Historic, archived document Do not assume content reflects current scientific knowledge, policies, or practices. Library, Bureau of Plant industry poems Current Author Entries, 1980, List 48 he PSO TUE SU . Aoi YX Indexed - January 5-15, 1921. REC veD % JAN 20 1921 x Agric. Colon. USD ws Ie: Denis, Maxce Le Cyperus papyrus L. (Coup d'oeil historiqu botanique) Agron, Colon, 6: 153-139 illus. W.1920 Bibliographie: p, 138-139 no.d0 Pampanini, Renato Odoardo Beccari Ageic, Colon, 14: 449-453 N,1920 no.il Amer, For, Detwiler, S. B, Safeguarding the white pine crop, Mnier Por. of: fede | Silas Ja.1921 no, L Amer, Fruit Grow, Wister, A. L. A bdlight-resistant pear stock., Pyrus usuriensis prou- ises relief from the great plague jmer, Fruit Grow, 41: 3, 20-21 illus. dasivak) nowt Ann. K. K. Naturh. Mus. Wien Kranzlin, Friedrich Beitrage zus kermtnis der gattung Telipogon H.B.K, Ann. Naturh. Mus. Wien 33: 9-38 1920 Ann. Rep. Dept, Agr. W. Austr, Hervert, D. A, Report of economic botanist [and plant pathologist ] Ann. Rep. Dept. Agr. W. Austr. 1919/20 p.2? * Arb, Deut. Landw. Gesell. Oesterr. Hecke, Ludwig Welche massnalmen zuc bek&’mpfung der prlanzenschadlinge Sind pratisch durchfihrbar? Arb, Deut. Landw. Gesell. Oesterr, 4 (1919): 121-135 1920 Ber, Deut. Bot, Ges; Czapek, Friedrich Zur Eenntnis der silberreduzierenden zellsubstanzen in laubblatterm Ber; Deut; Bots Ges, 38: 246-252 60.1920 no. 7 Mobius, Martin Die entstehung der schwarzen farbung bei den pflanzen. Ber. Deut. Bot. Ges. 38: 252-260 0.1920 no.7 Biochem. Journ, Onslow, M. W. Oxidising enzymes II-III Biochem, Journ. 14: 5345- 940, 541-547 0.1920 no.5 II, Thenature of the enzymes associated with certain direct oxidising systems in plants. Jil. Ths oxidising enzymes o£ some common fruits. References: p. 540, 547. Bol. Mens, Defensa Agy. Uruzuay Enfermedades de ias plantas producidas por parasitos vegetales Bol. Men. Defensa fur, Uruguay 1920, no, 12 jp. 342-334 D,1920 Bot. Gaz. Coulter, M. C. Origin of mechanism of heredity Bot. Gaz. 70: 459- 464 D.1920 [Ja.1921] no.6 : Edwards, J. G, Flower and seed of Hedyosmum nutans Hou, Gaz. 70: 409-424 pl. “xxiv-zaavi D.1920)) \dayaoel)| ino, 6 Literature cited: p. 422-423 Dachnowski, Ay Pe" -” Correlation work in peat-land problems Bow. Gag. 70: 453-458 D-1920[(da,192n] ' ne.6 Bors Gaze Bot. Mag. “ee 1st 46 Heaanine. A. 2. Development of en>ryo ee Gnetum Bot. Gaz. 70: 436- AAD pile soc D.1920 [Ja.1921] no.6 PWerauase Cited? qa. An Holm, Theodor A mozphilogical, study of Cicer arietinun Bot. Gaz, 70: 446-452 pl. xlii-xliv D.1920 [Ja.1921] no.6 Sit com, He Bs Some characters of xylem tissue in cycads Bot. nye oc a cures epee (ie venciaat Gaz, 70: 425-435 pl. xxtvii-xxxviii D.1920 | Ja.1921 |! no.6 Literature cited: p.434 Steinberg, R. A, Briect of zine and ixvon compared with that of uranium and cobalt on growth of Aspergillus Bote Gaz. 70s 455-— 4638 D.1920 ie, eens LN Satoyens' Tokyo Miyoshi, Manabu Untersuchungen iiber japanische kirsche I Bot. Mag. Tokyo 34: 159-177 illus. 4.1920 r.0.407 Nakai, Taizenoshi Notulae ad plantas Japoniae et Koreae XXIII Bot. Mag. Tokyo 34: 141-158 0,1920 no.406 Takinoto, Seito On the bacterial leat-spot of Antirrhinun wajus L. Bot. Maz. Tokyo 34: (253)-.(257) 0.1920 no. 406 Pseudomonas antirshini n. Spe In Japanese Bull. Agr. Inst. Sci. Saigon Vincens, Francois Maladie rose et chancre des branches sur Hevea brasi iensis dis au Corticium salmonicolor B. et Br. Baaellee Hera Instn, WSCl. ai von, O2 321-331 N.1920 ol, wl Bibliographie: p. 331 Piliieemp., List. Gt, Bri cS 1%. The caa-ehe plant as a sweetening agent Buli. Imp. Proce Set ie, ses Fa, /Mel1c20 no. 1 Bull. Jard. Bot. Etats Bruxelles Bull. N.Y. State Mus. Beeli, Note sur le genus Meliola Fr. Espéces et varictes nouvelles récoltdes au Congo. Essai d'un synopsis general des Meliola rangeges d'aprés les cazvactéres anatomi ques et d'aprés les hétes, suivi d'une liste de toutes les espéces décrites & ce jour. Bul, ward, Bose Utas Bruzelles 7: 8S-160 Ag.1920 Ole Wildeman, Emile de Additions a la fiore du Con Budi. derd, Bot Etat Bruxelles 7: 1-88 23.1920 rao) sl Benno. FR, lants of the Susquehanna valley and adjaccniy Pills of Tioga county Bull. N.Y. State Mus. 219/220 (ip. /iir. 1919): 247-250 2920 House, H. D. Notes on fumgi VI Bull. N.Y. State Mus. 219/220: 235-258 3 pl. 1920 House, Hy. 2), Notes on local floras VI Bull. N.Y, State Mus. 219/ 220: 238-246 1920 House). 7S aD: Bepare bt of the state botanist 1918 Leno NS wha She) ae: Mus. 219/220: 32-75 1920 Includes reprint of Report of State botanist for 1686, from 40th annual report of the Museum sities a ‘aaly We 2 nods ha ne vro fs 208 ebaoyp at dedint matin To ose ifieh) Deer. i EREvRERbLVzO | sa bk a a rae ; , 1 apne A nes i Te a, at Rak beds ) y y a x | alk ae = | tot At bw betsooo> aoc k bom cate Sob one I" Oo 738 af tt: fog ae 39 aca | Pe = ea all i |S iia) ose ORT in 5 il otsoinagnl, sede guts es yes his 7 ‘ 4 i - i Bree leas ee ,* - r * pit of o€ renosahyve249 Tate * te m3 4 ai tog Shane this cite " . res nd qr ns D sent scat ° LOR i ee 4 ? te % my th in . it oy ova de roc Fars week edng@ YU ohh i wry ! La A »* ieee co ‘ ™ ae sy pyr ade atencd , 4 hte Darah HuOae use betes st. a pa os aig te Budi. Se. Galaf. Acad. Sei. Mealey, G. is, Zauschneria orbiculata isp, Bull. So. Calif, Acad. Sea, To(4)s.20 - 0,1920 Parish, 5, 8. The imuigrant plants of Southern California Bias So. Calif. Acad. Sei. 19(4)! 3-30 0,1920 Boll, Torr, Cind Ashe, W. VW. Notes on trees and shrubs of eastern North America Bull. Torr. Club 47: 581-582 D1920) (da, 1921) nowle Prunus allegheniensis Porter; Azalea neglecta n.sp., A. arborescens Pursh Osterhout, G, EH. Rocky Mountain botany and the Long expedition of 1820 Bull. Torr. Club 47: 555-562 0D,1920 [Ja.1921] no.12 “Setchell, W. A. Geographical distribution of the marine spermatophytes. Bull. Torri Club 47! 563-579 D.1920:[Ja.1921] no.12 Bibliography: p. 577-579 Centralbl. Bakt. Abt. II Kobel ; Fritz Zur biologie der trifolien-bewohnenden Uromycesarten. Centralbl, Bakt, Abt. II, 52: 215-235 N,1920 Literaturverzeichnis! p.235 Laubert, Richard gman) needle und pflanzenkrankheiten aus Polen und Masuren Centralbl. Bakt. abt. II, 52: 236-244 N.1920 no, 9/12. Stift, Anton Ueber lia ponte 1919 veréffentlichte bemerkenswerte arbeiten und mitteilungen auf dem gebiete der tierischen und pflanzlichen feinde der zuckerriibe. Centralbl, Baio, abe, 024 244-252 N,1920 mow O/ les Compt. Rend. Acad. Agr. France Aumiot, Just Rajeunissement et perfectionnement de la pomme de terre Compt. Rend. Acad. Agr. France 6! 853-857 N.1920 no,35 see also resume and comments by Schribaux! p. 844-848. Compt. Rend. Acad. Sci. Paris Barlot. J. Sur de nouvelles reactions colorees utilisables pour la diagnose d' espéces mycoloziques Compt, Rend, ead, Sci. Paris 171: 1014-1016 N,1920 no,21 Chevalier, Auguste Sur les variations de bourgeons des arb bres et arbustes cultives comme cause de decadence des varietes anciennes Compt. Rend. Acad, Sci. Paris 171: 1011-1014 N.1920 no,cl Dangeard, Pierre our ba métachromatine et les composes tanniques des vacuoles Compt. Rend. Acad. Sci. Paris 171: 1016- 1019 illus. W.1920 no.cl Daniel, Lucien Recherches sur la zreffe des Solanum Compt, Rend. Acad, Sei. Paris 171: 1074-1076 WN.1920 no,.22 Guilliernond, Alexandre Nouvelles moe eae. sur l'appareil vacuolaire dans les végetaux Compt, Rend. Acad. Sei. Paris 171; 1971-1074 2ilas, W.1920 no.22 Sauvageau, Camille Nouvelles observations sur ]'Ectocarpus padinae Sauv. Cempts Hend, Acad, Paris 271: 1041-1044 N,1920 no.22 irieqre jal ed? baw winter pe iad iemh) ODL. Sadie’ Sy ddd wrod votue ea uit steered ba! Yo epptadinselbh Insect, 8 * wie Saarka (ty dgiO ,, J. W. The old gardens of Pennsylvania III Painter's arbo- retum, near Lima, Delaware Co., Pa, Gard, Mag, 32: 207-258 illus. Ja.192i no. Genetica Lotsy, J.Ps . Oenother-proeven in 1919 (vervolgt en slot) Il. Kan men bij de oenotheren ecenigen invloed van het protoplasna op de norphologische kenmerken der verschillende vorznen constateeren? Genetica 2: 385-399 illus., fold,.tab. $.1920 [Rectd Ja.1921 no,.5 Guide to Nature Davis, C. B, - Revelations in hairs, Guide to Nature, 13 : 17-125, illus. Ja.192i no.8 Missouri Bot. Gard. Bull. Native plants suitable for the gardens of Missouri and ad- Joining states RIII. Native trees and shrubs for unfavorable and smoky city conditions. XIV. Native plants for ground covers Missouri Bot, Gard. Bull. 8: 127-130 D.1920 no.10 Gentics Blakeslee, A, F, A dwarvt mutation in Portulaca showin: vegetative rever- sions Genetics 5: 419-433 tills < J1.1920 [Jan.1921] no.4 Se tts : wie. i ..1 bos hee Se ray ie) oil 1 ‘S a pote: Bs ws, ed instinsod ‘£ fee euahst | sc Ofte fens ow a hin ie corny Mott *o wa iil? wtavi? tt gmiedhiad ae en + « “ \ & clak.? 346% sh 150 itl ode , ented ‘SOL ak aaveot anger nes tron pewoidsiones Sf t40 tae a NOs iT Od Ot SL sitore®) Agetoute?aneo ‘col wnt btnch] Gehsd i utiok of okt 26 sv ,otved valet af sobtalevel Bs 08 isag.ob pearl dint é ich y 4OkF et ree ofat & , 2Of Ade q?' wils A “alot dé. at © ben bal earn ae oe < he S CLoRE eewG glcibe oslo ae is +S p90. One k ght a ALhTOE 2h bi iv £2 gobowtor-,? 20007 6D stolowedh "? etn tacee 0 | »% 8 omit | of F iow w@tl et etae, eae seni? j (Ces Yije hl eB. den” «ood phone : | » efigots.. ,oubeexed bnatae? a 303 Gases cicoutds eiiiornl —nieeay & > ot onw he id setes® cov ealvisk oon ont ; 49 Ni0f,02.a Sbbabt TEs atant Bes ; sanouoy © ,sueiet Bo. Oe is Gfsovok 64.4% & od 7. edhe Med 2 a3 30 ciganX pesooetaelturn & ol-ind® 10 eo ou ; cy Late S0ar lev %e sorszae ; 4g OGietSL 1€f cdear ce ie ia 7. ’ os 2©0G@ «1 0kG st ON? Ue adil ds . ging tt a ate + Ph sags o@ ; .¥ Dd ,seqlt non OF 240 eta wott oda. i , WR owe’? : Set d BOi+l OL 124 fen” cot ,J088 \ ovets Litter” Haste tens S108 SA enolic? teytd as Pa ; , Rt rJj¢ ,e58Io% Lit «9 ,esacdodt " 3 Lb p 4 Gis _ | . bat 5 4 | ioe ih ,ebtcameags eotmnh s2o8 beck ewok 2 «tb ,-cpemetaa } 7 Yo. 26tl Labs: a gat : ror) BS J Bot ghee ewok 4607? ” it uno of ok ptobinl iM) ects nf? se yi? colhosé ob glebieure) Aakw besset? : £08 . * >? roses) TieGgol :(uses) 2 a | of states? 7 ' at awolk af amrioad avtey ent ‘) cephid, MbeveS C0CRRE ee nS y.avd ae ecvort® elet ¢stq e008 } .awol gacst Ron rt 6. bh rete) a? re tebe perk sote 30. ras (860i). 3% *Lk ee i shee -7- List 48, Proc. Iowa Acad. Sci. Tuttle, FF. M. i Flora of Mitchell county Proc. Iowa Acad. ~cil. =e (1919): 269-30s PL2US. [1960] Wolden, B. O, The moss and lichen flora of western Emmet covniy. An annotated list of the bryophytes and lichens of the High Lake and Des Moines river region. Proc, Lowa Acad. Sci. 26 (1919); 259-267 [i920] Rev. Agr. Puerto Rico Figueroa, C. A. : ae El matizado de la cana de azucar y ia produccion de azucar en Puerto Rico. Rev. Agr. Puerto Rico v,o, NGS pe ecorsl §.1920. Lagrand, J. F, Plantas utiles de Puerto Rico Rev. Agr, Puerto Race Veoy MO. oO) pele t illus. N.1920 Matz, Julius Observaciones hechas en la region cerca de Maricao con respect a las enfermedades del cafe y el guineo. Rew Were Puerto hico) owe, noo, p,) Lo-1é qs. N,1920. Rev. Gen. Bot. Moycho, Venceslas Recherches sur le réle physiologique de la saponine Rev. Gen. Bot. 32: 449-459 1920 no.383 Rev. Hort. Krelage, Ernest Nouvelles tulipes hybrides Rev, Hort. 92: 196-197 col,pl. Ny l6,2920. no. Mottet, Seraphin ; Un nouveau Liquidambar, L. formosana Hance Rev, Hort. 92: 192-194 ilius. N.16,1920 no.1l Riv,” Biol, Campanile, Guilia Sull'Orbanche della fava. Riv. Biol, o: 454-468 S./0.1920 no.5 eeritti citati: p. 467-468 Toni, Gy Ba de Sul comportamento degli acheni emiciclici della Cal- endula officinalis L. rispetto all'ereditarieta (Nuove osservazioni tiometriche preliminari) RU Vie aeO dina poe 451-453 S./0.1920 no,5 Riv. Patol. Veg. Montemartini, Luigi Alecune malattie nuove o rare osservate nel Laboratorio di patologia vegetale di Milano 22-26 Riv, Patol. Vee, 11, 10: 119-125 Nga GeO) | on 84 Phyllosticta macrocarpae n.sp. on leaves of Quercus nacrocarpa; Gymnosporangium clavariaeformme (Jacq. ) Rees, forma longissima Montem. on leaves and fruits or Crataegus oxycantha. Montemartini, Luigi Guiseppe Cuboni Riv, Patol. Veget, 10: 117-118 N.15,1920 no, 8/9. Science Bergman, H, F. Observations on the accumulation of carbon dioxide from strawberries in refrigerator car Science 53: 23- 24 Dan fylwod no, 1358 Accumulation not sufficient to cause injury to the berries. Pammel, L.H, Some economic phases of botany Science 53: 4-15 da. 7%; L921 nalels duets Address of vice--yresidant and Bagman of Sect. G, botany, timer, ASSoG. AGW eth, Vaicace, dou. nh ,v¥eo70d nad ccaeeeal »* it an b.J4 oad 30) ealttie pd et 39 Teal ber bon “$08 prot mek ae gnsda Pod iad @seij C Pr “9 ons sent aa wi 0824. & “fe = 2 | 7 et tne wt [eek Wer onli ofiewa ef eeltta ensanlt O2e5.u sift Valiqg 6 som 6.8 oe ( soltunts 6b eores molten of = entood ene eee secter, fe ¢ Steno fat esbscome&»hns & J & G2ouwqgesy nou -aui ll Sf-tf-3 “Woon .c.v ea oyiemi .taa <¥Sil | 458 258 .a80 2 enfaeome’ ,edeyos esinoger of ob sip Qcforeqy 9if2 si we rodsoxedoel t Re » Grea oe 16 aBes see 908 ar) vek : | ; | : ft08- * jeema ,spaleet if 1:02 *.d90N - wer csbhiudyd eockind selderwol {L.onm O50L,6f,8 by, iso renga wes (abt26K svrk sone ansbowted ed (pacemtioni’ weorees a Lion ei. aL. ieoifk PE-SOL 250 .Pa0e 5 _* fort “4 ‘a a ailim® lima * . ' wet silat edonedsOs se 7) ib ott 082i 01.8 oe satis .) “tatabso Belinea © ‘bb 6 tae” el adm toga ing . ix» 0 eflensottto elaihae vit. €biectulfesg edoke tenes imolssevaeass Os2k O\-8 Leewkid . si - i) ore baal ,intimametaoh ' jeg et ovaeced Grats 0 eVORA PsIIe {42 orvoll, : "98 oneicl &b eietenéy Srpolesed 4b ; ca Oe, ck AM oul-gii :O4 it ae ia ee | f jo, @O+s(M.a SeGieortces sobteok igh j - o en sbetierols cpbemesocesceye jeqeeooreee = t, bo .aetaon aust ni wot narto% Beek eeacons ee wis 1O07Z tere? sdoreS wih sort ebkuekts’ atv tad ie ates 8 12¢ contol 7 . ; -B- List 48, Sci. Amer. Month. Acqua, Camillo The dynamics of plant respiration. A study of the va- rious forms of energy liberated by the living cell, Scient. Amer. Month, 3: 28-30 Ja,2921 | noe 2 Transl. from Scientia Gleason, H. A. The Botanical gardens of New York: An usually fine collection of cacti and other interesting plants Scient. Amer, Month. 3: 24-25 illus. Ja.1921 no.l Smith, Misc, Coll. Maxon, W,R. New Selaginellas from the western United States Smithson. Misc. Coll. v4.72 no.5 10 p. 8 pl. Doce, 1920, Sugar centr. & Plant. News Reinking, 0. A. Diseases of sugar cane in the Philippines... pt. 2-3 Sugar Centr. & Plant. News v.1, no.15, p.16-20; no.16, p. 18-22 N., D.1920 Trans. Brit. Mycol. Soc. Beer, Rudolph Ona new species of Melanotaeniwmm with a general ac- count of the genus Trans. Brit. Mycol. Soc, 6: 33l- 343 Plas Vid 5.1920 Bibliography: p. 341-343 M. lamii Buckley, W. D, A new Discinella Trans, Brit. Mycol. Soc. 6: 346-347 5.1920 no.4 D. margarita Buller, A. H. Three new British coprini Trans. Brit. Mycol. Soc. 6: 363-365 SLoee no.4 C. echinosporus on. sp, Elliott, J, S. (Bayliss), & H.C. Chance The conidia and paraphyses of Pezicula eucrita Karts. Trans. Brit. Mycol. Soc. 6: 353354 5.1920 no.4 References: p. 354 Johnson, M. E. M,. On the biology of Panus Sstypticus Trans, Brit. Mycol. Soc. 6: 348-353 pl. ix 5.1920 no.4 Paul, David. Note on Marasmius cauticinalis (With. ) Fr, Trans, Brit. Mycol, Soe, 6: 3444345 5.1920 no,4 Rea, Carleton. New or rare British fungi (cont, ) Trans, Brit. Mycol. Soc, 6: 322-330 COl.pl. vii Seago! no, Mycena atrovirens, Marasmius obtusifolius, Nolaena Strigosissima, Astrosporina fulva, Urecolella iridis n.sp. Smith, A.L. & Ramsbottom, John New or rare microfmgi (cont. ) Trans, Brit. Mycol, Soc, 6: 365-374 5.1920 no.4 Wager, Harold : The significance or sex and nuclear fusions in the fungi Trans. Brit. Mycol. Soc. 6: 307-317, S.1920 pt.4 Wakefield, E, M, Galactinia amethystina (Phill.) Vaker. Trans, Brit. Mycol. Soc. 6: 375 S.1920 no.4 Wakefield, BE, M. & a.A. Pearson Records of Surrey resupinate Hymenomycetes Trans. Brit. Mycol. Soc, 6: 317-321 pes rab Le §.1920 no.4 OO - eedyet be8 ced eRe oa ment . | . 0625 Gta iq 8 °% 04 ¢d.@n sta Bes R eaah poh 7 . +A. o : oS ft ves. Seed, gklidd on? al enep tee 368 él.en YRucivg:, oA oO hee ane etcanlt as ose £8 iY eh De ae pi 4) {eeto: 2 Gesie Gan aLelt eo stb, on ht oitt th: ee! .iccowe-7 oy payers miter, eat to" noes. @ iv aie ae > A lsh of MYIEED op hd be. a Biome oh, mn | oom eesed pont] cliceionrd wen A | d 9@Fi Om ia ; eo ey ae & a 4 " ol oh tek kat | lewd ,6i2" .eom tite oo ‘derstal wet cond. om Oo St «a oe ot, 38, 8 2008 9G «ft aptaqeamedpe a capt .O-0lt & ,Co@elypd? 28 -s aeortlt vie d = Oi aut ov 10 eveqign' ij i Leu cy = > bane edt » et 6.2.8 ook 1B p08 foe «frat vamae® P rai ag reneerae tel i 1 et pniaati. a’ woltawe ened bo Gobes eft of ; Ocvi.c xi - et TE a oe ti 08 Sao bived fee a ) no. t Ann. di Bot. Amn, Rep. Pierpaoli, Irma Ulteriori osservazioni sulla nespola apirena. Ann. Gi Bot, 15s 65-86 ad aialsie ©, 20, 1920 no.c Mich. Acad, Sci. Bartlett, H.E. The manufacture of suzar from Arenga saccharifera in Asahan, on the cast coast of Sumatra, finn, Rep. Mien. Wead.e bei, 21 (1929)2 155-165. pl, iii-vi. 1920. Bibliography, p.164 Bessey, E. A. The effect of parasitism upon the parasite - a study i@ phylogeny. Ann, Rep. Mich. Acad, Sei (21) (1919): 317-320, 1920. Bessey, E.A,. Guide to the literature for the identification of fungi - a preliminary outlines for students and cthers. Ann. Rep, Mich, fad. Sci. 21(1919): 287-316. 1920. Brotherton, W.k., Jt. The heredity of "rozue types in garden peas (Pisun sativum) Ann, Rep. Mich, Acad. Sei. 21 (1919): 263- ene (pl, vil=xiii. 1920, Literature cited, p,2c78 Coons, G. H. & Mckinney, H.H. Formaldehyde injury to wheat. Ann. Rep. Mich. Agad. "Ses 2k ViSio)« gel-324, 1920, Coons, G. H, The Michigan plant disease survey for 1918. Ann. Rep, Mich, Acad. Sci, 21 (1919): 331-345. le cy 1920. a ii: wr . lowes « ut whit wh Wiee ry a 4 “ | Vow atteohg CAG a! sai9D: cant ae ae i S24 .6t) Celdetes said xk el bd Le, Ne : Olea 7 | a ead & ph ‘h14 La we . P . 7" A bee i& ais ¢ carbene eensS Yo + omege os \o mol sands: mh e wo ktee Rca os 4 d Pinte 77 «108 TI2eu @¢ + ; , a of or facet aby ma? ,¢ 1 “4h. a ¥ A Jone wee ow urbowesd tis «iteter ve" to mobile testes ott ’ noid ppl! kiees ciay Gente Sober anot? .* : : 2b) Pe Lie ‘7 , tot coh an | : | he nella yosurd oth) tee settee: r - oe! ¥ . rf ‘ tel ¢ iriod . eee? ; “s 4 . a itbhorred od w + e . ‘ 4 | ipo BH *\ a ‘aa * am ~« 4 ; ,toe ooh tem srsioott ,eraa +c nl iaae wo hid Pisce & wel re . : vit UO RiCLe ‘7: Vee sof : Mm ijinceg to. thet ae 7 ee: ptt . ’ . ots y a ce vob gly 0 is a" a OGRE athe) (Grok) = an the gqoened + ward vk ed2 09 ahead. “Ste got entities tee a = eae © ri bea. [1245 2198 ghuat seek ape seat i oth is ei ot i on” te

aim Gel = =A (Uren) tS . cee phaok P a en (2 oh hat 4 $4a0é . ey rey hee sfooy oe morse yen Fes noises aes oo =-enT Veyed@iord Asegted Ue ee AR ee Lea 7%, va a 2 fe lel? {3 tae a, : a ot ; > ie : sh a +, fend a! i bio of Vo sbeivagcoo ede av © est cla = poudis fF bon teed: : eet » ,ebS see. , : you Vin a8 ,deocboot- Ts E ; se ee aoa Nee p Jag —? moO spo tasve ete, =) qe “ue. ath E61 Yo sougreé--od 402 rhanyt ALT on, - easeses 1 (eLed) £8.01 ee ir, rei vnved jetavan » : wett ne woumaos weg ro be Llevaron sestalad ; + PhSapiS 1 sdglgt wed «te 3 ; pl ae J j - P i . b. 5 ees + & “ate ee 7 . F . . _* 72 by) . +7 ' ia 7~ dich > he Bibs . Pld sei 4 : Pu ace » y < ri o{ dager Be) fa | pitas’ od aiotehie, bis 7A ele wm By, -, . tee a é -3- List 4. Ann, Serv. Epiph. Foex, Etienne : ‘ Observations sur le pietin du ble. Anne Serve Epiph. 6: 200-213, oh Slee 9) lee! |ietze Leptosphaeria herpotrichoides : Notice bibliographique, p.cle-c1d. France. Ministere de l’azriculture. Service des o epiphyties. ; Rapport phytopathologique pour L'annee 1918, Ann, Serv, Epaph, 6: 5-33. 1919 [1920] By P, Marchal and E. Foéx Killian, Charles Ae L'infection des tomates par le "Septoria lycopersici’. Amn. Serv. Epiph. 6: 334-335. 1919 [1920] Killian, Charles d Sur les causes de la specialisation des ascomycetes. La Monilia cinerea des cerises. Ann, Serv. Epiph. 6: 331-333. 1919 [1920] Mangin, L. A. : Liaction des emanations de l'usine de Chedde. aa erissel soy ye de l' Arve, Wavelh perissement des epicea dans la vallee } Serv. Epiph. 6: 187-199. illus. (incl. map) 1919[1920]. Marchal, Paul on Les traitements arsenicaux et les traitements mixtes des arbres fruiticrs. Ann. Serv. Hpiph. 6: 242+ 280, 1919 [1920] _ Bibliographie, p.276-£80. Prunét, olphe & Mile B, Agzery .la maladie des ramémx du figuier, Ann, Serv, Epiph, 6: 175-186, illus. 1919 [1920] Conidial form of fungus corresponds to Botrytis cinerea Pers. Ravaz, Louis Recherches sur l2s traitement du mildiou de la vigne. Ann. Serv. Epiph, 6: 281-288, 1919[1920] Ann. Rep. Agr. Dept. Gold Coast Bomtan= oR.) i, Report of the mycologist, 1919, Ann. Rep, Agr. Bepty aold Coast. 1919-19195 -p,20-21, 1920, Arch. Mus. Nac, Rio de Janeiro Ducke, Adolpho Pajura e oity-coro. Arch, Mus. Nac. Rio de Jan- eiro, <2: 61668. plate. BESTS Pajura (Parinarium montanum, Couepia bractsosa, Lucuma speciosa); Oity-coro (Couepia rufa) Hoehne is. 'C. Orchidaceas dos arredores da cidaded = 5.Paulo Arch. Mus. Nac. Rio de Jansiro, 22: 69-75. iii pl. TORE Lobo, Bruno Conferencia sobre a Ilha da Trindade. Arch, Mus, Nac. Rio de Janeiro, 22: 105-158. ijlus., plates, 1919, Algumas impressoés sobre a flora da Ilha da Trindade, . p. 140-144, Lobo, Bruno O "Museu nacional" de historia natural, Arch,Mus. Nac. Rio de Janeiro, 22: 13-<6, LEAS Magalhaes, Basilio Biographia de Antonio Luiz Patricio da Silva Manso. Arch, Mus. Nac, Rio de Janeiro, 22: 77-96. Loto. Bibliosraphia, p.89-90, Documentos, p.90-96, Sampaio, A. J. de A secgao de botanica do primero seculo de existencia do Museu nacional. Arch, Mus. Nac. Rio de Janeiro, ee: 37-47, Tot. —————_——— : seat as wp « kame SUNK hts ote ee re ang ees! orem ‘ ath Wes scOsaEy | ey 7 a bt yrs ER ~ ote Ager: y ce —— Pye ; tT) By ti ‘q ech gottcrifagoegs St be ‘ Sly + wit nig ase (AB zy Faces) Ze a lb oA | th al. lake | y enol soneie ® ac “auton ey roti p} ; ace eat 6 3: tie Skee G vi Sie a o8 eal ian rs) One! Webar.¢ < sitter: .OfcaMeL OB a wre: ‘e4 5 % « ne Tyee ne % il a! ae : ai = ; i Leet pedal owe? seed wel wt - iP ay ‘ ee: ee . NL. wa ie a Cea RS epee) cae he sdadia eek Satis ee ee ougaer eteed: tee F 0na~b05 iq. pintcatyebeges am Sa Maree ga 42") is =] nik. tent Sete ae xteciet oh Hele eS : it rey # eh f ae Be Ey WS ee 7 ae ‘ : Late £ : E 3 ; A + os msg : Ebsned , = Di Se * gees peau . fe ,: Lugo saved é sii ao? ‘ t it oes _ one (reise : c fe Usie €. Ber a 2 - ao 6é- ity ? i a Awe ae Bie ee ee sancd ELGD, .2Ged er in 7 oe — > : oF 8 gd EC Uae a ge kamera . Seg aaneot ; Labatt se} Sombbiord ; ot pet eb ade it agit ier ‘ aon ' . a re ne ers ay yeees . aed ae. . » *~ : ¥ ort Ader cchein? ob ofit a (dod Beets Sy Lip ix Py . Se ei "78S miboms ob ort os Tg a4 ; : pee eerie Retrevo ote Oe yas Sad Uae 2° bh astad WO a WHee siti rh tae pole eee ; Leneten nie? eit obo : . it) eRe oy | ee mee Ch A ek BV fies cidtesut shake mAs Oty rate ERS or kone arts pe oon * ‘ ip =dee.. List 49, Arch. Mus. Nac. Rio de Jensiro. Silveira, Me An, aa Algumas especies novas da flora de Minas Geraes. Arch, Mus. Nac. Rio de Janeiro 22: 97-103, iid piy LOL Atti R. Aecad, Lincei V, Rend. Cl. Sci, Fis. Mat.e Nat, Perotti, Renato Ulteriori ricerche sui bacilli radicali delia Diplo- taxis erucoides D.C, Acti RR, Acead, Lincel, V, Rend, Cl. Sci. Fis, Math, & Nat. 24 (2,sem.): 361-364, D.5,1920, nakoy llth Berry Grower Frank, Arthur Plant diseases and methods of control, Berry Grower, Vel, HOnt, p»*, 14. Jawlcen mow Better Fruit Brooks ,,Charles, Apple scald = its cause and prevention, Better Fruit, v,15, no.6, p.d4-26. Del 920% HOs7 Pell=Le.s Jal92l. MO Oy Bot, Gaz. Haupt, A. W, Gametophyte and sex organs of Reboulia hemisphaerica, Bote Gaze @lt 6l=74, ) alius. Ja,192l. novi Literature cited, p.74. Jeffrey, HE. C, & Torrey, R, E, Physiological and Moreno lesical correlations in eee bacsous angiosperms, Bote Gaze vis Lol - didus:,.; pl. i-vii. Jean loeis no,.l Literature cited, p.cd. Packs Day Ay Arterripening and germination of Juniperus seeds, Bot, Gaz. 71: 32-60, illus. Ja,192l5 nos l Literature cited, p,59-60, Bot, Mag. Tokyo. Kudo, Yushun Prunellopsis, Labiatae genus novun, Bot, Maz. Tokyo d4: 181-184, i us, DeigZoO no. +08 One species, P. prunelliformis (Dracocephalum prunelli- formis Makino. ) Miyoshi, Manabu. Weitere mitteilunzen tiber die hanzelkastanie, Bot, Mag. Tokyo 34: 185-185, D,1920 no, 408. Castanea pubinervis var. pendula Nakai, Takenoshin Vaccinium mikkoense. Bot. Mag. Tokyo, 34: 325 D.1920 no. 408 In Japanese, Yasuda, Atsushi : Eine neve art von Hypocrea. Bot. Mag. Tokyo 3+! 179-180, illus. D.1920, no,408 H. japonica Bay bore For, Philipp. Isl. Brown, W.H, Wild food plants of the Philippines IAG ULIL. Wekoligl sy 1D (e\lgy EAriapp.s.LSininoy. ol 165 ps at ii | SUS) Bull, Gard, Club Amer, Beal, E. S. Gardens of Jamaica, BHI Crack Caileie) Mensa, daly Sy atsh» 8-10 Ja.1921 no.8 Fein ie nC, The bewildered amateur gardener in the Tropics Bul eae Gard. (Cimb mers mis, 8 ll-L3, Ja,l92i no.8 TT la wi - ie pe : a - > hd ¥ ~—er | | ‘uit wht ft | eB cine tes ye? Lae ay a oT + aan oie i oe CEs a» tne ei Bei ea i re pla Are aaa noteh ‘Hagan yerecy stehe: oe Ba +, both? ‘epee, dm, 3) Ot 24 ahs sey pe een a! are” «ft iat ee .. | | etal or i ni stet ea eby ae ar it ot = pai apa Pa & ; et Biro hey “ beg oil oe aes aa ‘f : ; 0 yh 3, (Qa ; : ns oye tee ts 2st opts. > 27 the Lae OSz we deat oo ae ; ye yee ee -tufa Tt 4ae0 —ket hee te “ing toes we «, eee. a a el sweeties ; - : ‘ tes ‘, r » pene city fee Lebel Pp a a ee a ee ; oe oro? obi pec ak me - 4 at es és padbostte oagaierk . De eg 4 28% 7 ; rss Date ndoresroees tes - ad eet a ae che, 2a i O54 Sette wrrieei el ; oyset Wr oF 7 paiilarl: ,omuke F is av, iy BEES alefhOd 19S 8 “ry ; x, oe te oe a] sno : 4+ sacinM « tarxot £ eral +# den ci - ae “mt eee et erate a eD hat, 3 : ae = ic ov > «hae . ‘aa : ae fee iG Pins Cel Aeon ae) . hel ie , ' ee ee : late meintesey ' * : ey “iytt Ky bail » : 7 | ‘nectedal. ath: i. 4 hee a ; 7 Ldew Te ce > 4 . {4 - “ot Soyer tts usu? anda | : id TERS "Tax Ra), sr Rate MT OMT TTY La + 2s Ms ee PESO Sey 7 en -5- inst 49; Bull, Misc. Inform. Kew Dallimore, William Trees for the Falkland Islands, Bull, Misc. Inform, Kew 1920, ».377~378, D,1920 no,10 Hutchinson, John Polypodiopsis, Carriére, Bull. Misc, Inform. Kew LICO, Deadive. D,1920 no, 10 Amonz New Caledonian Proteaceae on balansae, agrees exactly with Carri (Beauprea balansae Brongn, & Gris. ) species, Bauprea re's description Decades kewenses, C-Ci. Bull. Misc, Inform. Kew 1920, p. 3535-345, D,1920 1a(9)5 KO) Diagnoses africanae: LXXIV. Bull. Misc.-Inform, Mew 20g i pases-S45. | itiuss) D.1920 no;10 Small, William 4A wilt of carnations, Nigella, Delphinium and Cosmos, with a note on Sclerotiun rolfsii. Bay, Misc, Inform. Kew 1920, p. 321-328, itch | D920 no. 10 Wilt due to Fusarium Side Toppin, sll; Notes on the balsams of Chitral and the Kachin hills. Bull, Misc, Inform. Kew 1920, p. 345-367, aL IGbISe D.1920 no.10 Edited by S.T.Dunn, with addition of extracts from Tetters! ox our Joseph Hooker, Bull, Pan. Amer, Union Meda C. Dy The increasing importance of the jobo tree of tropical America, Bull, Pan Amer. Union, 1920, p.406-409, illus. 0,1920, Spondias lutea, Bull, Soc, Hist. Mt. Afr, Nord, Maire, Rene Troisiéme contribution a l'etude des Laboulbeniales de l'Afrique du Nord, Bali socn Hashes: Nate Afrique du Nord, 11: 143-170, illus, D> 1920) ynoag Index des hotes et de leurs parasites, p.164-166., Table des genres et des espéces et varietes du genre Laboulbenia, p.167. Index bibliographique, p.168. Emits Soc. Bot. Ltal., Chiovenda, Emilio L'Eragrostis caroliniana (Spreng. ) Scribner, Bull, Soc, Bot. Ital. 1920, p.ll-16. Ja. /Mr. 1920 nowy 2 Bibliographical footnotes, Dhiovenda, Emilio Osservazioni sulla nomenciatura di alcuni ontani nostrani, Bull. fc, Bot. Ital. 1920 p.3-8. Ja./ Mr. 1920 no. 1/3. Bibliographical footnotes, Mattirolo, Oreste Pe AWeSaCeardo. Bul SOC. Bote Ital: 20 Mapes &, /Mr.1920 Oneal) ee Bolboutorr.) Cilab 2ANs oie} yo Be PaO New species of Uredineae, AEDT 2 Suis. torr, Club 48: 31-42, Ja.1921 . now! Thomas, H, F, The relation of the health of the host and other factors to infecvion of Apium graveolens by Sptoria apii. Bia, Pome Cilio) 2e6 =" 2.230% Ja,1921, no, 1 Literature cited, p.27-29, late Cult. ; Uvbahns, I. D,, 1660- Twig blight of peach and apricot trees, Calif. Caltw Sos787. De, Lo20 no,25 ere “e me) ' \ tee in Fe: “th: Fepee: ma ae ahey eho neo ‘ | | ELD a segrvent tacts e s ia. ee § oii © Haak j ; Fe WwW an a ? oun cern Wives. 6 : ) Ge Ch se 2 ce OR ae veo. a te re r sti ’ G mo Goad be . y i % oF ae Be ‘ ees ae ee 7 2 + = as aan cai * “a 3 5). eS 3 ai 7 A es ss se i, ~~ tk aie a. - “ Ps Oe e 5 . . a , . Se Meee yee] ' iio nee rem pd ; A AAS i * r hate Ae ae . ser bhs fs t a Ae 7 a Ry sh lt SA RRO > . rT 3 ae Ss ss asia se es S Pea et "ie % Egon 22a >: 1 300 ave a : ; ereeh itzen a 2 ee ee eT ae * 1 honty chejnte % nbiowd tne eeteiort ee ark ia Sa a ‘ ‘ 2 es - a % da +> % ure 25 7 g x P . & . i A os d ed A wee ae a : - | J y trasint Same a ire get wi tab up “& at sot it evel welt ina a ye geet = ees Ile brea dtd estant nike “ ? . ’ > —_ ‘ - vs . - is wodout ee ta Pr. us f ; S singtd < fell Li ie: aiidwes. sdeadso0)* lam, ook, th aoe ar . 7 ae i _ 7 ‘ . m . 2 = i A Om ? ou ett/0% : . zhi Son) ORBL uae e. a Aye «ot opprtredes e. . Re a rotokl | [erie Py y . <8 eee eee 7 Ee OL grog. hs 7 >* T BIS ie . seetan « ~~ ~ y : 4 ; *: netsh % ; i. {nique RORY a A Me ee ee ee ae : ot itt. ee ‘ wht i 3 7 . Loa? i oS tre eee Fs LAcsi= , 8 tae in iF , bot feclo 2k “auele ond pa . 5 a tea: 7 7 * A 2. . . <6 (2 see | x Sie 5 i) . aoaibe ’ , ." vs In toc ag t a age te GO 23 0ee — ’ a . ‘ f ik ahs . 4 io 020! 104. of ed shew aks | . e i + xh . 2. i i ott 4 . t 4 ~ ia « i , av : Ags eh FS ‘ 7 yea *! } >, Lend we « oo oe 7a... v3. 4 £ * , K net % a pep ; en caer oa a | r , an wad y We 3: ‘eb hak oo ae * . quehes. ‘ Phan i ; ‘= S . ee 2 , te YT, tag A otal, cirerst tee poLsnit 8535. oe *t nek, F bs Philipp. Agr. Mecins) ih, ds Why the avocado should be wiiely planted in the Philippines. Phair Aten ot el 7eZ20., TOR) pie nip OF Ag. /S.1920 ee Re Mendiola, N, B. Instruction in practical plant breeding. Philipp, Aer. 94 15-16. pls isivi ‘Ag. /S.1920 noy 1/2. Reinking, O, A. Applications of plant pathology Philipp. Agr. Gr Pie2t) | pl. iaive Az. /S,1920 mona) 2s Potato Maz. Gilbert, A. H, Certified seed inspection in Vermont. Potato Mag, Wig He Cs pnOy cO=cly ico, didusy Ja. 192i no.7 roe, Acad; Nat; Sdéii Pita, Pennell, ¥, W, Scrophulariaceae of Columbia, I- PCC ucad. Nat. Sci. Phila, 72: 136188, My/0.1920. no.2 Proc. Jowa Acad. Sci, Davis, Ws ES Mammoth clover rust Proc, Towa Acad. Sci. 25 (lol): 249=257 abivis.) [leo] Literature cited! 4257 Probably Uromyces trifolii on Yrifolium sediwi Pazniel, LH. The barberry in Iowa and adjacent states lemmoye). Towa Acad, Sei. 26 (1919): 193-237 illus. [1920] Bibliography of article on cereal rusts in Iowa: p. 256-237. ¥ Pammel, L.H. The relation of native grasses to Puccinia graminis in the region of Iowa, western Illinois, Wisconsin, southern Minnesota and eastern South Dakota. IBIS Towa Acad. Sci. 26 (1919): 163-192 diagrs. [1920] Proc. Nat, Acad. Sci. Campbell, D. H. The genus Botrychium ani its reiationshigs. Proc. Nate Ncady Ser, 6: 502-505, = 42,1920 > no.8 Piovimucwn!, Miorida ot, Pil. Bd. Florida, State plant board - Dept. of citrus canker eradication. Report «.. fox quarter ending Sept. 30, 1920 Quart, Bats weave: Pl, Ba. Nilorida 5S? 2e=29 O20 non Queensl, Agr. Journ. White, C, T. On two species of kurrajong (Brachychiton) occurrinz in Queensland. Quesusl, Azr. Journ. 14: 289-293. iidus. D. 1920. Rev. Gen, Bot, Trovard Riolle, Yvonne Les hyorides de Raphanus. Rev. Gen, Bot. 32: 438-447, illus. OS) Me " alole, Biers Rev, Vitic. Viala, Pierre Les traitements contre le isil.iou st les nouvelles hypothéses. Rev. Vitic, 53: 409-411, D.9,1920 no.1380, Vitledieu,, Gy Cuivre et mildiou. Rev, Vitic, O46: 429-432, 449-452 MG.) So boeO. no.1381-82, Rhodora Barnhart, J. H, The so-called generic names of Ehrhart's Phyto- phylaciun, Rhodora, 22: 180-182, N, 1920 no.263, rr “wake - S Mp in ee oer RRL 7 | ei a ‘ eel = onaded ate eo HE. Ba DOGS. eee carer |. | a aN Ss part on et 08 aeG Sb Ot sae a OE viet, salt (ped ot +4 vey P sf etdmatloy. FZ scans NOUR kee Sok SCS ats thot Weiss 2 Sok Side ont sientdvon 2 t £5 r ® i : tel. 212A oe: beh aol ¥ a ~ - her see ery otto “> 4H NO ioeeqany ee | ' sai GY Le ya > facts a iste; ett pe ; . . * AR 7 Ue ae Ad aS Che aly +o stat . A tif ‘ . ; ‘ 12 7s sc 4 te | 74% eee | ‘6 vi - £7 é Be raeesa ory 3: s IOLA ", , shots pacha . : a Pa : c i. ped et eet 14 R “« 7 yer w Pecan ; S : re = a Ede 5". O4 + oS. os ave 75» ig 7) i eek ara" », lhe. Enc «bo ore? . i a | . Ie) cuchletnua, So SeeOeRe: vi 2 «et: Py 7 z sy Baers i hae di weeeo + Ls oth ei . : a a ; . . . “ be oy ar oo ij . ‘ d ) ounoe eiipis. dearest F % ti ot, oh ee ita aan a i a | hc Aaa = ” ‘ * A LLY OCs. 80. insy— in” Se baa - xi ive eo eee acl? 64¥ a” MY ye bee ss ; Pe al OG eb 283 ie - . . ‘ ou ‘ a we = 2 oe 4 ad 7 —" ie rn Da y ii) ; ; \ ated 5h6 ens 4 7 ; ps ' i a seetl a BA ; ‘ ae Pt © = hin i | 4 “ ; Oe List 4y. Rhodora Oratty, Re Le ( i Penden tne purshii in Iowa, Rhodora 22: 183. N,1920 no,263 Fernald, M. L. & Wiegand, K.M, on Studies of some boreal American Cerastiums of the section Orthodon. Rhodora, 22: 169-179, N, 1920, no.<63 Hervey, E,W. A rare variety of Vitis labrusca, Rhodora 22: 183-184. N,1920 no,263 Woodward, R, W. ; Panicum albemarlense in Connecticut. Rhodora, 22: 182-183. N.1920 no.263 Science Britton, N.L, Investigation of the flora of northern South America, Science, nis, 53: 29-301 Ja,14,1920 no, 1359 Tijdschr.. Plantenz. Koning, de Plantenziekten en vreemde houtsoorten Tijdschr. Plantenzi 26: 213-215 D.1920 no,12 liek; H,AjA; Van der Een ongewoon yeval van dantasting door meeldauw Tijdschr, Planteriz, 26! 199-200 WN,1920 no, il Podosphaera Oxyadanthde var, tridactyla on Prunus laurocerasus, Ritzema Bos, Jan ’ Bestrijdinz van de zoozenaemie "Wwitte roest" der Schorzeneeren, veroorzaakt jioor Cystopus trazopozonis (Persoon) Schroet, ia joscnn ee Plantenz. 6°) 2164 220 D,i920 no,12e Schoevers, T.A.0, Nieuwe ziekten, waarop gelet moet worden, ii idsichrn, Plantenz. 26: 208-211 N,1i920 Tato), IUSL Svenska Linn, SAllsk. &rsskr. Juel, H.O, Early investigations of North American flora, with special reference to Linnaeus end Kal, Svenska Linn. Sallsk. &rsskr, 3: 61-79 1920, Trans. Bot, Soc, Edinb. Riddell, W. R, The pharmacopoeia of another botanical physician. Trans. Bot. Soc, Edinburgh, 28: 1-23 W205) sale),.a The vesetable physician of Samuel B, Emmons, Wilson, Malcolm A new species of Phomopsis parasitic on the Douzlas so al cans BOG, Soc, Hiinburzgh, 28: 47-49, 19720. No.2 Read 10th June and 21st October 1920, Phomopsis pseudotsuzae n.spr Trop. Agr. Dawe, M. T, Colombian pite fibre, I- Tropical Lire, 26: 182-183, illus, D, LyZo, Nop le Species of Ananas, formerly thoucht A, macrodontes, but its identity not well established, Gadd. Ci H, Red rust on tea, Teepe ere 55%) 294-296 plate. No.1920. (Dept, Agr. Ceylon, Leaflet no.17) no,5 Cephaleuros mycoidea, U.S.Dept. Azr. Farm. Bull. shear, C41, Cranberry diseases ani their control, USE Dept, Agr. Farm, Duel LOBIT. P25) aE GSS D.1920 *. “satin | RC a. f , yale ee Les Seb 4 Cice ie * Py } a “Swot teenies ai daaiede nha « ' ie = wy ree - ee a wea a A Pee eta a wes mF ste ee ehivic ne ps sound - r . 1 be - - we eek ie te at of. som ‘ Pa ety ; / Saat pie = tenn ‘ Aye My Tat ee he aes nhs. ema a ety aes 2e . a Fie AS Oo te . a : : nA _ Sige art . Pt, Vee, 2 <2, hd aS et = ” i =H gs . 2 ele pk ase |» o a® = ' are > “ rie ie , 3 pene i wy” . . 2 pera ate > i a 4 n a = , og + ¢ ¥ a > + 4 a - 7 ‘ os . ba Das yy S 37 oye : g ra . . - * y % oR RS 12 sory Ss * ¥ i i” : . i ' » ? : Z S580! Ms J a) hn es 2, * eT hi oe ” ~ ts o, - 7, é io a 9 z “ > SNe = Ars co Shee ’ : ' . . Pend ge ea i . < &% ' haa . == ¢ ae ~ i “s . & “pe ee ee , : . or i n . . ; wiver, wae’ Peni, nae a . aa « 4 Ss) ¥ . Cellars on ast . iow ok , — > . . ar ‘ Sa} aaa Se a) j & . eh . = a | = - Paces . t: ae “ A i | ir se ae B ee as —s ‘ a - %. a* in? ; is ‘ ze 5 S, Lege a : FE dein are BOVE. ie . gra? 6g bite - Univ, Calif. Fub.. Bot. Brandegee, T. 5S. Plantae mexicanae Purpusianae, 4. Univ. Calif. Pub. Bot. 7: 325-331. D,29,1920, no.10. Yearb. Plant. Assoc. Ceylon Petch, Thomas Fungus diseases, 1919. Yearb, Plant. Assoc. Ceylon 1919, p.108-112. 1920. . Exper. Stat. Publ. New Books Howard, Walter L. Horne, W,T. Brown rot of apricots. Garas her, Bp ov ota, bul 2 < 326: 73-88. fa bas\ Ja.1921 Sclerotinia. cinerea. Walster, H.L. s Barliness and rustiness of spring wheats North Dakota Agr. Exp.Stat.Bull.143 8 p. De 1oZ0. Carapezza, Luciano Elementi di biologia vegetale. Palermo, A. frimarchs , L920: Cockayne, Leonard New Zealand plants and their story. 2d ed., rewrit- ren and enlarged. Ue een N.2Z., M.F.Marks, govern- went printer, 1919, New Zealand. Board of science and art. Manual no.1) Czapek, Friedrich Biochemie der pflanzen. 2. autlage. 2. band. Jena, G. Fischer, 1920. Joshi, Ny, Vs Studies oh the root nodule organism of the leguuinous plants. Calcutta & London; Thacker & co. [1920] (In- dia. Dept. of azricuiture. Memoirs. Bacteriological series. vol.l, no.9; July, 1920) no.. 2 Leclerc, du Savion Le role de l'osmose en biologie, Essai de physiologie vegetale Paris, E. Flammarion c1920, Maass, Harry Wie bane und pflanze ich meinen garten. Minchen, F. Brackmann, 1919. Maiden, J.H. ; A critical revision of the gemus Eucalyptus. Pact AZ (v.5, pt.3) pl.176-179. Sydney, 1920. Moll, J.W. & Janssonius, H.H. Mikrographie des holzes der auf Java vorkommenden batmarten. —~6., liz) “Leiden, E. J. Brill, 1920, Das Pflanzenreich heft 72-74 Leipziz, W. Engelmann, 1920, h.72 £Oleaceae-oleoideae-fraxineae und Oleaceae- oleoideae-syringeae. Von A. Lingelsheim h.73 Araceae-aroideae und Araceae-pistioideae Von A. Engler h.74 Araceae. Pars generalis et index familiae zgen- eralis Yon A. Engler Poon Whe de Handbook of Nebraska trees: a guide to the native and most important introduced species. Lincoln, Neb. , JOSIE epee wise ey ee.ocm., (University of Nebraska. Conservation ani soil survey. Bulletin no. 7) Schmidt, C. C. Nature. study and agriculture. New York &c, Dace Heath & co. [19201 Thomas, G. C. The practical vook of outdoor rose crowing for the home garden, Garden ed. Philadelphia & London, J.B. Lippin- cott. 1920. 4 pi a s Pheer ha he att spel, re : vi ae sinede vakyy) 19 ae puede eee ieee 3.44.5 th Loe antiga pamper: 2 t vi kids, eon, wiuiei lene ev cipeioed 68 ane f. / ae ite oS oe = ; f -VOEL, a rh < j Pek ee, f ne 7 ieee , ctigelee) oF . ee " eS : . ee 4 !f , emis se Eboe oelt ‘ . * aS cy . , . . > * ; , 4 * y = p. ~ Ms ” ; G at ba Co ee 2 Eaee 7 Sh. 2Eee : ee , aoe Sandan. ht ae AMM ET eC TT aoe = - cfo = wed e = Ce . - - r te B22) al; oer es ‘nn ‘bee ; 7 raat =) _despeers .doqgesd a. , . * ‘ ‘ i 5 - >. * SP pe SA ¢ =) 7 sh INES an a c ba ‘4 . a se! ’ s , ‘ : i} 2 5, oo ; i . | of . as * cals we _ hee ae sae aig i re oe i ® Lod OS pL = We spans SEL eC f ; i bs a wait d 2 Pg © iP SHAG 3 Ane ae ’ a ary care : ? pice} ; . : ao é Ag) ’ MMi. Z . > Sgr. e . 4 - hee ane (2 oe - oe Peat. 4 gine \ “ i alle) a . = ete ene | - a “a ’ Dye - La ¢ onl te 7 » - od , 4 ef Pela at a. * 4 : ¥ ee ° 2 - bee Be : cunt . ara ¥ : sti - = ’ ST Ae . = nll! 4 . — pe) ort: 5 +, noe Be ome q a a oe aes z 4 t Sy i - 4 au =e. Mca Cem ee - . —— oa? " ah oee a | ay id 2 owe f. +4 ache 61 44 Sy ber eke Oe: ES ee r vie eH “a stent Liesad oe 20x ce oe aoa ela =e.) Meet 50, Bull. Pan Amer. Union Agan, J. E. Guarana Bulls Pan Amer, Union S1* 268-275 illus. $.1920 Tava} Gs Black paste from Pauilinia cupana. Calif. Citrogr. Poweld, Got. Thirty years experience in application or bud selection in the fruit industry, Care Citrorr., 5s (4447 564-366. Si 5.1920, Canad. Field Nat. Macoun, WW, T, John Macoun, 1831-1920... Ganad, Field Nat. 34: 110-114 port. 5.1920 no.6 Compt. Rend. Acad. Sci. Paris Maze, Pierre Recherches sur l’assimilation du gaz carbonique par les plantes vertes Compt. Rend. Acad, Sci. Paris 171: 1391-1393 D.i920 no.26 Flow, Grow. Biiss Au Js Naming flowers Flow. Grow, 8: 24 Hee nt Ome Shull, J.M: Iris root rot Flow. Grow. 8? 32 F.1921 nose Garden Jacob, Joseph William Turner, divine and herbalist ... The father of British botany - His private gardens - His influence on horticulture. Garden, 85: 12. illus. Jal, 1921. no.2563 Britten, James Gentiana pneumonanthe Garden 85: 19-20 Ja,8, 1921 no.2564 Garden Chron, Durham, H. E. The topinhel Card Chron hit OOS ide lee, 1921 no.1775 cross between Helianthus tuberosus & H, macrophyllus, introduced by de Noter Farrer, Reginald Mr. Reginald Farrer's second exploration in Asia no.24 The season closes Gacd= Chrome Lid, Go): 6 Ja.1,1921 no.1775 Heal, John Australian indoor shrubs Cardy aGhrone: Dili Gc): 5 illus. Ja.1,1921 no.1775 Ingwersen, W, E, T. The ornate gentians Gard, Chron. III, 69: 20-21 illus. Jae8,1921. no.1776 The Imperial bureau of mycolegy Gard, (Chron, Lik, 69% 1-2. Jasi,1921. . no,1775 Gard. Mag. Harshberger, J. W. The old gardens of Pennsylvania IV The Pierce ar- boretum at Longwood, Chester county Gard. Mag. 32: 326-328 iljius. Helge. no.6 Johnston, R. B. Saving the red cedars for our gardens Gard. Wag. 32: 369-331 ilius, #1921 Witson, (&. Hy A few hours in Colombo, Ceylon Gard. Mag. 32: 332-334 piESEbIoy Felbo2t no.6 : ia go eae si sos sneloe bent = r zs , tht , dE Siett shamed ARLES Gz Ott OSe he “00 oupisbd4as ism ve eel eitatese’s Set eOnee A eS oe - : “ = aie - '" ; wt ep et 4a a Rewer whe +¢ : - : ate eves whites 3 Hae E25 Dey @tJes cs =e Osea.€ Ep. Lo fted sis -* +> ey 2 ere ; $58 wow’ welt eseaes’s satay! 1% AE. 5 Gat = bet . - s Salt ss a4 Pp BS -:: . we ’ me a apes 5 eT. Y 7 cw r rs bg eon Jee es% 3 28 eS 29045 gor g00n attl ee GO” 4 conn i, : e P tee Da» 6 Sey Ec cs 7.0 red a = a rae ie he f efi §% » Sie Sah eiia 1 ~ ; al ae 4 al cs 4 2 os ate » aihaeg Maviig, ea rer pt ie ) a My ey r eal aA i welige & i eS wey? 43 is a i ? = gr fr ‘ Aend a ie *aG ls ENTERS - : i . ~~ Sea 7 : : a> 2 a & lame Saru i) wy SSO { Pyne cs ena ma! ald } . - c nO see, OE ine] 4 « fo “i (abi. > ae nf of Py of. 3 ceed i por o a a= oy as x . . oe ¥ ‘ Ce a ae (ies , . - we - eer - — area AS ae Ree SEs WRIA Sy “ggis oF GL bh of Beopbowias Lee Be « - Siastneds , tereet Sa - -” Le : I gongas Diet alread at - ~ is See wase 2agdiO mesane SA PIs + vane J ) om £ t 7 ‘oe ae pe > - " nf 7 ; 7 bs Feta d F ee ’ 722 ,34) saw ehsee gsesae Sectri api iowa ( = PM . a PKaied ewe otek . 2 at on -. dHees i > at 5 : = ot A = i . mr: my ae S i. HE as He on TG Bo - py. ia : sa “0 eae 7 oy | i? _ a ar 4 ae 'd ~ re P ah RAPS 3 . “ cr 4 * : ES why pn. ee 2 ry ee ral AS eee <7 Da) ee caus .avol, ato a On hs 3 Ss ms . Ce ‘ : ‘ r - = ie et + nie 7 ; oe ~ *%, = eae p(t cote ci = ‘ » - i i . oo ’ Pies “Rey * ears mes = — > ss Sa rh - +” aha % ote oe i saa . 4 ; 3 ; r 2 sxe oy er : Ff ar ié is Str 4s ‘ ¢ * 4 * * , ¥ ~~ o; . 4 5 is ; , mS aw ‘ ‘ ri 4 2 r op On * — * a , + shee oe ‘ oh o> . - én se¢ +0 «4. Oe ae ie ee a ie DA el! ev, by (au y. py 0s * vw “(ig £7288 Vd eet ‘Ss , ,e.% = etna a sae eae ¥ ieee ee fp {hs ot wee: aa Tee = ed Fs em my 7 x : A eee ; Oi (2) whe List K. Landtbr. Akad. Handi. o. Tidskr. Lindfors, Thore Studier Over fusarioser I K. Landtbr.- Akad. Handl. o. Tidskr. 59: 424-471 illus. 1.920, I. SnOmogel och str&fusarics, tvennd for var sdadesod- ling betydelserulia sjukdomar Citerad litteratur: p. 469-471 raloys Reprinted as Medd. nir 203 Centralarist. Férséksv. Jordbr. Bot, Avdelh. nir 19 Month. Buli. Dept. Agr. Calif, Maskew, Frederick Report of the plant quarantine service Month. Bull. Calif. Dept. Agr. 9: 459-467 illus, 0,/N.1920.no.10/11 Mycologia Adams, J. F, Observations on the infection of Crataegus by Gyn-~ nosporangiuna Mycologia 13: 45-49 illus. Jael9el no.l | Contr. Dept. Bot. Penn. State Coll. no. 25 Arthur. oi. 1G. Ninetséen years of cultural work Mycologia 13: 12-23 da. 192i no.l Davis, J.J. [Pucciniastrum arcticun | Mycologia 13: 58 Ja. 1921 rae) 5 ab Occurrence in Wisconsin, Diehl, W.W, The fungi of the Wilkes expedition Mycologia 13: 38-41 Dehn INSEL soley at Literature cited: p, 40-41. Levine, Michael Studies on plant cancers II The behavior of crown gall on the rubber plant (Ficus elastica Mycologia 13: 1-11 pl. i-2 Ja.1921 now. Literature cited: p. 10. Norra Wo Aw The rruit-disease survey Mycologia 13: 50-53 pl. 3 Ja,1921 NOp Trip through the Great Valley, from Staunton, Va. northward into Pennsylvania, in August, 1920. Murrill, W.A. A new bolete from Porto Rico Mycologia 13: 60-61 Ja.l92l no.l Gyroporus earlei Overholts, L,0, Some Wew Hampshire fungi Mycologia 13: 24-37 Jae1921 no.1 Roberts, J.W. Clitocybe sudorifica as a poisonous mushroom My - cologia 13: 42-44 Ja.1l92l no.l New Zeal. Journ. Agr. Cockayne, Leonard An economic investigation of the montane tussock- grassland of New Zeald. 