in stock due to rough—bearded grass (Echinopogon ovatus). Agr. Gaze N.S... 837: 684— 690. S. 19265 NOe Yeo Agr. Progre Brenchley, We. Ee Invessigations on the effect of boron on plant life. Agr. Progre 3: 104-105. 1926 Abstract of paper before Agric. Educ. Assoce here y Zootecn. (Habanz. ) Bruner, S.C. El problema de la libre importacién de papas. Agre y Zootecn. 5: 455-438. SLluse! Sel926. nose Gonzélez, Ae deJ. Algunas veriedades de cafla de importancia para Cuba e here y Zootecne 5: 438-4396 Sel926. noslZe Agric. Colon. (Firenze) Ricerche sulla fibra ricavatea dallo stelo della Calotropis proceme Agric. Colone 20: 389-3946 plates. O. 1926-4 noe 10-6 Amer. For. & For. Life. (Washington, D.C.) MacDougal, D. T. The autobiography of trees.How trees are being made to write their own diaries. Amer. For. & Fore Lifee 32: 661-6626 illuse Ne 19265 NnOew 3956 Wharton, Mele The western myrtle. Amere For. & For. Lifee 32: 659-660. diluss . Ne 19265' noedI5« Umbellularia californicae Amer. Journ. Bote ‘ Amer. Journ. Pham. (Philadelphia } roe vthe cAner's Journ. ‘Bot’. - 15: 502-520... pl. xxxvi-xxxvii. SH Ort ‘1926: NO’s - Gh > ke Pa . ie Z as cl ng pee 199-26 Molz, Ba Ja A study of suction force by the simplified method. II. Periodic variations and the influence of habitat. Amer. Journ. Bot. 13: 465-501... Oe Wozb a Wmiot, Sle ; Young, Pe ie we . : is “ y ee a Facultative parasitism and he st. fanges of fine ‘Lefimann, H. & Trumper, Me ) » Photographing pollen. Amer. Te EE 19B3 555 aBBS c Fae illus. - . NOE 126 .. HoOe LO < Vel He. He haa at ier ‘The ‘pharmacognosy of eer Sti americanus « ries Journ. .Phgirms:.’ 98:,.503—514..°.ilduse. .04: TO ZG iat) Cle LO PENT s si a nRwe aumemenenr ys OT peer Amer. Nut Journ. F Mr CARS aus Caartt, uae yer f ‘Woodroof; J.-G. 0 Big othing an pecan nanoawen is ae mut itself. Amer. Nut Journ. 252 56-570. O«e-L926.. Noe 4e - dn X-ray of the nugget the growers are unearthing. , Ann. Mycol. (Berlin) Blumer, 5S. iVarde tionssretistisens or Seen an. -erysiphaceen.. =... Amn. Mycol. | 24:.179-193. UZ) Viele) 59/605 Lohwag, H. Sporobolomyces - kein hoki @iomyeet; ” Ann. Mycols* 24: 195-202. illus... . 1926« :-no.5/4s PIMA te ce “ Est Monographie. der nitteleuropilischen aleurodis— cineéne =“ \> Anny Mycollse: =<) 24s 205-2506) | plese 192. no3/4~ Sydow, H. a : whe ‘Ueber einige aide euilnadaene wilzes Anne Mycol. 24: 265-272." 1926,- no» 3/4. Woronichin, N. Ne«::.:' CL yr aah F Zur kenntnis der. morphologie “Hae systematik der. russtaupilze Transkaukasiens. Ann..Mycole 24: 25) +2640: £926. nos3/4~ alte Describes new.species and Phragmoscutella genenoV» P. abchasica, Sclerotiomyces gene nov. Se colchicus. aT 199-3. Brovm, D. He Greenhouse soil sterilization. Amer. Produce Grows. 14.3, 9, 12. illus. “S. 1926. no. le New Thal Ie A ° G or . , - The aaa of cstery bin abehis fmer. Produce Grove 1(2 )s Sie rill lus. (Oh ce Pa oye Amn. Rep. Dept. Agr. Colony & Prot. Kenya e McDonald, Je Report of mycologist . - knn. Repe Dept. Agre Colony & Prot. Kenya » wiseo : 141-148: 1926-6 sArb. Biol. 98ka Stat Meyer, C. Te eee Introduction to the algological flora of the river Oka and itsvalley pt. I~ Tistkig. ab aie Arb. Biol. Oka-Stat. (Murom Russl.) . 42 4-536 1926 fustrale Russian with English summary. I. The Okae Sera EX) e Biol. & Med. Scie Hindmarsh. E. M. Variations in the urease content of different varieties of soya bean (Glycine hispida’). Australe Journ. Exper. Biol. & Med. Scie 3: 167-1726 ae Obie. 10 e Se Beih. Bot. Centralbl. Abt.I. Grinfbid, O. Ueber die amtleerung und wiederauf fiillung isolierter getreide-cndosperme, insbesondere von mais, unter aseptischen bodingungen (cont .) Beih. Bot. Centralbl. Abt.I. 43: 167-203. jiimds .Se/1926. NOs ae meena Me Zur anatomie und biologie der Bothriospermum— und Thyrocarpusfriichte. Beih. Bot. Centralble Abtele 43: 255-266. ‘36 1926. Noe Se Manteuffel, Ae ‘Untersuchungen tiber den bau und verlauf der . leitbtindel in Cucurbita pepOe Beih. Bot. Centralble ‘Abte Ie 43: 153-166. illus., ple iis 5.1926. "10s ole Peters, Te Anatomische untersuchungen an ee akaziene Beihe Bot. Centralbl. Abtole 43: 204- 2546 Se i9eGe NOs, Se Beih. Bot. Penile Bong Gerke, Yong Bo 199-4. BELB2Z2BBR22HRAR EREDAR CPL B2L TAL RBRARZD Cent ralibiis Abts Le (conte) Schaposchnikow, We Ueber das bluten der pflanzen. Beihe Bot. Centralbi.s Abt Ll. 45: 133-1536 illus. SSIES Sh mas 2. | II. Die abhangigkeit des blutens von der zahl der geoffneten gcfisse.e Wil er F. Beitrage zur anatomie des cyperaceenrhizomse Beih. Bot. Centralbl. Abt. I. ABs 867-508 — Dilie ti Vile OMS abie eNOS = Grossheim, ‘1. he Vegetation und flora d«s Talysch-gebiets. Beih. Bot. Centrelbl. AbteII. 45: 1-356 | S1L9266 MO5 Ib schmucker, Te Beitrage zur kenntnis der hochgebirgsflora Javas und zur theorie der pflanzenausbreitung. Beih. Bot. Centralble ING es, Mele 43:2:34-68 6 De LIZ6. WOve ete Better Fruite Biocnene Way sy lees Winter practices’ that check Ss blight. Better Fruit. 21(4): 14. 0.1926. Zeitschr. (Berlin) fisterberg, G. & H&ékansson, A. Ueber Manoiloffs reaktionen und die moglichkeit, mit hilfe dieser das geschlecht zu bestimmen. Biochem. Zeitschre 176: 251-2656 8.22, 1926. no 4/6. Doby, Ge & Hibbard, RP. Verhalten, insbesondere ionenaktivierung von pflanzenenzymen in abhangigkeit von der ernahrung. I- Biochem .. Zeitschrs L76S 165-07 Ze Del4, 126. nool/3.« I. Ueber die amylase kalihungriger zuckerrubene Grafe, V. % Magistris, He Gar chemie und physiologie der pflanzenphospha-— tide III. Die vasserléslich:a und wasserunlés-— lichen phosphatide aus Pisum arvense unicolor (Moystad, gelberune erbse, ernte 1925). Biochem. Zeitschre 1762 266-290. | Saee, d9e6, mde 4/6 199-56 Biochan. Zeitschr. (cont.) Klein, G. & Pirschle, Ke Quantitative wuntersuchungen tiber die verwert-— barkeit verschiedener stoffe flr die pflanzenat— mung e Biochem. Zeitschre 176: 20-31. Bett, L926. Nos fae Sabalitschka, T. & Veidling, He Ueber die erndhrung von pflanzen mit aldehyden VII. Erhohung des kohlehydratgehaltes von Hlodea canadensis durch acetaldenhyd. Biochem. Zeitschre 176: 210-224. Sele 1926% nd. 1/3. Stoklasa, Je Die physiologische funktion des jods beim bau- und betrie>sstoffwechsel in der chloropvhyllhalti- gen und ch.orophyllosen zell: . Biochem. Zeitschre 176: 38-61. S ol Beeb is* ‘tid! 1e/3's Blatt. Pflanzenb. ue Pflanzenazticht. Mahner, fie b _ Winterweizen-st einbrand—bekampfungsversuche “ernte 1925-196. BIStt. Pflanzenb. u. Pflanzen— ZUCht e 3: 62-656 Sebge5:. 43 81-85. 126. Bol. Mus. Nac.Rio de Janeiroe Sampaio, Aele dee O limite inferior do reino vegetal. 0 valor taxinomico da reproducg&o das plantas. (Curso médio de botanica systematica: iniciag&o de nature listas ) Bole Ifus. Nac. Rio de Janeiro. 2: 47-69. Mr. 1926. MNOeee Bol. R. Soc. Espafi. Hist. Nat. Ciferri, R. & Gonzdlez Fragoso, Re Hongos parasitos y saprofitos de la Replblica dominicana VI- Bole Re Soc. Espafi. Hist. Nate 265 550-04 le illus. Ji, T9POk noe 6's - - ia TS ——— ton °.T sé¢e " “2alea Brag? to; “t63 Gorz, Re _. Beitrége zur kenntnis der Salix-flora Spaniense Bol. R. Soc. Espaff. Hist. Nat. 26: 385-588. hes 926. “U6. 75 -. Sali-- neotricha, spenove ‘Gonzalez Fragoso, Re “"Hypoxylon herrerae" Gz. Frog. y "Stagonopsis zinniae” Gz. Frag., hongos huevos de México. Boles Re Soc. Espaff. Hist. Net. 26: 319-321. illuse in 1926. NOe be 499-6. Bol. R. Soc. Espaff. Hist. Nat. (cont.) Gonzilez Fragoso, Re Mctasphacria casaresinn sp.nov. sobre Barbula axl ius Bol» R. Soc. Hspafi. Hist. Not. 26: 367 —~568 6 illus. LE. WAS Noe ae Hara hall ica a Saas Oe. Annee ely alt ha Toro, Re fe Dimerium: un paso hacia la estabilidad texondmi- Chie Ison IGA Srorer. Wishoyehaga Ihishec: iene 262 S42-— A“ eteseos . NG. (Gre Vidal y Lopez, M. Materiales para la flora marroqui V. Plantas de la cabila de Anyhera. Bole Re. S0Ce ESpafie Hist . Nate 26: 355-5556 Jd odes Oc. Ole Ole Bol. Soc. Nac. Agr. Chile. (Santiegg) Capdeville, Ce * Las enfermedades del nogal. Bole RB Soce Nac. fer. Chiles 57.8) 595-57. De L9cbe | WO soe Bot. Abhandl « Dennert, He Die intraindividuclle fluktuierende varia .bil i tata Eine untersuchung wber die abinderung des pflanzen- individuums und dic periodizitat der lebenserscheinungene Bots Abhendl ° astute oi 149 Ds LSB ~ see also Bergdolt under New books. Bull. Depte ser. Mauritius o Shepherd, Hess Discases of the sugar cane in Mauritius. Bull. Dept. Agr. Mouritius. 32. 18 pe J ple WSIS fing. sh ede Buds UesGoiae uAcsocrs een Secte (Washington, D.C.) ligne ea. Wate) ate 1926 experiments on brown-patch control. Bulle Me er oe Golf Bane Green Sect. 6: 221-2266 illuse Bin @ WMO Gs | ae “199-7. “Bull. Sec, Chima Biol. (Paris) OEE Bridel, M. & Béguin, C. . Be Sur un nouveau glucoside. Vetie ei nite par la rhammnodiastase, retiré des fleurs fraiches de 1*UlLex as Le Bull. Soc. Chim. Biol. 83 ‘lal isceleae ; Bonde Les = Bee Bonnet, ty Bau Soe & Wiheect ce Li énereie de. croissance VII. Le rendement énerge- tiqve en fonotion de la fature de l*aliment-azoté chez les mhcroorganismes. Ball. SOC. Chime Brels 83 970-975. Sie-Je oe Mo's: Bre - Terroine , E.F. &e Bonnet r ma L‘énergiie de croissance VIII. Feneeneat énergé- tique comparé du glucose ‘et de divers acides. argm— iques dans la culture du Sterigmatocystis nigra. Boll. Sotie, Chime, BMGls 28 2:7976-981. .5e-C. 1926. noe. Bull. Soc. Nat. Moscm. a» Alechin, V.- oe -o.e . .tériaux récentes sur nae flore du gouvernement de Tambov. Euil. Soc. Nat. Moscou. : NeSo,- oe 270-302. 9? Gis ; Russian with French résumé, SREY AA. ese Materiaux pour Tet Sree au. Zouvernemtn Per ero; Voznessens™ » oaLl., 30d. Nat. Moscou.s fussien with French résumé. . ’ Meyer. C.I. & Fei nhardt,, ihe Ve ee. Contribution a la flore Bisel osiaue du lac Baikal et de la Transbaikalie. Bull. Soc. Nat. Moscoe Hades coe, 201+245. [igeerne.. Russian with French résumé. 199-8. Calif. Citrogr. (hos Angeles) Bartholomew, HE. 1, Conec. ing Alternaria rot of bemonss. Calife Citrogr.)) Les MASS yas ee Usie Nien elcome Opn Fawcett, He. Se flternaria problem in relation tec navel orangese Conan Ciryeceram le (il is) On siles smn Nine SIR erg Surr, Ge A. case of salt. injury to an orange grove. Salsa AM Osinicosr, AEN See alee alias 1926.6 Use of well water for irrigation having too great a percentage of chlorine. Wa Palere tava die Recovery of frost injured citrus trees. Calarie Ca teosa LOC Vs Ae, aise Nees Calif. Cult. (los Angeles) fnderson, Le Preceutions against brown rote Calif. Cultive S/O) HHO G VO GINS A WSS) ah salolg- JES) - Compt. Rend. Acad. Sci.Parise Chalaud, Go Premiere phase de 1'évolution du gamétophyte de ossomoronin pusilla Dum. : -.Compt.Rend. Acade Scie aris e 183: 612-614. Ooll, 1926. noo 15.6 Jumelle, H Nouvelle observations v~ur le tabak tombak. Compt. Rend. Acad Sci. Paris. 185: 585-587. Gell, 19 25.6 MOjen Di Jumelle, H. Les Ravenea, palmiers de Madagascare Compt IendOl UNGahOLs Gio) EB WeLSq 185: 525-28. Dechy Lecem moe 1d. Costa fizzurra Agr.-Flor. , Je A Sasarcena | Calvino, EH. M. Una fecondazione bigenere resea possibile dall* ionolisi. Costa dizgurra, Agr. Flor. 6: 258-262— UIs We Se 1926. MO Je Freesja° refracta x Antholyza bicolore \ Country Life (London) — Cox, E.H.M. - i..plea for the dwarf rhododencrone Country Lifes 60(Supple): lx. Oel6e WIZGe) NOelobe-e 7 Taylor, G. Ce ‘ Colour in the shrubbery. Country Life. 60 (Suppl .)' Ixii, lxiv. illus. 0.9, 1926s ogee 199-9. Deut ..Tandw. Presse. (Berlin) Ecology ‘Molz, Be Chfirfés, F. “ Dio pannonische wicke .(Vicia pannonica Cr.) als futterpflanze. Deut. Lendw. Presse.» 53: 501-502. illuse 0.2, 1926.. no. 40. - Hul senborg, | Liegt in diesem jhro pine besondere rotwendigkeit vor,. den roggen einer boizbchandlung zu unterzichen? Deut. Londw. Presse. 5352 607-508. ius. Osé; 1926. no40. Die moscilkdcrankheit dor zuckerruben, eine in Deutschi-nd neue und geffhrliche zuckerribenkrank heit. Deut. Lond:.Prosse. 5g: .5Ol s Our pboeoe noe 40 411 Cn, WE. Comment on relative significance of factors in natural onvironment as viewed by a studgnt of marine planktone Ke ol ogy e 72 414-415. 001926. node Bates, Ce Go Some relations of plant ccology to silvicultural practice. Ecology e 73 469-4380. O. 1926. noOede Cooper, Ws Se The fundamentals. of vco.cetationel change. Ecology e 73 S9L-4155. Oe LIZB. node Livingston, BE. & Ohgs, Ie . Tho summer march of goil moisture conditions as determined by porous porcelain soil points. Feologye 7:3 427-459. Oc. 126. now 4 4. study of the wator-supplying por of the soil of a law as-rolatcd to rainfall, evaporation and sunshine, and to the conditions of the grass plants. Empire Cotton Grow. Reve Pratt, C. Ae ) & disease of Queensland cctton secd. Empire Cotton Grow. Revs 3: 1OS-111. Ape 1926. (Rec'd 0.) Fusarium monilifornice —~ Irchr. Pflanze (Berlin) Schmidt, Zur ‘frage der saatcutstinulicrung. Ernahr e Prlanzc.e Dee aol, O2Ue Ool, 19266 noel9. L99-LOe Floralis.(isson, Netherl-nds) Schenk, P. J. i mht De swom-Fusarium. “Bloralin. 472% 615— TU TS sy Olea, HZ Ste Ome schenk, Pa dis Kanker en ringvuur in appels. Fl oralia <- 473 647~640. “illus. O25, 1926. _no—41. Siqlaionattes 1e5) cl) Lakschurft der eedepoetors Ficralide 473 648-649. illus. Oe OO 266 Wao sls Flor. Rev. (Chicago) Weigel, C. Ne Hot water bulb sterilizer. HilOws RCiie 58(1503): 48-49. 8,16, 19266 Heading: Gouvernment "bulb cooker" Fiow. Grow. (Calcium, N.Y.) fipphegate, Le Be some edible mushroomse Flow. Grow e 13% 474-4766 cTU OS) NAMES AS giao Mls Ven Meter, Relies Currents and gooseberries and the white pine blister rust. HLowe GroWe IG SSS BSI) 5 illuse ING ILI Z5.q, tale Ils Gard. & Home Builder. (@srcen Catia wile et) Hines, Ue Co Bouwood. — The living antique. Garde Builder. 443: 223-224, 242. Pius. Ne L926 Waleoe Melean, Poms & Clark, We le Beauty doctors of the gladiolus Iit. Breeders of the Middle West and their notable contributions. Gard. & Home Builder, 44: “15-216. Ne 1926. noose Gard. Chron. (London) Brochner, Go some experinnees in acclimstisings plantse Gard. Chron. tiie SOs = SLO=Sie 1 twsie O16, LZGiet pT Olet Oni Ward, FP. Ke lire. F. Kingdon Ward's ninth ezmedition in Asias..III. Hkampti Long. Gard. Charme TTL, ees 290291 « HIGHS Ocd, LIZ. Nos BUR Gard. Illus. (Rendand Lofthouse, To Ae Plant hunting in Sic1 -Gard. Dllus. £83 596- Os2, 9, 1926. no2482-2453 rre MNevedae (concle) af 614615. L11US\s 193-11» tonfl= ~(Barlin}- Giclscorf, Ke ; Mesenvrianthemm .— Mittagsblume. Gertenfl 752 595-397. illuds,_ Oa1, 1926. no. 10. Lievsch, Ge Wiesonwertes von samen und feeevens (cont .) “Verbrej tungsmitter dor fruc ht organic e Gartenfle 75s LOS BAO Tie i i Ds Oek, 19266 NOe 100 Nessel, He Hoimische orchideene Gartenfle 75: 400- 402. se ae oe 1926. noe 10 Gartenschonheite (ert) Schneide Ge “is nee “ngoodendrenwiletirton » Cartenschchheite 73 123-125. jlluse My. 1'26. noe 5e Gartenwe (Berlin) sae Pape, HH. ’ Tine tr bewtechland neue platttleckenkrankheit der dahl izne Osa On BQs O22.-€ Whe illus. Ol, 1926, nce aos r Entyloma da241iace Pape, He ' Ueber eine he ~ufigere Prochtmissbildung der tomatee Gartenwe 30: 613-615. ‘illus. Se, 19264 NOdI Gartne~Tid« K¢benhavn ) Heide, ee Den botaniske have - 's Iands plantentuin # 1 Buitenzor: poo Java. Go tne-Tia. 42: 481-4886 TLlus.e en's 1926. NOe AC -Genetics (Menasha, Wise.) ; ieee RS Te ' A method for caleuluting linkage values. Genetics » 11: 2355-248. Livte 1926. NOmi ae Lesi CY 9 M.M. Metturation in diploid and triploid tomatoes. Se hea Ll: 267-2796 Tlluse My e 2926 .6 (nose. Shull, G. He WOld-~sold" flower solor, the second case of independent Wigman, H. J. Corymborchis Tyoue Indische Culturcne ll: 540. illus. Se 1926+ nos) 15. Jard. Agrém. (Bruxelles) Michel, Ee Le sorbier, ltalisier et 1fallouchier « Jarde Agrém. 5: 150-132. S. 1926. no. 9 Sorbus aucuparia, S. termirelis, S. arige Jardinage. (Paris) Grosdemange, Che lo Chamaccerasus nitida, arbrisscau rustique trop peu connu, a fcuillage fin persistant, pouvant jouer un role trés décoratif dans les jardins . Jardinage e 13: 22-236 i1juse O. 1926. noe 106. Truffaut, Ge Les empoisonnements par les champignons e Jardinrxe e 5: o-0m O. 1926. no. 106.6 Truffaut, Ge L'oignon, origine, histoire, culture et varidtdés. Jardimgee 13: 24-256 illuse Oe 19266 no elL066 Journ. Agr. Prat. (Paris) Verchére, Po Traitement de semences contre in caricr Journs Asre Prat. neSe, 463 277-2786 Osc, Lvcbs, NOs A406 ’ Journ. Agr. Rese Gaines, E. F. The linkzge of pubescent node and beard factors as evidenced by a cross between two varieties of wheat. Tourne Aery Rass 3S: 755-755. O«ld, 1%6- (Rec'd 0.26) N10 eSe 10) iS] 199-14, ~ ST Qurn Agr Res «- (cont 4 pi: nal “= —Holland HUB Be, ene C.0.,° & Gilligan, ¢. M. “The preparation and effectiveness of ba asic copper Sulphates for une icidal purposes’. Journ, Jer. Res. 35:2) 741 4 eGo ll tamanlOr doled 1UShA 5) 4 (Rec'd 0.26) no.8e..; i Kearney, Weta: Correlations of seed fiber, and boll cheracters eur Ollie Jovrn.jgr.Res. 33: 781-796. illus. O.1b, 1926." (Reed 01.269) Himommen Reddy, C.S., Holbert, JR. & Brwin, fe > Seed treatments for-swecet-com diseases « Journ. igr.Res. 33: 769-779. 0.15, 1926.(Rectd 0.26 ) Bar = Jour. Amer. Pham. Assoc. (Exston, Pa.) Chien. Keke A study of meee religiosum (Mang tsao). Journe Amor. Pham. Assoce 15: 861-866, 01926. noelO. ReB22: Raubenheimer, 0, Tschirch, Master of -pharmacognosy. Journe fmer » Pheime Assoc. 5B: 886-892. portse OB MUS2S yo) wag silOle i Journ. Bot. (London) Ardagh Dy J Index to Re ee ae notes" in the '*Journal of botany’, 1893-1924 ‘Journ. Bot. ‘64: 274-2806 Orem Gin; NOs (ool . _ & large proportion by James Britten. Chuachi dive: (Bis Reproductive mechanism in land flora: VIs Sporopnylle. - Journe, Bot.« 64: 257-2626 0.1926. 110 0766 « Dalgliesh, J. G. . Notes on duckweeds. “ourns’ Bot. 645 272=8745 OG. LIBG . mde. 766K. es Hatt 199-15 | Tourn... Ret. Aovorck. ). Drabble, “EB. ye Notes ‘on the British pansics. The arvensis— series. ~~ Tourne Bot. . 642 263-271... O12 be NO e766 © Viola latifolia, V. anglica, spenoVe Jaquet, F. i. new Alchemilla from Cumberland. Journe Bot. 64: 280-281. Oel926~. now 766. Alchemilla salmoniaona, Spenove Rendle, Ae Be lr. John Gossweiler's planss from Angola and Portuguese Congo. Pt. II (cont .) Journe Bot. 64(Suppl.): 25-32. illus. 0.1926. n0o.766. Pavetta sanguinolenta, P. mayumbensis, P. Viridiflora, P. lengipcdtnculata, PP. fastigicta, Coffen angolmsis, Appuncttia angolmsis, spenove Thompson, H. S. i. remarkably monstrous brake fern. JOUIN « Bote 64; 281-262. Ole; ALSACE noe 766.6 Pteris aquilinae White, Js We Mentha nouletians Timbe-Legr. (M. nemorosa X viridis) Journe Bot. 64: 282-283 % 001 926.6 noe 7666 Journ. Dept. Agr. So. Africa. (Pretoria): , Moore, Hede Diseases of Virginian tobacco in South Africa. Journe Dept. Agr. Soe Africa. 12: 428-441. TTS Se 1926-4 noede pee Glso pv 16. Journ. Dept. Agr. So. Australia. (Adeclaidc) kicock, Hades ; "No grovth," or bare patches incercals. Journ. Dept. Agr. So. Australia. +30: 124-126. De LYZ6e" “NOs Be Journe Geogre Blanchard, We Ov. The cork oak. © Journ. Geogr. 25: 241-249. TLiuBe Of 2926. NOs. 7e | | | | | i . Journ. Horcd.. {wa shington, ) -Demecree, HM. Ps iebalaseedlines.- Journ. Hered« IU 3500—3C6 o TITUS o Wee eo | 926. nos-Sise Heritable characters of maize, XAV. Kearney, T.-H. & mans en, sDinWia fasgings cotton Slowers to prevent accidental cross—pollination. Journ. Hered. 1s) 2 dene, le aw lus 2 Ase o $2 S c Noe g o method On exross ims Siomsaums. JourneHcrede as 297-299). a Lele, baie) IIS ae Oey Slo dio) Ibalaieiae IGA = Seal. Gopal Rao, We & Simonsen disiia Indien essential oilSe XVIII Berivatives of apietic acid. Jcurn. Indian MaisGtin. SiGaic. |. SPOILS, - USZ65 mo, Be Joumle Mido ere Che lee it .) (irendon) SOuUtivie DEO Gye Journ. Min. fs. Gt Bettie SoeGO res 6246 OSA 5 | iaks) U7 a Jour. N.Y. Bot. Gard. (Lancaster, Pao) Hollick, Ac. Fossil walnuts and lignite ff: 1 Sica. wll sii Sohne: Care AROS Rees al On bIZ Gre) © 7 T1Gs See : Juglans archacoantillana, neSPe Howe, M. Ae Recf--building and land—forming plants. Journe Neo Bot. Gard. 25 252 3254. O.1926. no.d22-5 Torrey, He He ; The survival and protection cf mrried flowers. Journ. N.Y. Bot. Gard. 272 2b 72256 Oo 1926. MOserem Joum. Soc. Nat. Hort. France. (Paris) Duriez;: Ce Operat ions susceptibl ed de favoriser la fructificet ion des arbres fiuitierse JOM. BOC. Nat. Hort. France. ". IV, 27: S48=S6ll. (Beealeeioe Journ. Dept. Agr. So. Africa. Lansdell, Ke Ae Weeds of South ‘Afr PC Eh eheeelre Journ. Dente lier. S06 Africa. 12: 456-60. illus. S 31926 « NOs 5e The Khaki weed (Alternant»era achyranthe, Re Br. ) . ° - 499-176 Jandiscepe rch. (Bronkline, Mass.) Vem Ger loon, We Ce Florida plants, a series of lists-for-reference. II. Shrubs. Landscape Arch. 17: 40-462 Pls OR MSE .-noie le : Tandtm. Tids. Londtm. (Stockholm) Heming, He Nagra ord om sorterirg av potatis vid upptragnin— {ene Lendtm. Tids. Landtm. 9s Blue ihblus o 059), 1926 now Gle Tandw. Jahrb. (Berlin) Herfel, A. Te Die vergrosserung der pfl enzlcartoffeln nach dem ausl egernie Landwe. Jahrde 643 411-4526 illus. 92 6 hoe De Westermeier, Ke Der bau der svaltdffnungs— savie epidermis- zellen und ice beziehungen zu den eigenschaiten der pflanzc. Landw. Jahrb. 64: 457-4776 1926-4. NOede With regard to wheat. Leafl. Dept. Agr. Ceyl. 1. Rogunathan, Cs Bacterial leaf spot of beicl. Leafl. Depte Agr. Ceylon. 