1X. Further details regarding the Earnscleugh (Central Otago) palatability experiment. New Zeal. Journ, Agr.21: 324-334 illus. D,1920 no.6 Notes R. Bot, Gard. Edinb. Balaour, iis. Primula et Omphalogranmma: diagnoses specierum novarum Notes RY Bot) Gard. Edinb. 13: 1-24 -S.i1920 no.61 Isewlar(opbuin., QUE R ARE Rhododendron: diagnoses specierum novarum Notes R. Bot. Gard, Edinb, 13: 25-65 5.1920 jaloone = . ' a bieired pibnerpdnet abst kage: ieee 2 erebetee” UAL SERED sine alt 9 cio ie a LEVIESLOL ae DEOL 0. or hellt | Sbeearb 20 Una. “opti a3 : ? : e 7 . oa ye Rpoeaae | = Sega? ve. ese SD Vo: te Loe ws war a acta had, rt ’ “a 2 5 i), $GRE eke Seely ~ Seek d tet arpeieogt.": ~ Sr ae ell 1.2 ‘L,0n Sire on. Lot tests owi4 to gee 3000 | .. velbetke Le =i oe See | fend paneved: one het Gon Ree Efe Be foes gv bose a3 ~ ADS aeae Oe See it ot oo Ting ’ da) i - tM i ora : # 4 tel = hed EA = is Ree i a ia ; ott eho hs 4 oe ee aby at; 2 aoe 3a =Firery) < p » -> @ M4 i P 4 - . —— 3 x Ad . ay it ms oem a ae iw: ; & w Bi Ty £ e » 2-laiiey-ewed otal ooeweiises i ia A cps ~ass ty hi . ; : Forts ft. oFaayt- ¢ Stelod-wen A * S5e@1» -¥ ning rogosy na iy ve iy foyer 0) so. ate ; re Far z ¥ Li sae ’ be af 4 - 5 > o2 di oi} & P ” {* a gel | Rorieomt Ms cn oyementon « ap. hiner eedae iedgame Fi ee . 18 {2u4.2W ) Oe ee si yakoo { ; . «M4 Peery . ; wet ; p iriimnood ; hinged He 7 iy! : or vai We. postapriveras =Emogo® ah le 2h i eres F . 6 ta XZ shinot west, $5. we oa ie i" : 7 see ad at {ones Lerten} Howth it ST * . . deo ORG ceeble- plate eae spel vk : me Ti ie, ay é et ¢ “ ats O45 st = Or a" ne bcenath 74 % ads rs . -16.cn OS82.8 #64) 16f- eae ot . ‘ af ibe a ‘4 ee ty pee) ri we -5- List 50; Philipp. Agr. Rev. Hines, C, W. Diseases, insects and plant pests of the sugar cane in the Philippine Isiands Philipp, Agr. Revs Ll: evo-277) = pl. Xvi-Xvili 1920 no.4 Lee, H, A, & F. B, Serrano Banana wilt in the Philippines Philipp. Agr. Rev. 13: 128-219 1920 no.2 Lee, H, A. & H. S. Yates The distribution of pink disease Philipp. Agr. Rev. 13: 115-116 1920 no,2 From recent observation it seems probable that the disease is not a recent introduction, Lee, He A, The prevention or the importation of injurious insects and parasitic rungi on economic crops from foreign countries. Philipp. Agr. Rev. 135: l26-127 1920 no,2 Mendiola, N, B, On the evolution of the corm ear Philippe Agr. Rev. 13: ll2-1li4 pl, Xix-xxii 1920, no.2 Morino, Gonalo The importance of plant quarantine service in the Eailippenes, Philipp. Agr. Rev. 13: 1i7-125," . no. 2 Wester, PJ. The cultivation and uses of the roselle Philipp. AGE AV tos oreo tilus,, pl. Vidi-xz1 2920 no.2 Plant Chron. Sundararamen, 5S, Our invisible crop enemies Plant. Chron. 15: 888 892 D,25,1920 no.o2 Progr, Agr, & Vitic, Science Trabut, Louis Le cuivre et le mildiou Progr, Agr. & Vitic. 76: 18-20 Ja.2,1921 Noy 2k Lincoln Ware Riddle science 53: 115 F.4,4i921 Note of death, Morton, W.M, The organization of research Science 53: 53-67 Ja.21,19e1 no. 1360 Scient. Month, So, Afr. Torreya Stevens, N, E. The botany of the New England poets Sci. Month. 12: 137-149 Prag ou NO.2 Fruit Grow, Evans, I. B, P. The powdery mildew of the grape (Uncinula spiralis, Berk. & Curt, ) So.Afr.Fruit Grow. 7: 359. D.1920. Bradshaw, R, V. A new Oregon Eucephalus Torreya 20: 122-123 N,/D. 1920 [F.1921] no.5 Be Weis nssp. Detjen, L,R. Peloria in Viola primulaefolia Linn. Torreya 20: 107-116 illus. W./D,1920 [F,1921] no.6 Murra Liaw, ohy, An excursion to Mountain Lake, Virginia Torreya 20: 116-119 N./D.1920 [F.1921] no.6 Nelson. J.C, Notes on Scieropoa Torreya 20: 119-122 N./D, 1920 [F,1921] no.6 SS ae ee ee Se — yeas or. ot sodt eldagcoin, <¢.2004 oe wil roeeendt ne ; orn wa Ire ore | | 7 a soot fret \ sroume ear Xo magsrnivony elf me berets i eyo an ge tmaetys by rear ee of =. OC: J rh eqgiiet Ott aanee © ; (Je os fokeaelt 4 @-0'44 4 ? | 4 > TO wy fora er? ra ’ i 7) x «Ie ic inS ll: 2OI- ee , | “es | oLanct) enero. " Siae te caste dgogued nf? 4 ape leds ommbaght ; : AA \aerne ; "Ne ari ‘ 4 i ina Sodtevis ios ef? 7 . . OF aly i Aw » Ai 5 » Ved sf Vit —- ~powld titel av" Pak | 2 cut tarenbear 7 | g ‘i it stove qo eldicsvnk a on» 0901,03.0.) ae 4) 7 ; leit & ph One | wold, daateaTt bd ; » gtROs i rPeiai fi Va #4 oe iy £i70 wl | : ‘ae EOE, E ab” - DEAR liwek to econ sword feel ik otf . ‘1.8 .L-enere- Jdi are te ngane Kt dwar. ee “ahs bool 2 aon ‘O. oxerciel ceed [ist 5 nv AY +60 Lies 60, U. S. Dept. Agr. Farm. Bull. Hansen, A. A, Dodder Us Ss. Dept, Ages Parm. Bulli. 2164 <2l Pe iilus, Ja.ld Zeitschr. Pfianzenzucht. Becker, Josef Xenien zwiscnen melonen und gurken Zeitsehr. Pfianzenzucht. 7: 362-364 iN Lo2e no.4 Firbas, Heinrich Ueber die erzeugung von weizen-roggen-bastardier= ungen Zeitsenr, Pflanzenzucht. 7: 249-282 Ne 1920 no.4 Frimmel, Franz von Pee Ueber einen versuch der giichtune schwarzer far-- bentone an der gartenprizel. Zeitschr. Pflanzen- BUCH i. 72 O46—556 9. = NWN. 1920 no.4 eer Stat. Publ. Gardner, V, R. Bud selection with special reference to the apple ani strawberry Research Bull. Missouri Agr. Exp. Stat. 39 30 p. Ag. 1920 Literature cited: p. 30. Jones, L. R., J.C. Walker & W.B.Tisdale Fusarium resistant cabbage. Research Bull. Wisc. Nera Exp. stat. 48 Spe las. | We I20 Fusariun conglutinans New Books Bornemann, F. Kohlensaure und prlanzenwachs tum Bie pella lala. le Parey, i920, Botjes, J.G. Oortwijn Die dlattrolikrankheit der kartofrelpfianze Wageningen, H. Veenman, 1920 HO: Ds Burger, Dionijs Beitrage zur lebensgeschichte der Populus tremu- lens L. gurzen, H. Rutsehi, 1920. Cook, M.-L. College botany. Phila. & Lond, J.B. Lippincots Co. ,c1920 392 pe. fiatencock. ao. Manual of farm grasses Washington, The author, 1921 113 Ds North American flora v.7, pt. 5, p. 337-404 De ir Lo20, Dicaeouia oy Arthur & Froume Oudemans, C.A.J.A. Eumeratio systematica fungorum ... v. 2 Hague eonutun, M. Nignomn, L920. Olaver.G,Wo & Hottes, A. C. Plant culture 4th ead Neier Aste Pea vians Co. een &t2 Dp. Pantenelli, Enrico Azione fmmvicida e fisologica degli anticritto- gamici Roma, 1920. 5a p. 23.5cem. (iflem. R. Staz. Patol. Veg. Roma, Secritti citati: p. 51-54. Stevens, F. L. Diseases of economic plants Bove Cds 9 oN), MacMillan company, 1921 SOT ap. Sturtevant, E. L. Sturtevant’s notes on edible plants... edited by U. P. Hedrick Albany, 1919 (Ann. Rep. N.Y. Dept. Agr. ev7th, Ve 2, Die) rrr oe Litas sadnempgot=sie tow nov ; > aaa! ' ‘ 5 “70% oc arta. tel: Aan . », . aC! s oe Sah +o . oS ee Si tate 7c. HBr i ae Ss Me eyes s, - A ae 3 eter SME ' s nats. 49 Pu. ae (8 mp oes any ; Mave a a. ee a5 7 be © . oy a - ae - . . - _ = @ > _ te 5 ‘a Wt ‘ * 5 e i sg See C a * f ~~ ‘ ‘ Pet f Oat - y s + 2 . . a F; ee f ~ - 7 os : PS ae Cond be ai . * Pa wy Qe . es a = as me & i = , _ - x we é i i f i _—s vi im ; : ° ae € mi 1) - wo Rie - or . * - - ii et 4 . + ; . “ Prog 125 " ; LA a es =<} 7 . : | a * <— -y id > : : eee ' i. ts ‘ o . 7 ; : ba apse r ( a ° “j - ‘ 5 ° iba =" = ei « “is ~-s ei . « * m! ie : $ . mM ‘ : 3 : < ent 7 ‘. ¥ » i re * AA >? of -~ c Ee = = oS . f _ oe . . . : on . ’ - . . of - 7 ; t i ; r 4 ‘ y 3 ; ; ae : . ¢ . meg) Pre tar Ga . . ‘ a . a. ars : ‘eee, 2 _ 4 | a ats of OF Oe a j a “SP ons . ti cg . ¥ _ 4% 7 ' ~ 3 ~ ea uw - » e n Po =~ ae > poowee ‘ ‘ a~ fel i: es Fae Ss eas ee yer reg an. [ i : 5 hi ser ' . ~ f- ¢ a a vot’ { rf . ) es IOP aif vt cpete oo T2d 8G ' we | He out ws rm ao . 68 etacs 4 HS 5 4 ft bose e494 . nprkqmal” = + ts SRE ek aries FF #2 .LGGA oft j -. , " = . cs ’ - ~~ ae i “s ines . E 5 Yaye” a0 «s ee - =~ a 4 oot week 4 - w * ‘ * | Sel ,tesP eee f 2 a ; a heer’ base @LednAr P & Ee <2 a | : f be Z ” ~ 2 oy oars iw > Ree AS we i hae (Or egeLe 4 | ae Bem iS . | : : Mb dacsc'7 \ , } ; . sade 22 2 sched CR ate SER 20 are ' Ly * ° nee aj - * ‘. ' ES 2068 gj ach aigt 1) ees eieit ate ook) we or as ©, a" ~~ : ’ 4 ; ; = oe oie s\2.0% “E500 ees eee C. xe seman; 1 = si =: os > * Vf Li : Poor. ter | | ravi che - ; . Longs dS ak ole ene ont ‘tape. obs ood -: toad a - 7A Ta) —_ = Ann. Rep. Nebr. Potato Impr. Assoc. Wilcox, E.M. Control of dry rot and fusarium wilt of potatoes Ann. Rep. Nebr. Potato Improv. Assoc. 1 (1919): 79- 83 aidus. | 1920 : Arch. Rubbercult. Nederl.-Ind. Bobilioff, W. Onderzeekingen over de t ranspiratie van Hevea brasiliensis Arch. v. Rubbercult. Nederl. Ind. 4: 496-533 illus. D.1920 no. 10 English summary: p. 532-533. Keuchenivs, P.-E. Kringrot, een nieuwe ziekte van Hevea Areh. We Rubbercult. Nederl.-Ind. 4: 495-497 3pl. D.1920 no.10 English summary: p.497 Cause not known but appears to be due to a fungus. Bot. iGaz.. Adams, J.F. Gametophytic development of blister rusts Bot. Gaz. 71: 131-137 LUMLUS eee) Ose Literature cited: p.157 durica, Ho. Development orf head and flower of Dipsacus sylvestris Bot. Gaz. 71: 138-145 MMS we Vado move Literature cited: p.145 Newcombe, F,C. Wilhelm Pfeffer Bot.Gaz. 71: 152-154 port. F.1921 now Schertz, F.M. A chenical and physiological study of mottlinz of leaves Botecaz, rls Sl=13Z0 Pasa) a ede nO} Literature cited: p.128--130 Investigations with Coleus blumei. Tuttle, G.M, Reserve food material in vegetative tissues Bot. Gaz. 71: 146-151. Foi92) no. Literature cited: p.151 Bryologist Holzinger, J.M. On our American forms of Timmia mezapolitana Hedw. Bryologist 23: 86-88 illus. N.1920 [F.1921] no.6 Kaiser, G.B, Little journeys into mossiand f Bryologist 23: 88-90 N.1920 [F.1921] no.6 Nicholson, W.E, Mosses from the Caspian and Black Sea regions. Bryologist 23: 90-91 N, 1920 [F.1921] no.6 Ecarson, Wei, Aplozia pendletonii Pearson, Bryolozgist 23: 84- 85 illus. W.1920 [F.1921] no.6 Pearson, W.H. Porella rivularis (Nees) Lind. Bryologist 23: 85-86 N.1920 [F.1921] no.6 Taylor, A.lA. Appearance of mosses in ecological ha vitats Bryologist 23: 81-84 W.1920 [F.1921] no.6 Bulli. Bur. (For, Philipp. Isi. West, A.P. & Brown, W.H. Philippine resins, guus, seed oils and essential oils. Bail, Bur. Hor, Philipp. Esl. 20: 230 p. Tusa Loo. Bull. Dir. Gen. Agr. Comm. et Colon. Tunis Marés, Paul Moyens de défense contre les charbons des céreales Bull. Dir. Gen. Agr,, Comm. et Colon. Tus 24: 295-295 J1/S.1920 no. 102 . Sever 2ev-o i fa ics '’ ited gh THROM oF Seri SC +e wee o . ‘ ‘ Ol .@re Ones <9 ot bs es ra - : 3 . * “ : . ¥ al sts Se a ee Mee eee a3 4 bs . + . Pi (ve 7 . - iY ik 7 ge) : - = a . . goof f J « . ‘ oe as { 7 SS aaa MS p ,% 4 re a Grew Par > Ja. : = = » , setobiourl : rs % * rs “a rtelos : : : re © is i “Lae : e depen SF . . chs ° . af < Lorvas E . & on a 5 yi i$ ef ; ft (SES 5% a i; aS > 7" ore tt = - a = * ~ - . - — = ‘ “54 onsen . = . s » + er +; ghfraersoes eoetee? Lindaléieg cbselna. >, oie f Ome % ; ete 4 | Pred. i Oa ia re OR: tavernas ‘e "90 Sadpodewskt : oP hertd (ug ht) éaagar et alone 7 “Ban (saes. a O88 6H ei : ito Lal¢imses:- tia wile Prot ss seurR! ~ aa ce - ch <4 skh & his eet edhe ajo ii... Bull. Mat. Grass. Inst. Colon. Marseille Les palmier a huile. Documents de Mission au comte Jacques de Briev. Bull, Mat. Grass. Inst. Colon. Marseille 1920 5/6. p.201-251 viii pl., fold.tab. Notes préliminaires, par E. de Wildeman Le palmier a huile au Mayumbe notes de M, Jacques de Briev Bull. Torr, Club Berry, E.. Contributions to the Mesozoic flora of the Atlantic coastal plain XIV Tennessee Bull. Torr. Club 48: Stay HelIeZl.) noes ; Canad, Field Nat. Mousley, H. The ferns of Hatley, Stanstead county, Quebec, 1920 Canad. Field Nat. 34: 137-140 0.1920 [1921] no.7 Chem. & Drugg. Holmes, E.M. Mexican herbs and drugs Chem. & Drugg. 94: 52- 93 Ja.8,1921 Reprinted in Journ. Amer. Pharm. Assoc. 10: 103- 106 F.1921 Compt. Rend. Acad. Sci. Paris Barlot, J. Sur un neuveau reactif des lactaires et des russules Compt. Rend. Acad. Sci. Paris 172: 87- 99 Jda.1l92i no.l Lesaze, Pierre Plantes salees et periode des anomalies Compt. Rend. Acad. Sci. Paris 172: 82-84 Ja.1921 no.1l Nicolas, Gustave Contribution a l'étude du mécanisme de l'action fertilisante du soufre Compt. Rend. Acad. Sci. Paris 172: 85-87 Jastgele: nocd Vuillemin, Paul Les aberrations de la symétrie florale Coupt. Rend, Acad. Sci. Paris 172: 35-38 Ja.1921 no.l Carnell Comtryman Whetzel, H.H. "Get up and dust" Fruit growers must consider the call. Cornell Countryman 18: ¢52-255 illus. F192) no.5 Flor. Exch. Liberal provision made for plant introductions under quarantine no.37 Miows exch. Sis S999 P29 5 192i no.8 Communication from C.L.Marlatt. Gard. Chon. Elliott, Clarence The late Reginald Farrer: an appreciation Gard. Chron. III, 69: 31 Ja.15,1921 no.1776 Farrer, Reginald Mr. Reginald Farrer's second exploration in Asia no. <5. Waymyo Gard. Chron. III 69: 54 Jaecd, 1921 NO.LeA79 Roberts, William The first English pineapple. Gard. Chron. III, 69: 30° Ja.13,1921. no.1776 Warner, MF. Horticultural libraries in the United States. I Cardguchirone bli G99 Se-G5.051 | wWavls, 29, 1921, ne.i776 I. Collections in general libraries, II, Botanical libraries. oidamteh oe -t¢" wean?’ riowénell * Se GeoiS toe ceed ; ee oe obstin® -. wheres “Lanaielie hey gee he Fy | | , 's yy ap be y te. ‘ is? i- ae oak atta ‘ a : * lb at sak, Pes 84 waits 2. alate ate oe rs edtnee | eit peering Bath hb ® + 3 : b ‘ 4 oi hy 7 - mig age wauces’ Sie »- * bs ee rh = ne _ ioe etnies Bb aivde rr 2 & ty Cys nee: bi : _ book feet - ees vvioes wh € jes ELE “st ay . °° 181 HafS..ta0g atest - : é ae lent roo KLE ar alee eget oftfaye plot nie TF a. r% a eel me < tL = \ a Fe ods’ IGBk el” Aaa 7E ples 2ae deo pee He +6 T 7 EH ,lesiowt - ethtenis bth peewee £ eee Steel @ <5! . ce seuns GBOVA fishes vGLs. bse. ey . . late Se » < a P 3 7 oS i ° eS. Ges o~ "$Qa omnes OFEne } ifesernd F -tig0 *. : - = : on (ee a F. > #<, Sp . Faso = “ -Ge* @ Sus wra7 - . we =, vey y { "ee - (sh 2s: Bh i's 4 4 rs i we Bs! iw cra 4 as vty 7 me ; ‘ Me, A Tel sae iged ou a, 5 sea: i He Miia. heave ‘ete dic ae, ; ? ia ict agcer fi) i Ea erie Gard, Chron. Amer. Clute, WN. Plant travelers. Gard. Chron. Am. 25: 467-468 F,1921 Hoe Gard, Illus. Leaf-spot of celery Gard. lise 452 60) "Jareo. 1921 = no. 2186 * Wart disease and soil sterilisation? inconclusive experinents Cardculiiuss 433760) Jasco. 192) ne.2zls6 Gartenw. Laubert, Richard ¥ Die platanenkrankheit Gartenw, 24: 357-360 illus. Saki ceo no.38 Uphot, J.Cat. Wenig bekannte blutenpflanzen aus den westlichen taaten Nordamerikas. Gartenw. 24: 317-319 illus. Ag. 20, 1920. no.J34 Hort. hev. Egvpt. Blomfield, R. M. Desert flora of nortnern Egypt Hort. Rev. Egypt v.7, no.49, p.4-6 Ja.1921. Journ. Amer. Peat Soc. Osbon, C.C. Classification and formation of peat and related de- posits. Journ, Amer. Peat Soc. 14: 37-44 pl.ie-ii Ja.192l no.l Journ. Bacteriol. Jones, D.Ha Further studies on the growth cycle of Azotobacter Journ. Bacter, 5: 3209-3363 pl.i-4 Jy.1920 no.4 Journ. Bot. Church, A.H,. The lichen as transmigrant Journ. Bot. 59: 7-13 dae l92l > no-697 Fawcett, William & Rendle, A.B. Notes on Jamaica plants (cont.) Journ. Bot. 59: 17-19 Ja.i1921 no.697 Grove, W.B. Mycological notes V Journ. Bot. 59: 13-17 illus, ae lea oo 7, Boydia insculpta. Puccinia peucedani-parisiensis, Phomopsis abietina. Sprague, T.A. The botany of the "Herald" Bibliographical note LXXXTIT JouUImMe Obes O9s eco-et, Jasi9el no. 697 With additional note by J. Britten. Journ. For. Reyes, LJ. Fiber studies of Philippine dipterocarps Journ. Borwi92” 97=104 Wet sae we Schmitz, Henry Concerning the durability of the wood of the maiden- hair tree, Ginkgo biloba. Journ, For. 19: 165-166 Heoe | no.2 Journ. Hered. Blakeslee, A.F. Mutations in mucors Journ. Hered. il: 278-284 illus. Ji./Ag.1920 [F.1921] no.6 Betjen, lak. The heraid ~ new tyne of prune Journ, Hered. ll: 253-258 iis.) dys/Ne. 1920 [F.1921 ] no.6 - ee Ar, 7 s 7 af 3 Shes ; : 5 Linnie. Ghali)... 7 ue oe : OE OM ae ae i : fy F Oe) ; ‘ & =) Rie Nw . . ee a 5 ak Nini: ed LAr 2 ay . ‘ eee SS ot . ay ny = - . Bas PRIA ce P me Oe oe ‘ f ; en ae a: atolyére ime) i a diel hie Z wel Ct / - re | be we: - 4 fet - : Bi oe & . 5 asa - ad . > = * 3 . - Sieg . eee F s a 7 ghey : ' soe : é ‘ 42) ww ‘Ty es y f % . 3 z Te onkne 6 or Pee i bo ae era = rane aed efi say : fe a ' ~ | a a z a fe ~ Bats: A 7 ven ‘ ee . : " pap ae, i - Lai ‘ : : F: \ a a net OLooryh —. ’ . Beene ae * 5 zt s . eles 5 AGE we hi dee f is) 4 o " ae a 4 Li t & “| = Ls 7 . ape D : + D id ote iS : . , . by “ . ; = #' f : i= ~ & ihe 4s ie eae va Sige aa Zo . a ee re ae " ug” pS ais ae 2 ane ee 7 bss — eke Ps . . b id . os ns ae <3 i y . " * Me ‘ ‘ . = ae nt ol nal: george” o 3s he be 7 “a bot » ot : { , an ; Ss aaa Ge Esa ss * a iis hE” qet., & x8 ; : ee e ( . i od a : ee as ri Kee = | - ‘pal i. el ie if er fadarwt. uty 2 ‘ “ . c3 2 > . . - aha : j ’ Pe hg Bho 1 oe on Ah O88 cae . o «ae es ’ M/ . . , Ars. - 1 _ see. ‘ oa - . . ; % = £ | ~ 2 -S- Iist 51. Journ. Hered. Lindstrom, E,W. Chlorophyll factors of maize. Their distribution on the chromosomes and relation to the problem of in- breeding Jovrn, Hered. 11: 269-277 illus. J1./Ag.1920 [F.1921] no.6 Popenoe, Wilson The tree dahlia of Guatemala. Journi Hered, ll: 264-268 illus. Jil./Ag.1920 [F.1921] no.6 Dahlia maxoni. Journ. Ind. Bot. Balasubramanyam, M, Variegation in certain cultivated plants Journ, Indian Bot. 1: 325-329 PES DUIS epaumro dee My .1920 [Rec'd 1921] no. 9/10. Blatter, Ethelbert, Hallberg, F. & McCann, C. Contributions towards a flora of Baluchistan (concl. ) Journ, Indian Bot. 1: 344-352 My.1920 no. 9/10. Dudgeon, Winfield A contribution to the ecology of the upper Gangetic plain. Journ, Indian Bot. 1: 296-324 3pl. My.1920 [Recta 1921] no. 9/10. Fyson, P.F. & K. Venkataraman Note on curvature of cut stems of Bryophyllwm calyci- num Journ. Indian Bot. 1: 337-343 pl. My,1920 [Rectd 1921] no. 9/10. Literature cited: p. 342. Sabnis, T.5S. The physiological anatomy of the plants of the In- dian desert (cont,) Journ. Indian Bot. 1: 277- 295 illus. My.1920 no. 9/10. Journ. Linn. Soc. Bot. Lewis, Frederich: Notes on a visit to Kunadiyaparawita Mountain, Ceylon. Journ. Linn. Soc. Bot. 45: 143-152 GY JULIO) Saxe) AOA Mera. Hai. Variation in the flower of Jasminum malaparicw Wight. Journ. Linn. Soc. Bot. 45: 155-158 De pc nO SOc. Moore, S.L. A contribution to the flora of Australia Journ. Hin. coc. Bot. 457 L59=220 pl. Ll-l2 D.7,1920 no.302. I. On two species of Tribulus described by Robert Brown. II, Some new or rare West Australian plants. III. Some new or rare Australian species of older collections. Journ. Min. Agr. Gt. Brit. Salmon, E.S, & H, Wormald Prevention of "bunt" in wheat Journ, Min, Agr. Gt. Brit. 27: 1013-1021 Heloei) aaOad Experiments with formalin and copper sulphate of varying strengths, Landw. Jahrb. Ewert, Richard Die ermittelung der in den teerdampfen enthaltenen pflanzenschadlichen bestandteile und die unterscheidung ihrer wirkung von anderen akuten rauchbeschddigungen der pflanzen. LandweJahrb. 50: 695-832 1917. Meded. Proefst. Vorstenl. Tabak Java Angrenond, A. d! Bestrijding van Phytophthora nicotianae in de Vorsten- landen I Meded. Proefst. Vorstenl. Tabak. no. 39 Swe liad pls, fold. chart [19207 | Summary in English: p. 53-59. Jensen, Hjalmar De lanasziekte en hare bestrijding III Meded. Proefst. Vorstenl. Tabak 38: 35-53 [19207] ——————e=EO ESO ian Ee ; borat _— -* (Babe > (aseE. tT] Cows - —_ * z, # wise Mea Se 7 = - Pa- oo ea , ' *. ' . . . 4 Sasa? custtott & 5 gael “elie, vor noe) apselicarae So eke ee aan? paipisitt phe ee OMant yet Ge. wes : tae th cheers pee Ee 6: ee , xen ren ‘biseEay are es ot, a2; ‘ate Pet. ian So yyebone, pi | a A . . bys 2 "tPA ts gota le S83 ae eee avo? ee eas : Sue 0 TAN” Gees, CRE seed] Ee ae : bse - SOEs F Soa eg ee Pa cee eee ; , Paar: ee jcuna¥ » ie 4. 8 «aban wee 4 \ | 469 emege: Fed 36 Mareen. fe Gio 6 | esol oe et ee et cane, ie Cm oe its * wise os “ Se : i i Ese r) - e bc Reet ree be Set} te yi \ 2 are Seb et a fost , Sie oe a sheds eeatarestt t ae 7 oi oe ken ess * . tig ant 26 ees oe {eoin ones: ‘Ad ar F “ s . ‘ sf ~ bbl ‘= ge <* os He ‘e feo}: gregeb Tee a ; -oa* ‘Ria teed ba. 2 = : ee Bs 2 “ahist iste , 208 08 . “ipgnebest. .Qnwek 5 sag ba ct ot tiaiweoas 9708. a wect Ct = SAlabbe oe be al a 1 eret gets ak et a . 3 be a at oe cok Pe : , ea Par a, ‘ ne mer | foe fe : wale a i . oft ols mk poeeatist. “4. = “got + ae anne Seni me KF ie ne: hoe © - a“ ee - 5 Fag en + ke . “- - wren . = te arol if of goktnc ss riaoo 8: ie Sy ro petheescas: «gb ated ce0G, alee as . : sb ec oreret Fo weloege .One OO «1 ¥ . = i : * ar * ne iy F Pe wel -3 ee 4 mS | a Te se dan Phe annebcr méiletmenk out 19 8d) ee o 8648 20 54 euro . pleat. 4 je meena, ae ene Pie: W4 athe: 6 £62009 ee 5 aft ae e eo .F ow | 5 : ee Woo) ia.” Zs 201 abd OS tim hon 0 \ { ee - / Se ee ak aS ie a? eagle ee: wept 7 satwer pas igre i : i 5 a er, es re ? Se con te akan ‘ : ie d nage EER AC ERC 4 -eomoietalas Sate A eae rene cue ee pa tga age seiev el at esnat? reas stots tf ibang cledel .daeteret Saeee ae eC &e = eet as Vs > o . ae Tg J yo © _-6=- List ol. Nuovo Giorn. Bot. Ital. Pirotta, Romualdo Pasquale Baccarini (5 aprile 1858-24 luglio 1920) Nuovo Giorn. Bot. Ital. n.s., 26: 235-244 port. Deiorg no.4 Pubblicazioni del Prof. Pasquale Baccarini: p.239-244, Trotter, Alessandro Ricerche ed osservazioni sulla presenza del tannino negli organi sessuali dei Fiori e sulla natura delle sostanze e delle secrezioni stinmatiche Nuovo Giorn. Bot. Ital. n.s., 26: 245-270 D, 1912 no.4 Ee eieeer sonice root notes Nyt Mag. Naturvidensk. Nordhagen, Roif Om nomenklatur og begrepsdannelse i plantesocioiogien. Forsdk til en diskussion paa logisi: grundlag. Nyt Mag. Naturvidensk, 57: 17-128 1920 Litteratur: p. 125-125. Ohio Journ. Sci. Pharm. Mitra, 5.K, Seasonal changes and translocation of carbohydrate materiais in fruit spurs and two-year-old seedlings of apple. Chiro mwourm., scien) el eg-99) sidiaslI2i no. 5 Literature cited: p. 99 Journ. Holmes, E.M, The siiver-leaf disease funzus. Phar. wourns. LV, S22: 31-32, Ae TUS). USA | ialelareelsitd 5 Bhilipp. Journ. Sci. Merriii1, 1.D. New or noteworthy Philippine plants XVI - Philipp. Journ. Sci. 17: 339-323 $.1920 [Rec'd F,1921] no.3 Phy topath. Church, M.B. The relation of mosaic disease to pickling of cucum» bers Phytopath. 11: 28-29 Ja,1921 [F.] NO). Potato Dufrenoy, Jean Witches'-brooms or Pinus maritima Phytopath, 11! 27 dapoel~ fie. | no.l Medihus, I.B. & J.C.Gilman Measuring certain variaole factors in potato seed treatment experiments. Phytopath. 11: 6-17 illus. Janl92) [i] no.l a Reddick, Donald Foot rot of tomato Phytopath. Li: 29 Ja.i9el Ppaele rio. 1 Roberts, J.W. Stockton Mosoy McMurran. Phytopath. 11: 25-26 povoee wa l9el fr.) mozd Shunk, I.V. & F.A.Wolf Further studies on bacterial olight of soyoean Phyt- opath. 11: 18-24 Ja.1921 [F.] no.l Whetzel, HH. & H,.B. Humphrey Frederick Kolpin Ravn Phytopath, ll: 1-5 port. Ja.1921 [F.] nool Mag. McCubbin, W.A. The potato wart situation Potato Mag. v.3, no.8, p.5, 26-28. illus., map. Jus pene Evo. Hoy. Soc, Ser. B Hili, Leonard The growth of seedlings in wind Proce hoy. SOC. Sere Ge) Sasi 26-5L pl.2-3 Ja.19el B 642. Moore, Benjamin,Edward Whitley & T.A.Weoster Studies of photo-synthesis in marine ae 1-2 Proc. Roy. Soc. Ser.B., 92: 51-60 daly. B oevlinesina i pase ‘nities elles Putian 2iich © rect r oeact!- Ass: ae > « Py ‘he A : ia : i -,on toe aS \ ; nia . . ‘ - teow £e iy ata eee a a y ae OTe ewe & pada be. ened re Wa san ft) ; te “56 aan Boe essiteb aw Ded 3 { <6 . we coh, ty sae *ie)} , ‘ fae Sadie ad ra: 53 Norieg 20 eolfepeluntor!s brik SuIaEne Lnnevare? wrote L S279 fievt ot oie beedan 3 a ready i i re | ai OS oh OS ft shyly 22 BS .ofqge ‘ : 2 ther ks: cute obs tell iyo a Ne. fort 6 940 8 ahi ts she eiks pall im ie toe Or? % Ball ne ? a phot ay attone ( C.u ie * ; aera nt seth iedd irieeesom co eed £4 . a ad } Off ist ? a (VE fon ecto’ » | ul “ re ¢ | n | t fd + - 4 ; 3s | - : ” 7 tt eS i i. eve e iz 's | | | cial * 4 » | Pe") . >. ~ . pie Z . a , 4 | o 4» OT » , | - ly laeeeok a ae Pek - Ne peee eng trettpidol Vc rol aed doors . [sor eon x ote’ s'2 idle : | Wee Tt i cy Wek. sane an : 2 , ecyon Bo giietde Sf gets Bi, mn soltoie “edtsct iva Os LPs A Vigo Bh ul Seated ‘A i eileen * al Lad a yt rity : t48 pdleggtai pen aiqibedh Aoeaes i prt: 4 ew ame List S15 Proc, Roy. Soc. Ser.B Vines, S.H, S. Schwendener, 1829-1919 PMG.) HOy 0G. Ser. 92: viii-x Ja.1921 B 642. ’ Proc. Sect. Sci. Akad. Wetensch. Amsterd. Waterman, H,I. Amygdaline as nutriment ror Fusarium Proce. pect. Sci. K, Akad. Wetensch. Amsterdam 20(1): 185-188 Mr.1918 Queensl, Agr. Journ. White, C.T. The Pongamia tree (Pongamia glabra): a useful fodder tree. Queensl. Agr. Journ. 15: 27-28 rusia. 1921 no.i Rec. Trav. Bot. Neerl. Haan, H.R.M, de Contribution to the knowiedge or the morphological value and the physogeny of the ovuie and its integu- ments. Hee, Teave. Bot. Weerl. 27: 219-524 illus. 1920. no,4 ; List of literature: p. 311-322. Rev. Gen, Bot. Eriksson, Jakob Sur l'histoire du developpement du Peronospora Sspinaciae (Grew) Laur. Arkiv fiir botanik. Band 15 no.15. Stockholm 1915... Analyse par M. Et. Foéx Rev. Gen. Bot. 32: 552-560 pl, 14-15 D.1920. Kilian, Charles Le developpement du Dothidella ulmi (Duv.) Winter Rev. Gen. Bot. 32: 534-551. pl.16-19 D.1920 no.384 Index bibliographique: p.55l. Revi Vitic, Cazeneuve, Paul Cuivre et mildiou Rev. Vitic. 54: 21-24 Ja. 13,1921 no.1385. Rhodora Allen, M. E. The supposed generic character of Naumburgia Rhodora 22: 193-194 illus. Di920 [7.1921] no.264. Fernald, M.L. Brainerd & Peitersen's Blackberries of New Enzland. Rhodora 22: 185-191 D.1920 [F.1921] no.264. Long, Bayard A further note on Crepis pbiemis Rhodora 22: 192-193 D.ig20 [F.1921] no.264. Nelson, J.C. Crepis setosa in Orezon’ Rhodora 22: 191-192 D.1920 [i.1921] 10.264 Nelson, J.C. Does saximontanus mean "Rocky mountain"? Rhodora 22: 194-195 D.1920 [F.1921] no.264. Science Nutting, C.C, The relation of Mendelism and the mutation theory to natural selection seaence! 232 129-131 F.il, 1921 no.1363. Nedtbe JOuwIm. ArT. Smith, W.G. Coumnon weeds Scott. Journ. Agr, 4: 14-28 dallas 1921 TWO Wart disease of potatoes, Results of immunity trials in 1920 Terese, Lome Aor 42 G8=—72 192 nosd soe ..et! ao feted: 341905 “ : het letjour 4 + han ataanagenet) wore: a iit @i-S oa eet ve, oor : pete ve pert eh ht 8 ” ge \o epledwonx ods ‘Of Desene rare Ii ina binye wits “Co Ystq@iyAg, vis Gee oc Lov : : ‘ol ~rokt wave. .ouk ahr » “pone | OSRE '$4456024 “9 yeu idee = 08 wh of of éatets’-, towels _ wroceonore™ gh: erRecegs fel bth ou oj uEdI LD ABE [- ‘ol | aie sees oc: St : ir) ied (ee10) soeroaige : : eth a FAQ * ; oye rs i as as be so 7a) Oe. ad Mat Go Sfebb iq . eSGe- 755 ares - 0 eR ; e fatto onl Dh \ tate af{lahlidgod oh saree tent teal ax OS21-£ ° Gite 73 (ob. fod. See 7 ; Be . Peep sia —=cofidyd aebel:. . : mm SS .ovexe Fae ‘ : ‘ya otf Lia ee exv um aT 5 ‘= hots ee PAl aSeh gS Amp es 5 ; Sid at 35S 4o0f ont. 2.0, diese r j i OF ( g tqeeter i es 7, [Act eh 2 oe = i, tlegih hi “oad basya® aeod 7 ’ ~6i> £72 i egon wedrure A, IS 6e% no. References: p. 31-32. Jones, L.H. & J.W.Shive The influence of iron in the forms of Terric phos- phate and ferrous suifate upon the growth of wheat in a nutrient solution DGide weiss GS-98 | ples ¥. 1921 no.2 References: p. 98. Martin, W.H. A comparison of inoculated and uninoculated sulfur for the control of potato scab. Slo Uu sie Asa der 84 plaid Ja.1921 References: p. 84. Tottinghan, W.E, « E.B.Hart Sulfur and sulfur composts in relation to plant nu- trition Odd OCas 2s 49865) pli.l-¢ Jasi92l no. References: p.65 Teysmannia Wigman, H.J. jr. Cestrum (Indische sering) Teysmannia 13: 376-382 vole) plieretoys Trans. Indiana Hort. Soc. Beach, F.H, Resuits of apple blotch control in southern Ohio Trans. Indiana Hort. Soc. 59(1919): 63-70 illus. 1920, Sunderhaus, Hd Notes on the relative importance of the different blotch sprays (ans. Indiana Hort. Soc. 59(1919): 70-72 i920. Trop. Life Dawe, M.7. Colombian pita fibre II Trop. Life i7: 2-4 illus. Ja, 1921 m0, 1 > Ueno. hepus. Ar. Ball. Winston, J.2. 5 Tear-stain of citrus fruits U.S.Dept. Agr. Bull. 924 V2) ps Hie VaeLocd Literature cited: p. 12. Yearbk. Carnegie Inst. Washington Clements, F.E, Ecolozy Yearbk. Camegie Inst. Washington 19 (1920): 341-366 1921. MacDougal, D.T. Dept. of botanical research Yearbk, Carnezie inst. Washington 19 (1920): 49-81 aie ISN) Growth and hydration - Photosynthesis, respiration and nutrition - Phytogeography and ecology. Exper. Stat. Publ. Carrick, Do B, Resistance cf the roots of some fruit species to low temperature Mem. Cornell Agr. Exp. Stat. 36. p. 609-661 col.pl, ix-—x Je.1920. Literature cited: p. 660-661. Freeman, D,if, Division of pliant pathology and botany Ann. Rep. Minnesota Azr, Exp. Stat. 28 (1919/20): 51-54 1920. Thomas, 2.C. Brown zot of peaches and its control. Results of Spraying tests conducted by the Dept. of botany Month. Bull. Ohio Azer. Exp. Stat. 6: 26-30 Ja./F. 1921 no.1/2 Adams, df. Notes on plant diseases in Pennsylvania for 1916 Amn. Rep. Penn. Agr.Exp.Stat. 1916/17 p.329-336 10 pl. on 5 LOLs. sippenion hat befelrconl se See" a : 52 Age o8a7o7 1° jrmeerteu 4o* — 2a yee ,weitper dd Ol to witht [hob aogkte. gu orang len oe ih, 1 $2 . “ f *) sersdeod OS2E ot% | tem Sheer’ -. ee aaThGs izebiti @¢@il <7 (eudteotat | Bo¢ as StF ‘ ¢ | ee ‘ oL Attar £ at. Cea ma ane St e “| Sat ai Th ya's Oa ~* pga, eke i. - Lite gyeionteg cilia a2 be 9M bad Re et ate #% 6: es ‘ate i a oe ae ~ ~ i 3 Nem fy - er al cigal o = peed ‘*- Oi y De eS taut Y ae ea co.p yk red List ol. .Exper. Stat. Publ. Hansen, A.A, . Recent Pennsylvania weeds Ann. Rep. Penn. Agr. Exp. Stat. 1916/17 pecir-aeo Grpi. On S ° LILO. Kom, F.D. Dept. of botany. Ann. Rep. Penn, Agr. Exp. Stat. 1916/17 p. 56-58 1920. Barre, UV. Report of the botany division Ann.Rep.So. Car. Agr. Exp.Stat. 33 (1919/20): 35-37 D.1920. New Books j— PruWartn, Kary Allgemeine ztichtwigslehre der landwirtschaftlichen kulturpflianzen 5, ganzlich umgearb. aurtl. Berlin, P. Parey, 1920. Hand, T.E. & Cockeram, K.L. ‘The sweet potato N.Y¥., Macmillan Co., 1921. Diseases: p.155-176. Heed... G.W. Farm horticulture ad ed. thoroughly rev. Bain eyo. & N.Y., Lea & Febiger, 1921 Jo4+ p. Klebahn, Heinrich Haupt- und nebenfruchtformmen der askomyzeten Leipzig, Gebrider Borntraeger, 1918 th. 1 Loft, Karl Das fette 61 der sauen von Oenothera biennis Wirzburzg, 1918. Inaug.-diss. Wirzburg. Maine, Forest Dept. Forest protection and conservation in Maine 1919 F. H. Colby, conmissioner White pine blister rust. In co-operation with the Bureau of plant industry, U.S.Dept. of agriculture: p.935-172. 300 ,08.q68 ck OS2Lee i$ it tedoesi+feleiel seb, o2ded bined .Lige Cine totlecli @ * a cevecon? * ce * gaat rag soows. felt ae ais es enesatt ' aa. book. : oo Peed arent % x £ i) . a) de Hi. * ‘sdearr os fr y ae rier te cab 30 Talis Said wa ¢ seh {8-ettot-agd be AES prude , epi eG -s0ibe pnd . Gd teexo™ oe DUI RVAOBUOS Gris, 180 eid santoe wey. 2 peo a (ONO LRP LLSIOD yxdiod a av of teu eu seit ree 74 or kat 3.0 Wry aubsed fablg oe erage .: ST iSeag Library, Bureau of Plant Industry Wi Current Author Entries, 1921, List 52. Indexed - February 28 - March 12, 1921. fae reese ._. : LIBRE appre | Agr, Gaz. N,S.W, SRM A 0 ; Hamblin, 6.0, He MAR27 1993 she Flag smut and its control Agr, Gaz. N.S.W. b 8. Derasianens cea H Geagen) mleslvel. , “mo.d Rep Hamblin, 0,0, Spotted tomato wilt here iGaze Neo We oon OO Ja. 1921 no.l Bacteria present but no organism has been isolated which seems to be the causal one. Hamblin, C.0, Downy mildew of the vine WeteiGalze Nace Oc? 49-50 =pil, Ja.1921, no.1 Agron. (Colon, Fieraerts, J, Le souchet comestible,. Donnees botaniuges, chi- Miques, culturales et commerciales Agron. Colon, 6: 18-30 2pl, Ja.1921 no. 37 Cyperus esculentus. . Amer. Bot, Clute, W,N. Botanizing in the painted desert Amer, Bot, 27: 1-8 ple Felgen no.l Clute, W.N. Plant names and their meanings V. Liliaceae I Amer, Bot, 27: 18323 Hagel MO Marshall, Lucile Contributions of the plant breeder to the vegetable garden Amer, Bot, 27: 817 Is La alow) eu Ann, Bot. Bews, J.W, Some generai principles of plant distribution as illustrated by the South African flora. Ann. Bot. 35: 1°36 Jaglvel no.1d7 Bibliography: p. 35-36. Cayley, D.M, Some observations on the life-history of Nectria gallizena, Bres, Avice DOtw oot, to-ve pl, Iv—v Ja,1921 no, 137 Bibliography: p. 90-91. Cutting, EM, On the pollination mechanism of Incarvilliea dela- vayl Franch, Ann. Bot, 35: 63-71 ELAS oi Jael92l. no,137 Bibliography: p.70-71, Gregorv, F.G, Studies in the energy relations of plants I Ann, Bot. 35: 93-123 No, LGe Bibliography: p.122-123. Walkden,H, The isolation of the organism causing crown gall on Chrysanthemum frutescens in Britain. Ann, Bot. S52 (37-1358 Ja.1921 MOL or. Bacillus tumefaciens. Williamson, H.S. A new method of preparing sections of hard veg- etable structures. Ann, Bot. 35: 159 wawiboes: no.137. Wormald, H. On the occurrence in Britain of the astizerous Stace Of a “hrowmirot funeus, Aas E Olas 125-135 pl. vi-vii Ja.1921 iBloly Bae Ter Bibliography: p.1é4. Te . pir ae athe aniy ott “to wobiic ST es 3 kOe ef. ae ay Fs es # on | ! ' 5 i ee WS > 6b ar oe’ Gs oy SoH % PAS . ; . rose by ; <4 OES of a it “4 , mvt ideals . Pease 3 “a 4 +228 ) - ra b4 « | i . z rz nn * ty 3 - . bed Reece he whet 2% 2 = ¢ Py ‘a? RT F ¢ “ } a SS te ee! oh et oe pa a POA s J Ba ao og 49 Be § “x eeu . teh. .snUnG “fl i 7 | s . os tees tte a4 S Aad \ F 8 Fi i en ae ae 7. ORT 4s ie Sees eee LessNGD PHiae Sener bo 5 Pi wal wt . »% ° Lanes. viis i8t~"82 sfO0bcied] © sageed ny bi Zs * , . Le ra j doe «SECS : x % a s 0 _ oe | z » oe -* < Me) S 2 by ae ap y Ae 3 Sates A Ls Oe: A. Co rats S70 J ™ 23x y 82 ae a . i . ? a bp tin ts 34 ’ gi fon A Yo Pee nd ae ie h ° OL IP Ey Se Tce as | pe SOP (inne Oe a . eye 4 oa i. as ss os ae 5 > ns 1 Sgwa~ a Ss Og gv ih be av sou a W , f tae hd “4 . eee oa - 7 Fue tli . Se 4 4 21 seeedbed tobe = steed setae ant é : 2 - C NE paces ces ee ey | ee . aaret he i mi 3 asleLe nonew woe wie S tent waed = « tibet te oll wht ‘ 9p Rael Sra *. , a . 7 = - a) : - Teed cess TOC Smid? Io 23% ‘thee J “its. 2 (OSES pom 2 le - v a sevtdc tue otiecwerte Vo seneees a | Tes! +) > (ibe ae | J Tad r os a a e343 sROL aele Oe! fe oa aw YY Ue Crop Pest & Hort. Rep. Oregon Smart, W. A. Control of moss and lichens in the orchard Crop Pest & Hort. Rep. Oregon 3(1915~20): 172-173 Sel aS ss Ja, 1921 2abher, Sih. Wood decay in orchard trees in Orezon, Crop Pest & Hort. Rep. Oregon 3(1915-20): 132-138 illus. Ja. S21, Cultura Hudig,.C. & Meijer, C. Iets over de oorzaken der veenkoloniale haver- ziekte Culturaysoosoe (moun LS ol. Del920 no. 6B7 [Literature]: p.387-388 Plates appear as Bijlage. Curt. Bot. Mag. Gurus Bot. Mage LV wee monloO/ige 2920: Verbascum blattaria var. grandiflora 2 p. col.pl.8863 Rhododendron strigillosum 2p. col.pl. 8864 Fritillaria pontica Sie Clis Plies noooo Melaleuca radula 2) De iCOle pl eieeeo Kniphofia snowdeni Ape COM apis CC, p. col.pi. 8868 De COMMplwnecog Pacouep lh. 6er0 joe | (ey Meola eke At P p Erica sessiliflora Syringa reflexa Phlomis spectabilis Rhododendron sargentianum Mesembryanthemum dichroum Ondontlglosswm humeanum q . col.pl. 8872 . col.pl. 8873 Cyprus Agr. Journ. Cyprus. Laws, statutes, etc. The diseases of plants prevention law, 1893. Order of His Excellency the Officer administering the government. Nov.18,1920. Cyprus Agr.Journ. 15: 244. Oct, 1920. Ecology Allen, W.E. Problems of floral dominance in the open sea Ecology 2: 26-31 Dawe mo. Korstian, C.F. Effect of a late spring frost upon forest vegs- tation in the Wasatch mountains of Utah Ecology Base Oe, im ee Se Jdelgel “no. Literature cited: p.52. MacDougal, D.T. The reaction of plants to new habitats Ecology 2: 1-20 illus. Ja,1921 Daten, dl Rae Gos Some factors in evergreeness in the Puget Sound region Ecology 2: 37-46 Janel no. | Gard. Bull Straits Settlem. Chara iy sie A list of the fungi of the Malay peninsula. Gard, Bull. Straits Settlem. 2: 311-418 Ja.1921 no.9/11. Garden Beckett, Edwin Berried shrubs of uncommon beauty - the best of the cotoneasters. Garden 85: 64-66 illus. F.5,1921 no.2068. Gard. Chron. Alcock, N.L. A Phomopsis disease of Douglas fir Gard. Chron. III, 69: 44 illus. Ja.ec,i921 no.1778 P. pseudotsugae (Phomopsis pithya). Arnott, Samuel The snowdrop fungus Card. Chron. iit, 69: 70 illus. Pea .lgaL no,1780, Botrytis galanthina a wey po, es ak ebuat + pratoas ecllkt Géledel (Os~4lelhe woges! (0. \enhdod 8 al “sow Ooh megneee OF Save, BRE Tole BS. 155 ree TO B2o-0R 7s oueteiedadl- opetiel ee teedqe todele. * eeth tol ey VE . nell. 208 awe tadteld .posedsed ; fore Ssgbhod stun liegt j he aE Lelell oy aaet rays ke cee Li Lad ‘ soon boohobosn itn Tdceeom eoin ey 4s ob Janek awad « Fog SA : So adervite 7 ae band ,t2e2 auras 4 is ,” g ony seaew ed geet ~outlt , 2hesouenii) ctahilas ‘ee =6~ List 52, Gard.Chron. Brooks, i. 0. Tomato fruit diseases Gard.Chron, ffl, 69% 83 Tin, yz ealisy 2p Abstract of paper before Brit. Mycol, Soc.Ja. 22,1921. Durham, H.E. The yacon Gomi Corons Tir GQ37et) | iddrass F.12,1921. no.i78i Polymnia edulis. Mottet, Seraphim A new fir from Korea (Abies koreana) Gard. Cheon Wel OC MiSs age Loe IOs 7G, Petch, Thomas. Thread blights Gard.Chron, III, 69: 83 ig dle Ly Abstract of paper before Brit. Mycal, Soc. Ja.22,1921. Wise Cxonelig Bitton. Gard.Chron. III, 69: 44-45 Ja.21,1921. Review of "Henry Nicholson Ellacombe, 1822-1916. AVmeniour, Ed. by A. W.Hal2." Ward, F.K. Scree plants Caunol, Cholisexes I. S/o sere’) illus. Wi Nye, JUS Now L7ol. Ward, He Kee Shrubs on the north-east frontier of Burma. Gard.Chron,f11, 69: 42. Ja.22,1921 no.1778. Gard, Mag, Farrington, H,1I, What's new in shrubs Gard.Mag. 33: 38-41 illus, Mr,.1921 no, 1 Harshberger, J.VW, The old gardens of Pennsylvania V; Fairmount Park, Philadelphia as an arboretum. Gard, Wag, 33: 44-46 illus. Mr.ugel., no.l Hatfield, H,T, Raising yews from seed at Wellesley Gard.Mag. 33% 23-26 a IIB ISS [Wiser ILC ZB Ee natal aidt Indian For, Champion, H.G, & Lambert, W.J, Notes on a visit to the Pindari glacier, Kumaon Ind. For, 47: 11-21 pl. 2(map ) Jay UCele aod Notes on plants. Journ. Agr. Res. Burger, O.F, Variations in Colletotrichum gloeosporiocides Journ, Azr. Res. v.20, no.9, p.723-736 F.1 ,1921[Mar, | Walker, J.C. Onion smudge JOUPM AST RESae Waco MO..o, pe685-721 pl.80-85 F.1,1921 [Mar., | Literature: p. 719-721. Colletotrichum circinans. Weston, W.H., jr. Another conidial Sclerospora of Philippine maize Journ. Agr, Res, v.20, no.%, p.669-684 pl.76-79 F,1,1921 [Mar, ] Literature cited: p.684 Sclerospora spontanea n,spe Journ, Amer, Soc. Agron, Garber, RJ. A preliminar: note on the inheritance of rust re- sistance in oats Journ, Amer, Soc, Agron, 13d} 41-43 aS 5 Vagal Mog ——— ons} aphid wt Bas gh . buat ; on) aa rhe Wis aero es ‘erat sist ae i, i isedyaretoN C480 ra. <4, dL Le spats i - q A ae sie ee Zs -7~ List wo. Journ. Amer. Soc. Agron. McRostie, G,P. Inheritance of disease resistance in the ccmmon bean JournsAmer., Soc. Agron, 13: 15-32 Sffets INS PeuL) | a aio) a at Hiveracuee Cited? pel Ge. Swanson, C,0, Hydrocyanic acid in Sudan grass and its effect on cattle MOU AMe Pe DOC.AP TON, 1S: 65-506 Jae LGeL no.1 Journ. Bombay Nat. Hist. Soc. Blatter, E. & Hallberz, F. The flora of the Indian desert (Jodhpur and Jai- salner) Journ. Bombay) Nate Hist. Soc, 27: 1270- Bt Dit) Og SOO SOY, D.1920 no.2 Journ. BONG Church, A.H. The tichen as transmigrant (concl.) qourn, Bot. 59: 40-46 1 Se no.698 Lester-Garland, L.V. pome plants from Jebel Marra, Darfur Journ. Bot. 59: 46-48 DASA no.698 -Journ. Coll. Agr. Hokkaido Imp. Univ. Hemmi, Takewo Beitrace zur kenntnis der morphologie und physiologie der japanischen Giceosporien. Journ. Coll Agr. Hokkaudondima. Unive 92) Laio9 Dieta Aeeio20 no.) Literaturverzeichnis: p.147-153. iguen. Wepre ker sO. Africa, [Report of diseases found during inspections at Darban and at Cape Town] Journ.Dept.Agr. South mmc ae 2 Weis Ja.1l921. In "Departnental activities- Botany". POUR. DOC. Nar. Hort. Charneux, Frangois ‘Anatole Cordonnier Joa Sores Wena Wslerne Ns zo: 34-38 port. Ja. 1921. 3 Foéx, Etienne cy ayn a) 4 : se) Les bouiliies sulfo-calciques usitées en Amerique Journ. COC. Nate Hort. "rance LY, 22> a4—507 | Ja.l92cl. Foéx, Erienre Les maladies du pommier en France et aux Ktat-Unis Journ. Soc.Nat.Hort.France IV, 22: 57-61 Ja.1921. Bibliographie: p. 61. Journ. Wash, Acad. Sci. Sosman, R.B. The distribution of scientific information in the United States. Journ, Wash. Acad. Sci; ll: 69+ 99 ES aS 2a aariO\. Minn. Hort. Tolaas, A.G. Should the market gardener use certified seed potatoes? Mihir Horie IanSs-o7 o 1illuss sir Loetono.S Naturw. Wochenschr. Schenck, H. Martin Schongauers drachenbaum Naturw. Wochenschr. Teter So: AmosZ oO bus). D.5,1920 no.49 Bibliographical foot notes. Paid irans , Rov. Soc. Curtis, K.M. The life-history and cytology of S:mchytriwum en- dobioticum (Schilb.) Perc., the cause of wart disease in potato. Pine eons Oy aoe bond. SSr bi, Oem Ano ave inass oi ple le-do 1921 one. |B 260, Literature: p.462--462. 7 i is een | Le ! Rengrre ey ‘ be raed Wheres Oecd tee 4406 ’ abo xk Dice: is erin cats 08 — aime. “by as: 1790 P af + vee “2 Bt. ee 4072-8 Bt Tawcp rs aa? 29 wel: aw ~ wri i : <” Teeagas oy * P apecesioot psi S We wry he utise Pe iB oe at 354); fo8 nl7 ten | t> ORT aee SEF Coe. Ps ~sose Yok iensdqurgol lates 7 i o "te ee * “B= List De, Phil, Trans. Rov. Soc, pahni, Birbdal On the structure and affinities of Acmopyle pan- cheri Pilger Ena lrans hoy, OCs Onda ecLo: Zoic -OnOeuilus.e.| ol. Gedt -1926) noe B 378 Bibliography: p., 302-307 New Phytol. Gates, R.R. Mutations and evolution (cont. ) New Phytol. 19: 213-253 N./D.1920 (Rec'd Mar.1921) Literature cited: p.246-253. Gundersen, Alfred Plant families: a plea for an international se- quence. Mew Phytol. 19: 264-271 N./D.1920 [Rec'd Mr,1921] no, 3/10. References: p. 271, Small, James Preliminary notes on a hydrion differentiation theory of heliotropism. New Phytol. 19: 275- 276 N./D.1920 [Rec'd Mr,1921] no. 9/10. Phy topath, Patonatioworv. valle. mole Ja. 1920) (ir. This number (indexed in the preceding list) con- tains also the abstracts of the papers read at the 12th armual meeting of the American Phytopathological society, Dec. 1920, Because of lack of space, these abstracts are omitted from the list. Plant. Chron. Parnes He. x. Rubber trees resistant to leaf-fall Plant.Chron, 16: 77-79 Ja.29,1921 no.5 Guar. bulls Mlorida st, Pi. Bd. Florida. State plant board - Dept. of citrus canker eradication, Report for quarter ending Dec. 31, 1920. Quart. Poll. stave Pls, Bay Hlorida 5: 127-128 Ja.1921. Rev. Agr. Com. y Trab. Havana Barthe, A.E, La Oficina de sdanidad vegetal de la Secretaria de agricuitura, comercio y trabajo RE Ven ete COU ans Trab. Cuba 3: 886-296 illus. $.1920 [Rec'd Mr.1921] no.6 i, Prefacio, por el Dr. J.R.Johnston. If. Organi- zacion de la Oficina, por A. Moral. III. Resumen de la plagas ya estudiadas y combatidas. Rev. Azucar. y Agr. Cuba Earle, F.S, Inportantisima carta del Profesor Harle. Rev. Azucar. y Agr. Cuda 1: 68-70 Ja.1921. no.4 Rev. Gen. Bot. Bioret, G. Revue des travaux parus sur les lichens. Rev. Gens Bot. 33:/°65-76 _Ja1921. no.485 Bibliographical foot notes. Douin, Robert. Recherches sur les marchantiees Rev. Gen. Bot. 33: 34-62 US Dem oO Jga.1921 no. 385 Dufour, Leon Notice sur l'oeuvre scientifique du Professeur Saccardo Rev. Gen, Bot. 33: 5-10 port. Ja.1921 no,385 Sprecher, Andreas Recherches ervoscopiques sur des sucs vegétaux Reve HOt lic. hil—So) Ol, 55 SaslGel ono, 685. Rev. Gen. Sci. Vayssiére, P. Revue de ph topathologie Rev. Gen. Sci, 32: 11-22 ies eye TCP valel aol OO | ) aig siiiyhere ‘hd vate bs. yy «Cece iar ee ae Tih; “e shS8 9 4 ie eid .- aes Tote ee ates 5 © 4 Sout? ite h pry eae agers < ae Pry ( od oF mero ripest ed OBR. ADR, jah 08 w meg Le «96 00 é: ptt ob Beth iro ur ae . Rev. Hort. Dujardin, Felix L'anguillule des narcisses Rey. Hort. 234-235 Jda.l6,1921 no.l Tylenchus devastatrix. Gi wo Gl Lesourd, F. Dahlias simples "etoile digoinaise® Rey. Hort. 93: 232-233 illus. Ja. 16,1921 NO 1 S.e Robertson-~Proschowsky, A, Au sujet des fruits comestibles de Chamaeroys humilis et d'autres palmiers rustiques. Rev. Hort. 93: 230-234 Ja.l6,1921 no.13 Rev. Hort. Tunisie Guiilochon, Lucien Note sur le Jardin d'essais ae Tunis (1890 2 1913) Hevea Hors. unis.) 19s 22-29 B,15) "O21 no,i eles, depyoulee Carano, E, Embriologia vezgetale. Il simificata e la cause dell'apogamia secondo le recenti ricerche. Rav. Biol. 2: 633-647 W./D.1920 no.6 Longo, Biagio Su la partenocarpia Rav. Biol. 2: o9/-609 i Dao2ZOn 9 noes Paris, G. Italo Giglioli Riv. Biol. 2: 696-704 port. N,/D.1920 no.6 Rivera, Vincenzo Giuseppe Cuboni Rive Bole 22) 60S—o06 \) Port. N./D.1920 - no.6 Zarpolo, G, Michele Geremicca Riv, Biol. 2: 704-706 port, ~ N,/D.1920 no.6 science Cieland, Hii. A suggestion for making our scientific publica- tions more useful and post-offices a center of in- formation science 54% 180-182 W.25,1921 mno.1365 Hansen, A.A. Our disappearing wild plants Science 53: 178-180 Metco PLO cle nOel OOO. Sears, P.B. Variation in Taraxacum Sezence OSs TBS. Bos oe: no.1365 mei co madustr. Ans tr. Archer, Ellinor The migration and dispersal of weeds Sieatsaca Indust,Australia 2: 6686675 iilus. NeTO2O) mow Mackinnon, Etven The relation of insects to the dissemination of diseases Sei. & Indust. Australia 2: 65-558 N.1920 no.1i Sei. Amer. Month. A plant that feeds on animals. Bladder-shaped structures of the "water pipe" which serve to trap insects. Sci.Amer.Month. 3: 218 Mr.19el Scient. Month. Needham, J.C. The new wild life preserve near McLean, N.Y. Scient. Month. 12: 246-252 hemes LS yan rave S) Purchased by C.G,Lloyd and ziven into the keeping of the Trustees of the Lloyd Library. Arrangement has been made that the President of Cornell wniversity will appoint a professor from one of the Biological depts. as custodian. Eee =f eens = Me ua ws Bees OFS f Pet! i 3* art ee A kee DLS Pe rss ail =O ae was 7 13 wt, a - maabierhy cosh v.34 : Pi an ry ' rah OF motsuida (eh hc 0 abies aaa sof void: Sehta ye glvity: df | 30 ee Fae he abe Tenge a a OE es, go day roe etka a) fia! . ¥ ~10. List 52; Sci. Proc. Roy. Soc. Dublin Hisog 2. Mason, TS, : A cryoscopic method for the estimate of sucrose i MOG ens vs a Cc rine es Z ] Sa scene ie Po SCeey na sunmon - Or Jaa) S21 none Dasvonigd arcs POowe. HHH. Photosynthesis ani the electronic theory Sieur. Proc. Hov., Dublin Soc, n.s., 16: 63-77 Mr.1920 [Rec'd Mr.1921] no.5 References: p.77 MaSonae Gs On the inhibition of invertase-in the sap of Galanthus nivalis TClweecoce hy Dublin Soc, MS lon Oo-o7 Ap. 1920 moe 7 Sugar Centr. & Plant. News Reinking, O.A. Fiji disease of sugar cane Sugar Plant. News 2: 41-48, 56 silos, 9 al Tijdschr. Plantenz. POC Ge ren en van De aardappelwratziekte Tijdschr. Plantenz. 2A ig dea earey ere Tere east Fao) Ik Chrysophlyctis endobiotica. Wiese Dept. Aer. Ball. Kenpton, J.H. A brachytic variation in maize. U.S.Dept. Agr. Bull. S257 eS p< Salgugodka «dv alis) sol eyenbe Literature cited: p. 28. Versl. Rijkslandbouwproefst. Contr.-Onderz. Netherl. Dover, L.C. Aanteekeningen betreffende het mycologisch onderzoek (Rijskproefstation voor zaadcontréle te Wageninzen) Versl. Rijksiandbouwproefst. Contr.-Onderz. Netnerl. 1919/20 p.36-41 1920, Zeitschr. Bot. Hirmer, Max Zur kenntnis der vielkernigkeit der autobasidio-— myzeten I ZeuESCAree bOus ioe Ob (O74. malls JOULE, Nig SSAC no.l2 Exper. Stat. Publ. Theva Aci. Report of plant pathologist fAnn.Rep. Alabana Agr. Exp,Stat. $3: 30-31 Ja.1921 Thornber, J.J. Botany Ann. Rep. Arizona Agr.Exp.Stat. 30 (1918/19): 427-432 0D.1919. : Hdperton, ©...) é' Moreland, CoC, Eggplant blight Louisiana Agr.Exp.Stat. Bue wee te Oe i Sis Ja,i92l Literature cited: p. 435-44 Phomopsis vexans. New Books Bonnier, Gaston Flore compléte, illustée en couleurs Paris, 1920? v7.4, fasc.d1-40, col.pl. 181-240. Botjes, Jan Gerhardus. De bladzolziekte van de aardappelplant Wageningen, H.Veenman, 1920. 136 p. ‘phils, Tells Literatuur: p.118-122 German fesume: p. 123-136. Inaug.-diss. -Wageningen. Helirune. ols Die krankhaften zustande des saatgutes, ihre ursachen und behebung Benin, ie. rarey, L9c0. ial A 7 _ / ae, i eb ong 7 : j a > rie tee ews enbusine Mo esnetege pdt no! fyutt scx aie a Ser ear ale week mace os ead ri: ro, Sh caphipeeol edt VD CAE, 9 OR “OREN ST mL he ih th) kiide New Books Hoyt, W.D. Marine algae of Beaufort, N.C. and adjacent regions. Bull, Bur. Fisheries 36: 368~556 ilius. pl.ixxxiv- exix DeLgao. Ferdinandsen, C. & Rostrup, 5. Oversigt over sygdomme hos landbruzets og have- brugets kulturplanter i 1919 Reprinted from Tidsskr, Planteavl 27: 399-450 1920. Fruwirth, C. Handbuch der landwirtschaftlichen pflanzenzuchtung. Bd.l Allgemeine zuchtungskehre... 5. g&nzl. wugearb. aufl. Berlin, P.Parey, 1920. Simonds, O.G. Landscape-gardening N.Y. MacMillan.Co., 1920, sorauer, Paul Manual of plant diseases. 3d ed. In collaboration Witch erOte DreniG@anistnGal andwDr. Ge Reh. Tr.” Dy Frances Dorrance. v.1 Non-parasitic diseases. pt.19 [Wilkes-Barre, Pa., 1920] Ulbrich, Eberhard Pflanzenizunde Chie RewZa pr ea ROC Ham unl. c1920 (Bticher der naturwissenschaften... bd.27-28) Vadas, Eugen Die monographie der robinie... Aus der Ungarischen uebersetzt. Selmecvbanva, A.Joerges wwe. & sohn, 1914, na —_ ? 7 ou = y adirel yea die be Sma Tae “aetaxstoha 3 emt hE Oe a wor oo al P ithe “401 fog riemtay Pres oad) aes oat “3 aan sabe oe Beier: 8 beat: a bilan 08 Sea eA fers Fa te ee Ne rts . Egie Ss ol al be ACen F Pw ¢ oP: ¢ * ‘giclee 0) real! Caner zn . Pid re ee ae Pa en | anne atk * “é - . * MT a Library, Bureau of Plant Industry Current Author Entries, 1921, List 53. Inde-zed - March 14 - 26, 1921. i EE Ph f j d fn : ‘ y ; Lo a Agr. Gaz. N, > Pa ; ‘ AA me é | | Whittet, J. N, ; | : : The production of lucerne seed... Agr, Gaz. N.6 ie. ide: { | 105-310 2pl. F.1921 no.2 eee PTR eis esr os Illus. of weed seeds. Agr. Journ, India CaRht Kottur, G L, &N.L.Patel Malformation of the cotton plant leading to sterility Agr, Journ. India 15: 640-643 pl. xliii-xiv N,1920 no.6 Agron. Colon. Jmelle, Henri L¢‘ "hazomalana" de lfquest de Madagascar Agron, Colon, 6: 41-43 F.1921 no.d8 Hernandia voyroni Amer. Journ. Bot. Bergnan, H, F. The effect of cloudiness on the oxygen content of water and its significance in cranberry culture Amer, Jour, Bot. 8: 50-58 Ja,1921 [Mar,] no.1 Literature cited: p. 58 Chase, Agnes The Linnaean concept of pearl millet Amer, Journ. Bot, 8: 41-49 Ja.1921 [Mar.] no.l Bibliography: p. 49 Wann, F, B. The fixation of free nitrogen oy green plants Aner, Journ. Bot. 6: 1-29 pl. i Ja.1921 [Mar.]}] no.1l Literature cited: p. 28-29, Wiggans, 32. G, Variations in the osiuctic concentration of the guard celis during the opening and closing of stomata Amer. Jown. Bot. 8: 30-40 Ja.1921 [Mar.] no.l ‘Bibliography: p. 40. : Amer, Nat. Altenburg, Edgar Interference in Primula sinensis Amer. Nat, 55: 78-80 Ja./F. 1921 no.636 Bateson, Willian Genetic segregation Amer. Nat. 55: 5-19 Ja./F.1921 no.636 Amer. Nut Journ. Bixby, W. G. The Stabler black walnut - a peculiar characteristic Amer. Nut Journ. 14: 34 ailus. ix. 2921 no.3d Weaver, W. A, Pecan rosette - a practical discussion Amer, Nut Journ. 24: [26], 30-31 Mr.1921 no. 3 Ann. Appl. Biol. Briggs, G, E., F, Kidd 2 C, West. ilethod in the quantitative analysis of plant growth - a reply to criticism Ann. Appl. Biol. 7: 403-406 F.1921 no, 4 References: p. 406 Doidge, E. M. A tomato canker Ann. Appl. Biol, 7: 407-430 ALIS. ya's aKvi F:1921 no. 4 References: p, 429-430, Fisher, R, A. Some remarks on the methods formulated in a recen’%: article on "The quantitative analysi~ of o’ant growth« Bio Apps Geet. 72) 5672372. F. U9B noyo4 References: p, 372 rae | oe od? SO eQetekbuode te 7ogkis om ,idaas® BR GSnect uBee OFs SL eeee ‘sek; S58Li80 @6-06 06 osot.aroh 62 .q *hebio espbatetad pong .. aed Jiomanos Bpostadal off isc'.ch Qbef® 1B al x. a’ iggreptisit NT ee) ai ad anoited iaecs wets — el Let oak eieket ok vonseestata af 4 P . ee * % \ tudo wiliiW goeeded OL FH sotnee mk Bagg) SF» Oat snl, Seth : WP ets icatew Joal¢s avigads P cS tek -treset ig ssemk ak re Paine ° te? Se at om 0 , BEVA* W .o <“ecieeo% sect (cate *f3S) 124 eat fork log aah 722° ow cs i Mah a gees Lana or igae Prenat. ez ph Bodden [qh fateh oelureipo of -yiget 5 ipa Ss ov. Ann. Appi. Biol. Haas, Paul & T. G. Hiil On carrageen, Chondrus crispus Ann, Appl. Biol. 7: 302-362 iljius. Te UC ANT Sa cikoy et Howard, Albert The influence of soii factors on disease resistance Amo Apple elOl. 75 375-589 dilus. JO US PHL Dy ratol avs Ruston, A. G. The plant as an index of smoke poliution Ann. Apo evOlanmroee-402), pl. zxivexxv W,1921 no.4 Ann. Rep. So. Dakota State Hort. Soc. Hansen, N. HE. Annual report, Horticultural dept. South Daxotaagr~ icultural experiment station 1917/18-18/19 Ann, Rep, So. Dakota State Hort. Soc. 15: 68-71; 16: 206- el5 1918-19 Notes on plant breeding, including breeding pears immune to blight. Leslie, W. R. Native fruits of Manitoba Ann. Rep. So. Dakota State Hort. Soc. 16: 225-236 LENG) Michel, C. W. Some diseases of th e potato Ann. Rep, So, Dakota state Hort. Soc, 16: 162 Gaui ot oe neveran, Ho CC. & G. I. Giloertson Insect pests and piant diseases of the orchard and their control Ann. Rep. So. Dakota State Hort. Soc. 15: 81-96 L918 Arch. Suikerind. Ned. indié De geie-strepengiekte van het suike rriet Arch. Suikerind. Nederl.-Ind. 29: 118-122 Ja.1921 no.4 Note on E.W,Brandes's The mosaic disease of sugar cane. Brandes, E. W, Het overorengen van de gele-strepenziekte: door middel van kunstmatizge infectie en door insecten ... (Journal of agricultural researcn, vol. XIX, no.3. 1.Mei 1920) Vertaald door W.C.Dickhorf. Arch. Suikerind. liederl.- tridesi29e LOC, Ja.1921 no.4 Aangenaalde literatuur: p. 117 Ber. Deut, Bot. Ges. Bachnann, E, Ueoer pilzgallen auf flechten Ber, Deut. Bot. Ges. 38: 333-338 JOBS Ja.l92l no.9 Brenner, Widar Uever die wirkung von neutralsalzen auf die saurere- sistenz, permeaodilitat und lebensdauer der protoplasten Ber, Deut, Bot. Ges. 38: 277-285 D,1920 no.8 Zitierte literatur: p. 285. Burgeff, Hans Sexualitat und parasitismus bei mucorineen Ber. WSuceweOes GSS. So ole—Ser.) da, A921 ono. 9 Hofler, Karl Hin schema tur die osmotische leistung der prlanzen- zelie Ber. Deut. Bov. Ges. 38: 288-298 D,1920 no.8 Molisch, Hans Bsitrage zur wikrochemie der pflanze nr.14 und 15 Ber, Deus. Bot. Ges. 38: 299-306 D.1920 no.8 14. Ueoer die diauung von pflanzenaschen durch chiorzginkjod. io0.Ueber die ausscheidung von fettroépfchen aur einer apfelirucht (Malus coriarius). Weber, Friedl Zur physiologie tuylloider verstoprungen von spaltof- fnungen Ber. Deut. Bot. Ges. 38: 309-317 sul gols Jae 1921 nallo) 4.2} Literatur: p. 317 ee L? 2 4h at 4 intone or Rt 2s lena ‘tv was heer het “ioe 660" inet chat aio ¢ 44 SpAyak. y asi Om acas 4 i TR oy SM iunwthes nN vinta steee oda Ya Cena gee. ars: tit Ly, RO eeeGS ‘saatle o> Sapeme. “i a 7 »~hias . oe v $788 ehree th ue 1 ony + jaar Jé- ‘BL .deo aco <9 "s ures we 0h (sec2 00lno @ oe Pere patton an. eed" seu” tae ave = yl am KG-2ES +e / i a tie ‘gov, pte ee ek a eR: oe -{ éoi wabaet aire tn gage ae aga ET GOES ee TSI a eee 4 . 7 pov, Laut. Bob. Ges. j Ziegenspeck, Hesiiann Das amyloid jugendlicher organe, Das amyloid in den wachsende2l wurzelhaaren und sefne beziehungen zum zellwachs tua Ber. Deut. Bot, Ges. 38: 328-333 D.i920 no. 9 Ber. Deut. Pharm. Ges. Swiriowsky, E. Die pharmakofiora des Ssemiretschenschen gebietes in Turkestan Ber. Deut. Pham. Ges. 30: 474-480 1920 Biol. Zentralbi. Heinriches, Emil Wie erfolgt die vestaubung der mistel; scheiden ihre bitten wirklich nekvar av? Biol. Zentralbl, 40: 514- 527 it. /D.1920 no. 11/12 Bivliographical foot notes Hertwig, Gtnther Das sexcualitatsproolem Biol. Zentralbl, 41: 49-87 I} Ak ekg Literaturverzeicnnis: p.84-87,. Bol, Mens. Derensa Agr. Uruguay Ieinterotelnal ON au Enfermedades de la papa Bol. Mens. Defensa Agr. Uruguay 2: 31-32 Ja.1921 La enfermedades producidas en las plantas por parasitos vegetales (cont. ) Bol. Mens. Defensa Agr. Uruguay 2: 35-38 ros bishe Jaleo, GNO— LOe a. Tarantelii, Isidoro Enfermedades de los frutales. Ei chancro y la gomo Bol. Mens. Defensa Agr. Uruguay ©: 32 Ja.lg92l no. l Broteria Ser. Bot. Luisier, Affonso O. P. Fernando Theissen, 5.d. Broteria Ser, Bot. 18: ¥3-78 1920. Lista das publicagoes mycologicas do P. Theissen: pe. 76-78 Torrend, Camillo Les polyporacees du Bresil Broteria Ser. Bot. 18: l2l-142. pi. v-viii 1920 IO) NO Rick, Johann Contridutvio ad monographiam agaricaceacum brasil- iensium (cont. ) Brotveria Ser. Bot. 18: 49-63 1920 nowc Bull. Amer. Libr. Assoc, Seibel Lelio Beginnings of agricultural literature in America Bull. Amer. Lior. Assoc. 14 (no.4, Papers & Proc. Colorado Springs Coni. 1920): 186-194, J1.1920 [1921] References in footnotes. Bull, Gard, Club Ameri. Bissell, E. B. Flowers that are wild Bull. Gard. Club Amer. Mar.l92l p.1l0—i4 Bull. Soc. Bot. Geneve Beauverd, Gustave Decés de M. Augustin de Candolle Bull. Soc. Bot. Genéve II, 12: 20-22 Gj TSeal | sates t/'5 Beauvera, Gustave Un nouveau Mitracarpus de i'Uruguay Bu OCs Ss = y ° ¢ Bot. Geneve II, 12: 14-15 Ja.1921 no. 1/5. Beauverd, Gustave Un nouveau senegon de la flore Medi terraneerme Doe SoeemBoueCcnevoNnt) loam 5) da, VSer no, 1/5. Sénecio sariacus n. sp. ety song mmsiainifeitee ters ‘Assad - te vit" “ee Rea Di dehpinostt ee me pie ee ‘ Po 4200. ye bei 4 c “ f vie: nn EARS eater aaT eee i ere eee an ea eT ee = eS Taye i Tw’ * 'h emit: frategtto’ waiee” -4- Vist 53. Bull. Soe. Bot. Geneve Chodat, Rooert & W. Vischer La vegetation dv Paraguay. Résultats scientifiques d'une missiou botanique suisse au Paraguay. Umbelliferes Bult. Soce Bote Geneve il, 2225-54 Gllus. Ja.1921 no.1/5. Lendner, Alfred Un champignon parasite sur une lauracée du genre Ocotea Bull. Soc. Bot. Genéve II, 12: 122-128 Uwe daA LSI cre. Er Cryptobasidium ocoteae n.g. et n.sp. Rehfous, Laurent De i'action de conditions extrémes sur la structure du stomate du "Zea mays" Bull. Soc. Bot. Geneve Pier eOn Lon adiase)) Jasn9et! ono. /S; Rehfous, Laurent Recherches exnerimentales sur la morphogenese des stomates Bull. Soc. Bot. Geneve LE, i2*) 93-109 Hii day 192 © moe l/S. Buller oc. Hast. Naty Arr. Nord Battandier, J. A. Exploration botanique dans la haute Moulouya Bull. Soc. Hist. Nat. Afrique du Nord il: 6-li 192i no.1 Centralbl. Bakt. abt. Ii. Cerrveisen, a. “CO. Ueber die ursachen des leuchtens der leuchtbakterien ContraliblemBakt. avt.c, ol 406-675 (pl.i=-ii, DL19Z0 “aXe, | TUSy) auypa Osterwaider, Adoiph Pnacidiella discolor (Mont. et Sace.) A. Poteb. als raulnispila beim kernobst Central. Bakt. teen So G7G-675 illus. © D).1920 no. 16/17. Compt. Rend. Acad. Agr. France Viala, Pierre Le role du cuivre dans les bouillies bordelaises basiques Compt. Rend. Acad, Agr. France 7: 245- <49 1921 no. 9 Flora Riéde, Wilhelm Untersuchungen Uber wasserprlanzen Flora 114: 1-118 aS. NAG) saloy al Literatur: p. 116-118 Flor. Exch, Matthews, Edwin Ornamental crab apples Hillors, Pxch. oi); 1669, Sees ae Nite Loo LOZI mo. des Foll.Chacra Exp. Patag. Bovet, P. A. Enfermedades mas comunes de los frutos y manera GercombavtPLOS s5. 5 2. ed. rev. y aun. Foil, Chacra Pee eeabape ly LOL De ASikuseplaves, fold. tab, L917. Gard. Uhron. Farrer, Reginald Mr. Reginald Farrer's second exploration in Asia no. 26 Up-country (Grenctol. (Chobeterar, MIME, Se 10 Heroes a Oa, Warner, WM. F. Horticultural libraries in the United States igité Botanical libraries (conel. ) Gard. Chron. III, 69: 90-91 Jp ee ILS eae Gartenfl. Gleisberg, W. Botrytis-erkrankungen Gartenfl., 70: 13-19 Aide OA ales Sa no. 1/2 Botrytis cinerea. wine?) ] : O44 othr & suet. ot get a a) Sf) Se . Gartenfl, Knunker, A, Hans freiherr von Turclhein Gartenfl, 70: 19-22 Tog loweosi ae, 1/2. Gartenw, Essex, By. Der soz, mehltaubefali Gartenw, <4: 459-460 Ne 26, wg20. no, +3 also communications from Laubert & H, von Bronsart, [Udo Damme r | Tecoma eS) oeO note of death which occurred Nov. 15th, 1920, Zahn, E. Nachrur [Hans Solereder | Gartenw, 24: 476 D.3, L926 no, 49. Hereditas Akerman, Rke Untersuchungen oer »vastarde zwischen Epilobium hirsutum und Epilobiun montanun Hereditas 2: 99- idl) akaibiss Weak | FaloyG | dl Zitierte literatur: p. Llil-ll2 Correns, Carl Verstiche bei prlanzen des geschlechtsverhaitnis zu verschieben Hereditas 2: lcd Oe Leal ee Literatur! ps 24) Dahlgren, K. Vs 0% 3 Vererbungsbersuchs mit eine bunvibddttrigen Barbarea vulgaris Hereditas 2: 88-98 ail nets) ILC” oavoey JL Zitierte literatur: p. 97-98, Hammerlund, Cari Ueber die vereroung anormaler ahren bei Plantago major Hereditas sev ti6-l42)) jiius., 1S2l no.) Zivierte iiteratur: p. 142 English summary Nilsson-Ehle, Hermann Ueber mutmassliche partielle heterogamie bei den speltoidmutationen des weizens (Untersuchungen tiber speltoidmutationen beim weizen III) ‘aoly Hereditas 2: 25-76 1921 Zitierte literavur: p. 74-75 Summary in Engiish, House and Gard. McFarland, J. H, Among the new navural roses... House & Gard. v.39, no. 4, p. 40-41, 65, 70 FEAL INES G | Noe Leal Jour, Agr, Res, Harter, 7h, i. fiaylase of Rhizopus tritici, with a consideration of its secretion and action, Journ, Agr. Res. v.20, no, 10, p. 761-786 F.1921 (Mar.) Literature cited: p. 784-786, Jagger, I, ©. A transmissible mosaic disease of lettuce Journ, New RES) vecO, no, LO. pe 737=769 - pl.87 | Fy1921 (Mar, ) Journ, Dept. Agr. So. Africa VermedersB aja Pi Ay, Notes on some sugar-cane matters, Journ, Dept, Agr. NOME Etn no boon abs" i, DOLL” No. ac Journ, Ecol. Salisbury, H. J. The significance of the calcicolous habit Journ. MEO. aot cOe~cAo. ), L820 TAG 25 Literavure cited: p. 213-215, , | ie Kiana wa) 7 sade anise li 7 , eree dt ri} j Jou eo Let } ays, i aly . ee dl b wy Ay 5 dad . Lek: pret es Ita nip ohana rh ee Journ, Elisha Mifchell Soc, Journ, Coker, W. C, Wotes on the Thelephoraceae or North Carolina dourn, oLssha Mrteh, sei. Soc, SG: 146-196 pl, Testes) 9 20) oWe 2 vere ie Cunningham, Bert The occurrence of unlike'‘ends of the cells or a Single filament or Spirogyra Journ, Elisha Mitch, Sci. Soc, 36: 127-128 pl.10 F.1921 no,3/4 Cunningham, Bert A puve culture method for diatoms Journ, Hiisha Mitch. Sci, Soc. 36: 123-127 pl.9 F.1921 no. 3/4 Literature cited: p, 126, Pegram, W, H, comp, James Jacopo Welfe, 1875-1920 Journ, Elisha Mitch, Sedu socy 4e, 1iG-114 port, | Fsi921 no. 3/4 Genetics. Harland, (Si; C. Inheritance in Dolichos lablab L, Pt, I Journ. Genetics 10: 219-226 0. 1920 WORMS Rewerencies! os 226 Harland, 5. C. Inheritance in Ricinus communis L. I Journ, Genetics 10: 207-218 OA SON avo) ee) RELSRENEGeS +p. che Harland, 5. C, Inheritance of certain characters in the cowpea (Vigna sinensis) II Journ, Genetics 10: 193-205 0,1920 no,.3 Rererences;: p, 205, Journ, Min, Agr, Gt. Brit. Journ, MESS wits Reversion or olack currants: a method of identification JOuUrH Mad, ner. Gly Brute. c72 Itee=1127. Mr.i92l no,1l2 Potato disease (blight) in 1920 Journ. Min. Agr. Ciyotiig ce) hido-1I47 “ply oMrsil92Zi. no. le Wither-tip and brown rot of plums Journ, Min. Agr. Gia Sra vy ace ite tla 7 pl.) Mr.l921 nowle Ne Yoo Bou. Gard. Britton, EH. G, The preservation of our native plants Journ. New York Bot, Gard. 22; 40-44 Ba hoci MO... cot small, J. K. Old trails and new discoveries, A record of explora- tion in Florida in the spring of 1919 Journ, Niet. Bot, Gard, 22: 25-40 pl, 253-4 F,1921 (War.) no. 254 Diospyros mosieri n.sp. Malpighia Buscalioni, Luigi & Muscatello, Giuseppe Studio monografico sulle specie americane del gen. "Saurauia" Willd, Malpighia 28: 473-488 1920 no.11/12 Mem, Carnegie Mus. Jemiings, O. EH, Fossil plants from the veds of volcanic ash near Missoula, western Montana Mem. Carnegie Mus, 8: 385-450 pl. X41ii-xx4i1i Sie SON 1 Mrateyey 2 Missouri Bot. Gard. Bull. hardy exotic plents suitable for the gardens of Missouri and. adjoining states Missoumi bona iGard., Budule) 9s) 20- 20 Eee ea eTaO ie, Trapa bicornis (Zull's head) Missouri Bot, Gard. Bull. 9: 19-20 pas 13 I) TESA aaoye oe: eee sudotw a pees OEGEE ba 7) 60 (s 16 elene eoletigg “FO. 650 aa eave ge Ve rena tt ‘si vert SLANT ea 20628 ket ee 4 “feet van thie ene “Get sib «St patio matin, ecvg A, Sede VEI no. 2 Burnham, S,H, & Latham, R.A. The flora of the town of Southold, Long Island and Gardiner's Island. 2d supplementary list Torreya 21: 1-11 Ja./m.2921 (Mar,). no. 1 Grier, N.M. Notes on Hemerocallis II Torreya 21: 12-13 idan P1921) (Mar, ))* no!’ 1 Hews Depu, Agr. (Harn, Bull. Corbett, B.C. & Mulrord, F.L, Growing annual flowering plants U.S,Dept, Agr. Farm. Brads al 71 8S 'p.), (Alas, F,1920 Zeitschr. Pflanzenkr, Gerretsen, F, C. Die bakterien der coli-aerogenes-gruppe als erreger von pflanzenkrankheiten Zeitschr, Pflanzenkr. 30: 223-227 tas). L920, no. 6/7. Laibach , F, Untersuchungen tber einige Séptoria-arten und ihre fahigkeit zur bildung hdherer fruchtformen I umd II. Zeitschr. Pflanzenkr, 30: 201-223 illus. 1920 no. 6/7 Bioliographical foot notes. eee he abe! envied 0 aerired ¢ - ”) e2 «oe OG r etl 3S . at iva os alet be aly ue ‘cae Heo brie iiroll aa fon 7h. won re Re 8 sore a bidtall yartot 06 ‘. ‘etn lo- teen alae? 2 ie ot t seat} ne lgotodeie « » AF Ongh ixews hepa M W sue efor ‘( aas) AEST Meat hie sin a37 A aticod 2 ot Preis Bak ,reectag naigawos” Ligente peeworOr wll + 6 8 rib iket, 7 Sendra pvt | eae smensetTee 9 urTQann tog ore ~tioo seb pasrngeene. A ial a LYS ee ike Pint 44 eee pont. = =’ ; ap Ong *. New Books 5 6 nh; 5 L - Si =| = o ‘ Contrioution a i'etude anatomique de la famille des ternstroemiacees Tours, E, Arrault et Cie 192 A 5 Theses - Poitiers. Deutsches kolonial-lexikon hrsg. von Dr, H. Schnee Leipzig, Quelle & Meyer, 1920, Ott ce, Gs The Australasian rose book Melbourne, Whitcombe Sy Dombsem as deh Haas Pa Gul eG. Introduction to the chemistry of plant products ed.3 London, Longmans,’ Green & Co. 192i Viel Miyabe, Kingo Icones of the essential forest trees of Hokkaido fasc. 1-3 1920-21, lakes, tal ddiG Mapa ecologico de Venezuela que demuestra las zonas naturales. los cultivos, las vias de comunicacion y los principales centros mineros etc, Caracas, 1920 sheet 86x71,0cm. Schmidt, Adolf Atlas der diatomaceenkunde heft 80-82 pl. 317-328 Ap.-O, 1920, smith, G. M, Phytoplankton of the inland lakes of Wisconsin. pt.1l 20 Wiise,\ Geol. & Naty Hist, Surv, Bull, 67 Sci.Ser. no.12) Watiidis: Hie Ei The handbook of Uganda 2d ed. London, Grown agents ror the colonies, 1920, Woods and forests: p, 207-2el, Botany! p. 222-225, okie 2s Re jlgen ee ts | ( a ae rs tfinl rod 1 - Lo Agr. Agr. Agr. Amer. a et eet RY ae tee et COP MG 6 MET era em foe EN wre RO Te Gee ak ane rrp he on SPD ' : Current Author Entries, 1921, List oe Indexed - March 27 - April ih. 1921. Bull. Feder. Malay States ewer sister Federated Malay States. Department of agriculture. + L A, | | Notes in the field treatment of mouldy rot. Agr. Bul. i : Federated Malay St. 8: 113-116. 1920. ee - APRA” 192% tracts from notes ... supplied by managers of j U.8.De, : various estates in infected regions. { Gaz. Canada Sanders, G. HE. ée Spraying versus dusting. Will duting give as good re- sults in gOS control as liquid spraying? Aer, Gaz. Canada 8: 134-136 Mr. /Ap.1921 no. 2 Journ. India Moyet. 0G.) dis Cross-fertilization and sterility in cotton Agr. Journ. Mdia LG: 52-59 Ja.192 no, 1 raya Woe vis Some observations on the inflorescence and flowers of the grape Agr. Journ. India 16: 60-64 pl. viii-ix Mr.1921 WO ea “Amer. Fern Journ. Maxon, W. R. Notes on American ferns XVI Amer. Fern Journ. beat Jan Geer mon i Waters, ©. #. The ferns of Baltimore and vicinity Amér. Fern Journ. 11: 19-25 Ja. /Mr.1921 no. 2 Waters, C. E. More about early days of the American fern society Amer. Fern Journ, 11: 16-19 Ja./Mr.1921 no. 1 Weatherby, C. A, What the Latin names mean II Amer. Fern Journ. 11s 25--27 eae MicalO2l Ge roe i) = Wherry, E, T. The soil reactions of the ferns jot woods and swamps Amer. Fern Journ. 11: 5-16 Ja, /Mr.1921 A, 1) Journ. Bot. Brannon, J, M. A simple method for growing plants Amer. Journ, Bote 6:2 176-176 sihalwtey, Wire jaleienbe sovejan gy Gericke, W. F. Influence of temperature on the relations b nutrient salt proportions and the early growtk Amer. Journ. Bot. 8: 59-62 Teale eala | sarong 2 Haenseler, C. M. The effect of salt proportions and concentration on the growth of Aspergilius niger Amer. Journ. Bot. 147-163 Mr .1921 Literature cited: p. 163 no. 3 Harris, J. A., E.W,Sinnott, J.Y.Pernypacker, & G.B.Durham The vascular anatomy of dimerous and trimerous secd:: lings of Phaseolus vutgaris Amer, Journ. Bot. &: 63-102 tas. B, 1920) ne. 2 Knudson, Lewis & 5S. Ginsburg Suggestions with respect to the measurement of osmotic pressure Amer. Journ. Bot. 8: 164-170 illus. Mire ROP irae 5 Bibliography: p. 169-170. McDougall, W. B. Thick-walled root hairs of Cleditsia and related gmera Amer. Journ. Bot. &: 171-175 PALS, WMeceRihe eal erahoye, Wai) Menard.) Bi < A study oF ans eters tc with special reference to its oxicity ered our. (Bot. 127-145 pl. i Mr.19 Literature cited: p. Tht hs. be. eae yeptesk, nip a0 , ae ; a6 tower. Es BE ae. arenes 23 abe SRISh ste i sa = Ht \s ‘is y ’ i ‘ 1, | ' Bera oe bu ke % amare etomh. ; rn nee ran! kh Ky. +e SCPE alt Bs 4 cekoaeet wets 7 I EER +e yiogsatt: Se ORsLS, ee eee, See pe - . . . actaale ep: ae ef) O49 ee eecer o wand a S.5 1k. . ak! pik a OR Se Amer. Journ. 3ot. | | Thom, Charles & M. B. Church Aspergillus flavis, A. oryzae and associated species. { Amer. Journ. Bot. 8: 103~126 2a Or ve j Ann. Ist, Sup. For. Naz. Firenze Fiori, Adriano Rilievi geografici e forestali sulla flora del bacino della Cecina e localita finitime ata se Aba, TSibho}e For. Naz. Firenze 5: 149-186 pl. i-ii (mps) 1920. Biccioli, Iudavico Provenienza, estrazione e valore delle Sonenti di conifere parte seconda Monon ei uSit.) OUD) SOL. Naz. Firenza 5: 1-95 BIL AnbIS 1920. Bibliografia: p. 81-95. Aréh. Protistenk. Prelin Heim ch Zur theorie der sekretorischen ortsbewegung I Arch. Protistenk. 42: 99-178 pl. 1-5 i921 I Die bewegung der cyanophyceen. AGel iste botw ke Univ. Payia Briosi. Giovanni Rassegna crittogamica per l'iammo 1917 con notizie sulle malattie delle patate dovute a parassiti vege-- tali Act mist bot emie Onine ravia 17) 265-276) 1O20. Montemartini, Iuigi Sopra la circolazione delle sostanze minerali nelle foglie IMpiEs| WS, ees Ils Utobliirs Isley Ib Gi Bese 5) 1920 no. 6 Bibliographical foot notes. Poileaccas, Cine Malattie dei pomodori dovute a parssiti vegetali e mezZi per combatterle vat Ieags | defen teks ion Pavia 17: 2/9-283 1920 no. Polacci, Gino Rassegna crittogamica per gli arni 1918-19 con brevi notizie sulle maiattie del pomodora dovute a parasitti vegetatli e mezzi per combatterle NOGA St. SOU. Ht. Univ. Pavia 17: 2779284 1920 __. _Fassegna crittogamica per l'anno 1920 Atti &e 17: 285-288 1920. Phe sccads bance: i, Rend. Cl. Sci. Fis, Wat. 6 Nat, Ciamician, Giacomo & C. Ravenna Sull'’influrenza di alcune sostanze organiche sul lo svilluppo cella piante Atti R.Accad.Naz.Lincei V. pemdee Olmescr ice Mat. Nate 2001): 3-7 1920 no. - Bienn. Rep. Utah State Crops & Pests Comm. pan Gs, wR, Piant diseases conditions in Utah and the effective- ness of the present system in disease control Bien. Rep. Utah State Crops & Pests Comm. 1915-20: 11-12 1°21? Bolt. Wan. Acer; industr. &c Italy Briosi, Giovanni Maiattie delle patate causate da parassiti vegetali Boll. Min. Agr., Industr. & ¢ Italy Ser.B; 1¢ (1): 34-37 My. /de.1919 Briosi, Giovanni Fassegna crittogamica per l'anno 1917 con notizie suile malattie delle patate dovute a oerassiti vegetali Botl. Min. ory, Industr. &¢. Italy s.B, 160): 33-41 My. /Je.1919 Voglino, Pietro Dervizio di segnaiazione preventiva degli attacch a Gt peronospora sulla vite del 1918 Bom eG Nira oe carscs Industr. &c. Italy s.B, 18(1): 41-47 My. /Je.1919. Bot. Gaz. Holm, Theodore John Macoun Bot, Gaz. 71: 236-237 port. Mr.1921 EG) a Au) a . P*uS hk t33e se eho wee S On sk is Peengors »)) face! 6 anton La arrea fs an svebrel 2 jodandd oS oped ya's. apy vors LU 3a s - it? 24190 arora Be . “= TDi a : tesere a , oe = eet . pment res axmnese, lala’ ec ef fala i: ae i feiths s A reat w? ay. OM 4 ‘ a nav Gh x ’ Sd Py 4 4h “Hi ORE os Ln d in as a re, 7 _ t , 7 a Map ss ie nh Leaf spots or the elm lov yale Ces te Faille 161--196 viii-x Mr.1921 no. 3 Schaffner, J. H. Influence of environment on sexual expression in hem Bot. Gaz. 71: 197-219 aba) = Golly) see Mr.1921 DOES literature cited: ide ZS pil Lge ee ( é ‘hitaker, FE. §, Experimental investigations on birch and oak Bot. Gaz. 71: 220-235 illus., pl. xii-xv Mr,1921 no. 3 re) ine) ot Ee Literature cited Bequaert, J. On the dispersal by flies of the spores of mosses of the family Splachnaceae Brevionl 4) ell Jae1921 Mrs) nol J Dito. Dal sis- Buxbaumia indusiata IbrealGbe, abseioved Srendon, Vermont. isieyetin Wet Ja.192] (Mr. ) Z1Ole il Kaiser, G. B, Little journeys into mossland II. A February thaw. Bryologist 24: 5-. Ja.1921 (Mr, ) mon al Taylor, A. M. Occurrence of Funaria hygrometrica (L.) Sibth. Bryol. 2: 7-g Ja.1921 (Mr. ) Falojec val Bull. Dept. Landb. Suriname Stahel, Gerold De zeefvatenzickte (phlogennecrose) van de Li- beriakoffie in Suriname Bull. Dep. Landb. Su- riname 0 26ia. tab., vpl. Mr.1920 Literatuur opgave: nx. 425, Bull. Dept. Agr. Brit. Columbia. Tice, Cecil The potato in British Columbia Bull. Dept. ‘Agr, Brit. Columbia &6 (Seen ealigics 1625 Potato diseases: p. 59-75. vis Smee eincon eins.) Cb. 18: 333-346 Jy./S.1920 mo. % Further investigations of materiaéis suggested for the manufacture of paper uae imo iyiste Gre Bhewiae wes 323-335 Jy. /S.1920 no. 3 The utilisation of bamboo for paper-making Ball, Imp. Inst. Gt. Brit. 1g: 403-27 die MS UCe TAOS Bull. Misc. Inform. Kew Hughes, D. K. A revision of the Australian species of Stipa Sybil Mise. Inform. Kew Do MCA Noelle SO) dase Mr. 1921 Bull. Pan Amer. Union Chambliss, Charies El cultixo del arroz en los Estados Unidos isle Union Panamer, 52: 258-273 LILIES) Wee WS eaL ! sal zi Cools 4@t ha + 4 7 . = *% . Thee Adelanto en el cultivo del algedon Bol. Union Enema. (52 27 5=29) a iqaye MreLo2i no. 3 Humphrey, H, B. ™ = . (os infermedades de los cereales y metodos para Bol. Union Fanamer. 52: 503-324 illus. Mr.19 & J. A, Clark rigo en los Estados Unidos Bole Union Panamer, LA Bull. Bull. Bull. Buys Ye List 5% Pan. Amer. Union, Shamel, A. D. El imsleniee en las auranciaeas Bol. Union Penamer., 52: 295-50/ alkus, Mr.1921 no, 3 Stuart, William Le pROeieee + Oem de patatas Bol. Union Panamer. baw coo-ea, illus: Mie QUAL) savey 05) Soc. Dendrol. France Dode, L. A. Considerations ge nerales sur l'acclimatation des arbres et arbustes et les hivers ,rigoureux. Essais et zesultats d'acclimatation de vegetaux ligneux dans le centre de la France Bull. Soc. Dendrol. France SOCOM payor Noe Os ime aif) Extrait de la Revue d'histoire naturella appliquée. Soc. Sci. Nat. Cuest France Camis, Fexnand Documents pour servir a l'histoire de la botanique dans l'ouest de la France I Budde OCs Cis Nat. Ouest France III, 5: 31-51 19203) I. Une lettere nneactee de Frangois Bonamy. Quelques remarques sur ses travaux botaniques, Stat. Phytopath. Btat Gembloux Marchal, Emile Cloque de l'azaleée Bull. Stat. Phytopath. Etat Gembloux 1: 21-32 Pie: iV; 1920. Bibliographical foot notes Exobasidium rhododendri. Varchal, Emile Pomme de terre: l'enroulement des feuilles ou leptonécrose. Bull. Stat,Phytopath.Etat Gembloux De Henem 1920, Bibliographical footndtes. Evans, A. W. eee pterogonia and certain allied species Bull: Torr. Ciub 4g: 107-136 illus., 2 Ap.1921 no. 4 T, jamaicensis, T, densiflora new spec. McLean, F. T. A study of the structure of the stomata of two species of Citrus in relation to citrus canker. Bal Lower. Club 4g: 101-106 Wins.) Apsts2e) no. 5 Citrus Indust. Stubenrauch, A. V. Zeeping quality of Florida oranges Citrus Ind. AUS ye 1113, 20 Mr.1921 no. 3 Compt. Rend. Acad. Sci. Paris Contpt . Delauney, Faul Nouvelles recherches concernant l'extraction des glucosides chez quelques orchidees indigenes; - iden- tification de ces glucosides avec la loroglossine Compt. Rend, Acad. Sci. 172: 471-473 ¥F.1921 no. & Molliard, Marin sur des phenomenenes tératologiques survenant dans l'appareil floral de la carotte & suite de traumatismes Compt. Rend. Acad. Sci. Paris 172: 473-475 F.1921 no.g Villedieu, G. & Mme. Villedieu De la non-toxicite du cuivre pour le mildiou Compt. Rend. Acad, Sei. Paris 172: 335-336 F.1921 no.6 Ronde SOC. Blok. Paras Dufrenoy, Jean Bacteries anaérobies et gommose du noyer Compt. Rend, Soc. Eiol. Paris $4: 132-133 Ja.1921 no. 3 =% tothet 2098 . A ad: poh anol? obese 36 tend 76 oe ifenrth péegianey vm al od a thfmo af.0P eq. QSPRS ® @rngIm Loe O08 fil —T | ~? 7 enak p> ae e «4 onmdy 202 28 soft Lieiseqet ohtie. here Jana rm) ite Loe £37 % er? ; , ¢ OJ «far Al < y sSi.L eine? shee a ee sire fol uae _sbaet ated see l, ve M AY ae 7 te gr eon ob sequmey 3 ep keeretam) Faia oa £50L.0h tisha ert bead +5- List 54. bi Compt. Rend. Soc. Biol. Paris Guiiliermond, Alexandre f A propos d'un travail de Meves sur le chondriome de la cellule vegétale Compt. Rend. Soc. Biol. Paris SU: 202-205 as salt © no. UL Meves's Historisch-kritische unters. uber die plas- tosomen der pflanzenzellen. Arch. £.° Mikr. Anat. nea, Guilliermond, Alexandre Sur les caracteres et l'évolution du chondriome dans les vegetaux chlorophylliens Compt. Rend. Soc. BiGi EEO mMctS tT amlov=cOle a tlus.. Jea.192T nos 4 Guinier, Philibert : Varbations de sexualite, dicicite et dimorphisme sexuel chez le Pinus montana Mill. et le P. sylvestris L. Compt. Rend. Soc. Biol. Paris S84: SU-96 Ja. 1921 no. 2 Killian, Charles ; Une maladie bacterienne du lierre Compt. Rend. Soc. Biol. Paris S4: 224-226 Ja.1921 no. 4 Raybaud, L, Sur un Fusarium parasite de quelques macorineées Compt. Rend. Soc. Biol.Paris 84: 213-215 Ja.1921 no. Sartory, Auguste & L. Sergent Reactions colorees obtenues sur le champignons sup- érieurs avec certains reactifs chimiques Compt. Rend. Sec. Biol. Paris 84: 222-224 Ja.1921 no. 4 Gard. Chron. Henry, Augustine Tavidia involucrata Gard. Chron. III, 69: 115 iis. Mr, 5, 1921 nos 1784. Jackson, ING, B, Notes on conifers XXI Abies mariesii Gard, Chron. JII, 69; 103 Dias ke coplsel, no. 1784 Jacob, Joseph Lachenalias Gard. Chrén.2I2, 69: 117 ilius. Megesjmeroel He. 17st. Payne, C. H. Plants and flowers in Chinese poetry Gard. Chrona te Oe anit: Mr, 5, 1921. no. 1784. Warden. =i, The botanical exploration of the north-east frontier Gard, Chron. I1I, 69: 114-115 Mr. 5, 1921 no. 178, Jardin Mottet, Seraphim Deux nouvelles clématites (Clematis spooneri et G S. rosea) Jardin: 35; Le-14 illus. #F.3,1921. nos 150. : Journ, Arnold Arb. Palmer, FE. J, Bovanidal recorinaissance of southern Tilinois Journ, Amold Arb.. 2; 1292153 Ja.1921 (Aprs) no. 3 Rehder, Alfred Azalea or Loi seleuria Journ, Arnold Arb. 2¢ 156--159 Sag92) 254-261), S6i= 368, 4$34-435 1920. BOG CIS eH Guiliaumin, Andre Les espéces cultivees du genre Listrostachys (or- chilacees~sarcanthees) Buia. Mas. Hist. Nat. Parmer cosib 7577 8920) |) m0. 16 Principales references: p. 577 Lecomte, Henri Doerhardtia, genre nouveau de la famiiie des sapotacees Bult, Mus. Hist. Nav. Paris 26: 645-348 iilus. 1920 no. 4 i. tonitinensis, E. krempfii Lecomte, Henzi Paucherea: genre nouveaude ia familie des sapo- tacees BiitwluctmbasuenNave barns coyc4o—col aA ea cOn ye mon So Lecomte, Henri Une sapotacee nouvelle du Congo Bull. Mus. Hist, Nat. Paris 26: 634-539 illus. 1920 no. 6 Pellegrin, Francois Le combi du Gabon, Parinarium sargosii Pellegrin (Rosacees-chry sodelanees) Bulle onuss Haste Nav. Paris 26: 349-350 IZO: no. 4 P, sargosii Pellegrin. Pellegrin, Frangois De quelques Macrolobiwm (leguiineuses-cesalpini- ee) du Gabon Buljesiius. Hast. Wat. Paris 26: bol- 554 RSZO a Oke 6 Il, limosum, iM. mayombense, li, klainei. Poisson, Henri Contribution a l'histoire des Nepenthes malgaches Bull. ibis. Hist. Nat. Paris 26: 436-440 illus. 1920 no. SO Bidliographical foot notes. Bulg Doc. Hist. Nat. Afr. Nord. Battandier, J.A. & E. Jahandiez Plantes recueillies au Maroc (iiars-Mai 1920) Bulls Soc, Hist. Nat. Air. Nordl de: 24-28 F.1921 nos 2 Geriista jahandiezii, Sedum gattefossei n.sp. Maire, Rene Etude des champignons recoltes au Maroc en 1920 par Il. Gattefosse et Jahandiez Bull. Soc. Hist, Nat. a aime eee yeh sole Om ae Centralbl. Bakt. Abt.II. Eisler, M. & L. Portheim Ueber die biologie des Bacillus. carotovorus Jones. Centralbl. Bakt. abt.2, 54: 7-33 Mr.1921 noe 1/3. Bibliographical foot notes. - Lakon, Georg Usber die "krypten" der Coprosma-blatter Cen- Peale Bake. avtec, (S62 1-6 iiluss Mr.i921 uo.1/3 Zillig, Hermann Ueber snezialisierte formen beim antherenbrand, Ustilago violacea (Pers.) Fuck. Centralbl. Bakt. Spice Som es—7 a) Ue NOD] no. Dkge Literatur: p. 73-74, =~ sac bd ut eu * Tous! ‘ satis it ‘seeks al’ Fe no eed Pagsts9 ier STL stimgsod ee j bo wir bene” styote te web “2 ih eb to | $05 he a SOX cag ale bits wine? wisn: aker peak. ,i8 Lettowo- Jef hy i : a Pat 69s) 150" Mri26, 2921 no, 1787. Suspension of "The Botanical magazine" Gard. Chron tit eos léo-toe Mr. io. 192) mo. 1786 Symons-Jeune, B, H. B. Clematis jeuneiana Gard.Chron. III, 69: 135, ilius. bee) US) an eae Meany: nestle EEE EEE ~ ashe: ebira ‘ ~pok . > hota tg _ tase tly yoet8 26d - met .t0ce “ad qa oTd owt er acd Se. eee ET wee LE te ASL ak ws nae’ | fis. saat oneiot cane: cases oped Gard, Chron, Turner, Fre Re-discovery or Tecoma hillii Gard. Chron. IAL IE AGI hay BW2NS) Piece loa no. 1787 Warner, MF. Hor ticultural libraries in the United States III Massachusetts horticultural society Gard. Gnhron. Pie eos 220 MWe) US) Shes aol SUCHE) Gara. Llag. Dunbar, John Native hawthorns for our gardens Garda ialee os 1OZ—tO7 ad uc.) Apel oei) imo. 2 Harshoerger, J. W. The old gardens of Pennsylvania VI. The Woodlands, former country seat of William Hamilton Gard. MA CoruicO— 2S. Maiuuinasen | ApelGe no. Rea, J. Li Why I grow delphiniums Gard. Mag, 33: 109-112 aah Jos Noa USK sale. Gartenfl. Rapes ve: Beobachtungen bei erkrankungen durch Botrytis Carcienel, GOs Be0) sie 9 alls IS mag) a4 Gartenw. Kiihn, Rudolf Die gattwme Yucca in ihrer heimat Gartenw. ASE Ney Ie) GEIS Jaeli4,292i no. 2 pander, Ovto Wo liegt der krebsschaden im oostbdau? Gartenw. Oe Ja,2l, 1921 navel |e) Hacienda Sanabria, Rayrtaundo de La palmera, sus productos, su cultivo Hac-— ienda 16: 195-201 tia bigblsyy INOS SAL ales 9 1 Hedwigia Héhnel, Franz Fungi imperfecti. Beitrage zur kenntnis derselben (schluss) Hedwigia 62: 81-89 Ja.1921 no.3/4. Hereditas Heribert-—-llilsson, Nils. Kritische betrachtungen und faktorielle erklarung der lacta-veiutina-spaltung bei Oenothera. Here- Girasole S4e eels... L920) no. 7S Zgivierte literatur: p. 341-342, Nilsson-Ehle, Hermann Mulviple allelomorphe und komple «amutationen beim weizen (Untersuchungen tiber speltoidmutationen beim wei- zen II) Heredivas i: 277-d1l illus. 1920 no.3 Literatur: p, 510-211. English summary: p. 309-310, Rasmuson, Hans Die hauptergebnisse von einizen genetischen ver- suchen mit verschiedenen formen von Tropaeolum, Ciark- ia und Impatiens Hereditas 1: 270-276 1920 no.3 Hoppe-Seyl. Zeitschr. Phys. Chem. Kostychev, Sergei & P. Eliasberg Uever die form der kaliumverbdindungen in lebenden pflanzengeweoen Hoppe-Seyl. Zeitschr. Phys. Chem. iii 2ceee2so a) Ten920)) no, 4/5. Indian For. Packer, Re ie Erythrina glaodrescens sp. nova Indian For. 46: SA 7-645) Deug2 ono, 12. eo . pereeeens lowutix Le oeecusriae: Wie Se ea er an sae yr 2a Ties As Le “fat, Bee au eds gir Unga! . oi as i ig: 4 BLK oe Sit RE ope ‘wolleina feigel, i y ‘bt atLge spl eg 26H) A Ose rs Cay Innber. Norsixe Skogv. Schdyen, T. H. Innoeretning fra statsentomols... om skadeinsek- ser og snyltesopp pa skoztraerne i 1919 Innber,. Worse Skoev. 199 jp. lee-1l25 1921. Journ. Agr. Res. Reed, H. S. rowth and sap concentration Journ, Azr, Res. Mau Owte an GL—I6) a Aped. l G2 Gateravuse cated: p. 9a. Schultz, L.S. & Folsom, Donald Leafroli, net-necrosis and spindling-sprout of the Irish potato Jounpe Aer Res. veel. nO. lL, p. 47-80, pi. 1-1le Nfs 24 Me ‘Literature cited: p. 78-80. Journ. Dept. Agr. So. Arrica. Compton, R. H. & J, Mathews The cultivation of buchu Journ, Dept.Agr.5So, Afr. 2: 223-228 SIS 6 Mr olg2n rag Barosma Journ. Gen. Physiol. BaD OR ieg oe Summation of dissimilar stimuli applied to leaf- lets of sensitive brier (Schranlria) Journ.Gen. Physs S2 oco-o20. illus. Mir. 1921 no. 4 Brooks, M. il, The effect of bile salts and of saponin wpon re- spiration Journ, Gen. Phys. 3: S27-562 sir. 192 no.4 Comparative studies on respiration XV inman, 0.1L, Effects of hypotonic and hypertonic solutions upon respiration Journ. Gen. Phys. 3: 553-937 Mir. USZin TNO. 4 Comparative studies in respiration XVI Osterhout, V.J.Vank A theory on injury and recovery. II, Experiments with mixtures. Journ, Gen. Phys. 3: 415-429 Die OPO, 4 Journ. Hered, Kenpven, Ji. H: Adherence Heritadle characters in maize ¥ Journ. Hered. 11: 317-322 illus. s./0.1920 [tr.1921] TOW aSa) Hee dea heel -. Seote Ave Valencia oranges from China? Journs Hered. lite S29=365 /illus. S./0.1920 (tir. 1921] no. 7 us Webber, H. J. The improvement of root-stocks used in fruit prop- apapion Udourn.) Hered. Jl) 291-299) illus, S_/O! POZO Gs 192I | os 17 Journ. tan. Apr, Gc. Brit: Hidierd . We A. Common scad of potatoes. Journ. Mins Agr. Gt. Brit, 28: 49-53 pl. INS OUSPEAN isavoje saa Journ. N.Y. Bot, Gard. Hastings, ¢. T, Succession of algae in the Grassy Sprain reservoir. JOE. MeBOue Gard. 2e2, 64-66 WMdrll92l no. 255 Snall, J.K. ; Old trails and new discoveries (cont.) Journ. N.Y. Bot. Gard. 22: 49-64 pleZoo—coon Me S2 snenco) — - Pe 4 : : ie ay * Lo fnmeocor ot abe ath getkne ° By 2coe i at Journ. Wash, Acad. Sci. alan auenale pelea sa ; NWoves on the genus Swartzla in Panema ana Guatemala Jou MeSH. ACade) OCle hin Loo—160 ) Ap. 4 51921 9 nos? Si Weel OMlney |S) MolsWeslsralzyalswisy mip elwcyey= Landw. Versucnusst. Rippei, Augusy Ueber die wachstumskurve der prlanzen Landw. Vex ssuchs-Stav. 97% 357-380 F,192 no. 6/7 Liveratus: p. 378-379 Maticres Grass. Jumelie, Henri na gomae arabigue au Soudaz 1 anzlo-egyotien ev la mission Perrot late oe 13: 5734-5737 Jas LS. SZ mo. 153 ; Wildeman, Emile de Les maladies et ennemis du palnie wiat. Grass. 15: 5737-5733 oe eed no. 153. LeSc Edie Gt. Brit. Min. Aer. sneii, John & Evelyn Johnson Orisa pObatO| voials. Annual report for 1919 of the trials of potatoes immune to wart disease. Iioksiey, Ieiblinls (Cass eyalin~ ipbeld” U\eaqee Coy td akiclale) | Helo)/21s} aye) Te S) pie 1920 ilonatsschr. Kakteenk. Vaupel, Friedrich. Léfgrens neue Rhipsalis-arten (cont.) Mion- SusScetemicaicscenk, ole: Li—cO FL LSe2L) no, 2 Nate Canad. Fontanel, P, + a s ata La taxonomie et la wultiplication des especes en botanigque Nat. Canad. 47: 195-204. Water tShs BUSA Naturw. Wochenschr. Goebel, Kari Prianzen als wetterpropheten Naturw. Wochenseahr. amc Om mee LSS Pk ie, boeie NO. 9 Kovel, Frita Das proslem Jer wirtswahl bei den parasitischen Pa Zen Naturw. Wochenschr. n.f., 20: 113-118 ec ORReO Aa ici 6 Literatur: p. 118 liavzell, Heinrich Der holumiler (Sambucus nigra) 1 Navucw. Wochenschr. n.f., 20: 133-136 F.27,192] LAK) f Soh ae) speige i ees a J -10—_ List 55. Rev. Gen. Bot. Moreau, Fernand & Mme. Moreau ‘ Le differentes formes de la symbiose lichenique chez le Solorina saccata Ach, et le Solorina crocea Ach, Rey. Gen, Bot. 33: 82-87 F.19e1 no. 386 Rev. Inst. Rech, Agron, Bulgarie Naidenoff, Zur bekampfung du Tilletia laevis Kihn. Einige feldversuche Rev. Inst. Rech. Agron. Bulgarie 1:* Aegni7s) 1920) | no. 5/6. h In Bulgarian with German resume Nic odoxt se th: Sur la physiologie de la mtrition des parasities vegetaux supericurs Rev, Inst. Rech, Agron. Bulgarie 1: 446-467 1y20 In Bulgarian with French resune Rhodora Hasise Giusme lem Os An estuarian variety of Scirpus smithii Rhodora 230 ATAAG Pea WNW sen eS §. smithii var. levisetus. Inverse nucl. MAG. Equisetum fluviatile or E, limosum? hodora 23: 43-47 MSL Mon I) | salegi ses Pennell , G.W. "Veronica" in North and South America (cont. ) Rhodora 23: 29-41 F.1921 [Ap. ] no, 266 Wiegand, K. Mck Anelanchier amavilis, a new name Rhadora 23: 48 Paget Ap, || no. 266 Proposed to replace his A. grandiflora, anted- ated by A. gvandirflora of Rehder science x-secretary ileredity on research pelence 93% 356~357 Ap.15,1921 no.1372 Comments and extracts from his "lly year in the De- partment" puol., in County gentleman F.26,1921. Hotoert.) wi. Rs Progress report on corn disease investigations Science 53: B35 peso cd ee NO.) Nord Abstract of paper read at meeting of Amer. Soc. Agron, Dec. 1920: iacDougal, D. T. A new high temperature record for growsh Science 03: 370-372 Meo LIeL now Sve Experiments with prickly pear. Osverhous. We te ve Tne mechanism of injury and recovery of the cell DCnemee OS. Goe-G00 Ap... 192i no. L372 sears, P. B. Vegetation mapping peience 53; 320-327 Ap.8&, 1921 solos, LIL Showalter, A. M. The chromosomes of Conocephalum conicum Science Daan O5o. “selene 1921 no. 1371 Valleau, W. D. Overcoming “root rot" by breeding. Science 63: 345 ABE 29k Ino. 13s7L Abstract of paper read at meeting of Amer. Soc. Agron. Dec.1920. Waister, H. L. Rust and the weather Science 53: 346 Ap. By ig2Zh no, 137) Avstract of paper read at meeting of Amer. Soc, heron, Vee. L920. ) % is sabes a jae ty Ck oe fe eer, | FOS “pe a, penne wy : ” uiwtd abit Lp hes 2 bic’ bait eae rs ui niece a ; ; - > if ener Layigit . Wo i ; ry se ae *) ide ath ere ae en. abgee a eed Ry - tack ct aaa ee ~ eee i - a: Aw = pote Ps ate + oa a a nai “ed “ay Cath he bbb ies ae ae ef 4 1H, 2 a cic ae a 8 one ‘ Ate huge POT Ry," eam a ; on gee es @? dbeG cieies j ani mY (ae be! Cgeteelit tah: é it (00h ihe 29;Somme anal ne, on Bhat ‘a cif ape i Sipe ‘ae Babar goat OTe i : ye a og, c Tuli. ye . oh tenn bait ie ‘tala! ‘ al i> . ee ay : ‘hive ate Scene | » cu Jag sae soa ; oa a ss e8 see Loe: Tae yen q wed yy ee foptgl se So. domes FO, ee oe os ae Mo ide i vet M oe Sine: aia -li- est so. So. African Gard. Native plants at the National botanic gardens no.5 Greyia sutherlandi TO, vrreGard., gabe “iL release Meigen) Ou 5 DOLL OGL. Rudolfs, VW. E2fect of salt solutions having definite osmotic concentration values upon absorption: by seeds. OM SCHe wkeerrecto Ap. lel REHONCReeS nas) IG. Sugar Centr. & Plant. News Reinking, Otto Fiji disease of sugar cane yt.2 Sugar Centr. & Plant. News 2: 94-102 Wise JUS eA FeXoyh eS Tijdschr, Plantenz. Berg, C. van den tsmettingsproel tegen steenbrand bij tarwe Tijdschr, Plantenz. 