59¢ 2 De illuse Jee 19266 Bacterium betle, nesp. not described. Maine Naturaliste Norton, A. H. 4 Some botanice1 notes fron the Andover meeting of the Josselyn botanical socicty. Maine Naturaliste 6: 1L5=117- 5S... 1926e,une. Be Malayan Agr. Journ. (Kuala Lumpur ) Sands, W. N. Observations on the betel-nut pelm (Areca catechu, Le) and betel-nuts. Melayan Agr. Journe 14: 202-218-6 Jie 1926:~ \ttOm Te Malayan Tin & Rubber Journ. (Ipoh, Perak, Fed. Malay Sta) Lshplant, H. Secondary lewf fall disease of rubber (conel.) Malayan Tin & Rubber Journ. 15: 993-996. dig.sdl, 1926; nosl6« © Medd. Alnarps Tréddgard Forsdksv.' Mom. Bot Microbiol. Circ. Bept. her. Jamaica. Moller's Moniteur > surv.e SOAfricae Petrak, F. TICS! Tamprecht, He Cnxemische zusammensetzung und biologisbhe eigenschaften von sorten und stammen einiger ge~ museartene Medd. Alnarps Trédg&rd, Forsoksv.e 14.6 154 De ISPS, Cabbage varieties, turnip, carrot, parsnip, celery, table bect. vy Sonderc-uck aus Arsskrift frén Lantbruks—och mejeriinstitutet vid Alnarp 1925. Galpin, He He Tne nati.e timber trees of the Springbok HUAGSie Meas BO). SUR Vis SOlament COE ts Por pies plemese ) 9252 lnbohalspcojracle, (Oa (Ga Panamne, disease in’ Jamaica. Microbiole Circe Dept. Sci. Gi AST. Jamaica M0. Sanu oles ISAS) & ; 2 Deut. Cirtn.-Zeit. (Erfurt) Muller, Fe ql Neue und ‘alte gladiolen-zuchtziele, Mollers Deut. Girtn.-—Zeit. 41: 337-340. j1luse Ool, 19260 NOegSe disigels slog 6 Wiahloisyr Delaunay, Ll. «es Chromosonentheorie der vererbung und die - echromes omen" bei einigen Liliaceena: Moniteur Jarde as Bobs Tiflis.+9 »nes.y 281-82. salasy weebe Russian with German summarye Flaksbcerger, Ke oes Bovstengras (Nerdus stricta L.) im Kauka sus «. Moniteur Jard. Bot. Tiflis. NeSe,s 22 Dobe Tho eee Russian, Tatin diagnosise . Beitrage zur kenntnis eir ger cirsicn Transka Moniteur derd. Bote Mifidisi.” mesic, 2s Sb=be « eee Cirsium rhabdotolepis NneSPe ) . 199-19, Moniteour Jard. Bot. Tiflis. (conte) Sosnovsky, D. vee Boitrage zur systomatik der centaureen von Vorder-Asien. Die kankasischen vertreter des eyclus Centaurea axillaris sensu Boiss.) Moniteur Jard. Bot. Tiflis. nS, 2§ 71-976 1926. . Russion withCerman summarye C. zanzesura, C. serevrowskyl, Speno0Ve Troitzkcy. Ne ese Hinige neue beitrage zur flora des Kau- kasus » Moniteur Jard. Bot. Tiflis. HeD ey cee 57-70. 1.9264 ; Russian with German summary. Neturforsche Noturwis Remprich, fe Kinstliche chempignon-ziichterei bei Halber- stadt. Naturforsch. 2: 526-5276 Pl», dev lexvie Jee 1926. (Rec'd. 0.) Kolinvitz,R. & Newnann, M; ee logics ‘Neturforsche 2: 499— BOmec LL) Joe 1926. (Rec’d 0.) now. incite autumnal Co 9 ° Die sauberpflsanze moly. Naturforsch. Pag 523-526. Sul I26emoe's O.) Toel0. senschaften. (Berlin) Gece. We Neuere arbesiten uber die vegetation der lhoore. Naturwissenschaften. 14s 9279s. O68, 19266 Oe 413 North West. Nat, Woodneady N. The vegetation of sce Welsh lakes. North West e Nat ° LS Ab, 6-1 PASTS Ss oY £5 * Yio « oD e Ovst— ue Gertiseb. (Berlin) Euster, E. Zur frage der selbstherstellung von obstbeum-— karbolineume . Obst. u. Gentiseb. 722 268-289 illus. end, Londe HOe F's Speyer, We: Die selbstherstellunz von obstbaumksrbolineume ‘Obst. ue Gemiseb. 7a2 2B7% Besos Lb Seob.\, Oe. dene (199-20. Sopa ee _(Pracue ) iBNevcibny Oe s Chorohy. ohroZuivet v ciziné chmel. io est cord choroba chmélc. Ochrana Rose. 6 bobs LIBQ56, MO. Bs Mosaic diseases of hopSe Kliecka, A ° O fasciaciche Ochrane Rostl. 6: 58-636 illus. L265 On OS Fasciation in asparagus, Picer, beet Ce BP BER 2282 ORE2ER2R RP ARAL l2eNeRRZER OBER 12 66: 5G2822 See ae ere Q2HER2iatien 22 2LAB Novak, S. 0 pruhovitosti jecmene. Cchranes, Kostis 63 335-56. DLA SOUS IES RAO Si 10K) Gi Striped disease of barley, Helminthosporium sromineum. Seda, Nc “os Strikdni naté bremboru bordeauxsizou smési. Ochrens, Rostl.e SQ) Gala As) Miss ILS 6 woo Se Spraying potatoes with bordeaux. Stranak, ine . Choroby a skudcové inv. Ochrans Rostle 63 37-70. UO. tao) He Diseases and pests (mainly insect pests) - Shio Journ. Scie sayre, Jo De Physiology of stomata of Rumex mtientia.s Ohio Journ. Sci. cos Zoo —co be yy Gebmimnsk Dr LI266 NO. De Schaffner, J.H. Siamese twins of frisaema triphyllum of opposite Sex experimentally induced. Ohno: Joke go Cine 263 276-2806 illus. Sie O26.) W1Oe aks Orchid Rev. (Richmond, Mngland) Cooper, H. Oncidiums. Orchid Rev. - S45 299-5056 abilAb oleh Oly) AUSIAe A | tale V200)- Oregone Countryme Bressman, H. Ne a Hill select potatoes and eliminate diseasc. is Orezon Countrym. 19(1): 5-6. 0. 1926.6 4 4 199-21. Pamph. Canada Dept - here : Berkeley, Ge H. & Jackson, hoBe Sivdies in raspberry diseases. Mosaic, leaf curl, rosetie ard wilt. Pamphe Conada Dept. here NeSo, NOe Tee 15 Po illus. 1926.6 Parfums France (Grasse) ak Notes sur ios menthes. Some notes on the mints Parruns France. 4: 283-2886 illuse S$, 1926-5 n0cdd.» Petit Journe Agr. (Paris ) Laneuville, Pour déiruire la carie du plé. Pot it Journe Agre 50: Logue Ool7, 19264 NOs 15806 Poona Agr. Coll. Wage Bhat, Die Sis Tie "jack" of North Kan.ra. Poon. LETe Colle Meg. 18: 68-70. 5. 1926. NOe Re hrsocarpus integrif oliae Bhide, He Ke Inheritance and correlation of certain characters in rice GrosScSe Poona Agr. Coll. Mag. 18: 76-85 e Se 1926. NOs we Fope Bull. Bure Sci. Philipp. Isle Merrill, U- De A discussion and bibliography of Philippine flow- ering planus. Pop. Bull. Bur. Sci. Philipp. Isle 2. 259 po mops. Jie LIZ66 Reprinted frog his Enumeration of Philippine flowering plents, Ved. [Prace (Papers)] ZakYodu Uproxry i Hodowli Warzyw Sio,y Gldim Gospod. Wiejsk. WasZ- Krassowsxa, We Kuitnienie i owocowanie pomidordw przy roznych formach prowadzenia roslin (Praising svbit of tue + anat o} [Prace (Papers)] Zakiadu Voroy 2 Hodowli Warzyw Skoly udu. Gospod. Wiejsk. Warsse eRe 20 pe 1926.6 Inglish summary: P 2019-206 199-226 “Prec. Ann. Congr. South Afr, Suger Assoce Stapikesy (tyr eke uaa irs Inprovenent of cane by selection. Proce inn. Conner. South ifr. Sugar Assec. 4th, 1926, Po 66-67 » : i ; Discussions: »p:68-69.6 Storey.) Glee The cane disease situation. Proce Anne Congr. South '’fr. Sugar Assoce Ath, 1926. pe69-756 Discussion: pe 73-766 On mosaice Puble Field Mus. Nat. Hist. Bot. Scre McNair, Jo Bo Citrus f~ooducts I= Publ. Field Mus. Nate Histe Bot. Ser. Gis L226, pills G—vste eee Sale MOS IL6 Quart. Journ. For. (London) Wastitis he Sa The ecological approach to silviculture. Quart. Journ, For. 203 “SU S232, Pre LIZG. MGee- Queensl.e Agr. Joume Kelly, Ne ie The lower Burdekin district. Qucensl « Agr. JOUrN e 26: PNA 241 By, is 1926.6 NO o Die Notes on leaf stripe of cane. Queensl. Nat. White, Carle : : The eucalypts or gum trees of the Brisbane GhuiSipiecte ice union Queensl. Nat. 52 94-964 ple bGe 192. noebe Rappe Serv. Techn. Dep. Agr. Haiti. Haiti. Service technique du département de Ltasri- CULTULE ac Botenique et pathologie des plantes. In its Rapp. {nie 1924/25 (3ull1.3): 88-104. Joo 19266 H.D. Barker, chef du Département de botaniques Rep. Canada Exp. Farms. (Exp; Stat. Sidney, B.C,) [Report on] bovany. Rep. Canada Exp. Farms. (Exp. Stata, Sidwey Be Ge) We pensen) Vee. Mosaic disease of the potatoe ' j 199-23. Rep. North. Nut Grow. Assoc. Anderson, He. % Diseases of nut crops in the northern United States. Rep. North. Nut Grow.Assoc. 16(1925): ao“ be [19267] Neilson, Je Ae The nut flora of Canada. Rep. North. Nut Grow. Assoc. 16(1925): 57-67. [19267] Rev. Bot. Appl. (Paris) Chevalier, fi. Paul Bourde et l'tagriculture colonaale (concl.) Reve Bot. Apple 6: 613-628. O. 1926. no. 626 Chevalier, fi. la pourviture des pédoncules du bananier de la Guinée frangaise. Reve Bot. Appl. 6: 598-601. Oe abe 6's) NOs. 62% Indl.udes Lemon from Bf. Butler giving results of SF. Ashby's examination of material, some bacteria and fungus of .svhalosporivm type found, possibly 2 species of the latter, luter givin as Cephalosporium i & Be Also includes observations of J. Dufrenoy. Hédin, Le Le bois de buis et ses succédanés. . Rev. Bote Appl. 62 595-597 Chmis26 Ne Ces Rev. Fac. Agrone Univ. La Platae Bovet, Pe he figunas naxranjos cultivadas en el estado de Riodse Janeiroe Su descrincidén y condiciones climatcricas que alili encuentran. Rev. Tac. Agron. La Platta. Pi beecte/s. Bi eakOB'. plates. Le Ds TO6 Je Duclous, Ee. H. & Albizzatti, CM. Nota sore el airempu (Opuntia spe) Ref. Face Agron. La Plata. ILE, «72 soles LOhe MGs De Pigments. Hirschhorn, J.» Notas citricolas. Rev. Fac. Agron. La Plata. ES ea LLo=keo< plates. T9260 os 1. Marchionatto, Je B. La "gomosis" del naranje en Bella Vista. Reve Mes Seren, Ig Plata. III, 17: 15-21. plates. 1926. Nos ls 109-24. Rev. Gén. Bot. (Paris) eae J. & Davy de Virville, Ad. a te empet e du mois dc décembre 1925 ct 1'dééro~ U weenie Veer Le. ‘Reve Gén. Bot. 33: 545— SDN AMO INSEAS A eialie) averse Combes, Re AC es Emigration des substances azotécs wes feuilles vers les tiges et les rfeines dcs arbres au cours du jaunissement automnal. (cont) Rev. Gén. Bot. S39: 565—579. OG MIA A Va palelsy W5e5 8 Deflandre, Ge Monographie du genre Trachel omona s Ehr. Reve Gene Boto 39: 580-592. pl. 21-23. Oi 1986. NOs 4baia Guillicrmond, f. & Meangenot, Go Revue générale dos travaux de cytologie parus de 1910, 1S25. (cont .) Reve Cen. -BoLes Soe 593-608 4 O. 126. noe 45u6 Morton, By Felevés phybosociologiques de foréts et de pierriers dans les Alpes orientales du Dachst2in. Rey. Gens Bot. 9 S95 552-5646 QO. 1926. no. 454. ‘Reve Hort. (Paris) Mottet, S. Chironian Tamondesk Rev. Horte 98: 245-2466 iilus. OnLy PIZCs noe lOE Rev. Mens. BeicP. (Bu- os Aires) Videloa, De Re . | Aliguras forrajeras de sud .fricae El Teff ppl promete ea la zona sgeni-erida de ae aie Reve Wensi. BoNebs » SCLC? )e 2ir-Silke, asters elrelasicers © tx ‘Rev. Pathe Comp « (Paris ) we Gronad 5 Chie Sur les papilionacées vénénéuses. Rev ePathe Comps e 26: 749-751. S020, 19265 nos d09e Rhodesia Agr. Journ. (Salisbury): Brown, ID vic Tobacco seed—beds. Rhodesia Jgr.e Jourme 23: 792.809. illus., ple iS. U6. "tides Schweiz. Science » LOQ=25 Zeitschr. lForstwe Jaccard, Pe -Hiniges ther den marokkanis chen eisenbaum (Arganis sideroxyion). Schweize Zeitschr. Fo rst « 773: 241-245. illus., plates. 0.1926. now 10. (Lancaster,: Pa.) Honsen, H. N. A simple method of obtaining single-—spore cultures. | Science. 64: 384. Osli5 A. ge5 NOe 16596) Pomeroy, C. So Tro introduced plants of rare occurrence in the United States. Science. 64: 404-405. Owee, 1925. n. 1660. Tasetes vrinuta, Erodium cysnonume Uphof, J.C.Th. Protection of the Tumion in Florida. Science. 64: 405. Onre, 1926. nos L660. Tumion taxifolium & lexus floridicn:, two rare trees in Floridn. Scie Bulletin Dept~ igr. So. Africa. Southe t. Villiers, F.J. de. Physiological studies of the grape. Scie Bull. Dept. Agr. So. Africa. 45. a7) Ds illus. 1926-6 a. - - Peer: is \ eek AL ee 44> BY -- co EES Yi Foaus, Je Characteristic Florids fruits. The Guavae South . 2(8.)s.12. Ll luss.- Se 1926 South Afr. Fruit Grow. (Cape Tom) Powell, He Ce The control of blue and green molds of orange. Negative results from borax. no. African Fruit Grow. 13: 252. Se. LORG« $206 Is 199~26,4 Succulenta, (Leeuvarden}$Jg°4. Puursma, Ge De Stapelia hirsuta L. Succulenta. 8: 134+ LOD me eS CCl all wars Wie ats, Nis aps . Stapelia's. Succulenta B: 130-133. alll lols ‘es Sie) iN. NlOe Die Lagendi jk, J. Coryphanta, nec-mexicana.e Succulenta. 6s 12-13. illus. S. 1926. Noe Deo Voorwinder, F. Het geslacht Echinopsis VI. Succuletea. 8% paleo ab dlakeisis ie LO 2Oleh MeelOre te Terre Vaud. (Lausanne) Martinet, Ge Résistance spécifique de certaines sortes de céréales aux parasites végétaux ou animaux. Terre Vaud WER eS Oelos IZ Gw) | NG er4cm Thare Forstl. Jahrb. (Berlin) Busse, We Kiefernpollenflug und forstliche saatzutaner— kennung. Thar. Forstl. Jchrb. 772 22Oo-2516 pile) dahis 1926. noe 8. iteaiiteg, ciiae dol Ae Asiaie.q. UUTaR Ia Pastukhov, N. Le «-- YS aperqu de la nature du Talyche Dravie Vardic GOuem ani lats ts II, 4. 74 pe 1926.6 Russian with French résumé. Tropenpfl. (Berlin) Buhler, me Die baumvollkultur in Brasilien. (cont.) Tropennfl. 29: 337-248. Sie JIZG 6, Omnis Preuss, P> Die aufbereituns des knkaos. Tropenpfl. 293 345-350. SSMS ASN wsalors ash U.S. Dept. Azer. Cites Robinson, T.R. & Savage, E.Il. Pollination of the avocado. U.S. Dept. Agre Cire’ BE LEN De wD hele Ate Seoy — 199-27 8 U.S. Dept. Agr. Form. Bull. Dodge, BO. & Wilgog, Re Be Diseases of raspberries and blackberrics.e U.S. Dept. Agr. Farm. Bull. 1488. 32 D- illus. Je. 1926. Unive Missouri Stva 5 ‘Maneval , We He Farasitic and wood—destroying fungi of Boone County, Misscuri. Univ: Missouri Stud. 1s 65-111. Jae. 1926 (Rec'd O.) noe le Robbins, Wed. he isoelectric point for plant tissue ond its japortance in absorption and toxicity. Unive Missouri Stud. = 260. Jae 1926- (Rec'd Oct.) 10. le Véstnik Ceskesl. Akad. Zeméd. Kavine, Ko Ff 0 mvodu negich obilovin (Ueher den ursprung unserer getreideorten). Véstnf« Ceskosl. Akad. Zemed. a 204 4.—206 e 1925 ° Czechoslovekiean with German summirye Stempel, Be Nékolik pokusu a tveh 2 rostlinné biomechoniky (Einige versuche und Yberlegungen aus dem gebiete der pflonzen—bionevhanik) >» Véstuf: Geslps}} Aknd. Zonéd. 2: 755-3569. 1926 « Czechoslovakian with Geimon summary e Experiments with potatoese Wisconsin Hort. (Mdison) Smith, H. H. Fourth international botanical congress. Wiscon— cigin Hoxtds 17s 10-1205 S-.1926. “Nowds Zeitschr. Indukt. Abstamm. u. Vererbungsl. (Leipzic ) Hnase—Besseli, Go Digitalisstudien III. Zeitschre Incukt. Abstomm. u. Vererbungsl. 42: 1-46. 1926. noel /2-. . Philiptschenko, Ju¥e Unters uchungen liber voriabilitat und verer bung der cuantitativen merkmale beim weizen Ie Zeitshr. Indukt. Abstamme Ue Vererbungsl. 42: 47-92. 1926. no. 1/2. 199-28. Zeitschr. Sukkulent. al ee ae a ) Bermom es As 1 wet ~ Carlos Wereklé. Zeitschr. Sukkulent. 2: 200-202. Je.l926. (Rec'd 0.) nol2. Bodeker, Fro Memillaria bavmii Bod. spec. nove Zeitschr.e Suldcul.ent. 2% 258-c42. illus. S.25, 1926. noe 145 Bodeker, Fro Porfiria coahuilensis Bod. gene et spece nove. Zeitschre Sukkulent. PACE PAG Pare Gia aM bend ienpetcimige [tL 1926. node Osten, Ce | Gymnocalycium lafaldense. Zeitschr. Sukkulente | 2: 146. pl. F.15, 1926. (Hee'd OL) no.9. ; Ri€hter 9 Le Ueber orizinalkakteen. Zeitschr.suldulent. Pc) Glee. Jie USR6\s) (Reema) Onn) noml ac ROSG.) emits Cereus beneckei Fhrenb. (Lemaireocereus beneckei Britt. et Rese) Zeitschr sukkulent. 2: 203-— 205. “aise die.1926:.){ Recta Ohy) anoewer Schwantes, Ge Src Ete tesck SO Schwantes specen0Ve Zeitschr. Sudculent. SGACRhs Wltete Oey Loco noe 145 } Schwantes, Ge wae mesembrianthena magnipunctea Haw. Zeit— sher., Susiule WG « 23: 155-160, 161-165. illus. Boclic., 1226.) (Reelid Oe) no. S=)0. M, simulans, M. bolusii, M. magnipunctatume schvwentes, Go Zur systematik der’ mesenbrianthemen. Zeitschre Sukkulent. 2: 173-176, 177-189. MWr.-Ap L926, (heewm O.) noel@—11. ; Stromatium, Faucaric, Aloinopsis, Tatnopsis, Dipsosoma, Bergeranthus, Mitrophyllum, Juttadintcria, Dinteranthus, Commecentay ny Ruschia, Tri- chodiadema, Psanmophors, Ebersanzia described as new fenerae Tischer, A's ° Mesembriomthemum hugo-schlechteri Tische specs noOVe Zeitschr. Suxkulent. 2% BOS off SeeLI2Gre 199-29. Zeitschr. Zellforsch. & Mikrosk. Jnat. Nawaschin, Mo Vacinbilitat des peliiicerns bei Cropis -.rten in bezus auf die artbildung. Zeitschre Zell- forSche Ue Mj lcroske Ans.t . 4: 171-2156 A11USs< ; We tye. Noes Exper. Stat. Publ, Abbott, O. De | The utilization of pentoses by yeasts, and the composition of plant gums. Missouri gre Expe Stat. Res.Bull. 85: 29 pe Mr.1926. Surr, Ge J. & Batchelor, L. De Citrus culture in central Coliforniae California Agr. Expe State Bull. 405. Loute ilius’. “Ag. 1926 June drop: pe20-21. McClintock, Je ho Horticulture. Ann. Rep. Agr. Exp. State Tenn. 38(1925): 16-19. wituds | NOPGS Notes on disease resistant verietiese Sherbakoff, Ce De Plant pathology. finn. Rep. Agr. Exp. Stat. Tenn. 38(1925): 19-20." 1926. Lanham, 7. Be Jujubes in Texas. Texasigr. Exp. Stat. Circe Din. 28.pe - dl lweeee be Wee. Schafer, E.G. Wheat varieties in Washington. Washington Agr.Exp. stet. Bult. PAOLA “al Pe TEES AG 219266 State Publications. Johnson, Ee Weed control. Puncture vine (Tribulus terrestris) Month. Pull. Calif. Dept. Agr. 143 690-197. illus. Tie=D. 1925 (Recta 1926) *no.7—le. Milbrath, D. Ge Progress report on studies relating to the control of .Tylenchus dipsaci in Narcissus. Monthe Buile Dept. Agr. Calif. 14: 182-187. illus. Jl1.—D.1925. (Rec'd 1926) noe7-12-6 ‘State Publications (cont. ) New Books. _G. Fischer, 19%6 (Botanische abheandlungen hrsg. t 199-30. Wilson, BR. Se | ‘Cotton rust. Missippippi Agr. & Mech. Colle Ext. Bent. Ext. Circ. noe45. 3 pe Sel925ce (Rec'd Onde Physiological, result of soil conditions. Bergdolt, Ho Untersuchungen Uber marchmtianecn. Jena, von Ke Goebele held) Chodet, Re Scenedesmus, étude de génétique, de systena- tique et dthydrobiologie. fareu, Usines graphiqes HeR. Sguerlacnder & Cié€e, 1926. - HL reo - Extrait de la Revue dthydrologie, 3. année. Durand, H. Wild flowers ond ferns in their homes and in our gardens e Formerly publ. under the title "Taming the Wildings." New ed.. rev. and enl. N.Y. Put— Sam's, Loeb. Gager, G.S. & White, 0. Ee Generel botany, with special reference to its economic aspects, with three chapters on heredity and veriation in plants by O.H. White.. Philae, Blakiston, 1926. Kirchner, O.von., Loew, E. & Schroter, Ce Lebensgeschichte der bltitenpflanzen Mittel— Suropasess The, 28/20 (odo. aGbbers,, betel? 10) Geraniaceae, von W.Wangerine Stuttgart, 1926. Michaelis, Le Hydrogen ion concentration... volel. Principles of the theory, authorized transl. from 2d reve and enl. German ed., by i. Porlzweig. Baltimore, Villians & Wilkins, 1926. 4 eal ‘am cg ote Dade = a , is ne if “ ” 4 . + cs nels” Sis por neue ni eng aes ore ak | oe Sho ae U (quis “a Miillor, A. Die innere therapie der pflanzen. Berlin, P. Parey, 1926 {Monographien zur angewandten en- tomologie nr.8) 199-316 Now Books (cont .) Nienburgs, W. Aratomie der flechton. Berlin, Gebriuder Borntrezcer, 1926 (Handbuch der pflonzenanat onie lff. 17 (IZ.Abt., 1. teil, Tanllophyten, bd- LV.) Russelg ,E. Je Tient nutrition and crop productione Berkelcy, University of California press, 19266 Sadler, EH. Tic bloom of Monticcllo- Richnond, 19266 Sargent, Ce. Se The trees at Mount Vernon. Revecde, 19266 Reprinted fwom Ann. Rep. Mount Vernon Ladies* Assoce, 19266 Schulte, Ke Beitrace zur enatomie monocotyler samene Weida i Tair, 1925 (Rec'd 1926 ) Insue-disse Unive Basele~ Reprints from Journals not yot wec*d or not available. Cooksom, I. Ce On the occurrence of the Bevonian genus Arthrostigms in Victoria. Reprintef from Proce Roy. Soc. Victoric me- 65-60~ ‘pls Lit. dle 995 (not yet rec'd) Bvart, AeJ., Kerr, TeRe & Derrick, E.ii. Contributions to the flora of Austrolia no ed0-« Records of end additions to the flor. of central Australie. Reprinted from Proc. Roy» Soc. Victoria. 33: 77-87%. Jle 1926. (not yet rec'd) Bvart, J.J. & Petrie, AeH Ke Contributions to the flora of Australia noedle Additions to the flore of the northern territory and locality records. . Reprintea from Proc. Roy e Soce Australia. 38: 164-182. illus. JiwEgaoe (not yet rec'd) McLennan, Ee & Cookson, I. Additions to Australian Ascomycetes NO ewe Roprinted from Proce Roye Soc. Victoria. 358: 71— 76. pleiv-vie J, 1926 (not yet rec'd) \ yy w BOTANY CURRENT LITERATURE —————— gy ADDITIONS TO THE BOTANICAL CATALOGUE, BUREAU OF PLANT INDUSTRYy COMPILED FROM PUBLICATIONS RECEIVED IN THE ae * LIBRARY OF THE UNITED STATES DEPARTMENT OF AGRICULTURE, WASHINGTON ©. lon No. 2ODe Nove 1—13, 19266 Agr. Journ..India. (Calcutta, } Patel, G.-B. The extent of natural cross-fertilization in jowar (Andreperon sorghum) at Surate sgre Journ. Indiae Ask SoCo temic Ses US Bis Noe be : Agr. Nowvelle (Pcris) ‘ Vercier, H. Je Les causes de la chlorose des arbres fruitiers sont trés diverses les rechercher d’abord, chaciune nécessitant son traitement propre. Agr. Nouvelle. 363 623-624. illus. O25, 1926. NOs Leis ¢ Agronoomia. (Tartu, Esthonia) Lepik, 3. Meie keldrite seenestikust (Bemerkungen uber die pilzflora unserer keller) Agronosmia (Tartu) 6: 284-294. illus. Ag./S. 1926. no. 8/9. Esthonian with German summary o Amer. Bee Journ. (Hamilton, Ill.) Pellett, #, C. HysSop a little knowm honey plant. Amere Bee Journ. 66: 547. Liss Ne. 19260. Hoe Wa. Agastache spa Amer. Bot. ‘Joliet, Ill.) Clute, W.N. 2 The blazing stars. Amer, Bot. Sa% VS9— 140. ple O. 1926. noe 4. Liatris scariosa. Clute, W. N. The meaning of plant names XXVIII. Boraginzceae and others. Amer. Bot. 322 148-151. O- 1926. noe 4. Stancliff, J.0. Breadfruit. Amere Bot. Se: 140-142. O. 1926. noes. BAL UTARSTL TMA — — i eae : enter eens ent a VAT BLS F berey/ mee i art i er re tne ak a a eR CSE LOSE SS SC DNERSGIIIN STW OIE NO SOCOeY a 7 ; , h ‘ d : 0 i Bria “ - ¢ VEN? Se S. H ” ‘lex i ' 3 CV toed - ae 7 . is 6 aa 2 \ - ic Bir ty Om » . c o% = air . i 5 : . 7 ‘ 5 . 5 a7 a O a : . oo Mom ~ . . ¥ ¥ a ; a r “. nay ‘ : Vd ™ . c “se . . . aPrakel gt . ees . say . ‘ ‘ % | j t OAK; . . « a a5 Bis atin ony » ¥ ‘eebre ; p ‘ e . . ’ rs i ej Fy Ai Bite 4 = , a ‘ + . . . ° a i Y e Ana AQ <8 i nar 1 ‘ . Ci é F 5 6 ai . - . ie! : . 4 iby . : at . 