27: 18-19 F.1921 no. 2 Torreya Burnham, 8. H. & R.A. Latham The flora of the town of Southold, Long Island and Gardiner's Island Torreya 21: 88-33 Mr./Ap.1921 no. 2 House, H. D. The wild flower preservation idea is one of prac- tical value. Torreya 21: 17-21 illus. Ur./ ISo\ JUSTE I Sako 72} Merriman, Il. L. The receptacle of Achillea millefoliwm L: Torreya 21: 21-24 illus. Mr./Ap.1921 no.2 Nelson, J. C. Additions to the flora of western Oregon during 1920 Torreya 21: 24-28 Myr./Ap.1921 no. 2 PEANSe HOVe tSOC. SO. Ate. Doidge, E. M, South African ticrothyriaceae Trans. Roy. Soc. NOe Afr. |Giusoo=coe pil. xiii—xix G20, noe Reprinted Trop. Ag-. Stockdale, F. 4. Coconut diseases - Kurunegala district Ops Agr. 56: 94-96 IG SUSPEMOS Soloy 14 Usiv. Illinois Biol. Monog-. Yunelcer TS 1G. Revision of the North American and West I“dian species of Cuscuta. Univ. Illinois Biol. Monogr. WAG noe. oe i142 | xidi pl.) Ap./dy.1920 [is sued Mr.1921] Bidliography: p.79-91l. Weekbl. Bloembollencult. Slogteren, Eg>ertus van Hoe zijn stellingen zolders of zakiken, die op de sen of anders manier door aaltjes-zieke narsissen zijn besmet, te ontsmetten? Weekbl. Bloembol- lencult. Si) 338-339 Mr.25,1921 no. 77 Zeitschr. Bot. Sierp, Hermann Untersuchungen tiber die durch licht und dunkel- heit hervorgerufenen wachstumsreaktionen bei der KOleoptile von Avena sativa und ihr zusammenhang mit den photorropischen krimmmmzen. Zeitschr. Bou. 15: Aisan7e iterante nos, 3 Literaturverzeichnis: p. 172. > sical gh pt raed on! Loss htal edt ‘-_ - TT a Se: ot ! icaleiaoge pg &4om- Jeee5h a . ny ye topes So éeeyt eivenrecenoy at sfP8 Leee ‘ = oe 18 SPATS . . at ci yes Neer tn eee bal oer persia { see wrtoed ses agaunen "gone Baa: if) areas eS iowa: sgtge tae! OE Teta F ene AMS te E008 % «<4 Pady pe tae ” Exper. New Books ~le= List 55, tat. Publ. MeClinteck, JA. Tomato wilt Georgia Aér, Exp. Stat. Bull. 1382 39-49 atlus. D.1920 Literature, p. 49. Cook, M, T. & W. H. Martin P°tato diseases in New Jersey New Jersey Nome tate Olren Leo Viioo pe illus, F921 EROmMas ey rst) hl Botrytis rot and wilt of tamto Month.Bull.Ohio Agr.Exp.Stat. 6: 59-62 illus. Mr./Ap.1921 no.3/4. Heald, F. D, Div. of plant pathology Amn. Rep. Washington Agr. Exp. Stat. 30 (1918/20): 30-32 ir 1OZO Ges Bult. 158) Ballard, C. W. Elements of vegetable histology Nec dis Wiley & sons, 1921 Blagks gardening dictionary ed. by E,T.Etlis Bornemann, Felix Die wichtigsten landwirtschaftlichen unkréuter 2. verd, aufl. Berlinvrr. carey, 1920. Halek, Richard Ni eoleeene paver sucueneen und berichte heft II 1915 no.5 Uebsr die sporenverbreitung »%ei den ascony- eceten. Die radiosensiolen discomyceten, - 6. Die bingung des luftstickstoffs durch mikroorganismen von Dx, Eddelbittel Gt. Brit. Dept. of overseas trade Empire timber exhibition London, 1920. Lieven Gs) G2 Mycological notes no. 64 5.1920 contains ports. of G.W.Clinton,P. Hariot, Rev. L.J.Grelet, W.,G.Smith. Meyer, Th. Arzneipflanzenkultur und kréuterhandel 3,verbs aufil. Berwin vd iopringer.s Loo), Smith, J. Di Weeds of Alterta 1917 (Bull. Dept. Agr. Al- berta no.2) Ungerer, Emil Die regulationen der pflanzen... Berlin, J. Springer, 1919 (Vortrage und aufsdtze ber ent- wicklungsmechanik der organismen hrsg. von W. Roux. be XX 1) WALD sootrrigs Siiw wtemget” tuili Bbet 2888 bh oe ,ctartatedtd alsin # tS .2 oi .oed ,o19t well ct seaserth ocst*t fe r, ssi avtiv avet Te Library, Burean of Plant Industry Current Juther Entries, 1921, List 56, Indexed - April 25 - May 7, 1921. ae, Agric. Colon. YVernuccio, Raffaele B ; L'Eucommia wlmoides (Oliv.) (pianta cauccit Fone) | Agr, Colon. 15: 129-140 Mast koe a : , ; Agr, Gaz. N.5S.W, i Breakwell, E. Veaphie f=. Popular descriptions of grasses (cont.) Wée"spear, or corkscrew, -and the wire grasses, Agr, Gaz. N.S.W, b2% L9L-196 illus. Nase no, 3 Maiden, J. H. Plants which produce inflammation or irritation of the skin Ler Gaze lace oes wooo |) Mreio2i |) no.d Acacia harpohylla. Amer, Journ. Bot, Dunn, G. A. Note on the histology of grain roots. Aner, Journ, Bot. 82) c0/=cll IDSs |) Apel no, 4 Hanson, H, C. Distribution of the Malvaceae in southern and western Texas Amer. Journ. Bot. 8: 192-206 illus. (map) Ap.i921 no, 4 Bibliography: p. 205-206. McNair, J. B, The morphology and anatomy of Rhus diversiloba Amer, VOUEN obObn Se L7o-19L pl. dide-ivyi “Ap.i9el no. 4 Literature cited: p. 190-191. Trelease, Willian North American pipers of the section Ottonia, Amer, VOuUrMe Obl Gs cle—sir - pl. V-vVail Ap.1921 no.4 References: p. 216, Piper thiemeanu, P. tatei, P. brachypus, P, rosei, P. diguetianun, P, mas, P. abalienatum, P. albiaule, new species. Wieland, G, R. Monocarpy and pee ca enonoe apy in the cycadeoids. Amer, Journ, Bot. 8: 218-230 illus., pl, ix-xii Ap, 1921 no, 4 Atti R. Accad. Lincei V, Rend. Cl. Sci, Fis. Mat. e Nat, Mattirolo, Oreste Commemorazione del corrisp. prof. P,A. Saccardo Mounts ACecad, uincer Va Rend, Cl; sic, Fis, Mat. ¢ Nate SOU). 149-160). 1921. no, 5 Biochem. Zeitschr, Rippel , August Untersuchungen tber die mobilisation der aschenbes- tandteile und des stickstoffs in zweigen beim frith- jahrilichen austreiben Biochem. Zeitschr. 113: 124-144 1922 Literatur: p. 144. Wasicky, Richard Ein beitrag zur kenntnis der volle der pflanzen- glykoside Biochen, Zeitschr, LOS Swan loo Bol. Mens. Defensa Agr. Uruguay Enfernedades de las plantas producidos par parasitos vegetales Bol. Mens. Defensa Agr. Uruguay 28: 58-60 illus, ME NGyen) ACs ic PELs los) Ae 2s Desarrollo de la enfermedades criptogamicas en los vinedos durante el presente ano Bol, Mens. Defensa Agr. Uruguay 2: 43-46 EASY, 1S yent WO, 2 Sarrasin, J. M, El hongo que produce las rajeduras en las peras Bol, Mens. Defensa Agr. Uruguay 2: 50 F.1921 no. 2 : - Fi es | "at oOyentee 1 Fans po hemo Preiovey aL tt .ttotod nit a +728 +200: ak ve Liguclnontl erhhink eerh wor ct ct Dew wersrelips 20 abet? pi. * ca oe ee Bi t68 4% .U..febiot iw wlaald mide erty. - ad cet wh nen tet: canna: [4m ob eebabeceotiod « MH. fod agletonev (Sol s@e@bty. a un Os sou berie® ' Sia el ee eflorioasG | . . sq fe nednab: gc pers oq Meier re 9 eoiet nei pe nay Psp aT. we s Bol, Min. Fou, Venezuela INIT UN vieley 12) Piantas utiles de Yenezuela 1 Bol, Min. Fom.. Venezuela IZ, 1: 170-172 dake d I, Las taras (ojedaea y otras especies) [Montazenea excelsa] Boll. Mens. R. Staz. Patol. Veg, Roma EaisremsOln (Cin) 1% Giuseppe Guboni Boll. Mens. R,. Staz. Patol. Yes, Roma 1: 133-156 ports. W./D.1920 no.1l/12. Elenco delle pubblicazioni del Prof. Giuseppe Cuboni: p. 141-156. Bot. Mag. Tolzyo Kihara, Hitoshi Ueber cytologische studien bei einigen getreidaar- ven Bol Mag. Tokyo 35: 19-44 pl.i F,.1921 no.410 Literatur: p. 42-43. Nakai, Takenoshin Praecursores ad floram sylvaticam Koreanum X1 Bot. Mag. Tokyo 35: 1-18 Ja.1921 no, 409 Bull. Amer, Dahlia Soc. Norton, J.3;5. List of all known dahlia varieties Bull, Amer. Dahiian woe. Serguei, MO Dy o.ls cOn cos ek, Sol, 28, Ap. L9e2L Bull, Amer. Plant Pest Comm. American plant pest committee Report on white pine blister rust control 1920 ere Bolus wld Gy) ea isle] White pine blister rust control, By S, B, Detwiler. Recent observations on American white pines in Eu- BOWS ee Bye We On Od a%. Beli Masswe Hert SOC. Literature of the rose Bali. Mass. «hort. Sods Sv—44. lip. he TolT lei 18 Bull. Orto Bot, Napoli Cavara, Fridano Michele Geremicca Bul Oro bot. Wapold 63297-2099 port. 12k WACa Lica gue OCs Catalogo delle piante vascolari dell’ ex-principa-~ to Citra. Bull, Orto Bot. Napoli 6: 101-256 noe Pantanelli, Enrico Assorbimento elettivo di ioni da soluzioni equi- litrate. Bull,Orto Bot.Napoli 6: 261-277 1921, Pantanelli, Enrico Dedorso dell' assorbimento di ioni nelle piante Bull, Orto Bot. Napoli 6: 1-37 1921 DcrlG ced baiGaGe Oe OT Parisi, Rosa Di alcuni parassiti delle piante medicinali e da essenze, Bull, Orto Bot. Napoli 6: 285-296 1921 Saccardo, P. A. Wotae mycologicae Ser. XXxIy, Buble Or co Boiti, Napoli 6: 39-73 Ise Fungi singaporensis bakeriani.- Fungi avellinenses novi. Bull. Soc. Bot, France Blavinghen, Louis Etudes sur le polymorphisme floral I Bille Soe. Bot. France 67: 212-216 Jagtoex L. Fleurs trimorphes du Salvia pratensis L. Gadecean, Phils | Le Pitsosporum mnayi hori. Sup oOCe FOr Lrance Gre legis) dasl92) no; 5/3. | _— nals Re et ee Sink hp otemeads , -o- Talon, lefe)- Bull. Soc. Bot, France. Gandoger, Michel Addenda et corrigenda ad floram Cretae Bull. Soc, Bot. France 67: 181-185 Jael921 no. 5/6, Guilliermond, Alexandre Sur le chondriome de la cellule vegetale. A pro- pos d'une note récente de I, Dangeard Bull, Soc, Bot, France 67: 170-180 Ja,1921 no. 5/6. La Cellule Guilliermond, Alexandre Observations cytologiques sur le cytoplasmd d'un Saprolegnia Le Cellule 30: 357-378 pl.i71 1920 NO. 2 Index bibliographique: p. 375-376. Citrus Indust, Brown, 2. A. Melanose of citrus fruits Citrus Industr. vec, no.4, p. 3-4 Ap. i921 REMSC yea eui ls Need of care to prevent mold decay in transit Citrus Industr. v.2, no.4, pe 14-15 Ap.1921 Compt. Rend. Acad, Agr, France Trabut, Louis Fixation des dunes par une graminee fourragére le Saccharum biflorum Forsk. Compt. Rend, Acad. Agr, France 7: 308-311 Mr, 1921 sale Qe Compt. Rend. Acad. Sci. Paris Arnand, L Les phenoménes nucléaires de la cinése hetéro- typiygue chez le Lobelia urens et chez quelques campanulacees Compt, Rend, Acad, Sci. Paris 172: 768-764 Mr.1921 Mo, le Kohler, Denise Variation des acides organiques au cours de la pigmentation anthocyanique Compt. Rend. Acad. Dein romismyc: 7O9-7id ) Mrel92i no, ii Souéges, Rene Embryogenie des scrofulariacees, Developpement de 1l'embryon chez le Veronica arvensis Compt. Rend, Acad. Sei, Paris -172: 703-705 illus. set TURAL = Stee) ala Deut, Landw. Presse Pape, K. Faulniserregung in kohlirtibenmieten durch Botry- tis Deut. Landw. Presse 48: 154-155 illus, Miele LOSI eno, 2O Florida Grow. Donnelly, J. B. Ornamentals growing on the lower east coast of Florida Hlorida, Grow, %.<3, no. 18, p. 6, 16 Ap.30, 1921 Gard, Chron, Clematis jeuneina Gard, Chron, III, 69: 159s Ap. 2, 192i. no, 1788 Notes by F,L.S., & Cecil Hanbury Farrer, Reginald Mr, Reginald Farrer's second exploration in Asia 27. The Akhyang valley Gard. Chron,III, 69: 62 Apres, Vet ~ no, 178s Arber, Agnes Plants and flowers in Chinese poetry Gard. Chron, 11d, 69: 163 Ap, 2, 1921 no, 1788 John Goodyer and Lobel. Gard.Chron, Til, 69% Us7=158 . Ap. 2, L921 no, 1788 | | . - ie w etbig ates Fa Ost OTA ge 258 208 ee 4 ‘bncenalt Sith: fufetde tf xof pevarib ht Tred. rinses eres: ah Ta mM a0 ¥ 4 LS eae we ee. ory pr h 7 Y ‘ “ mc — aie ayrnayblh ont ot) ; Leer & vtqgh aoe Dae 4 Fs =e y Aa ree eet — = ee ee ees Gard. Chron. Amer. Bade, E, Spiraeas, their propagation and cultivation Gard, Chron. Amer, 20: 544-545, 551 illus. Ap.192i no. 4 Rothe, Richard Hardy primroses Gard, Chron, Amer, 20: 541, 543 iihus. (Ap,i92l no. 4 Gard, Mag. Harshberger, J. W. The old gardens of Pennsylvania VII, John Evans ar Joretvm, Radnor township, Delaware county. Gard. MAS oom coo tas. | My, toei imo. 3 Gartenw. Blossfeld, Robert Sander ist tot. Gartenw. 25: 80 port. F, 725), AUS Geko 18) Heinrich Friedrich Konrad Sander, 1847-1920, Genetics Cobb, Frieda A case of Mendelian inheritance complicated by heterogametism and mutation in Oenothera pratincola Genetics 6: 1-42 Del IPA, Von dl) © Seley 3) hascexacuremcabed lp. los Papers Dept. Bot, Univ. Mich, no.181 Lindstrom, E, W, Concerning the inheritance of green and yellow pigments in maize seedlings Genetics 6: 91-110 Ja, 1921 fAp=. | Toei Literature cited: p,. 110 Papers Dept. Genevices Agr, Exp. Stat. Univ.Wisc. no.26 Jardin Mottet, Seraphim Deux nouveau Arisaema (A, fargesii, A. viridi- tiara) Jardin 45% 28-40 illus. Mr.5,1921 no, 752 Journ. Amer. Med. Assoc, Bilas iD Si Habit indulgence in certain cactaceous plants anong the Indians, Journ. Amer. Med. Assoc. 76% 1033-34, Ma oe) 192d. NO) ANS) Journ, Amer, Soc, Agron. RT ee ice te he function of calcium in the nutrition of seedlings JOU Mer. IOC, Heron, 162. 9-7O07 Mr.i92l no.3 Journ. Hered. Bowman, H. H. M. Deterioration in some hortidultural varieties through artificial selection, Jour. WMered.) de: 380-383 N./D.1920 [My.1921]. no, 8 Covrile. Beaty. A new hybrid - The Katharine blueberry Journ. Hered. 12) 338) iljus, N./D.1920 ([iMy.1921] no.8 Hyster, W. H, Z1igzig culms Heritable characters of maize VI. Journ, Hered. 11: 389-357 illus. N./D. 1920 [My.1921] no. 8 Journ. Wash. Acad. Sci. pafford, W. HE. Synopsis of the genus Datura Journ. Wash, Acad. Sew. li 7 5-89 illus. IN aed) 5 DUCE AEs havoon 11} De Mmoldias shew ruboita, DD, attaais, Ds pittierd , D, rosei new spec. Landscape Arch, Loines, Elma Gne iris Landscape Arch. ll: 126-132 Ap.1921 rie roy cf i= Po. a wieey qe << Lt i - Let ee ° 4 - * 4 oe. Se .-O- List o6,. } Méller's Deut. Gdrtn,-Zeit. [Paul Ullrich] Méller's Deut. Gartn,-Zeit. 36: 60. Oc cen Nig Oy Lock DO eur Obituary notice, : Furpas, J. Ai Pachyphytun oviferu. J,A.Purpurs. Hine hochinte- ressante fettpflanze aus Mexilo, Mdilers Deut. Gartn.-4ei1t. S65 56-07 illus, Mr.10,192) no.7 Naturw. Wochenschr. Dahms, Paul Uever pflanzenabziige und weingeist zur ordenseit. Naturw. Wochenschr. n.f., 20: 177-180 Mr.20,1921 Literatur, geordnet nach der zeit des erscheinens?: p. 180, New Zeal. Journ. Agr. Cockayme, L. An economic investigation of the montane russock- grassland of New Zealand. X New Zeal, Journ, Agr. ect 148-157 illus. Mr.1921 MOS Wavers, R. Fireblight. Bacteriological history in New Zealand. New Zeal. Journ, Agz. 22: 143-145 Mi ost NOS Ohio Journ. Sci, Fink, Bruce Noves on the powdery mildews of Ohio Ohio Journ, SIGNS POLO AIC aS) yay anda obits aly i ayols DUS TAN) a aato) alts) Schafiner, J. H, Revrersal of the sexual state in certain types of monecious inflorescences, ~ Ohio Journ: Sci. 22: Lgo-EIo ple t-ta (Ape lec... nO.) 6 Proc. Soc, Exp. Biol. 2 Med, Arthur, J. A. & A, T. Valentine The specific electrical conductivity of the tissue fluids of desert Loranthaceae EOC SOC) cls Biol, & Med. 18: 95-97 1920 no, 3 Queensl, Agr, Journ, Wate. C..0 0, Illustrated notes on the weeds of Quesnsland no, 20 Starr burr (Acanthospsrmum hispidum) Queensl. Aer SOUrMs to. Leo=le7. -Mreieel ° no. 3 Rep. Agr. & Stock Dept. Tasmania Nicholls, H. M, Annual. report of the microbiologist. Report Agr. & Stock Dept. Tasmania 1919/20. p,21-25, pl. American peas blight. Powdery mildew. Potato ex- perinents. Rev. Agr. Mexico i Ramirez, Roman Enfermedad de los pinos de Guadalajara, Jal, Rev. Ags. Mexico 5: 601 OS eb oO Ot +S Sp. of Schizotrichun. Rev, Vitic. Villedieu, G. Cuivre et nillkiou Rev. Vitic. 54: 161-163, Mire S,4 921 no.1392. Rhodora Anes, Oakes Notes on New England orchids I Spiranthes Rho- dora 23: 73-85 PEWS. pile! Lar-O9l Apr. 1921, Haswedder O), 7Ar Corrections in nomenclature Rhodora @3: 86-87 Ap. Lee no. 268 Carex gigantca Hernata Mile Scutellaria epilobiifolia Rhodora 23: 85-86 Ap.19231 no. 268 BARN ub aan ceri pie peceeninn melig¢ie? efncuret 3. 206 43 reece =e) cen Vudperecioo” wee 7 ~*~ Lud _ newlay : Lin egiads presaa lig a oF +. stHosnetoort etree of tbe at Yonhroog RTOS am” 7 Me tea pais Ks “ae eae sizes wet oo , Sargudood ~ ty aid carn otanaiae rh - 4am * yee a t “0 OS agolcenon “pk: a Sirs why tee OO | -6- List 56. Rhodora Hunnewell, F. W. An extended range for Amelanchier amabilis Bhodecaycas wiarc. Me.tyeik) me. 267 signee, Ia (O5 An interesting habitat Rhodora 25: 69-71, Mir. 1923 no. 267 Naylor Wiel. Additions tothe flora of Mount Desert, Maine Rnodora 23: 65-68 Mr,192l no, 267 Wiegand, K. M. The genus Echinochloa in North America Rhddora eo: 49-65 Mz.i921 no, 267 Industr. Austi. Mackinnon, Ewen Combined sprays for controlling insect pests and runzgous diseases. Seience & Industry ©: 718-731, illus. D.1920. no, le Ww Q oe &° Te Manehmenye nD uA What is mama? Modern varieties compared with the Bl CalenOCd, Scient. Amer. Month, 3: 414 My. LIZ nOs Matruchot, Louis The alternation of generations... scient, Amer, Monthly 3: 405-408 Mr, 1921 no. 3 Transl, from Scientia v.27 Wolk, P. G, vander Eixeretion in plants . Scient, Amer, Month, 3: 417- 418 My,1921 Transl. of his article in Naturw. Wochenschr. n.f., Vieics) Die) O20. scient. Month, Needham, J. G, A diological examination of Lake George, N.Y. ecient. Month, 12: 444-438 My.1921 no. 5 Teysmaimia ‘ Syabtivihhy Oigole Sierheesters II Rubiaceae Teysuannia 31: 487-442 1920 no, 10 Tijdschr. Plantenz. Ritzema Bos, Jan Mijn proefveldje oij het Instituut voor phytopath- Olozie van 1906 tot 1920 CA GSChit ny Pian veilae veils eg-44 1921 no, 3 a Trans. Amer. idicros. Soc. Copies. WAY Micro-technigue, suggestions for methods and appa- ratus. Trans. Amer. Micr. Soc. 39: 231-242 illus. GEuosOn N92 mo. 4 Sew Dc pitt sAri. Circ. Hansen, A.A. - Lawn pennywort; a new weed Uso. Dept. Aer. Circ, tes, -6rpe) Pallas.) Ap. Lo2) Smith, E.F, & McKenney, R.E.B. A dangerous tobacco disease appears in the United Staves URoe Lope Aer mole yl 74) Go.) Ao. LOel U. S. Dept. Agr, Farm Bull. Gilberts, W.W, Cotton diseases and their control U.S.Dept. AZiw warm. Boll. LIB/ | Se —p, AILS. eee wus Stocioerger, W.W, Ginseng cultuve, Ueow Depus Agr. Harm, Bull. | 134 WON De ACS hue eS eal. ae G jolsdaey Mem bn Soe A . a be , ity a,” x: he «Pape at <: ‘fal wt Univ, Calif, Journ. Agr.- . Neer, F, E, \ Pear blight. Univ. Calix. Journ. Agr. v.7, no.3, p. 12, 24-25 Mr.1921 ——— Exper. Stat, Puol. Bruner, 5S. C. Informe sobre enfermedades del careto Informe. Estac. Exp, Agron. Cuba 1918/19-19/20, p. 628-632. Delete. 1920, Bruner, S. C. Lista preliminar de las enfermedades de las plan- tas de importancia economica para Cuba Informe Estac. Exp, Agron. Cuba 1918/19-19/20, p. 7235-775 iilius. i920. Edgerton, 0.W, & Moreland, C.C. Dept. of plant pathology Ann, Rep. Louisiana Mee. OPO Saeed. eran, Maral y, Lo20% Miles, L. HE. The mosaic disease of sugar cane in Mississippi in 1920 Mississippi Agr. Exp. Stat. Bull. 191 dN De D.2920, Neal, Di CG. Diseases of the sweet potato in Mississippi and theiz control. Mississippi Agr. Exp. Stat. Bull. 190 16 p. illus. Deol Snapp, 0, I. & Leslie Pierce Bxperiments in dusting and spraying peaches for she control of curculio, brown rot and scab, Niscassipps Ace. Bx», Stati 195 8 py D.19201 svewart, HW, C. Report of the Dept. of botany. Bnn. Rep, N.Y. Agr. Exp, Stat. $8: 187-284 plates 1920: Missing hills in potato fields, their errect upon the yield. By F.c.Stewart. - Notes on New York plant diseases II (reprint of Bull, 463) By F.C,Stewart. - Spraying lawns with iron sulphate to eradicate dan- delions. By M.T,Iunn. New Books Ames, Oakes Orchidaceae... fasc. VI Boston, 1920, The orchids of Mount Kinabalu, - Notes on Phili- Epine orchids Vil, Anastasia, G.E, Le forme elementarci della composizione dei vegetali © l'origine delle specie (filogenesi delle Nicotianae, delle Primulaceae de delle Violae) Reprinted from Bollettino tecnico n.4, anno 1920, R. Ist. Sci. Sper. Tabacco, Scarati, AS. TO, | Welsh FOILS LOK Downing, A,J. Landscape gardening ... 10th ed., rev, by F,A. Waugh, WY, ge. Vailey & sons, 1921. Maiden, J.H, Critical vision of the genus Eucalyptus v.95, pt. 4 (whole ser, pt.xXLIV) 1920 Mlottet, Seraphim Petit guide pratique des jardinage 5.ed.: 1920, Peglion, Vittorio Intorno ad alcuni infezione diffuse di Cuscuta rademosa Mart. osservate in Italia Bologna, 1920. Percy, E, W. tudies of a plant lover Cincinnati, EBbert & Richardson Co,, 1921. Peyronel, Beniamino Svernamento di Marsonia juglandig sui rami e polloni del noce. Men, R. Staz, Patol. Veg. Roma 1920 (Re- printed from Staz. Sper, Ay ee ea ms \ — : -8- Lisé, 56. New Books HE Cea TRIE Chez wy of plant life N.oY¥., McGraw-Hill book Translations Available in the Bureau of Plant Industry Akevnan, A. & Johansson, 4H, Beitrége zur kenntnis der kalteresistenz des winter- weizens (Cold resistence of winier wheat) zZeitschr,. Prianzenzuechs. 5$ 349-s06. 1917. Christensen, H,1 Frederik EAtpin Ray, 1873-1920 Landédkonomi 1920 Cn p. 261-<64 Eriksson, Jakob Landvrwisbotanisk berittelse af Gr 1902 (On the power of different autumnal wheat varieties to resist the winter) K, Landtor.-Akad, Handl.o. Tidsixr., 41: 112-120 1902 (Meddel. K. Landtor.-Akad, Experimentalfalt n:r 60) Eriksson, J, & Henning, E. Nagra endeareuveenl Gee af e) ny undersékning af sades- rostven (Main results of a new investigation of cereal Rusts) oh andvoc, Akad. Handa ,o, Tidskr, 63: 16L-177 1894 (Meddei. K. Landtbr,-Akad, Experimentalfault n:f 27) Eriksson, J. “Nya studier Ofver s&édes- och grésarternas brunrost. (New studies in CEC Nae IS of cereals and grasses) K, Landtor.-Akad, Handi. o, Tidskr, 38: 172-206 1899 (Med- del, K, Landtor.-Akad. Experimentalfalt nir. 60) Eriksson, J. Nya uncersdSkningar roérande svartrostens Wee tena soars) spridning och upokoast [&] Fortsatia... (New investiza- tLONS O21 the specialization, dispersal and origin of the lack cucu iic Conpinuation,..) K,. Landvor,-Akad, Handl. Oy uadske. Jor 182-199 1896; 36: 114-118 1897 (Meddei, K, Landtbr.-Akad, Expérimentalrait nzr 40, 47) E¥iksson, J. On gx soningsfémaAgans h@libarhet hos vissa rostsvampars vintersporer (Duration $f germinating power of winter spores of certain rust fungi) K. Landtbr.-Akad. Handl. o. Tidske. G6: 371-388 1897 (Meddel. K, Landtbr.- Akad, Experimentalfalt nir 51) Transl, in Dr. Humphrey's office; may be borrowed however on shovt time loan EYiksson, J. On parasitismens specialisering hos sAdesrosts svampar- ne (Specialization of parasitism in cereal-rusts) K, Landtbr.~Akad. Hand.o,Tidskr, 34: 3-40 1895 (Meddel. K. Landtbr.-Akad. Experinentalfalt nir 30) ‘tiksson, J. Till kavakteristik af hvetets brunrost (Characters of the brown rust of wheat) hMyeiband Ubi —Alead Heng 1.) Oi, Tidsky, 36: 137-143 1807 (Meddel, K, Landtbr,-—Akad. Hxperimentalfalt nzv 49) Eriksson, J. Ueber das vegetative leben der getreiderostpilze II-III (Vepetavive live of the cereal rusts II-III) K. Svenska Vetensk, Akad. Handi. n.f., 38, no.3 1904 Heinsen, EH. iS Daxinnuinass uber den neudi getreidepilz Rhynchospo- ciuo garminicola (New cereal fungus Rhynchosporium ac) Jahrb. Hanb, Wiss. Anst. 3. Beih, 18: 43-55 1900, Translations (vont. ) Available in Bureau of Plant Industry Henning, 3, Anteckningar om-gulresten... (Notes on yellow rust (Puccinia glumarumm). With calcuiation of acidify and contents o* sugar in aequoua extracts from varieties of wheat possessing different resistance towards yel- low rust, vy A. Bygden.) Meddel. nir 192 Centralanst. -Forséksv, Jordor. Bot. Avdeln. nir lo PU nus) Henning, E. Om betning mot stinkbrand (Tilletia tritici), str& brand (Urocystis oceulta) och hardbrand (Ustilazo hor- dei)... (On treausent against Tilletia tritici), &C Ke. Landtbr; Akad. Handi, co, Tidskr, 958: 451-499 1919 (Meddel. nr, 195 Centralanst. Férstxsv. Jordobr. Bot. Avdeln, n:v. 18) Lindfors, Thore Studies Gver fusarioser I. Sn6émégel och strafusarios... (Snow-mouid and straw-fusariosis) K. Landtbr.-Akad. Handl. o. Tidskr. 59: 424-471. 1920 (Meddel. a:r 203 Centralanst. Férséksv. Jordbr. Bot, Avdeln. n:r 19) Mortensen, M. L. Om sygdomie hos kornarterne, foraarsagede ved fusar-~ ium - angreb (fusarioser) (Cereal diseases caused by Fusarium) Tidsskr, Landbr, Plateavl. 18: 177-276 ..1911 Ravin oi y Ke importance of the various leaf-organs to the grain- development in barley Scand, Wasurtersk, 916, Original title known. F, Kélpin Ravn. Politikken May 29, 1920, Rawalge ie ite Forség med midler mor rugens staengelbrand (Experi- nents with renedies against Urocystis occulta) Tiddskr. Landbr. Planteavl 19: 214-228 1912, Ravn, F. K. ‘Om jorddesinfection (Soil infection) Gartn. PEACHAem Vico, 10, 19 1916, Rav, tle ie, Om mosaiksygen og beslaegtede plantesygdomme... (io saic-dissase and allied plant diseases) Nord. Jordbrugsforsk, 1: 10-24, LOLS). Ravn, F.K. Smittekilder og smitteveje for plantesydonme (Sourdes and routes.of infection relative to plant diseases) Tidsskr. Landbr..Planteavl 12: 88-107 1905 Rostovtzev, 5,1. Beitrage zur keimung des mutterkorns, Claviceps purpurea Tul. und Claviceps microcephala Walir. (Germination of orzo...) Moskva, 1902. Text of original in Russian. ee oo Library, Bureau of Plant Industry. MAY 9° a J , Current Author Entries, 192<1, List 57. Apes MAL Ol IgG Z] Indexed - May 9-21,1921. ah ee 1 Lericultare | Ker. Gaze oN. on Ws Birmingham, W. A, A treatment for tomato wilt on trial Agr.Gaz. N.S.™. 32: 222 Mr.1921 no. 3 Agr, Hist. Soc. Papers. Carrier, Lyman Dr. John Mitchell, naturalist, cartographer and his- torian Agr. Hist. Soc. Papers 1921 p. 199-219 Reprinted from Ann, Rep, Amer, Hist. soc, U9LS. Agr. News Stahel, Gerold A disease of Liberian coffee in Surinam. Agr. News 20: 126 Ap.i16, 1921 no, 495 Abstract of his De zeefvatenziekte (Phloéemne- crose) van de Liveriakoffie in Surniam. Bull.Dep. Landb. Surinam no.40 Agron. Colon. Houard, Antony Sur l' Irvingia gabonensis H. Bn. au Dahomey Agron. Colon. 6: 73-82 MretO2io) > nelgo Sornay, BP, de Les curubitaceées tropicales (Sechium edule Sw.) chayotte-chouchou Agron. Colon. 6: 82-85 1no.v- Ria Mr,1921 NOs, a9 Ann. Rep. Dept. Agr. Uganda Prot. Small, William @mnual report of the government potanist for 1919/ 20 Ann, Rep. Dept. Agr. Uganda Prot. 1919/20 p. 42-44 1921 Ann. Rep. Midl. Daffodil Soc. Shea, Charlies E. The enemies or the daffodil. Ann. Rep. Midl. Dafrodil, Soc, 20: 20-24. 1920. Amn. Rep. Nebr. Potato Impr. Assoc. Goss, R. W. Seed selection for the control of potato diseases Amn. Rep. Nevr. Potato Improv. Assoc. 2 (1920): 67-74 illus. 19gi. ; Atti R. Accad. Lincei V, Rend. Cl. Sci. Fis. Mat. e Nat. Pirotta, Romualdo Commemorazione dell'accademico prof. G, Cuboni Miptennecaduuamcer.y, nend., Cl. Sex. Fis. , Mat, e Nat. 30(1): 182-187 1921 no.6 Berry Grow, Frank, Arthur Curvant and gooseberry troubies. Berry Grow, Wisgbh tO Ca Die Ona wei FILIabshy gg. JUSPAL Biederm. Zentralbl. Agrikulturchen, Stenlik, W. Bekampfung des wurzelbrandes bei der zuckerrii- be durch ihre ziichtung (Oesterr. Ungar. Zeitschr. Zuckerind. u. Landw. v.46) Review in Bieder- man's Zentralbl. Agrilulturchem, 50: 55-58 F.1921 Review by 0. v. Dafert Bol, Agr. Sao’ Paulo Averna-Sacca, Rosario &@S. J, Cagnii Algumas molestias novas ¢ oyras pouco conhecidas da vatatinha (Solanum tuberosum) Bol. Aer. Sac Paulo 21: 741-812 illus, DeLsze NOnls. Germano de Sousa, Raul A ferrugen do pimentao (Puccinia sp.) Bol. Agr. Sao Paulo 21: 690-693 ilins,. D.1920 no,12 Je ett aN yams oa ex Oo ERE Le ae ee shee -2- List 57. Bol. Mens. Defensa Agr. Uruguay Girardi, Jose La higiene de las plantas Bol. Mens. Defensa Agr. Uruguay 2: 50-52 Jaa sly Omer Boll. Mens. R. Staz. Patol. Veg. Roma COmGa trier wily mcr. Il “Fusicaldiwm cerasi" suile pesche Boma Mens, R. Staz. Patol. Veg. Roma 1: 107 S$./0. ti 1920 TOC, fi Ol La legislazione fitopatologica in Italia dopo stk hea Boo ems mien Gaze Raul. VER. Roma 1: 108-126 §./0.1920, no. 9/10. Bull. Agr. Congo Belge Pynaers, Li. Le bananiers Bilis Conve Selee. i: 353-400 ive. Sa/WNEAO sen eyes Peoacrt, L. ' Le Jardin votanique de Calcutta (Sibpur) Bull. Agr. Congo Belge 11: 207-218 illus. SD eOP Ow le noe 3) 4c Pynaert, L Le rotang Bui Aer Cone beloe Wik: 401-410 SeDeNSeO no 3/4) Yanderyst, Hyacinth Contributions a ltetude du palmier a huile au Congo belge. 8. Le vin de paime ou malafu Bull. Nore Coneo) Belge ils) 219-224 (S./D, 11920. no, 34 Vanderyst, Hyacinth i 3 ; Materiaux pour servir a la g20logie agronomique du Bas et Moyen-Congo. Netes sur la sous-réegion agricole situee entre la Neavu et la Ngeba. Bull. NetemConco elec tls 225-242 | ailus. “(aap)) S./D: i920 no, 3/42 Bull. Misc. Inform. Kew Burtt-Davy, Joseph New or notewortny South African planis I Buil. Misc. Inform, Kewi92l p. 49-52 Ap.1921 no. 2 The Imperial bureau of mycology Bull. Misc. Inform, Kew 1921: 94-95 kew. Royal gardens Wew orchids: decades XLVIII-XLIX Bull, Misc. impo Kew Leia pyr ocsoe Ap, 192). no. 2 Keys, A. The Agricultural department, Dominica. Bull. Misc. Inform, Kew 19 8th oe fot osked wack . Live OT P F On Oser 0) 2 aug ere a i f oS phen eiegis reyeenney ve alicd B sebsied sh ‘ebyge £ 2) ube ited inanen aa [ist giates so embed ob ieee pt 8 Seat anmee 2 wat ets an e\ ot pagans: rit wry adele Aaa eth fe Pe 7 , ee + 2 ba! ‘ any te alee : tiestss wiRe foun “ai é pertoe "Lar LOwESER RE | ak wot-excs eT ace sede {opcor Mma aM ae mame ee ee r . is wdael af §S ove ef 220g goagie: soo tage Tie as Lik SSRIS aE age GeO tate — 9 ee ee A ee by x ue ie wel in riod soni aint pseedet (RRS ay :"% attest? ne olt ed boas rod" Wists EO ret 4 wpe, ; oe 2" iSer ga Sa-0h “ya Dee pad reyes oni {fine * ee ell ye re a ee rie earloe ga To tag wri fu cascpel cif? a | HQ. Shek welt ieuAl ” : usabiy Ie “ft ous 3 . ‘ i 9 H sd 4 x ste e ti AVN bid state jay hh if Fat ikte 20 etd «a Mas i ® ok a ct £S . . wit t eG we «4 ; sSers oA cas ea mh | ; a ny " : dao yeyelt | ares | COE ® OReAe fat Lie Tt +f: rot nf my ae Brant Pagul rae Li te» pia Agta a Mes ‘well Vanotnd ele ra _ bg Ci Vices otntod god etiod ee eS iantgee ‘aa seanied “Fr % Tey ane jae k wth ~adial vowli o £i6 ‘ishing! , aa $ sont nae j ata ew Es use ( ,woldd muniite Ghemke ‘gqudosinnsd/, xia 2 oe ‘ mere : mel wed, mei i . * si » @notsehltisaebe af ponent! bi ax Hokie, fvbaesk ter se > were res Ne .) f at At \ ht: ira! as ” socek “gtrewill 8 | SBRi., sees ante is -3- List 57, | Bull. Soe, d*Hist. Nat. Arr. Nord Maire, Reng Contributions 4 ltetude de la flore de l'Afrique du Nord (2. fasc. ) Bull.,Soc, d'Hist, Nat. Afr. Word 12: 42-52 INSPenLn | paves 86) Galium imwbeckii, Hieracium ernesti, H. peyerim- horfii, Solenanthus watieri new spec. Wicolas, Gustave Observations physiologiques sur le Prunus pis- sardi Carriére en Algerie Build.) Soce atHist. Nat Anne waNOry be Ooms LI2I)) | MO. |S Calif. Citrogr. Fawcett, H. S. & A,F.Camp Citrus blast and black pit Calats Citrogr. 6% 234 SOLIS ene Myre lun nl) TAO. Compt. Rend. Acad. Agr. France Gaget, J. La degenerescence de ia pomme de terre Compt. Rend. Acad, Agr. France 7: 380-382 1921 no.15 Compt, Rend. Acad, Sci. Paris llodecourt, Pierre Action de quelques alcaloides sur ie Botrytis cinerea Pers, Compt. Rend. Acad. Sci. Paris 172: 706-708 Mesliget | no. LL Pavilliard, Juies Sur le Gynmodinium pseudonoctiluca Pouchet. Compt. Rend. Acad. Sci, Paris 172: 868-870 illus. Ap.i921 no. 14 G. lebourii proposed for species described by Mile Lebour in Journ. Mar. Biol. Assoc. v.i1,1917 Politis, Jean ° Sur les corpuscules bruns de la brunissure de la Vigne. Compt. Rend. Acad. Sei. Paris 172: 870-873 Ap.1¢921 no. 14. Cultura Lek, H. A, A, van der Onderzoekingen over de aaltjesziekte der granen in Zweden, Cultura 33: 143-148 Ap,1921 no.391 Deut. Obstb. Zeit. Sattler, A. Uspulun und kohlhernie (kohlkropf) Deatsche Obdstbauz. 1921, p, 281-282, 286 F.22, Mr.1,1921 aor es) 12) Fruit World Australasia. Brittiebank, C. C. Brown rot in scone and pip fruits, valuable con- trol hints, Fruit World Australasia 22: 107 A Dienele me oO lies some), 14. Gard. Chron. Jacoo, Joseph Lamoert, knight of the golden tulip Gard. Chron. i769: 174-175. ladlus. Ap.9,1921 no.1789 Ward, F. K. On the road to Htawgaw Gard. Chron. III, 69: USGe) Apsle, 192i) no.wi790, Gard; iflus. Misuse of Latin names for garden plants Gard. Illus. 43: 260. Ap.30,1921 no. 2199 Robert Alian Rolfe Gard. Illus. 43: 264 Ape. (50, 1921 no. 2199 Note of death. Gartenw. Héstermann, G. & R. Laubert. Hine bésartige neue pilzkrankheit der nelke. Gartenw. 25: 65-67 HedSs) 1921 x0. 17 Pseudodiscosia dianthi, n. iol aol 4 is > a f 4 v4 2 hy : ne ou ‘ o or - ti , ¥ ce ng LANL ab anelt si ob ets i. & BrOseEe iveh ctal) -eelHL .po2 . Lit Cie ” : - sy kth) £d0 05 ™. Ae — eAase oo cate . i WEBNS Oe@7 [on eritl ,t1s® ge¢uelh ~ Oe searlil WYLoH mith dxudol ROSS 0 2. IS (OB uh 9 sig0k To e80R ‘ip stied Ais Genetics Hoosier. Hort. House and Gard. Jaarbd. Jardin Journ, Journ. ein List 7. East, BE. M. & D.¥, Jones Genetic studies on the protein content of maize Genetics 5: 543-610 illus. WN.1920 (1921) no. 6 Literature cited: p. 609-610. Origin and history of the Grimes Golden apple Hoosier Hort. 3: 57-59 Ap.1921 no, 4 Oprollorny Hes. Native shrubs for American homes. House & Gard. v.39, no. 6, p. 52, 68, 70 illus. Je.192l Landbouwhoogsch. Wageningen Loghen, J. J. van Ziekte en parasitisme Jaarb. Landbouwhoog- sch, Wageningen 1: 120-140 1919 Mottet, Seraphim Les nouveaux lilas de la Chine. Le Jardin 35: 44-45 illus. Ap.1921 no. 754 Agr. Res, Bryan, M, K. A bacterial vudrot of cannas Journ. Agr, Rese Vel, noO.o, p. 143-152 pl,3i-38 My.2,1921 Bacterium cannae nn. Sp. Gardner, M.A. & Kendrick, J. B. Bacterial spot or tomato Jour. Agr. Res, V.21, nO.2, p.123-156 pl. 24-28 Ap.15,1921 (May) Literature cited: p,155-156. Contr. Bot. Dept. Purdue Univ. Agr. Exp. Stat. Bacterium exitiosum n. sp. Hurd, A, M, Seed-coat injury and viability of seeds of wheat and barley as factors in susceptibility to molds aud fungicides Journ. Aer Res, veel, noe, p, 99- 122 pl.13-23 Ap.15,1921 (May) Literature cited: p. 120-le2 Jagger, 1.C. Bacteriai leafspot disease of celery Journ, Agr. Res. v.21, no.3, p. 185-188 pl.46-47 My. oe 192i. Pseudomonas apii n.sp. Korstian, C.F., Hartley, C., Watts, L.F. & Hahn,G.G, _f& chlorosis of conifers corredted by spraying with ferrous sulphate Journ.Agr.Res, v.cl, no,3, p. 153-171 My.2,1921 Literature cited: p. 170-171. Pritchard, W,J. & Porte, W.S. Gollar-rot of tomato Journ, Agr. Res, v.21, no. 3 ppl79-184 pl. 41-45 My.2,192i Verticillium lycopersic n.Sp. seafield, C. S. Cotton rootrot in the San Antonio rotations. Joucn.Agr.Res. v.21, no.3, p.il7-125 My.2,1921. Assoc, Off, Agr. Chen, Patten, A. J, The soluvility of calcium and magnesium araenates in carbon dioxid and its relation to foliage injury Journ, Assoc. Off. Agric. Chem. 4: 404-408 F.1921 no, 3 Viehnever, Arno Report on medicinal plants Journ. Assoc, Off, Agr, Chem. 4: 409-415 IMMA Roly 9) i 7 | Wada % ne jaeahoe ze _ or rer ely. Oss ry arcber ae “54 4 ; Ag ae ve e Sh ris C ft, mt ‘ he ties ol - Bi SAE ke ae ee -5- List 57. Journ. Bot. Cutting, E, M. A new variety of Stachys sylvatica L. Journ. Bot. 59: i10-i1i Ap.ig2i no, 700 S. sylvatica inmacutata. Godfrey, M. J. A new Eyropean Epipactis Journ. Bot, 59: 101-106 Ap.1921 no. 700 E, mueiseri sp.n. Lister, Guiielnma New or race species of Mycetozoa Journ. Bot. 59:2 89-93 pi.058 Ie WUE ZL oles 7/.0,0) Physamm ovisporum, Arcyria carnea, Minakatel- ia longiféia a.sp. (Minakatella n.gen. ) Pugsley, H. W. A mountain form of Carex pulicaris Journ.Bot, 59: 106-109 Ap.1921 no. 700 C., pulicaris montana forma nova Wilmott, A. J. Geranium purpureum T.F, Forster Journ. Bote 99:3 93-101 Ap.1921 no,700; Journ. Dept. Agr. So. Africa Landsell, K. A. Weeds of South Africa I Journ. Dept. Agr. So. Afr. 2: 315-321 illus. Ap.1921 no.4 Journ. For. Baker, F. S, Two races of aspen Journ. For, 19: 412-413 Oe Ieee O, «a Touney, J. W. Damage to forests and other vegetation by smoke, ash and fumes from manufacturing plants in Nauga- tuck Valley, Connecticut. Moura. Wore hos 467-373 400-455 Apo, Len Koya NS) Queensl. Agr, Journ. Waite, C. T. Iliustrated notes on she weeds of Ouceusland no. ol eSssils Meas weyeseaie Ise Ilias payllthprsy Ap.121 Goosefoot (Chenopodium triangular R.Br.) no.4 White, C. 1. Quuensland trees no.l GOERS eYaaas Cilorobael Me) 5 WiGikgis) suiliabise, /Nebal SPA is avo v8 no. 1 Bridelia exaltata Rep. North.» Nut Grow. Assoc, Graves, A. H., Disease resistance in the American chestnut Rep. North. Nut Grow. Assoc. 10 (1919): 60-67 2 pl. [1920? } Rev, Gen. Bot. Aumiot, Just Experiences de rajeunissement et de perfectionne- ment de la pomme de terre. Rev. Gen. Bot. 33: 183-189 Mre-dS2i no. 387 1. Mutations gennaires, culturales des Solanum tuberiféres sauvages. Bioret, G. Revue des travaux sur les lichens de 19080 a 1919 suite Rev. Gen. Bot. 33: 214-220 Mr.1921 no,387 Douin, Robert Recherches sur les marchantiées (fin) Rev. Gen. Bot, 33: 190-213 pl.27-32 WMr.1921 no.387 Baoliographie: p. 207-209. Jahandiez, Enile Les euphorses cactoides du nord-ouest Je l'Af- rique Rey. Gen, Bot. 33: 177-182 pl.39-41 Mowtoel no. S387 EK. canariensis, E, resinifera, E. bdeaumierana, E, echinus. Van Ove, Paul Influence des facteurs climatiques sur la repar- tition des epiphytes a la surface des troncs d’arbres a Java. Rev. Gen, Bot, 33: 161-176 Mc. 1921 no. 387 Rev. Gen. Sci. Pur. et Appl. Beauverie, Jean La maladie de la pomme de terre "enroulement" et "mosaique" RevGensuScis bur. et Nppl. Se: i redlisiay auihoisye Witte, BO)5 MSA soko} a) nls) Ilene (Sieiats Lemoine, Georges Le chimiste Emile Bourquelot. Rev. Scient. 59: 89-90 Me dues aah 306i.) RO Na Ga ce m Cazeneuve, Paul Cuivre et mildiou. Sur l'action anticryptogamique des acides et des bases Rev. Vitic. 54: 193-197 Maca hoc ano. 1 594 Marsais, Paul , Nouvelles bouiliies cupriques a la oraseine Rev. Viticult. 54: 269-271 Ap.14,1921 no.2498 Dake dicmss Ge Mildiou et bouillies - Rev. Vitic. 54: 294-296 Ap.L9eL AGwLoog Coed lesa atc. Oe bps ae sVOR ,SVYONSSE yi ie say ino c tun faye setisivod: pal ietee by oa olf f “EV Rati :e% ies ha ch a P oe a } - abe ve 7a H ~9- phen Pee i fi Science 1 Wieland, G. R. Paleobotanvy as viewed by two geologists science | Sos 467-169" Nino, teen) mo, 1875 Scott. Journ. Agr. smith. W. G, Common weeds III. Annual weeds with red or blue flowers seott. Journ, Agr, 4: 129-140 illus. Ap, IUSP2AL HOw Smith. Mise. Coll. Botanical collecting in Africa. Explorations and field-work of the Smithsonian Institution, 1920 DMUISOn a NaASC Colla vece, MOO, pi. Gl—oo alius, L921 Collections of Dr. H,L. Shantz So. African Gard. Native plants at the National ootanic gardens no.6 Kniphofia sp, SIO Wheeag tC raralol lal CnmakeesL illus. Ape lg2i no. 4 So, Fruit Grow. Roberts, J. VW. Apple olotech and bitter-rot and their control. DOE GUNG hOWe secon Olof aituc., PAD OZ! no.4 Sugar Edgerton, C, WV, & C,C.Moreland Fungi and cane germination Sugar 23: 16-21 illus. Ja.i9e2l sale) 5) IL Sugar Centr. & Plant. News Wingehty, RoE, Mindoro comments on Fiji disease. pugar Centr. ioeetantenNews (e.;; leo Ap. 1921. mo. 4 Ueacweneph 4 Aer. Circ, mmith, f. ¥, & McKenney, R.E.B. Suggestions to growers for treatment of tobacco blue- mold disease in the Georgia-Florida district U.S. Denim Nera epi ard.» 176.4 p. My .1921 Pepe resivab. subi, Gardner, M. W. & J.B,.-Kendrick. Tomato bacterial spot and seed disinfection, indiana ers tx. obat. ull. *25l 15 p. | illus. Jn IU eu nullivan, K. C. Piant inspection in Missouri Missouri Agr. Exp. Piatan Gace. LOL) £6 ip, subi 20)6 sey). Glover, W. O. lister canker of apple and its control N.Y. Done. cat. ould, £85 7b ps TNInwISa Soe TOILE Ja.l9el Literature cited: p. 68-71. lihenedeyn ese The cultivation of citrus fruits in Porto Rico insolareixas state Porto nico Care, 26 20 p. 5.1920 Diseases: p.14-16._ Tauhenhaus, J.J. & F,W,Mally Pink root disease of onions and its control in Texas Texas Agr, Exp. Stat. Bull. 273 43 p. illus. Jda.1921 PoOMMe eu. mes cOle, Gesu & Mnearu, os lM, Dusting experiments in peach and apple orchards in 1920 Virginia Agr. Exp. Stat. Bull. e224 12 p. alas’. Mr. 292i. New Books Czapex, Fr. Biochenie der pflanzen.,. ¢. aufi. v.3 Jena, Goumcehers zi: Davies, J. H. Forest regions of the world and the geographical distribution of important timber trees Edin- burgh and London, W, and A,X, Johnson, [n.d. ] rap 85.x 54cm. (fold to 54x27cm. ) Based on data by J. Hudson Davies... United States data by U.S.Forest service. Karsten, G & Benecke, W. Lehr uch der pharmacognosie ... 3%. vollstandig umgeard. aufl, Jena, G, Fischer, 1920. Marshall, C.E,, ed. Microbiology... aa ed.rev. and en], Tedalaylhtehe P. Blakiston's sons &co., [c. 1921] Microvial diseases of plants, by W.G.Sackett ("fingers and toes"... by J.L.Todd): p. 949-992, Matsumura, Jinzo, ed. Icones plantarum koisikavenses.., vVe4, pt. Tokyo, 1921 Percival, John Agricultural botany 6th ed. London, Duck- WOLGANccnC Ong) bo cli, Vries, Hugo de Opera e periodicis collata Whrossexoning) IGSA0)- Ve 5-6 Wiesner, J. von Die mohstette des prlanzenreiches... 4, aufl., v.3 Leipzig, W, Engelmann, 1921 2st 0% Jeer wofteg ict: rary Library, Bureau of Plant Industry Current Author Entries, 1921, List 58, Indexed ~ May 23 - June 4, 1921. Agr. Gaz. Canada RAS OR We be Plant disease investigations in western Canada. Agr. Gaz. Canada 8: 318-320 My./Je.1921 no. 3 Effective treatment for smut; overwintering of rust spores; rust resistant varieties Agr. News Ashby Se Eh. The mosaic disease of cane Agr. News 20: 142- 143 Ap. 50, 1921 no, 496 Resume of his article "Mosaic, mottling or yellow stripe disease of cane" publ. in autumn of 1920 as Bull. Dept. Agr. Jamaica; also Governmental order as published in Jamaica Gaz. $.1920. Agric. Colon. Maugini, Armando Appunti sulla vegetazione della Cirenaica e sulla sua utilizzazione agraria (Cont. ) Agric. Colon. 15: e2eg-2e8 pl. Ap. 1921 no. 4 Vernuccio, Raffaele L'Eucommia ulmoides (Oliv.) (piante cauccifera) Agr. Colon. 15: 229-240 Apa ese Wi Ole Bibliografia: p. 239-240. Almanak Agr. Bras. Peckot, Gustavo Herva matte Almanak Agr. Brasil. 1921, p. 3l- 66, Slbis-57bis. telus. Amer. For. Kiugh, A. 8. Springtime in the woods Amer. For. 27: 317-319, 3e4 dobase a My... Sick no. 329 Amer. Journ, Bot. Dickson, J. G, The relation of certain nutritive elements to the composition of the oat plant Amer. Journ. Bot. 8: 206-274 . My.1921 NOn40 Literature cited: p. 272-274 Hitchcock, A. 5. The type concept in systematic botany Amer. Journ. Bot. 8: 251-255 My .1921 NOs 5 Kauffman, C. H. Isoachlya, a new genus of the Saprolemmiaceae Amer. Journ, Bot. 8: 231-237 pl. xiii-xiv My.1921 no. 5 Literature: p. 236. McNair, J. B. The transmission of Rhus poison from plant to person Amer. Journ. Bot. 8: 237-250 My.1921 . no. 5 Literature cited: p. 249-250 Amer, Journ. Sci. Berry, E. W. A Potamogeton from the upper cretaceous Amer. Journ. ‘Sci. V, 1; 420-423 illus. My.1921 no.5 EV Periya, Me! Spe Stevens, N. E. Two petrified palms from interior North America. Amer. Journ. Sci. V, l: 431-443 illus, My.19el no.5 Palmoxylon cheyennense Wieland, P. camnoni sp.n. Ann. Bot, Campbell, D. H. The gametophyte and emoryo cf Botrychium obligquum Mthl. Am. Bot. 85: 143-158 SUADIRE RS) mE Aa iz tn td hore toe ine. 1358 EEE EE | 7 er ou ar ae ioe Eb tne lt ; 18 whem «cad ~BA toast wid ww itdes Ta . faciogn gant -flIh 3% Pe | aM, Eh .eaae' - ies oud 5 #* sich aol 4 LTO at eres HIE bo frexd aT | ow? seat ei0ah Shs coiynonist HEV ih. gy ehe bie . } i + . ik CD) ae! LAO wR ae ‘he “ (9 r -2- List 58. Ann, Bot. Holmes, M. G. A contribution to the study of water-conductivity in Sycamore wood, Ann, Bot. 45: 2o1i-268 Ap.1921 no.138 Literature cited: p. 268 | | Jeftreyw, HH. CC. & RLE.Worrey Transitional herbaceous dicotyledons Ann.Bot. Soret e eS ape Aig Load) no. 48 Literature cited: p. 247 | Seifriz, William Observations on some physical properties of prot- oplasm by aid of microdissection. Ann. Bot. 355: 269=296 MUS eel) NOs LSS Bibliography: p. 294-296 Sjoeliglal OW) (Oks (Oly TERERE ebay Relation of potassium to growth in plants Ann. Bot, 55: 189-225 LG on ALCZnLs ipalola) Mays Weisford, E, J. Division of the nuclei in Synchytrium endobioticun, eter Iota, OWS GS Bash) vatalakoysys pelo al: no. 158 Ark. Bot. Eriksson, Jakob Studien uber Puccinia caricis Reb., ihren wirts- wechsel und ihre spezialisierung Aree BOs Vie Or no. 8 Sb 10 aust Litteraturverzeichnis: p. 65-64 Beese Ren B, gue kenntnis der siid- und zentralanierikanischen amarantaceenflora Arles BOte evel On NO le 45) i. SHI IUUSTe, 5148 oie oem Cnamissoa brasiliana, spec. in Pfarfia, Gomphrena & Alternanthera Maime, G, 0. dyd to sono Yobdhé (Leaf blight of carrot and its control) I. Byéchu-gai Zasshi (Journ, Plant. Prot.) 8: 185-188 Ap.192i Cercospora apii, Fres.? Japanese’ Nambu, Nobdukata. Niwaki Bonsai-rui no Byégai ni tsukite (On diseases of omamental plants and dwarf plants) Byéchu-gai Zasshi (Journ. Plant Prot.) 8: 200-202. Ap.1921. Urornyvces truncicola P. Henn., Phyllactinia Cory- llea Karst., Ravenelia japonica Diet., & Gibberella movicola Sacc. Japanese. Journ, Dept. Sci. Univ. Calcutta IEA Gein wie Commentationes mycolozicae 8-10 Journ, Dept. ScipUAi ven Calicutva GUBOt.) Crpe ple . 1921 8, Pseudoperonospora cubensis... on Trichosanthes dioica. 9, Cercospora personata.., on leaves of Ara- chis hypogaea. 10, Rhinocladium corticolum,.. on the bark of Mangifera indica. Journ, i Proc... key, soc. NSW. Cambvage, R, H. Acacia seedlings Pt. V JOUM. ELOC,, ROW. DOC. N.S.W, 53: 144-161 pl. V=ix 1919 Cheel, Edwin _ Three new species of Leptospermum Journ, Proc. Roy. Soc. N.S.W. 53: 120-124 SLC) L. nydbergii, epacridioideum, odoratum Maiden, J.H, Notes on Acacias IV, with descriptions of new species VMOU EOC. WhO OC. IN Sei 5% lial — 258 pl. X=xvili LOS Maiden, J.H. Notes on Eucalyptus VII-VIII. SPOETIAS TSN IKOKIZ6 SOC. Nasi, So. oro) LO7=115, ounS E, jutsoni, transcontinentalis, hillii, approxi- mans, lane-poolei, ewartiana n. Wp. Journ, Soc, Nat. Hort, France Ducomet, Vital A propos des semis de pommed de terre Journ. soc. Nat. Hort. France IV, 22: 126-131 Mr.1921 Mise. Publ. Gt. Brit. Min. Agr. Gt. Brit. Board of agriculture and fisheries Report of the occurrende of insect and fungus pests on plants in England and Wales in the year BUS. Urs) Mise. Publ. 10,26) 65 1, 1.920, ve EE EEE ee oe re ery a er a i ren an eh oe EE Ie gee - —— 2 SS Ss oe -- ee ar oe = a aa 7 : - — = a ——— ; 5 a ag = aap 5 ee ee ee Ce aa Se “ef=~ Hist 58, ! | Mitt. Biol. Reichanst. Forst. u. Landw. Appel, Otto Bericht Uber die tatigkeit der Biologische reich- anstalt flr land- und forstwirtschaft im jahre 1919. 15. jahresbericht erstattet vom direktor... Dr, 0. Appel. (Mitt, Biol. Reichanst., Land. Forstw. h.18 1920, ) Méller's Deut. Gartn.-Zeit. Laubert, Richard Die neve nelkenkrankheit. Méllers Deut. G&artn, Zeice GO" eaVo kllus, MieOOn mo cle nOk Pseudodiscosia dianthi Monatsschr. Kakteenk, Schwantes, G, Zur stammesteschichte der Spharoidea Monatsschr, 31: 23-29, 34-38 F./Ap. 1921 2-3 Nat. Georgr. Mag. Geseke, E,J, &W.J, Showalter Familiar grasses and their flowers Nat. Geogr. Magy woos 625-656 inci Cols) ple b Werle! no,’ 6 Nate iis ce Hollick, Arthur Loco weeds Natural Hist, 21: 85-91 aase Ja. /F.1921 non) Nature ve The high Pamir. Nature 107: 270=274 illus. Bpee8,, 192) no. 2687 Review of Pauisen, Ove. Studies in the vegetation of Pamir. ‘The second Danish Pamir expedition Copenhagen, 1920. Pharm, Journ. Wallis, T. E. The structure of Cocculus indicus Pharm, Journ. 106; 306-307 illus. Ap. 23, 1921 References: p. 307 Ehitipp, Journ; oc. Lee, Henry Atherton Black spot of citrus fruits caused by Phoma ci- tricarpa McAlpine Enviipp. Jourm, Sci, 17: 655-641 Aelia Mico) -« .D. L920) bAp. Loe) | Momridiie ED, A new genus of Myrsinaceae from the Philippines Philipp. Journ. Sci. 17: 605-606 D.1920 [Ap. 20, LS2ilh) Mor (6 Apoia macrocarpa Trelease, S. F, The relation of salt proportions and concentrations to the growth of young wheat plants in nutrient sol- utions containing a chloride. Philipp. Journ. Sci. 17: 527-603 D920) Apr. 192i) = no 6 Bot. Contr, Johns Hopk. Univ. no,58 Proc. Amer, Wood Preserv, Assoc, Humphrey, C. Jd, The decay of ties in storage Proc. Amer, Wood Preserv. Assoc, 16: 217-249 incl. 8 pl. (partly col.) 1920 VOC. Hittin NOC. NM. S.iV, Petrie, di. My The chemical examination of Macrozamia spiralis Proc, Linn. N.S.W. 45: 424-442 1920 saloy 7, References to the poisonous properties of Aus ~ tralian cycads: p, 441-442 Petrice dis, Ms Cyanogenesis in plants IV. The hydrocyanic: acid of Heterodendron - a fodder plant of New South Wales Proc. Linn. N,S.W, 45: 447-459 1920 no, EEE EEE ee a dein tye Lee ! + ere = 4 J zi + | - 4 + . 3 i pard ear Or vitoga ¢ AGEL it .frediad € ge i G Ee > oe vi its slecoa fhatyeat those ORK Mitt ,501% pier au intievis edt yirtt wiwidl 29034 wvonets Lok ahuidys apdlege 9 oy | r ) ct hope cl La brit Senge ee » ban or bi -8- hist ey : Hilti Proc, Roy. Soe, Ser. B Everest, AE, & A.J,Hall ; Anthocyanins and anthocyanidins Pt.IV. Observations ' on: (5) Anthocyan colours in flowers, and (b) the formation of antnocvans in piants Proc Hoya Soc. ver, By) Ses 150-62 4 My.l92l no. B, 644 Prain, David John Gilbert Bakes, 1834-1920 Proc, Roy. Soc. Siena, Hey Sieh | Swealhy spo ofc My liGed “no. Bi 644 lepatevengls Mena aaa WEsb ieee Villedieu, G. Cuivre et mildiou Brag. Neri cb Visbues viol 407-408 Ap. 24, 1921 no, 17 Quart. Journ, For, Hidey, W. H, The larch needle-cast fungus, Meria laricis Vio, Quart, Journ. For, 15: 57-62 iilus., pl. iO eal Literature cited: p. 62 Quart. Journ. Ind, Tea Assoc. Tunstall, A.C. & S.C.Bose The fungus diseases of the tea leaf (cont,) Quart. Journ. Ind, Tea Assoc. 1920 p. 152-154 4 pl. (1 col. ) no, 4 Grey blight (Pestalozzia theae Sawada) Rep. Dept. Agr. Barbados Bourne, E,A. Report of assistant director of agriculture on _ the entomological and mycological work carried out during the season under review, Rep. Dept,Agr. Barbados 1919/20 p. 10-31 1921 Funzgoid attacks reported and observed: p, 15-17 Rev, Agr. Puerto Rico Chardon, C, E, Un nuevo "smut" de Puerto Rico Rev, Agr. EVeruonRtcoV,o,.n0,4, prel-co illus.) Ap, 1921 Thecaphora pustulata Clinton, n. sp. on Bidens pilosus Legrand, U.F, Plantas utiles de Puerto Rico Rev. Agr. - EXGrUOe nuCOM vO WOrOy pike-cO «tilus. “Ap.l9ed Hl cafe Matz, Julius Observaciones en la gomosis de la cana en Puerto Rico Rev. Agr, Puerto Rico v,6, no.4, p,33-39 Plus. Apa ook Rev. Gen. Bot, Aumiot, Just Experiences de rajeunissement et de perfectionne- ment de la pomme de terre Rev. Gen, Bot, 33: 244-263 Ap.1921 no, 388 Bioret, G, Revue des travaux parus sur les lichens de 1910 a JH GES) Rev. Gen. Bot. 33! 264-272 Ap.1921 no,388 Daniel, Lucien Obtention d'une espéce nouvelle d'asphodéle par l'action du climat marin Rey. Gen. Bot, 33: 285- 257 illus, pl. 42-44 Ap, 1921 no, 388 Aphodelus luteus Rhodora Fassett, N. C, Sium suave: a new and an old form Rhodora 23: Pao lvs. Mysto. lx, 209 Pernala, Mi, & H. St.conn The American variations of Silene acaulis Rhodora 23: 119-120 My 1921 5. acaulis v. subacaulescens as < ‘ p é perce C3 SE geo ~ i ‘Z q070n > _prebos ,jtécect oo wet. mesa =e LISt OSs ihn Rhodora Fernald, M.-L. The Gray herbariua expedition to Nova Scotia Rhodora 23: 89-111 pl.:130 May 1921 no. 269 | Pt. I, Journal of the expedition. New England botanical club Reports on the flora of the Boston district SOE Rhodora 23: 113-118 My.1921 no.269 C.,Knowlton, W. Deane, committee Weathervdy, C, A. A form of Ilex opaca Rhodora 23: 118-119 My.1921 no, 269 Science Guat ails Effect of dormant lime sulfarjapon the control of apple blotch Science 53: 484-485 My.20,1921 no. 1377 Boil Sci. Baraat ee Ne Welice, Big ti.) BOW The influence of fertilizers containing borax on the yield of potatoes and corn - season 1920, SOM OC OOS SO. it Ol Mii Cel) AO. 2b References: p. 376 Hote TH ane AQ cc Ot enials ted Hydrogen-ion concentration relations in a three- salt solution SOoCay gle Geo-o50- pile a My.1921 no, 5 References: p., 350 Trans. Peninsula Hort. Soc, Manns aha, The control of sweet potato diseases aeansy. Penin, Hort, Soc, 34: 77-80 1921 Some practices that keep down disease; control of disease and rots in sweet potato storage, Manns, @, ¥F. Report on fungus diseases for 1920 Trans. Eening, HOrte, SOC, 645. 7eo—77. 1921 Ws Si, MiSehe sy a Vee eh geste sae hbill lke Tisdale, W.H, & Griffiths, M,A, Flag smut of wheat and its control. UO; Se Weiss Agr, Farmers" Bull. 1213 -6 p, illus. My.1921 Univ, Calif, Publ, Agr, Sci. Fawcett, H, S, The temperature relations of growth in certain parasitic fungi ~ Unive Colin, -EUDiig Agr.) SCAN, v, 4, no. 8, p. 183-232 My,1921 Literature cited: p, 2dé1-232 West Ind. Bull, Mason, T. CG, The water balance of the plant and its signifi- cance in crop production. VeStuind ey Subly Lee 157-184 Ap. 1921 Literature: p, 182-184 Wakefield, E, M, Mosaic diseases of plants West Ind, Bull, 182 197=-206° Ap, 1921 no, 4 References: p. 204-206 Zeitschr, Bot, Lehmann, Brnst Neuere oenotherenarbeiten, Sammelreferat III, Die oenotheremutanten und die chromosomalen grundlagen ihrer entstehung. aeitschr. Bet. 13: 231-249 il- lus, 1921 no, 4 Literatur: p, 248-249. +10- List 58. Zeitschr. Bot. Noack, K. L. Untersuchungen ueber die individualitat der plas-~ tiden bei phanerogamen. Zeitschr. Bot. 13: 35 pETLILGe GS OURS alia! We yeAl ha rate at Yergeichis der zitierten literatur: p. 33-34 Stern, Kurt Ueber die fluoreszenz des chlorophylls und ihre bedeutung beim assimilationsprozess eitschr. Bot, 13: 193-230 1921 Literatur: p. 228-230 Exper, Stat. Publ. Leach, J. C. Colorado plant diseases Colorado Agr. Exp. SEA o EM com IG pes dddusey SO COl.pi.. Apwd gel References, bulletins on plant diseases: p. 92-95 Martin, W. H. Studies on tomato leaf-spot control New Jersey Aor Hxpeotate, bull. 645 43 p, | idlus,; N-Vo20 Bibliography: p. 41-42 Septoria lycopersici Speg. Waldron, L. R. The inheritance of rust resistance in a family derived from a cross between durum and common wheat North Dakota Agr. Exp. Stat. Bull. 147 24 p. il- las. Ap.1921 | Cross between Kubanka & Power Fife Brooks A. 25. West Virginia trees West Virginia Age. Exp. Stat. Bull. 175 e422 pe illus. 5.1920 Full page illus. | State Publications BarsSi jel. Apple tree anthracnose Bienn. Rep. Oregon Bae Orta Gt alo lSO) wilhus.< L92] BAT SiSemeien ue Success in apple scab control Bienn. Rep. Oregon Bd. Hort, Low 1i4-)17% ilius. 192) Roo ty 1G. A. White pine blister rust work in Oregon Bienn, Rep. Oregon Bd, Hort. 16: 176-181 illus. 1921 Dickson, J. G. The barberry and stem rust in Wisconsin Bienn. Rep, Wisc. State Dept. Agr. b919-20 (Bull.33): 144-_ ioe lus. “Dag 20 Hubert, BE. E. & EL, J. Humphrey A canker of the white elim in Visconsin Bienn, Rep. Wisc. Dept. Agr. 1919-20 (Bull. 33): 158-162 LS Dek ICO Sphaeropsis ulmicola Jones, L. K. _ Diseases and insect injuries of cane fruits in Visconsin, 1919 Bienn. Rep. Wisc. State Dept. Agr. 1919-20 (Bull. 33): 149-157 illus. D.1920 New Books Artschwager, Ernst Dictionary of botanical equivalents Bultimore, Williams & Wilkins Co., [19217 Ascherson & Gruebner Synopsis der mitteleuropdaischer flora ifg. 94-102 (v.5, bog. 40-60 u. Registerband bog, 1-10 v.5, abt. 2 lois Sheailey | Wale) erenhe Caryophyllaceae forsetz. Cerastium beard. v. G. Correns. SEE" — pide. tak ehistaddi 2 die ese ‘ spe er aT ies B the a See) ae ee ee: 3 eee eS ee a : : <_uuteee — Pd 7 a's ee 4 ae if nt} . | | i i iP -ll- List 58. New Books Baker, R.T, & Smith, H.G, A research on the Eucalypts, especially in regard to their essential oils. 2d. ed. Sydney, W.A. Gulick, gov't printer, 1920 (Techn, Educ. Ser. no. 24, Technol. Mus. N.S.W, } : Bonnier, Gaston Flore compléte v.4, fasc. 41-43 dol.pl. 241- -258 [19207 ] Bunyvard, E,A. A handbook of hardy fruits London, J. Murray 1920. Charchrhes i. Eelementary notes on conifers, Bot. Memb, Ox- LOLGenoOwG | mocmoe aco North American flora v.32, pt.2 Rubiaceae (pars) by P.C.Standley p. 87-158 My.1921 Das Pflanzenreich h, 75, Compositae-Hieracium, sect. glauca... von K.H. Zahn Ide Jusyen Schmidt, Adolf Atlas der diatomaceen-kunde h. 88, pl. 329- 32 F,1921 Udale, James Handbook on pruning, grafting and budding 4th ed. London, W,H,Smith, 1920. Wilson, E.H. & Rehder, Alfred A monograph of Azaleas ANgay: alee, aS 2a)! ZOD. (Publ. Arnold Arboretum no,9) Sh “ re ve tevaee oe ducal hi ORY I ~ ato 1 Libr. Library, Bureau of Plant Industry ve 5 Current Author Entries, 1921, List 59 ., Indexed - June 6 - 18, 1921. Agric. Colon, Maugini, A. Appunti sulla vegetazione della Cirenaica e sulla Sua utilizzazione agraria (cont. ) Acro olen, 15% 275-283 My.1921 Nok, © G2) a A Agron, Colon. peat | Sornay, P. de Les cucurbditacees tropicales (Sechium edulte Sw. ) eames chayotte-chouchou (suite) Agron. Colon. 6: 151-156 Mia Ap.1921 no. 40 - > oe aon mf s i STEVIA i Amer. Journ. Pharm. Winton, A, IL. Thomas Franz Hanausek Amer, Journ. Pharm. 93: 2ee-cel port, MrsiSeL Youngken, H. W, Hy bridigation in plants Amer, Journ, Pharm. 93: A9~254 Ap.1921 no. 4 Angew. Bot. Appel, Otto Die zukunft des pflanzenschutzes in Deutschland Angew. Bot. 1: 3-15 Ap. /My.1919 no, 1/2 Graebner, Paul Typha als nutzprlanzen Angew, Bot, 1: 30-48 pigs, Ap. /iiy) 1919 moj 1/2 Ann. Mycol, Fischer, Eduard Zur kenntnis von Graphiola und Farysia Ann. Mycol. 18: 188-197 TELLIE DLS) Ap.1921 Establishes the family Graphiolaceae on genus Graphiola Poit., exclusive of G, disticha which becomes type of new senus Stylina Svd. Petrak, Franz Der mykologische nachlass Josef Jahn's, ein bei- trag zur pilzflora des Egerlandes. Ann. Mycol. 18: 105-135 Ap.1921 no. 4/6 Sydow, Hans & Paul Novae fungorum species XVI Ann, Mycol. 18: 154-160 illus. Ap.1921 no. 4/6 Weese, Josef Mykologische beitrage zur flora von Mahren und Schlesien l. mitteilung Ann. Mycol. 18: 161- 177 Apr. 1921 no. 4/6 Bibliographical foot notes Zillig, Hermann Unsere heutigen kenntnisse von der veroreitung - des antherenbrandes (Ustilago violacea (Pers. ) Fuck. ) Ann. Mycol. 18: 136-153 Ap.1921 no.4/6 [Literatur]: p. 149-153. Ann, Rep.» Cape Cod Cranberry Grow. Assoc. Bergman, H. F. The effect of cloudiness Ann, Rep. Cape Cod Dranverry Grow. Assoc. 32 (1919/20): 19-30 [1920] Injury to cranberry plants from flooding bog in cloudy weather. By experiments with shaded and unshaded plants find that injury is due to reduc- tion of oxygen in water. Ann. Rep. Geol. Surv. Iowa Gow, Fo Be. elilvon, J. Lb, Geology of Adair county. Ann. Rep. Geol. Surv. Iowa 27 (1916): 277-344. 1921 ? Botany of Adair county: p. 327-344. Ann. Rep. Exp & Res. Stat. Nursery & Mark. Gard, Industr. Devel. Soc. Bewley, W. F. Report of mycologist Ann.Rep.Exp. & Res,Stat. Nursery & Mark.Gard.Industr.Devel.Soc. 5th,1919, p.21-38 1920 = a = = —“_ vi * > enotreseree etiee Pigg ~ D, om ebistie eee kite Bom oer [seta eds .ave »aleD 71K - sf Sars 08 he . ME hie Fs oe a al (cad ~ nad Oral Sel og eel a4 sittigot 4 7Tan 4 2¥ kee ' “co Simos Amn, Rep, Ohie State Hort. Soc, S(selbloniaeual Vege 1D Report on disease conditions in Ohio for 1919 Ann. Rep. Ohio State Hort. Soc. 53: 58-60 1920 Bol. Mens. Defensa Agr. Uruguay Enfermedades producidas en las plantas por para- sitos vegetales (cont.) Bol. Mens. Defensa Agr. Uruguay 2: 101-104 aiilus. Ap.192i no. 4 La siembra del trigo y los tratamientos de la Ssemilla. Hs necessario curar bien el grano antes de sembrario para evitar el desarrollo del hongo parasito. Bol. Mens. Defensa Agr, Uruguay 2: 91-98 illus. Ape Leis) More Bot. Mem, Oxrord Churches ie Form factors in coniferae Bot. Mem. Oxford no.9 1920 Church. Aw He The somatic organ of the Phaeophyceae Bot. Mem. Oxford no.10 1920 Bull, Agr. Res. Inst. Pusa Sundaraman, S. Ustilago crameri Koern. on Setaria italica Beauv. BuiblamwAcrankhes,, inst. usa 979) lp. De Map 1 eer Bull. Deli Proerst. Medan, Sumatra MOCMeMSna Se Oe de Twee nieuwe wilde waardplanten van Bacillus solanacearum E. Sm. Bull. Deli Proefst. Mledan, SHBUNEL CRE, Wako Mk) ae MUSH role atta jopls Myo Sven, English summary (‘wo new hosts of Bacillus so- lanacearum): p. 8. Bull. Pan Amer. Union Mell, ©. D. Two useful tropical trees Buil. Pan An. Union 92: 595-599 illus. Je. 192k Champaca tree (Michelia champaca); calabash tree (Crescentia cujeta) ReSCh eos Ne i Botanical explorations in Ecuador, Buld. Pan Amer. Union 52: 24-34 illus. Ja.1921 no.l Bull. Soc. Mycol. France Guilliermond, Alexandre Zy gosaccharomyces pastori, nouvelle espéce de levures a copulation hetérogamique. Bull. Soc. Mycol. France 36: 203-211 pl. xi-xiii D.1920 no.4 Index bibliographique: p. 210-211 Mangin, Louis Emile Boudier (1828-1920) Buli. Soc, Mycol. France 36: 181-188 port. DEGAS) ins 4 Liste des pudlications mycologiques d'Emile Boudier: p. 184-188 Mayor, Eugéne Etude experimentale de iiclampsora abieti-caprae- arum Tubeuf. Bull. Soc. Mycol. France 36: 191- 203 PEGS. 1D SUSy 230) no. 4 Riza, Ali Sur une maladie nouvelle de 1'Amandier Bills WOCs) Mycol. Hrance, 466: 189-19. allus, »D.1920 no.4 Cercospora amygdali n. sp. Compt. Rend. Acad. Agr. france Paavo), As Pratique des traitements simuitanes contre les maladies cryptogamigques et les insectes du poirier et du ponmier. Sompt. Rend. Acad. Agr. France 73: 455-461 My.1921 rakoleay Ge) oo) ee) 41 obs a © OGCL 05-86 Sb. endmere af - “i * aa .Orrek ow wh, POLL EMG, od ee Site: eee Compt. Rend. Acad. Sci. Paris Beauvéerie, Jean La resistence plastidaire et mitochondriale et le parasitisme Compt. Rend. Acad. Sci. Paris ves 1295-1198 Maia ISP sao 1 IU) Lance, Roberts ~ Sur l'emploi d'écrans cotores pour combattre les Maladies cryptogamiques des vegetaux Compt. Rend. Megs. SES Wevsals\ Ales TOM NIE TEST selory, Ie, Lance, Robert Sur un produit anticryptogamique Compt. Rend. Acade scaeeraric dives teOl—lcOS My. i92i no, 19 Mirande, Marcel Sur le lathyrisme ou intoxication provoquee par les graines de gesses Compt. Rend. Acad. Sci. Paris 172: 1142-1143 Was SUV. eet aus} Mairande, Marcel Sur les graines a autofermentation sulfhydrique de la famille des papilionacees Compt. Rend. ACA Cie mrartswLye. i ZOo—1cOdn) Mylo 2i ono. 9 Molliard, Marin Influence du chlorure de sodium sur le developpe- ment du Sterigmatocystis nigra. Compt. Rend. Acad ocaw baris ive: Wiis 1120 192i no. 18 Compt. Rend. Soc. Biol. Paris Moliiard, Marin Sur le développement des plantules fragmentées Compt. kend. Soc. Biol. 84:.770-772: Ap.1921 no.15 Raybaud, L. Un nouvel hyphomycéte le Cladobotryum capitatum Compt. Rend. Soc. Biol, 84: 798-799 Ap.1921 no.15 Saprophyte, found on root of "Jasmin d'Espagne." Raybaud, L. Sur une nouvelle variete de mats, Zea mays den- tiformis var. leucoceras Compt. Rend. Soc. Biol. Be 796-77 ApeloZL:. 10. 15 Compt. Rend. Soc, Hist. Nat, Genéve Lendner, Alfred Le parasitisme du Spinellus macrocarpus Karsten Compt. Rend. Soc. Hist. Nat. Geneve 38: 21-26 Ja. /iMr.1981 no.1 Ecology Hansen, A, A. The terminology of the ultimate vegetation. Ecology 2: 125-126 Ap.1921 no. 2 Hofmann, J, V. Adaptation in Douglas fir Ecology 2: 127- 131 JN oye SNC LaAN yy aloyes 7 Literature: p. 131 McHargue, J, S. Some points of interest concerning the cockle- bur and its seeds Ecology 2: 110-119 illus. Ap.1921 no. 2 Literature cited: p. 119. Dit. Co AL Some changes in the vegetation of western Ken- tucky Ecology 2: 120-124 Ap.192l Literature cited: p. 1&4. Wheeler, W. M. A new case of parabiosis and the "ant gardens" of British Guiana. Ecology 2: 89-103 illus. Ap.1921 Literature cited: p. 102-103. no.: 3 EU ee lr Jn oepedood Lie te eth e* ’ (hE 1 Po 7 ie MeL S- Ged, rma dod dame). ; co! » Ot: » enneiet il wh 30. yp baeie weol one : . Goad porto Guytenng hd . Leotceie”d 40. tee 2 ae q oLogl ue Nase STE. -29 2 ; . it a ru Londts ee ee ee ee et re) ees er ee -4- est S9. Filer. Exch. Bagster, S. I. streey trees kiiled by ice cream salt. Flor. Exch. 51:1359 illus. Sis SIS TUS 281 Sra volsmer2t Slogteren, Egbertus van Daifodil disease overcome in Holland Flor. HxChe (oles look iljlus. Sl- IUISPAIL navel 7278! Gard. Chron. Brotherston, Robert J.C0,Loudon and the "Gardeners! magazine" Card Cuno mon ous 246° My cl. 192) mno,i795 Jacob, Josepn The future form or the freesia flower Gard. Chron.III, 69: 231 iilus, My.14,1921 no.1794 Taylor, 1. Hi. The glory pea or New Zeaiand Garden Chicone lik, 69: 248 Myst elicicl eOemnlinoe Ciianthus puniceus Warncnin. Kes Mr. Kingdon Ward's sixth expedition in Asia. Gard.Chron.JII, 69: 234-235 My.14,1921 no.1794 I, Lashio Hoppe-Seyl. Zeitschr. Phys. Chem. Franzen, Hartwig Ueber die chemischen bestabdteile grtiner pflan- zen XIT, mitieilung. Ueber die fltuchtigen bestand~ teile der eichenbl&tter Hoppe-Seyl. Zeitschr. Phys. Chem. 112: 301-316 Mr.i921 no. 5/6 Illus. Canad. For. Mag. Howe, C. H, The worship of trees. Illus. Canad. For. Maret. icor-crla Ny.tGel> ono. 5 Journ. Agr. Res. Fawcett, H.S. Some relations of temperature to growth and in- fection in the citrus scab fungus Cladosporium cit- vag Journ. Agr. Res. v.é2l, no.4, p. 243-253 My. Hee bozl eid Literature cited: p. 2535 Paper no. ’e, Univ. Calan. Grad, School Trop. Agr. & Citrus Exp. Stat. Harter, L.L, & Weimer, J.L. Respiration or sweet potato storage-rot fungi when grown on a nutrient solution Journ, Agr. Rese veel nowt, p. 2li-e2ce iWy716,1921 (Je. | Literature cited: p. 225=2c6 Kearney, T.H. Heritable variations in an apparently uniform variety of cotton Journ, Agr. Res. v. tors ct “2S «Who ; } ae > ae ? nuatsentt TOT AO fe sek tl? aw bats 0, V(r See , toxd ea itd SROT. Ly eG. Nes 9 AERO at be oRboaty. ‘abtgewead £aS-tae ve “ib. out: bSuy ¥ yorsbon 3 Mt cist and, Yo. whew fates -o- List 59. Journ, Agr. Res. Weiner ek. & Harter, Tot, Glucose as a source of carbon for certain sweet potato storage-rot fungi Journ, Agr. Res, veal HO ape GoeetOM Mylo ten) (ide, | Literature cited: p. 208-210 ee Journ. ba, Ar price Gulana: Walbyigre)ants Notes on a collection of preserved dry fruits and seeds (cont. ) Journ. Bd. Agr. Grit. Guiana 14: 86-91 Ap.192i Cynometra trinitensis, Coix lachryma, Mesua fer- rea, Momordica cochinchinensis, Peltogyne por- phyrocardia Journ. Dept. Agr. So. Africa Mea Herr tale Sia. bens Fodder and pasture grasses of South Africa I Journ. Dept. Agr. So. Afr. 2: 425-433 illus. My .1921 5) I. Sudan grass (Sorghum sudanense Stapf) Journ. Gen. Physiol. Inman, O,L. Decreased respiration and recovery Journ, Gen. Phys. 3: 653-666 My.1921 Ono i Osterhout, I.J.V. A theory of injury and recovery III. Repeated ex- posures to toxic solutions. Journ, Gen. Phys. 3% 611-622 My.1i921 no. % Journ. Hered. Shamel, A. D. Origin of the striped oleander Journ. Hered. 12: 42-45 illus. Darel Ont: Journ. Pomol. Crane, M. B, Experiments in breeding plums, with a note on peaches. LOUrMyePOMOke co Lér-to9 pilus. 5 2 pl. My .1921 aXe) 5.8 6) Literature: p. 159. Hatton, R, G. The “running of f" of biack> currants. Journ. Pomol., 2: 160-198 AS eee Omen Nive diged: Joint investigations of R, Wellington, R.G, Hatton & J. Amos. "Only possible conclusion that the seasonal "running off" on healthy bushes due to ineffi- cient polienation,." Journ. Soc. Chem. Industr. Roberts, O. D, The yolatile o11 from the leaves of the "wild Pimento" of Jamaica. Journ. Soc. Chem. Indust. . 40 (Trans. ): 94-96 iMy.16,1921 no. 9 Minn. Hort. eae adie Gy Vegetable diseases Minn, Hort. 49: 169-171 Je.1921 Black rot and club root of cabbage; bacterial diseases and drop of lettuce. no. 6 Missouri Bot. Gard. Bull. Hardy exotic plants suitable for the gardens of Missouri and adjoining states (cont.)} Missouri Bote Gard. Bull. 92 61-66 My. 1921 igNOley Moller's Deut, Gdrtn.-~Z2it. Hahnam, ©, Der krebs auf unseirm obststrduchern, Méllers Deut, Gartno-Zeit. 36: 82-83 illus. ApelO L921 no. 10 aan PERSO ray 56 -rtcot 1 al iyi * > aa ‘ —P ok reer sh 47 tA Eads . Preval > Wa een PRS -O- iepyshe! Sh Méller's Deut. Gartn.—-Zeit. Repcer, Aired Populus tomentosa Carr, die Chinesische silber- { pappel Molisrs Deut. Gartn.-Zeit. 36: 90 Ap. 20 1 G2 eo aa) lenges als lhe Eeheversa gigantea Rose and J, A, Purpus. Hine issen-echeverie avs Mexiko Mb5llers Heut. Gartn.- 261. 56: 89-90 illus. Ap.20,1921 Oneal! Nature Gates, R. R. Genetics of cereals. Nature 107: 250-251 MO ce, Lat no, 2686 jelennlas eel Ge, (Ge, Isl Sexual organ of Phytophthora Nature 107: 204 Io\s WAL USI sails)s Eee Chee Of this letver to suggest that mycolo- gists working on Phytophthora, should keep a care- ful outlook in cultures of species of cactorum or omni vora vynpe for the occasional occurrence of sexusl organs with amphygynal antheridia. Naturw, Wochenschr, Lincinger, Leonhard Ein never weg der schadlingsforscnung Naturw. Wochenschr, n.f., 20: 255-257 Ap.24,1921 no.17 Vierhapper, Friedrich Hine neue einteilung der prlanzenfesellschaften Naturw. Wochenschr. n.f., 20: 265-274 My.1,1921 no.18 Weber, Friedl Pfilanze und elektrizitat Naturw. Wochen- Senne ees O cet ich Ga255 > Ap. 17.245 1921 Literatur: p. coo NEWaGeale : Jon an st oh ‘eel x . . BLO SS tee Ses ves 4 « dell — ot ae wine . inte? Ne hee Ue ei ; . 84 He) Tne Royal botanic garden, Edinburgh. Notes R Bot. nr edazd. soe i-xxx pian, Ja.1921 no,60 Notes R, Bot, Gard. Edinb, Wilson, Malcolm Sn addition to the cryptogamic flora of the Royei botanic garden Notes R. Bot. Gard, Hinb. la: oe Jerlgel. no. 0 Paysarun gyrosum ]: some fungi from Tibet Notes R. Bot. Gard. 2 pouneee Dia cUeis wdeslycl ono. 60 o~-rhodode nde? Ms SP. On leaves of Rhododendron calrre eee ; Labridium rhododendri NeSp. OR tue semes See festucee on Lonicera Myrtilius & Mpichloe sclerotica on Andropogon sp. Oester. LER SCs, Kertori Felb. Janche Wein Der oe ctorfelschorf Oesterr. Zeitschr. Kartorfelb. 1: ll-lé, 14-15 My. 7, 28 Lg2y Kock, “Gustav Wesen und bedeutung des kartoffelkrebses OSstenr.) Zepeschr., Kartorrelb., Ls) 265 Mry2, 1921 no.i Ohio Journ. Sci. Dano ule ole The figworts of Ohio Olasiey) aerate Sol sZalg PIG (AS) iy, 1921 MOS Lh Ohio State Univ. Buil. Contr. Bot. Wenlever au An eH: ihiesreiation Of plant succession tO crop pro= duction in Ohio Oniowstate Unive Bulls vecoe mow) contr. Bot. 117 7424p. ilaius. (maps) Ja. iow laiteravure cited: p. 73-74 Pharm. Zentralh. Grimme, Clemens Ueber die ansnutzung der carnaubawachspalme. Pharm. Zentralh, 62: 249-257 Ap.82,1921 no.17 Palas eral Cis i. Kallenbach, F. Inocybe rickenii (n.sp.) Eine ehrengabe fir unseren hocnverehrten Herrn Pfarrer Dr. Ricken. Pilz- u. Krauterfr, 4: 192-194 Mite UZ Fie) 1S) Kropp, Georg Edmund Michael Pinlige Ao Keraceni.) 43) 85— 86 0,/N.1920 no, 4/5 Died 23d Oct,1920; celebrated 7Oth birthday ve cilye HOLS Kropp, Georg Prarrer Dr.h.c. Adalbert Ricken. Pilz- u. Krayterfr. 4: 186-187 Mr. i922 POG. Onvp, L165 A Soehner, Ert Hysterangium rickenii (spec. nov.) Pilz- u. Kravterfr. 4: 190-192 Mr.1921 no. 9 Soehner, Ert Zur Inocyoe Lateraria Ricken Pilz- u. Krau- terir, 4: 194-196 ilius. Mise) a] ‘Set 1a 1) col. pl. or this fungus appeared with v.4, no. 4/5 spiiger, Aus Rickens leben und wirken Pilz- 1 Krautertr. 4: 187-189 Mr. 192) Ta), 8 Zari 0 5 aE on AV, TM BY Deets 4 nw ti OR 3 Pacis en und siitplizen. Pilz—- u. Kran- 7 5 nt . x, j sae ~ 4 5 ferfr, 4: (21-93 Ia Ue US e50) ae, a}5 wbx June 09, Proc. Nat. Acad. Sci. Harris, J,A, & E.8. Sinnott The vascular anatomy of normal and variant seed- lings of Phaseolus vulgaris Proc. Nat. Acad.Sci. Gig SISee ABUL etoyegy 71 Proc, Soc. Exp. Biol. & Med. Harris, J.As, R.A.Gortner, V.F.Hofmann, & A,T. Valentine Maximum vaiues of osmotic concentration in plant tissue fluids. Proc, Soc. Exp. Biol. & Med. 18: 106-109 1921 no. 4 Rev. Agr. Mexico Ramirez, Roman Cyathus da la vid Rev. Agr. Mexico 5: 720 iiss | HELL | no. 20 Rev, Azucar. y Agr. Cuba Matz, Julius Observaciones en la gomosis de la cana de Puerto Rico Rev. Azucar. y Agr. 1: 252-255 Jési9e2l nosed Riv. Patoi. Veg. Parisi, Rosa Di alcuni parassiti delle piante medicinali e da essenze Rivi Patol; Vegi dit 2-16 Mr, PIP Trion: 1/2 Parassiti vegatalit p. 2-12 (Macrocporium papaveris n. spe Oh Papaver somniferum; Macrospo- rium d¢avarae n. sp. on Ricinus communis) Sitzungsb, Akad, Wissensch. Wien Math.-Naturw. Kl. Abt. I Brunswik, Hermann Ueber das vorkommen von gipskrystallen bei den Tamariacaceae Sitzungsber. Akad. Wiss. Wien. Math.-Naturw. Kl. Abt.I, 129: 115-136 pl. 1920 Aus dem Pflanzenphysioiogischen institut der Universitat in Wien nr.135 der zweiten folge no. 3/4 Hohnel, Franz Fragmente zur mykologie XXIV. mitteilung nr.118S- 1214 Sitzungsber. Akad. Wiss. Wien Math.- Naturw. Ki. Abt: I, 129: 137-184 1920. no.3/4 Asterina sudglobulifera, Asterinella tjibodensis, Limacinia graminella, Hypocrea bambusae, Uvpocrella lutulenta, Didymelle pandani, Astrosphaerzella bam- buselia, Massariopsis substriata, Anthostomella bam- busaecola, Paranthostomella bambusella new spec. Molisch, Hans Asdhenbild und pflanzenverwandtschaft Sit- zungsb. Akad. Wiss. Wien Math.-Naturw. Kl. Abt.1, eer e6l-294 “pl.i-iii 1920 . no. 5/6 Aus dem Pflanzenphysiologischen institut der Universitat in Wien nr.139 der zweiten folge. svensk Bot. Tidskr. Einer du Rietz, G. Naturfilosofisk eller empirisk vaxtsociologi pvensuBbot. Lidskr, 152) 109-125 ° 12921 novi Litteraturforteckning: p. 123-125. Falck, Kurt Mykogeografiske anteclmingar fran Medelpad. Svensk Bot. Tidskr, 14: 223-231 1920 no.2/3 OUSLY de Oe Uever Hyphelia und Ostracoderma, zwei von Fries aufgestellte pilzgattungen. Svensk Bot. Tidskr. 14: 212-222 1920 no. 2/3 Lindfors, Thore Kinige oemerkenswerte, aus kulturerde isolierte piize Svensk Bot. Tidskr. 14: 267-276 illus. 1920: no. 2/3 Gymnoascus stipitatus, Chaeotowium boulangeri, Tilachlidiwn atratum new sper. ~ Svoronia fasci- culata Jerse | oe EE EEE ee ee 1 tembaad, Otte Sacra ry . i, eyed . 4 v . » end ote “Sb eo ee - ~ o - ad) SSMOU ROAST weht? iad dunes . ‘ive t SI Lley soy ue Svensk Bot. Tidskr. Lindquist, Hj. Om vegetationen p§ det Europeiska Rysslands step- per. Oversattning fran ry skan. Svensk Bot. Tid- j skt. 15: 20-28 1921 nog . Lundeg&ardh, Henrik Ecological studies in the assimilation of cer- tain forest-plants and shore-plants Svensk Bot. hadsicresorto-vo bluse del | moot References: pe 87-88 Palm, Bjorn Preliminary notes on pollen development in tropical monocotyledons Svensk Bot. Tidskr. 14: 261-266 1220) nee 2/3 Romell, L. G. Physionomistique et ecologie raisonnee Svensk Bot. Tidskr. 14: 136-146 1920 no. 2/3 Bibliographie: p. 145-146. Omens en the Ge Sur la régle de distribution des frequences - Svensk Bot. Tidskr. 14: 120 1920 no. l Bibdliographie: p. 20. Stafelt, Mi G. Ein never fall von tagesperioidischem rhythmus Svensk Bot. Tidskr. 14: 1864189 1920 no, 2/3 Literaturverzeichnis: p. 189 Timberman Boyce, a: Ss Fire scars and decay The Timberm. v.22, ILO ean at MeO illus. My.1921 Torreya Bradley, @G. B. The phyllotaxy of Phoenix canariensis Torreya 21: 37-44 pl.i-ii My./Je.1921 no, 3 Rusby, H. H. A strange fruit Torreya 21: 47-50 illus. My./Je.1921 no. 3 Javilla sesseana Wells, B. ¥, A method of teaching the evolution of the land plants Torreya 21: 45-47 fol.d pl. My. /Je. 1921 no. 3 Trans. Roy. Canad. Inst. Lloyd, F. E. Growth in Eriogonum medium in relation to en- vironmental factors rans Oy. Canad Insc: tosecli—244" aliuss H.1gZ) Literature references: p. 243-244 Trop. Life iMeOncal ire pecnhduc.. Ute has BULler. irOpsuLeowir ee porue uMyetOel nos .o Upesabepie Agr Bul i. Wetmore, Alexander Wild ducks and duck foods of the Bear River marshes, Utah. Wesco Dept Nore eBid iGo oO spe Ve ues My .1921 Plant list: p. 12-13, U. S. Dept. Agr. Circ. Smith, E.F, & McKenney, R.E.B, Present status of the tobacco blue mold (Pero- nospora) disease in the Georgia-Florida district Ursa pepta Aer Care. Si 4p. Je.7,1921 ; “ Sane Vi ON 68 Gre! Sea oe eee -10- bist 59. Zeitschr. Pflanzenkr. Baudys. E. Die spoxren dex getreidevrandpilze sind nicht | giftig Zouuscar. Pilanzenkr. Gi? 24-27) 1921 Mosel e Heinsen, Ernst Das auftreten und die verbreitung des tomaten- -kretses bei Hamburg Zeitschr. Pflanzenkr. 31: 16-18 1921 Fao aly /2 A 1 Eine poe een uber apfelmehltaubefall und seine beziel zur Ortlichen lage Zeitschr. Pflanzert 22-24 1921 noe iyi2 ia ie WN r a 49 rs fi 0 Klebenn, Heinrich ex pilze der tomatenstengelkrankheit und seine schlauchfructhfrormn. Zeitschr. Pflanzenkr. 31: 1-16 LSPL soe aye Bibliogrechical foot notes Didymella lycopersici Ffait, Ernst ‘sisserdalkaliverbindungen als zusatzstoffe fir bek Ampfungsmittel zur exhdhung des haftver- mogens. Zeitsthr: Pflanzenkr. 31: 19422 1921 Exper. Stat. Publ. HOM DEL I dete BOW, say Botany Anna hep, Asizona wer, Exp. stat. Si (1919/20): 455-463 1920 BO Gib “igh he Arkansas cotton diseases. Arkensas Agr. Exp. ice sulle To eee pe inels Vipl. da.l921. Literature cited: p. 15 Rea verSen a Au ki Report of botanist Ann. Rep. Colorado Agr. Exp. Stat. 33, 1919/20, p. 23-24 [19217] Garman, Philip The relation of certain greenhouse pests to a gernaium leaf spot. Maryland Agr, fixp.Stat.. Bull. BEA’ BEANO bis 2 LO ep lorA) Caused in part by Cercospora brunkii, insects play a small part if any in the transmission of the disease. Coons, G. H. Cherry leaf spot or yeliow leaf. Life history, effects ana methud of control explained. Mich. Aero sixpe state Ouart. Puli. 6: 595-96) aidus. F. 1921 MOs, 3 Beach, W.S. The lettuce "droop" due to Sclerotinia minor, PenisvilvartaWere Habe tate Ud. 265) 9 27 pe illus. Me deereal Bibliograpny: p. 26 Matz, Julius Annual report of the Dept. of plant pathology and botany, 1919-20 Ann. Rep. Insular Exp. Stat. Porto Rico 1919/20, p. 91-93 1920. Matz, Julius La enfermedad de la rafz en el cafe Estac. Beelincularmeucr Ona cOnCirc.n oc, 1Olp,, illus, 0.1920 Rosellinia sp. Matz,- Julius Uliimos desarrollos 2n la patologia de la cana de azucar Estac. Exp, Insvlar Puerto Rico Circ. 33: 32-36 D. 1920 Exper. Stat. Publ. Harvey, E. M. & A,E.Murneek The relation of carbohydrates and nitrogen to ) the behavior of apple spurs. Oregon Agr.Exp.Stat. | Bull. 176 47 p. illus. Ap.1921 Literature cited: p. 46-47 State Publications Bentley, G.M: [Report] state entomologist and plant pathologist Bienn. Rep. Dept. Agr. Tenn. 1918-260 p. 24+53 Glenn, P.A. Division of plant industry - plant inspection, Ann. Rep. Dept. Agr. Illinois 3 (1919/20): 24-53 1920 New Books Bitting, K.G. Effect of certain agents on the development of some moulds. Washington, D.C., N.1920 Fauchere, A. Guide pratique dtagriculture tropicale v.é2, Paris, A. Challamel, 1921 Francois, Louis ‘ Les semences des plantes cultivees & leur deter- mination Paris, Libr. Agr. de Mais. rustique, 1919 Maiden, J.H. Critical revision of the genus Eucalyptus pt. XLV (v.5, pt.5) pl.184-187 1921 Maiden, J.H. Forest flora of New South Wales pt. LXVI (v.7, pt. 6) 1921 Miyabe, K. & Kudo, Y. Icones of the essential forest trees of Hokkaido fase pov ) Cols). I-13 9 Ap 121 Quanjer, H.M. De "degeneratiekten" van de aardappelplant insas , 29227 | IWS Foes Overgedrukt uit "Vakblad voor biologen "tweede Jaargang ewer. ian od: suneit th boot eétauby ted B and. tA" bok cil ete teh gt Gade ase | & .Sheze ne “ie Plies get oot: “togent rBy a sar sede dot! oneal AT: con: md earl ay Sealy lo. weLetvhl tomiiil spa weet jaget oe : axook wal, we seebeent © <* 700. 38 Jeans | -8hiudm dye as Ho Ldecela Py has 4 L&SLS S22 oe ° t) Vit . “a r ake “se a oe RE A fe en aaa Libr, Library, Bureau of Plant Industry ee an Current Author Entries, 1921, List 60, / Indexed - June 20 - July 2, 1921. eo | j Vives ieee “ . Addisonia |) VBR A RY | Addisonia v. 5, no, 4 0D.1920 [Je.1921] Rear aie | Rosa "Edith Cavell" p. 49 Col pl aes Peas ae el | Rudbeckia laciniata pe 51-52 col.pl. 186 | ERR Ok ou Penstemon secuidiflorus p. 53-54 col.pl. 187 bes ee Pinus thunberzii Pp. 55-56 col.pl. 188 al Physalis franchetii p- 57-58 col.pl. 189 Pterostyrax hispida p. 99-60 col.pl. 190 Koelreuteria paniculata p. 61-62 onlegoite. Susy Epiphylivm hookeri p. 63-64 col.pl. 197 Agr. Gaz. N.S.W. Darnell-Smith, G. P, The action of formalin upon seed wheat. Agr. Gaz. W.S.W. 32: 323-325 My.1921 Summary of Miss Hurd's paper in Journ, Agr. Res. Maiden, J. H, The larkspurs as poisonous plants Agr. Gaz. N.S.W. 32: 326 My.1921 no. 5 Amer. For. shutelds, R. W. June days in field and forest mew sy Omen 394-399 illus. Je,1921 no. 330 Amer. Journ. Bot, Ae chur ; 0. C¢ Specialization and fundamentals in botany Amer. Journ. Bot, 8: 275-285 HOG SPA Baloye, 15 - Campbell, D. H. “The eusporargiate ferns and the stelar theory - Amer, Journ. Bot, 8: 303-314 illus. Je,1921 mno.6 Wenaid.- Ci M1; Certain aspects of the problem of physiological correlation Amer. Journ. Bot. 8: 286+295 Je.1921 no.6 MacDougal, D. T. : Water deficit and the action of.vitamines, amino- compounds, and salts on hydration Amer. Journ. Bote Ge coO=40e oaeoLocl, — 16. 6 BeVeNS,, Bs 4: The reletion of plant pathology to human welfare Emer, Journ. Bot. 8: 315-322 Je.192Z1 no, 6 Amer, Nut Journ. Palmer, i. 3B. Practical treatment of mocette with marked success Amer. Nut Journ, 14: 68, 69 JevlgZL = mo. 6 ‘Beih. Bot. Centralbl. Kronfeld, E. M. Jacquin des jingeren votanische studienreise 1788- 1290, Aus den w.veréffentlichten *briefen herausgegeben - Beith. Bot. Centraltl. avi een oe Oy i. toor no.l Bee ett Caspar van Ueber formen mit abweichender chromosomenzahl bei Oenothera Sie boOt Cembsalbl, abt. 1,.383 73~ fig hase, elert vii Mr.i921 rae os Titierte literatur: p. 110-lle. Schlechter, Rudolf Revision der gattungen Schizochilus Sond. und Brachycerthis Ldl. Beih. Bot, Centralbl. abt, II, 38: 80-131 meget limo. a Suessenguth, Karl Beitrage zur frage des Sogo anschlusses der monokutyien Bern, Pon. Geutval bu, abt. 2, $6: 1-72 Pose nO. | , i (ie ‘7 ‘Meee M eit Sec Boll, R. Staz. Sper. Agrumic. & Fruttic. Acireale | Savastano, Luigi ; | Di talune pratiche colturali nel marcivme radi- . cale degli acruai Boll. R. Staz. Sper. : ' Agrumic. e Fruttic. Acireale 38 7p. 1921 | Bot. Gaz. Batis Cs Ry Undescribed willows of the section cordatae Bot. Gaz. 71* 426-437 eS Je.1921 Noe © SJ, Monechroma nh. Sp. Choate, H. A. Chemical changes in wheat during germination Bot. Gaz. 71: 409=425 AIS, GobS SiN etale ge. 1921 BO (Sh) Literature cited: p. 424-425 Haupt, A. W. Enbryogeny and sporogenesis in Reboulia hemi- sphaerica Bot. Gaz. 71: 446-453 pl.xxxiii wewsgel | no. 6 Literature cited: p. 452 Korstaan, CoP. Diamter growth in box elder and blue spruce Bot. Gaz. 71: 454-461 ilius. Je.iSci no. 6 Literature cited: p. 461 MacDuffie, R. C. Vessels of the gnetalean type in angiosperms Bot. Gaz. 71: 438-445 pl. xxix-xxxii Je.1921 no.6 deward, A. C. Alfred Gabriel Nathorst Boye Cazien irl 462-465 port. Je.1921 no. 6 Bull. Econ. Indochine Leconte, Henri Sur le may chav (noyer du Tonkin) Bull. Econ. Indochin. 24: 1+3 Ja./F.1921 no. 146 Carya tonkinensis Centralvl. Bakt. Abt.II Fulmel, Leopold & Stift, A, Ueber im jahre 1919 erschienene bemerkenswerte mitteilungen auf dem gebiete der ticrischen und pflanzlichen feinde der kartoffelpflanze. Cen- tralbl. Bakt. abt.2, 53: 321-342 My.1921 no.15/21 Contr. U.S. Nat. Herb. Blake, S. F, Revisions of the genera Acanthospermum, Flourensia Oyedaea and Tithonia Contr. Ups. wats Herb. oO: 383-436 Je, 1921 iow. Fle SO. Africa Flowering plants of South Africa no.3 May, 1921 (nos. 1-2 also received) Pachypodium succulentum 2p, col.pl. 2l Protea abyssinica Wis COs 22 Bolusanthus speciosus Zips, WOOL, ple 2d Acokanthera spectabilis 2p, col.pl. 4 Cyrtanthus sanguineus Woy eos conte PS) Stapelia gettieffii BOs COlliodh Zs) Streptocarous daunnii 26 Ds Oo SORA ay Senecio stapeliaeformis 2p. col.pl. 28 Nymphaea stellata BD, \erleTadls 2s} Ceropegia meyeri COls pls 50 description lacking in Agr. copy Gard. Chron. Dykes Ws Ry Irises of the future Gresetol=, (feretovou,” WIth | GS) 258 Nivea Looe Hower 6 -3- List 60. Gartenw, Pape, H. Ueber die Botrytis-krankheit der schneegléckchen und ihre bekaénpfung Gartenw. 25: 157-159 illus. Epe ee, L921, 7 no. 16 Journ. Agr. Res. Fromme, F.D. & Wingard, S.A. Yarictal susceptibility of beans to rust Journ, Agr. Res. v.2l, no. 6, p. 385-404 pl.69-73 Je.192] Literature cited: p. 404 Journ. Inds Bot. speloyaisyss ) UUs The physiological anatomy of the plants of the In- dian desert (cont. ) Journal. Indian Bot. 2: 61-79 PSone Mvelooian nO, Journ. Min. Agr. Gt. Brit. salmon, E.S. Hop- "mould" and its control II Journ, Min. Mere nate BEiGe cee coU=c65 9 Je.l92) no. 3 A Lavoura Souza Brito, Ezequiel de Apontamentos sobre as nossas principaes foragens nativas e cultivadas (concl.) A Lavoura 25: 111- Pee ee gel ond. 3 Mycologia Burlingham, G. S. Some new species of Russula. . Mycologia 13: 29-1 49) Gains, “col.pl.7 My.1921 (Je.) no.3 Durand, E, J. New or noteworthy Geoglossaceae Mycologia 13: 184-187 My.1921 (Je.) no. 3 Trichoglossum confusum, Ts wrightii Nl ay reat Gan AI Gight-colored resupinate polypores IV Mycologia 13: 171-178 My.1921 (Je.) Shear, C. L. & B,0.Dodge The life history and identity of “Patellina fra- gariae" "Leptothyrium macrothecium" and "Peziza oenotherae" Mycologia 13: 135<170 illus., pi, 8210 My.192t We.) no. 3 Literature cited: p. 168-269 Funded, G. Ti. Suuts and rusts of northern Utah and southern Idaho Mycologia 13: 179-183 My.z921 (Je.) no.3 Nature Denham, H. J. Method of cutting sections of cotton hairs. Nature 107: 299 My.0, 1921 Nat. Canad. Fontanel, La taxonomie et la mutiplication des espéces en botanique cont.) Nat. Canad, 47; 244-254 My. 1921 TO el : New Zeal. Journ. Agr. Teancson.) Hol, Phornizn tenax. The New Zealand fibre industry Ili New Zeal. Journ. Agr. 22: 284-289 illus. My.1921 no. od Cockayne, A.H. Lenon brovn-rot and its control New Zeal. Journ. Agr. cae 271-274 My.1921 New Zeal. Journ. aci. & Techn, Cockayne, A. H. [Yellow-leaf disease of Phormmium tenax] New zeal. Jcurn. Sci. & Techn, 4% 34-35 Mr.1921 nol Fungus which was probably the cause of the dis- ease (Ramularia phormii) Suumecy of the above also in New Zeal. Journ. erence eli cos ie iyelI2i) . 16.) 5 Oester. Zeitschnr., Kartoffelb. Kock, Gustav Die wirtschaftliche bedeutung der kartoffelkraut- faule und die méglichkeiten der bekSmpfung dieser krankheit. Oesterr. Zeitschr. Kartoffelb. SUG 2X0) Jee 4.092 MOp NO Parfum. Mod. Jahandiez, Enile Les marjorkaines Parfum. Moderne 14: 89-92 TOTS WRI DUSPEME ev aki) iS Jahandiez, Fmile & J. Gattefosse Origine Atlante probable du Chenopodium ambros- ioides L. Parfum. Moderne 14: 98-99 My.1921 no.o Bibliographical foot notes Meumissier, Auguste Le romarin Parfum. Moderne 14: 92-95 illus, My.:1921 no. 5 Proc. Biol. Soc, Wash. Blake, 9.5. A new Aspilia from Trinidad. Proce, Biol. Soc. Wash. 34: 119-120 Je, 30,1921 A. nigropunctata Bilakcey omits New Meliaceae from Mexico Proce ba Ol. SOC. Wash. 34: 115-118 Je. 30,1921 Cedrela ciliolata, Guarea chiapensis, G. ex-— celsa, G. heterophylla, G. polyantha Queensl. Agr. Journ. White, Cc. T. W wild cotton Queens]. Agr. Journ. 15: 216-218 illus. My bocle 7 nO. 7D Bassia lanuginosa n.sp. Rev. Agr. Puerto Rico hegrand, J. i. Plantas utiles de Puerto Rico 1 cacao’ Rev. Agr. Puerto Rico 6: 7-16 My.1921 no. 5 Rev. Azucar. y Agr. Cuba Yeve, R. La represion del matizado en Fajardo Rev. Avucaemiyede Nerice Mis 96-980) Pelo2) ne. 3S Informe leido por el Sr. Luis de Celis, de la Fajardo sugar co. Rev. Hort. Robertson-Proschowsky, A. Un beau palmier hybride, Butiarecastrum nabon- nandi Rey. Hort. 93: 290-291 illus. My.16, 1921 Rev. Hort. Algerie Trabut, Louis La "chilacayote"™ ou courge de Siam (Cucurbita ficifolia Rev. Hort. Algerie 25: 17-19 F, /IMr.1921 no. 2 NM MMe -5- List 60. Riv. Biol. Pantenelli, Enrico Genetica sperimentale: selezione e creazione di piante 1esistenti alle malattie Rone voll. BeiPadoee ire Ap 292i" no. 2 Bibliographical foot notes Review of literature Science Wolen ale Veh 14 Resistance to stem rust in Kanred wheat Science 53: 575-576 Je.