6 ° ” AE . pants A ore b ~ ‘ A ty “re . : ce . . . . r . c . * ‘ c mt . rare ’ rd owe . * we 200-2 « Amer. Fruit Grow. Mag. (Chicago) A DP a = 5 C.He Present dayviewpoint toward bud selection and rootstocks. ‘Amer. Fruit Grow. Mag. 46(11): 3, 296 N. 1926. no. ll. Gould, Hist ete Peaches and the peach indutry V. Amer e Fruit Grow. Mag. 46(7): 8, 23. N.1926. no. ll. Hitchings, M. G. Birthplaces of famous apples. Amer. Fruit Grow. Mag. 46{11): 618. N.1926. no. lle Rhoads, A. S. A new method for treating foot-rot. Amer e Fruit Grow. Mag. 46(11): 7, 24. illus. WN. 1926. noe lle Arb. Biol. Reichanst. Iand~ u. Forstw. (Berlin) Braun, He Die bekampfung von Hypochnus solani P. u. Te (Rhizoctonia solani K.) durch beizung. Ein beitrag zur frage der kartoffelbeizung. Arbe Biol. Reichsanst.- u. Forstwe 14: 411-454. Ap. 1926. NOe 4e Pape, He Ueber praktische bedeutung, entstehungsweise und fererbbarkeit einer fruchtmissbildung der tomte (Solanum lycopersicum L.) und einiger anderer solanaceene Arb.Biol. Reichsanst. Land— u. Forstw. 14: 567-587. pls Ee Apel926~6 NOe te Vowinckel, O. Die anfalligkeit deutscher kartoffelsorten gegentiber Phytophthora infestans (Monte) De By., unter besonderer berlcksichtigumg der unter— suchungsmet hoden. Arb. Biol. Reichsanst. Land- u. Forstw. 14: 588-641. Ap. 1926. no. 4. { 4 = 200-5 « Avch. Ret. Sistemticoae, Fitogeogr. e Genetica. Béguinot, A. & Mezzatesta, C. Ricerche biometriche sulla variabilita dei fiori ligulari di Bellis perennis L. e di Be annua L. della Sicilia e della Calabria. Arch. Bot. Sistematica, Fitoseogr. e Genetica. 2: LaQHl78. pls Varia J@e—-So 1926. nNOek—5e Botti, Ae Osservazioni sul gen. "Neslea" Oesve in Italia. Arch. Bot. Sistematica, Fitogeogr. e Genetica. 2: 193-198. Jee-5. 1R6. noOw—Je Campbell, C. Per lo studio ecologico dell'olivo. Arche Bot. Sistematica, Fitogeogr. e. Genetica. 2: 120- LBD JeeS. 1926. now 2-6 Costa, T. & Savelli, R. Interno alla pretesa pseudogamia ed alla asserite ibridabilita di "Cucurbita moschata" per a@zione del polline di "C. maxima." Arch. Bot. Sistematica, Fitogeogre e Genetica. 2: 151-138. J@eDe 1926 «. NOws—os Negodi, Ge la flora dell'isole Asinara. (cont-) Arche Bot. Sistematica, Fitogeogr. e Genetica. 2: 120- 1358. JC oe 1926. NO o2=—5 e Panini, F« Ibridi naturali nel genere "Brunella", Le (concl.) Arch. Bot. Sistemztica, Fitogeogr. e Genetica. 2: 179-192. J2e-Se 1926. noe 2-36 Savelli, R. Ulteriori notizie sulle presente (mutazioni" elettriche” e sull'androcarpia di "Cucurbita". Arch. Bot. Sistematica, Fitogeogr. e Genetica. 2: 85-106. ple ive Jee-S. 1926. noek—3- Atti R. Accad. Lincei VI Rend. 01.Sci.Fis.Mntee Nat. (Rome) Longo, Se B. Primi risultati della semina del melo "senza fiori® (Pyrus apetala Minchh.) Atti R. Accad. Naz. Lincei VI, Rend. Cl. Sci. Fis., Mat. e Neat. 4: 188-190. F.1926 (Rectd N.) no.5-6. 1 ik t ry é AS ss \ 200-4. Atti R. Accad. Naz. Lincei VI, Rend. Cl. Sci. Fis., Mat. e Nat. Pirovano, Ae (cont .) Sulla possibilita di ibridsre specie poco affini col mezzo della jonolisi. Atti BR. Accad. Naz. Lincei VI, Rend. Cl. Sci. Fis., Mat. e Nat. oO 7en—(67<« JOnk9so, unheard Ned Nd ele Ber. Senckenbetg. Naturforsch. Ges. Eberle, G,; Einiges tiber die wasser— oder spitznuss (Trapa natans ). Ber. Senckenberg. Naturforsch. Ges. 56s 165-171. illus., plel3-14. Jee 192646 noebe Biol. Bull. (Woods Hole, Mass.) Baker, W. Be tudies in the life history of "Euglea" I- BLoli: Bull. 5S! S2l-362. pl. i-ii. Ne LEZ.) Hos5. I. Hugloma agilis, Carter. Biol. Zentralbl. Bornhagen, He Die regeneration (aposporie) des sporophyten von Anthoceros laevis. Biol. Zentralbl. 463 578-586. illus. 1926 0 noe lO. Bol. Agencia Geral. Coldn. Portugal (Lisboa) Almeida, J. de. O Ir. Frederico Welwitsch e a sua obra em Angola. Estudo critico-biogréfico, compilag&o e anotagdes. (cont.) Bol. Agéncic. Geral. Colon. Portugale 2(16): 95-137. illus. On Loeb. Bot. Gaz. (Chicago) Deuber, C. G. Influence of mineral elements upon development of chloroplast pigments of soy beans. Bot. Gaze 823132-153. Oe L9G “O's 2a PPA Bat Ds Temperature and respiratory enzymes of apples. Bot . Gaze 82: 183-194. Dis. Rls On 12a. NOs Lie Gates, F. C. Plant successions about Douglas Lake, Cheboygan County, Michigm. Bote Gaz. 82: 170-182. Os, U9e0s, Now 2s 200-5. Bot. Gaz. (cont.) @'Hanlon, Sister M.E. Germination of spores and early stages in developmént of gametophyte of Marchantia puly- morpha. Bot. Gaz. 82: 215-222. pl. xii- aye O06 LILG. Tide tes Ohashi, He Oedagonium nebraskensis, spenov. . BoteGaz. 82: 207-214. illus. 0.1926. NOo Be Rhine, J.B, Translocation of fats as such in germincting fatty seeds. Bote Gaz. 82: 156-169. %. 1926. N10le, 2c pax, Ke & genetical interpretation of ecological adaptation. Bot. Gaz. 823. 225-2274.) OslIZe. Move Wetmore, R. Orgonization and significance of lenticels in dicotyledons II. Lenticels in relation to diffuse storage rays of woody stems. Bot. Gaz. 823 115-131. ple vii-x. Oe EO eo.. Ws, oa Wolfe, He De Surface forces of soils within the range of hygroscopis moisture. Bot. Gaz. 82: 195-206. O. 1926. nods Bot. Jahrb. Engl. (Leipzig) Bornmuller, J. Beitrége zur flora Mazedonien II. Sammlungen in den kriegsjeanren 1916-18. Bot. Jahrb. Imgler. 60(Beibl. 136): 49-125. Oetg26. nos os Imgler, A. Beitraige zur flora von Afrike LII. Bote Jahrb. Engler. 60: 461-652. 0.1926. no. 5. Engler, A. Podostemonacene africanae VI. - Zeahlbruckner, S. Afrikanische flechten. 200-6 « Bot. Jahrb. Engler. (cont.) Fedchenko, B. Zur vertikalen verbreitung der farne in den gebirgen von Turkestan. Bot. Jahrb. Ingler. 60:3 565-569. O. 1926. NOe Se Herzog, Te Die alpine bryoflorula des Monte Gennargentu auf Sardin&en. Bot. Jahrb. Imgler. 60: 570- oy As Oo 19ORGs. BOs bis Grimmia mixta, nesp. Kopper, VW. Methoden die andauer der temperatur uber die be- stimmten schwellen zu finden, und deren anvwendung auf die verbreitungsgrenzen von buche und stiel-— eiche. Bot. Jahrb. Engler. 60: 553-664. On, UI26e NOssiaie Bull. Agr. Congo Belge. (Bruxelles) Demeus Bull. Cc, Rapport sur la forét de Bukaka & Kabote (Kasai ) ‘gr. Congo Belge. 17: 55—b31. Mr 61926. (Rectd N.) nool. Kinds, Bull. 1926. Gives vernacular names. R. Introduction des quinquinas au Congo Belge. fgr. Congo Belge. IS SS29 i illus. Mr. (Rec'd N.) nosle Bull. Econ. Indochine (Hanoi) Bothellier, J. Bull. 1926. Pes Ce Eco. Note sur le thaladie des aréquiers du Ha—Tinh. Econ. Indochine. 29: 159~165. TLS. no. 178. Micrococcus sps Note sur l'targquier en Indochine. Bull. Indochine. 29: 321-356. illus. L926. ‘HOT Is Mi } , i at t + 200-7. Bull. Soc. Nat. Moscou. Khoroshkov, A. A. & Chernobrovtsev, P.S. e+. Augmentation de la viurinbilite des caracteres chez les plantes phanérogames dans des conditions défavorables. Bull. Soce Nat. Moscou. Hudeg coos 259-269. [1926?] Russian with French résumé. Meyer, C. ke & Reinhardt, L. V. e+. Contribution & le flore algologique du lac Baikal et de la Transbaikalie. Bull. Soc. Nat. Moscou. mabiwe Soe 20LH245. [19e67] Russim with French résumé. Bull. Torr. Club. (Lancaster, Pa.) Britton, Ne In Studies of West Indian plants XIII. Bull. Tory’. Cla 53: 457-471. Oa O26. NOie?s Undescribed species from Cuba, Trinidad & an undescribed tree from Porto Rico (Paralabatia portoricensi s) wtman, Bs. i. Respiration of potato tubers after injury. Bull. Lorre Clubs 53: 429-455. O« L926. Noss Stason, M. The marsileas of the western United States. Bulle Torres, “Ciliuinis Boe ee o= 1 Oe Oe L926 Hoste Wodehouse, R. P. Pollen grain morphology in the classification of the anthemidene. Bull. Torr. Club. 53: 479-— 485.6 illus. Os Te6e Hos Fs Bull. Univ. Asie. Centr. (Tachkent ) Popov, M. G. eee Phlomis vavilovii sp.n. and its allies. Contributions to the knowledge of the subgenus Phliomidcpsis in Middel Asia. Bull. Univ. Centrh Asie (Tachkent )}. 13: 129-152. folapl.. vilise 1926s Russian with Latin diagnosis and Inglish summary. Raikova, He eee Experiment on the culture of sandy plants in Tashkent'’s conditions. Bull. Univ. Asie. Centr. (Tachkent) 13: 153-158. 1926. Russian with Imglish summary. 200-8. Calif. Countrym. (Berkeley ) Goldsworthy, M. C. Peach rust epidemic of 1926. Calif. Countryn. Loe )s 7, 28. Nei t926'. Chine Journ. Sci. & Arts. (Shanzhai ) Skvortzow, B. W. On fresh-water algae collected by Dr. Hod. Chu at Peking, China. ‘China Journ. Sci. & Arts. 5: 197-199. illus. O. 1926. no. 4. Choroby i. Szkodn Roglin. (Warszawa) Konopacka, W. Nowy pasorzyt buka- Mohiliopsis fagi novespe (A new perasite of beech-tree — Moniliopsis fagi n.Spe) Choroby i Szkodn. Roglin. 2: 12-21. pl. L926. Ow iihe English summary: pe 206 Compt. Rend. Acad. Sci. Paris. Maige,A. Observations sur l'amylogénése dans les cotylé- dons du pois. Compt. Rend. Acad. Sci. Parise 185: 669-671. 0.18, 1926. no. 16- Compt. Rend. Soc. Biol. Parise Effront ’ Je Sur le mécanisme de l'absorption par les tissus végétaux. Compt. Rend. Soce Biol. Parise 95: 874-878. 0019, 1926. now 28-6 Megalhaes, O. dée Le genre Aleurophora (0. Magalhaes, 1916). Compt. Rend. Soc. Biol. Paris. 95: lLOOO-10035. illus. 0622, 1926: nos 29. Pontillon, Ch. Sur les variations quantitatives du fucoscane dans le Fucus serratus L. Compt. Rend. Soc. Biol. Paris. 95s OTe ian, (Osea, 1 926s. Nee ieos Country Gentleman. De Kruif, P. Carleton, the whet hunter. Country Gentleman SP ie" 12-15, 125-116, iG... fiius. . Ne F926 is 200-9. Deut. Landy. Presse (Berlin) i Hertel, F. in Lasst sich dic einfiihrung der trockenbeize betriebswirtschaftlich reehtfertigen? Deute Landw. Presse. 53.2 5il6'. illus. 0.9, 1926. Noel « Melz, E. & Miller, K. R. Ueber einstarkes auftreten des rotzes der speisezwiebeln. Deut. Landw. Presse. 53% 526- 527 e od Bi BS OclG,y. 12266 Botrytis cande Field Illus. (New York) Nott, F. Lilies for your hardy garden. Field Illus. 56(11 ) 25, 66, -58e Pitas | Ns 1926s Ploralia (Assen, Netherlands) Schenk, P.J. Calluswoekering aan bramen. Floreliane 473 6656 illus. Ueea, L926. no» 42. Forstarch. Zeitschs. Wissenschaftl. u. Techn. in Forstwirtsche Nicolai, HV. Die bestimmung des fettspaitenden ferments im keimenden kiefernsamen. Forsterch. Zeitschr. Wissenschaftle ue. Techn. Fortschr. in Forstwirtsch. @> BO5-G08.. Mel es domes 0. (BOs Fortschr. Landw. (Vienna) Heuer, E. Die bestockung des getreides in ihrer beziehung zu saat und pflege. Fortschr. Londwietsch. 1: 608-616. Ol, ISAS TiGo tie Stoklasa, J. Das jod als biogenes element im organismus der zuckerriibe e Fortschre Landwirtsche 1: 597-601. Only Bee6' nos 195 Fruit World Australasia (Melbourne) Robin, A.B. Tomato wilt and its prevention. Dusting with Bordeaux powder and sulphur. Fruit World. Australasia. 27: 469. O. 1926. nol 10% Ward, J.M. Produce better fruit. Seasoable hints for con- trolling orchard pests. Fruit World. Australasia. R72 455-456. Oo 1926- noelOe 200-10. Gard. Chron. (London) Friend, H. ; Classical and legendary gardens. XL. Some minor examples. (concl.) Gard. Chron. III, 803 350-3511 illus. OeeO, 1926. noe 2079. ] Thomas W. Sandérs. Gard. Chron. III, 80¢ 3359. ; port. 0.23, 1926. no. 2078. Gartenschonheit. (Berlin) Burchard, O. . Schone Echiwm - arten der Kanaren. Garten- schonheit. 7: 264-265. illus. O. T9265) ste Oe Kache, P. Schmuckvolle blattformen. Gartenschonheit. Pa eo eos LIAS. Dieta able) Ole oe Schneider, C. Die einteilung der dahlia. Gartenschonheit. 73 225-233. illus. col.pl. De L¥aba Rom Gis Gartenw. (Berlin) Pape, H. Hine fur Deutschland neue blattfleckenkrankheit der dahlien (cont.) Gartenwe 30: 666-667. O15, 1926. now 42. Hints Potato Grow. N.J. (New Brunswick, N.J.) Martin, W. He Influence of degenerative diseases on yield. Hints Potato Grow. 7(6): 14. 0. 1926. Hoosier Hort. (Lafayette, Ind.) Gardner, M. W. Apple diseases, 1926. Hoosier Hort. 9: 172-174. Ne, Wea Now Ll. 200-11. Hoppe-Seyl. Zeitschs. Phys, Chem. (Berlin) Fischer, H. & Scenverdtel, i. Zur kenntnis der naturlichen porphyrines. XX. Ueber pouphyrine in pflanzsn. Hoppe-Seyl» Zeitschr. Physe Chem. 159: 120-152. O.1%6. noe 1/45 Klein, G., Eigner, A. & litbler, H. Nitratasaimilation bei schimmelpilzen, Hoppe-— Seyl. Zeitschr. Phys. Chem. 159s 201-2542 O« 1926. no. 5/6. Schumm, O- Ueber das porphyratin aus hefe III. Hoppe- Seyl. Zeitschr. Phys. Chem. T59S 192-195. Os $96. nosl/4: Ucko, H. & Bansi, Ha W. Ueber peroxydase. III. Zur kinetik der peroxydase. Hoppe-Oeyl. Zeitschr. Phys. Cheme 159: 235-257. 0. 1926. no.5/6, Industrial & Engin. Chem. (Easton, Pa.) McCallum, W.B. The botany and cultursl problems of guayule. Industr. & Engin. Chen. 18: 1121-1124. NeLI20's MiOfe dlive Parthenium argentatume Jahrb. Wiss. Bot. (Leipzig) Rippel 9 As oontitative untersuchungen tiberkationenavs- tausch in der pflanze. Jahrb. Wiss. Bot. 65% 819-850. Se 1926n) no. 5. Rommll, L. G. Ueber das zusammenwirken der produktionsfsktoren. Hine kritische studie. Janrb. Wiss. Bot. 65% 759—777 « illus. we Locos NOs Se Schaumann, Ke Ueber die keimungsbedingungen von Alisma plantago und anderen wasserpfl=nzen. Jenrb. Wiss. Bot. 658 851-934. illus. Se P926e MO 5. Schwemmle, J. Vergleichend zytologische untersuchungen an onagraceen. II. Die reduxtionsteilung von Eucharidium concinnun. Jahrb. Wiss. Bot. 65s 778-818, pl. 3-10. Sel9265 Hos Se Journ. Agr. Sci Goodwi Journ.e Newton wheat Journ. 200-126 - (London) n, W. & Martin, H. The lime sulphur-calcium arsenate spray. Agr. Scie 16: 596-606. G.L926.. Towbe » Re & Brown, W.R. Seasonal changes in the composition of winter plants, in relction to fwest resistance. her. Sci. 16: 522-538. O. 1926. node Journ. Elisha Mitchell Soc. (Chapel Hill, N.C.) Coker, Flisha 0.1926 ma, T. WeC. & Braxton, H.H. New water molds from the soil. Journe Mitch. Sci. Soc. 42: 159-149. pl. 10-15. -« no vl ats Allomyces moniliformis, Thrausthotheca unisper- unisperma var. litoralis, Achyla subterranea, A. abortiva, nSDpe Mebane Journ. 1926. oj7? Volt, Elisha 4. 192 Wolfe, penke 25-54. Journ. Helminth Peters Journ. Journ. Hered. ( , WM. & Vilbrendt, F.C. Classification of cotton by microscopy. Elisha Mitch. Sci. Soc. 42: 122-125. O. nowl/ees ate F Ae Brown leafspot of leather leaf fern. Journ. Mitchell SicSoc. 42: 55-62. pl.2-3. 6un0e1/2 Cylindrocladium pteridis, nesp. JeJe, Cunningham, B., Wilkerson, N.F. & Barnes, J.T. An investigation of the microplankton of Chesa- Bay - Journ. Elisha Mitche Sci. Soc. 42:3 pl. (map) 0.1926. no. 1/2. - (London ) ae, Heterodera schachtii (Schmidt) and soil acidity. Helminth. 4: 87-114. Ae = 1926 nNOsd. Washington) Darrow, G.M. back c Hered. Raspberry breeding experiments. Hybrids and rosses between red and black varieties. Journe 17: 339-348. illus. Se 1926. noe. , 200-13. Journ. Hered. (cont.) Mains, 3.B. Studies in rust resistance. Journ. Hered. ys ole=oeD « illus. Be L926. NO. Ye Wentz, Je B. Concave. Heritable characters of maize XXVI. Journ. Hered. 17: 527-329. _ illuse S.12%6. Nos De Journ. Pomol. & Hort. Sci. (London) Spence, H. An enquiry into the quality of Inglishgrown walnuts . Journ. Pomol. & Hort. Sci. 5: 2235-240. Oe L926. Noss Journ. Wash. Acad. Sci. (Baltimore) Leonard, E.C. Notes on the genus Sanchezic. Journ. Wash. Acad. Sci. 16: 484-492. N. 1926. no. 18. Sanchezia sericea, S. macbridei, S. pennellii, S. stenantha, S. speciosa, S. parviflora, S. ecuadorensis, SpendOVe Standley, P. C. The Coste, Rican species of Ilex. Journ. Wash. Acad. Sci. 163 461-484. N.1928. nol8. Ilex tristis, I.pallida, I. valerii, sp.nove Kranke Pflanze. (Dresden) Esmarch, Fe A Die brennfleckenkrankh®it der bohnen. Kranke Pflanze. os 181-185. ct Up Be Ole Je6le atlOle Ole Colletotrichum lindemuthianum. Naumann, A. Schadlinge an Chrysenthemun indicum. Kranke ‘ Pflanze.e 3: 185-188. Os- LI266, noslG. Mildew, leaf diseases (Septoria chrysantheni rostruppii), rust. Tempel, We. Die schorfkronkheit der sellerielmollen (Phoma apiicola Klebahn) Krenke Pflenze. 3: 188-190. illus. O. 1926. no.l0. 209-14 Landw. Jahrb. Schweiz. (Bern) Matiéres Kobel, }. Versuche gur stimmlati on von samen und steck— lingen mit begonderer beriicksichtiging der rebe Landw. Jahrb. Schweize £0: 751-771. i DeGien rLOlabes Grass. Jumelle, Hs Le jaboty, plante oléagineuse du Présile Matiéres Grass. 18: 7639-7649. Onl5, 1926. moOseees Erisma calcaratun. Pieraerts, Je Contribution 4 1*étude shimique des malvales l. Significeticn puytocshimique de la reaction d' hal piien » Matigres Grasse 18: 7640-7643 6 Onl Sis RISO. NOs Peed Minn. Hort. (Minneapolis ) Missouri Hovns en > No He History of the early new plum varieties. Minn. Hort. 5a: 257-258. Ne E9260. Nos Ao Mickel, C. E. Plum insects and diseases — Question and answer exercise. Mame evOrans, 541) 267—27 2 = NictliG2Sieu) tle oo Bot’. Gard. Ball. [Ste Louis) A new hybrid water-liiy. Nymphaea "Edward 0. Haota™ Missouri Bot. Gard. Bull. 14: 132- 134. LLlwss, . pii< 33. O- 1926. no.6. Thomas Jefferson: naturalist. Missouri Bot. Gard. Bull. ees een Ole, Obie, BlOla Cle Mycologia. (Lancaster, Pa.) Garrett, A.0. : A new smat. Mycologia. 18: 286. N./D. 1926.{N.) no. Urocystis flowersii splnov. On Zygadenus elegans. Stevens, N. E. Occurrence of the currant cane blight fungus on numerous hosts in the ssuthern states. Mycoiogiae 18: 278-282. N./D.1926. (N.) no.6. “ 200-15. _ Mycologia. (cont.) ‘n Toro,” Rohs [Neath of Dre Carlos Svegazzini]. My- cologia. 18: £84. MW. /Ds/ 1926. nosbe Wehmeyer, L-E. Galtural life histories of Melanconis ond Pseudo- valsn. Nycolopias (162 257-273. Dle D335. W./D. 1926 (N.) no.6s Weir, J. R. Ovservations on Calyptospora columnaris and Peridermiwa orziamentole, Mycolegia. 18: 274— Ld At re f to) N atts Pls 34-55. We/B. 1926(N.) no.6s Nat. Pecan Exch. News. Demaree, J.¥- & Cola, JR. U.sting versus spraying for pecan scabe Neat. Pecan Exch. News. 3/10): 588. 0.1926. Nature. (London) Ball, N. Ge Transmission of stimuli in plants. Naturee 118: 589-590. Deo, LI26e NOs 2ITS« Cockayne, L. & Allan, H. H. Tre naming of wild hybrid swarms. Natureée 118: 623-624. O200, 19266. nds 29726 Nature Mag. (Washington, D.C.) Bids die he The hibiscus ~ Hawaii's flower. Nature Mage 8: 289-291 illus. We 29265 NOs Bie Peattie, D. C. Aso Gray - Botenist and educator. Nature Mag. 8: 303-504. port. N. 1926. HO. Sis Ricker, P. Le Preserving our Christmas greens. Nature Mag. 83 295-296. illus. N. 1926. noe5e Naturforsch. (Berlin) Fischer, H. Syorenverkimmerung bei Nephrodium spinulosum subsp. dilatatum. Naturforsch. 3: 367-369. O. 19266 nos7. 200-164 Naturwissenscheften (Berlin) New Zeal Notes R. Willstatter, R. Ueber noue methoden der enzymforschung. Naturwissenschaften. 14: 937-941. Gal 5, 926.. NOs 426 - Journ. Agr. (Wellington) fitkinson, E. Ragwort (Senecio jacobaea) and its relation to Winton disease. New Zeal. Journ. Agr. 33: 159— LGD. illus. Se BEZEs NOs id's Control of brovm-rot in stone-fruits. Recent experiments at Henderson. New Zeal. Journ. Agr. aet eOmle oie Sie LIZ6e WOe ds Cunningham, G. H. & Neill, J.C. Corticiumdisease of potatoes. Further experiments and advice for control. New Zeal. Journ. igre 35: 174-175. Se eee bis NOs Ds Levy, H.B. The grasslands of New Zealand II. Nortn Island hill country. New Zeal. Journ. Agr. 353 145- SBE TUNG IEE Se DI2Z6ie noe te Bot. Gard.idinb. Anthony, J, A key to the genus Codonopsis, Yall., with an account of two undescribed specics. Notes R. Bot. Gard. Edinburgh. 15: 175-190. pl. cexvi- ccxviie peels ce. NOs o~s Codonopsis farreri, C. chimiliensis, sp.nov. Bonati, Ge Scrofulariacées du Yunnan occidantal récolfées par M.J. Rock. Notes R. Bot. Gard. Edinburgh. 15: 147-1725 Ag.1926. noe73~e Pedicularis,obscura, P. magnini, P. habachanensis, P. mahoangensis, P. rockii, P.- truchetii, P. macro— calyx, P. pseudo-steiningeri, P. lunglingensi-, P. subacaulis, P. maxonii, P. sabaensis, sp.nov. Evans, W.E. fn undescribed Nomocharis from upper Burmc, with notes on some recent gatherings of mown species. Notes R. Bot. Gard.Edinburgh. LS L9baL a7. llc ccxviii. LG.1926. NOs 756 Nomocharis georgei, Sp-nove Notes R. Obst~ a. 200-17 4 Bot. Gard. Edinb. (cont .) ere, Wa Ye On the secretory orgc-mt#s of the Dioscorenceae. Notes R. Bot. Gard. Edinburgh. 15: 135-146. dllus., pl. ccoxve. djig. 1926. no. 730 Gemiiseb. (Berlin) Gabriel, E. Das vorkeimen und beizen als massnhamen, um unsere erzeugnisse frther auf den markt zu bringen. Obst. ue Gemtiseb. Yes BUS—oOG. 0.7, 1926s noes Gleisberg, VW. Leider keine wendung im kampf um die santgut— stimulation. Nbst. ue Gemuseb. 72: 299-301. Oar, RIG. noc. Vehrhahn, H. Re Eine wberraschende wendung im kampf um die sSaatcgut stimulation. Obst. ue Gomiiseb. 722297-299 6 Oeil E926. ~ HO62Oe Petit Jeurn. Agr. (Poris) Bellair, G» Corrigez ltinfertilité de vos arbres. Petit Journ. Agr. 30: 1358-1359. illus. 0.24, 1926. no. 1581. Pharm. Weekbl. (Ansterdan) LLL pp. Van der Viela, P. Professor Dr. A. Tschirch. Pham. ‘/eckbl. 633. 1221 =Waege Oeaos 196. Nd«s “de her. (Los Banos) Castille, N. Preliminary studies on the insecticidal propcre ties of three species of Derris in the Philippines. Philipp. Agr. 15: 257-275. On L926% On Ss Bavid, P.A. & Roldan, E.F. Important field diseases of tobacco inthe experi- ment station at Los Behos, and in northern Luzon, PhilippineIslands. Philipp. figr. 15: 287-301. illus. GO. 1926~ nose Phil. Trans. Roy. Soc. London. Seward, A. The cretaceous plant-—becaring rocks of western Greenland. Phil. Trans. Roy. Soc. Londons 215: 57-175. illus., pl. 4-12. 1.926. noAc2e g wig Titetee na 5 ae teal b 200-18. Phytopath. (Lancaster, Pa.) American phytopathological society - Can-dian digyision, Abstracts of papers read at the seventh annual mecting eee , SteCatharines, Ontario, December ot ond @2, 125. Phyt opath. 16: 755-759. Oe 1926. MO LO. fmerican phytopathological society - Pacific division. Titles and abstracts of papers read at the tenth annusl meeting ... Mills College, Oakland, California, June 16-19, 1926. Phytopath.e 16: 761-764. Os RI Ze% 1106; LO. Atanasoff, D. Sprain or internal brown spot of potatoes. Phytopath. 