<4,1921 no.1382 Jeffrey, E. C. The geographical distribution of hybrids Science 53: 556 Shades SIRS ato el TRESS 4 Scient. Agr. Dunstan, A. G. Entomogenous fungi SCqenGe AGIs ls Ror — 169 US. Apaloed.) OL Lochhead, William The story of spraying mixtures Scient.Agr. Ah IGS IYS) |S ilbe SCPANl Fa los ie) Literature: pi 115 MeRostie, G. P. The immunization of plants DC TemGerehpa ay ik: t22—et diius; Mr.l921 noi 3 Literature: ps 124 Scient, Amer. Rats als Wie ih Cacti and their uses. A discussion of this interesting family and some of the things it is good for. Scient. Amer. 124: 492, 499-500 illus. Jee, ocl, ynOs ico Smith. Misc. Coll. Bructon, Nye. & Rose, Jslt Neoabbottia, a new cactus genus from Hispaniola SEcnSone Wwasc. WOlls vere, no. 9 6p. 4 pk. Je. 15,1921 NW. paniculata So, Afr. Journ. Sci. JON abasic MEA By) IP. The veld: its resources and dangers So, Afr. JOU els tre dof plea-—cxyiii N.1920 no.l BAM eels Rs Causes leading toward progressive evolution of the flora of South Africa. So. African Journ. Sci. 17: 51-64 N.1920 no.l References cited: p. 64 pitaze, oper. Agr. Ital. Colizza, Corvado Sopra una mnalattsia poco nota del giaggiolo pro- dotta da Septoria iridis Massal. Staz. Sper. Kew ital. 262 494-504 ailius., pl.vi 1920 no.l2 Morettini, Alessandro Aumento della resistenza alla carie nel frumen- to noé mediante selezione Staz. Sper. Agr. Ital. 53: 399-412 S20 aon LO) Bibliografia: p. 413 Peyronel, Baniamino Svernansnto di Marsonia juglandis sui rami e pol- Lone lmoce Staz. Sper. Agr. Ital. 53: 186- 171 1920 no. 4/6 Bibliiogratiaz jp. 17 bah hag ULsl OVe Tijdschr. Plantenz. Spierenburg, Dina Een onbekénde zielte in de iepen Tijdschr. Plansenz, 27: 53-60 pl.iii 1921 no. 5 Ven Se DSpie enrite au Hartley, Carl Damping-off in forest murseries. U.S. Dept. Agr. Ruse oe LLUS., ple Je.L92) Literature cited: p. 91-99 1, SY Weyena eno, (swat Weston, W.H. The occurrence of wheat downy mildew in the United States. U.S.Dept.Agr.Circ. 186 6p. Je.1921 Literature cited: p. 6 U. S. Dept. Agr. Farm. Bull. Tisdale, W,H, & Jenkins, J.M. Straighthead of rice and its control. Was. Depts. Hamme Bult. dela 16 sp. allus. wJe.ig9e) Vie Agr. et Rur. Malpeaux, Leopold Rajeunissement et amelioration de la pomme de terre Vie Agr. et Rur. 18: 359-364 illus. Jeet ost NOs ao Zeitschr, Bot, Kniep, Hans Ueber Urocystis anemones (pers. ) Winter. Zeitschr. Vot. 13: 289-311 pl.iii 1gel no. 5 Zitierte literatur: p. 310-311 Exper. Stat. Publ. Folsom, Donald Potato leafroll Maine Agr. Exp. Stat. Bull. eo ore Oe aus.) 4 pl. Ap lig9el Bibliographical foot notes Rapp, C. W., 1895- Bacterial blight of beans. . Oklahoma Agr. Exp. Stat. Bull. 131 Zorneesiiuse \ Jl.1920) (19217 ) Literature cited: p. 38-39 ; Brann, J. WV. & R.E, Vaughan Potato stab Wisconsin Agr. Exp. Stat. ule SAege Neate Oe aS Ap.1921 State Publications Del Curto, J. M. Division of plant pathology Rep. Comm. Agr. Texas 13, 1919/20, p. 32-42 Fracker, S. B. Division of insect and plant diseases control. Bienn. Rep. Wisc. Dept. Agr. 1919-20, p.104-139 illus. New Books Albertson, A. 0. Nantucket flowers Noe ji emunams., Sei King, Mrs. F. Pages from a garden note bool Scribner's, 192. Pittier, Henri I, Arboles y arbustos de Venezuela primera de- cada. JI. Adéera del genero Gyranthera Pittier, por H. Pittier Caracas, Tipografia americana, 1921. BUSH oye Loch. Extracto del Boletin comercial e industrial no.13, enero, 1921, p. 417+433, Printz, Henrik The vegetation of the Siberian-Mongolian frontiers (the Sayansk region) 1921 (Contributiones ad florum Asiae interioris pertinentes edidit H. Printz III) Strdu, K.M, The phytoplankton of some Norwegian lakes. Yidenstab, Skrift. ee To Vathe Naticws st. 2921s no.4 oe r os, ubienes Meni: t= Gee ‘ ij. oO shied eyed. GAR . ta pe sia (ibd gta. iN 9M PMR eee aie sa - mre rs ~ ir Addisonia PRI erececrsar Addssoniay Ve Gy ne, 2, War. 1921. liLIipruare. AGaCia Sscapulicemis 2p. col.pl., 193 Ss pb rleaaes bc } Acacia pubescens Bape, cOlapl. 134 yo, anq4 ee Acacia pulchella 1p. col.pl. 195 WML AD Wel vr J Acacia leprosa per COL. Oe eto ee BE BENOIT fi Acacia nabonnandi Le icolspl. 197 | enccninek Acacia longifolia floribunda 1p. col.pl.19 ‘er sae Acacia arnata I ors, eter ESE) : Acacia lineata Lene CO enol aa 2 OO) Agric. Coion. Agr. News Amer. Amer. Ann. Accad. Agr. Torino Library, Bureau of Plant Industry Current Author Entries, 1921, List 61 Indexed - July 6 - 16, 1921. Maugini, A. Appunti sulla vegetazione della Cirenaica e sulla sua utilizzazione agraria Aerie. ‘Colon. £Si B2Z6% oof, Je.192l no. 6 Ashby, 5S. F. The Fiji disease of sugar-cane Agr. News 20: 174-175 My. 28, 1921 no. 498 Sands, W. N. Plants common to the West Indies and Malaya Agere News) 207 166, 182-183 My.28,; Je.l1,192i no.498, 499, Bot. Bradshaw, R, V. ! Oregon willows Amer. Bots 27: 56-59 # My. 1921 no: 2 Clute, W. I. Plant names and their meanings VII Liliaceae Ele Boer. Bot, 27: 50-56 Myil92l no, 2 Ciute, W. QW. Midsummer flora of Tuba oasis Amer. Bot. ory 44-47 My.1921 no. 2 A new form of Dentaria alee. ioe) Bile (oS) My.1921 no. 2 (Rydberg, Per Axel |] Two new species from Arizona Iino Weioniey AUS 61-63 My.1921 nNOe 22 Eriogonu clutei, Forestiera arizonica. Yuneker,) 1... Gz A curious amormality in Cuscuta cuspidata Amer, Bot. 27: 48-49 SLRS NGG IIL alls Fruit Grow, Howard, F. K. Effect of sulphur sprays on peach blight. Amer. Me Mao Grows Vetde slOn 0s Pa Oo Lo: ailus, MIue TESA Experiments with dry and liquid lime-sulphur sOlutions, both effective in controlling blight. Negri, Giovanni Saverio Belli Ann, Accad. Agr. Torino 62 (1919): 129-151. POrte wLecO. Bibliografia: p. 148-151. Pantanelli, Enrico. Una della fersa del geiso Aan. Aecads) Apr. Torino 62 (1919): 224-226, 1920. Septogloeum mori. Negsiino, Prero. I gunghi parassi piu damnosi alle piante colti- vase nella provincia di Torino e regioni vicine nel 1918 Am. Accad. Agr. Torino 62 (1919): 227- 256 1920. Amn. Accad. Agr. Torino. Voglino, Piero Le stazioni di segnalazione della Peronospora della vite nel 1918-19 Ann, Accad, Agr. Torino 62 (1919): 3-15, 237-248 1920. Ann. Appl, Biol. Paine, S. G. & Berridge, E. M. Studies in bacteriosis V. Further investigation of a suggested bacteriolytic action in Protea cyn- aroides affected with the leaf-spot disease Ann, Appia Biel. 82)20-26) Je.l92) no. 1 Prain, Sir David Some relationships of economic biology Ann, Appi. Biol. 8: 66-76 ASANSANL pote), aE Presidential address before Assoc. Econ. Biol, Dilath, Ji, bs The killing of Botrytis spores by phenol Ann. Appl. Biol. 8: 27-00 Je,1921 no. 1 References: p. 50 Ann. Sci, Agron. Guerin, Paul. Ltaction du chlo ce et de certaines vapeurs sur les plantes superieures. Ann. Sci. Agron. WR, BES MONS) Jaa ReLo2ds | mo. ol Arch, Rubbercult. Nederl.-Ind. Rands, R. D. Brown bast disease of plantation rubber, its Cause and prevention Arch, v. Rubbercult. Nederl. Ind. 5: 223-278 pl.1-4 My.1921 no.5 Literature cited: p. 275-278 Contr, Inst. Plant Dis. no. 47 Bot. Kdézlen. Gombocz, Endre. Beythe Andras "Fives k6nyvenek" kritikdja. Bot. Kélem. 18: 29-34 1920, no, 1/6 German resume (Uber Andreas Beythe's "Krauter-— buch =: (3) Moesz, Gusztav. Adatok lengyelorszag na ee ismeret- ehez I. k6zlemeny Bot. Kozlem, 18: 22-28. iilus, 1920. ne. 1/6 ApoOsphaeria polonica Moesz n. sp. German resume (BeitrAge zur kenntnis der ee flora von Polen I): p. (6)-(13) Schilberszky, Rerod es Adatok a Daedalea unicolor bioldgiajdnak ismer- etehez. Bot. Kéziem. 18: 34-38 illus. 1920. German resume (Beitrage zur biologie von Daeda- lea unicolor: p. (14)-(16) no. 1/6 Bull. Agr. Inst. Sci. Saigon Salomon, X. Lexique Latin-Annamite - Annamite- Latin des principales plantes existant en Cochinchine pou- vant 6tre demandees au Jardin botanique de Saigon Bull. Agr. Inst. Sci. Saigon 3: 115-123, 154-161, 194-202 Ap.-Je.1921 MO\g) (415) D5 Om Vieililard, Pp. Plants de mais a inflorescences femelies termin ales Buble here Ist. Sci. Saigon 32 106-105 pl.eix-x Ap.1921 no. 4 Vincens, Frangois Parasitisme du Schizophyllum commune Fries sur la canne a4 sucre Bull. Agr. Inst. Sci. Saigon 3: 65-68 pl. 4-5 NrwLoct) mo. 3 Bull. Misc. Inform. Kew Bocdle, L. A. Ravison as a commercial tern. Bulli. Misc. intern: | Ker 192). ps JL5-117. Je.1921 no. 3 ert eee List 61. Hi) Buli. Misc. Inform. Kew : James Ramsay Drummond Bull. Mise. Inforn. Kew 1921 p. 123 dged Ma. ik S21. Dunn, S: i. Variability of the camphor-yield in Cinnamomum camphora Bult Mise. Imtormm.. Kew 1921, p, 129- NES) Je.1921 no, 4 Grove, W. B. ; Species place by Saccardo in the genus Phoma III Bull. Misc. Inform. Kew 1921, p. 136-157 illus. Je.1921 no. 4 Hendrick, James. The composition of the rhizomes of bracken and its variations. Bull. Misc. Inform. Kew 1921, pe. 157+166. Je.1921 nos 4 Hutchinson, John. The genera of Fumariaceae and their distribu- tions Bulls Misc. Inform. Kew 1921, pe 97- ete illusi Je.1921 no. 3 Kew Royal gardens. Decades kewenses, plantarum novarum in herbario harti regii conservatarum Decas CII Bull.Misc. PAsOrMaKeW AI pe tis-ies | destI21: no. 3 Robert Allen Rolfe Bull. Misc. Inform. Kew 2921. pe 123-127. Sprague, T. A. The generic name Wikstromia Bull. Misc. nao. whew 292i p. 175-176 9 Je.1921 no, 4+ Sprague, T. A. & J. Hutchinson Seniaquilegia ecalcarata Bull. Misc, Inforn, Kewell pe ito) Je,19el no. 4 Stapf, Otto. Daturicarpa, a new genus of Apocynaceae Bull. Misc. Inform, Kew 1921, p. 166-171 illus. Je.1921 “no. 4 D. elliptica, D. firmula, D. lanceolata Bull. vec. Hist. Nat. Afr. Nord, Alleizette, Charles. Notes sur mes herborisations algeriennes Bull. HOCH Hist. Nat. Air. Nord do: dee-b2s8 2921 no. Battandier, J. & Jahandiez, E. _ Plantes recueillies au Maroc(mars-mai 1920) (suite) Bull. Soe. Hast-Nat.Aftr.Nord. ie: 116-i21 12921 no.5 Bull. Soc. Path. Veg. France Ducomet, Vital Sur le Septoria antirrhini Desn. Bull, Soc. Path. Veg. 8: 36. Ja-/Mr-1921 [Rec'd Jl.] no.1 Foex, Etienne : Les relations entre la leptonecrose et 1'enroule- ment Bull. Soc. Path. Veg. France 8: 25-28 Ja. /Mr.1921 [Ree'd Jl. ] no.1 Gard, Méde¢ric Sur le deperissement des noyers dans quelques régions de la France Bulle Soc. Path. Veg: France 8: 41-44 Ja./Mr.1921 [Rec'd Jl.] no.1 Gussow, H. @. [Lettre sur le chancre du rosier] Bull. Soc. Path. Veg. France 8: 30 Ja./Mr.1921 [Rec'd J1.] aye Se Gassow writes that he now considers that rose canker is caused by Bacterium tumefaciens and not by Conio*thyrium. no.l mains Ar : e mews “a te 5: +f vier ‘est sapiaalt ee oath? _ eee om >. ‘Seth coed ba naw sde fay ett: aN Lae apt, . heels a 77 aA i eon cae. gee iri tart Lan-eaeSs Je Ye sungon fe 4 ote tet eee Vo woke ; 7 abeiaet E Sichieadl a Sit ‘Se se tare elas Pee Suet én sai wea - mrothely |, seauenk nibs oe] sol atresterioemoo Liga "}etol Seo GEt a i524 — sneer es — Tan Fr oss > steed SSIES «af sS5eE, ahaa (souetge ase wiwart oPretrey oy yo Anz wt “t, ae wes ves nee -noaittigtgh ”% -eugery2 “as iti siysituacionle maf Urie pel ua , 1585. Waa ort Tip ess ied us oS = > ei: ae a0 ee ; ‘ ayivens wot 2) pepe deal. * .¢ {1SOL woh anctal one Pi Se 2 “8 Gag aint? 6 ay htae the aoe bull ath States ba nee Lie a \ hy ehtagdy oF eo palin ; tac ined tes pies: ae “pedo” brotl. tt dal y2eii! 508 a oo (ae Lsina dick ae 7othows rae Bal Ae o- Dh gh S£E Pap) ifm oet nae lt* Veil ha? ai, iol ie : ats, roee mul et ‘08 as — ; ane THO, wuts iti wk bbges ez age Si\ eth te 28 7 eT / ace Ste CaS maga cel” i + Dal 608 iit ae ma? ‘ *éem), iu « — er > Py meh DUES Me ee ai\ 7 A ve-ke : al yn a wll OG to. “oon — Roks LS wit pth ror P ey A-aait on lettin ; 7 Buil, Centra Compt. Compt. ~ a ae ae oe Soc. Path. Veg. Francs, Miege, Emile Note prelininaire sur les principales maladies } eryptogamioues observees au Maroc Bulle sees 4 Path. Veg. France 8: 37-40 Ja. ivbosteent ale | POST HOS oD bie Bakce Abi. Ei Laibacn, F. Untersuchungen fiber einige Ramularia- und Ovala- Yia-arten und ihre beziehungen zur askomyzetengat- tung Mycosphevrelia Centralbi, Bakt. abt. Ii, 53: 548-560 piss.) elle, no. 22/24 I. Ramularia knautiae Killian, karl. Ueber die ursachen der spezialisierung bei den askomyzeten. I. Centralbl, Balet. abt. Il, 53: 560-507 illus., fold. pl! Je.1921 no.22/24 Literatur: p. 595-597 I. Die Monilia cinerea der kirschen. Rend, Aad. Agr. France. Mort de M. Emile Mer Compt. Rend. Acad. Agr. France 7: 496--497 Loci) MOL Tee dieses, Lvel in Sist year. Rend. Acad. Sci. Paris. Choux, Pierre. Une nouvelle asclépiadacds sonal Ve du nord-ouest de Madagascar Compt. Rend, Acad. ‘Sci. Paris 172: 1308-1311 Nib USF | Foo alt Nematostemma perrieri n.g., n.sp. Jonesco, Stan. Contribution a 1'étude du rdéle physiologique des anthocyanes Compt. Rend. Acad. Sci. Paris 172: 1311-13135 My.1921 no.cl Larbaud. Nouvelle technique pour les inclusions et les preparations microscopiaues des tissus vegetaux et animaux. Compt. Rend. Acad. Sci. Paris 172: 1317-1319 My.1921 MO.) vei: Iumiére, Auguste & Henri Couturier L'anaphylaxie chez les végetaux Compt. Rend. KecietocueraPics Ino el olomtolo. ailuce My. 19el Talons Weak Country Live. Christy, Miiier | Wistman's TOOL on Dartmoor. Country Life Ae 7eliz-615 > alidus., Je.25,1921 no. ie77 Deut. Landw. Presse. Garden Gard. Appel, Otto. Krankheiten des klees Deut. Landw. Presse Beicndoo. |) (Ole pie , Se.4,2Ick no. 44 Bowles, HE. A. Hardy geraniums for the wild garden, woodland and border... Garden 85: 508 illus. Je.18, eZ) "Or cosy, Dillistone, George Iris clematis: the tendency of hybridisation Garden 85: 304-305 illus. Je.i8,1921 no.2d87 Chron. Narrer. Ro) de Me. Reginald Farrer's second exploration in Asia 29. Th Chawchi pass in May Gard.Chron.III, 69: Ce we e TOeine nosh 7 a7 Jacob, Joseph Talip thieves Gard icmronmnn a Wi 16os ado Jey bet e2h RO. 2799 -5- List 6l. Gard. Chron, Robertson Proschowsky, A. Palms of the Riviera Chamaerops humiiis Gard.Chron,iII, 69: 287 Je.11,1921 no,1798 Uphot rae) Ce i. Breeding disease-resistant plants Gard. Chivonwhhl. O92 275 Wesd. 192) | no.1797 Wards my KK. Mr. Kingdon Ward's sixth expedition in Asia 2 The start for China. Gard. Chron. III, 692298 Je.18,1921 no. 1799 Hedwigia Petrak, Franz Mykologische beitrage I Hedwigia 62: 282- SLO) Myen92") no.5/ 6 Pilger, Robert. Georg Hieronymus Hedwigia v. 62, no. 5/6. Apa port. Mye.1921. Journs Aer, Prat. Mottet, Seraphin. La filosite chez la pomme de terre Journ.Agr. Prat. 85: 414-416. My.28,1921 no.21 Journ. Agr. Sci. Engledow, F. L. Inheritence in barley II The awn and the lateral floret Jeu Nera Cl. La VOI=106° ilius.. pil. SUV Ap.i9el; Ovo ied Journ. Bot. Britten, James Alexander Irvine Jvourn. Bot. 59: 178-179 Pee ISlan moe O2. Britten, James The compendium of Smith's "English flora" Bibliographical notes LXXXiV Omer DOr. O9s Toone eieel | NO. 702 First prepared by Aeneas McIntyre Church, As oH, the Lichen wate, cycoLe Lit Journ, Bot. ods 164-170 Je.1921 no, 702 Prain, Sir David. James Ramsay Drummond (185]-1921) Journ. Bot. 59: 174 JGeLeL rae VAC Sargent, 0. H, A new Caladenia from West Australia Journ. Iona. HoH Los sIeyAS) Je.1921 TeX CAO)=) C. doutchae Spcacwen Te. Plant nomenclature: some suggestions Journ. Bot, 59: 154-160 Jeelo2i 7 no. 102 Journ. Dept. Agr. So. Africa. Lanscaell, Kk, A. Weeds of South Africa II (Leaves) Journ. Dept. here SOc 27 ofl-sol idlus.) Jesig2l no.6 Puvterila; V¥. A. Plent diseases in the western province Journ, Dept. Agr. So. Africa 2: 520-542 illus. Je.1921 Hon Os Journ, Wash. Acad. Sci. Bavescr. slenieyie. Two new saecies of Bursera Journ. Wash. Neo eoe een ooo) My eto. Poe sale) UC) B, pauamensis, B, verapecensis. Goh Co L1iSt Ole ' Meded. Proefst. Thee Nederl. Ind. Bernard, Charles Aanvullende de mededeelingen von de wortelziek- ten van de thee (Met verklaring dex tot Mededee- ling no.LXI behoorende platen) Meded. Proefst. Thee [Nederl. Ind.] no. 6la 7p. x pl. 1919. Pe Se ree Missouri Bot. Gard. Bull. Hardy exotic plants suitable for the gardens of Missovri and adjoining states (cont. ) Maissourt Bot. Gare Bull. 9: 75-77 Je.1921l no.6 Indian bread or tuckahoe. Missouri Bot. Gard. Bull. 9: 71-75 pl. 20-21 Je,l92l no. 6 Montasschr. Kakteenk. Harms, Heinrich. Georg Hieronymus Monatsschr. Kakteenk. 31: 69-70 Myeioett ines 3 Naturw. Wochenschr. Schuster, Julius. Hundert jaire phytopalaontologie in Beutschland Naturw. Wochenschr. n.f., 20: 305-310 My.22,1921 no.2cl Vierhapper, Friedrich. Hine neve einteilung der pfianzengesellschaften 4. Einteilung der formationen Naturw. Wochenschr. NeateeOwcol—con Wyo ec19el WoO. 19 Literaturverzeichnis : p. 286-287. Winkler, Hubert. Christian Gottfried Nees von Esenbeck als natur- ' forscher und mensch Naturw. Wochenschr. n.f. 202 S3/7-46 Je.5,1921 no. 23 Oester. Zeitschr. Kartofrelb, Kock, Gustav Die wirtschaftliche bedeutung der kartoffelkraut- faule und die méglichkeiten der bekampfung dieser krankheit (schluss) Oesterr. Zeitschr. Kartoffelb. ie 2o-ee | VJezco: 1921 ~ no. 6 Chio Journ. Sci, Rittaty, Lect, New forms of Oedogoniun Ohio Journ. Sei. 21: 272-274 jou) val, Jevivel sno. 8 O. exocostatum n.sp.; O. pauco-costatwm Trans. var. gracilis n. v. Philipp. Agr. Reinking, 0. A. Citrus diseases of the Philippines, southern China, Indo-China and Siam Phas py Aer. Gee ai79 oxiv ple’ Ja-/P.19e. [Rectd J1..] no. 6/7. Reinking, O. A. Notes on diseases of economic plants in Indo- China and Siam Philipp. Agr. 9: 181-183 Ja./ F.1921 [Rec'd Jl.] no. 6/7 Fhilipp. Journ, Sci. Lee, H. A. The relation of stocks to mottled leaf of citrus trees Philipp. Journ. Sci. 18: 85-95 Spies (ivedie ys i eaero2)) fov192,] nos 1 Bibliographical foot notes Merrill, E. D. New Philippine Moraceae Pietitpps sound. SC. 18: 49-69 ‘pga ical no, 1 Proc. Nat. Acad. Sci. Setchell, W. A., T. H. Goodspeed & R. E. Clausen A preliminary note on the results of crossing certain varieties of Nicotiana tabacum PROCS Wate Aeads Scie 72 50-56 F197) [Je.] no. 2 f es cok _irligives # . ) Tavs Direap oak) Thor 3a i nN , bel i veboR} Sete ia £ ve) AOA et elt ¢ bow low. oh. hs ¥ NOT 9G = ah aa nal fies 4LSt OLe Progr. Agr. & Vitic. Ravaz, Louis } Le mildiou - les bouillies. Prog. Agr. et 1 Ni tie. 753 513-517 My.29,1921 no. 22 ) See also p. 537-543 Je.5,1921. / Queensl. Agr. Journ, White, Cc, T. Queensiand trees no. 2-3 (Giant water gum, Eu- genia francisii; Ligmumm vitae, Vitex lignum-vitae) Queensl, Agr. Journ. 15: 219-221, 270-272 illus. My.-Je.1921 no. 5-6. Rec. Trav. Bot. Neerl. zwikker, J. J. b. L'action des enzymes amylolytiques sur les grains d*amidon naturels, et la structure colloi- dale de 1*amidon Rec. Trav. Bot. Neerl. LOSE LO2 i) a2) no, Rep. Dominion Exp. Farms Archibald, B.S. Report of acting Dominion botanist Rep. Dom. Exp. Farms 1919/20, p. 58-64 1921 Rev. Gen. Bot. Bioret, G. Revue des travaux parus sur les lichens de 1910 a 1919 Rev. Gen. Bot. 33; 328-336 My.1921 no. 389. Bibliographical foot notes, Daniel, Lucien. Obtention dt™une espéce nouvelle d*asphodéle par l¥action du climat marin Rev. Gen. Bot. 33: 316-327 My.1921 no.d89. Kohler, Denise. Etude de la variation des acides organiques au cours de la pigmentation anthocyanique Rev.Gen, Bot. 33: 295-315 1921 no. 389 Science Conard, H. S. An outiine for vascular plants Science 54: 15-16 Siew ASeh noe 1683 Lincoln Ware Riddle perence ros: Foiled. LOZ WOs LBS Wells, B. W. A phenomenal shoot. Science 54: 15-14 Jl. Doce no. 1383 Shoot of Paulownia tomentosa Trans. Illinois State Hort. Soc. Anderson, H. Vi. The northern advance of apple blotch and how it may be checked, irons. lignes Hort. oOC. (60), (1920): 234-237 19€¢1. U. S. Dept. Agr. Plant Dis. Bull. Haskell. Ke ds & Wood, dis, Ts Diseases of field and vegetable crops in the Uniced states: im 19200. (UL S. Dept. Agr. Plant: Dis. Bille ouppls, Lo Pp. Lvvf—cer Jesd, 1921. Mimeographed, Weekbl. Bloembollencult. Analtjes-ziekte - Aaltjesziekte in Holland over- wonnen Weekbl. v. Bloembollencult. 31: 454- 456 Je, <4, 1921. no.103. Exper. Stat. Publ. Rosen, H. R. Septoria glume blotch of wheat Arkansas Aor, Exp. otate Bulli, 175 27 p.- illus. My.1921 References: p. 17 S. nodorm > a u A <2 ,Gag teten tml) GS 208 (aed tyaccamel resi¥ (esti? eee) i veel SNS-O7S -4SS~215 262 soitae ‘bed, aon ot | yi ob! (TOSRS Sy ni Foe : mrp ee rLoliaw FREES, eve 7 j wus ~~ i" g wk J<¢ ee Hobe F otf rend 56% : Te bee shat. anet ugk’ bela, at 3h Hd pBiedtaotk. itudod mokshaed gutton to troqek a | Sei pOeOO. 4G: ses\esti mast sige ~ i” goof fed wel _ 0 tenesd ivf of eneduii aed “oe ery eee? wed euvel FSC, eh ebe~OS8 - SE 20k cae swad vici sa i REE .Ont vores 260% sdwotdgrupolidid 7 sign doa soled av “oq elfpoden"’ ol lotion .obgee: aneth) ngcinegod: thE .rod tho avo nites Jemlty eae 60.60 gser. Ga TES-5 Ps 4 peace’ welt ao J ifi Reepiient) ot aad sottectav al eb off y see} orl 1 Prt Ott oo batawais sy ai eb en - Gaé ion - S882 Sze~eRs ae tal eee: i ee a - ‘pausiad édugig 1 LOGRBY aye weiades: Kk mite (wet sen 6©6iSBL- 2336 ‘pbaas bs - @ cae senesea @Lbed Sugll giopebd cabs sory Be ts Pe 3H a @ .effow 1-22 382 euneto® besos Fit? sored, a went .on (Sel, e sosifemet 4 Lani ise <0 soon jo08 adel node “wteadtet ,ouasT 7 3H poe tebal ; 45 ste astold pb Lutge lo otrm¥in GeeHiden OfT | noe sdaok otenbizt een sbondedo od your £3 VEScRES ste Styl 500 Semel teat a ny aay »boo % 3% 7a ; ite oft th ejovd eidavehee Bem Siedy oy neogoant . Cai ¥ ay + 4 of Gud sbedgrny edyronathl iwees ~teve bowilet a2 oftetsest lak = eae seeree bie 215 .ticoeidecgeelt .v aides © a 704 ort Song aa *? spent . swede a bei. hs af ‘ in, ' or iS 7 a x 7 va Wee ~ 08 ag OPE al Lae a were ey =e a i een -8- List 61. Exper. Stat. Publ. WEGSOn. do it. Contral of root knot II Florida Agr. Exp. Stat. IBALL tlm e)) eit ous Mei eip ist Areca Heterodera radicicola No.I see Bulli. 136. Cook, Mi T. & RF. Poole Diseases of sweet potatoes Wew Jersey Agr. EOS saue Orbe lca) ver pe jiltus. Wo. len. Chambers, C. 0. Report of botany dept. Ann. Rep. Oklahona Agr. Exp. Stat. 29 (1919/20): 27-28. State Pubiications Martin, W. H. Suitur for the control of potato scab Biles New Jersey Dept. Agr. 28: 396-315 Mr.1921 Address before N.J. Potato Assoc. New Books Piutier. ilenry Hstoze de las formaciones vegetaies de Venezuela con ula breve resena de los productos naturales y agricolas ... (Semplemento explicativo del mapa’ ecol.dgico del mismo autor) Caracas, 1920, 44 0. map Dee 24. oh as4@ — . <<) a si rt ° atl “ie = * of e + 7 \ _ oe ee ee a ide +» Pa ALT ATIUUS UL Current Author Entries, 1921, List 62. Indexec - July 18 - 30, 1921. Agr. Bull. Feder. Malay States Ahnmin, Mohamed ‘Mouldy rot. Agr. Bull. Fed. Malay States 8: 162-163. Ji. /S.1920 [1922] no. 3 : Disease of renewing bark dus to Sphaeronema sp. \\n" Agr, Gaz. N.S.W. Birmingham, W. A. Ergot. Agr. Gaz. N. 5. W. 32: 410-412, illus. J6.1921. no. 6 Agric. Colon. Maugini, &. Appunti sulla vegetazione della Cirenaica... Elenco delle pianteraccolte, per R. Pampanini. (cont. ) Agric. Colon. 15: 373-381. J1.1921. Bibliografia, p. 380-381. no. 7 Amer, For. Piles, we Ss The white pine Amer, For, 27: 422-426 illus, Je 1920, mon SSL Mulford, F. L. Oaks for ornamental planting. Amer. For. 27: 461-467. illus. dit Lek. no. 331 Beih, Bot. Centralbl. Bormailler, Josef Ein beitrag zur kenntnis der gattung Asynema Griseb. Beihs Bots Centralbl, IIs aot. 38: 333-351, My. 2o, 1921: no. 2 Dusen, P. 0. H. &F. W. Neger. Uber zylopodien. Beih. Bot. Centralbl. II. abt. 38: 258-317. illus., pl.l. My. 25, 1921 Literatur, p. 316-317. NO. 2 Feustel, Hermann Anatomie und biologie der gymnospermenbdlatter Bertie BOv. Centralol. Il, abt., 3682: 177-257. My.25,1921 MGs) <. Literatur, p. 249-257 Herzog, Theodor Die lebermoose der 2 Freiburger Molukkenexpedi- tionen und einige neue. arten der engeren Indomalaya. Beih. Bot. Centralbl. II. abt. 38: 318-332. illus. My .25,1921 no. 2 Bol. Agr. Sao Paulo Averna-Sacca, Rosario Molestias da videira. Bol. Agr. Sao Paulo Pees? ilius.: | das/h.l92l, - now 1/2 Fungi of the grape: Capnodium salicinum, Mont.; Pestalozzia uvicola, Speg. Bol. Mens. Defensa Agi. Uruguay Enfermedades producidas en las plantas por pard- sitos vegetales., Bol. Mens. Defensa Agr. Uruguay 2: 123-125. illus. My.1921 no. 5 Bol. Min. Agr. Argentina Girola,- C.D. El cultivo del vicino (vulgarmente "Tartago") en Argentina. Bol. Min, Agr. Argentina 25: 469-498 illus. 0./D.1920 no, 4 Baez, J. R. Criptogamas pardsitas observadas en la Prov. de Entre Rios, sobre las plantas cultivadas. Bol. Min. Agr. Argentina 26: 3-21. Ja./Mr.1921 no.1l Boll. R. Staz. Sper. Agrumic. & Fruttic. Acireale Savastano, Luigi Gommosi secca negli agrumi Boli, R. Staz. Sper. Agrumic. e Fruttic. Acireale no. 41 yp. 5-7 1921 4 Yes pT | , bet alt “ioe ; Si. PSE Y oses 2h at os enee of ont wad salwedet Vo Oeser dt JAS cea teh sete tale outa averget eabes ne hg inkgantd Geet i eada_ey wliwe tanned ric cebiwmte elleb onaels Poke H ooo) i SRO 215 £6 geet ded ot an ma > _ Pine iS -atiet oo es CECA wth ol . c oo) a) . ha rf em e es, ab overs Be & gj ees na Lak we ap Ma _ sorda lb : “all vel eed eud@ iat ay has] BA uy aah Sielysdsy + Rie sotee geek ert rp Ty acetic tg A Sek ——— gr Bot. Gaz, Arber, Agnes Leaves of the Helobiae, Bot, Gaz. 72: 31-358, Die as Abeer | heer ak Literature cited, p. 37-38 Chamberlain, C. J. Helmut Bruchmann, Bot. Gaz. Ve: 45-46, port. JG SRE) Falela il Hong, We He Wotes on new or rare species of rusts Bot. Gaz. 72: 39-44, Jl.1921, NOs Gymnosperangium cupressi, Ravenelia subtortuo- sae, R. gooddingii, R, cassiae-covesil, new spp.; R. Wiliquae and R. fragrans. Sherman, Hope Respiration of dormant seeds. Bot. Gaz. 72: 1-30, diagrs., tables, Lu tee MO Literature cited, p. 29-30, Contr, Hull Bot. Lab. 282 Bot. Mag. Tokyo Kuwada, Yoshinari On the so-calied longitudinal split of chromo- somes in the telophase, (Preliminary note) Bot. Mag. Tokyo 35: 99-105, pl.ii. Je.19el no.414¢ Nakai, Takenoshin. Deutzia in Japonia, Corea et Formosa indigena Bot. Mag. Tokyo 35: 81-96, My. 1921 no,.413 Yamaguchi, Yasuke Etudes d'heredite sur la couleur des glumes chez Pouriz, Bot. Mag. Tokyo 55: 106-112. Jewlgew no.414 Bull. Dept. Agr. Trinidad & Tobago Britton, NL. The cacti of Trinidad. Bull. Dept. Agr. Trinidad & Tobago 19: 81-87 1921 no.2 Bull. Dep. Landb. Suriname Stahel, Gerold De Sclerotiui—-ziekte van de Liberiakorfie in Suriname veroorzaakt door Sclerotiu coffeicolwm nov. spec, Bulli. Dep. Landb. Suriname 42 34p. 2 pl, Ja. 1921 Literatuur: p. 30 Buli. Exp. Stat, Hawaiian Sugar Plant. Assoc, Kunkel, L.O, A possible causative agent for the mosaic dis- ease of corn. Bull, Exp. Stat. Hawaiian Sugar PlanipAssoceaBUtai ser, O(a) d-02o), ildus., pl. 4-15. oo Leds Literature cited, p. [15] Due to intraceliular vodies beiieved to be liv- ing organisms, possibly similar to those associat- ed with certain virus diseases or animals. Bull. Jard. Bot. Buitenzorg. Bakhuizen van den Brink, R.C. Revisio generis Avicenniae (cum annotationibus diversis) Budd, Jard, Bot, Buitenzorg Iii, 3% 199-226. pl, 14-22, My. 192i no. 2 With vernacuiar names, brought out in index, p. 2024-226. Gaumann, Erust Mykologische mitteilungen I Bitte cards Bou. Buatenzorg £Ll, SG: l2l=l27. ilius, Miyce Oia) a 2G |e Citierte literatur, p. 127 Triphragaium trevesiae, Gioeosporium tremelli- numa, n.spp.; Hamaspora gedeana Rac. -O- List 62. Buli. Jard. Bot. Buitenzorg Gorter, K, Sur la laurotetanine, l'alcalotide tetanisant de diverses Lauracees, Bull, Jard, Bot, Bui- ; tenzorg III, 3: 180-198, My.1921, no, 2 Valeton, Theodoric Elettariopsis sumatrana Val, n. sp, Bull. Jard. Bot, Buitenzorg III, 5: 148-149, pied, fig.1-8. My.1921. no. 2 Valeton, Theodovic Hornstedtia Retz, Bull. Jard, Bot. Buitenzorg III, 3: 150-179, pl.9-13 My.1921 nove Valeton, Theodoric Nicolaia Horan.; description of new and inter- esting specids, Bull. gard. Bot. Buitenzorg Til, 3: 128-140, pl.1-6. My.1921 no, 2 Valeton, Theodoric Rhynchanthus Hook. r., Geanthus Reinw. and Geostachys Ridl, Bull, Jard, Bot, Buitenzorg III, 5: 141-147, pl.7-8. > My.d92l no. 2 Bull, Soc. Mycol. France Bataille, Frederic ote sur deux champignons decrits par M, de Jus- sieu: 1° Boleto-lichen vulgaris; 2° Fungus minor, Allii odore Bull. Soc. Mycol. France 87: 68-69 Ap.1921 Helvella crispa, Marasmius prasiosmus Brebinaud, P, Au sujet de quelques champignons d'ete, - Le bo- let livide est comestible. Bull. Soc. Mycol. France 37: 53-56 Ap.192i no, l Buchet, Sanmel A propos d'un recent travail sur les Myzomycétes Bull. Soc. Mycol. France 37: 39-43 Ap. 1921 Index bibliographique: p. 43. no.l Butignot, Ed. Méefaits causes par le Sar cosphaera coronaria (Jacq. ) Bond Bull, Soc. Mycol. France 37; 71-75 Ap.1921 One Chenantais, J. E. Notules mycologiques Bull. Soc. Mycol. France 37: 61-67 pi. ix AGG EAN, pe) TE 1. Odyssée d'une Berlesiella. II. Gonytrichum caesium Nees, Guiiliermond, Alexandre Une nouvelle espéce de levure du genre Debaryo- myces, Debaryouyces nadsonii n. sp. Bull.Soc, Mycol, Frande 37: 35-38 illus. Apeisel yn: Patouillard, Narciss¢ Clathrotrichum, nouveau genre d'hyphomycétes Bull. Soc, Mycol. France 37: 33-35 ntalLaGbis Ap.1921 no.l C, subdcarneun Peyronel, Beniamino Sur ltidentite du Spirospora castaneae Mangin et Vincens et du Stephanoma italicum Sacc. et Trav. avec lfAcrospeira mirabilis H. et Br. Bull,Soc, Mycol. France 37: 56-61 Apewiet) ngs. Bibliographical foot notes Potron, M. Morililes suv le champ de bataille Bull, Soc. Mycol. France 37: 75-77 Ape ge 10 nolL ee eee | ’ i. me } Rus at Pes wh Sct * (or. Pee be . Sad 8 ‘ $27 ; SST E - 20s KN ar Sime Lids 7 is, 0 oe Vegas List 62 : Bull, Soc, Mycol. France Radais, Maxime & P, Dumeée Les champignons véneneux Bulli. Soc, Mycol. France 37: 25-28 col.ple Be Loa |) ete Pl. for Amanita phalloides & citrina appear | with v.37, nol | Skupienski , F, X. Réponse ala critique de M. Buchet, concernant un recent travail sur les Myxomycétes, Bull, Soce Mycol. France 37: 44-53 Ava ssvenk vote, JL Vincens, Frangois Valeur taxinomi que du Sillon germinatif des as- cospores dhez les pyrénomycetes Bull. Soc. Mycol. France 37: 29=33 Apelgoly)) Noel Bull. So. Africa Dept. Agr. Pole Evans, lityd B., M,R,H, Thomson, V,A,Putterill, and G, Howvson, Further investigations into the cause of wastage in export citrus fruits from South Afria,. Bull. Sor Aerica Devin) Near, Gel, nO.t 48 p. )cO pl. on LON. 1921 Literature: p. 35-36, Chacaras e Quintaes Arvuda, Bento Cultura e producgdo do jacatupe, Chacaras e Quintaes 23: 463-464, Je.igel no.6 Jatropha angulada Citrus Indust. speare, A, T, Beneficial fungi in citrus groves, Citrus PWausty Vie, HOw, P. 6-45 J1.1922 no. 7 Il Coltiv. Dalmasso, G. Ancora a proposito di polisolfuri contro le critvogame della vite Coltivatore 67: 5d56- 559, BOs; se. 192t no,18 Compt. Rend, Acad, Agr. France Géze, J. B, Les bles mouchetes, Compt, Rend. Acad, Agr. France 7: 571-573. Je.29,1921 Spotting of tip of wheat grain due to uredina- ceous spores of several kinds, but not affecting soundness of the interior of the grain. Compt. Rend, Acad, Sci, France Bloch, Mme E. Modifications des facines et des tiges par action mécanique Compt. Rend, Acad. Sci. Paris 172; 1524-1526 iilus, Je.1921 no,24 Bridei, Mar ¢ & R,. Arnoid Sur une nethode permettant l'application, aux vegetaux, du procedé biochimique du recherche du glucose Compt. Rend. Acad. Sci. Paris 172: 1434-1436 Je.1921 no, 23 Nguyen Thanh Giung La determination dotanique des haricots exo- tiques. Compt, Rend, Acad. Sci. Paris 172: 1436-1438 Je.1921 no.23 Contr, U.S, Nat. Herb. Blake, S. F. Revisions of the genera Acanthospermum, Fiou- rensia, Oyédaea, and Tithonia, Cont. U.S. Nat. Herb, 20: 383-436, Deon eee Ook no.10 Flor, Exch, Nash, George V. — d. duly 15, 1921, Florists! Exch. 52: 191, Whe eo, bool no,4 fhe a> rt Garden Bowles, E, A, Hardy geraniums for the Wild garden, woodland and border, II. Geranium aconitifolium, Garden 85¢ S21. illus. Je,25,1921 no.<588, Gard. Chron, Brown, N. E, History of Aloe Spicata, Gard, Chron. III, 70: 6, Jil. 2, 1921 no.1801 Dykes, W. R, Notes on irises, Gard. Chron, eT enOstieye illus. J1.2,1921 no,.1801 Iris acutikor (acutiloba x korolkowi ) Roberts, Willian, The auricula, Gard. Chron, III, 69: 310, Je,25,1921 no,1800, Salmon, E, S. & H, Wormald, The potato "blight" fungus on tomatoes under Blass in April Gard, Chron, III, 69: 311~ 312. Je.25,1921 no,i8g00 Literature in footnotes, Gard. Chron. Amer, Rothe, Richard Cimicifuga - snake root. Gard, Chron, Amer, 29: 639, illus, J1.1921, Oe? Gard. Mag, Cromwell, B, S, Personal recollections of John Evans, Gard, Mag, 33: 331. J1.1921 no, 5 Eldredge, A. G, Native prairie flowers Yor our gardens Gard, Mag. 33: 314-317, illus, Jie192i no.5 Harshberger, We The old gardens of Pennsylvania, IX,- Arboretum at Aldie near Doylestown, Pennsylvania, Gard. Mag. 33: 326-329, illus, J1,1921 no.5 Gartenw, Guenther, Fritz Friedrich Lucas Gartenw. 25: 180 My.6,1921 no,.18 Teuscher, H, Zierfrucht-geht1ze mit nutzwert, Gartenwelt 20: 114-116, illus. Mr.25,1921 no,12 List of about 30 Ornamental shrubs with uses of their fruits, Hawaiian For, & Agr. Judd, C.S, The alahee tree, Hawaiian For, & Agr. 18: 138-137, cass Je,1921. no.6 Plectronia odorata, House and Gard, Shufeidt, RB. W. The forebears of some garden flowers ,,, The iri- Ses and columubines House & Gard. Vie tO mOe a, Pp. 42-43, 76 ase Ae Opi. Illus. Landw, Zeit. Rimker, K., H, T. von & R, Leidner Winterweizenversuche der Preussischen forsch- ungsgesellschaft ftir landwirtschaft - Berlin im Euerslben 1919/20, Illus. Lanlw, Zeit. 41: 185-186, lly. 28,192] no, 43/44 Notes on resistance to rust. Wittmack, Ludewig Die samen unserer kleegew&chse und ihre ver- unreinigungen Iilus, Landw. Zeit, Aer S= 180, ilius, My.21,1921 no, 41/42, 12) kribiob at 3 e 3 ‘ oie on is uh CO EPL * aig i oe Journ. Agr. Res. Cunningham, C. ©. Study of the relation of the length of kernel Ho i to the yield of corn (Zea mays indentata) Journ, | Agr, Res. 21: 427-438. pl.80-87. JViek a9en no, 7 } Pritchard, F. J. Relation of horse nettle (Solanum carolinense) to leafspot of tomato (Septoria lycopersici) Journ, Agr. Ress 21: 501-505. pl. 95-099, 3141,192) G-235. Richards, B,L. Pathogenicity of Corticium vagum on the potato as affected by soil temperature, Journ, Agr, Res, 21: 459-482, pl.88-93. Jl.1,1921 no.7 Literature cited, p, 481-482, Journ. Mine Agr. Gt, Brit. Cotton, A, D, Mosaic disease of potatoes. Journ, Min. Agr. Gt. Brit. 28! 335=340, J1.1921 no.4 Mem, Soc. Bot. France Douin, Ch, La famille des cphaloziellacees Mem, Soc. Bot. France 29 86 pe iilus. D. 1920. Naturw. UmechauChen.-Zeit. Pringsheim, Ernst Ueber wundhormone bei pfianzen (mach den unter- suchungen von G, Haberlandt) Naturw. Umschau Chem. -Zeit. 10: 65-66 My.1921 no.d New Zeal. Journ. Agr. Dallas, W. K. Biack-spot of the pear and apple. Control tests at Papanui experimental orchard, New Zeal, Journ, Agr. 22% 369+371, Je.i921 = no.6 Oesterri Bot. Zeitschr. Ginzberger, August Uber einige Centaureaearten der adriatischen kls- ten und inseln, II. Zur kenntnis der systematik und geographischen verbreitung des formenkreises von C. Friderici Vis. wnd C, crithmifolia Vis. Oesterr. Bot. Zeitschr. 70: 29-46. illus. Ja./¥.1921 no, 1/2 Hayek, August Diagnosen neuer von J, Dérfler und H. Zerny in jahren 1916 wnd 1918 in Albanien gesammelter pflan- zenrormen, Oesterr. Bot, Zeitschr., 70: 12-22 Ja. /F.1921 no. i/2, Wettstein, Fritz von Zur bedeutung und technik der reinkuitur fir systematik und floristik der algen. Oesterr. Bot. Zeitschr. 70: 23-29. Jae /F.1921 no.i/2 Literatur, pe2d Perfum. & Essent. Oil Rec. Humbert, Hybrids of spike and lavender Perfum, & Essent, Oil Rec. 12% 177-178 illus. Je.1921 no.6 Peterm. Mité, : Geyr von Schweppenburg, Hans, freiherr zur pflanzengeographie der inneren Sahara Peterm, Mitt. 686: 260-264 D.1920, Pilz- u. Kr&duterrr. Gramberg, Eugen Erganzung zu Herrfurths artikel tiber den pan- therpilz und seine verwandten. Pilz- u. Krauterfr. 4: 138-139, D./Ja.i920/21. no. 6/7 Herrfurth, D. Nochmals fiber essbare und pitta: wulstlinge, insbes. Ananita pantherina, um>rina, nitida, spissa und regalis. Pilz- u. Krauterfr. 4: 129-134, D,/Ja.1920/21 no.6/7 ry ¥ > i}; R Fed je aulZ « M phrases ol te aodesiod), > 2 éogeters of ‘pA vert rut sina 15 jyttrs ral 7 ar Vol icierey sefed how @ ids oo se Aer ale as Pilz- wu. Krauteri'y, - Herrmann, E, Ein never réhrling? Pilz- tt. Krauterfr. 4: 123-124. D./Ja,1920/21. nos 6/7 Tubiporus nigricans n.spe Herimann, E. Pilzschadlinge an drogen. Pilz- u. Kraduterfr. 431@4-129. D./Ja. 1920/21. no. 6/7 Kreh, Eine neue art von pilzmissbildungen. Pilz- u. Krauterfr. 4: 139-140. D./Ja. 1926/21. no. 6/7 Neuhoff, W. Ueber die t&tagkeit der StAdt. Pilzbestimmaings- stellen Konigsberg i.P,; unterschiedsmerkmale des pantherpilzes u. des ganzgrauen wulstlings. Pilz- u. Krauterfr. 4: 135-138.illus. D./Ja. 1920/21 no.6/7 Amanita pamtherina and A. spissa Werth, As i. Welchen wert hat die grossfriichtige moosbeere (Vaccinium macrocarpum) fiir den erwerbsobstbau? © Pilz- uw. Krauterfr. 4: 148-152. D./Ja. 1920/21 no.6/7 Quart. Bull. Florida St. Pl. Bd. Burger, 0. F. & H. C, Parham Peronospora disease of tobacco. Quart. Bull. State Plant Bd. Fla, 5: 163-167 illus. J1.1921 no.4 Due to Peronospora hyoscyami Rev. Agr. Puerto Rico Legrand, J. F. Cultivo del alcanror en Puerto Rico Rev. Agr. Puerto Rico 6: 7-10. illus. Je.1921 no.6 Rev. Chem. Industr. Pierron, L. Abandonnerons-nous le cuivre dans les bouillies anticryptogamiques? Rev. Chem. Industr. 30: 180-182 Je.1921 no. 354 Rev. Gen. Agron. Vanderyst, H. R. J. Agrostologie agricole tropicale. Notes préelim- inaires sur les Bambusées spontanees et intro- duites dans le Bas- et Moyen-Congo Rev. Gen. Agron. 25: 47-64. 1921 no. 2 Vanderyst, H. R. J. La dispersion des palmiers dans le Bas- et Moyen Congo Rev. Gen. Agron, 253 33-46. A212 Rev. Gen. Sci. Beauverie, Jean Revue d'agronomie Rev. Gen. Sci. Pur. et Appl. 32: 297-307 My.30,1921 pata} AO) 1. Le cuivre et la vegetation. II. Le soufre et la vegetation. III. Le réle des algues dans l‘alimentation des animaux domestiques no.10 Guilliermond, Alexandre La constitution morphologique du cytoplasme dans la cellule vegétale, Rev. Gén. Sci. Pur. et Appl. 32: 133-140 Mrodoyiocl! no.o Riv. Biol. Béguinot, Augusto Odoardo Beccari Riv. Biol. 3: 118-lel port. Jae e192) nol Lo Priore, Giuseppe Teratologia sperimentale Riv. Biol. 3: 1-32 Sus. Jae/ie 92) no.1 Lavori citati: p. 32. i. 33a ’ je oils fe i iedopiria Gy it bets sk gio : pee ie Dy Cucignes welte &O derd pa i haPCHT uae de ot ib Sates) cies Das Sop) << aw a 5A a's . oh oo nOn 1) BeSt Ge. Te Riv. Patol. Veg, Montemartini, Luigi Un brusone deil' "Aucuba japonica" dovuto alla "Pleospora infectoria" Fuck, Riv, Patol. Veg. 11: 33-35. Ap.1921 no, 3/4 . Pantanelli, Enrico Sak rapporti fra nutrizione e recettivita per la ruggine. Rive Patol, Veg. ll: 36- 64, Ap.1921 no, 3/4, Science Campbell, D. H. Professor H, Bruchmann. Science 54: 69-70 J1.22,1921 no. 13486 Fernald, M. L, The geographic distribution of hybrids. Science 54: 73-74 J1.22,1921 no, 1386 Sci. Rep. Agr. Res. Inst. Pusa Hector, G.P. Report of the Imperial economic botanist. Sci. Rep. Agr. Res. Inst. Pusa 1919/20, p. 46- 57 1920. Butler. Bad. Report of the Imperial mycologist Sci. Rep.Agr.Res.Inst.Pusa 1919/20, p. 58-67 1920. Tidsskr, Planteavl. Faber, Harald Om nfdvendigheden af at beskytte Danmarks plante- bestand imod farlige smitsomme sygdomme Tidsskr. Planteavl 27! 523-533 1920 no. 3 Ferdinandsen, C. & Rostrup, Sofie Oversigt over sygdomme hos landbrugets og have- brugets kulturplanter i 1919 Tidsskr. Plant- eavl 27: 399-450 1920 no. 3 Trans. lide Oblate Acad. Sci. Colby, A. S. Sooty blotch of pomaceous fruits. Trans. Ill. State Acad. Sci. 13: 139-175. 12 pl. 1920. Annotated bibliography, pe 165-174, Versl. en Meded, Plantenziektenk. Dienst Wageningen -Quanjer, H. M. Guide pour l'inspection aux champs et pour la selection des pommes de terre. Versl. en Meded. Plantenziektenk. Dienst Wageningen no.6a. 27, [4] p. pl.i-iv. Ap.1i921 Zeitschr. Bot. Gradmann, Hans. Die bewegungen aeyfvindepf lanzen. Zeitschr. Bot. 13: 337-393. ‘illus., pl. iv-vi. 1921. Literatur, pe 390-391 no.6 Exper. Stat. Publ. Beath, O. A. Poisonous plants of Wyoming Wyoming Agr. Exp. Sta. Bull. 126: 1-35, ews ly Mires ol Elliott, J. A. Arkansas cotton diseases. Arkansas Exp. Sta. Bull. 173: 1-26 (incl. pl. i-v) Ja.1921 New Books Coupin, Henri Album general des cryptogames. Fungi (Champi- genons) 1.-2. volume Paris [n.d. ] Hales, B. J. Seledted western flora; Manitoba, Saskatchewan, Alberta. Toronto, Macmillan co. of Canada, 1915, "eotrrogel, aduook™ SEIeEe ne oy in’ “serefceink groqeoely?” a iSc.qh ames CEC . obra, £fhqatane rorfsoteun evt ittorjget tet oT: ei ettinga: af Wey -f8el,qa 440 Ssa6iod ms ok fxiqano 4 tex4esror§ , Ce Ota - * gor oA b ve if ae iat al ao: Ve ” uP’ an ~ MED LIC gtasi ees >- Roh aig tan , heowele hastegie Pt: A ‘ekecan ee ~9~ List 62. New Books Harper, R. NM. / Geography of central Florida, including geology, soil, climate, vegetation, population, agriculture. rapid 1921, 71+307 p. illusi, maps, From 13th Ann. Rept, FPlo#ida Geol. Survey. King, Louisa (Yeomans) "Mrs, Plahcis King! Pages from a garden ndétesbdok. New York, C, Seribher's sons; 1921) 291 p. plates. Lindsay, H.A.F., and C.M,Hariow. Report on lac and shellac. Allahabad, Pioneer press, 1921. x, 162 p. plates, charts. 8°. (Indian Forest records, v.8, pt. 1) Madsen-Mygdal, Th., editor Landbrugets ordbog. Anden udgave. Haandbog for den praktiske landmand. Kobenhayvn og Kristiania, Gyidendalske boghandel, 1919. National rose society National rose society's select list of roses, and instructions for pruning. . London, 1921. tel ip. illus. : National institute of agricultural botany. Potato synonym committee Report of the potato synonym committee 1920 & - Resolutions of the Potato industry conference. . Cambridge [1921] Nelson, E. W. Lower Calirornia and its natural resources, Mem. Nat. Acad. Sci. v.16, no.i, p.. 1-194, 34 pl. fold. map. 1921. Puchner, Heinrich. Der torf. Stuttgart, F. Enke, 1920. Rusby, H.H, Descriptions of 300 new species of South Ameri-~ can plants. New York, The author, 1920. aos toad Lint testita Re rieese re a % TEAS = ae st a ee Pw ee mah Liorary, Bureau of Plant Indus* Saran Tas a Current Author Entri Senora ae yan Indexed = Avgust 1 - 13, 192i. ~ 0 n + Le dD t , eCrDe 4 yr SEF O 1921 Agr. Bull. Feder. Maiay States 0,8, Departuscat o Agricultuxe ‘ \) \ Mathieu, ©. i ama | Roscile fibre Agr. Bull. Fed. Malay Siates— oer a | 8: 231-240, 0. /D.1920 [Je.1921 ] no.4 South, F. W. Certain host plants of Fomes lignosus and Ustu- lina zonata Agr. Bull. Fed. Maiay States 8: 242-243 0./D.1920 [Je.1921 ] no.4 Wakefield, E. M. Diseases of the oil palm in West Africa. Agr. Bull. Fed. Malay States 8: 244-246, 0./D.1920 [Je.1921] no.4 Amer. Nut Journ. Halbert, Ho A. Treatment for rosette. Amer. Nut Journ. 15: ae Jke L922 HO MOS yee) ds Utilization of certain reparative processes in grafting work. Amer. Nut Journ. 15: 4-5. Oli belie NO} Ann, di Bot. Carano, E. Nuove ricerche sulla embriologie delle’ Astera- Geacs Anne di Bot, 15: 97-196. luse. Pie Avie Wu sets} «US no.3 References in footnotes. Ann. Mycol. Bresadola, Giacomo seledta mycologica Ann. Mycol. 18: 26-70 illus. Ag.31,1920 no. 1/3 Hillmann, Johannes Beitrage zur systematik der flechten Ann. Mycol. 18: 1-25 Ag.31,1920 no. 1/3 Benutzte literatur, p. 2-25. Hohnel, Franz von Mykologische fragmente, CCCXV-—CCCXXXiII. Ann. My@ol. 18: 71-97. Ag.31,1920 no. 1/3. Sydow, Hans & P. Sydow. Weitere neve micromyceten der Philippinen- Inseln Ann. Ifycol. 18: 98-104 Ag.31,1920 no.1/3 Ann. Sci. Agron. Russeli, E. J. Les micro-organismes du sol dans leurs rapports avec la croissance des plantes, Position actuelle du probléme Ayn. Sci. Agron: 38: 1-67. Mr./ Apeteed no. 2 Ann. Sei. Nat. Bot, Potzier, Jacques Recherches sur le développement de la feuille des mousses,. Anny Sci. Nau. Bot, «. 3: J—144. pl.i-xxx, 2 doudle pl. Ap.1921 no. 1/3 Arb. Biol. Reichanst. Land- u. Forstw. Reiling, H. Beitrage zur kenntnis der kartoffelbliitte und frucht, Ard. Biol. Reichsanst. Land- u. Forstw. 10: 359-394. illus. 1920 [1921] no.4 Scherpe, R. Untersuchungen uver die ursache der doérrfleck- enkrankheit des hafers. Arb. Biol. Reichsanst. Land= u. Forstw. 10: 307-358. 1920[1921] no.4 Arch, Rubbercult. Nederl.-Ind. ASisze We Be @ le DeChweLze;r, Over de looistof van Hevea brasiliensis Arch. v. Rubbercult. Nederl. Ind. 52° 334-357. ilius. Je.1921 no.6 Mededeelingen van het Besoekisch proefstation Ruboerserie no.l7 "On the tannin in Hevea brasiliensis", p,.357, English summary of above paper. Beih. Bot. Centralbl. Christoph, Hermann Untersuchmmgen uber die mykotrophen verhalt- nisse der "EHricales" und die keimung von pirola- ceen. Beih. Bot. Centralbl. I. Abt. 38: L1i6=457. pil, viii. Je.20,1921. no.w2 Zitierte literatur, p.156=-157. Gescher, NW. von Uber die bewegungen der sprossspitze und die wuchsform von zwei Oenotheren. | Beih. Bot. Centralbl. I. Abt. 38: 204-216, illus. Je.20, 1921 NO. Gleisberg, Walther Der gegenwartige stand der membranforschwng. Bean. Bot. Centralbil, ToAbt. 38: 217-265. Je... 20,1921 no.c John, Albin Beitrage zux kenntnis der Beles ene ccmicet ee en der kompositenfrichte ' Beith. Bot. Centbl. JT. Abt.38: 182-203. : illus. Jeno Moola sc Lakon, Georg Goethes physiologische erkldrung der pflanzen- Imetamorphose als moderne hypothese von dem einfluss der erndhrung auf entwicklung und gestaltung der prlanze Bean, Bot. Centralbl. 1. Abt. 38: ass-18i.° ss Je-20, 1921 oOo) References in footnotes | Westermeier, Kurt. Uber den wert des Be ee accnen farbenatlasses bei blattfarbbestirmungen und vorschiZese zu des- sen ausbau Bein. Bot. Centralbl. I. Abt. 38; 266-272, Je.20,1921 imOaue Beitr. Biol. Pflanz. Mez, ©. Co &@ ky Karstein. Sero-diagnostische unt douseshuhpen liber die grappe der Gymmospermae Beitr. Biol, Pflarz. 14: 145-148, 1920 NOsa Mitt. Bot. Inst. Univ. Kbnigs bere Pie, Peter, Johannes ; Zur entwicklungsgeschichte einiger caiycantha- eeen. Beitr. Biol. Pflanz. 14: 58-86. illus. 1igz0 no. 1 Yerzeichnis der benutzten literatur, p.85 Rexhausen, ee Ueber die sedeutung der ektotrophen mykorrhiza fur die héneren pflanzen. Beitr. Biol. Pflanz. 14: 19-58. ilius. 1920 no.l Literaturverzeichnis, p.57-58. Rosen, Felix Ueber die samen einiger speisekirbisse © Beitr. BLO herialwe ots ill Os)) \plad—da. 1920 ) mold Schaede, Reinhold. i Embryologische untersuchungen zur stammesge- geschichte {-II. Betube oLOlwrtanz. 14: 87-143. illus. 1920 mow Bojl. R. Staz. Patol. Veg. Rome Peyroasl, Benianmino Tl marciune amarco c marcivne del cnore delle mele Ee delice perc. Boil. Ep wiur, Patal. Vex. Mom Bemee=o a eel iS.) Sas) hb.ieol ne. 1/4 ee esi iF -3- List 63. { Boll. R. Staz. Patol. Veg. Rone Rivera, Vincenzo Osservazioni sopra la moria dei mandorli pro- dotta dal “Tomes fulvus" Boll. R. Staz. } Patol. Yeg. Rome 2: 28-29 Ja. /Ap.1921 no.1/4 Bot. Jahrb. Engl. Engler, Adolf Beitrags zur flora von Afrika, XLVIIJ. Bot. Dancin eons Mola sale Na auss ) Neel oed | nocd Ulbrich, Monegravhnie der afrikanischen Pavonia-art- en (cont.); Mez, Gramineae africanae, XIV; Engler, Gesneraceae africanae, IV; Wolff, Gmbelliferae afri- eanae, lis Krause, Liliaceae africanae, VI: Krause. Ein newer Aponogeten aus Zentralafrika; Irmscner, Begoniaceae africanae, III; Engier, Ctenocladus Engl. nov. gen. moracearum; ‘Bitter, Solana africana; III; Reiche, Béitrége zur kenmntnis der gattung Fouguiera, Pilger, Robert Piantago sect. Hymenopsyllium nov. sect. Bote Werle) ayes NOs 2 Jahrb. Engels 07s S20. M Bryologist. Brapeon, i. G. Bahama mosses. Bryologist 24: 17-19. Gnicie plan a) MiNi O2n) nouey |) id yi Japeal mineig\-)altha yO The rediscovery of Physcomitrium pygmaeum James. Bryalogist 2f> 26. Mr.1921 [ialy] “no.2 Holzinger, J. M. Notes on Physcomitrim pyguaeun. Bryologist Wes pec-on-e Mri9e. (duly |. nove Kaiser, G. 3B, Little journeys into mossland. IIJ.- Bryologizing in early spring. Bryologist 24: 19-20. Mr.1921 NOs Moxley, G.L. Some vacation mosses. Bryologist 24: 24-25. Mr.1921 [July | LO ese, ; PCGESOM oe i. Notes on a small collection of hepatics from Oregon. Bryologist 24: 21. Mr.1921[July] no.2 Nae geams hss Hycthila suocucullata sp.nov. Bryologist Biel 22-22) Gnels pani) Mrei9e1 [July] no-2 Bull. Agr. Corgo Beige Leplae, Edmond Exploitation d'une ferme au Katanga et dans les régions elevees du Congo Belge. Bull. Agr. Congo Belge 19: 3-311. front., illus., fold. map. ibs EUSPAL | aXe yeas Bull. Pan Amer. Union Mekivn Cs De Two useful tropical trees. Bull. Pan Amer. Uma cae Ogo-009., i las Je.1921 no.6 Champaca tree (Michelia champaca); calabvash tree (Crescentia cujete) no.6 Bull. School For. Univ. oe Schmitz, Henry & A.S.Daniels. Studies in oa decay. I Bull. School Hor. Wain.) idano — Ls: ee os Loe L. Labosazory tests the relative durability ef some wesverl ee woods with particular wveference to those growing in Idaho. Bull. Soc. Agriculteurs France en les nyurides producteurs directs... Bull.soc. lteu: > ee OMe Oaeaeoe ts | TOS neice) AS AAOAES “2D 2 —~4— List 63. Bull. Soc. Agriculteurs France jeron, G, Les hybrides producteurs directs Bull. Soc. | Agriculteurs France 52: 154-163 J1.1921 no.3 | Moreau, L. « E. Vinet. Traiteménts insecticides et traitements anti- cryptoganiques considerds au point de vue econo- Mique pow la region de if Ouest Bul veansoe. Agriculteurs France 52: 164-168. J1.1921 no.3 Bull. Soc. Hist. Nat. Afr. Nord, Aleizette, Charles di ow Notes sur mes herborisations algeriennes(concl. ) Bute MOCaNHaStmea Nabe Ante Word Les 15-134 Veplocgen no.6 Battandier, JJA. & E, Jahandies Plantes recueillies au Marcce (cont. ) Baas soc, Hist, Not. Arr. Nord 12: 142-152. Jenlo, 1921 no.S BUM te SOC LOSC.. Orbic. Ragioneri, Attilio Di alcime esperimenti di incrocio fra specie fruttifere del gen. Prunus Bien Re SOG. Tosc. Ortic. 46: 36-41 My./Je.1921 no.5/6 Roster, Giorgio Odoardo Beccari Billehen SOC. elOSC. Ortic. 46: 33-36 port.(pl.) My./Je.1921 no.5/6 Gives Beccari's principal publications Roster, Giorgio La resistenza al freddo, le identificazione e la nomenclature delle palme (cont. ) Bull. R. Soc. Tosc. Ortic. 46: 41-44 My./Je.1921 no.5/6 Bull, Torr. Club Carey, C. L. On the gross structure of an agar gel. Bull. Lore ein Ase 7o-lec.) aiius. Je.l92l \ no.6 Rydberg, P.A. Wotes on nosaceae. XIII. Biase Lowe a Olsen 48: 159-172. Je.1921 no.6 Bull. Univ. Doll. Reading Pennington, S. & H.G. Robinson Spraying of potatoes for "blight" or "potato disease" (Thytophthora infestans) Baal ina we Coll. Reading 30: 1-[9] diagrams Je.1921 no.30 Centraldl. Bakt. Abdt.II Hasler Alt ced Uber die entwicklungsgeschichte einiger rost- pilze Centralol. Bakt. Il. Abt. 54: 35-50. Zita. 50. 1921 noe iie I. Puccinia lactucarum Sydow; II. Carex-puc- cinien no. 1/2 Compt. Rend. Acad. Sci. Paris Blaringhem, Louis Sur le pollen du lin et la degéneérescence des varieteés cultivees pour la fiore Compt. Rend. Aad soci. bars: Lies) 1605-1604; Je.20,1921 no.25 Couvreur, E. & P, Chosson Sur le mode dtaction des presures vegetales Compt. mend. Acad. Sci. Paris i72: 1678-1679 Je.27,1921 no. 26 Guilliermond, AlexanJlire Sux les microsonxes et les formations lipoides de la cellule * tale Compt. Tide iGadeucs cau © \ Paris ive Loe 20) GO. denen LueL no.26 EISELE eas _ mine List 63. | | Compt. Rend, Acad, Sci. Paris Sergent, Edmond & Béguet. | " Sur la nature mycosique d'une nouvelle mala- die des dattiers menagant les casis marocaines. Compt. Rend. Acad, Sci, Paris 172: 1624-1627. jeecO noel nos 25 | -i-~ Deut. Odsstb, Zeit, Bissmann, Otto, Friedrich Lucas, Kgl. oekonomierat, direktor des Pomologischen instituts und Lehranstalt fiir obst- und gartenbau in. Reutiingen. Deut. Obstbd. Lon tlotey eee pote) Mysto. Loel no. 9 Ebert. Die befiruchtende wirkung des kernobstpollens. Deut. Obsto, Zeit. 1921: 88-89. Mr.15,1921 no.is Flora Gaisberg, E. von Beitrage zur kenntnis der lebermoosgattung Riccia Horas cGs—erren. 29e), Nose Literaturverzeichnis, p.277. Goebel, K. E. Morphologische und biologische bemerkungen. 31, Gelenkranime. Flora 114: 306-312, illus. 1921 no.2 Goebel, K. E. Zur organographie der lemaceen Flora 1142 278-305 Dilus: 1921 NOw Reiche, Karl Die physiologische bedeutung des anatomischen baues der crassulaceen. Mit einem anhang: Zur kemmtnis von Senecio praecox DC. Flora 114: 249-261. aS re Nepal no.2 Reiche, Karl gur kenntnis von Sechium edule Sw. Flora 114: 232-248, illus. 1921 no.3 Walter, Heinrich Uber perldrisenbildung bei ampelideen Flora 114: 187-231. illus. 1921 no.Z Litevraturnachweis, p.2dél Flow. Grow. Brown, C. W. S Gladiolus nomenclature, Flow. Grow. 8: 153-154, Ag.1921 HOG oe Gersdorff, ©O,E,7. Garden notes on gladioli. IV. Flow, Grow. 8: 163-164. illus. Wea: Wea. 7 saleyA fel Prescott, Adelia Hardy ferns in the garden. Flow. Grow. 8: 151-152, Agplocie | ACsS Fruit Grow. Fruiterer, Flor, & Mark. Gard. Gruod, N. H, Fungicides on apple trees. East Malling ressarc station tests. (cont. ) Fruit Grow. Fruitierer, Wlor, & Mark, Gard. 51: 1035-1036 Je@,20,1921. no.1334, Royal botanic gardens, Kew. Fruit Grow, Fruiterer, Flor. & Mark. Gard. 51: 1004-1005, qe us < Dee wlon Look no.1333 Pihl. Landw, Zeit. Merkenschlager, Frivz Zur frage der kalkempfindlichkeit der lupine. Mthl., Landw. Zeit. 70: 232-240, no.11/12. References in rootnotes. oparkv Mid, 48 a ee 4 | we ty ew SF ee el Pe a ea « us ad he | peers 79 gee sR ee ge J - ce * i a a+ -6= List 63. Garden Gard. Gard. Hort. Ital. Bowles, E, A. Hardy geraniums for the wild garden, woodland and border. III. Garden 85: 344-345, Ji. 9, rei no.2o90, Chron. Brown, N. E, History of Aloe spicata (concl. ) Gard. Chron. ETE AOS 16s, cls S)n Jusyant no,1802. DavicrsSee Went The tulip tree (Liriodendron tulipifera) Candecnronere ile iOn or, side horuLosi: | noslsg0S. Farrer, Reginald. iis, Reginaid Farrer's second exploration in Asia. Wo.30,. The iaku-ji pass in May. Gard.Chron. III, TOs oke DIL), Siar, no.1802. Jacob, Joseph. Dutch irises. Card. Chron. ils 7O= 5). illus. J1.9,1921 no.1802. Payne, C. Hy The auricula Gard.Chron, III, 70: 20-21. Oils 2g koe noel802. Saunders, E, R. Doudling in stocks Garu.Chron. III, 70: 20. Jie, toes no. 1802, lfag. COMPS ee Jie ag The new crart of making plants to order. Gard. Maz. 33: 372-374, illus. Nee 0.6 Harshberger, J.W. The old gardens of Pennsylvania. X, Compton, an arbo- retun near Philadelphia Gard. Mag. 33: 374-377. atius.. Az.1921 no. 6 Concluding the series. Rev. Egypt. Hort. Soc. Davidson, J.R. Bulb produced in the stem of Gladiolus. Hort, Rey. Egypt Hort. Soc. 7: 44-46. illus. J1.1921 no.ol Agr. Lo Priore, Giuseppe Di un' apparente infezione peronosporica del frumaento oe Ae ooen Ze OO—cll Se Walusie ) dls L921 no.7 Jalisco Rural Sinonimia vulgar y cientifica, propriedades y usos de las plantas que caracterizan climas y terrenos en el Estado de Jalisco Jalisco Rural 3: 476-477 Ag.1i921 no.1l Journ. Agr. Res. Gile, P.L. &J,0. Carrero Assimilation of nitrogen, phosphorus, and po- tassium by corn when nutrient salts are confined to different roots Journ. Agr. Res. 21: 545- 573 Ji.15,1921 no.8 Oakley ,R.A, & H,L.Westover Eifect of the length of day on seedlings of al- falfa varieties and the possiblity of utilizing this as a practical means of identification. Journ.Agr. Hes. cls 599-607. Peete VIPS iI22 nO .S Roberts, HF. Relation of hardness and other factors to protein convent of woeat gouca. Agr. Res. gl: 507-522 BTS.) il. LOO. Sie toyed no.8 Literature cited: p.Sél--522. L verg ent - TTY cota Dhar Pay Pe List 63. f Journ. Agr. Res. Snoith, Krvin Effect of crowngali inoculations on Bryophyllunm | Journ, Agr. Res. 21: 593-597 »pi.102~-110. Als 1S). GES no.8 Weiner, JoL. Reduction in the strength of the mercuric chlorid SOlution used for disinfecting sweet potatoes. (OUD Norns OrO-Oon) Jie lLonlIck No.S Weiss, Freeman & R,B.Harvey. Catalase, hydrogen-ion concentration, and growth in the potato wart disease Journ. Agr. Res. 2l: 589-592 AIL USA BUSA» Sahel ~'3) Journe AwMer. Pharm. Assoc. Wonse nC. The constituents of the roots of American gin- seng. Journ. Amer. charm. Assoc. 10: 431-457. illus. JenL92i Journ. Bot. Ghiarehis vAsHe The lichen life-cycle (cont. ) Journ. Bot. 59: 197-202. ee Sea no. 7,03, Elliott, WT. Mycetozoa on the Midland plateau. Journ. Bot. 59: 193-196. ied Seu no. 703. Haines, H.H. Notes on Bridelia. gourn. Bot. 59: 188-193. J1l.1921 no.703. Journ. Dept. Agr. So. Afsica Doidge, E. M. Crown-gall. Bacisrium tumefaciens - Smith and Townsend JOurn. Veet, Ar. oO. Arrica 32 64-67. dass SUZ ahoWryde Journ. Dept. Agr. & Techn. Instr, Ireland Pethybridge, G.H., H.A.Lafferty & J.G.Rhynehart. Investigations on flax diseases. (Second report) Journ, Dept. Agr. «& Techn. Instr. Ireland el: 167- LOT ODay Oldio te Ap.1921 no.2 Journ, Ind. Bot. Fyson, Pcl. The Indian species of Eriocaulon. Journ. imdian Bots 2+ 16¢-150, illus. Je.192l . no. 4/5 Kashyap, S. 2. Some observations on Cycas revoluta and C. cir- Cinalis growing in Lahore. Journ. Indian Bot. C-ilGeree. aidius, (2 pl. “Je,d921 | no. 4/5 Sabniis, TA. The physiological anatomy of the plants of the Indian desert (cont. ) Journ aedanus Oe ves 93-115. illus. Je.1921 no.4/5 Sedgwick, L.J. Wew Bombay species, Journ. Indian ‘Bot. Pulse Scouse ye. lo2l | no. 4/5 Journ. Hered. Collins, Joh. Inbreeding and cressbreeding: the effect of inbreeding and crossbreeding in a wild plant of the sunfiewer family. Jouwn,. Hered, 12: Boe 6 Fanos ame Aee. | SLO2 2 no. 2. East, E.M, & D.F.Jones. Rownd tip tobacce - a plant "made to order". Journ. Hered. Ug: 50-56, illus, F.[Ae,] i921 a a 8 Tist 63, Journ. Herel. Hutehison, C.B. Heritable characters of maize. VII. Shrunken | endosperm, Journ. Hered. 12: 76-83 illus. | Re Aes |) 1922 ~ no.2 Literature cited, p.83 ‘Paper 87 Dept. Plant breeding, Cornell tniv. | Journ. Wl. Y. Bot. Gard. Britten, NL. Further botanical studies in Trinidad, Journ. Neate Bot. Gard, 22: 93-102. My .1921 ralapyetont Journ. & Proc. Roy. Soc. West. Austr, Ashby, Edwin The occurrence of three species of Stenochiton in Western Australia Journ. & Proc, Roy.Soc. West. Australia 6: 108-lii. 1921 no.c Herbert, DLA. Confusion between Acacia cyanophylla, A. salig- na, and A. cyclopis Journ. & Proc, Roy Soc. West. Australia 6: 71-73. 1921 no.2g Herbert, D.A. q Contrivutvions to the flora of Western Australia. i Journ. & Proc. Roy. Socs West. Australia 6: 105-107. 1921 no.2 Sutton, Gb. - The absorption of moisture by wheat grain and its relation to the humidity of the atmosphere. Journ. & Proc. Roy. Soc. West. Australia 6: 74- 87, sliibbesi 4. aleyeat no.£ - Matiéres Grass. Pe OMMe Ee ahaa. LYhuile de sakoa de Madagascar. Matieres Grass. 13: 5854-5855, J6,15,4921 no.iss Sclerocarya caffra Mem. Dept. Agr. India Bot. Ser. Mitra, Manoranjan Morphology and parasitism of Acrothecium pen- niseti n.sp. (a new disease of Pennisetum typhoi- deun ) Mem. Dept. Agr. India Bot. Ser. il: 55- 74. pl.i-iv. Ja.1921 no. Monatsschr. Kaktéenk, Bodeker, Friedrich Weiterc ansichten und neobach tungen Zu Renines cactus anisitsii I. Sch. wnd Echinocactus damsii K. sch. Monatsschr. Kakttenk. 192}: 87-90. Je.1921 no.6 Harms, Hermann Uber das narcoticum peyotl der alten Mexikaner. Monatsschr. Kakveenk. 1921: 90-92. Je.1921 no.6 Nature Parkin, Joun . Vitality of gorse-seed. Nature 107: 491 Je,26 7 L921 no.2694 Dowling, J.J. Observations of plant-growth with the recording ultramicrometer Nature 107: 523. illus. Je.23,1921 no.2695 Naturw. Wochenschr. Berger, Alwin Ueber die geschichte und die nevesten fort- _schritte der kenntnis der kakteen. Naturwiss. Wochenschr. 36: 353-356. Je.i2,1921 . no.24 Neujahrsbl. Naturf. Ges. Zurich Brockuann-Jerosch, Heinrich Surampfele und surchrut; ein rest aus der samuelstufe der ureinwohner der Schweizeralpen. Neujahrsbl.Naturf. Ges. Zirich(1921) 123: 1-28. illus. [4921] no.123 New Phytol, Benson, Margares Note on a mmerica New Phytol. gu: SO0-9). re on equence of plant families Jé.0,1921 no.2 | Benson, Margaret The grouping or vascular plants New Phytol. 20: 82-89. diagram Je OO moe nose Rea, MW. Stomata and hydathodes in Campanula rotundifolia L., and their relation to environment New Phytol. 20: 56-72 TL IWIGEIS\S Ooo ood nNOw.e References, pe 72 small, James. The hydrion differentiation theory of geotropism: a reply to some criticisms Wew Phytol. 20: 73- 81. Je.30,1921 nOve References in footnotes. Stiles, Walter. Permeability New Phytol. 20: 45-55. Je. $0,1921 Moe ne Nuovo Giorn. Bot. Ital. Grande, Loreto Note di floristica Nuows sGacrme Bot. ital 2 Bee s-215)))) Ape /De1920 (921 no.) 2/4 Saccardo, Demenico Elenco cronologico delle pubbdlicazioni del Proi,. P. A, Saccardo Nvov. Giorn. Bot. Ital. epeaees—74. ) Ape .2920 [1921] . no, 2/4 saccardo, P.A. Mycetes Boreali-Americani a cl. doct. J. R. Weir (Spokane, Washington) an. MGMXIX commmicati. Nuov. Giorn, Bot. Ital. 27: 75-88. Ap./D.1920 [1921] Hoe. Saveli, Roberto Anomalie delle plantule e anomalie di germinazione in Nicotiana Nuov. Giorn. Bot. Ital. 27: 129- ieee AD. /Der920 (119211) = no, 2/4. Travenso,G.B. Pier Andrea Saccardo Nuov. Giorm. Bot. : Ital. 27: 39-57. port.(pl.) Ap./D.1920[1921] no.2/4 Trovasi, T. Contributo allo studio dei nettarostegi iwuov. Gorn beteatals, 27: 153-207. | pl-i-iii, Ap. /D- 1920 [1921] no. 2/4 Bibliografia, p.158-159. Fharm. Zentrailh, Manicke, Paul Die geschichtliche entwicklung der pflanzenchemie und die derzeitige artliche gruppierung der pflanz- lichen inhaltsstoffe,. Pharm. Zentralh. 62: 329-433. Jere yLook no. 22 Fhilipp. Agr. Morada, E, K, Comparative tests of thirty-two varieties of corn. Philipp. Agr. 9: 209-217. Mr./Ap.1921 no.8/9 HojatessPrS. Distribution of abaca in Cavite province as rela- ted to soil and climate. Poatappe Aen. (9s) 219— 227. Mr./Ap.1921 no. 8/® Bibliography, p. 227 Philipp. Journ. Sci. Moca aaol) i) ihe New Philippine Myrtaceae Philipp. Journ. Sci. 18: 259-308. Mr.1921 no.3 _——— ELEATSSESEISETINGETTeaeTa aaa Geet. a ees ee 4 VETO. | Gist 63. Potato Mag. Partridge, George Tip burn of potatoes Potato Mag. 4(1): 24 Calvetoeus no.l | Proc. Fiorida State Hort. Soc, Beach, J. QW, Guatemaian and Mexican avocados fruiting in Fiorida Proc, Florida State Hort, Soc. $3(1920): 60-65. [1921] BROW aly Meianose of citrus, EPFOCw OL LOradaotave Hort. Soc. 33(1920); 166-168. [1921] nObinson, 7,R, The Eustis limecuat. A new hardy lime. RRoOc. Florida State Hort. Soc, 33(1920): 98-100 [1921] Stevens, H.E, some diseases of the avocado and other subtrop- SCE IL BP isyb OS), Proc. Florida State Hort. Soc, BS (oZO)e w7-o1, Piceis Avocado diseases; Mango diseases; Guava diseases;pepapya diseases. Wins VOR aie eh. Tear stain of Florida citrus fruits, its cause and control, Proc, Florida State Hort. Soc, SS (1920) e217, (1921) References, p.126-127, Proc. Roy. Soc. Ser.B BLateson], Wliliian] Leonard Doncaster, 1877-1920 Proc. Roy. soc, B, 92: xli-xlvi. porti(pl.) Jlii,1921 no.646 Queensl, Agr. Journ, White, C,7,, and W,D, Francis Queensland trees, No.4. Yellow sassafras (Dory- phora sassafras ) Queensl. Agr, Journ, 16: 43-45. AS weed HOw d Rept. Bd. Hort, Orezon Barss, H,P. Apple tree anthracnose Rept. Bd. Hort, Oregon 16(1919-20): 127-130. illus. 1921 Barss, H,P. Success in apple scab control Rept. Bd, Hort. Oregon 16(1919-20): 114-117. illus. 1921 ROO, GaAs White pine blister rust work in Oregon Rept. Bd. Hort. Oregon 16 (1919-20): 176-181. illus. 1921 Rept. Dept. Agr. Barbados Insect pests and plant diseases. Rept. Dept. Agr. Barbados 1918/19, p.22-27, 1921, Rept. Dept. Agr. Bengal. [Butler, E.J. ] Work done for Bengal by the Imperial mycologist, Pusa, during the year ending March 3lst, 1920. Rept. Dept. Agr. Bengal 1919/20, app.v, p.iii 1920 McLean, K, Report of the economic botanist to the government of Bengal for the year 1919-20, Rept. Dept. Agr. Bengal 1919/20, app.v, pei-ii. 1920, Rept. Dept. Agr. So, Africa. HVaNS) ve Be Be Annual report, 1918-1919. Division of botany, Rept. Dept. Agr. South Africa 1918/19, p.61-80. 1920. Report ... Division of botany and plant pathology. Bept.e Deeps. Agr, Soutn Africa 1319/20, p.g9-43, 1921. ae ! SEER te. ten que ote, ‘wk ok wena mei LiSt O05, Rev. Agr. Com, y Trab. Havana Fortun? G.M, & S.C.Bruner. i Investigaciones sopore la enfermedad del 'mosa- ico" o "rayas amarillas" de ia caiia de azucar. Reve Agrse Com. y Trab. 3: 441-445, Ja.1921 no.le —— See Rev. Agr, Mexico polis, Octavio Tmportancia de ios jardines botanicos y algunas especies vegetales exoticas Rev. Agre Mexico 63 78-84 illus. Je.1921 NOnd Noles, AG ey Una epuminosa forrajera indizena (Desmodium leio- carpum G. Don - Meibonia es Rev. Agr. Mexico 6: 84-86 eeOSig Je,1921 nod Rev. Gens Rot. Bioret, G. 2 Revue des travaux parus sur les lichens de 1910 a 1919 (conci. ) Rev. Gen, Bot. 33; 372-396 Je, IS), JUSPe it no, 390 Daniel, Imcien Ontention dfune espéce nouvelle dlasphodéle par l'action du climat marin (cont. ) Rev. Gen, Bot. BE Oya y) “Sidley JepLoOnteL no, 390, Kohler, Denise : Etude de la variation des acides organiques au cours de la pigmentation anthocyaniaue (conci. ) Rev. Gen, Bot. 33: 337-356 Je,15,1921 no.390 Rev. Gen. Sci. Goris, Albert Le role des glucosides en biologie Rev, Gen. pci, Pur, & Appl. 322 357=d4e, JesoOplocds NO. Bibliographie, p.34e, Science McCulloch, Lucia A bacterial disease of Gladiolus Science 64: 115-116 Kew oeugek nce, 1388 Due to Bacterium marginatum n.sp. Science Progr. Atkins, ¥.2.&. Navavadi indigo science Progr. 16: 56- Jpsy = Wye no.61 ecient. Agr. Howitt, J.E. “Expevinents in the control of Rhizoctonia or black scurf of potatoes. ocient. Agr. 1: 290. jena al no.6 Scient. Amer. Month, Daniel, Lucien Grafting and evolution; is the success of gratting a criterion of the relative parentage or the species? Scient. Amer. Month. 4: 115-117, AILS Ag. i921 nNO.2 Scott, Journ. Agr. smith, W,G, Common weeds, V.-Weed control, Scott.Journ, Agr. 4: 282-290, illus. Jl.1921 no.3 Soil Sci. McCall, A.G. & J,R,. Haag The relation of the hydrogen-ion conc: ontrations of nutrient solutions to growth 20s) es LS Ot Wheat plants Sos eel NAS eee dl. L92k References, p.77 pO. African Gard, Native plants at the National botanic gardens.No.7, Cissus juttac,. SOME GOA. lite ahead las, LUPET GS Pane no,7 eno 7 ee = ——s ~—— a le Coma. i Si ale Eig al NR Ne i ce roe “l2- List 66, Teysnannia Bally, W, Ecfelijiieid en weerstandsvermogen tegen ziekten | | Teysmannia 31: 319-324 1920 Trans, Amer, Micros. Soc. Taylor, W.R, A method of demonstrating the sheath structure of a desmid Trans, Amer, Micr. Soc, 40: 4-— - 95 illus, omldean | Oe. Trans. Roy. Soc. So. Afr, Trop, Ag Vie ala Van dex Biji PA. The genus Tulostomwa in South Africa Trans. Roy. Soc, So, Arrica 9: 185-186. pl.ix, 1921 no.2 Van Clien SBN ats Tee Ns Wote on Lysurus woodii (MacQwan), Lloyd, ‘Trans, Roy. Soc, So, Afvica 9: 191-193, pixi, 1921 no.2 Van der Biji, PLA, On a fungus - Ovulariopsis papayae, neSpe -- which causes pwdery mildew on the leaves of the pawpaw plant (Curica papaya, Linn, ) Trans. Rov wsoCw oO, Airdca Gt le7—189, 22luse, Die Ke 1921 no.2 VauieGer aj, ia South African Xylarias occurring around Durban, Natal, rans. Roy, Soc. So. Arrica 9: 181-183 pl.vii-viil. 19e1 no. X. multiplex on fallen fruits of Strychnos Ger- rardi; xX. apicuiata, anisopleura & polymorpha on decaying wood. a, Haskell, R.J, The "Fiji disease" of sugar-cane, Trop. Agr. 56: 381-383, Je.1921 no, 6 Campagne Bretigniére, Lucien Produisez du bie avec de bonnes semences Vie a la Campagne 17: 309-310, pl. (p.308) 0.1920 no,208 Guerets, Jacques de Paut-il fertiliser et immuniser les sewences? L'immersion des graines dans une solution nutri- tive augmente-t-elle leur capacité germinative et coument les traiter contre les affections crypto~- gamiques? Vie a la Campagne 18: 40, 42-43. (ined ailus, ). .1921, NOs ele. M, M. Cultivez le chou de Chine au potager; délicat et curieux legume, le Pe-tsai merite d'étre connu en France Vie a la Campagne 18: 214-215 illus, J1l.1921 no,cl? Maumene’, Albert Les jardins de la Villa Rosemary a M, Arthur Cohen, Saint-Jean-Cap-Ferrat (Alpes Maritimes ) Vie a la Campagne 18: 80-85, 87 illus., front. (p.67) Mr.1921 no.213 Maumeng, Albert La roseraie de Charnoz 4 Mme Laurette Messimy, Le Loyat-Charnoz, par Meximieux (Ain) Vie ala Campagne 18: 182-186. illus. (also p.169) Je,1921 no,cl6, Vilmorin, Jacques de & A, Meunissier, X Quatre nouvelles varietes de ble. Vie a la Campagne 17: 311, 0, 1920 no,208, * 7 ota a 7 ee a sSS0R «9 4A 1 ae : : ar i 2nepapl iy A ‘ _ ‘ce + Se * om er LST Od, Zeitschi, Landw, Versuchsw. Devctscantsterrzich, Hiumelbaur, VW. Heterosporium gracile (Wallroth) Saccardo auf iris blattern. Zeitschr, Landw. Versuchsw. Deuischbste errs co? Igi-141. pi.si-ii,. S./D.1920 | sc J Ro as | [ity.1921 ] OO ieee mefereices in footnotes, | Ifitteilungen des Komitees zuc staatlichen fore uerung dex lultur von arzneipflanzen, nr.42, Bei-~ trage zur pathologie der Drogenpfilanzen IV. Zeitschi, Prlanzenzuchit, Evikson, Gosta Gedanken an rotkleeziichtung geitschr. Pflanzenzticht. 8: 79-85, Jos SPL) eatin dl Characteristic eolor of the cloer stalk may be a factor in disease resistance, no. 1 Firbas, Heinrich, fiber: kiinstliche keinung des roggen= und weizen- polleas und seine haltbarkeit zZeitschr. Prlanzevzucht, 8: 70-73 Ap.1921 nol Fleischmann, Rudolf, Beitrage zur leinzichtung zeitschr, Pflan= zenzuciit. 8: 26-43 Ap.i9e2l no.l Ravin, Weissblihender rotkice eine “umschliagende Sippe"? Zeitschr, Prlanzenzticht, 8: 73-79, Ap.1921 no.l p.77-79, observations by C, Fruwith. Tsch ermak, Erich Beitrage zur vervollkomunung der technik der bastardierungsztichtung der vier hauptgetreidearten Zeitschr, Prianzenzticht. 8: 1-13, ilius,. Aps 1921 nowl Westermeier, Kurt Das blattyrum als neuer-faktor in der pflanzen- zuchtung an der hand von unversuchungen an weizen- sorten, Zeitschr. Prlanzenziicht, 8: 14-25. Ap. 1921 no, Exper. Stat, Bot, Brann, J, W, & RE, Veughan Potato scab Wisconsin Agr. Exp. Stat. Bull. Csi alee ia llus. (5 Ap. Loe. Experiments in control of scab, Peitersen, A, K, Blackberries of New England - genetic status of the plants Vermont Agr. Exp, Stat. Bull. 218: 1-34, pl.i-xix. Mae 1921 Literature cited: p, 33-34, Rapp, C.W, Bacterial blight of beans; a technical study OmMahona Agi, Exo, Stat. Bull, 141: 1-39, illus, J1.1920 [31,1921 ] Literature cited, pe 38-39, New Books Bensaude, Mathilde Recherches sux le cycies evolutif et la sexual- ite chez les basidiomycetes. Nemours, H, Bouloy, 1918. These - Univ, de Paris. Fabre, J, i, Un voyage au pays des dattes. Toulouse, Paris, Selighigeral makenoper, we ILC OP sreat Britain, Ministry of agriculture and fish- erzes, Intelligence dept.—- Plant pests branch Report on the occurrence of insect and fungus pests on piants in England and Wales for the year 1919, London, 1921. (Misc, Pub. no.33) ~1l4~ St 63, rt - New Books Hayate, Bwizo Icones plantarum formosanarum «oe. VOl. Xe Taihoku, 1921 With general index v.i-10, Ksity, HeA., and W,b, Burvage American wedical biogvaphies, Baltimore, Nor- man, Remington co., 1920, Lumsden, David Hanld-iist ov trees and shruos, native and exot- ic, incluuing the Coniferae grown in the arboretum. Washingten, D.C,, Dept. of Occupational therapy of Walter Reed general hospital [1921] Maiden, JsHy. Critical revision of the genus Eucaly;tus. Huston jo peeo) aeoydney, W,A. Gullick, govt, jorenounenas a eyenl Martin, J,N. Botany, with agriculturai applications, ed ed. revised. New York, Je Wiley « sons; London, Chap= man and Hall, 1920, Molon, Girolamo L'orticolture italiana nel dopo'guerra. Milano, Tip. Umberto Allegretti, 1920, Petch, Thouas The diseaseases and pests of the rubber tree. London, Macmiiian and co., limited, i921. Reynolds, P, K.e, compiler The story of the banana. Boston, Mass,, United DEUS GeCOs, Ook. U, 8. Dept, of she Interior. National park service Crater Lake national park. oe "Notes on the wild flowers" py Albert R. Sweetser, Dallas, U. 5S. Dept, of the Interior, National park service Rocky mountain national park, 1921 "Popular reference list of the pianits found in the Rocky mounvain national vark", p. d4-40, U. 5, Dept. of the Interior, National park service Yosemite national park TS Pea "Plants of the Park", p,38-40, Library, Bureau of Plant Industry Current Author Entties, 1921, List 64, [reer niis. Indexed - August 15 - 27, 1922. | LIE A SEPQ 1991 © | ) Finlow, R.Ss. i raneeHart) on Gs Historical note on experiments with jute in SST eae Bengal Agr. Journ. India 16: 265-27@mmmc My.1921 no. 3 Sa Hilson, G.R. Cambodia cotton (Gossypium hirsutum). Its deter- doration and its improvement Agr. Journ. India 16: 235-243, pl.xv. My.1921 no.3 Agron. Colon. C{halot], Clharles ] Un arbre fruitier (Spondias tuberosa Arrud. ) a introduire dans les colonies rrangaises Agron. Colon. 6: 248-249 Je.1921 no.42 Sornay, P. de Les cucurbitacées tropicales (Sechium edule Sw. ) chayotte-chouchou (concl. ) Agron. Colon. 6: 198-201, 216-226 plates My.-Je.1921 no.41-42. Thillard, R, La culture du tabac de Sumatra au Cameroun. VI. Maladies et insectes qui causent au tabac les plus grands dégats; etude et traicvensms Agron. Colon. 6: 185-194, 227-229 My.-Je.1921 no.41-42, Amer, For. Tllick, J.5. The hard pines of the northeast Amer. For. 27: 487-496, illus. Ag. 1921 no.332 Amer. Journ. Sci. Chaney, R.W. ; A fossil flora from the Puente formation of the Monterey group fmer, Journ. Sci. V, 3: 90-92 Ag.1921 mo.c02 Amer. Nat. Blakeslee, A.F. Types of mutations and their possible signifi- cance in evolution fmer. Nat. 55: 254-267. My. /Je.1921 no.638 Bibiiography, p.266-267. Malloch, W-5S. An Fl aross between Hordewa vulgare and Hordeum muranium Amer, Nat. 55: 281-286. ilius. My. /Je.1921 no.638 "Notations", p.286 Amer. Seedsman Waller, L.D. Flower seed industry of California. Amer. seedsman v.3, no.5, p.ll-le. esl J1,1921 no. Ann. Inst. Nat. Agron. Guerin, Paul Legon d’ouverture de la chaire de biologie des plante eultivees en France et aux colonies. Amn. Inst. Nat. Agron. II, 15: 85-108. Lg2ik. Viala, Pierre apport de mission sur le vignoble grec Bie (insu. Nate weron. Th. Io: 5=75. Loe Te Ann. Rep. Bd. Sei. Advice India Botany. Ann. Rep. Bd, Sci. Advice India 1919/ 20, p.c2-33 192), Botanical survey, by C.C. Calder. - Economic bo- tany, Pt.I, Agricultural botany, by G.P.Hector; pt. II, Forest botany, by S.H. Howard; pt. III, Mycology, by W. McRae, pie if 28 swags’ eI ut, vb egawahwagns a etot faatsos att , WSS-08S Ok etbek- strhgeast seh” tepnet i ; bon “SSCL AD, Si icecaal ee ee = . if syot reve *b - eye? OF . i BOET Ls. aki® Od ms At . Ses a ‘aah .font «ceo wtTzesG eG iery jocgiv ef tee soteeim ob teat | ; fos “ di ettoTMsA tat witeat ae sth bol eolebaé rtoe be : Ao i. : “od oiomgond. - _ std I oeT « , fan, Rep. Exp, & Res. Stat, Nursery & Mark, Card, Industr.Devel,Soc, Bewley, Wy ; Report of mycologist, Ann. Rep, Exp, & Re-~ search Stat. Nursery & Mark, Gard, Industr, Devel, ; Soc, 6 (1920); 26-51, 1921 | Arb. Biol. Reichanst. Land~ u, Fors tw, Morstatt, Hermann Die schddlinge und krankheiten der kokospalme Arb, Biol, Reichsanst. Land- u. Forstw, 10: 195- 242 =illus, 1920 no.3g Morstatt, Hermann Die schadlinge und krankheiten der sorghum- hirse (Mtama) in Ostafrike Arb, Biol, Reichsanst, Land- u, Forstw, 10: 243-267, 1920 no,3 Biochem, Joum, Chibnall, A,C, & S,B,Schryver. Investigations on the nitrogenous metabolism or the higher plants Biochem, Journ, 15: 60-75 1921 no.l I, The isolation of proteins from leaves, Goodson, J,A, Constituents of the bark of Xanthoxylum macro- phylium, Oliver Biochem, Journ. 15: 123-128 Ueehl no, 1 References, p.188, Onslow, M.W, Oxidising enzymes, IV-V, Biochem, Journ, 15: 107-117, 1921 no, Russell, EJ. Percival Spencer Unfreville Pickering Biochem, Journ. 15: 1-3 127 no.d Biol, Zentralbi, Lilienfeld, Fl, Die resultate einiger bestaubungen mit verschie- denaltrigem pollen bei Cannabis Sativa (Zur kritik der versuche von Th, Ciesielski) Biol. Zentralbl, 41: 296-303 J1,1921 no,7 Blatt, Zuckerrtibenb, Muller, K.C, & RE, Wolz, Versuche zur ermittelung des wirkungswertes verschiedener stoffe zur bekampfung der rtiben- newatoden in schlaumerden Blatt. Zuckerrtibenb, 28: 96-102 My. 31,1921 no.9/10, Bol. Dir, Agr, Mexico, Calvino, Mario El jitonmate y Sus enfermedades Bol Dir, Agr, Mexico 107: 1-72 ilius., 32 pl. 1920 . Homan Ramirez and Julio Riquelme Inda joint authors, Gandara, Guillermo, Enfermedades y plagas del Naranjo Bol. Dir, Agr. Mexico DE HAO) 55 Dube 1920, Gandara, Guillermo, Parasitos vegetales de la alfalfa (Medicago sativa) Bol, Dir, Agr. Mexico SU DIG ahaa ee eb Eto) 1920 Bot. Gaz, Arber, Agnes Leaves of certain amaryllids Bot, Gaz, 72: 102-105, illus. Ag.192] no.2 Bergman, H, F, Intra-ovarial fruits in Carica papaya Bot, Gaz. 73: 97-101 illus, Ag.1921 = no,2 Coulter, JM. & W.I.G, Land A homosporous American Lepidostrobus Bot Gaz. 72: 106-108 Ag.1921 nows ery a o 4 Ne Me ie pure Pay ; Tr bi + ‘ ars _" Tee ty eleva i sed i wr a3 set nl 7 turot wv «bend ‘sie Hose yrommell ,2sader0w uicqeotot seb metietinest bay oprts bEdoe of0 \? wwéends ww ~boal .deleeigtes seid oe As | oser .enli? S&S ; snearteh ,s¢ade20u ah asdieoddnats Bou esuilbadoe eff eitriete mi (anevl). coita s wis tou | off ~haml ,2ar wedcieh enol .apidbor€ fiend ss ‘ ot eye cu ef? 190 ray a pO peas 's ( ovitat eee i - “ss hh yartnl Saad tA absitguete Afeyte 20.8 ov iseftwaaé eeuptak .. HSL +08 syegey eolsed a3 cd wufh, Lautenons ¢ 208 , ised mh, 5 ie 4 on « re NL NL IR Eg: eR A. 2 ap ae 7s o™ ~o- List 64, Bot. Gaza Dachnowski, As P. Peat deposits and their evidence of climatic changes Bote Gaz. 72: 57-89, fig.1l-1le Ag.e1921 no.2 Literature cited, p,87-89 Yamanouchi, Shigeo Life history of Corallina officinalis var. med- iterranea Bot. Gaz. 72: 90-96. Ag 1921 no.2 Brooklyn Bot, Gard. Rec. Gager, C.S. Alfred Tredway White Brooklyn Bot. Gard, Rec, 10: 83-87, posts (slave) /di;l9el ) ne. The same issue includes other memorials of Mr. White, Bull, Bur. Agr, Philipp. Isl, Wester, P,J. The mango ed rev. ed, Bul Bur. ALT. Philippine Isi. no,18 70 p. >.aiglay yop 1920, Bull, Econ. Indochine Crevost, Charles & C. Lemarie Catalogue des produits de 1'Indochine. Comple- inents et rectifications au Tome i, Bull.Econ. Indochine 24: 131-156 Mr. /Ap.1921 no,.147 Hautefeuille, Leon L'Hibiscus cannabinus au Laos Bull,Econ, Indochine 24: 201-202 Mr./Ap.1921 no.147 Bull. Mus. Hist. Nat. Paris Bois, Desire & J, Gerone, La chilacayote du Mexique (courge de Siam): Cucurbita ficifolia Bouche (C, melanosperma Al, Braun ) Bull, Mus. Hist. Nat. Paris 26: 675-678 1920[1921] no.7 Camus, Aimee Wote sur le genre Neohusnotia A, Camus Bull. Mus. Hist, Nat. Paris 26: 664 1920[1921] no,7 Camus, Ainee Wote sur le genre Pseudosorghum A. Camus Bull. Mus. Hist. Nat. Paris 26: 662-663 1920 POS I. mass Camus, Aimee Note sur ie genre Pseudovossia A, Camus Bull. Mus, Hist.Nat.Paris 26: 665 1920[1921] no.7 Conrard, L. Note sur une graine appartenant au genre Mil- letia Bull,Mus., Hist, Nat. Paris, 26: 660-661 1920 [1921] no,7 Danguy, Paul. Leuracees de la forét d'Analamazaotra (Madagas- car) cont, Bull. Mus. Hist. Nat. Paris 26: 650- 653 1920 [1921] no.7 Bra odes i, Remarques sur la flore quaternaire du Midi de la France et des environs de Paris Bull,Mus, Hist. Nat. Paris 26: 685-689 1920[1921} no,7 Jeanpert, H,E, Enumeration de plantes d!Orient Bull. Mus, Hist. Nat. Faris 26: 666-667 1920[1921 ] no, 7, Lecomte, Henri Quelgves sapotacees nouvelles d'Afrique et de Madagascar Bulli, Mas, Hist. Nat, Paris 26: 647-649 1920 [1921] no.7 be ° ro. SP ees, Mey iad fe BR iad Sf do s ’ cf ve! ik a sy hi IVs ie yen ae = nx * meta +5. att J ae ae sh rt a a 7 a ° meter, om Pe ie 2 fel pe a a) oS ao) ea et Fy si adnan! eal eer ; eae ‘ Erte ; 7 9% * = ° | 1 ge eS oe tteomiogl Siiealfe YW eteGbive tied bose abieogsh aur | win : ‘ cnt ak »G3-SC SV .sed esok 8 eegasds © Se ode ISSlwgh > g6-7 Set sonia vasa ee: . i a . 3 ae ee “ ougede etezoranst -bez stay dflanisttic ambiieieo Jo wealald ehie ’ SVisPA 288-02 16° peed stot sateen 309 ; 2 ae ost bret stood avixsco rw ane . 2.0 \ToRe i i oi Po . 5 wha Ry Z Mert! -‘veewhex' boswek win dame heats \ofnlg) @ Tr 30 Slaztontes tse eoky ) Der 3-58 TOL 968 {sur eneak come sai fat ar 2. ws - ® fal .eqiticsl 1h! see. tied ; 7 > +r. red ea Aon ua be vor & viruses Set ks | . ‘ ‘ . ~ cyt - Ps ? ** - ) : ; Ww 1 : eMeqys & a4 ts is eh vet fool . Eft — 7 ~ a mre ’ * ‘ie sfo8 wf A ue 5 oo «ie . as Wye er CG HOO) Gia say: ¢ 43s naliso zal 22 SOT EY Biv «07 Anored Shin tok we bees rurro ale . és r - fia €4 : Ge «tae gE 4245350 { age: a owen Benge alae . ; ‘ tard * en ae est Ve - peat ~ * we, | Seri 9 Su! : i S 6£) OF: S., PRES OL Tee ach a - e ‘ > -. = 4 . A e x fo Se | 3 4 *» £3 : ov & Py Fi i ¢ ced ; Pr) ae es Sohne | pa Serv or) A sy aced F é - my Sf "sent G2 33! “ " . J. ¢ =. % it~ ; Bu. S24 + Hedi 3 * Weare te 9 Out 1 deb wae : > AS » - ~ re 7 . Cgitanos Pao i Ee » “Lhe t Liat é f i N49 6. Tee ava : Pde? \ ¢ Sore “s ; ; 4 BAe éEiG is! oe AAG “ ie al ” ‘ . = ’ © ote c3 3 aot ‘he tal : x M 4 Sas - ' é SE j . y » : ‘7 4 * weGd bee a . ~ i ‘ 3729 . - 1 Pot ¢ a £13 BEEHi1 fark ti PSoEOT Gi 3) q 4 r s 4 “S1 ss SHEN ofan. «bid ef | sea { Ave 2 nee | " t i ‘ - ” eftict ’ eo 3 cb wifeaetervayp efoLt £1 tee chad 0TH re ° ti é , 7 Lae i #5 List. ‘ap 2x0 'L estusic ob aks, Pettenake a } } - 5 <@ t} se 'Oh—GGd 205 m£9e Jel ad ou tht + aarh os Lurst, gh ae 7 ne _ , / ab U¢ duplaS A'S eel teeaias a Aid OM, poe BAe WU ih not stax sO Le. witis PP pa alk : F Pern rn e id a) : ) . ve ona. f° ere, VY .ou sat, a nf a ey: oe ; i i: id : ‘ - wi 5 : : “ ee thy peter ss code he ek v Bull, Mus. Hist, Nat. Paris Pellegrin, Frangois Plantae Letestuanae novae ou Plantes nouvelles | recoltées par M, Le Testu de 1907 2 1919 dans le Mayombe congolais Bull. Mus. Hist, Nat, Paris 2@% 654-659 1920 [1921] no.7 | Perrier de la Bathie, Henri Un nouveau genre de chlaenacees Bull, Mus. Histe Nat. Paris 26: 668-669 1920[1921] now? Pentachlaena nov. gen, Bull. Soc. Agriculteurs Alge’rie Ducellier, L, Aw@lioration des céréales d" Algerie Bull. Soc. Agr, Algerie 459: 3-22 0,31,1920 no,459 Bull. Soc. Hort, Maroc Brayard, H. -Mildiou et oidiuwna Bull. Soc. Hort. Maroc 8: 74-76 Je.1921 no.32 Chacaras e Quintaes Hoehne, F. C. Leguminosas forrageiras brasileiras (wma recti- ficagao necessaria) Chacaras e Quintaes 23: 112 F,1921 NO. Compt. Rend. Acad. Sci, Paris Gruzewska, Z, Les substances wucilagineuses de Laminaria flexicanlis Compt. Rend, Acad. Sci, Paris 173: 52-54, Jl.4,1921 nol Jonesco, Stan Sur l'existence dtanthocyanidines # l'etat libre dans les fruits de Ruscus aculeatus et de Solanum dulcamara, Compt, Rend, Acad. Sci, Paris 173: 168-171 Jl, 1921 no. Molliard, Marin Role du potassiwa dans le chimisme et les fonc- tions reproductrices des champignons Compt. Rend, Acad, Sci. Paris 175: 100-102 J1.11,1921 no,2 Politis, Jean Du réle du chondriome dans la formation des essences dans les plantes Compt. Rend. Acad, Sei. Paris 175: 98-100 J oe) ono 2 Panoy , P,) Bi. Sur la germination des spores, sur la nutrition et sur la sexualite’ chez les Myxouycétes Compt. Rend, Acad, Sci. Paris 178: 50-51, J1,4,1921 nol Ricéme, H, Sur les causes de l'torientation inverse de la racine et de la tige Compt. Rend, Acad.Sci, Paris 173: 167-168 J1,1921 no,3 Souéges, Rene Embryogenie des Labiees. Developpement de 1¢ embryon chez le Glechoma hederacea L. et la Lamiun purpureum L, Compt. Rend. Acad. Sci, Paris 173: 48-50 illus, J1,4,1921 no,.l Contr, Bot, Labor, Univ, Penn, Boeshore, Irwin The morphological continuity of Scrophulariaceae and Orobanchaceae Contr, Bot. Labor. Univ, 5: 139-177 pl. xii-xvi 1920 Nowe Literature cited: p, 176-177 Taylor, Ws R, A morphological and cytological Study of repro- duction in the genus Acer Contr, Bot, Labor, Univ. Penn, 5: 111-138 PleVarkt 1920) noi. Bibliography: p. 1734 > Bhs of, stab eer 5 "Oe! Sweat & Fs sat fee vat he atin. ow adeitiy S.ce [rsex} Acer tr 8S ott inet ,etdta al ob -sefsiet adbonses! do 82 STAIR wi ouirodt. a @3a--040 1:38 ete wal stele seach Tout 918Q@ .v0n agceslidoainel oivwals eutetivorsgh ook Line wi ,wearfloost oftaxotLout, Lh etch 2008 3H spot . (ioe o tyre r tell. «0 5 r © aga song} imdeott Ge Onioat Ae! visa: iS ott “4 , ge i icin al ow r ; cL TG OgnBd 2 ENS : tarot j ov beill. tose oe ) ss gee : pieral (e@nodpept to vitinerteoo Leotgoiedzion.sf ,to8 .winod. ~~ enoda: tocturionO Seu OSe£ ‘avestex wlq | UTE “WR LAO0L a bolo ome, oe ist 64, Espana Forestal Segovia, Alberto de El Dr. D, Eduardo Reyes Prosper Espana Forestal 7: 82, J1.1921 no,.75 Garden Bowles, E.A. Hardy geraniums for the wild garden, woodland and border,.~ IV, Garden 85: 369, illus, Jl,23, 1921 no,.co9ge Canning-Wright, H.W. Every gardener his own hybridist, Why not? Garden 85: 380-381 J1,30,1921 no,2593 Dalrymple, G.H, Hardy primulas in cultivation Garden 85: 371-372, illus. Jl.23, 1921 no,2c592 Dykes F We R, Iris sibirica and its relatives Garden 85: 366-367 illus. J1,23,1921 no.2592 Gard, Chron, Brotherston, R.P, The pink Gard. Chron, III, 70: 50 J1.23,1921 no,.1804 Grove, Arvhur Lilies in 1920 Gard. Chron, III, 70: 62-63 illus. (p-e61-63 ) J1,30, 1921 no, 1805 Salmon, E.S, & H, Wormald. Varietal resistance to American gooseberry- mildew in red currants Gard, Chron. III, COsiaee. ) das. J1,23,1921 no,1804 Taylor, GM, Doubling in stocks Gard, Chron.JII, 70: 59 J1.30,1921 no,1805 Gard, Chron. Amer. Cecil, George Flowers as food Gard, Chron, Amer, 25: 664 Ag.1921 no,8 Durand, Herbert Native lilies for fall planting Gard. Chron, Amer. 25: 605 Ag.192i no.8 Gartenw. Herrmann. Ueber die vererbung nach dem Miendei'schen gesetz bel tomaten Gartenw. 25: 237-239 illus, Je.17,1921 no, 24 Laubert, xaichard Bemerkungen uber die ungewShnlich frihe blite unserer zierstratucher im frthjahr 1920 uwnd 1921 Gartenw. 25: 230-232 Je,10,1921 no,cd Hacienda Valdivia, M.A. Bl cocotero, Parte III [Enemigos] Hacienda 162 313-315. illus. J1.1921 no.10 House and Gard, Wister, J.C. Good irises that are little know House & Gard, v,40, no.3, p.d2-33, 86, 88 illus, 5, L921 no,3 India-rubvoer Journ. Farmer, J.B, & A,S.Horne On brown bast and its immediate cause India- rubber Joumn. 633 1225-1226 illus, Je,18, 1921. \ a 5 i | dae . Ae vy" 2 oo 4 ae , ie" . ect 09003 asobteuh oF poced ad eet: SEhoEwy- a ee i Jit seer 3.5 aed) _ thao: besa bbs ae Ae | Lek n°" ise; eS. : iia BOR va ha ae | r } A,0 ciel i yy See ti i 208 Tit.qoid® tte . |. adoode hh eetidiam ae ita i: 9 BOOS. ee iain as ag) wet ore. 12S . tech ere Ste, -- book as cuore aise i ‘5 & ull ] 4 ; Pare ao ho : {Ses cDA oe Ei - * p | tvedroli Devers ay sibea a brad giktoniq that 20S eee les awkweh ciel ret a fox IGel.ah* BOO $A8 cea pene hte y = ) "@ =f motos takai 20h dong weaver eth vedeg Seem) Cees <0 ree bt tae aie ToOrme fot siemey* ? i v- 7 “pean iS6E SL.eb: (acer brintio Mi breath DMM, ce Mg Bid wiry Sint idtwogne 615 SetB cnmrepeiee: | ian & iSel bent OSO2" sifin? SOLS ak Sodoieas ayers erwani: | Sen |: 1924 DLs . SOEOER 8S mdse! : a. i ‘ re oN f | hell oethights 3) 7°) ie abneoloai Meg na il] wha’ | siddamg de" ae ehh oe ia : Ofsou ESL nen ee ee ac.oH tqoerk Ohatee, beet east art ee 6G. (08, er SRS % shy om ast * ~#ipal . ssoua edad Sieve aadidy” 5 i , -6- List 64. India-rubber Journ, Sanderson, a. R.(?) Some aspects or root diseases of Hevea brasili- ensis in Malaya India-rubber Journ, 61; 1227- 1228 Je,18,1921 no.cd India For. Vitex peduncularis in the treatment of malaria and blackwater Indian For, 46:3 286-288, pl. 9-10 J1,1921 no,7 Journ. Agr. Res. Harter,L,.L, & Weimer, J,L. Studies in the physiology of parasitism with special reference to the secretion of pectinase by Rhizopus tritici Journ. Agr, Res, v.cl, nod, pe 609-625 Ag.1,1921 (Ag, 26] Literature cited: p. 624-625, Tisdale, W.H. ; Two Sclerotiuvm diseases of rice Journ, Agr, Res, viel, no.9, p.,649-657 pl,1l2e-126 Ag. 1, 1921 [Ag.26] Weimer, J,L, & Harter, LL, Respiration and carbohydrate changes produced in sweet potatoes by Rhizopus tritici Journ, Agr, Res, veel, no.9, p.627-635 Ag,1,1921[Ag.26 | Literature cited: p. 634-635, Weimer, J.L, & Harter, L.L. Wound-cork formation in the sweet potato. Journ, ABT « Res, Mercw, no.Y, pe 637-647 Age1,1921 [Ag 26 ] Literature cited: p, 647. Journ, Amer, Pharr, Assoc. Schneider, Albert Suggestions on pharmaceutical research Journ, Amer, Pharm, Assoc, 10: 502-507, Jl, L921 11097 Journ. Gen. Physiol. Schmitz, Henry Studies in wood decay. II. Enzyme action in Polyporus volvatus Peck and Fomes igniarius (L.) Gillet Journ. Gen, Physiol, 3%. 795-800 J1,20,1921 no.6 Journ, Min. Agr. Gt. Brit. Whitehead, T. Experimeits on the control of onion smut Journ. Min. Agr. Gt. Brit, 28: 443-450, Ag.19el no.5 Journ, Wash. Acad. Sci, Blake, S,F. A remarkable new species of Ichthyothere Journ. Wash. Acad. Sci, 11: 301-303 illus. die i9 ,) Loex no.13 I. scandens Mem. Torr. Club Schweinitz, L,D, von The correspondence of Schweinitz and Torrey, ed. by C,.L.Shear and N,E, Stevens, Mem, Torr, Club 16: 119-300 illus., 2 ports. 1921 Biographical notices of persons mentioned...J,H, Barnhart? p.290-300 Literature cited. F.P,Smith; p.382-389. Naturwissenscharten Pringshein, E.G. Die avsiSsung von zellteilungen bei pflanzen durch wmidreizstoffe Waturwissenschaf ten 9: &03--506 J6.430, 1921 no,o6 Literatur, p,505-505, rata evel Ye eweaee 6 one phy q rth. rotverot, seddirts ail avy ia aa ‘state 4g OL LbOL, OL ven Doe _etoF atbhal ~ * ue hoe oe copies Lines! 1 awels Lc d bas tgp | ri Ole - tt & aT Ba ks 208 .apA ,crurol akg TOG H urs & “bess rt Last ied RO pra weminesc Raphi: y/ Naturw. Wochenschr. Gothan, Walter Weiteres tioer die "Altesten landpflanzen" Neturwiss. Wochenschr. 36: 399-402 hese Wool no.2?7 ; Parfum. Mod. Battandies, JA. Les ressources aromatiques de l*¥Algérie Parfum, Mod, 14: 109-111 Nic be Ue We paleysie: GLerardin], BE. Quelqves considerations sur les camphres de Borneo et de il?gai. Le camphre, parfum precieur, ceosmetiques et antipestilentiel au Moyen Age CS aw Parfrm. Mod. 14: 118-119 Je.1921 no.6 Jahandiez, Kunile Les asarets aromatiques Parfum. Mod. 14: 122-123 illus. SIS Fes 26 (oS) Bibliographie, p.l23 Fhytopath. American phytopathological society. Report or the 12th annual meeting, Dec.27-31, 1920 Phytopath. 11: 194-201 Ap.[Ag.] Nigel no.4 Bisby, G.R. The cooperative potato spraying project: pro- Pressurepory Lor L9ve LOS. and. 1920 Fhyto- Pewee 78-195) adios.) Ap. Ae. J1921))) nowd Povah, A,H.W. An attack of poplar canker following fire injury Pay topatie Jie db?-1e5. q2lus. Ap. (Ae. |1921 mno.4 Bgeracuve Caves De Loo Perningten, L.H., W.atecnell, H.H.York & P.Spaulding. Investipaticns of Uronartium ribicola in 1920 Phytopath, il: 17-172 Apel Age jl1921 8 no.4 Roberts, J.W. The ege of brown-rot mummies and the production of apothecia. Fhytopath. li: 176-177, Ap. [Age | ser Roberts, J.W. F Polyporus schweinitzii Fr. on Thuja plicata Phytopath. 11: 176. Ap.[Ag.] 1921 no.4 Snell, W.H. Chlamydospores of Fomes officinalis in nature Phytopath. il: 173-175 illus. Ap.{Ag.]1921 no.4 Weir, Ju, Mote on Cenangium abietis (Pers.) Rehm on Pinus ponderosa Laws. Fhytopath. 11: 166-170 Miluse AbelAge | el. nose Literature cited, p.169-170. Pomol. Fran¢.- Chasset, Louis Quelques traces de fixite chez certaines varie- tes fruitiéeres Pomol. Frang. 1921: 73-76 Oe Ge by i Oe 7, Proc. Amer. Fhil. Soc. MacDougal, D.T. The action or bases and salts on biocolloids and cell-masses Proc. Amer. Phil. Soo. 60: 15-30, Tico uSew. Om MacDougal, D.T. Growth in trees Proc. Amer. Phil. Soc. AO eee lag.) wiieeo, dead NOL ; References in footnotes. Synopsis er paper to be pub. by Carnegie Inst. foie Wo ah “A paved on ifs c.) vr A ee a tt Sal | , 7 bait nal ai? a (Mss. 7. 