16: 711-722. illus, Dlws Sackvis O. LoR6% Nes VG Brooks, A.N. Studies of the epidemiology and control of fireblight of apple. Phytopath e 16: 665— 6966 O. 1926. “no. LO. Burkholder, W.H. & Muller, &.S. Hereditary abnormalities resembling certain infectious diseases in beans. Phytopath. 16: 751—737 6 illus. Oe TI. no. Hesler, L. R. The teaching of elementary plant pathology. Phytopath. 16: 739-744, Oy LIL6s Noe 106 Johnson, Je Some points of view on the plant virus problom. Phytopath. 16: 745-751. O. 1926. noelOd. Leonian, Le He The morphology and the pathogenicity of some Phytophthora mutations. Phytopat he 163 723— 7350.6 illus., pl xxxvii. On 1926. nos 10% Mutations of P. omnivorn DeBary. McKinney, H.H. Factors affecting the properties of c viruse Phytopath. 16: 753. O. 1%6. no. 10. t f 200-19. Phytopath. (cont.) Plant. & Reddick, D. Authority [for the term "epiphytotic" {epi- phytoty )] Phytopeath.s 26: 755-754. OO. 1926. noel@e Walker.) de (Cs The influence of soil temperature and soil moisture upon white rot of Allium. Phytopeth 16: 697-710. pl. xxxiv-xxxv. O. 1926. no.l0d. Sugar. Menuf. (New Orleans ) Agec, H. P. The root disense complex of sugar cone. Plant. & Sugar Manuf. 773 347-348. 0.50, 1926. noe 18. Reports of 5th amucal meeting of Assoc. of Hawaiian sugar technologists. Muir, F. Nematodes considered in reletion to root rot of sugar cane in Hawaii. Plant. & Sugar Manuf. 77: S70-5 7st ao, Ue. NO. 19's Stewart, G. R. The possible relation between nematode injury to cane roots and soil conditions. Plant. & Sugar Mamf. 77: 349-350. O.50, 19266. Moe. LBie Reports of 5th amual meeting of Assoc. of Hawaiian sugar technologists. Plant Physiology (Lancaster, Pa.) Cla rc,. taves Plant growth-promoting substances, hydrogen ion concentration end the reproduction of Lemna. Plont Physiology. 1: 2735-279. Ji4 TO26s: nosis Gerhardt, F. Some chemical changes incident to ripening and storage in the Grimes apple. Plant Physiology. 1: 251-264. ite L926 es NOs, Be Gustafson, F. Ge. Growth studies on fruits. Plant Physiology. l: 265-272. Giw LOSE. NOs Se 200-20. Plant Physiology (cont. ) scarth, G.‘". The mechanism of accumulation of dyes by living cells. Plent Physiology. Ls 215-229. Jl. E26 NOwds Sommer, A.L. & Lipman, C.B. Evidence on the indispensable nature of zine and boron for higher grecn plants. Plant Physiology. ls: 231-249. illus. Jl<« 1926. NO de Steinbauncr, G. Differences in resistance to low temperatures shorn by clover varicties. Plant Physiology. 1: 281-286. Jl. 1926-4. nOw.de Proc. Florida State Hort. Soc. Fulton, Ha Be The borax treatment of citrus fruit for prevention of decay. Proc. Florida State Hort. Soce 38(1925): 117-120. 1925 (Rec'd 1926) Hawkins, Pe Experiments in growing California grapes in Flor ida. Proc. Florida State Hort. Soc. 38(1925): 177-189. 1925 (Rec'd 1926) Rhoads, A. Se Observations on citrus wilt. Proc. Florida Hort. Soc. 38(1925): 26-39. 1925 (Rec'd 1926) Wilt or so-called "blight" believed to be a physiological trouble caused primarily by ir-— regularities of soil moisture conditions. Rhoads ’ ie Ss . Progress report on citrus blight investigations. Proc. Florida State Hort. Soc. 3961926): 143-146. L926 5 Robinson, R.T. fivocados for Florida. Proc. Florida State Hort. Soc. 3911926): 182-191. 1926. Stout, A.B. & Savage, E.M. The flower behavior of avocados with specicl reference to interplanting. Proce Florida State Hort. Soc. 38(1925): 80-91. 1925.(Roc'’d 1926) ony 200-21. Proc. Florida State Hort. Soc. (cont .]) Molt, Walne Something new about molanose. Troc. Florida Stato Hort. Soc. 39(1926): 153-154. 1926. Ascogenous stage of fungus found, Diaporthe citri. Progr. 4gr. & Vitic. (Montpellic r) Ducomet, V. Verictés d2 pommce ce terre ct calle verruqueuse. Progr. Lgr.et Vitic. 862 398-400. 0.24, 1926. no.435. [Publ.] Stanst. Bor'bic Vred.Rast. Kiev. Tselle, M. O. »>e Fungous diseases of plants in Kiev district 1923-24. [Publ.] Stanst. Bor'bie Vred. Rast. Kieve V, nOcsde 28 pe LORD se Arranged under scientific names. Cover title Ukrainian, caption title & text Russian. : Ht - fe) a at "Meee sant Ce | ~ Rep. Dominion. Bot. Canada. Drayton, F.L. Piant disease survey and discases of ornamental Plants [1925] Rep. Conada. Exp. Farms. (Rep. Dom. Bot.) 1925: 7-10. 1926. Giissow, H.7. Report of 4cominion botanist for the year 1925. Rep. Canada Exp. Farms. (Rep. Dom. Bot.) 1925. 116 p. illus: 23266 in this report are included the reports of the Field laboratories of plant pathology. McCallum, A.!’. Forest Pathology. Rep. Dom. Botanist. Cancda. EXP. Farms e L925, pe9-12. 1926.6 Mounce, I. Cultursl studies of wood-destroying fungi. Rep. Dominion Bot. Canada Exp. Farms. 1925, pel2-13. ae lor "Dote" discase of Sitka spruce (Picea sitchensis Carr.); "Silver-lenf" disease of fruit trees; Fomes pini- cola (Sw.) Cooke snd Pholiote adipose Fr., two heterothallic species of wood-destroying fungi; Cultures of wood-—destroying fungi. ° 206~22. Rep. Min. Agr. So. Austr. Osborn, T.G.B. Annual report of the consulting botanist and vege-~ table pathologist. Rep. Min. figr. South Australia. 1924/25: 79. 1925 (Rec'd 1926) Samuel, G. finnus.1 report of the lecturer on plant pathologye Rep. Min. Agr. South Australia. 1924/25: 80-81. 1925 (Rec'd 1926) Rev. Gén. Scie (Paris) Joyet-—Lavergne, Pho Le rH intracellulaire et la sexualité. Rev. Gén. Sci. 37: 546-547. O715, 19266 nos 1%. Rev. Hort. Tunisie (Tunis) Romain, O. Ia rouille du chrysanthéme. Rev. Hort. Tunisiee 24: 148-149. O. 1926. NO. 2196 Rev. Mens. B.A.P. (Buenos Aires) Videla, DR. figunas forrajeras de sud Africa. El teff promete en la zona semi-erida de San Iuis. Rev. Mens. BwA.Ps WG e7-ol.. illus. QO. 1926. Rhodesia ~. her. Journ. (Salisbury) ‘ Kyles, Fe Two diseases of the vine. Rhodesia Jicr. Journ. 202 Sed=derm Of 1926. nos TQ. Bowdery mildew; Anthracnose. Rhodorae (Boston) Dodge 3 CW c Lichens of the Gaspé Peninsula, Quebec. (cont.) Rhodoraée 28: 205-207. O. 1926. no. 334. Fernald, M. L. Two summers of botanizing in Newfoundland (cont.) Rhodora e 28: 181~204. O-. 1924. NO 354% Salix pedunculata, S. amoena, Braya longii, nespe Freeman, O. M. Parthenium auriculatum in BurkcCounty, North Carolina. Rhodore. 28: 208. O. 1926. no.334-6 200-23. Rhodora (conte) Science. Mackenzic, K. He Concerning Solidago humilis, - Rhodor&e 28: 208. O. 192654 no. 334. (Lancaster, Pa.) Hampton, He. C. & Gordon, S. M. A suggested course in plant physiology. Scicnce. 64: 417-419. 0.29, 1926. noel661. Setcholl, WA. Brief report of botanical work. The Tonga expedition of 1926. Science. 64: 440-441. No.5, 1926. no.l662. Scient. Agr. (Ottaw-) Harris, G. He An investigation of root activity of apple and filberts, especially during the winter months. Scient. Agr. fi 92-99. illus. N. 1926. Noe Die Jones, D. Fe Inbreeding and hybrid vigor in plant improve- ment e Scient. Agr. 723 1O1L—-LOS. illus. Ne1926. NOe Se Neatby, K. We Inheritance of quantitative and other characters in a barley cross. Scient. Agr. 7: 77-84. N. 1926. NOs Ole Senckenbergiae Florin, Re Waren eupodocarpeen (Konif.) in der alttertig- ren flora Ruropas vertreten oder nicht? Senckenbergians. 8: 49-62. illuse, pleoe Myo 1926-6 NOwe Staz. Sper. Mgr. Itel. (Modona) Casale, Le Ricerche fisico-chimiche sui vini. Stas sper. Agr. Ital. 59: 143-~206. 1926. noOed—Ze Succulents (Leeuwsrden ) Krabbendam, B. The Echeveria metallica Nutt. Succulenta. 8s: 148. Oe 1926. Os Oe ae ve as te e] cry & < e ‘ ony 2004244 Succulemta (cont.) Voorwinde, IF. Ecnige Echinocereussen tor afwisscling. Succulentae 8: 141-148. illus.« 0.19266 NOs LO. Sugar News. (llanila) Goseco, AP. The transmission of Fiji disease of the sugar cane. Le tronsmision de le onfermedad Fiji de la cofin, dulce. Sugar MNows. 7: 7356-7396 illus. O LIL6. noe 10. Throuzsh the Leaves (Denver) McMaster, P. H. Yatching the beet sced ball germinate. Through the Leaves. 14: 464-468. illus. Nel926. noe lle Tijdschr. Plantenz. (Amsterdam) Wellensiek, S.J. Waarnemingen over de klaverstergelbrandzickte. Tijdschr. Plantcnze oe: 265-802. pl. viii-xi. Os U926)., nosso. English summary (Observations on clover- anthracnose): pe295-2986 Torreyae Evans, i. We The Hepnticae of Fisher's Island [Long Island Sound]. Torreya.e 26: 85-86. S./0. 1926. no.5. Harper, R. Me i middle Florida cedar swamp. Torrceyvae 26: Sl-6%), dlius. $/0. 1926. nos 5» Rydberg, P. A. Some extinct or lost and rediscovered plants. III. Psoralea, stipulate T. & Ge Torrcyae 26: 86-89. S.(/0s DSke. nos 5e Small, J.K. Two new species from Floridsa. Torrevae 263 91-932 S./0. 1926. no.5. Lupinus westiena, Polygale cboriginun. Wynd, F. Le Further notcs on Cynosurus echinatus L. in Ore gone Torreyae 26: 89-91. S./0. 1926. no.5e a 200-25 4 Trans. & Proc. Roy. Soc. Soefustre Berry, Es As ; The aldehydes present in the cssenticl oil ob tained from Hucalyptus cneorifolia. Trans. & Proc. Roy. Soc. South tustralin. 49: 299. De 1925 (Rec'd 6.1926) A reply to A.R. Ponfold's criticism. Biack, Jet. idditions to the flora of South fustraline nOe2R5e~ Trans. & Proc. Roy. Soc. South Austre 49: 270-2756 illus. De1925 (Rec'd 0.1926 ) Hymenocapsa negrene {Tiliaceac) He longipes Clelam, J.Bs, Bilao, Wels & peers Tie The flors of the kaon *t¢ corner of South dustralia, north of Cooper's Ureck. Trans. & Proce Boy= Soc. SOs Austte 25: 105. 120. D.1925 (Rec'd 7 926) alLvaod Osborn, T.G.B. Notes on the voce station of FlindersIsiando as. & Proc. Roys, Soe. South dustrealia. 492 276— 3° Ae, aches D. 1925. (Rec'd 0.1926) The flora and fauna of Nuyts Archipelago ond the Investi. ator group noel8. Osbom, T.G.B. On tne ecology of the vegetation of arid Aus-— tralia noele Trans. & Proce Roy. Soc. South dustroalias 493 290-297. pl. xxix. 0D.1925 (Rec'd 0.1926 ) le Introduction and genernl description of the Koonamore reserve for the study of the saltbrush flora. Penfold, A Sits Note on the non-existence of the supposed aldchyde "cneoral". Trans. & Pr0Cs Roye Soce South fAus— tralic., 492 298. 1D. 1925 (Rec'd 0.1926) In a paper by a mohaes eked ules "An investiga- tion cf the essential oil from Eucelyptus cneorifo- ryar Rogers, 9 Reo ° Contributions to the orchidolo.yv of Papua 4 New Guinea. Trans. & Proce Roy. Soce South Justraliae 49: 254-265. D.1925 (Roctd 0.1926) 200~26 « ~Univ. Calif. Publ. Bot. (Borkcley,Calif.) ' Clausen, RE. & Goodspcesd, f'.H. Inheritance in Nicctiena tabacum VII. Tie mono— somic character “fiused". Univ, Calir. futle Bote 1: 61-826 itiusd, pls ld. 926 « Clausen, RE. interspecific hybridization in Nicotions: ITI. The monosomic tabacum derivative "Corruntor? from the sylvestris—tabacum hybrid. Unive Calife Publ. Bot. ll: 83~101. illus. 196 6 Yearbk. Public Mus. Mjlwaukec. Fuller, A.M. Our VYisconsin orchids and their preservation Yearoke Public Mus. Milwaukee 4({1924): 186-152. illus. O. 1926. Smith, Hse He A Enropean botanical trip. Yearbk « Public Muse Miiwaukee. 4(1924): 67-94. illuse O. 1926.6 Tyrrell, E. Re The use of natural foliasé in Museum ~. worke Yearbk. Public Mus. Milwaukee 4(1924) 192-193, Ve LICE. Zeit. Pilzk. (Leipziz) Eauch, Re Ueber die entwicklunzsgeschichnte zweisporiger Kutpilze. Zeitschre Pilzke NeSs, 5¢ 255-L505 abilgilgbis ' OS 75 1925. NO Amer. Nut ae 20% 75-746 Ne1926. NO ede 201-2 Angew. Bot. (Berlin) Dischcuderfer, 4. Ueber die faser von Asclepias syr angew. Ete 8: 281-289. illus. S NOs 5e ar Ca Le aa) =f 3«1926 Miller, K.O. &.ichmann, R. “a teber stariekorn— und zellengrosse bei der kartoffelknolle unter besonderer veriicksichtigung der bedeutung dieser eigenschaften fur die stirkefabriketion. hnrew. Bot. 8: 314-427. Sa/Oq 1925. © 0p te Rodriguez Sardina, Je Zur frage der antikorperbildung bei pflanzen. Angew. Bot. 8: 289-303.. S./0. 1926. no- be Schaffnit, E. : Zar erforschung der mosaikkrankheiten. Nach einem vortrrz gehalten auf der versemmlung deutschen naturforscher und arkte im September 1926 zu Diisseldorf. Angew. Bot. 8: 324~3b3. 5/0. 1926-6 NOe De fun. Appl. Biol. (London) Bewley, W. F. Note’ on the preservation of plate cultures of fungi. Ann. Appl. Biol. 13: 577-579. illuse N. 1926. now 4e Jones, M.G. & Tincker, M.A.H. Yield studies in oats: the effect of the pre-treatment of the parent crop upon the seed produced, its germination and subsequent growthe inn. Appl. Biol. 13: 535-559. N. 1926. noe 4e Millard, W.l.. & Burr, Se 4. study of twenty-four strains of Actinomyces and their relation to types of common gcab of potatoe Ann. fppl. Biol. 13: 589-644. illus., pl. xV-xxX. Ne. 19265. N0d« 4e Owen, 0., Small, T. & Williams, Peis Carbon dioxide in relation to glasshouse cCropse TII. The effect of enriched atmospheres on tomatoes and cucumberse finn. Appl. Biol. 133 560— 576. Ne 1926. NOew 4e oo HI ee ae stich at, i: ot Syl me; rT a At ERS: > } oN wos os aa i} K nye if Py Y fd s } yy ‘ n 7 aaa ! nh y 7 # Hoy ing) ee et Y i ae ale He Ma Li ” * r 4 da Vir y iy, ft a OE a Cad ey , 1 wi F . ¥ Ht y * AA Ow f F ( if Ny ‘ f 4 f ; f ; “ we hd ‘ %, ts A nity Be * mA 4 j * ‘s % ty vl h i 1 } ‘ ; \ A ‘ ‘ i : , { ‘ ‘ ; ; { AN sf j h } sta) heh, W o" ; i hit Ay Vist he i \ pares A ay Pen J \ 201-5. Ann. Feole Sup. Agr.et Amél. du Don. Nosatovsky, Aol. eo. Les orges du Don et du Cancase septén- trional. Ann. Ecole Sup. Agr. Et Amél. du Don. 6: 847. 1 LLUSi= 19266 finn. Rep. Fruit Grow. Assoc. Ontario. Cardinell, Hfe Fire blight control. Ann. Rep. Fruit Grow. Assoc. Ontario. 57: 85-90. L926 Cardinell, H. A. Methods of applying spray materials to fruit trees. Ann. Rep. Fruit Grow. Assoc. Ontarioe 57+ 90~93. 1926.6 Arch. Protistenkis (Jena) Geitier, Le Zur morphologie und entwicklungsgeschichte der pyrenoide. irche Protistenke 56: 128-144. illus. Oe 29266 Mesl. Schiller, J. Der thermische einfluss und die wirkung des eises auf die planktischen herbstvegetat ionen in den altwassern der Donau bei Wim. Arche Protistenke 56: 1-62. illus. O.be26. nos 1s Describes new species in Chrysomonadineae end new genus Stenokalyx (Ss circunvallata) also Cryp- tomonas brevis & C. caudata, NeSDe Austral. Sugar Journ. (Brisbane ) Fiji disease of sugar cane in Queensland. fustraole sugar Journ. eee 4.34-4:35 e Oels 1926. noe Te =a en - - Kelly, N. Le Report of assistant pathologist [Leaf seald in] Tully river district. fustr. Sugar Journ. 18: 428. O.7, LoeGe Nose 7s — Benjamin, (Paris) Tison, A. Le chataignier. Benjamins 3(10): 24-32. il- lus. Os 1926. Ber. Dant. Bot. Ges. (Berlin) Bersn, E. Jeher das vorkommen von kohlenseuren kealk in einer grupps von schywefelbakterien. Bar. Deut. Bot. Ges. 44: 474-478. OO, S265 Moa Te - g é DBL DRE arid 201-4. Bex ..Dent. Bot. Ges. (cont.) Eeman ® C . Thermowachstumprealktionen bei den koleoptil von iivena sativa. Bere Deut. Bot. Ges. ae 268 L356 Ole 1926. NOe Ve Fritsch, Ke Beobachtungen tiber die bestaub und gesch = terverteilung bei Corylus avellam. Ler oe oe Deut. Bohne Ges. 443: 478-483 « Ola 1926. NO evs Gistl, R. Bezichung zwischen licht und schistastegavorkeim. Ber. Deut ° Bot ry Ges e 443 AB3L492. illus e 0.1926 « NO «7s Markgraf, Fe Bemerkenswerte neue pflanzenarten aus albanien. Ber. Deut. Bota Gea. 44: 420-452. pl. viifviii. Os 19264 nos 7s Alyssum markgrafii, Cytisus pseudo—procumbens, Stachys albanica, Orobanche nowackian:, Pinguicula louisii, NeSpe Marloth, Re i oe i Taitere beobachtungen tiber die wassernufnaohme der pflanzen durch oberirdische orgeanee Bers Deut. Bot. Ges. , 443 448-455. pl. ix-ie Oe 1926. NOs 7e First contribution probably his: Jotes on the absorption of water by the aerial organs of plants (in Trans} Roy. Soce Soe Afr. vi, 1910) qeVe Meyer, K.J. Untersuchungen tiber die algenflora des Ba, ikal- SECS Bere Deut. Bot. Ges» 44; 410-419. illuse pl. iVe O% 1926. NOeve Draparnaldia pilosa, D. villos:, D. pumila, Aegagropila pulvinato, A. compacta, Chaetomorpha pumilum, SpeNe Rosenberg, Oe Ueber die verdoppelung der chromosomenzahl nach bastardie rung. Ber. Deut. Bot. Ges. 44: 455-460. illus. Oe 19266, nase S tark > 1 * Ueber blattvariationen bei Trifolium repens e Ber Deut eBot Ges. 443 440-447. illuse 0.1926. NOeve j Noe sam ya 4 ny A }, ae ie ~ Ti oS rn I) Oe & Peasy . a : bes st Se s MD ie} Cin GO ene J 201-5. Ber. Deut. Bot. Ges. (cont.) tem, Ke ie bedevtune des kopillaren baus fur die kohigion des wascers in den leitbahnen. Bere Deut. Bot. Gese Aas £7)-A74 6 Oelge6ien Ws Wie Zinsadze, ScheR. Sine neve naarlosung. Ber. Deut. Bot.Ges. AAT eo ieee OA Oe ASG. OLOis! ofa Better Crops. (New York) Cooper, Jo Fe Ting-oll, a new crop for the south. Better Crops. 7(3): 8-10, 57-53. illus. N. 1926. Better Fruit. (Portland, Oree) Fisher, D. F. Now apple rot unmasked ond nomede Better Fruit. £1(5)2 S-Lh. Na 19256 Gloecsporlum perennonse Better Homes & Gard. (Des Moines, Ia.) Beker, Geilo Siit-bearing habits of apples & pears. Better Homes & Gard. 5(4)s 9. 22, Ailuse De 19e66 McFarland, Joelle The bhetver mockorames. Better Homes & Garde 5(4): 12, 39. idilus. D. 1926. Pailadelphus. Biochen. Zeitschr. (Berlin) Berezcller, IL. & Wastl, He Ler aerungs lohre ae voriationsstatistike I- Biochem. Geitsehr, 177: 168-189. OQ, 19&6-6 nool/3. I. Ueber Gie chemische zucsammensetzung der weizen kornere Grife, V. & Magistris, He Zur chemie und physiologie der pflan zenphos — phatide IV. Uever den ausoimennang von vitonin- wirltuor und cherflécshensktivitst der phospnatide e Bicchem. Zeitschr. 177: lé~c5e OO. 1926. no «1/3.« fa>) Blue Anchor. (Sacremento, Cale) Peavh rist - Mcre trouble for fruit growerSe Blue Anchor. . 3(11): 4, 255 illus. Ne 19266 apne . ine ‘oe 201-6. Bol. Fstac. Patol. Veg. Tist. Agr. Madride Berliocn, M. & Caffizo, J.dele La lucha contra las places del naranjo en Espafic o Bol. Estac. Centr. Patol. Veg. Madrid. l: 94-98. Se 19265. NOede Caflizo, DB.del Tratamiento de le “rofia" del peral (Fusicladium pirinum [Lib.] Fuck.) Bole Estac. Centr. Prtole Ves}. Madrid. 1: 102-105. PAS ve Des 19266. NOsde Garcia, Lopez, fe Ligunos casos teratoldgicos en la vid. Bole Estac. Centr. Patol. Veg. Meadrid. 1: 99-100. il- LUS « Se L926. dwioe Ridruejo, Le La destruccion de malas hierbas con el dacido sulfuiruco, en los campos de cereales. Bole Estac. Céntr. Patol. Veg. Madrid. 1: 81-94, illus. Ss LUZ6. NG Be Bull. Gard. Club. Amer. (Sewickley, Pa.) Lloyd, M.H.‘!. Native shrubs. Bull. Gard. Club Amer. III, l2: 54-59. Ne 19266 Bull. Misc. Informe Kew. (Londen) os Amorphophallus titamnum. Bull. Misc. Informe Kewe 1926, Ded74=37B ple x-xXie NOW. Bensaude, Me Diseases of cconomic plants in the /zorese Bull. Misce Inform. Ker. 1926, p.381-389. illuse ratory) Blackie, Je Je The propagation of camphore Bull. Misc. Inform. Keva, 2926, pacSO-S8l. now Ve Burke Leis. His Occurrence of Ipomoes pescaprae Bull. Misce Inform . Kew ° ap 9 2 > p AL 5-426 ° noe 9 ° Sprague, T. he Sessé and Mocifiots Palntae novae hispaniae and Flore mexi conte Bull Misc. Inform. Kew. 1926, PeHlL7—“25- MNOe Vo 3 at Ps Ga ie ie Ra) Al ‘ it rage 7. Sippy, ot a ; » ale . “y re tat . me i Ke See ee Bee eae y r ; by : - _ ; ; ; : * ow re ihe {phe party , 3 anes haty x f ou nee 8 Sane i i j 7 ‘ ‘ a 5) tere - : M4 . ¥, ee. eeu yy sh ey 5 A i ly 1 i: nf . Pre Rg Nott FH 2 IRAE ae * saa PERO Caner Ta ene abet es Uc a Mares \ ‘ 1 i % hy 7 anim 4 ‘ 1e feet Chie Cate 2 ° = ‘ i AL, ’ tie Dik ti t ae ‘elieh ns 4 ¥ noah WAL bees Fe } vo joa * : 4 , j " ey f ‘ { ; , i Pp) y ¥ ; Te iT, . any E , / i il 201-7 « Bull.. Misc. Inform. Ko. (cont.) Turrill, We Ba On tiie flora of the Nearor Exst. IIe Bulle Misc. Inform. Kev. tgeo, DPDec’S-000. NOs Ve Vordoorn, de Ce Revision of the Africen Toddalieae. Bull. Mise. Informs Rowe (926,06 389-162: noe Oia’ ' Vepris stolzii, Vs refloxa, C. allenii, V. goss- weileri, Tecles johannensis, T. Gerrardii, T. goss-— weileri, TZ. punctate, T. viridis, Oricia trasvanionsis, ne\! sp. ond many new comb. Wright, C. He Willicm Fawcett. Bulls Misc. Inform. Kew. 1926, . Dette -A2oe) Misi iy Tl Coltivatore (Cassone) Gabotto, Le Le rugsini dei cereali. Il Coltivatore. 72% Dlo=o TOs OVSO, Veh. noe BOe Comm. Gen. Exp. Stat. A.V.R.0.5. Boedi jn, Ke Be ih new Septobasidium on tena. Comm. Gen. Expe Stat. AsVeROS. nOok6. peb—ll.e illus. 926.6 No 26 consists of "Three short papers on tea" of which this is Be Septobasidiwum compactum. Compt. Rend. Acad. Scie Parise Georgévitch, P. Ceratostomella querci nasp. Compt. Rend. Acad. sci. Paris. Teoe %Soa76l. Nes, VOE6. Ones Lefévre, M, Sur une variation de tabulation chez certains péridiniens d'cau douce. Compt. Rend. cade Scie Parise GSS 757—7596 illus. Ned, LIZH« Ne 15 Compt. Rend. Soc. Biol. Paris. Bohn, G, Perturbations de la croissance des feuilles chez une fougére (Pteris gquilina) o la suite de blessures. Compt. Rend. Soc. Biol. Paris. 75 1026-1028. illus. Oe 29, 192656. NOs 306 Contr. U.S. Nat. Herb. Standley, P. C. Trees ond shrubs of Mexico (concl.) Contre U.S. Nat. Herb. ve23, pt.5. Nel5, 1926.6 trait Le PSA Aan Aneta sono ne 8a ini ELA ne | 1 wb ig a cae: banoeaae BF on 1 Sea a ade a boi fe aia ak: Pine shi ish! ta x Wh: 8 4 1 ola ay wae 2 ie 7 pS iy Teas Sa ce t ae ee woes noi a6 AaB Dra : recibanadeyant evs ee cae i fi : fi f ae o ik aM MR ti, gl Sy Ray ene yee mere ake P Bi duyys ‘ My mn . EA SR a Bae pote ivivarone He Rabid: « Hey oh Di Mitowrs ed fas keordad ft ih 2 yada + foe y \ Sse ate Rie Adel) TO aly poets Doweh aS. eg he kG Bapmaes HPN OER ve By aie oe wet ; Ce eerie tant | ee a ee a , ae pare ger ic bau pan 1008 | ee amtaniern By Ue Ne LER Heb sca ee ee . ; res ils a Pedic) solute «sie He! Ge Pan’ fol y obe ad on | ; mle 4 let We) iy ag Loan Rie ’ on f Li fi nee parent es f whore et ‘i ‘ BNE ; 201-8. Country Life. (London) Taylory G. C. Garden Gypsophilas. Country Lifee 60(Suppl.): ivi. iLlius. NelS, 1926. noe 1556-6 Facts about Sugar (New York) Enric, Pee Root disease of cane. Conditions which encourze ettack and agsravate its effect. Facts about SULAF e es Lave Nee, 2926. NO. 475 Farm Journ. (Philedelphia) Kirkwood, W. Pe fmother vicious weed immigrant. Tarm Journe 50(12): 20-816 tituee “DP. 1926. Nasturtium austriacurie Feuille Nat. (Paris) Dufovr, Ge Une petite orange contenue dans une crange norme.le « Teuille Nat. NeSo, 47: 140-141. Ss, 1926. nOw did | Obaton, Fe Sur la croissance cu Bolctus edulis (Bull.) Feuille Nat. NleaSey 47: 132-135. Se LOZ. Nos Ole Florida Grovr. (Tampa) Rhodcs, We W. New disinfectants to control plant discasese Florida Crowe, 2181): 7, 2O-10.. “Illus. N20, 1926 « Use of semesan makes for heatthy cropse Flor. Exch. (N.Y.) Davis, OTH. Germination of seeds of certain horticultural Plants. Flor. Exch. Gos UL yy. vaex NelS, Loe TlOies Lalie Whi te 3 Be Ae The effect of illuminating gas on greenhouse plants. Flor. Exch. 633 987, LOL6. Lilugis: -) Nez, Fruit Products Journ. Doolittle, 5.P. & Yalker, M.N. Investigations of cucumber mosaic during 1915- 1924. fcr the National pickle packers’ association. Fruit Products Journ. 6(3): 20-22. N. 1926. Nee j Ge ALD apd. cu his ‘eo ry eat : ich a Cer ie # Wa ‘he ta SON eR ne ake ua ene ae ee aan he ieee ar oe a LP Vain ¥ K rae yt Hn a4 ; a at eI -X 4 ee, a 5 ae A re Se Tae c = ‘i vie sc is sie 2 aa iw 4 a 1 Pt aN , ne ery bay say i abs BT Came: Og” Ties Pid: Che Series, th ae Ks Reh a os iy yds A Met ct) Sai . ‘ Fe i ; | Oa Aes meee ‘4 Be a ae St! or ee) ee JA eeettang ot ease) a, { , ab A . 4 Le) ry } ‘ By ‘ay “ : ! Per ye nays ee Nit ia be nr 201-9. Gard. & Home Builder. (Garden City, ys a McLean, F. Te Benuty doctors of the gladiolus. IV. Breeders of the Pacific Const whe produce big bloome Gard. & Home Builder. 44: 312, 3146 illuse De ebm Ole Ae Gord. Chr. (London) Brown, I. Le ; Te florea of South Africa. Gord. Chrone III, 80: 372-575. N.6, 19266 An account of Marloth's work occasioned by the appearance of voleés Dillon Weston, W efi eRe An “eye" wot of pears. Gard. Chrone Ill, 80: 373-6 dlivse M.G, 1926. no.2080. Caused by Cylindrocarpon mali, the conidial stage of Nectria galligent. id Friend, He Classical and legendary gardens. XII. Inrly greek gorden-crart . Garg. Chron. III, 80: 390 N.13, 1926. noeedble Grove, fie Phormium teonax. Gard. Chron. III, 80: 3876 illus. N.1Z, 1926. no-208le Gartenw. (Berlin) Springer, 4. Schlechte einflusse suf die diesjahrige chryscn- thomunb tite. Gartenre 302 697e O29, 1926 « NOe 44. Ruste Genetica. (The Hague ) Avian, He is Illustrations of wild hybricas tn the New Zealond flora Il. Cencticae 8: 569-5746 illus. 1926. noOed-4. Allan, H.H., Simpson, G. & Thomson, Je Se A wild hybrid Hcbe community in New Zealand e Geneticae 8: SB5-388.~ jlluse, plates. 1926. NO sdi“e ah * We 201-10. Genetica (cont.) Goddijn, W. As Kyveekproeven met | gahg vormen binnen Linné’s ssort vehi < nice Geneticae 83 161 -323 Lid isha eG « ia. 19264 now b4e Heijl, WM. & Uittien, He Some observations on the heredity of the lecf form in Chelidcnium maius Le Genetica. 8: 389— S966 illuw. 1925-0 NOer—As Iltis, He Cregor Mendels selbsthiographie. Geneticne Bs S29-CS4. 1926. noed“e Lotsy, As) gee Nas Winge proved that Erophila is not apogamous? Genetica. 8: 555-044. illuse 19265. noe 3-4 Sirks, M. Je Further date on the self- and cross~— imcompati- bility of Verbascum phoeniccum. Genetica. 83 545~-3657 « Lvz66 ne oe House & Gari. (Creenwich, Conn.) McCully, fo Le Some American Alpines for the garden. House & Gard. « SOLES MSEI9, 140, 142, 146,148. .- illus. D. 1926. Wilson, E. H. The world's ten most useful trees. House & Gard. 50(6)s 96-97, 150, 154, 156, 158, 162. illus. D.19266 Mr. Wilson names the Coconut palm, orange-tree, apole, mango, para-rubber, date, bamboo, cocoa, olive and chinchena. Illus. Landw. Zcit. (Berlin) Leubert, R. Beobachturzen und bemerkungen tiber das seuchen- hafte diesj whrige “zweigspitzensterben" der kiefor Illus. Lanudw. Zeit. 463 545-544. illus. 0.22, 1926.0 N08e3s Cenangium abietis. ¥ i hen “ee. Pree ee 28H 10 acto hon et “eat0 bay Oia eee RCSL of eta tei ‘ Bent ‘ae z "a a , ne may » AP z AY) ms vie 5 i tr wy | Ae AA ; ‘ a ‘ ae ee Figs hs PA ttn, i, won tts sates ve et rane ph TS Cine” pier ae : Sibliee ate Wh 3 ? i Sen ee, " | i ay ye aE ° one L ri sa . ae = ' ; PO OE Aaah tae ig ; : Th, Pe eek st ies eee ps, ie fe ! we Bhi Rae hit ce 2 GIRTON iis a ; ‘ =, i| i - Re coy oe Se Nae 2 i fe. P rape i LA) - : . NA ae Raeity (a mo De OO AL tte bh Spee eg vs 6 UE Aan OU ETN 0 ae Pen Be Bray fh, : , " : ‘ ere aT Cu ae th ire aH My th a? yOOTs sinod . NS f s > = si. ) ey ae : A TD. ER paemor nls,” ek te | mi teh ; f : . j ay ae "A 9 > ie / i r ae ~ ; : : ra ae), ae “To i 0 e as. = j 3 y , ; | Ho, 3 cnt 1m ing wy e bis » a , y hse 4 . ‘“ Pat ‘ e Fit et ki a ‘ ‘ * Dee ’ - 5 ¥ ” ww K* 4 ar ‘ re mai wa ear ee . it on os AML te Dd 7 ae ett , GS i ae t ‘ ’ Ne , ¥ : mH ty ane a Th Abe . . : 0 ’ {i q F in wea t +a 4) ; 6 bene ae ua 1 Li 201-11. Ital. Agr. (Milan) gapparoli, Ts. Ve Granoturco “rostrato" Ttale der, 656 462= 466. illus ., cOls pls Dad I26. NOs 10% Jardinage (Paris) Fuchs ’ He Plantes grimpantes. Jardimge e 13: 45-47. ct ey Ns 19262. Nowt07s Grosdemange, Che Les hcux dans les jardins. Jardimge. 138 4) 43. illus. N. 1926. no.107. Ilex aquifolium. Heim, Et Quel ques maladics cryptosamiques des racines des légumes. Jardimege. Be GOSB) -. aaa Ne 1926. Nos LO7. I. Olpidium du choue II. Astecrocystis. des fégumes et du lin ou "Brulure du lin". Truffaut, Ge Ltoignon (cont.) Jardimgce 133 54-55% illus. N. 1926. noel0?. Journ. Agr. Prat. (Paris) Delorme, Ee Accidents et maladies du scigle. Journe Agra Prat e NeSey £63971~372 « Ne6, 1926.6 NO 245.6 Journ. Agre Rese Webb, R. We The growth of Ophiobclus graminis Sacc relation to hydrogen-—ion concentration. Agr. Res. 35: 845-8726 Nel sLIZ6«6 Nod < Journ. Amer. Soc. Agrm. (Geneva, N.Y.) Dunleavy, He Progeny of four— and five-lock bolls p Gag! Journ. roduced on the some mother cctton plant. Journ. Amere Soc. Agron. 18: 1010-1012. Ne LOR6. Se ‘ bw By Pat) ZOLA?» = it” Nuovo Giom. Bot. Ital. (conte) “~ Pempenini, Re ; Terzo contributo alla-conoseenza dell? Artemisia verlotorum" Lamotte. Muove Giorn. Bot Arve lnepat al Boa oer OS) es etelorbege l @e Lie N10 ode Ponzo, je Le plantule delln flora treapmnese. Prino contributoe Nuove Giorn. Bot. Ital. 33: 341— 389 6 illus. Jlel92Z65. NCede Savelli, R. Androcarpi endodinami in ibridi_ di “Curcurbita" Muove Giorn. Bot. Ital. BOs 4902905) dna athe lie 2926.5 Nog Sie Savelli, Re Intorno all*use di “polline condiuvante" per favorire ltottcenimento dtibridi tra forme poco affinie Nuovo Giorne Bot. Ital. 353 470-489 ¢ dilie LOG eAOobie Obst—- ue. Gemlseb. (Berlin) Rvert, Re Die neueren kobelschnn untersuchungen tiber die ursachen und folfen der teilweisen pollcnsterilitat bei unseren obstarten. Obste ue Gomiscbde 72% o15=516. Oeels 1926. NOe Lle Orchid Rov. (Richmonc, gland) Cooper, EB. Adaptations of the labellum in Dendrobium species. Orchid Reve 343 327-3296 Ne. 1926. noe 401. Dendrobium ciliatum var. annamensce Fertilisation of Vanda coerulea. Orchid Rev. Bile ZA Gees Wel9e60 | 10 4016 Smith, Jede Orchid growing in the Dutch Fst Indics. Orchid Rev. O43 324-327. illus. Nol926. no40le Pacific Rural Press. (San Francisco) Smith, Re Rig diseases and their control. Pacific Rure Presse wile: 573 « Nw20, 1926, noOeels ia Ny St tate aiee g yey CAPPED. ae u a6 + eh ¥. 43081 \ " ‘ PA oa Se y Sepa By SEO Le Popul Wa ’ WA z ae wie ee i ake a Gy Tiak ta 4a q Prey ‘tes Se YON < a ae oul! a is ay - 201-18. ) Parfums France. (Grrsse) Réalisation expérimentale de 1l'hybride cntre Ltaspic ect larande (Cn experimental _produc—- — tion of the hybrid besween aspic ond Lavond-r,. 4 Parfum. Frances £3 519--325. illus. 0.1926. NOs “He J. Co . ° Pioneer Pecan Press (San Saba, Tex.) Risienys B.l. Pecan pollene Pioneer Pecan Presse. 5{9)s: 8-9 « SSH Nel926.6 Plant. & Susar Memf. (New Orleans ) Lee, Hei., Voller, Dil. & Barnum, C. C, Iuncgus root rots in relation to Lahaina frowth frilure. Plante & Sugar Menuf. 77: 388-3389. illus. Nu13, 1926.5 noe20e Reports of 5th Ann. Mcet. Assoc. Hawaiian Sugar Techne McGeorge, WoT. Growth failure on the acid soils. Plontes & Sugar Manuf. 773 498-409. MU, E920 05 noses Failure of growth of sugar cane on acid scils duce to alwninum saltse Prakt. BISts. Pflanzenb. u. Pfl-nzensch. (Freising) Kinzel, We Der hausschwarme Prait. Blatt. Pflanzenb. Ue Pflanzensch. £3 157-165-6 illus. On1L9H. NOo/s Merulius lacrymense Moses, Oo Ueber die gifte der kniteon. Prakt. Blptte Pflanzenbe ue Prlanzensche 4:3: 165-167. 0.19266 NOs, Fie Cercus graomiflorus. Vastian, Praktischer pflanzenschutz. Prokt. Bintie Pfleanenbe Ue Pflanzensch. 43 151-157. Oel926. NOeZe va | iy Pa a ARN eA UR Quy ; ey PS ’ ie ne ‘ Eee AY le Seat ; oe. : i wate bel lh Wet ne € 4 a Shires Art eth od 201-19. Quart. Rov. Biol. (Daltimore) vs sy ens Tne proiuctivity of lakes. quarte Reve Duels... 1s2572-57 7s Dig eb «nosis Willism J.C. Arse and areas Busru. Rem Brole ds s5s= 571. Oe USL6e 1 Homme Queensl. Acr. Jovrn. (Brisbane) smith, WF, Bunchy top- pee ted act ione Queensl e hers Sourne: J268 evens. Oe L926. most. Rec. Trav. Bot. Méerl. (Amsterdam ) Schoute, Jeo Go On whorled phyllotaxis II. late binding whorls of Pepcromiae Rec. Trav. Bot. ldéerl. ge: 128- tte illus. 19256 noOel—2. Res. Inst. Mem. Linon Industr. Res. Assoc. (Belfast) Davin, Aw Ge The effects of artificicl fertilisers on the external characters of the flex plant. Rese Inste Mem. Linen Industr. eS. AssoCe 3(27)25 pe *[nede] i botenical study of the flex plant V. Rev. Eaux ct For. (Paris) alee fn ray. NLC, Fo . Un chéne-liége remargquabdle. Rev. Eaux ct Fore VI, 64: 5104511. Dle O. 1926. noeld. oo Cie dks Normas para ha obtencidn bioestadistice de las variaciones de los caracteres en diferentes especi- es vegctales. Rev. Iluseo La Plata. 29(III,5): 201-357 » 1926.6 Rive Biol. (iMilon) Rivera, Vs Invroduzione allo studio dell: radiosensibilits' di Vicia faba. Tive Diol « Gis) 505-590 = illuse Jlo-O0. 1926. noed-Gbo } a Fs fit . tetas ae neste Ries pn 201-20. Rocazne Nauk Rolniczych. (Poznazt) Chrostowski, D. Woyyw odezynu cleby ni dzia~anie azotniaku. (Ueber Cie wirkuuc des kaikstockstoffs bei verschiedener bodenrenkt ion) Roczn. Nauk Rolnicayche 15: 481-495. illus. My .—Jee DS lspry delcaley ey OW: German résumé: po 492-4936 Goliriske, J. Badania nad ovocovenien bobu (Vicia faba major) (Recherches sur le fructification de la feve.) Roczn. Nauk Rolniczyche 153 528-553. illus. liye—Je. 1926. nNOeo Se Inglish sugmary {Experimentalinvestirations on fruiting habit of broad beans (Vicia faba major): De 551—=5b53. MNOsds Gorski, I. & Dabrowska, Oo pfyw reakeji gleby na konecentracje jondow wodorowycn w sokach roglin motylkovych (Hinfluss der bodenresktion auf die wasserstoffionen- konzentration der sifte von lecumincsen)s Roczne Nauk Rolniczych. 14: 445-470. Ne-—De 19256 Nowe German résumé: peZ70c Krasucki, he Szkodniki i choroby burakdw cukrowych w Polsce w latach 1921-1925 (Schadlinze und krankheiten der zuckerruben in Polen in denjehren 1921-1925) Rocazne Nauk Rolniczych. 15: 389-406. Mr.-Lpe 1L9Bie “Noeree German résumé: p. 405-406. Machalica, J. Je Prayeznek do bedori n.d zdolnoscic poberania i wykorzystania pr2y kievkoveniu hygrosk copwej wilgceei 2 atmosfery przez zinrn. Zyta, pszenicy jecamienia i owse (Contribution a l'étude de ltaptitude des sraines de seigle, de froment, d'orge et d'’navoine peur prendre et tirer profit de 1l‘humidité hyrroscopique de l'atmosphére pendant la germination) Rocan. Nauk Rolniczych. 15: 407-4256 Mre~wipe 1926. NOede German résuméL p.420-423. Psi eg an ‘ ' titel a AS cy 201-21. Roezn. Nauk. Rolniczych. (cont.) Malinowski, Ue. O dzicdziczeniu ksztaYté: plew i kY¥oskdu pszenicy w kraygovce Triticum polonicwn x Tre dicocewn (Sur l*hérédité de la forme des_¢lumes et des épillets du froment dans les croisements Triticum polonicum x Tr. dicoccun. Rocane Nauk Rolniczyche 14: 471-478. illuse N.-D.w1l925. nod. German réswaé (Ucbor die vererbun: von spelzen und Shrchenform beim weizen in den kreuzungen von Triticun poloniciu mit Tr. dicoccum) p.476-478-6 Niqaricrowicz, Le Dogvriadczenie nad choven krovmiaczanim zyta (Les experiences faites sur la porentd du seigle) Raczne Nauk Tolniczyche 153 554-585. liye-JCe 1926 e NOso.« French réswaé: pe584-5856 Pietruszcgyriski, Ze Nickt6re zjawiska pray dojrzcwaniu ziarm 2bézZ po zbiorze (Ueber cinige erschcinungen vehrend der nachroife ven setreidearten. ) Roczne Nauk Rolniesyche 15: 206=-255. Jae. 1926. noele Gorman résumé: pe234-2356 Ruebonbaucr, Ze Wty przestrzcni pod krzalkiem na plon i gnionnosé indywidualnsa ziemniomé: (Influence de ltespace sous une plente sur le produit et varinbilité individuelle des pomaes de terre) Rocane Nauk Relniczyche 15: 339-370. Mr.—fip. 19266 Noe Gorman résuné:(Binfluss des standrewis auf den ertrog; und individuelle variabilit&ét bei kertoffeln): Pecb6B-—3706 Torlixowski, F. & Kyinichidze, M: 4. . , . . yy odezynu gleby na rozvoj niecktcorych roslin, oraz wptyw tychZe roslin na odczym sleby. Iicczne Naux Rolniczych. 142: 4274446 plates. Ne—Del925. noede Germon résuné (Der @influss der bedenreaktion auf die entwicklung cinigor pflenzen, sovie der enhfifluss derselbon auf die bedenreaktion): p443-444. whan Ny baal G ee ANT 5 ere ctw 201-22 Roczne Nauk. Rolniczych. {cont.) vYodek, J. & Strzecierski, Ke Stezenie jom“c wodorowych v7 glebach Doliny ChochoYowskiej zespoly roslinzo ( Concentration en ions hydrogéne dos sols et lcs assccications végétales dons la "Dolina Chochofowsia (Montacnes du Tatra). Reezne Nauk Rolniczych. 15:3 321-338 6 Mr « =f.p ° 1926 ° NOwee Science. (iancastcr, Pas Bonazzi, Ae Study on sujer cane mesic. Scicnce. 6 529-550. iWelS, 1926. ncel665. Contr. Cheaparra ber. Tixp. Stat. > Hansen, H. Ne "Pink-roct™ of onions caused by Phoma spe Science. 64s Beas Neg6, 192654 nose 16656 Vorles (ie sts i. Peridermium new te the northeastern United ptates. Science. 64: 500-50L. Nel9, 1926. nNOe 6646 Perideormium spe On Scotci pine(Pinus sylvestris } - bordering Round Lake near Woodzate, New Yorke South. Flor. (FortWorth, Tox.) Cannaday, Je He Coitrol cf plant discases. South. Flore 22( 7) 5 Beg OBR N19, 1926.6 Trans. ‘lisce Acade Davis, Jo de Notes on parasitic fungi in Visconsin XII-XIV. Trans. Wise. Adad. Sci. Bes L551 986°. sLblasig 1926 « Cercospora leptendraec, Gloeosporium niveum, Ra- mlaria g@racilipes, R. artemisiac, Cercoseptoria minute, Ascochytea baptisiac, new specicse Snow, Ll. & Fred, E.3B. some charactcristics cf the bacteria ef Lake Moendote e Trans . Visce icad Scie ee: 1435-154. CcOlwiiw ivs. 1926 cae ROL 2S 0 “Trudy Poltavsk. S.Ih.-Opytm—Stan.Otdol,—Izuch. Sorn-Rastit Leshehenko, Pele: ” © eoe Sow thistis,_ Cirsium orvensce; Scope ™“. Trudy Pcltavsk: &.-Khe Opytn. Stan. Otdel. “Deuch. Sorne Rast iteieee Sl De i926. Rus siane U.S. Dept. Agr. Bull, Peltier, GeLe, King, Cid. & Samsom, R&R... Ozonium roct rote U.S. Dept. Agr. Dull. OE? (Rape!) > De Agel926 (N15) U.S. Dept. Agr. Farm. Bulle Miulford, Fe Le frees for roadside plaontins. U.S. Depte Sere Farm.e Bulle 1482. 50 p>» illus. J1 1926.6 Unar.e Calif. Publ. Bet. (Rerlkeley,) Celi vs ) Gardner, WN. Le New Rhodophyceae from the Pacific Coast of North smericse. I= Carre Calit. Puble Bote. Des 205—21 Se pl »15-21 © Pee igs) TOs SEL Unive Missouri. Dull. French, H. 4s & Humphrey, HB. O.: ixperiments on sunflower secd voile Univ Missouri Bull. ‘wee7, noe? (Encin. Exp. Stat. Sere 06425). v2 pe) aiddwes | F.1926 (Reed Nove) Victe Nat. (Mclbournc) Pescott, Ee Ee The orchids of Victoria. II. Vict. Nate Ae OSes pl. vii. O% L926. NOs be Rosers, ite. The genus Spiculaen, Lindl., and its taxonomic releaticnships. Victs Nat. £58) 279-285 eo glue Os s26 N10 Ge Zeitschr. Bot. (Jenn) Heitz, Tail : Der nachiveis der chromosmmen. Vergleichende studiag uber ihre zahl, grésse und fcerm in pflanzenreich I- Zoitsenrs Dot. 18: 625-681. illus., plev. 1926. nosll/lae Ochlkers, F. Phototropische untersuchungen oan Phycomyces nitens. Zoitschr. Bot. 19:3 144. illus. EOS be \ Mei Lis Zimmermann, We Grundfrasen der pfleanzensoziclogic. Zeitschr. * -» "~~ ry. parr nartmr = em Pf = = a ae CE ae oe s Ge tate t Sa EGER ea Sa Soak’ Ma? ' = Fila be ; es Er a hy yan oY oe r rat Ry ieeaseia ‘pt? Wi i f ee ; Prey ‘ 5 ; a , b uth eo hee , : \ Pip ecneay Heyy ie eee xt 4 ‘y : A Mette ie “ Jeeta iad Mite i M is, wh uh ; t : i i? po 9 A re hs lina \ ¢ Voyidh i Yee 38 wit a ; 1 bes i v CoN ss Ff yf Vit er ; aN) i ‘ « 1 A Ue ; * ene | R A aiid base tol Sp NET A ak Oelled ia Teer Gee FT Cae re PR ERG LE) ORS OAC TY UES |: ae ee RO aca Bi A Y ¥ } haw * ‘ A nai - ¥ . 4 Le teehet a Oia wig, ini ADbe) a RBI GST Aags st tre fant 497) Het heal dil, a F ; Bee 9 ‘ i a ve x y May Ph ate i aiskon bade DIES. eA TAPS, ae a Mo ‘ ch eae Me ha eS y i a et Ag Peay iN bt bir tle bien bh ri bay 18 Lik, Gath are Ce ac, ante gattiodsdatnitin aT tA Crh ITA 4 14 rat eae Bin wary ot 2 43) Re ° Zeitschr. Pilazk. (Leppzic) Gramnberr, Ee filte und noue wege cer Zeitschrs Pilzks:> 1Otuet.,5) vos. Ll. forschune. 917, Sis Tiy 019266 Spol lee Ie Die vunderdtine bei Lanzasciem am Rigaschen stronde. Aeiteenre rilzks 10(mef.,5)s 174- LBls 'plébs. ‘fiyebeeee tnectd Ne) nos 11. ixpere Stat. Publ. Folsom, De Apple spraying and dustins; experiments in 1925. Maine AGrse Expe Stats Dull. 333. pe 145-204. plates. Jl. 1926 (Rec'd N.9 Folsom, D., Schultz, B.S. & Bonde, R. Potato defenerntion diseases? naturel spread and effect upon yield. Maine Agr. Exp. Stat. Bull.33le po 57-112. Mrs 19264 (Rec'd VN.) Stewart, FC. The mica .ink-ca,p or clistening: Coprinus. New York agree Exp. Stat. Dull. 535-6 50 Po front e (col spl.e), plei-tas 31.1926 (Rec'd N.) Coprinus micaceus. Taubenhaus, Jeo Jo tudies of a new Fusarium wilt of spinach in TEXAS « Texasvipr. ixp. Stat. Bull. 343. 25.p5 ilitis. —J.1926 (Rec'd N.) Ceused by F. solanie State Publications. Honry, Jel. lax rust, & preventable disease. Minnesota Univ. fisr. Ext. Dive Spec Bulle 109. 8 De illuse My. 1926 (Rec*d N.) Darss, ie 2s Clover mildew. Orecon Ler. Coll. Ext. Serv. Cires 227. 2p. My. 1926 (Rec'd N.) Mimeographed shects. New Books. Becherer, Ao _Beitrage zur pflanzengeographie der Nord— schweiZe Colmar, 1925. Inauge-diss. Univ. Dasele in) bie Cae Spee 4 mie ‘ , Ai 20 Les 5 » New Books (cont.) : Bonnicr, G. Flore compléte illustrée en couleurs deo Franccoe. Suisse et Belrique. fasce-84..-~ coleple 499-504. [1926] Burtt—Davy, J. i manucl of the floverinz plants end ferns of the Transvaal with Swaziland, South Africa. FPt.I. London, Longmans, 1926.6 I. Pteridophyta — Dombacaceae « Chodat, R. La biologie des plantes. I. Les plantes . Ay : : . ’ aquatiques Geneve, Paris, dition Ater, International institute of agriculture - Section des légiblation. Exposé de la lésislation relative & ltinporta- tion et & l'exportation des plantes. Rome, 1926. 9Voedo 24<5CM. Linsbauer, K. Rontrenolocische untersuchunzen an moosen und farncne Leipzig, 1926. Reprinted from Fortschr. Geb. Rontsenstr. Vou&, no sL/e. Se Marchionatto, Jebe Las enfermedades econdémicos de nuestros drboles frutsles. In Conferencia nacional de fruticultura ist, Dolores, L926. -p.97-105. 1926.6 Merrill, H.Ds. im enumeretion of Philippine flowering plants. Vette Nanila, als Pair Molisch, He Pflonzenbiologsie in Japon auf grund einiger beobachtunvene Jenn, G. Wi scher, 19266 Powell, H. Ce The use of sodiun borate for the control of blue and green molds of oranses. [ Pretoria, 1926] ope 3 Sabe 30 aDChe Typevrrittcn. DS. eEP 2014-26 4 Nev Books (cont. ) Robertson, C.C. he trees ef extra-tropicel Australia. A recon- naissance of the forest trees of Austrelis from the point of view of their chitivation in South Africa. i. report of a tour in hustralia in 19H. Cape Torn, 19266 Spoehr, H. Ae Photesynthesis. N.Y., Chemical Catalog BOs, L826 6 dmer. Chem. Soc. Monosre Reprints from Joumoals not yet rec’d or not available. Ernst, tie Hinige ergebnisse befruchtungsphysiolosischer und genetischer untersuchungen an Primula longiflore, S11 Reprinted from Verhandl. Schweiz. Naturforszh. Ges. Aarau. L925, “Bel bo=L5 5.6 irnst, ie & tloser, Fe Lutstehnungs, erscheinunzsform und fortpflanzung des artbastarées Primula pubescens Jacq. (Primula auricula L. x Pre hirauta All.) Reprinted fron Arch. Julius Klaus-Stivt. VYererbungsforsch., Sozialanthrop., ue Rassenhygriene. ls: 275-453. illus. 1925... nOe B/4s Eynst 9 tr0 Genetische--studien Uber heterostylic bei Prunula. ; Reprinted from A..che Julius Klous-Stift. Vererbungsforsch. ziclanthrop. us, IRassenhygienc. 1: 13-62. illus. Ernst, jis Zur kenntnis des artbasteardes Primula variabilis £P wel ; : Z ; : Goupil (Pr. vulgaris x veris) und sciner nachkonmen- schaft. Reprinted from Verhondl. Schweiz. Natur- forsch.e Ges. Aarau. L7e5,..22 149-L5L. Translations available in the Dur. of Plant I,,dustry Library. Sachs-Okalinska, M. Se Recherches sur la selection des bourgeons chez une race polymorphe du Petunic, et le probléme de la production de nouvelles variétés (Investigations re- Gardi:y the selection of buds in a polymorphous race of Petunia ond the problem of producing new varieties) Compt. Rend. Soc. Biol. Paris. 893:1367-1369. 1923. Vries, H. de. Mutationen und praermtationen (Mutations and pr ermuteations ) Noturwissenschaften. 12: 253-260. Ap 4,19 He ae ee WLM dt BOTANY CURRENT LITERATURE ADDITIONS TO THE BOTANICAL CATALOGUE, BUREAU OF PLANT INDUSTRY, COMPILED FROM PUBLICATIONS RECEIVED IN THE LIBRARY OF THE UNITED STATES DEPARTMENT OF AGRICULTURE, WASHINGTON, D, C, ———_— == No o2026 Nov -29—Dec.l1l, 1926.6 Abhandl. Naturf. Ges. Gorlitze Midler, Og Desmidiazeen der Preussischen Oberlausitze Pavia y Naturf. Ges. Gorlitz. 29(3): 1-51 Ph, Ltber “eee Schrcder, Be Youe beitrage zur Sear esiseten characeenkunde e Avhandie Naturf. Ges. Gorlitz. 29(3): 52-61. 1926 e a ne to’ , ‘ Acta Soc. Bote Polone “(Warszawa ) Krupko, 5 Les plastides et le chondriome pendant la conozenSse d&ns 1é Gage lutea Le Acts Soc. Bot. Polon, +4*.77-86 ple x-xie 1925. now le Krzemieniewscy, H. i. Seweryn. Wiksobakterje Polski (Die myxobakterien von Polen). Rete Sore bot. Polon. 4: 1554. pls de Ve 19260. tw le German’ résumé: Pe 45-58. Sobolewska, HB. i Korjokinezé. weeétatywna i generatywne u Eleacuoceae (Cinése somati que at cinése de ma Lion dans les eleagnacéés). Acta Soce Eos. Polon. - 4% 64-76 illus., pl. vii-ix. L926 Oe lv Wrench résumé: ‘De ioe Szymkievica, D.- Eiudes climatologiques. Acta Soce Bot. Polon. 4: 55-63. “ple vie 1926, no. le Acta Univ. T-und. Blomgren, Ne & Naumann, E. Untersuchungen tiber die hohere vegetation des sees Straken bei fsneboda. Acta Univ. Lund. NieGs5 eOds As Vea Rl, NOs be Ds 11108 55: Ble i= ive 1925 (Rec'd 1926) Gertz, 0. & Naumann, E. Ueter das vorkommen einer eigenartigen chemischen ausscheidung in cer gcallert-hiille von Nostoc zetter-— stedtii J.E. Arcsche Acta Unive Lund. NeSe, Bidet, Weel, HOses 12 pe Ple i+lii. 1925 (Recta 1926) | ; | . | lh oe oe hades, he oe ar) Wor at's pita) eee RGR 2 ae Rear . ie bs mY pees bes Saye. a ; Bia ier nee 2 ae HORE N a ) Pe ee c , 5 iT, 202-26 Acta Univ. Innd. (cont.) Hékeansson, fo Zur 2ytologie won Celsia und Verbasuum. Acta Univ. Lund. NeSey Lfde2, Mieiciles noel. 48 Pe illus. 1926-6 Kylin, H. The marine red algae in the vicinity of the biological station at Friday Harbor, Wash. Acta Univ. Lund. Neiug Gidwe, Veels NOs. 87 Pe 1925 (Rec'd 1926) Naumann, HE. Die gallertbildungen des pflanzlichen limno- planktons. Hine morphologisch-odkologische tibersicht. ficta Univ. Lund. Meaie, Dider, Verl, Noes RG Pe pl.e-i-ii. 1925 (Rec'd 1926) Naumann, He Undersokningar over fytoplankton i Dammar vid Aneboda fiskeriforsoksstation. Acta Univ. Lund. niGu, Afds 2, Ve Ble Noel. 64 pe. LLL Wass Pl et eed 1925. (Rec'd 1926.<) Nordquist, He Studien ber die vegetations-— und bodenfauna ablassbarer teiche. Acta Univ. Lund. neSe, Afde R, Ve2l, noo8e 77 pe pl. i-iv. 1925 (Rec'd 1926) Taresson, G. Studies in the genus Atriplex I- Acta Unive Tend. Rise Ata,s) Teel, now. 15 pe illus, 1925 (Rec'd 1926) Vallin,; te Oekologische studien Uber wald— und strand- vegetation mit besonderer berlicksichtigung der er- lenstimpfe auf Hallands Véderd in sw—Schweden. Acta Univ. Lund. Wadley hides, Veols NOs s:. ew De ple i-xx. 1925 (Rec'd 1926) Addisonia. (New York) Addisonia, vell, NO ede Sis MeGe, . Deeringothamnus pulchellus. p.33-34. colepl.369. Azalea viscosa glauca. Pe 35-56.COl epl.370.6 Teedia lucida. Ped7e colepl S71. Turreec, floribunda. ped9-40. colhpl 372. Corylus pontica. _pe4l1—42. col.pl.5735~6 Eryngium aquaticum. pe4544. col.pl.374. Pinus peuce, pe45-46. col.pl 375-6 Tlex decidun. p47-48~. COl*p1 3766 ° 202-5 Amer. For. & For. Life. (“ash., D.C.) Gress, E. M. i. giant srapevine. fAmer. For. & For. Lifee Ses 75864 illus. De oe6. NO. SI66 Vitis coridolica. Ricker, P. Le The Christms tree problem. fimer. For. & For. Life. 32: 739-7426 illus. De L926. ' HOsseb. fmer. Midl» Not. (Notre Dame, Indiana) Bush, B. F. Notes on trees and shrubs of Missouri. mere Midl. Nat. 10: 133-158. N.1926. no.6e Peattie, D. C. Indians dune plant notes. fmer. Midl. Nate 10: 129-132. Ne 1926. nob. Amer. Potato Journ. (Wash., D.C.) Nixon, Ho. Le Te results of eight gears of practical potato spraying in Pennsylvania. Amer. Potato Journ. 2 549-3536 illus. Ne 1926. Noe lle White, R.P. Copper dusts ond sprayé on potatoes in Kansas e {mere Potato Journe ae 555-5050 Ne 1926. Ove) alive Amer. Produce Grow. (Chicngo) Guba, iF. The control of tomato lecf mold or "mildew" in the greenhouse. Amer. Produce Grow. 1(4): 66 illus. Die LISS. Ann. Epiph. (Paris) Killiangves Etudes biologicues du genre Ramularia. Romlearia scxifregac Syd., Ranmloric variabilis Fuck., Ramu- laria lampsanae Desm. et Ramlcaria paorietariae Passer. inn. Epiphe 12: 147-164. ple i-vie My.-Je. 1926 (Rec'd D.) no.3. 2026 inn. Phys. et Physicochin. Biol. (Paris) Bouillenne, R. & Bouillenne—Welrand, M. Contribution ¢ l'étude de la respiration en fonction de lthydratation. Echanges respirctoires dens les racines tubcrisées de Brassica napus Le Anne Physe ct Physicochim. Biol, 2: 426-487. illus. O. 1926. noe 4e Jacquot, Re & Mayer, fe Hydratation et respiration des graines. inn. Physe et Physicochim. Biol. : 408-425. Ool926. N0 4» fnn. Rep. Calif. Avocado Assoce Clerics. Olle Pollination of feijonas. dun. Rep. Calif. Avocedo Assoc. 1925/26: 94-95. 19266 Clark, Ow. & Clark, 2.8 Results of pollination and other experiments on avocados at the orchards of the Point Lom: Homestead. finmn.e Hop. Calif. Avocado Assoc. 1925/26: 85-946 1926.6 Horne, ‘1. ivocado fruit decays. fxn. Rep. Calif. Avocado f.ssoc. 1925/26: 96-99. 1926. Overripening; black mold rot or Rhizopus rot; Pythiacystis rot; Florids rots; California dry rots; bacteriane Popa@oc, . fn carly account of the avocado. Anne Rep. Calif. lvocado Assoc. 1925/26: 83-856 1926.6 In Martin Fernandez de Inciso's Suma de geo- grafia. Seville, 1519. Smith, Cr Oe Blast of avocados - 4 bacterial disease. inn. Rope Calif. Avocado Associ 1925/26: 72-746 1926 « Caused by Bacterium citriputenle.e finn. Rep. Dept. Agr. Mauritius. Snepherd, E.F.S. [Report of the[ Botrnicnl division. finn eRep. Dept. Agr. Mauritius. 1925: 9-ll. 1926.6 Mainly investigations on plant discases. Ud Ce Garin ¥ ye a 202-56 fmn. Rep. Michigan Hort. Soce Bartonia Bennett, C.%!. Dead arm diseases of grape. finn. Rep. Michi- gen Hort. Soc. 54: 22-24. (1924) 1925 (Rec'd 1926) Bennett, C. Wh Peach diseases — peach blight. Ann. Repe eae Hort. Soc. 54: 89-93. (1924) 1925(Rectd 1926 Gustafson, F.G. The intake, translocation ahd use of mincral nutrients in the tree. ftnn. Rep. Michigan Hort. Soc. 54: 39-46. (1924) 1925-(Rec'd 1926) Hooker, H.D. The mamifacture, translocation, storage, and utilization of carbohydrates in the tree. fnn.Rep. Michigen Hort. Soc. 54: 46-53. (1924) 1925 (Rec'd 1926 ) (Philadelphia) Barnhart, J. He Brief sketches of some collectors of specimens in the Parton herbarium. Hirtonia. 9: 35-42. Os: L926 6 Johnson, F.{. : Notes on the distribution of Serapias helleborine L. in western New Yorke Bartonine 9: 10. O.1926. Johnson, Ge On the irregular occurrence of certain native plants. Bortonic Be 16 < Om LIZGs Pennell ; F ou ° The elder Barton - his plant—-collection and the mystery of his floms. Bartonin. 9: 17-46 O. 1926.6 Benjamin Smith Barton, 1766-1815. Preta, Ha Ws A new station for Serapias helleborine Le Bartonic. 93 7-9. O. 1926. Trudell, H. VW. & Pehhell, IJ. hilexander Maci}wee. Bartonies Fs L=6. port. O. 1926. 202-6 » Bartonia (conte) iri re scuing Elliottae" Bartoniae 9s TAs. Or Toe? Elliottia racenosae Bere Deut. Chom. in ) sehmidt, E., trofa, BP, & schnege, He tur kenntnis pflanzlicher inkrusten ‘Vit. Quantative bestimmung der hexosen durch giruns. Ber. Deut. Chem. Ges. 59: 2655-26466 Y. 1926 ¢ noe 105 Bienne Rep. Konsas State Hort. Soce Dorsey, M. J. Goncral survey of fruit pollination studies and investigation in the United States. Bioenn.e Rev. Konsas State Hort. Soc. 38(1924-25): 27-32. 1926 Gould, He 2s Vhat the Department of Agriculture is doing for the (raise Intuspsy. Bienn. Ren. Kansas State Hort. Soc. 38(1924-25): 96-107. 1926. Plagse, HoH. & Mancy, Ted. Effectiveness of oiled wraps in the control of storazte diseases of apples. Bian. Rep. Kansas State Hort. Soc. 38(1924-25): 155-157. 19266 Biochem. Journ. (London) Cannan, Re Ks Mectrode potentials of hermidin, the chromogen of Mercuriclis peronnis. Bicchem. Journ. 205 927-9376 tebe oshs Norris, EF.) . The pectic substances of plants. IV. The poctic substances in the juice of oranges. Biochem. Journse 20: 993-997. L266 NOs dis Onslow, M.\’. & Robinson, Il.He Oxidising enzymes IX. On the mechanism of plant oxidases. Biochem. Journ. 20: 1138-1145. 19266 NOe Se 202-7 « Biochem. Zcitschr. (Berlin) Nicthammer, dio Zur frase des liehttreibens. Biocheme Zcitschre 177: GlG=t00% illus. O. 1926. 0.4/6.6 Rippel, he & Ludwig, Oo Untersuchunzen uber physiologische glcichge- Wichts2us" ae bei pflansen. Verlauf der trocken- substenzerzeugung und stickstoffaurnahme bei Helisnthus annuus Le unter verschicdener hohe der stickatoeerdeaorunet Biochem. Zeitschre L772 SL6=354.5° Os 19265 nos4)/ 6. Bes Biol. Gen. (Vienna) Lohwagz, He i) ] Die homologien im fruchtkorperbau der héheren pilzse. Ein wergleichend-—entwiclunssgeschicht— licher versuch. Biol. Gen. at 57b=608%. ' ijweys colwpl. ten 2eGe nowGe Biole Zentralbl. (Leipzig) Merton, Es Die verschiedensrtice herkunft des kinoplasmas der samenzellen. Fine parallele zur nahrstoff~ versorgung des wachsenden eis. Biol. Zentralble 46: 656-678. illus. 1926. nos lle Schaffnit, He Zur dicolcgie von Polygonum bistorta Le Biole Zentralbl. £6: 646-651. O26 6 Gis alte Ubisch, G. von, Koppelung von farbe und heterostylie bei Oxnlis rosea. Bicl. Zentrelbl. 46: 653-645, LYZe Nowe Bol. Agencia Geral. Coldén. Portugal (Lisboa) Mimeida, J. dee O Dr. Frederico Velwitsch e a sug obra em Angola. Estudo critico-biografico, compilagio e anotagdes. (cont.) Bol. Agénéia Geral. Colon. Portugal. 2(17): 76-68. N. 1926. 202-8 « Bol. Min.igr. e Comm. Erozil (& Puttemans, Ae O "mosaico™ da canna de assucar. Bol. Min. here, Industr. eo Comm. Brazil. 1926, 2: 350-355. pe 9266 Noe Se Bot. Gaz. (Chieszo) Burrell, Re Co Iiffect cf certain deficiencies on nitregen meta- bolism cf plants. Bot. Gaz. 82: 520-528. Ne. 1926.6" 10 Sie Chr;sler, M. fe Vascular tissues of Microcyess calocomn. Bote Gaz. 822 255-252. PEM eyy, Dlw: XVi-xKvidds NelI26.6 Nl ede Bvans, De lie in ecolcsical stud; in Utch. Bot. Gaze Gris 255-285 « illus. Me £9266. NO. Be Hanson, H.C. & Brenke, B. scasonnl development of orewth layers in Froaxinus campestris and Acer sacchsrinum. Bot. Gaze 82: 286-505. Pls, Spars Ne L926. Hosa Popp, He Wa Effect of light intensity on grewth cf soy beans end its relation tc the autocatalyst theory cf grewthe Bot. Gaze 82: 306-319. illus. Net 220-0 Toe Proebsting, G. Lis Structural weaknesses in interspecific grafts PYTUS e Bote Gaze 82: 336-358. illus. Ne a Sawyer, HH. Le Carpelcid stamens cf Podcphyllum paltatun. Bots Gags ) 822° 329-5352. iliuss Ne 1926. nosde blakei; a new species from Guatomalae Bots (Gags. See 355-555. Die xxii. Ne P9260 Mose Bull. Agence Gene Colonics France (Paris) Heim de Balsac, P., Dacgand, G.S., Mahou, J. & Hoim de Balaac,He L'"aounra", palmier cléifére co Guyane, Btude du fruit, de lea eraino et des greisses qutils feurnissent. Bull. Agence Gén. Colen. France. 19: 1180-1198. plates. Agee 1926. nos 217. istrocaryum acaoulce \« 4 DEY oa 00 7” ye = -” ae v at ay 202-9 « Bull. Agence Gen. Cclonics France. (cent. ) Mahou > Je ; Ieorces tanniféres de la mangrove de Madagas— CAF e Bull. Agence Gene Colon. France. 19: 1205-— 12135- plates. SGewe 192%. noel7e Bull. Dept. ior. Bombay (Pcona) ratil, P.C. & Patwardhan, V.G. Some cf the promising; oxctic sugarcane variectics of the Manjri farm. Bull. Dopt. Agr Bembay. 125(1925) 45 p. pintos. (part col.) 1926. Bull. Econ. Indechinc. (Hanoi) Crovost, Ch. Catalcgue des produits de 1*Indochinc, classe XXI. Cacutchoucs, gutta—-porehe, ct conculums divers. Bull. Eeene Indrchine. feta, 20s 5O07E552,, Alinse, platcs. 1926. nceel80. Bull. Sci. Pharm. (Paris) Hinclois, He. Desage du chlcre et du goufre dans les nésétaux.e Dull. Scie Pharm. 33: 625-633. ° jllus. “Ne 226. nos iv. Lutz, Le Narcisse Peatoutllard, 185401926. Bull. Sci. Pharm. 353 633-650. POrGs We LS. nom de Principales publicsticngs de N. Patoujllard: pe 643-650. Bull. Trep. Plant Res. Foundation. Faris, J. A. Some serious sugar-cane diseases not knowm to occur in Cuba. Bull. Trop. Plant Res. Foundation. NO ets ea be 11 Mesa T9265 Sereh; Fiji disease; downy mildew; cummosis; leaf scald; dry top rot; sugay cane smut; cane rust. Bull. Yale Univ. Sch. Tor. (New Haven) Li, Tsi—Tung. Soil temperature as influenced by forest cover. Bull. Yale Univ. Sch. For. 18. 92 p. plates. 1926. Canad. Field Nat. (Ottawa) Beds “Gelts Cenadian willows of sections pentandrae, nigreae and albae. Canad. Tielc-Net. £0: 145-— P52. On 1926. TiAl ale my: iy f nee f oe 3 . 4 ; N ‘ Bi a . od Ve 2 E f neat fe i b a i { 1 venta SM 1 en } o's Pea a enh PT eee Ve. ut , ‘ " SERRE Lg lh whe a OR WF * mg a vf WR Ars 15 ha! ~ bate thon hae . i pe! whe 5 , MNS keke : Pay i WE PATALS 4) * Te hire che ay ts ange are tay ot ihe rok cee et: ane 6 te se eee : © abt v mee m : cdigct ap) “ a El? Aw it, ‘ , ? = ‘ val Ny ‘ 4 nod * aie co ’ : ¢ = ij * j f , Aho an hy oo fens * irate peal nd) | i Bry nat ' ? d f Hy Te 4 ei . oy ‘ Cie a Rtae es we ¥r r i ait att eeu Be xh ; Wg Ce rh eee } nf 202-10. Chem. Age. (London) Barry, T. He Recent developments in the cultivation of China wood oil. Chem. Lovee 15: 490—:91. illuse N.20, 1925. no.d86~6 Chine Joufm. Sci. & Arts. (Shanghai ) Porterfield, W. M. The morpholozy of the bamboo flower with special reference to thyllostachys niculcric., Munroe China Journ. Sci. & Arts. 5: 256-260. illus., plates. Ne E9266 Nom Be Compt.,Rend. Lcac. Acr. France. (Paris) Ducomet, V. & Foex, HE. La maladie verrugueuse cde la pomne ce terre. Compt. Rend. icad. for. France. 12: 935-938. Nel7, 1926. noed5—54- Compt. Tienc. J.cad. Sci. Paris. ALOE, i's Sur le benthos a desmidiées des lacs et étancs siliceux de plaines, dans 1’Ovest et le centre ce la Frence. Compt. Rend. Lcad. Sci. Yaris. 163: 982-9See Meems LoeGe NOs Ble Chemin, E. Une nouvelle espéces de Colaconema sur isparagjop— sis hamiferea Okam. Compt. Rend. feac. Sci. arise 185: 900-902. illus. WN.15, 1926. no. 20. Calaconema asnaragopsis, noVesp. Chemin, E. & Lesendre, i. Observations sur l'existence Ce l*tioce hibre chez Falkenbergic doubletii Sauv. Compt. Rend. ficad. Sci. Paris. 183: 904-906. Nalb, 19266 noe 20. Coupin, -H. Sur le réle des péricarpes charnus. Compt .Rend. iicad. Scie Taris. Leos 89-900. Nel5,. 1926. Moe. Dangeard, Te Sur la variation des plaques chez les p¢riciniens. Compt. Rend. Acad. Sci. Paris. 183: 984-986. illuse N«22, 1926. Howe). 202-11. Compt. Rend. Acac. Scie Paris. (cont.) Daniel, Le L'hérédité intermittente chez le topinambour. Compt. Rend. /.cad. Sci. Paris. 183: 908-910. No15, 1926. no.20.5 Helianthus spe Davy de Virville, Ae Influence de la submersion sur le mode cde aéveloppenent d'une mousse: Aulacomiun oncrosynun Schv . Compt. Rend. fcad. Sci. voris. 183: 910— TAs N15, 1926. no wd. Masrou, Je Le Dacterium tumefaciens cans les tissus cu cancer des plantcs. Compt. Rend. icac. Sci. Larigis 183: 804-806. NeO, LIZG6: NOs 19's Mesrou, Je Sur ltanntanic cu cancer Calls Compt. Rend. fcac. 8 986-988. N.e22, 1926. no-2l. des plantes ou crown- aL otal ye dbpatn cris) 6 183: Munerati, O% Observations sur la montée 2 graine de la vbettorave la premiére année. Compt. Rend. ica SGis Lerig. i852 906-908. N.si5, 1926. no 20 “ Le Sauvacesu, Ce Sur le d¢évoloppancnt du Colpommia sinuosa Derh. et Sol. Compt. Tend. Acad. Sci. Paris. 183: 833- 835. Nel, BELG... now. Soucges, R. Babryogénie des papavéracécs. Développement du proembryon chez le Papsver rhocas.L. Compt. Rend. 4cad.eSci.s Paris: 183: 902-904. illus. WN,15, 1926. noe20. Country Life (London) Taylor, G. C. Some of the newor Michaelmas daisics. Country bite. (s0lenppl.)2 ixii, Ixiv. illus. MN.20, 1926. nO 1557.6 os Thay 4 athe hak A Wad, Pha sonteote wa ue Na ‘ iw es hig cm er oe en ‘ ( o ta) oo ite) Tir i feet crea ies a eee 10 Soy = nets as Dak A wh: | died A ak So ee A ws fue a ee (ery J 1 » it aes Cad ROE te 4 ie Ih eiGe rn tlt eee ee RS yon 5 te ee Eaton > \ : Faas Kesey ted b pee ieee igh oh FN ; . . efi , = (yee care) . 7 : Sect Oy . . i nc J * Wi Pind omits SE TR ith PTs) pa ER Wel iiarge fool AB tae bee? ce ean) ‘O° § PF ange 43 ier eae i ie Orn a ae a Dr, make Ra ma : eee: LAO ee ieee ee, o ris ee A 4 Jr , ee 4 ee ahi a . oY bi . ! , i ENG 420 i t Be Pe aap 7 oF Scare 7 . f eu a i i hd fen : % tah” aden an \ 3 ‘ i { 202-126 Cultures Fruit. (Paris) Guyot, 4. Le Esseis ce lutte pratique contre la chlorese cu pochere tures Fruit. 4: 689-690. O.1926. NOs 42ie Lapécagne, He L'épinard ct ltoseille, leur culture. Cultures Py Gis 4: 685-688. illus. Os L926.’ nos42~ Epinard (spinach); 1'oscille(itumcz acctosa); arroche (Atriplex hortensis ); tétragonic (Tetrago- nia expansa }) Ernfhr. Tflanz.e (Serlin) Brehner, We vone Die cinvirkun; der kalianionen auf kertoffel- st-uden und die becinflussung ces bocens durch cic wurzeltatiskeit dor pflanzc. Ernfhr. Pflanze 22: 278-280, 22. PEP AS Na15, 1926.6. NO<2es Tloralia. (Assen, Netherlancs) Schenk, TI. de Frerenschurft voorkomen. Wloralioa.s ‘47s 7ig= Tide dljuse WNelZ, 1926. no45. Control dy use of Lordcnux. Florids Grow. (Tai:pa) Wilsen, Gerke Tric': trees and strange shrubs prove fertility of Floride soil. Umuisurl plonts found on Dado Conty form. Florida Grow. 24(23): 5, 13. Det, 19266 Porm of H.'/. Johnstone Flor. Exch. (N.Y.) Linz, C. Le rresence of nom.todes prevents ecmission of peony roots. Ploy beech. 6355 11et. dius D4, [9266 nosl4. Flow. Grow. (Calcium, N.Y.) Dowers, G. 3. aliformia's native polm. Flow. Grow. 13: 562. delus. Di, VWIS6. “Noses Washinctonia filifera. 202-13. Fortschr. Landw. (Vicnna) Bittere, Ne vone Ueber Cie stimulicrende wirkun: ciniscor beiz- nittel. Fortschr. Lencwirtsch. 1: 659-671. illuse Nol, 1926. noe2le Damsteacdter, Le Jan Incoon-Housz. Fortschr. Lancw. ls: C4l- 642. Oel5, 19260) -ROsk06 Bibl, tive Osmotische und seu;skfaftmessmmgen en kultur- pflanzen. II. Getreidc.- Fortschr. Landwirtsch. 1 661-669. illus. Nel, 1926. noel. Furlani, die Untersuchungen mit dca nouen zcitaschen schloifcn- galvenonmeter tber cic bogcenstrahlune un* tber dic cinthermansie von pflanzenbléttorn. Fortschr. eneyye ls: 629-636... O«l5, 1926. nos 206 Riehter, O. Deitr&ice zur ernthrungsphysiolovic cer kultur- STaSCr e Fortscnre Landwe. 1: 637-640. illus 0,15, 1925. mond. I. Ucber das rosse cisenbectirfnis der reispflanze (Orvaa sativa L.) De Iruittcelt. Injsten, R. Ziektebestrijding (cont.) De Fruittecelt. 16: 161-176. N. 1926." no.1l. Gard. Chron. (London) : The die-back disease cf sooseberry (Botrytis cinerecs, Derse) Gard. Chron. III, 80: 434. N27, D926. ne e2083. Elliott, C. Saxifrase cotyledon var.caterhamensis. Gard Chrone «Ein, GOs 427-428... N27, 1926. no. 2085. Ingram, Ce The cult of the flowcrin; cherry in Japon. Gard. Chron. III, 80: 409. illus. N.20, 1926. no.2082. See also on p.402, port. of Mr. Funstsu, creat authority on the Japc-nese cherrye 202-146 Gara. Chron. (cont.) Kintcr, Ke Twenty days in a botanist's paradise. Gard. Chron. III, 80: 430-431. N27, 1926. no.2083. SteQuintin, W. He Ranunculus lyallii. Gara. Chron. DLE, 80% OTe illus. N.20, 1926 e no HPO 13 Far Word, F. Ke Mr. F. Kingdon Ward's ninth expedition in isia. IV. The Irrwmadcy. Gard. Chron. III, 80: 410- fll. N.20, 1926. no.2082. Gartenfl. (Derlin) Laubert, Re Was lchren uns dic damcrikaner uber cic kranz- heiten cer zierpflanzen unc ihre bekampfunc? 8. Chryscanthomum-krankheiten. Gartenfl. 753 L4G LiLo» Nelie D926 “nos Il. Licbsch, Ge “issenwortes von samen und friichteon (cont.) Gartenfl. 75: 447-449. illus. Wel; 29205. Hoel. Purpus’, Jie dee Drei interessante, holzice cruciferen. Ga rtenf1, 75: “35-4358. illuse Neleg 12664 no. 1l. 4lyssum spinosum, Volla spinosa, V. pscucocytisus. Gertenw. (Terlin) Negel, ‘T. Das innere heilverfehren bei pflonznn. Seine Beccoutun; fiir den pflanzenschutz. Gartenw. 30: 712-714. N.5, 192666 NOD Hacicnda. (Buffalo) Patterson, F. 7. & Charics, V.Ke Hongsos comestibles y honjjos venenosos. Hacienda. 21:360-3635. illuse 0.1926. noel2. 4 tronslation of (part} of their "Some common edible anc poisonous mushrooms ." PUA Ae) ey) aa pine lath ee UP AE eae rae rs" P eet if K i er ee | ‘ae? . beet) ’ * ; ; S ma ; wins ye i " is re a My at ie ae , ( Es Nl y ; ‘i al { at Lue a M ft 7 f ¢ bl Aves t if { eb i 4 ' t Ia 202-15. Hawaiian Plant. Rec. (Honolulu) Sarnun, G. Ce Stucies on the pathological nature of the Uba node disonse. Heyetsen Cliant. Roc. 303 510-511. ald USES: UNO. "46 GE OG Henderson, G. Remarks on the goncera of sponr—bearins; nom-todes founc. in Hawaii, with a table for their identification. Hawaiian Plant. Ree. 30: 454-459. Os 1926. RNdste Kamorling, 2. Acvontitious buds on suger cone. Transl. by “e von He Duker. Hawaiian Plant. Ticec. 30: 506-510. illus. O« 19266 Transl. of his Sdvonticfoogen bij suikerrict Which orisinally appeared in Arch. Java—Suikerind. VieiGly 1900. Leo, Hedlavrk Hartin, als Description of eye spot as comparce with other sugar cane leaf spot diseasos. Hevwaiien Pipa. Rec. S02 47O=27 4 “COL epi « Oe 9260) 16st Loe, He de The history and Céstribution of cyc spot. Hawaiian Plant. Rec. SO: 466-470. O. 152656. noOede Ceorcospors sacchari iec.e Helminthosporium (Cer- cospor.) sacchari. Lee, He he Losses caused by cyc-spot. Hawaiicn Plante Rec. 503 472-474. Oe 1IZ6 6 NOste~6 Helminthosporium sacchari. eo, Helis, Martin, J.P. & Darnum, C.C. 4 method of testins cane v-ricties for cye-spot susceptibility anc rcsistancc. Hawoiion Plant. Rec e 30: 487-492. i115 ' Oe POZE. TO ihe Leo, He A. & Martin, Jer. Progress report of oxperiments with fumeicidsal dusts acainst cye spot. Hawaiian Plant. Rec. 30: 482-48-.. O. 1926. now “e Ws ue ® * DAN eae ee cia ARSsy ieee enelaes ae ro £ Py eT a, b , a lea em!) ik a ' PY thts. sem i er rot . ; is Oe ' bent € Y Cav: a Cg ye a nate rememrest Masog fa! ir iy 2 ' oy 5 z i b ; SF ets i i ’ iW oe F res} *y y : ‘ R th Og ae 4 eae ae pV e i ‘ 3 r Bs : , 3 ct) a, ® - hi ; j 4 woe 0, . art : \ a) BRS A 5 - ? at ¢ va 5 io. re Ma ‘ d J a P4 x ‘ f Basta oh ae dob ; wh eink 7 + " < $3) 5 - Pe accel ieee Ales SS ‘ 5 er a ee p>, > ame . ‘x . " ae 5 5 4 f - | . “ A i Ath i } rary i ‘ 1 | , seit { PT, i 202-156 Hawaiian Plant. Ree. (conte) Lee, Hite Ne Prosress report on the “istrbontbon of cane roots in the soil uncer plant tion concitions. Havaiicn Plante Rece 303 511-519. illus. 0.1926. NO eXKe Lyon, H. Le Exotic trees in Havaii. Hawoiian Plant. ees. 30% ARG Ne taGts 1 AW Ste 0. 1926. Oreos Enterolobiun cyclocarpum (ear—pod trec) Lyon, H. Le @hlls on sucar cane in Hawaii. Heviesiten. Plate. Rec. 30: 493-506 e andl ab keke @) rs all 926 ° nally “ees Martin, Ji’. & Stoncer, H. K. The control of eye spot throveh resistant varieti cs. Hawaiian Plant. Itec. 30: <£84-487.6 illus. Ola LOIRE. TO ee Martin, Jt. & Leo, He Ae The effect of Cryinz on the sporcs of the cye spot fun-us. Heyarien DPinnt. Roc. 30: 475-476. O. 192%_ NO sks Hilvtarcia (Zerkelay) Haas, Aen. & iced, H. 5S. The absorption of ions by citrus ané walnut seccling’'s.e i gra od dea a a: 67—LOG. illus. Ol LIL. Woe ee Hints Potato Grow. NJ. ( New Brunswick, I.J.) Mortin, We Hs foteato sprayins in 1926. Hints Potato Growe 7 ys Seen wate SEG. Intern. Sucar Journ. (London) Parber , C. Ae Hye spot Cisease on the sur cone in Harmii. Intern. Sugar Journ. 28: 535-585. N. 126... nosdd56 Helminthospo rium saccharie Rosenfelé, Ae He The cultivation cf suv.r cane in Peru. Intcm. Sugar dour. igo: 590-597. plates. Ne 1926... no.3S56 ‘ pt i 7) uy ne ALT ais rine ees Pear 202—1 - el? . Izvest. Leninzcred. Lesne Inste Jaczevski, ie ee. Notes sur un€ urc@inée rare, le Barclaycl- la fefornans Dictcl. Izvest.Lenincr. Lesn. Inst. Doe LeteLeo... Tite BUSA SES Russian with French résumé. Funeus shoulc be called Chrysomyxe dcformanse Journe Chom. Soc. Japone firima, Je On a2 now mlucosice in the root of Stauntonia hexaphylle Decne. Journe Chom-Soc. Japane Stauntorenine In Japancsce Journ. Gold Coast. Agr. & Comm. Soc. (Accr=) Dace, Hee Te mycclov7ical section of the Department of acricul turce Journ. Golc Coast fer. Comm. Soc. 5) oli aoie Jae-JGe 1U2G- Noe le Journ. Hered. (ashe) Double opanin= of avocace flovers. Journe Hercec. DHS 2I0 Cael Ves, HHO. LOS Hayes, HK. Dreccinge imprevee. varictics cf smooth-ammec barleyse Journ. Herec.. ive 37l—-Se8le altuse Os 1926.5 “ee TO. Kearney, T. He William Bewin Safford (1859-1926) Journ. Horéd.| - eemon-o66. port. ©. 1926. moO.106 Kiernan, Fei. & “hite, O. He Inheritance in four o'clocks. JourneHere”. 17: 383-386. Oe L966 To. 10s. Mirebilis jalapre Peach hybrics ozain resist cefclictic:: disvese. Journ. Herec. Bie Soe. "Oe, 2926 « NGeLO. Smith, Erwin F. Willian Edwin Safford, the man. Journ Hered. 17: 366-367. 0.1926. noeld. 202-."*« 18. Journ. N.Y. Dot. Gard. (Laneastor, rae) Bt) - deers Tic Royal botemee ferdens at Kew, inclanc. Journe HY. Dot. Garde 27:5 241-245. NeLI2Ge NO soa ipstract of feamae mtu NoY. Dot Gare, Ove Journ. Oil & Fat Incustr. (N.Y. Dunber, Be. & “Glls, Col. . . The fattyoils of swéct clover seed I~ | Journ. O11 & Fat Incustr. » 3: 382-385. N.1926. LLG ite . 2 z I. Mclilotus albus. eke Halversc n, ate QO. (a Nea Men. 5 TBE, C. = : Chenicnl ¢ ape eeson Of Olen SCOC. * Journ. Oil & at Incustr. ‘33 386-287. IN RIUS PAG co Gavel cable Hibiscus Gueubeneus: 2 Jcurn. Soc. Not. Hort. France. (Paris } Rivicre, G. & Tichord, G. De ka composition chimique ces meillcurcs varictes de fisues hatives recoltecs scus le clinat de rarise Journ. SOG. Wate Hort. Branc:. IV, 272 475-477. Ore Loe6,~ Ficus caricae Journ. Wash. jicace Scie (Deltinore ) Cock, OeP. @ dgpharc, Jd. ‘le Nev: specics ef ecttm froin Colombia-cnt Ecundors Journe Wash. Aca . Sci. 163 545-552. Died, 19266 fie. BOs Gossypium tridens, G. quinacre, G. evertun, G. calycctum, G. ouritun, sp.encve Lonsley, 4. He Tripleida citrus. Journ. Vash. Acad. Sti. 16: 543-545. tJine. Ded, 1926. nese0e Landbcuw. Tijdschr. Vercen. Len@b. Necderl.-Incic. (Buitmacre) Marcovitch, DB. De Inceclin; van het g~eslacht Citrus. encdbouw, ijdschr. Vereon. Lancb. Necc:1.-Incio. at ao0— 63. colepl. O. 19GB. mneeke Enslish translaticn (Clessification cf the Gerus Citrus): p.252-263. a z 202—" 19. Landtm. Tids. Lenttm. (Stockholn) Henning, 3. Berbocrisutrotnineen scm néchjalpserbete. Necre ord nec. cnlecnin: av lantbruksstyrclssens uttalance i fracen till arbetsl¢shotskcmmissicnene Loanc.tre Tics. Lantn. 9: 923-924. NelS, LE Ge, Noses Malayan Agr. Journ. (Kuale Lunpur ) Goon, C.DuVe Oil from Aleurites specics. Malescn her J-urne 14: 292-295. We l@eoe Ce Je Gece Nero > C oD . r Oil from Llourites trispcrm:.. Meadayone Lr. Jcurn. les 290-2515 Der locos. Now Ve Milsum, J. MN. i. preliminary repc rt -n molasses “rasse Maloayon ters drupe | 242.296-298. Soe OP Care a once) Molinis minutiflora. Verd, F.os Incculaticn a ia in releticn tc “sun- scorch" on exyosec lateral rocts cf Hoven bresitimsis. Maloyon £cr, Jofirne 14: 286-289. Si. EI26. Need « Misc. TPubl. Scotlam. Bc. Acr. (E¢inbur::) Sco Pee Ueare cf cericulturee lart Cisease cof pcets.tces. Rovister «f petate crops of immune varicties imspectec anc certificc Curing 1926. MUSA 6 Os ACTS OeOtLONG. 192, Nees 1 CA fant Ors Missouri Dot. Gerd. Bull. (St.Leuis) Chestnuts. Missouri Bot. Gard. Dull. 14: 1L22= LAG. joul c 0 AOS N. 1926. NlO eDe The Dawson Arbcretum, ‘iecbstcr Greves, Missouri. Misscuri Bot ° Gard Cue Tyo bial ° Wes ee Ol £2, ° D1 so6— 38. We 9 hie The scolden varnish tree, a summer flowerin= tree for St. Louis farcens. Missourd Bot. Gards Bulli 14: 1359-140. pl.34-35. Ne buclha MOeadie Koelreuterisa paniculatae LOR ~« 20. Moller's Deut. Géirtn.e—Zcit. (Brfurt) Price, we Ve Der kalcteonjacer. Mcllors Dout. Girtn. Zeit. 413 379-381. WL Tie Tei. 266 NOM Obie Nachrichtcnbl. Deut. Tflenzenschutzc. (Dcrlin) Brencr, H. Zur meth-adik cpicemicliccischer untersuchunen i. lan¢wirtsch:ftlichen unc. sortnerischen pflenzen- schutz. Nachrichtonbl. Deut. iflanzcenschutzc. G: 87-93 5 | Me POBCGe onc. ‘Ul. Listner, Ge Hiuficere porithecionbilcun: beim cichen- nehlt-:u, Micrcsphacra alni oxtensa (Cocke ot Peck’) Snlms=. ie quoreim. (Schvrcin.) Durr. Nachrichtonbl. Dout. :flanzenschutzé. G: 89-90. We. L926... NOw ks Nature liv:. (Vashe, D.C.) Smith, Ervin F. Leuis Lastour. lature Me. 83 346-347 « Port. Upaeeee Mon, Gs Naturforsch. (Dorlin) Marzell, He Das cisenkraut (Vorbona officinalis) als zeuber- pflanze. Naturforsch. 3: 419425. illuse N. 1926. nos 8e New Jersey State Hort. Soc. News (New Brunswick, N.J.) Blake, Me. A. Baldwin apple is subject tc "spot" when over stimulated. New Jersey State Hort. Soc. News. 72 V6qsueeeee addes's DLT 926 Y no 4. New Zeal. Journ. Agr. (Wellington) Levy, Z. Be The grasslonds of New Zecland. Ser. II. North Islend nill country. Nev 4er1. Journ-Agr. 35: 244-251. illus. O. 1926. noe 4e Obst- u. Gemliseb. (Berlin) Houben, Je Zur selbstherstellung von baumkarbolineum aus rohkarbolineum. Obst. ue Genuseb. 7a: 042-3456 No4, 1926-6 now22. yas ye Mi sey 2m Ve f =e “Al =P ge ey gn Saeko) 202-29. Occas. Papers Riverside Junicr Coll. cVESer, Hie Co A proliminary report on the florcaof the Charleston Moumtains of Nevada. Ocead. Papers fee s Rivers: de Juntorveemim 9 241 )< 1-15< front. An.1926. (Ree'd Os Perfume. & Essent, Oil Rec. (Londen) Te lichens cond mosses in the perfumer's art. Perfum. & Ussent. Oil Rece 17: 432-455. NeodeGre 16° NOcleo The essential oils of Leptospermm lanigerum (Smith) Perfun. & Bssent. Oil Rec. 073 430 Ne Lois. Hewtare le. (Oise) ote Lesenas nud Lore.cr the rose. Perfum. & Iissent. Oil Rec. 17: 473-474. Ne 192 Petit Journ. Agr. (Toris) Belloir, G. 10 traitement d’hiver de ltanthracnose des of ere Vengo ourt. Arr 30s 1407. Neel, ICR IS\ A NO ol585.6 Beville, Les traitements d'hiver et d'été de ltoidiun. etit Journ. Asr. S02 1483. Neel, 2925< no. Lbeb. td Pham. Journ. (London) Holmes, oH. Me Botanics.1 source of ephedrine and ephedrine. Pharm. Journ. 117(IV,C3 6456 illus. Nemits Locos NO «dels Ephedra, spe nates | oO oO YG oy) ° i Mellor, 5. HM. The countries our drugs come from XIX. Mexico. Phare Journ. 117(IV, 63): 604-608. N.20, 19 NOs SIV. Philipp. Philipp. 202-226 Agr. (Los Pancs) Mendiola, Ne. Be Heritavle ch-racters of Hibiscus: I- Philipp. Agr. 15: 327-347. illus. N. 19264 no.6' Presence or absence of lobes on leaves cf young plants. Palo, My. Ae Rhizoctonia disease cf rice I~ Philipp. Aors (0535615750) iw Paive Ne 1LIZE.) nob. I. A study of the disexse and of the influence cf certs.in cenditions upen the viability of the sclerc tial bedies cf the causal fungcus. Journ. Sci. (Manila) Skvortzow, B. W. New flagellate frem Nerth Manchuria, China. PHIL p eC. Sci. Sl: 229-2353. Plies) aie QO. BS 26. Ose Vibar, Te The relation cf tempersture and mcisture to diseased and disease-free corne Philipp. Journe SCis OLe LGP—2156. plete O.1926. nese. Phytopathe (Lancaster, Ta.) Brewer, DeH.e, Kendrick, JB. & Gerdnor, M. We Effect of mcsaic « J1.1926. (Recta DS). noose Cunningham, G. H. Gasteremycctes cf Australasia IV. Specics of the genus Geaster. “roce Lina. Soc. Now South Wales. 5a: Te=do=e. pls Ticvils Jl0°1926 (Roctd De) Yo. 2. McLuckie, J. & Petric, AK. An ecological study of the flcr. of Munt Wilsen III The vegetation cf the vel leys. Proc. Linn. Scce N.S... 51:3 94-113. illus., pl. viii-x. J1.1926. fircady entered as reprinte 202-246 Proc. Linn. Soc. N.S... Gcecnt.) Rupp, H.ll.Re Further notes on spcecics cf terestylis. Pros Linn. Soc. N.S J. 51s 184-186. Jl. 1926 ~(Rectd Dp.) NC-aZe Progr. fer. & Vitic. (Montpellicr) Rives, Le Nouvelles cbservations sur "Lilfstercecystis radicis" de l'’avoine. Progr. fer. ot Vitic. 86: 465~— 466. Nel4, 1926. nc4C. Rec. Trav. Bot. Nécrl. (Amsterdam) Boodi jn, Ke Der zusammenhang zvrischen den chremes men und muteticnen bei Ooncthere lemarckion.. Ree. Trae Bet. Nécrl. 22: 173-261. illus. 1925 (Rec'd 1926 ) NOel—Le Costerus, Je Ceo Proliferation of the inflcresconce cf Ribes. Rec. Trav. Bot. Necrds 23: 268-268. illus. 1926. NC e i= Ccsterus, Je C. Staminody in Digitalis purpurea: L. Rec. Trave Bot. Néorl. 22s 109-112.- pls iii. 1926_ (Ree’d 1926)" tiogiees Dulfer; He _- Die orblichkcitschéinangen dor Oon thom lamarckians somigignas. § Rec. Trav. Bot. Nécrl.e 25: 1-72. illus. 1926. nce. 1-2. Funke, G. Le Researches cn the fermation cf diastase by Aspergillus niger. Rec. Trav. Bot. Nécrl. 233 200—244. UI2G « NOel—2e Heimans, Je 4. prepes du Steurastru Echinatum Brébe. Rec. Trave Bot. Néorl. fae 75-95. . d1lus. . Deeb. meabaes Rate et wah Pavey + Wels ab MA REEL hos itn de UMAR sa Aa Oe Fy, i ; + Ma ; ay, if i ( f una i * ¢ ee Of ' i i AAW ay { { PSs ‘ F ‘ ‘ a Ae te iwihs iy @ } re an Tgsieon i qt Aan . eae: A a ; i a, Y WER 9 re wer iter Dd hee ay: : 3 pine ek. AR cel Ahad thee ae ite FN Pea eas merat' a 45 ‘ase eral ° { x) marr %. * vy ‘ weer ke te wk oer 2k 5) Sako Y , es } i , ce ales ‘ ey . j f 1 ( ! WIS Ges ; i iy i} ) OF q Hy \y ~ i ¥ oy q LE (\i iD , nya Po tg ; a i 202-25 « Rec. Trav. Bot. Nécrl. (ccnt-e) Meocr Mchr, J.C. van dere Ucber dic wirkung ven cosin-, crythrosin— und methylonblau-lésmgen auf keiming und wachstun ciniger pflanzen. Rec. Trav. Bot. Nécrl. Ro: 245-202. illus. oaoe NCe Lats Pcesthunus, 0, On the anatemy -f the Hymenophyllaceae and the Schizaeacecac ond s‘me additicnal remarks cn steclcor norphe logy. Roe. Trav. Bet. Nesrl. 23: 94— LOG. Huds 1926. noe 1-2. Schiute, ite Cs - def . Le, nature merpheclegiqie du b:urgem fominin des cordaitcs. Ree. Trav. Bote Noérle ees Wigabar's illus. 1925. (Rot'd 1926) nc. 1-2. Cordoisant ms. Smith, Je Je Eine nerkviirdige nove Phalaencpsis-art (Phealac- nopsis denevei JoJ.S. nesp.) Roc. Trav. Bote Nécrl. ees 262-2676 Tilus., pi. 1925. (Roetd ewe 5) neel—Ze Snits, DedoVe Binfluss der temperatur ouf dic permoabilitst : dcs prctoplasmas bei Beta vulgaris Le Rec. Trave Bot. Néorl. 23: 104-199. :. 1926.: nosl+2. Vorsluys, M. Ce he The mede :f grewing cf foliage lmvcs, sheath- leaves end bulb-dise in Hyncinthus oricntalis. Rec. Trave Bot. Nécrle' 22: 1-108. illus., pl. i- ii. 1925. (Rec'd 1926) no.i-2, - Ropcrt. Spec. Nov. Fedde. (Berlin) Becker, Ws Viole dukndjinics Becker ot Kesnnin sp.nov. und Viohe olbanica x dukadjinice (V. markgarfii W. Bekr. hrbr. nv.) Report. Spec. Nov. Fedde. 23(Rep art-Huropect. Med. 1): 145-146. 0.1926. ne eae e Dintor, Ke Tox dor aus Beet neeesiiwastares 2 bis zum Jahre 1917 bekannt gewordénon pflanzenarten XX. Repert. Spec. Nov. Fedde. 23: 130-137. 0.1926. noe 4-lle 2 Wid porn wad 202-26 Report. Spec. Mov. Fedde. (eent.) Knuth, it. xnlidacen rum specics nevac anericanse. Repert. Spcc.lov. Fedde. 25: 138-144. 0. 192. ne e4-1l. Lewin, Ke : Dic indormleiischon Jussicua-crtcn. Report. Spec. Nave Fedde. ” 25: 128-130. 0.1926. noe <-ll. a : a Jassioua speciosa, espe. Schindler, fe K. oe P Die desmediinen in der botanischon literceut bis Linnd. Repert. Spec. Nov. Fedde. 23: 71- 127. O. #926. n°. 4-Il.. Schlechter, R. Beitrége zur konntnis dor ‘rehidsccenflera von Parana II. Orchidaceae hatschbachianac. Repcert . spec. Nev. Feddc. 25: 49-71]. 0.1926. no.4—-ll. Incluscg cight new specics. Sod, Revs Systonatische monogrsphie der gattung Melampyrum. Repert. Spec. Nov. Fodde. - 22(Repert.. Europ. ect Med. 1): 159-176. 0.1926. ne. 4-1le Thellung, f. Daucus-studicn. Repert .e Spoc. Nov. Fedde. 23(Repert. Burope ct Mod.:1): 147-159. illus. OL 1926. no .e4-ll. Rep. Agr. Dept. Gold Ccast.: Bunting, R.H. & Dade, Hee dmausl report for the year 1925¥26 of[gevern- ment mycol-gists] - Rep. Agr. Dept. Gold Coast. 1925/26. D-32-36- 1926.° - nh AVR ie ab) i 2 POO a ve - 202-27 « Research Monogr. Min. Agr.e& Fish. Gt. Brite Biffen, R. H. & Ingledcv, FL. Wheat-breceding investigations at the Plant breed- ins institute, Caubridgc. Research Monogr. Min. Aer. & Fish. Gte Brit. 4. ll4 pe plates. 1926. Rev. Agr. Pucrtr Rico (San Juan) Bunker, F. He Les semillercs de tabacc, tcerroncs adecundss y Situacién. Rov. A@re Lucrtc Rico. 17(4): 27-36. illus. Ne 19264 Cook, M. Te % Métcd-s pare ccmbatir le sarna de las frutas citrens m Pucrtr Rico. . Rov. .jigre Puert: Rico. U7(4)s LALIBR? DiduseN.- 1926. Rev. Bot. Appl. (Paris) Soucf, F. imélioration de la culture du blé en Tmmisic. Revs Bots Appl. Gs. Go7=666.. -N. 1926. nr 656 Chevalicr, A. Nouvenux documents sur le caféicr ch-ri. Rov. Botihpple GaiG67-o%ae. 12lus. We L986. ‘no.63% Coffer excclsne Guillaunin, i. i Le coten en Neuvellco-—Calddonice Rev. Bot. Appl. 6: 702-704. Ne 29266 ne.63e- Hédin, Le Le bois de buis ot--ses succédanés (concl.) Rev. Bot. Appiis Cs: 687-801. Ne 1926. Ns 63% Trabut, lie a Les Dicsprr s cmiestibles (concl.) Rev. Bote A>pl. 6: 675-678. illus. Ne 1926. \new636 Uphof, J eCeThe La culturce des agrunes aux Etats-Unis. Reve Bot. fppl. 6: 679-687. W.1925. no6%, 4 Site "ph hie tts 202-28 » Rov. Gén. Bot. (T.ris) Combes, R. Mnigraticn des substances ozotées des feuilles vers les tiges et les racines des arbres au curs du jaunissoment automal. (cent.) Rov. Gén. vs Bete 359: 632-645. N. 1926. no» 455-6 Peat | Deflandre, G. , ““Henegraphic du genre Tracholomenas Ehr. (ccnt.) Rov. Gén. Bot. _,39: 646-6538. pl. 24-26. MN. 1926 . NO 62554 { ’ Guillicrmend, 4. & ikngenct, Ge Revue génercle des travaux de eytrlcegie parus de 1910 «1 1925 (ccnt.) Rov. Gén. Bot. 39: 059- 6720 Ned Roe, Deg /20n~ Russell, W. Les flours centrales de Daucus carcta ct lours anomalies. Rev. Gén. Bot. 39: 609-614. N.L926¢ NGe 4556 Rev. Hert. (Paris) Beis, De Le, ficoide-épinard (Mesembryanthemum angulatum Thunberg) plante potagére n-uvelle. Rev. Horte 98: 256-268. illus. Hel6; 19266) nos, Ais Durica, Une maladie nceuvelle de la carotte. Rev. Hort. 98: 276-277. Nebo LI26< -nois 1] Astcrocystis radicis. cemproy, He £8 Penmiers dfornement a fleurs reuges et a feuilles pourpres. Rov. Hort. 983 2738-279. colepl. Nel6.5 T3ebeiieel ls Malus’ floribunda. Mottet, 5. Lysichitum camtschatecnse. Rev. Hort. 30): 288-289. illus. N16, LRG Vicvetlele 202-29 « Rev. Hort. Algéric. (Alger) Jumelle, H. Les Cocos de la Cote d'Azur. Rov. Hert. Algéric. SOs: 178=179% Bess! Dae ai tie: Oe Cec: s custralise Trabut, L. Utilisation des Eucalyptus dans le nerd de l'Afrique. Rev. Hort. Llgéric. 30: 167- 169. be. 19266) Mow Sie Rev. Zcol. Afr. Suppl. Bot. (Gand) Ghesquitre, J. 4 prepes des foux-cctoénnicrs congclais ct de leurs pessibilités culturales. Rev. Zocl. Afre Suppl. Bet. 14: Be9-B44~. Ne 1926. N0see- Coibn, Gessompinus, Pachira, Bermbax. Wildeaan, E. de. Netes prélininaires sur quelques types du genre Sclorian Borg. (Cypéracées). Reve Zeol. Afr. Suppl. Bot e 14: B13-D28. illus. Me W926 2!) News. Scleria achteni, S.bégumerti, 5S. ccngclonsis, S. goossonsi, S. striatcnux, S. substriatoalveolata, S. vanderysti, 5. verdicki, novespcce Scient. Agr. (Ot&oavwe) Harrington, J. 3. Growing wheat and barlcy hybrids in winter by means cf artificial light. Sei Mite Aer. 721 t25— 15067 | Quite: warkeeoe ns 4, McRostic, GP., Hamiltcn, RI. & Lundblad, I.0. Morphelegical similarities in alfolf. strains. Neiert = Seme. 78 156-141 illus. Dwviece. mio. Wahlen, F.T. Les plantes feurragcres peur prairies ot patureges artificiels: leur histoire ect les scurces de lours semcenccs.e Scicnt. Agr. 7: 144-149. D.1926. NO eke Scient. Month. (Leancastcr, Pa.) Cheney, R. H. The ancient and modern use cf plant arrow poiscns.e Scicnt. Menth. 23: 552-555. De 1926. n e6e ane: n ¢ im y bea ren eae Relay Pe Seale Be enye Thy i bere a Be 5 "mI Eteseveted mi Sa , 0s Bia Z ay aE i ARN ge ae Werate Ni pen) n eva uty ea relay a ‘ } oi ie | 4 its A w di 4 * a ; ? i y eae Dg ‘ vim gales eet Bs ae us op 6 ry 4 i ae ae EME) %, A , - " “4 Y eas sme rt mt , fae 7 ee iF fe 14%); : 1 ; it j i oy eae ! } ; ! if i ' i) f i yf i eM hal i ‘ i g i the i i) wa , i “ / , ia v | i { i RAC eal net 202-30 « Scott. Googr. linge Suthcrlend, D. The vegetation of the Cunbrac Islands and cf South Bute. (ccncl.) Scott. Gec r. Mag. 42: 321- S28. ple iv=vite yee were.’ no Ge Sitzun¢sb. Preuss. Akad. Wiss. (Borlin) Haberlandt, Ge Ucber don blattbau der Cratacgonespili von bronvenx und ihrer cltern. Sitzun¢sb. Prouss. fikade “lisse 1926, pe 170~208. illus. noe 17. South. Flor. (Fort Werth, Texe) Wolf, Be die in asparagus forn discasc. S.uth. Flor. 22:3 97 40. itis. . DetipeigeGs Ned. ischochytule asparagine « Trans. Dot. Sec. Idinb. Johnston, H. He Additions to the flcra “f Orlmey, as reccrded in Vatson's "Topographical bctany™ second cdition (1883). Trans .« Bot. Soce Ldinburgh. 29: 293-307. 1926 . Need \ Tarcxacun hancatifrons, T. tenylepiocides, T. orcendense, NeSjpe latthers, JR. & Knox, BL. I. The c°mparative morph logy cf the stamen in the Bricaceac e Brans . Dot. Sec. Edinburgh. aos 245-281. illus. 192G. nc.3. Matthews ’ JeoRe N-tes on Fife and Kinrcss r«ses. Trans e Bote Sec. Edinburgh. 292 219-225. 19266 nok Se Matthews, Je Re & Trylor, Ge. The structure ond develcpment sf the stamen in Brice hirtifl-r-. Trons.e Bot. Soc. Edinburgh. 29: 235-242. illus. EO ebie: |, Tite, Se Nokson, fe Hard seeds and br’ ken secdlings in red clsver Trifclium pratense II. Stcmge vrcblans. Trans « Bet. Sece Edinburgh. 29: 282-290. 1926. NOede 202-31 Trans. Bot. Sece HWiinb. (cont.) Sno, Je Vardesters a new gonus cf the compesitac from the marches cf Yunnan-Szcchunan. Trens. Bot. Soce Tdinburgh. 29: 250-234. iliuss 1926. Need VJordaster lanuginosus, spec ncVe Tayler, Ge The crigin cf adventiti-us g¢rewths in Acanthus nontamse Trans. GOt. Soc. Edinburgh. 29: 291- 206% pie, SIRs Pee Ge NO «d « x Stas (- ne ; Trope LEre te 6. as, + Ceylon (Peradeniya) amad diy We Rhizoctonia batatic la (Taub.) Dutler. Trape hors, Ceylons 672 2a7coee O- 1926. Nose. Name ef fungus, Sclerctium bataticola changed to Rhizgectonia bataticcla. Die Umschau (Frankfurt ) Brusscoff, A. Das ulmonsterben. Dic Unschau. 30: 950-9546 illus. Ne2O, 1926. nese? Univ. Calif. Publ. Bot. (Berkeley, Calif.) Gardner, N. Le rs Now Rhodophyceane from the. Pacific Coast of North fuaerica I- Univ. Colif. Puble: Bot. Ss 205-213 6 pl<«l5-21. Pe 66. NOs -Lie > Goedspecd, T. He, Clausen, R.E« & Chipman, R.H. Interspecific hybridization in Nicctiana IV. Some cytological features of the paniculcta-— rustica hybridand its derivatives. Univ. C2iit. Publ slew 1s, LOS-115% illus. 1926. noelle Veoekly Flore Galeh, Wi , Sterilization of the scild Vleckly Flore B(l2}e Se. » B.2, 1926. Zeitschr. Angew. Chom. (Leipzig) Brahm, C,. & Andreson, G. 7 Die bestimaung des alkalcidgehcltes in lupinen- Semen nach verschicdenen methcden. .1 Zeitschr. fngew. Chem. 59: 1348-1350. e4, 192. no44. AeA ta tin i a Bat a ot ey cont ¥ a eo Je e ‘ ; tas ‘ eA ANS BORE Ray 3 Ue re 4 Bes Fahd yr. 7 f hin a Oa ; pene ers 4 iy er "y Ose bi 1 3 4 ’ - b i 5 4 : tg : : ety fre + , . lS A ly Rea ees y 5 ‘ . oo Ve PY tod < ak! ‘ < j «8 Breaks wire, 18 i een AM 8 : WROD shat eb oh ae ee a ; cee - (OR cir vie 8, a a par) , AU i J an tH ri a a «i 4 i i Y . , «ay sti ; Bice Ha a OE 5 4 ; an Pe a thc ¢ ‘eo ec ain ie heey srt ; i " Ot h o 5 Sed ‘ it Lue kA » i L ie.) a 1) I i ¥ \ r) . 202-526 Zeitschr. Dot. (Jona) Kloin, G. & Svolba, F, Zrischenpredukte bei assimilation und atnung cutctrevher baktcrim. aecitschr. Lot. 193 G5— 100. illus. 19266 Zeitschr. Sukkulent. (BDorlin) Dercnberg, Jb Mesenbrianthemun micrespermn Dtr. et Deronbs. Zcitschye Sukkulcnt. 22 2C4-2608. illus. Ned, 1926. mneel5e at, Roeder, “". GOie s O ; Stimulation ven kakteen-stecklingen und scricne Zeitschr. Sukkhklent. 23 251-2545. 1e5, 1926. n° .15. Schwantes, G. * ee Stomatium suaveolens Schuantés spen:v. Zeitschr. Sukkulent.s. | 2: 254-256. illus. WN.5, WIG. Noe 15 Ixpcer. Stat. Publ. Hovwkett, F. 5S. The nitrogen and esrbc hydrate comprsiticn ~f the develcping flovers and young fruits cf the apple. Cornell fers Hxp..Stat. Mem. 99. 79 p. illus. Je.1926. See, C. Svect-cern breeding expcriments. Maine Agr. Exps Stat. Uull< 332. p.»ll5-144. illus. My.l926. State Publications. “Thite snokeroct. Bait. (Cire.) Dew s fer. Tidin iss SEG. Ghee boule e026, lew Docks. Boker, M. Fe Flerida wild flewors. N.Y¥., Macmillan, 1926. Cheeseman, cite Fe Monual ef the Now Sealand flcra. 2d.cd., rev. nd onl. by the “uthscr, od. by “.R.B. Oliver. ‘fcllingtm, 19256 202-55 « New Borks (conte) Homeberg ’ We Handbuch der girungshaktcriclogic.., 2. nceu- bearb. und verme aufl. 2 bd. Spezicllo pilz- kundc ece BOrlivig Seebarcy, LIL6. Lindinger, Le Beitrége zur kenntnis ven vegetation und flor. der Kan-rischen inseln.. § . Hamburg, 1926. (Hamburgische universitat. Abhcondlungen cus dem gebict~ der aysla mdskunda.e’ veel, Reihe C, v8) = Morse, Re A A Wild plants and oe fr birds. London, [19267] Ostenfeld, Delle Flcworing plants ond ferns frem north-western Grconhnd.ee. Kébenhavn, 1925. Snertryk af Meddelelse» om Grfénland LXVIII. Pawlowski, B. O subniwalnom pictrzc roslinnoSci w Tatrach. - Ueber dic subnivale vegetationssturfe im Tatra— Sevirgce Cracovie, 1926. 7 De Roprint from Dull. Acad. Polon. Sci. & Lettres. SoreD, Sci Nat. 1925, ‘ pe769-7756 Popoff, M. Zclistimulationsf rschungecne Ver, N eLe Berlin, &. Farcy, O. 19266 Popeff, M. Ucber thecrctisches fragen der zcll-— stimul-ticn. - Kensuloff, 5S. Dic zellstimulaticn und ihre orklarung e.. Beeeior: i. Beeinflussung der keimung der treaubenkerne durch aussore faktoren - Vallwitz, Graf J. & Griffin, Stimul-tionsversuche an spinnt eoe Reinke, lie Moin tagercrt. Fricburg,im Breisgau, Herder & Co., 19256 f Nae pert fi = “ah et Bi oe 202-546 Now Bocks (ecnte) Reprints Salaman, R. Ne Petct varieties. Cambridzc, Eng., University press, 1926. schaffner, J. He Ficld monusl cf trees... 3d cd. Cclumbus, 0., ReG. Adams & Coe, 1926. Smith, As Le fi. monograph cf british lichens... pt. II, ed cd.rove Lenden, British Muscum, 1926. Starc > Ke Latvijas pavasareugu notcicejs. “4. burtnica Dicctyledcnene. Riga, 1926. Spring fore cf Latvia. szofran, Be Budewa i wiek torfewiska w PakosYowiu pod’ Hzqge — Der bau und des alter des mccres vn PakosYaw bei Ifza in Mittclpclen. Cracevie, 1926. 18 pe illus. Reprint frem Bull. Acad Pel-ne Sci.& Lettres, Sor.B. Sci.lNot. 1925, p.751~-768. Wale otts/ ith Ve Nerth American wild flowers. Wash., D.C., Smithscnian Inst. 1925. Vere frem Jrurnnls nt yet roctd cr nt available. Murphy, Pi. & M'Kny, Re Tic dawmy mildew of onicns (Peronospora schlecideni), with particular reference te the hibernation cf the parasitc. Reprinted frem Sci Proc.RoyhDublin Sce. nes.,18: 237-261. illuse, DplsxXli-xv. Jl .1926. neeke. i" " : it j Ny oe a okd daha.) aa vu Bi feu eta Noes vm Pee ¥ Fel he ‘ BOTANY. CURRENT LITE RATU RE ADDITIONS TO THE BOTANICA! COMPILED FROM LIBRARY OF THE UNITED STATES D ATEN e Aico He w. * # JANI 1 Dec. 13-24, 1926. 4 TT. 3, Bopanteamns a Aqgsiortonnc Wo. 203. Ann. Bot. (London -} Couch, J.N. Heterothallism in Dityuchus, a genus of the water moulds. Ann. Bot. 40: 849-881- il- lus.e, ple xxxv-xxxvili. 0. 1926. no. 160. oe - are Darbishire, 0. V. The structure of Pelti;era with especial reference to P. practextata. Ann. Bote 40: 727-758. ple xxviii-xxxi. O. 1926. nos 160, Jeffrey, Be Ce & Wetmore, ie ihe On the occurrence of parichnos in certain conifors. Ann. Bots 40: 799-811. ilius., , Pl « xxxili« QO. 1926. no. 160. Contr. Labor. Plant Morph., Harvard. Jones, G. H. & Mason, T. G. On two obscure diseases of cotton. Ann. Bot. 40: 759-772. P12USa, pl. Bay su oe O« 1926. noe 160. Leaf curl; leaf roll. Marsh, R. We Inoculation experiments with Nomatospora gossypii, Ashby and Nowell. Ann. Bot. 40: 883-889. O. 1926. no. 160. i Matthows, J. Re The distribution of cortain members of the : British flora. III Irish and Anglo-Irish plants. bf Ann. Bote 40: 7735-797. 0.1926. no. 160. Moss, E. He . ‘, The uredo stage of the pucciniastreac. Ann. A Bot. 40: 813-847. illug., pl. xxxiv. O. 1926. Lh NOe 160. ve f Newton, D. E. The distribution of sporos of diverse sox on the hymenium of Coprinus lagopus. Ann. Bot. 40: 891- OT 76 O's E925% NOs 160, Showalter, A. Me Studies in the cytology of the Anacrogynac II. Fertilization in Riccardia pinguis. An. Bot. 40: 713-726. illus., pl. xxv-xxvii.e 0. 1926. no.160. rg pb aes he bie Res jnduey ‘an 203-2. Annuaire Univ. Sofia Fac. Agron. Atanasov, D. , eee Net necrosis and stipplo-—strceak of the potato, prelimin.ry report. Annuaire Univ. Sofi: Fac. Agron. 4: 1-6. 1926. Bulgarian with English summ.ry. Georgiov, T. eee Quelques nouvelles plantes de la flore bulgarec. Annuaire Univ. Sofia. Fac. Agron. 4.: 125-128. 1926. Bulgarian with Latin diagnosis. Kostov, D. eee Dic bildung der pollenkocrner bei einigen varistiten von Capsicum annuum. Annue2ire Univ. Sofi: Fac. Agron. 42 101-124. 2 pl. Woe Bie Bulgarian with German summary. Stojanov, N. eee Goschichteo und gogenwartiger stand der frase uber dic stimulation der pflanzen. Annuc.ire Univ. Sofia Fac. Agron. 4: 161-264. 1926. Bulgs.ricn with Germ:n summary. dyin. Rop. Agr. & Hort. Res. Stat. Univ. Bristol. Briton-Jones, H. R. & note on the losf spot discaso of black currants. fmn. Rop. Agr. & Hort. Res. Stat. Univ. Bristol. 1925, pe105-108. [1926] Pscudopeziza ribis. Staniicud, G. N. Some observations on strawberry ccolworm. fnn. Rep. fgr. & Hort. Ros. Stat. Univ. Bristol. Lo25, p-61-65. illus. [1926] Arch. Bot. Sistonntic:, Fito-eogr. ec Genetica (Forli) Androucci, ds. Un nuovo mixomicctec parassita. Arch. Bote Sistem.ticn, Fitogcogr. o Genetica. 2: 18-28. Mr. 1926. no. le Plasmodiophora fici-repentis mihi. On Ficus ropentis. atepedio. sete So et a aera it a VF wt: naive, oe ae fact eT Ro ae havegm) 3 OE me eS f abhusi Arch. Bot. Sistomatica Fitego@gr. e Gonotica. (cont.) Béguinot, J. Carlo de Morchesotti. ikrch. Bot. Sistomatica Fitoscogr. ec Gonotica. 23 79+84. port. Mr. 1926. NOs le Béguinot, A. Note floristiche ec fitoscografiche. Arche Bot. Sistomatican, Fitogeogr. ec Gencticn. 2: 45- 62. pl. iii. Mr. 1926. noe le Cobau, R. L'{marantus spinosus L. in Italia. Arche Bote Sistom.tics, Fitogcogre c Genctica. 2: 29-34. Mr. 1926. no. l. Nogodi, G. La flores dell'isole Asinara. irch. Bot. Sistomatics, Fitoscogr. c Genctica. 2: 35-44. Mr. 1926. nose le Panini, F. Ibridi nnturali nol gonere "Brunella" L. Arch. Bot. Sistamatica, Fitogcogr. ec Genética. 2: 63-78. Mr. 1926. Nolen Ne Brunolla intermedia (Br. vulg.ris x laciniata) Ponzig, O5« Note di alcunc escursioni botaniche nelltisola di Ceylon. irche Bot. Sistom.tice, Fitogeogr.e c Genetics. 23: 1-17. pl. i-ii. Mr. 1926. no. l. Beih. Ropert. Spec. Nov. (Dahl an) Jlochin, VW. We Yas ist cine pflanzengescllischaft? Ihr wesen und ihr wert als susdruck dos’ sozialon lobens der pflanzon. Boihe Ropcrt. Spec. Nov. 37. 50 pe My. 1926. Koch, F.0., Mildbracd, J. u. Koch, F.0. Die benanc, ihre kultur und vorarbeitung. Beih. Report. Spec. Nov. 38. 17 pe plates. Jc.1926. Pohl ey R. Drabac asiaticac, systomatik und geographic nord- und mittclasiatischer draben. Beih. Ropert. Spec. Nov. 32. 225 pe 1925 (Rec'd 1926) ye A ni ¥ ‘ . . ‘ i 5 Pt Ape ED) bree os a aA ‘ i eat ie Pf eee Meg * ‘ » ' OO oe ol (7p roe Sided ‘ eas “y ‘ , KVL dice bailar Ani be ON ys ’ a . A . 4 ' . Ped - wad 1 Co een pant AS ee ies ‘ ry Irpeb oid 65) 20) t * f Fan oe ahs . YP eb lin pene styl ci nice v hay tt a atiy, ot td) ape : Fi hE, 4 ae ' oe : 3 on au ” . af . rie ae = ee ors “” ‘ fi t & ne TE oe ve Sy cath year’ afoul ute eo . “ oe A t 2 . , By . ‘ Ce here ’ “ ey, Neen * Chats tt 4 wo 3 -~, Ci 5) 0 a 4 TS ae m ae . ¢ : f x : sain Ph rac © beast 9 + . . (nae Sty 4 Mh tee renner te Seca tel { : 2 : ¥ chy yy 5 + , “ “ 7 : . 1 “ ae ‘ rise Meri 87 ‘ ' ‘ F bP . 5 Dar ‘ ' et Bibi, oe 4 : , ‘ ha : . ‘ . ‘ Py . Bra) a . AY cian . ; nv Chie. a Ant A he, 3) Fh Vint Ret , i . ‘ : : * ae, Rahat: « on ” ‘ ; ” ‘ , , is D on ‘ ian aes ' Al tu a2 MOwae ‘ ‘ mos 4 . “we 7 . ’ ‘ n qo. > en eos au ee «st z ‘ Ny ae ’ s we * ‘ aise y, Bia Bao ae ’ ire % + 5 ‘ ‘ a . ’ a ; F , ¢ i ' ‘ : . : O é u mr Ceres) aeaAte ag , Der Cnet ' , ai a ‘ uy Bow Hn ‘ con are * . ‘ 2 Sick Rae ye ar ‘ te wth nh AEs Cre ae hey U 4 . , » we ‘ yO ’ . of ‘ ‘ ha 4 is : Lihat ry x Toy ‘ art 4 oil . f ini ee eas ee WC jit r A or) AGE Ui a Ra ty y « , , ‘ . ‘ ‘ vile Ww i uF 1 ' Negeaiae ¥ tea ; st y t ; ‘ eh Go « = “ io , ' 4 ‘ - ’ ie : e 5 eds mite ; : : . 4 5 ot ‘ on :* ot) , ae 2 ‘ a : ’ . tone . ’ MS a aw * b Nuee ’ ser ee ma wy eon) create oi.tihe oy toy he , 6 ee CE RRA Dv ats Teste tut iinet “y ” ot Neih g - tae ' € toe , ' . 1 ' . O 4 . ‘¢ cal : , 5 F eu ‘ Duet) , > , ' + {Ply vi, 2 . ~ . . , , ¥ Tee * ‘ , e whe ra) s C1 wf f " : " fal ei i Ay a Dic eas jue ' 1 ‘ . ‘ 4 u . Pi k « \ ' ' ‘ e. ‘ ‘ y VPs ' ‘ 3 set ‘ m Ades tere ‘ ie Cae * ; . is ran) ae “ Cie ci “ ; ) c pitt “ wr i Ra vs ‘ . wee ” m best ie) Gab , e hour i ON Gea dn ‘ in ft i e a RF i r 203-4. Ber. Dout. Bot. Ges. (Borlin) Buder, ape. Kinomatogrpphische registricrung mit dunkelstem rot und kurzcr belichtung. Ber. Deut. Bot. Ges. 44(Generr.lversomml hft.): 47-51. WN. 1926. Buder, AL Ein zimmer mit konstanter temperatur. Bere Deut. Bot. Ges. 44(Gencralversamml hft.): 43-46. N. 0926. Gradman, He. Ueber dic gleichartigkeit der bewegungen von keimlingen und ranken. Ber. Deut Bot. Ges. 44.(Generalversamml nfte): 29-34. N. 1926. Laibach, F. Zur zytologie von Monoblepharia. Ber Deut. Bot. Ges. 44(Gcneralversamml hft.): 59-64. illus. N. 1926-4 Rawitschor, Fe Ucber das windeproblom. Ber. Deut. Bot. Ges. 44(Gencralversamml. hft.): 34-42. illus., pl. ie N. 1926. Wollenweber, H. W. Viervakuolige chlamydomonaden. Ber. Deut. Bot. Ges. 44(Goncralversamml hft.): 52-59. illus., pl. ii. N. 1926. Chlamydomonas pulsatiba, C. pulsatila, C. tetraola- ris, NeSpe Better Fruit, (Portland, Orc.) Biochem. Fishor, D.F. New apple rot unmasked and nancd. Bettcr Fruit. SUG Je tee yes, 1 926:6 Zeitschr. (Berlin) Doby, Ge. & Hibbard, RP. Verhalten, insbesondere ionenaktivirrung von pflanzenenzymen in abhangigkeit von der erndhrung II. Ucber die sacchzrase kalihungriger zuckerrtben. Biochem. Zeitschr. L76s 159-1514 O. 1926. 203-56 Blumen ue Pflanzenbe Aronds, G. Krankhcitserschoinungen boi Primula obconica. Blwnen u. Pflangenb. 41: 92-93. Mr.18, 1926. n0 66 Folgen von bel lentrockenhoit; stammffulo; fol- gen von zu niedriger tomperatur; aclchenkrankhcit; gcolbsutht. Bachr, U. Die technik dos pflanzcnschutzcs. Blumcn u. Bflanzenb. 41: 223-225. illus. Jbece,y LIYZs Nose oe Becker, Jie Die braunfleckenkrankhcit der tomaton. Blumen u. Pflanzenb. 41: 122-125. Apel5, LIZ66 Hos Sie Deutclmoser, E. Pflanzcnschutzlichc massnahmen im gontsobau. Blumon ue Pflenzonb. 41: 305-306, S.30, 1926. no.20. Flachs, Septoria azaleac, cine gefahrlicho azalcon- krenkncit. Blumen ue Pflonzenb. 41: 166-167. illus. Myoe7,, 19265, No. il. Gicnapp, E. Liliengewnchso. Blumen u. Pfl-ngenb. 41: 205- 207. illus. J1.8, 1926. no. 14. Ludwigs, KE. Kronkhoiten an zicerpflanzon. Blumen Ue Pflanzenb. 41: 176-178. illus. JOel0, 19266 Hoe L25 Meycr, F. Hornvoilchon. Blumen ue Pflanzenb. 41: 213- 2166 ale. Siemens meeoe NOs 15. Viol= cornuta. Mcycr, F. Necucre Pasconie albiflora-sorton. Bluman u. Pflengonb. 4]: 251-254. illus. KBelI5. LIZ. Noelia, Pape, H. Dic goldrutenart Solidsgo scrotina Lit. als neucs g¢cfthrliches unkr-ut besonders in korb- weidcen!culturon. Blumon ue Pfleanzecnb. 41: 71-72. URIS. Mr .4, 19B6. NOe De arvearar e JA gts Ve Gini: os BOB RSs Boll. Tocn. R. Ist. Spor. Tabacchi Scafcati. Benincasa, M. Il Kentucky gigante n.2. (Ben.) Boll. Tecn. R. Ist. Spor. Tabacchi Sccfati. 26: 107-110. plates. Jl.-S. 19265 Node de Bot. Not. (Lund, Sweden) Arwidsson, Th. Die verbreitung von Siphula ccratites (Wg.) E. Fr. Anla@ésslich der ouffindung der art in Schweden. Bot. Not. 1926, p. 379-392. no 4-6. Cedergren, G. R. Beitrtge zur kenntnis der stisswasseralgon in Schweden II. Die algen aus bergslcogen und waster- dalarne. Bot. Noteiece,. P.269-S19. illus. no 4-6. Dehlgren, K.V.0. Nagra forsok med Manoilows konsreaktion. Bot. Not. L926, 541-348. Noe 4-6Be Du Rictz, GH. Flochtensystematische studien VII. Erioderme mollissimum (Samp.) DR. in Portugal, ein reprasentant ciner fiir Europa neuen flechtengattung. Bot. Not. 1926, Dpedo9-—-340. no 4-6. Du Riotz, G. HE. H. Lundeg&rdhs "Klimn und boden in ihrer wirkung auf das pflcenzenleben." Bot. Not. 1926, peoed— 338. now 4-66 Gertz, 0. Colsic och Rudbeckia, ett par cldre linnéanska homonymer. Bot. Bot. 1926, p.407-~408. no 4-6. Gustafsson, C. E. Rubus corylifolius Sm. och Rubus lagorborgii Lbg. Bot. Not. 1926, p.320~-324. nob. Bull. Dept. Agr. Gold Coast. fuchinleck, G. G. Yields of cacao on oxporiment stations (Summary to ond of 1925) Bull. Popt. jgr.Gold Const. nob4. 44 Pe pl. iip.1926. 2037 5 Bull. So. Calif. Lead. Sci. (Los Angeles) Parish, S. Ba Notcs on Cactaceac. Bull. So. Calif. Acad. Sci. 25: 83-846 Bem. 1926. NO oe Compt. Rond. Acad. Sci. Paris. Blaringhom, Le Sur la ségrégation en mosaique chez les hybrides fertilos de blds et do scigle. Compt. Rond.s 4ead. Sci.) Paria’. 183: 1049-1051. Mae's L926... NOs) Bes Ssuvageau, G. i propos d'une Note de MM. Chomin ct Legendre sur l’cxistonce de ltiode libre chez Falkenbergiag doubletii Sauv. Compt. Rend.Acad.s Sci. Paris. 133: 1006-1007. Naess veom (no. Zee Facts about Sugar (New Yor’) Rosenfeld, fA. He The sug-r industry of Peru. A sketch of its development togcther with a report on its present condit‘ ons and prospects. Facts about Sugar. 21: 1180~1183, 1204-1207. illus. DelL1,18, 1926. NO e 50, Bille Flora (Jenz:.) Gocbel, Ke Morphologische und biologische bomerkungen 32. Induzicrte dorsivantralitat boi Blechten. Flora. neSe, LAls 177-188. illus. SOs! tl Otetners Ronell, Le Ge Ucbor dic bedingungen des kohloenséurotr«ns ports zu don chloroplastcn. Flor. NeSe, lels 1e5=156. 1926. He Be Schmicker, T. Boitrige zur konntnis cincr merkwirdigon orchidee, Hacom.ri« discolor Lindl. Flor. neSs, LAs VS7— Li hie illus. 9266 Nos Ze Tobl ery, BE. Dic entwicklung dor primirblattecr boi Hedera hoclix L. I- FLorce Masse, Lels 1L72—-L76. il- lus. 1926. TIO}! 2s 203-8. Floralia (Assen, Netherlands ) Schenk, P. Js Vit de practijk. Wornligs 27% 776i illus. D.3, 1926. no. 48. Rhizoctonia solani on an orchid. Floride Grow. (Tampa) Mowry, H. Hardy ornamentals for Florid:. What varicties to plant in different sections of statc. Florida Crowe S4(25)2°R ett. Dols, 1926. Flor. Exch. (N.Y.) 4. novel berry plant for winter usc. Flor. Exch. 63: 1288, 1309. illus. elk. L9ao6. Hosters Solanum aculeatissimum. Fruit Products Journ. (N.Y.) Doolittle, 5.P. & Walker, M. N. Investi: ations of cucumbcor mosaic during 1915- 1924 for the Nation-l pickle packers' association. (conel .) Fruit Products Journ. 6{(4): 21-23. D.. 19265 Gard. Chron. (London) Dinter, Ke Twenty days ina botanist's paradise (concl.) Gard. Chron. III, 80s 452-453. D.4, 1926. no.2z08. Harrison, R.1l.& Ware, W. Me Dovmy mildew of the vine again in Inglond. Gard. Chron. III, 80: 448-449. ilims. D4, 1926. NO e 2084. Gartonschénheit. (Berlin) Sohns, F. Fremdes in unseren pflanzennamen. Gartenschon- heit. fereso,s 300% fF. 1926. noells Foesster, K. Wintcrharte gartonchryscnthemum. Gartenschon~ heit. 7: 286-289. illus. WG ASE [ic Nore eleva Gartenw. (Berlin) Goldammer, He Beksimpfung des gloxinicnrostes durch naphtha- schwefcl. Gartonw. 30: 758. N.26, 1926. no48. Landgrxf, T. Der gelbe rotz der hyazinthen. Gartecnv. 303 758% N.26, 1926. no. 48. Bactcrium hyacinthi. Hedwigia (Dresden) Bachmann, E. Hexcnbesenbildung bei cinor strcauchflechte. Hedwigis.. 66: 331-3536. illus. N. 1926. no4. Sporotrichum lottauianum, n.sp. on Cctrarica aculoatiae Horzog, Te Bryophyton der weiteren Indomalaya (Ceylon, Sumatra, Bornco, Celebes, Molukkcon, Nouguines). Hedwigin.e 66: 337-358. ple ii-iii. WN. 1926. Noe 6e Rot) . We Torfmoose dcr umgebung ton Dresden. Hodwigite 66: 321-330. N. 1926. nOe 6. Hilgardia (Berkoley) Winklor, &. J. The influence of pruning on the germinability of pollen and the set of berries in Vitis vinifcra. Hileardia. a: LOveteee illus. Ne 2926. no. 5s Hoppe-Seyl. Zcitschr. Phys. Chom. (Berlin) Fischer, H. & Lindner, F. Zur konntnis dor nattirlichen porphyrine XI. Ucber douterohamin und doutecroporphyrin. Hoppve— Scyl. Zcitschr. Phys. Chom. 161: 17-36. N. 1926. noe l—de Intern. Rov.Sci.e & Proct. Agr. (Rome) Rnbaté, E. The usc of sulphuric acid cgainst weeds and certain crop parasitcs. Interne Rev. Sci. & Pract. 226s N > t t Y st " *. bic Ay, ‘ “ ‘ \ “4 ry oa: 4 \ j . 4 ; , ‘ ; G ' ; f i ‘ Ay ' ’ ‘ een , i e * . . } y i l éy } , i t j b 203-21. Expt. Stat. Publs. (cont.) Boyd, O. Co The relative efficiency of some copper dusts nd sprays in tho control of potato diseases ond insect pests. Cornell Agr. Exp. Stat. Bull. 451. 68 pe J1. 1926. Hoffer, G. N. Texting corn stahks chemicall: to aid in detor- mining thcir plant food necd. Indiana Agf. Expe Stat... Ball. 298’. Sipe tllus. My. 1926 (Rec'd D.) New Books. Botjes, J.G.0. Aardappclwratzickte In Voordr. Aardappeldag 2-3 Juli, 1926, Wageningen. Contr. Com. Inzake Keu- ring Gcwassen Wageningen, 1926) p.67-83~ Dorat, J. C. Knopmutatics nij de aardappelplant. In Voordr. Ahardappeldag 2-3 Juli, 1926. Wagcningen. Contre Com. Inzake Kouring Gewassen. VWageningon, 1926. pe5-14. Finnemore, He The oessontical oils. London, E. Benn,[1926] Ginberger, fA. Kustonvegetation der stiddalmatinischen cilen- da. In Karsten, G. Vegetationsbi lder Later hes/€. pislseete 1.0926. Hofstede, H. VW. Het pondonblad als grondstof voor de pandanhoe— denindustrie op Java. Hibergen, 1925. Procefschr. Technische hoogeschool, Delft. Hormer, M. Boitrege zur kenntnis der gcholzformationen cuf Toncriffa. In Karsten, G. Vegetationsbilder L6pPen- Mele pl.» 45-48. 1926. Illustricrtes gartcnbau-loxikone.. Hd.4, Vel. Berlin, P. Parcy, 1926. Keller, ‘Bie Die grassteppen im gougernomcnt Woronesh. (Russ-— land ) In Karsten, G. Vegotationsbildcr. 17.%., hee. pl.7-12. L2G. mre Bh hey \ + ee on, ee mile Ee S 4 ) ia ey ke A p LPT meh ty pn ERE * ait INA! a i + ¥ Foie Wd apt iy ail Bu: 203-22 « New Books (cont.) Magnus, Pe Nachtragzu: Die pilzcees in der flor. dor gcftirst. grafischaft Tirol &c. von Prof. Dr. K.’. Dolla Torre und L. grefen ve Sarnthein: III bd., 1905. Inns- bruck, 1926. (Borichte des Naturwissenschaftlich-me- dizinischen vereines in Innsbruck XL. jarhgang, 1926) Quanjer, H. H. Kringerigheid bij aardappelon. In Voordrs Plantentecltdag, 30 Juni-l.Juli, 1926, Wageningen, Centr. Com. Inzake Keuring Gcwassen. Wageningen, 1925, p.50-54. Seybold, he Ucber dic drehimmg fei der entfaltungsbewcegung der blatter, von Dr. A. Seybold. Jenn, G. Fischer, 1925. BO ne illus. 24.5cem. (Botanische cbhondlun- Gen hrsg. von Dr. K. Gocbel h.6) Verhocven, \/.R.L. acidacdontsmetting . In Voordr. Pl: nton- teeltdng, 30 Juni-l Juli, 1926, VWegeningen, Ccntr. Com, Inzake Keouring Gewasscn. Wageningen, 1926, De 50-49. nig We) oh Vogt, H. Die chemischen pflanzcnschutzmittcl. Berlin, & loipzig, 7. de Gruytcr & Co., 1926. Wildeman, E. de. e-- Les forcts congoleiscs et leurs principales essonces économiques. Bruxelles, Gocmacre, 1926. (Bibliothéque—Congo no.XIX) Wulff, E. Vegetationsbilder aus dcr Krim. In Karsten, G. Vegotationsbilder 17 elegy Sih Ls! Pl. Tbe. 1926. Reprints from Journ.ls not yet rec'd or not available. Idota, A. 4 brief history of pl-nt pathology in Japan. » Reprinted from Ann. Phytopoth.Soc. Japan. 1: 48-52. 1925.6 English summary: p52. Fibed out of Place. Proce Georgia—-Florida Pecan Grow. Assoce Demarec, J.B. Recent developments rog.rding pecan diseases. Proc. Georgia—Florids Peenn GroweAssoce 20: 62-65. 1926. Rien ES ee Nae ‘Ley, ; . fi hh ae ee MOT Ee cone ‘ ae wi 3 r ee ay ; as ; Nee tay Me); fae Hai ai i TN i Loy “ie ae. . by “se ra | hod var |) Ai ee: a beri gill Lay asd SH i ial Aor A 4 ; ' A N's ae & . ’ Pa AMI AT) Ay 4 a gi ef To Lar ’ rat t ‘ ah os ae od oe i! r f ” sy _! r, wile } he Al ie : Ave BS eat Ky oi% ty 7 i a. . n - 4 y je a 5 ye (we | is “ey Pe ue ¥ 0. ' ; sid j | i bi : ; ‘ w ry ‘ \ 7 ey 45 d ; ty Pa 3 ot " F i Ve ae. ae - oie \ i i ‘ f 7 al 1 i "hai 8 ji iy ) , ; { a ‘Sel i i, A Uy as ‘ : \ : ' ‘ i i ) err a a, ie. ell , ; e Paws at y ¢ Li Pi: « i i; . 2 fi ~* a j 4 a0 . yf ¥ a ‘3 aren ' eS Aa i i d. id i i ow wi A ; ' P i Se Me ‘ i] , ya ~ nS ete etn , AL } b we } i i , I - ms re ‘ ,| F thet Si ‘ ’ 7 abs Aha ee ae Pa ta if oe | . ¢ We 7 ‘ , - — afc 4 : + ' f ye ete ro. aie ‘s rae vu bi Lrg \¢ i (els Aree ‘ by ta a 146 ce ne lox Add ow : A 1 * ry : of es i JS Me ? Ki Oe i oo a : eal > 4 a / * : > ‘ ' j ¢ < w « if * . - “ ee “a 7 na di ; ¢ , ? ' ; ‘ F ; . 1 i c * Az A¥ i ; 2 RE ( i ‘ » ry, é : ‘ +} + 7 Ai | , : 7 Pid y ih , is 1} } i { ai a4 a i j A ety . v i bat! y ' ' nN i Qe