7) ele a, SIL DOM WA ne y?UBregsae —— TH .fot7 Pte "* h ‘ a ‘a a mA iy Ra a fi selec a List 64. Proc. Amer. Fhil. Soc. Trelease, William. | A natural group of unusual black oaks Proe. Wmers nad ooe. (GUT (Si—55) pl eiiaiv | Jli25, 1921 roo yell Quercus urbani, Q. radiata, Q. conzattii, n.sp. ; Progr. Agr. & Vitic. Rives, Louis Sur le parasitisme du "Stereum hirsutun" et son réle dans lfapoplexie de la vigne Progr. Agr. et Vitic. 75: 600-601 Je.19,1921 no.25d Quart. Journ. For. lay, James The more important trees of British Columbia Quart, Journ. For. 15: 134-142 Ape lees MO sie Rec. Trav. Bot, Neerl. Danser, B.H. Contribution a la systematigue du Polygonum la- pathifolim Rec. Trav. Bot. Neerl. 18: 125- BLO) plo t= ata ise no.2 Bibliographie: p. 209-210. Rep. Dept. Agr. Central Prov. & Berar Shrivastava, K.P. Amual report of the economic botanist Rep. Dept. Agr. Centr. Prov. & Berar 1919/20 p.15-19 1921 Rev. Agr. Mexico Ramirez, Rowan Enfermedad de los cedros (Cupressus) Rev. Agr, Mexico 6: 167 dos. Se VIZT wines Cypress frou Teoloyucan, Mexico, attacked by Pestalogzia Hartigii Tub. Ramirez, Roman Tratamiento de los tubéercules de papa que se emplean como semilla y prevencion de las enferme- dades de los cereales Rev. Agr. Mexico 6% 167-170 Aids: 2 dle bIol Rowe cmd. Hes ts) aebs Spegazzini, Carios Dos micromicetos chilenos nuevos ov. Chilena 24: 12-15 illus. F.1920 Melanconiopsis elzoin.sp., rorterula n.g., P. alstroeueriac. Rev. Hort. Mottet, Seraphim Les Lewisia Rev.Hort. 95: 329-331 illus. J1.16,1921 no.19 Rev. Vitic. Fo&éx, Etienne Resume des discussions relatives au pouvoir anticryptogamique des sels de cuivre Rev. WRU. Oo 5 b= 10, el-26, J1.7-14, 1921 no. 1410,141i. awe) BLOW, Manaresi, Angelo & Augusto Calzoni aicerche sulla biologia fioraie delia vite Riv. Biol. 3: 289-293 My./Je.1921 no.d Bibliografia, p.293. Pantanelli, Enrico Genetica sperimentale: Selezione e creazione di piante resistenti alle malattie (cont. ) Riv. Biol. 3: 319-336 My./Je.1921 no.3 Science Ediiond Perrier Science 54: 128 Ag.le, 1921 no,id38S died Ag. 2, 19cl) at age of 77 , : : a , : a == 7 ; ater es S eem es Seed Worid Webber, HJ. The place of plant breeding in commercial seed companies seed World v.10, no,4, p15, <4. Jee fae | I peal no.4 Soil ci. Sonu Awa! U.5S.Dept. Greaves, J.H. & Yeppa Lund The role of osmotic pressure in the toxicity or soluble saits NOil Sci. 123 163-181 gots.) Ae. 1oes, References: p. 180-181. Neller, J.R. & W.J0,HMorse Hirfects upen the growth of potatoes. cotTn and beans resulting from the addition of borax to the fertilizer used NOM sCae aes om oL ANC ls pl. i-13 Age lG21 , References: p. 104-105. Journ. Sci. Eyics, Frederick. Constituents of the flora of southern Hhodesia SOs Arrican Journ, Scie 17+ 181-184 Ap.1921 10.2 Paialips. obs (ca) Joo skOiLae. The occurrence of "terblanz" (Faurea macnaugh- tonii, Fhili.) in Natal and Pondoland So, firican JouUrns per. 17: 221. Ap. toed Nowe Schonland, Selmar Note on the Crassulaceae round in Rhodesia SO. Attican Journ. (sci. 17% 186-188) Ap. tet nO.» Thoday, M.G, Ripening of seed in Gnetum gnemon and Gnetum africaimua Oe Pirie Wigtrm.. Cl.) drs PSO UIA. (aS psi gad M0.2 References, p.191-192. Van dcr Bi qd) Po. Additional host-plants of Loranthaceae occurring around Durban So. African Journ. Sci. 17: 185- 186 Epel eds NO. Agr. Bull. Wright, RVC. & G.F.Taylor. Freezing injury to potatoes when undercooled. U,S.Dept. Agric. Bul. 916. Je.i3,1921. Yersl. en Meded, Plantenziektenk. Dienst Wageningen. Vie Agr. Bestrijdning van plantenziekten in kleine tuinen, I4II Versl. en Med. Plantenz, Dienst Wageningen 19: 1-20 ert eae hoe Ze ple tv i Aa loos. Neve Ran. -C. ved. Ontsmettingsproef tegen steenbrand bij tarwe In Plantenziektenkundige waarnemingen I. Versl. en Med. Phytopath. Dienst Wageningen 18: 18-20 PoUgeE) NO. 1s Verhoeven, W.B.L. & G.A. van der Waal. Bewerking van gegevens over den gezondheids-— toestand der te velde gekeurde aardappelen in Zuid-Holland In Plantenziektenkounde waarnen- ingen II. ' Versl. en Med. Plantenz. Dienst Wageningen™2c: 3-16. diagrams ApetI2h) no.ce French resuue, p.15-16. et Rur. Mathieu, aA. Mildew et bouillies. Vie Agr. & Rur. 19: 55-58 J1423,1921 m0). 5O. % =. 3s =— a) een [abnes i a a ee al ~10- List 64. Zeitschr. Bot. Benecker, Wilhelm Beitrage zur problem der kohlensdureassimilation Zeitschr. Bot. 13: 417-460 1921 no.7 Zeitschr. Forst- u. Jagdw. Rebel. Heidekrankheit reiner fohrenbestockung zeitschr. Forst- u. Jagdw. 53: 321-348. Je.192l1 no.6 zeitschr. Pflanzenkr. Behrens, Johannes Die perithecien des eichenmehltaus in Deutsch- land zeitschr. Pflanzenkr. 31: 108-110. 1921 no. 3/4 Iticrosphaera extensa Bernatsky, Jendé Perozid sowie kupfervitriol gegen Oidium Zeitschr. Pflanzenkr. 31: 94-96. 1921 no.3/4 Morstatt, HA. Zur ausbiidung fur den pflanzenschutzdienst Zeitschr, Pflanzenkr. 31: 89-94. 1921 no.3/4 Uphort, Cot. Hine neve kraniheit von Cephalanthus occiden- talis Le Zeitschr, Pflanzenkr. 31: 100-108 illus. 1921 no. 3/4 Literatur, p.107-108 Mosaic disease of button-bush in bottom lands, consequent upon overflow of streams. Werth, Emil. Fhanologie und pflanzenschutz Zeitschr. Pflanzenkr. 31: 81-89. 1921 no. 3/4 Exper. Stat. Pubi. Gortner, RA. Biochemistry of resistance to disease in plants Minnesota Agr. Exp. Stat. Rep. 28 (1919/20): 27-28 {1920} New Books Hayes, H.K. & R.J.Garber. Breeding crop plants New York & London, McGraw-Hill book company, 1921. Shamel, A.D. The improvement of plants through bud selection. Honolulu, Hawaii [1921] Pee h ee) pis 41 pl. 26cm. At head of title: Experiment station of the Ha- waiian sugar planters' association. Literature cited, p.24-26. ~ & gs: Coe See y + t * ’ moltisliaterse wianeldos web melden tus ening pe Y On (ser. Oar8ld 208i 308 -xeoedret wine ar -d2e%0T - 2109 kes . Lede %* senter tlerchines? NobkeH ‘wae os of OTT emtee bes 8. cnt «chose l tT iat eanmadol. ,eaordell wedsie seb gel gid ae oH. sine ae lt .sdous Zot brat - Set form orto Sret .yiletaccred i diwoe bradtet ee? ~_ . ARG bare) ~ é i iy f Sybase A a - a owt w as& Tu “Tegne aoe geet he » * orpet ember 2B Lay Oo 2a Library, Bureau of Plant Industry Current Author Entries, 1921, List 65, - art Indexed - August 29 ~ September 10, eS Ee Agr, Bull. Feder. Malay States ED | OWN a. (We Certain host plants of Fomes lignosus and Ustu~ lina zonata Agr. Bull. Feder, Malay States 8:. papeots ) OL /N, 2920 no.4 ye Agr. Journ. India Ghose, M.N, ‘Further notes on the effect of certain climatic conditions on the cyanogenesis of jowar (Andropo- gon sorghum) Agr, Journ, India 16: 381-387 J1l.1921 no.4 Kottur, G.L, Cross-fertilization end sterility in cotton II Agr. Journ. India 16: 406-409 Jive) no, Kulkarni, L. 3B. A discovery: Andropogon purpureo-sericeus and its importance in the improvement of grazing areas in the Bombay deccan. Agr. Journ. India 16: 388-395 pl, xxii, GINS anya ROM pie AC A preliminary classification of the wild rices of the Central Provinces and Berar. Agr. Journ, India 16: 365-380 J1l.1921 no.4 Agr. News | Ashby, Si. E. A disease of citrus caused by an eslworm Agr. News 20: 254 Ag.6,1921 no.503 Amer, Bot. Clute, W.N. Midsummer flora of Tuba oasis (concl.) Amer, Bot, 27: 101-104 Ag,1921 no.3 Clute, WON. : Plant names and their weanings VIII ‘Liliaceae Amer, Bot. 27: 88-95 AGL oee novd Clute, W.1. The Victoria water lily Amer, Bot. 27: 81-86 BIS. Ag.i921 no. Conard, H.S, Fossil plants and their classification Amer, Bot. 27: 95-101 Ag, 1921 no.d Hardy, ME, Karth stars Amer. Bot, 27: 86-87 Agee OS Geasters Nelson, J.C. Cormon nanes from surnames Umer. Bote 27. 2L0= Iya Ag.1921 no, Richards, Mrs, V.F. The sassafras Amer, Bot, 27¢ 105 illus. Ag.1921 no,3 Amer, Journ. Bot. Baldy ORY The relation of crop-plant botany to human wel- fare Amer, Journ. Bot, 8: 323-328 plu TSP saiels 0/ Harris, J.A., E.W.Sinnott, J.Y,Pennypacker & G.B. Durham Correlations between anatomical characters in the seedling of Phaseolus vulgaris Aner, Journ, Bot. 8: 339-365 sees ise | no.7 Overton, J.B. The mechanism of root pressure and its relation to sap flow, Amer, Journ. Bot. 8: 369-374 Jl. 1923 [S.J nos 7 rtestersict a ee ll ee x Den List 65, Amer, Journ, Bot. Raber, O,L. A quantitative study of the effect of anions on the permeability of plant cells II Amer, Journ. Bot. 8: 366-368 ASE isi, I Owe Bidliography: p. 368 Amer, Journ. Pharn. Knuth, Richard Pelargoniun--oil Amer, Journ, Pharm 93: 302- 615 incl.pi, My .1921 no,5 Bull. Agr. Congo Belge Contributopms 4 l'etude du palmier a huile au Congo belge, no. 9-13 Bull, Agr. Congo Belge Ie ello ictoy2) eee tian Je.1921 no,2 Goossens, V. ; Contributions a l'etude des plantes economiques introduites au Congo belge Bille Aer, Congo Belge le: 215-235 illus. deeigeln noe Pynaert, L. La bananiers § Bull, Agr. Congo Belge 12: 239-293 illus. Je, 1921 no.2 Maladies: p.» 242-249 Bull. Carmichael Med. Coll, Beigachia BOSC ole tte Polyporaceae of Bengal pt,III-IV Bull. Car- Michaei Med, Coll. Belgachia 1: 1-5 xii pl. on (ee Omee a> ai Sipils Je. loce Pts.I-II appeared in Proc, Indian Assoc, Cultiv. uCLe ve4, pelO9 and its Rept. 1918, p.156. Bull. Misc. Inform, Kew Boodle, L.A, Mistletoe on lime-trees Bulle Mase.) Intron. Kew 1921 Pe Cle-215 Ag.1i921 no.d Burtt-Davy, Joseph New or noteworthy South African plants II Bull. Misc. Inform. Kew 1921, p.191-197 Ag.1921 no,.5 Hutchinson, John The ramily Winteraceae Bull. Misc. Inform, Kew 1921 p.185-191 LON SIS LNies DUSTER a) Palo) Gt) Hutchinson, John The genus Therorhodion Budde, Mase. Intorm, Kew 1921 p.c01-205 illus. Ie IS) FO) 1D) T, redowskianua comb.nov. Kew, Royal gardens Decades kewenses, plantarum novarum in herbario Horti regii conservatum Decas CIII Bulil.Misc. inform, Kew 1921. p.2l6-221 Ag.1921 no.5 Parkin, John Eucommia ulmoides, the Tu-chung of the Chinese Bull Miisc. intorm, b8ZL 9 pelrv-iso Ag.l921 no.d Sprague, lA, « Ridey,) blA.IM, Notes on Raimannia and allied genera Bull. Misc, Informa, Kew 1921 p.198-201 Ag.1921 no.o Sprague, TA, A vevision of the genus Capraria Buli,iMisc. intorm, Kew 1921 p.2c06-2l2 Ag.1921 no.5d BUM gr SOC~ 00 re L tal. Cavara, Fridiano Nicola Terracciano Buble) soc, Bot, Ltal, 1921 Prec-24 Mr.192i no.3 Mattirolo, Oreste Scleroderma (Fhlyctospora) fuscum (Corda) Fisch- er Bull. Soc. Bot. Ital. 1921 p.e41 My.1921 no.d . ; f - ‘ |! ris Wn) SR ibe aH Cia) nwt i ett of +i ré ‘ + “" visto’ + eo. an watt ae) ~-o- List G5e Bait, soe, Bot. Ltal. Pampanini, Renato Alcune piante critiche della Cirenaica Bull. Sec. Sot, fiat, 192l pe45-48 My.1921 no.5 Bulle Soc. Chim. Biol. Bridel, Mare & R,Arnold Sur ltapplication aux vegétaux du procede bio- chimigue de recherche du giucose Bull. Soc. Chim. Biol. 3: 297-306 J1./Ag.1921 no.6 Maquenne, Léon and E,Demoussy Observations sur la résistance des vegetaux a l'asphyxie. Bull. Soc. Chim. Biol. 3: 273- 278 J1./Ag.1921 no.6 Bull. So. Calif. Acad. Sci. Compt, Compt. Davidson, Anstxuther New species from southern California Bud. So, Calif, Acad, Sci, 20: 48-53 incl. 3 pl. Ag.1921 No.2 Moxley, G.L, Further notes on Zauschneria I Boll So. Cals. ead. wel, 20+ 54-95 Ag.1921 nove Rend, Acad. Sci, Paris Mirande, Marcel Extraction et nature de ia substance sulfhydri- géne dans les graines de certaines papilionacees. Compt. Rend, Acad, Sci. Paris 173: 252-253 Jl. 1921 no.4 Rend. Soc. Biol. Paris Friedel, Jean Remarques sur la symétrie florale Compt. Rend. Soc, Biol. Paris 84: 883-884 My.1921 no.1?7 Guilliermond, Alexandre A propos de ltorigine de l*anthocyane Compt. Rend. Soc. Biol. Paris 84: 98-101 Je.1921 no.ce Maige, Albert Influence de la temperature sur la formation de l'amidon dans les cellules vegetales Compt. Rend. Soc, Biol. Paris 84: 179-180 Je.1921 no.23 Gain, Edmond Resistance des graines oléagineuses a un chauf- fage prolonge Compt. Rend. Soc. Biol. Paris 84: 887-888 My .1921 MO a7, Lapicque, Louis Turgescence d'une algue marine en fonction de la concentration de milieu Compt. Rend. Soc, Biol. Paris 84: 855-859 My.1921 no,17 Lapicque, Louis & L. Emerique Variations dans la composition chamique des Fucus Compt. Rend. Soc. Biol. Paris 84: 172- 175 Je.1921 no.2d Cultura Poeteren, N. van De ontwikiceling van den plantenziektenkundige dienst in Nederland Cultura 33: 188-208 Je.1921 no,393 | Deut. Laniw. Presse Drugg. Muller, H.C. & E. Molz Ueber die streifenkrankheit der gerste und ihre bekimpfung auf grund never versuche,. Deutsche Landw, Presse 48: 419 J1.16,1921 no.56 Cis. Rusby, HH. Dr. Rusby in South America, leader of Mulford biological exploration of the Amazon valley ... Druge. Circ. 65: 283-284 port, Ag.1922 no.776 a , vernaup ali iether * PY a we . + “Be ape se : ‘ «tla - > pes as see try ate ga Foie, sted eer Aeadis) we * . iw pee a8 ‘ ~ ' aS . Ca oo 8 : eidial food sa List 65, a Flor, Exch. > By Be Ay The, Washington elm. free preservation in Wash- ineton, D.C, Dior. Exch. Get 400 1 -iiius, Ag.27,1921 Gard, Chron. Brotnerston, R,P,. The pansy Gard.Chron-.III, 70: 86, 102 Aen eee tek 110. 1807-08 Dykes, WR, Tulips GaydyChron, IIL, 70: 76 Ag. 6, 192) no, 1806 Elwes, H.J. Two little Imown lilies Gard.Chron. III, 70: 100-101 Ag.e20,1921 no,1808 Farrer's no, 316 called provisionally L, centi- folium Stapf & L. bakerianum (L. lowii) Harrer, Rod. Mr. Reginald Farrer's second exploration in Asia Gard, Chron, III, 70: 74-75 Ag.6,1921 no.1806 no.31, The Shing Hong pass, Fraser, George. The dwarf trees of Vancouver Island Gard, cnpem. Dil si 7Os O02 illus, Ag,20,1921 no.,1808 illus. also on p. 103 Western hemlock apparently dwarfed by Arceutho- bium douglasii tsugensis Ward, F.K, Mr. Kingdon Ward's sixth expedition in Asia 4. In the mountains Gard, hvon, Lil, .70: 100 Ag.20,1921 no.1808 Geogr. Rev. Sanders, E,M. The natural regions or Mexico Geogi, Rev. ll: 212-226 maps Apsig2l | nove Journ. Agr. Res. Thatcher, L.E, A Tungus disease suppressing expression of awns in a wheat-spelt hybrid. Journ. Agr. Research Vs el, mo.10, p. 699-700 pl.,135 Ag,15,1921 (Sept. ) Journ. Amer. Pharm. Assoc, Viehoever, Aivio, G,L.Keenan, & d,7,Clevenger, Domestic and imported Veratrum (hellebore), Ver- atrum Viride Ait., Veratrum californicum Durand and Yeratmm albwa L, Journ, Amer, Pharm. Bssoe, 10* 561-593 . illus, Ke Loe le) Ons Bibliography: p. 593. Journ. Bot, Britton, James Janes Yates's drawings of cycads Journ, Bot. 59: 22)]-224 Ag.1921 no,704 Church, A.H. The Lichen life-cycle (concl. ) Journ. Bot, 59: 216-221 Ag, 1921 no. 704, Fawcett, William & Rendle, A,8, _ Wotes on Jamaica plants Journ, Bot, 59: 224- 226 Ag.1921 Triumfetta sloanei N.SD. Moore, S. LeM. Plantae Rogersianae VI His Alabastra diversa pt. XAXIV Journ. Bot. oY: 226-252 Ag.1921 no.704 4 Journ. Dept, Agr. So, Australia i Osborn, T,G6.3, Downy miidew in South Australia Journ. Dept. ABYs, SO, Austz.. 64: 1007 Seek yo. 12 vs ? A bhi Me 7 siege aL, onus . ay e+ \% eigtry t:'%) wi atedeoud Pa i. Oe S td eRA al Pr f ely 13s D/seas eqcan? OBE . Ort reset ven, Pay ; ® D Gy ie mewrti.eis2il oer (0S .% LOLOL rnol Tusab ie - BL itt Pas Phas if eenoon - a sour. Wey, pot, Gard, Britton, WoL, vewardson Brown JOLIN, No Xe ot, Gard, 2o* | tilC=tie © feyiGel |.’ no,258 | Journ, Plant Prot. (Byécht-gai zasshi) Bokura, Umenoj6 Mugirui no kurobobyd cyobi hanydby6 yobé to shiteno furoyo shinp6 ni kwansuru chésa (Treatment of barley and wheat seeds with waste bath water for prevention of smut and Heiminthosporium blight) Byécht, gai zasshi (Journ, Plant Prot.) 8: 288-292. June 1921. no.6 Hemmi, ‘Takewo. End no tansoby6 (Anthracnose of pea) BySchii gai zasshi (Journ. Plant Prot,) 8: 229-233, LAS My.L921. no, Colletotricum Pisi Pat. Hemai, Takewo, Shokubutsu tansobyé kenkyfi shiryS (Matierals for the study of anthracnese in plants) I. BydSchi gai zasshi (Journ, Plant Prot.) 8: 273-278, June 1921 no.6 Literature cited: p. 278 fasail, Mikio Bareisbo sO6kay6 no yobézai to shiteno sesshu iw6d to fusesshu iw6 to no hikaku kachi (Comparative merit of inoculated vs, uninocuiated sulphur for the control of common scab of potatoes) Bydché gai zasshi (Journ. Plant Prot.) 8: 227-229 My. Eee Critical review of W. Martin's work Kokubu, Yoshihide, Tamanegi Icurovoby6, yohd (Onion smut, prelimina- ry report) Byéchti gai zasshi (Journ, Plant Prot.) 8: 245-250. My.1921 no.b Bibliographical notes, Murata, Jttard Ninjin hantenby6 to sono yobéhdé (Leaf blight of carrot and its control) II BySchu-gai zasshi (Journ, Plant Prot.) 8: 2345-236 My.1921 no.5 Nambu, Nobukata. Teien bonsairul no byégai ni tsukite (On dis- eases of garden plants and dwarf plants) Byéchi gai zasshi (Journ, Plant Prot.) 8: 285-287 June 1921 no.6 Takimoto, Seitd Daidzu no saikinsei hantenby6 (Bacterial spot- ting diseases of soy bean) By6chii gai zasshi (Journ. Plant Prot.) 8: 257-241 My,1921 no.5 Caused by a new bacteria not identical with B, glycinew, B. soyae, or Pseudomonas glycineumn Nakano Yoshida, Suehiko & Yoshitaka Koyama Sekkeneki cyobi ryfisandéeki no ondo za dések- keneki no chéseij6 ni oyobosu eikyérini tsukite (On the influence of temperature of soap water and cop- per sulphate water to the preparation of soap- Bordeaux mixture) I. Byéchfi gai zasshi (Journ. Plant Prot.) 8: 300-302, June 1921, no.6 Roy. Agr. Soc. lingl. Bifren, RW Annual report for 1920 of the botanist Journ, R. Agr. Sco. Engl. 81: 243-246 1920. Soc. Wat. Hors, France Fo&x, Etienne De la preservation des semis et des jeunes ve- gétaux contre les maladies crytopogamiques et les parasites animuax par la sterilisation du sol. Journ.Soc.Nat.Hort. IV, 22: 242-254 J1,1921 “prin ‘ ne aL Ket, Ad Fa * es al om a x z? ra here ed ath he a Nat. Geogr. Mag. Grvees,) Rel, Our greatest national monument. The National geographic society completes 1ts explorations in the Valley of ten thousand smokes Nat. Geogr. Map. 40: 219-292 ilius. §.1921 no.403 Wederl, Kruidk,. Arch. Danser, BH, Bijdrage tot te kennis van esnige Polygonaceae Nederl. Kruidk. Arch. 1920 p.208-250 illus. IES yep! Yoornaauste door mij geraadpleegde literatuur: pe 249-250 nuuex ovovatus n.sp.; R. callianthems nom.nov. New Zeal. Journ. Agr. Cockayne, A.Ii. Fireolight and its control. The hawthorn ques- tion Wew Zeal. Journ, Agr. 23: 30-36 Jl. HEI saloyr al Fharm. Zentvralh. Manicke, Paul Die geschichtliche entwicklung der pflanzenchemie und die derzeitige artliche gruppierung der pflanz- lichen inhaltsstofre (concl,) Pharm. Zentralh. 62: 648-551. Es Saat sale) 2 Pharm. Weekbl,. Dekker, J. In memoriam Dr, Klaas Gorter Pham. Weekbl. 58: 1097-1101 Jen GIG MPA alo) Ye Pislipp. gourn, Sci, Saccardo, P, A. Fungi sinensis aliquot acl. Prof. Otto A. Rein- king collecti et communicati Philipp.Journ. Sci. 18: 595-605 My.1921 [Ag.? ] no.5 Plant, Chron. Anstead, Rudolph Die back of coffee Plant. Chron, 16: 508- 509 Jl .30, 921 no,.dl Proc. Amer, Soc, Hort. Sci. Alderman, W.H., 1885- The horticultural importance of plant associa- tions voc. Amer. Soc, Hort. Sci. 17 (1920): 261-266 1921 Anderson, H,W, Some factors influencing the practical control or blister canker in apple orchards Proc. Amer. Soc.Hort. Sei, 27(1920): 111-116 eal Bakke, A.L., W.A.Radspinner & T.J.Maney A new factor in the determination of the hardi- ness of the apple Proc. Amer, Soc. Hort.Sci. 17(1920): 279-289 1921 Babeock, E.B, Bud selection and the frequency of mutations Proc, Amer, Soc, Hort. Sci, 17 (1920): 40-44 lagen Literature cited: p. 44 Brierley, W.G,, 1885- & W.,H,Kenety. Blueberry culture in Minnesota - a report of _ progress Proc, Amer. Soc. Hort. Sci, 17(1920): 243-249 1921 Paper no. 237 Journ.Ser. Minn. Agr.Exp. Stat. Roprinted 13 p, illus, [1921] Brock, W.5. & W,A. Ruth Judging a spray by its chemical content. Proc. Amer. Soc. Hort, Sci, 17(1920): 105-106 tein LLL LLL CT ee re o4 Proc. Amer, Soc, Hort, Sci, Brock, WSs. | Spraying versus dusting in [ilinois Proc. | fer. Soc. Hors. Sci. 17(19e20): 108-110 1921 | Dorsey, M.J. @ J,W.Busnnell The hardiness preblem Proc, Amer. Soc, Hort. Ser. 7) (nse0)* 210-224" 1922 biterature cited: p.dcc-sed Paper no.W42 Journ. Ser. Minn. Agr. Exp.Stat. Erwin, A... Control of downy mildew of lettuce Prec. Amer. Soe. Hort, Sci, 17 (1920): 161-168 1921. Heinicke, A.J,, 1892- The seed content and the position of the fruit as Yactors invluencing stippen in apples Proc. Amer, Soc. Hort. Sci, 17(]920): 225-232 192 Literature cited: p.2d2. Hooker, HD, Pentosan content in relation to winter hardiness. A new theory or harJlinsss and suggestions for its applicavion to pomological problems. PEOC. Amex, Soc. Hort. Sci. 17 (1920): 204-207 i1fe). | Howard, W.i, Use of dust sprays in Cailvornia Proc, Amer, Sou, Hort, seis 17 (1920): 106-110 Lgel Potter, Gir. Hydrocyanic acid iunjury to tomatoes Proc, ier, Soc. Hort, Sci..i7 (UO20)s 120-126 1921 Literature cited: p. 125-126 ROSS, dylsy Jie, Logo- Pentosan content in relation to hardiness of vegetable planvs Proc. Amer, Soe, Hort,soc. 17 (1920): 207-210 1921, omith, LB. Notes on spinach breeding Proc, AMer, SOC, Hors. Sci. 17(1920): 146-155 1921 ie Proc, N.Y. Potato Assoc, Lar Whetzel, H,H, fe: Potato dusting Proc. W.Y. Potato Assoc. c Gs 15220 . 41920, | | Proc. Roy.Soc.Quesnsl. \ Rogers, R.S, & 0,2.White Contributions +o the orchidazeous pete or Que snsiand Proc, Roy Ca) Queens). S27 L19- | 24, 155-143 Dias Sylow ia. PIs ee ae | | Suith, F. 2 C.,f.White On the occurrences of cyanophoric giucosides in | the flowers of some Proteaceae PEOG. ROW. DOC. | Gucense. .oc° = oi Je,1920, no. Rererences: p. Yi. Peach leat poison oush, Tirema aspera, Blume: its . occasional toxicity Proc, noy.Soc. Oueensl. 1 Sat e6er1s4 5) day LZ) | no. 11 References: p,134 | | | Smith, F. 22, White | | Bev. Vitic. | Poéx, Etienne Résumé des discussions relatives au pouvoir anti- : cryptogamique des cels de auivre (suite) Rev. Te Vituc. 55: 37-40, 53-57 Jl.21, 28 Lee [ no, 1412-13. | ae ro Rhodora | Rise: Eames, EA. ; Ax, wnusual Yorm of Habenaria clavellai Phodesa 25" 225-107 pi. is). de. 1S2ils- be t , Me ae ilies POAC abe sOSFT 7 <= ig aad - yee Oa iper Oil aOr eae ‘ a ‘ : ‘I fomlev® 0 So hath gested tt.” gti telco eevmsotad oft fe O8-015. 1(OSEL) VL. 2 £08 . v S-SS8.q tbettoe .insatoed id tte iad wil nd eyanogd kak yee ah oo tes a etort {il anticosl Bp a6 (BNO ‘ re Sus eteley sé ,ev:loned ebS-de8 « *{08EL) ecortarks cute sed dc ft.d ghode? euibets, UsTeotat Os eeettocm phomkiit semen? erer sarivh Sty gBseess sCOSCE) Ef. 1 | , ieee con er cot (onlebtoegttio ausxent) wee sont emt, “ Sh 80L ) (eae sae rinse ve homkis a old. Uh ie +h Pow -10- tist $5, Trans. Illinois Acad. Sci. Vegtal, A.G. Invasion of forest land by prairie along rail-~ roads Trans. Illinois Acad. Sci. 11(1918): 126-128 Vestal, A.G. Thocal invasions of prairie within forest ‘Trans. Illinois Acad. Sci. 11(1918): 122-126 3 pl. Waterman, W.G. Distribution of oaks on the Lake Chicago bars in Evanston and New Trier townships Trans. Illinois State Acad. Sci. 13(1920): 239-241 pl. 1920 Whitten, J.H. The need of a more general knowledge of and training in botany Trans. Illinois Acad, Sci. 11{1918): 51-58 Woo. Dept. Agr. Bul. Clark, C.F. Development of tubers in the potato U.S. Dept. Aer. Bull. 958 At pe) bas.) Agce Loc Literature cited: p. 27 Griffiths, David The production of the Easter lily in northern climates Uss.Dept. Agr. Bull. 962 pe oy Aas. Ag.12,1921 Stevens,N.E. & Bergman, HF. The relation of water-raking to the keeping quality of cranberries. U.S.Dept. AGr.Buli. 960 Ves Ag.15,1921 Literature cited: p. le. Zeitschr. Gart. u. Obstb. Vouk, V. Der russtau in garten- und gevwichshauskulturen zeitschr., Gart.e- u. Obsth. 2: 25-26 J1.15,1921 no.4 ' Exper. Stat. Publ. Emerson, R.A. The genetic relations or plant colors in maize Cornell Agr.Exp.Stat. Mem. 39 156 p. xi col, pl. Mr,1921 [Rec'd Ag. ] Paper no. 78 Dept. Plant Breed. Cornell Univ. Literature cited: p. 120. Carpenter, C.W, Morphological studies of the Pythium-like fungi associated with root rot in Hawaii Hawaiian Sugar Plant. Assoc. Exp. Stat. Bull. 3: 59-65 ple 16-251 no.) Edgerton, GW. & G.L.Tiebout The mosaic diseases of the Irish potato and. the use of certified potato seed ‘Louisiana Agr. PLDs uate, BLT. 18l' 15 p. AMES re il) eed en. Erwin, A.T. Controlling downy mildew of lettuce Iowa Agr. Exp. Stat. Bull. 196: 307-328 illus. Ja,1921 Bremia lactucae Fleming, C.E. & N.F.Peterson. Death camas (Zygaderms paniculatus and Zygadenus venenosus ) plant poisonous to sheep and cattle Nevada Agr. Exp. Stat. Bull. 101 31 p. illus. F.1921 Fleming, C.E. & Nv. Peterson. The poison parsnip or water henlock (Cicuta occidentalis) a plant deadly to live stock in Nevada Nevada Agr.Exp.Stat. Bull. 100 23 p. PAMSey COlpplis D.1920 [Rec'd Ag.1921] 0s ee bg WGP a ’ “uP : : : | ; _ : : > bee wiist jools atilex; baal teotet ie (COLVIZiL pf6d hack ebamilil veaee Boe a wi i erro feaveil tavod? ehaod afor2l it 7 eorerel ohm est otf oo eee Yo moteoeivzele ecisacwo? cett? wo Dan totem al ect? f jee, $9 - "i ll eh err biG 9 h¥ L.. BTC efoniitis OSes ” ’ .T A sederel bh nicl iowtaed od Leet Bp 2 oe quz eouc cet aiuyte 7 (lov. MOTLOTOT LLL ELS ede Fe hs ictedeclnag aurmebeg yt) emamo eed ot gobs “ot euencelog trnag { senenaeey eudds ef £6 JOL ddl otaey Re i - a) Obed ~ll-- List 65, i Exper, Stat. Publ. _ Melhus, I.E., J.C.Gilman, & J.B. Kendrick Fungicidal action of formaldehyde Iowa Agr. Exp. Stat. Research Bull: 59: 353-397 Ag.1920 [Rec'd Ag.1921] Bibliography: p. 396-397 Selby, .A.D & R.C. Thomas. Impaizment of clover ssedlings reported; a root- rot disease prevalent in many sections Ohio Agr. Exp. Stat. Mo. Bull. 6: 90-92 My./Je.1921 no. 65/66 Cause undetermined, but relation to corm root rot and wheat scab thought possible. New Books Association internationale des botanistes. [Circular] to the members, Supe Demo toen In regard to the sale of "Botanisches central- blatt" to Gustav Fischer to be continued as a pure- ly German enterprise and the making of the "Pro- gressus rei botanicae "the orrficial organ of the Association. " Chevalier, Auguste Exploration “sotanique de l'Afrique occidentale frangaise tone [I Paris, P. Lechevallier, 1920 Enumeration des plantes recoltees Sartory, A. Champignons parasites de ]"homme et des animaux fasc.3 1921 Weiss, Freeman The raspberry leaf-curl disease (1920? ] 14 (2). 3 pl. Ms. 5h prot Wis . ‘abt OS@l.5A SEshaS 20a "Ee oe a ga ete ery bte TOE-O88 cf rykgeta? Lids - 7 . etn 0.8 & TA. tee # » fhetsejet exailfeee-vérels Yo terse: tage ( , anocitoes Youet RE’ tee luvers azeoeih tot Se-0" 78 .ffofl .ON .3608 x8 eh 2.49 abitelet vat ,behloresehar ean kosou dagen? esos. tpede dag fot e-foot wen ooh olerustenitossl Softaioouss sracae ont of Lrelons 204 seinstel! So -efee edt oF Beane al nov o9 O¢ sempelT vaterO of "Biaid sitcaecss Gait proiae Secicweiic aagred yl (e2olt20) ect? eeBemctod 02 sveaoty P molissooees, iar: mot Awilares uptnatoc sorts pe xd 2OLe y Curr T9EL, List 66. Indexed - September 12 - 24, 1921. Addisonia Be) | Addisonia v.6, no.2 Je.192i ICT § W7i x | Geylussacia brachycera p.17-18 col.pl.20l U.S. Devw wnt of Aevionltere | Croecpsis pubescens p-19-20 col.pi.202 | is i AlLonsoa Caulialata | p.2l-22 Col .pl. 203 Heeler le ea tl ern Malus niedzwetzhyana p-23--24 col.pi.204 Hypopitys insignata D.25-25 col.pl.@05 Pinus densiflora p.27-28 col.pl.206 Bergenia ligulata peed. Col. pi. cor Malus ioensis plena Deon. col.pli.208 Agr. Gaz. N.S.W. Breakwell, E. . Popular descriptions of grasses. (Wire, barley & wheat grasses) Agr. Gaz. N.S.W. 32: 537-542 DAs ¢ EES A OS Darnell-Snuith, G.P. Diseases o¥ tomato seedlings Agr.Gaz. Ae Wen oat naar ee a Onis Hamolin, C.0, Over-wintering of spotted wilt of tomatoes. His (Crete Ay RY ISN el ee Nba eval] ASS OS Manuel, H.Z. Black spot or anthracnose Agr. Gaz.W.S.W, 32: 381-382 Ag. i921 . no.8 Amer. For, DED Ta cenit ves fash _ The pines of the south Auer. For, 27: S51- Dog; 574 id ius: DeliGedy O55 Shufeldt, R.w. Common American mushrooms Amer, For. 27: 578-587 asi. 5.1921 no.333 Amer. Journ. Pharm. Kraemer, Henrv Piant colors Amer. Journ. Pharm. 93: 414-416 Je.1921 no.6 Kraemer, Henry Sone experinents on the modification of color in plants Amer, Journ, Pharm, 93: 416-418 Je.1921 10.6 Knuth, Richard Pelargoniun-oil Amer. Journ. Pharm. 93: 376-387 Je,1921 no.6 Literature: p. 385-387 Amer. Journ. Sci, Holm, Theodore Dirca palustris L, A morphological study Miner JOUrIe Sei. Vi, 22 L77-lee ilius. oe l921 10.9 Ann. Bot. Arber, Agnes The leaf structure of the iridaceae considered in relation to the phyliode theory Ann. Bot. 35: 301-336 tidus.) aide [Rec'd Si). ne. 239 Alphavetical list of memoirs cited: p-. 335-336 Boyle, C. Infection by Sclerotinia libertiana Ann. Bot. 35: 337-347 pl. xiv J1.1921 [Rec'd $.] Literature cited: p. 346 Sudies in the physiology of parasitism VI no.139 Dastur, J. F. Cytology of Tilietia tritici (Bjerk.) Wins. Ann. Bot. 35: 399-407 pi. xx J1.1921 [Recta S| no.13y Bidliogzaphical foot notes bat oP : extend alos : Hee SGEiNG sy ee ee Btnte ns oad ak b a ae arletoweboln exten. oaeS evs taoivit ary hj Ate | intl etowykee en ete mate i am = Sa. Se ith ii Sota’ Llioddecasti fa 0 adgok ye maivootgt | Th TEE tot “toe! cA "hos io wut ezes ri te. syatp anf add Gi wabinee } =2- idet 66. Am. Bot. Gates, H.R. & E.M.Rees A cytological study of pollen development in Lactuca Ann, Bot. 35: 360-398 pl.xvi-xkix Sue loP Va liReema S.) > mosis HORNE Ue) Phloem necrosis (brown past disease) in Hevea brasiliensis Ann. Bot. 345: 457-459 JL 1921 [Rec'd S.] no. 139 ottier, D. M. On certain plastids, with special reference to the protein ovodies of Zea, Ricinus and Sonopholis Arm. Bot. G5: 349-464 pllxy J1.1921 [Rec'd Sod) yy ele BE) Literature cited: p. 362-363 Am. Appl. Biol. Dowson, Wd. sone problens of economic biology in East Africa (Kenya colony} Am. Appl. Biol. 8: 83-100 Nee IMS yZd = a aloys 2} The cocoanut palm. - Sisial hemp. - Corfee. - The Yorests of the highlands. - Citrus. - Wheat. - Fiax. Waterhouse, W.L. On the supposed occurrence of seedling inrection of wheat by means or rusted grains Ann. Appl. Biol. 8: 81-82 Neg USGS GaKol re, Ann. Missouri Bot. Gard. Matsumoto, Takashi Studies in the physiology of the fungi XAIi. Phys- iological speciaiization in Rhizoctonia solani Kuhn Ann. Missouri Bot. Gard. 8: 1-62 illus. Hoole iRectd Seppo. |. no. . Bibliography: p. 58-62 nos! Kercisor. erie Dtudies in the physiology of the fungi XIII. The. erfect of hydrogen-ion concentration upon the ac- cumulation and activation O02 amylase produced by cervain rong Ann. Wissouri Bot. Gard. 8: 65-96 #21921 [Rec'd Sept. ] no.1 Bibliography: p. 95-96 Ann. Phytopath. Soc. Japan. Fuiushi, Teikichi A willow-canker disease caused by Physalospora iivabeana and its conidial rorm Gloeosporiumm Ann. Phytopath. Soc. Japan v.1, no.4, p. 1-1l J1.1921 Japanese summary: p. il Literature cited: p. 9-10 Hori, Shotaro Chinese parasitic rungi collected by Ching Yiu Koo Ann. Phytopath. Soc. Japan v.1, no.4, p-66 Ws cegreat Hori, Shotaro An effort to introduce the Japanese Entomoph- thora disease of the gypsymoth into the United States of Anerica Amn. Pliytopath. Soc. apa pug nose ape ve-75 ° Jie bOSL in Japanese “Hori, Shotaroe Out-breal: of the blister blight of tea in Sizu- oka vea plantasvion ann. FPhiytopath. Soc. Japan vel, no.4, p. 69-70 eee In Japanese t Hori, Shovaro an Pink-disease on Unsiu orange in Miyazaki pre- A fecture énn. -Phytopath. Soc, Japan v.1, no.4, p. 67-69 culeucye al in Javanese ce List 66. Ann. FPhytopath. Soc. Japan Hori, Shotaro c Witches broom of Paulownia in the vicinity of Tol:yo Ann. Fhytopath.’ Soc. Japan v.1l, no.4, p. 70-71 oul Posey In Japanese Kuwatsuka, Kikuji Some studies on the Pseudomonas pruni E.F.Smith Ann. Phytopath. Soc. Japan v.1, no.4, p. 12-19 Jaen Japanese summary: p. 18-19 Literature cited: p. 18. Nishittado, Yoshikazu On a disease or the grape cluster caused by Physalospora baccae Cavara Ann. FPhytopath. SUCemapanmeveriemnOes tmec =e pa soi. tly [In Japanese, English summary: p. 39-40 [Literatur]: p.40-41 Amn. Sci. Agron. Blaringhen, Louis Etudes sur les hybrides dtorges (Hordeum) I pane Sete ero Wile Se. 477220), plei-ia dl. / Ag.1921 no.4 Maquenie, Leon & E. Demoussy Influence des watiéres minerales sur 1a germina- tion Ann. Sci. Agron. VI, 38: 113-151 My./ Je. L921 no.3 Saillard, Emile La teneur en chlore de la betterave a sucre pen- dant la vegetation Kon. Sei. Aeron: Vi. G8: 152-157 My./dé.1921 no.3 Ber. Daut. Bot. Ges. Cammerloher, Hermann Blutenbiologische beobachtungen an Loranthus eu- ropaeus Jacq. Ber. Daut. Bot. Ges. 34: 64-70 iilus. Mr.i92i no.2 Collander, Runar Der reizaniass bei den thermotropischen reaktio- nen der wurzein Ber. Deut. Bot. Ges. 59: 120- 22 Ap sbOel NO. Gieisberg, Waither zur revision der gattung Pestaiozzia De Not. Ber. Deut. Bot. Ges. 39: 79-83 illus. Mr.i921 no.2 Guttenberg, Hermann von Untersuchungen tiver den phototropismus der prianzen III. Gibt es ein sinusgesetz des photo- vropismus? Ber. Dent. Bot. Ges. 39: 10l- 108 Ap.l92Zl no.3 Hofler, Karl & A. Stiegier Kin auffalliger permeabilit&tsversuch in harn- stofrlosug Ber. Deut. Bot. Ges. 39: 157-164 My. 192) no.4: Jungnann, W. Physiologisch-anatomische untersuchung fiber die einwirkung von olausaure auf pflanzen Ber. Deut. Bot. Ges. 39: 84-87 Wr.1921 no.2 Lingelsheim, Alexander mtilbella arndtii, ein never entomogener héblen- organismus aus Schlesien. Ber. Deut. Bot. Ges, 39: 149-151 My.lQ2)" nose Lunderg&Srdh, H. Die beaitehungen zwischen der lichtwachstumsre- akt1on und den phototropismus Ber. Deut, Bot. Ges. 39: 195-200 Je. 192) raKoj 2) ee NE ———————————————EEE———————————————————— SS S===“«=«*"—_—~ ta, ve ESEOEY. «it why =} eat FEATS — . frertik, kcod net 2étineva weno ele yori iC. - Sel ft. ESS. BOO b ‘ Bre? 4 hae ee ar2Di eae ises * a ” . . Lek oY - BAys REO TLS aks ; 4 -% ~t<- List 66. Ber. Deut. Bot. Ges. Molisch, Hans Beitrage zur mikrocheuie der prlanze. nr.16. Zur Sisberreduktvion der chlorophylliérner. Ber. Deut. Bot. Ges. $92 146-139 My.1921 no.4 Ochlkers, Friedrich aur selizphysiologischen analyse der postfloralen krimmungen des blitenstiels von Tropaeolum majus II Ber. Deut. Bot. Ges. 39: 20-25 ANS oi Meo cant lens Preirfer, Hans Beitrage zur morpholerte und systematik der gectungen Lagenocarpus und Cryptangiua L. Ber. Deut. Bot. Ges. 39: 125-144 ADO) Oso Verzeichnis der literatur, die ausserhalb der gattungstbersicht zitiert ist: p. 133-1% no.3 Seeliger, Rudolf Hin spiegelauxanometer fiir keimwarzein I-Ii ui ttveilung Ber.Deut. Bot. Ges. 39: 31-41 Mus.) Peed 1 OST Svedelius, Niis Hinige bemerkungen fiber generationswechsel und redulxtionsteilung Ber. Deut. Bot. Ges. 39: L7VB—-LE 7? ve. tIel | ne.S Literatur: p. 187 Ursprung, alfred & Blum, G. zur kenntnis der saugkraft IV-V Ber. Deut. Bot. Ges. 39: 70-79, 139-148 lir., My.1921 no. 2, 4. Weder, Friedl Ueber die winterruhe der i.olzgewuichse Ber. Deut. Bot. Ges. 39: 152-156 My.i92l1 no.4 Literatur: p. 156 Weber, Friedi Die zelisaftviskositat ievender pfianzenzellen Ber, Deut. Hot. Ges. 39: 188-193 -Je.1921 no.s Literatur: p. 192-193 Weese, Joseph Uever die gattungen Ophiosphaeria W. Kirschst, Acanthophicbolus Berl. und Ophicchaeta Sacc. Ber. Deut. Bot. Ges. 39: 114-120 Ap.i92l no.3 Ber. Daut. Pharm. Ges. Bergens E&pt, ¥. W. Beitrage zur kemtnis der mittelamerikanischen siailaceen und sarsaparilldrogen Ber. Deut. Phacne Ges. 65 255-178. Ap.1921) no.4 Wester, D. H. Walkkrochenische untersuchung einizer geznchteter orchideae auf alkaloid und gerostofie Ber. Deut, Marr... Ged. (6k 2179-185") Ap. 192), no. 4 Ilus. Aarb. BEres, WCE. Bidrag tili Troms6 amts gasteromycetflora Bergens Mus. Aarb. 1917/18, h. 2, nr.11 10 p. 1920 Litteraturf6rtechning: p. 10 Hagen, Oscar Beitrage zur kenntnis des tlermotropismus Bergens Mus. Aarb. 1917/18 h.2, nr.17 42 p. ep die 1920 Holmooe, Jens Bergfletten i Norge sou vild og plantet Ber- gens Mus, Aarb. 1918/19 h.1, nr.l 76 p. illus. #Old. map \ L9Zk Anvendt Literatur: p. 71-76. ee" (egal , rere ih! (Ve dene a Me, fa hegre hie eats hey . | orig ay “cab, ake sbaiimee tee! he de BSE 2 er eee per i r . py ov hae 08 4) “ 4 dHoatserst aed lio ? CLAVE TAN eee: Aa - ne rah. 0 eh aeRee ’ 4 Ot eins ep iets wre SE hens TURE we one | ; € t . ; bshink ek aukya —— <’ et on a ‘ p at Be «tif. "7 ke a a aa iLsd gwethre Stak enh) eee pteet ees ane iad wy heap zee Cars | si sPourtanet? AT ahd “teed © ont eb al otnnent tune “oat e eed HANTA OL 90: Raoy TO | a a i ig “A a : ~D~ List 66, Bothalia (Reprints ) Mauililips, E.P. The genus Bersama Bothalia 1: 35-39 Ap.1921 Reprint Miidiips, 2, FP. Tie Natal species of the Sapindaccae Bothalia 1: 57-64 Ap.19¢1 Reprint Phitlips, E.P. A revision of the African species or Sesbania Bothalia 1: 40-56 Ap.i9el Reprint S, dumeri, n. sp., 8, macrantha Welw. mss. Sp. nov., S. dalzieiii, krikii, hamata, rogersii, i. Sp» Bull. Misc. Inform. Kew Brown, N.E. Hleocharis jamesonii Bulli, Misc. Inform. Kew DSL oe caeteyl Sayeed aS Peas rave) Doco-de-mer in the Seychelles Bull. Mise. Inform, Kew 1921: p. 254-255: Ag.i921 no.6 Ayia, As. Me A visit to the Cameroons and Nigeria Bull, Misc. Inform. Kew 1921 p.225-243 ivpl. Aug. UIel sno. 6 Hutchinson, John List of plants collected in northern Nigeria by Captain A.W, Hiil, 1921 Buil, Misc. Inform, Kew 1921 p. 244-253 Aug. 1921. no.6 Bulds So.) Calif. cade Sci. awe Sh Sey 3. On the distrisution of certain trees in Cali- fornia Bull, (South, Calif. Acad, Sci. 20: 31- 33 Ap.i921 Holacantha emoryi, Celtis douglasii, Cupressus Inacrocarpa, C. goveliana Moxley, G.I. Brickeliia microphylla (Nutt. ) Gray Bull. Bouch. Cala. esd, sen. cOs 64-55 Ap. 19e1 no.l Centralbl. Bakt. Adt. II Bottger, Hildegund Ueber die giftwirkungen der nitrate auf niedere organismen Centralbl. Bakt. aodt.2, 54: 220-261 Ag.1921 no. 8/10 Literatur: p. 260-261 Dietel, P. YVersuche tiber die keimungsbedingungen der teleu- tosporen einiger uredineen IV Centralbl. Bakt. abt.c,) 54° 215-219 Ag.1921 no. 8/10 Stift, Anton Ueber in jahre 1920 verdéffentlichte bemerkenswerte arbeiten und mitteilungen auf dem gebiete der tierischen und pflanzlichen feinde der zuckerrtibe Centralbl, Balct. aot.2, 54: 261-272 Ag.1921 no, 8/10 Bibliogzaphidal foot notes Compt. Rend, Acad. Sei. Paris Bertand, Gaoriei & M, Rosenblatt Sur la présence gendraie du nanganése dans le régne vegetal Compt. Rend. Acad. Sci. Paris 173: 333-336 EA. YO) > a) Blavinghen, Louis Recherches sur les hybrides du lin (Linum usita- tissinun L. ) Compt. Rend, Acad. Sci. Paris 173: 329-331 NEU 22 TEs ko) OOOO e.od r -6- List 66, Compt. Rend. Acad. Sci. Paris Guilliermond, Alexandre Observations cytologiques sur le bourgeon d!Elo- dea candensis Compt. Rend. Acad. Sci. Paris 173: 331-333 Ae LOL) NO. oS Lubinenko, Viadimir De l'état de la chlorophylle dans les plantes Compt. Rend. Acad. Sci. Paris 173: 365-367 Ag. 1921 no,.6 Mayuenne, Léon & R. Cerighelli Sur la distribution du fer dans les vegetaux Compt. Rend. Acai. Sci. Paris 173: 273-278 Ag. 192i no. Maqvenne, Leon & E. Demoussy Sur la respiration des feuilles dans le vide ou de atmospheres pauvres en oxygene Compt. Rend. Acad. Sci, Paris 173: 373-377 J Nae ASP halon fe Ednond Perrier Compt. Rend. Acad. Sci. Paris 173: 255-266 Ag,1921 no.5 Biographical notice Cultura Poeteren, N. van De ontwilkkeling van den plantenziektenkundigen dienst in Nederland Cultura 33: 222-241 Ji./ Agi Vel |: no. 394), Deut. Landw. Presse Henser, Otto Pflanzenkrankheiten und -schladlinge. Beobvach- tungen und erfuhrungen aus de praxis Deut. Landw. Presse 48: 473-474 Ag.13,1921 no.64 Koerner, W, F. Neuere beovachtungen toer kartorfelschorf Deut. Landw, Presse 48; 465-466 ilinus, ‘Ag.10, al) NOLOS Nolte, Otto & A, Gehring Ueber die bekaupfung der streifenkrankheit der gertse durch verschiedene beizmitiel Deut. Landw. Presse 48: 457-458 Ag.6,1921 no.62 Mitt. aus uer Landw. Versuchsst. Braunschweig Stoclilausen. Die belampfung der pfianzenkraniheiten eur der ausstéllung der Deutschen lundwirtschafts-gesell- schart in Leipzig, 16-21 Juni 1921 Deut, Landw. Presse 48: 424-425 Ji.20,1921 no.57 Deut. Obstb. Zeit. Thiele, Rudoir Kolloidaler (Yfitissiger) schwefel zur bekdmpfung des meltaues Deut, Obstbauz, 67: 113-114 Tule teed) ) NO» ar Fruit Grow. Fruiterer, Flor, «& Mark. Gard, Parker, Theodore Phytophshora anfestans on potatoes, Control by Spraying and dry dusting Fruiv-Grow. Fruit, Flos. & Mark. Gard. 52: 158-159 Ag.4,1921 no.1340 Fruit World Australasia Hamilton, J. M. Pear vdlight control Fruit World Austr. 22: 262-263 Ag.1,1921 no.8 India Ruoo, Rev. Miller, M. M. Egyptian cottons; origin and faoric qualities India Rudo. Rey. 21: 785-787 port. 8.1921 no,.9 ‘ere’ dame JquoD i Jahrb. Wiss. Bot, Mevius, Walter Beitrige zur physiologie "Kalkfeindlicher" ge- wachse Jairo, Wiss, Bot, Pringsh, 60: 147- 183 My Gely)) ome. 2 Literatur! p. 181-183 Montfort, Camili Die aktive wurzelsaugung sus hochnoorwasser im la>voratorium und am standort und die frage seiner girtwirkung. Eine induktibe Skologische unter- suchung. Jahvb, Wiss. Bot. 60: 184-255 My 1921 HOw Angefthste Literatur: p. 253-255 Montfort, Cawiril Physiologische grundlegung einer gustationsme- thode zur vrelativen priirung der wasseraufnahme. Jalrb. Wass. Bot. Pringsh. 59: 467-524 " Ag, 1920 no.4 ; Angefthyse literatur: p. 522-024 Noack, Kurt Der betricostofrwechsel der thermophilen pilze Jair >. Wiss. Bot. Pringsh. 59: 413-466 Ag.1920 no.4 Schulz, Helen Uedver korvelationen zwischen den bitiventeilen und den geotropischen bewegungen der vititenschafrte nach untersuchungen insbesondere an papaver Jahxv9, Wiss. Sot. Pringsh. 60: 1-66 illus. Je. Nevent Bi Veer te LEGerabums p. 6b Stark, Peter Sudien ber traumatotrope und haptotrope reiz- leitungsvorginge mit besonderer berticksichtigung der reizioertrugung auf rremde arten und gattung Jaixro. Wiss, Bot. Pringsh. 60: 67-134 illus. Ja.1921 no.d Literaturverzeichnis: p. 133-134 Journ. Agr, Res, McKay, MB, Transmission of some wilt diseases in seea potatoes JOuSn. Age. Res) veel, no, 1) DP. Scl-848 pl,159-141 ~$.1,1921 Literature cited: p. 847-848 Journ. Bacteriol, Society of American bacteriologists - Committee on bacteriological technic Progress report for 1920 Journ. Bact. 6: 135-141 lit, i921 [Rec'd Je,}] no.2 References! p, 141 Journ. Bonoay Nat. Hist. Soc, Blatter, Hilel»ert & Haliberg, F. The flora o¥ the Indian desert (Jodhpur and Jci- Saluer) Pt. JII Journ. Bombay Nat. Hist. soc, 27: 506-519 pl. xxxv-xxxvii Mr.1921 no.3 Journ. Dept, Agr. So. Arrica mansdell, K. A. Weeds of South Africa III Journ, Dept.Agr. STON Nara glee ea ali ey en ip, tidus, “Ag. 1921 no.2 Journ. For. Suisse Badoux, H, Le pin Weymouth (Pinus strobus) en Suisse V. ses ennenis a) parmi les vegzetaux Journ. For, Suisse 72: 166-171 D4 L921 no.9 Journ. Ponol. Hatton, R. G, Stocks for the stone fruits Journ, Pomol. 2: 209-245 6 pl, Re POO) ey: wh: Wf. 7 ‘ veg * : | Sted: 0% “eka re lent a nt athe” ee Bu on aa eu - Bebe kbs ai used ab me . i + ary ids dotnet Tet Opes A Ulead e Lo ont ye b3-te ort *e eld Eras ate neta’ wi bier Guriyerciocal erg a 5. ‘ag.de waL othe speardt awe tty y img, 20 . A Cin 4 easy «6%: ile. ‘» Gia erty g ; « * ox Lave ie Sie stht xt oom wel, i aoe ~— } P,.¥ ePDLW «0 Tui . aes ‘ ¥ Prekot ¥ ut "+ n “Ty, faioy de « Oesteri, Bot. Zeitschr, 70: 11l4- IAG Gals. 4) Mr, [ireiO21., jo. 3/5. Stojanov, N. & B. Stefanov Zwei neue prlanzen aus Buigarien Oesterr. Bot. Zeitschr. 70: 103-107 illus, Mr. /My.1921 no. 3/5 Vicia orvelica, Jasione bulgarica n.sp. Plant. Chron. Anstead, R. D. Phoma on cofree Plant. Chron, 16! 527-528 NGM GLC Mic Og the Continuation of his Die back of coffee, Petch, Thomas. Red rust... Plant. Chron. 16: 532-538 Noe ek mo. Ge "Dimes of Ceylon" Pomoi. Frang. Opoix, Octave Des maladies speciales aux fruits (moile, geaisse, pourriture grise etc.) Moyen de les eviter, Pomol, Frang, i981 p.93-95 no.8 Proc, & Trans, Rov. Soc. Canada Wawel)’ de) iL, Plant pathology, its status and outlook Proc. « Trans, Roy, Soc. Canada III, v.14, sect. V, p.» 1-16 1322 Lieyd, *. BE. Aodscission of fruits in Jugians californica quercina, Proc, & Trans. Roy, Soc, Canada Paget seep. Vy DP. L7-ce ' illus, 1921 ; i » en f TSS heel weary pec lereTorge . iS seit Roope gdh Rt si : Cvapsercikes et “snide ‘ipo LAvOmggtts Ay ws y ‘sollte a et m Sie « Soemeh ip ebekbieect iit: 2h Ree wy, lames ace sie »etdabedt ped adoeB Phen? yal chee sel i thor. rar oe tO O04 Proc. & Trans. Roy. Soc. Canada Liovd, Ras é On the wutual precipitation of dyes and pliant taucilages Proc, & Trans. Royi Sec. Canada Tis Velde, Sect. V, pe ededl. L927 Rev, Agr. Gon. y Trab, Habdana Calvino, Maria Le Estacion votenica del Central "soledad" de Cienfuegos Rev. Agr. Com. y Trab, (Cuba) 4: 542-545 illus. . Sil ‘Exper. Stat, Publ. Lyon, Hada, Three major cane diseases: mosaic, sereh and Riji disease. Bull, Exp. Stat. Hawaiian Sugar Plans ASSOC. BOt, CGr. Gti=-¢o Aklust , col. front,.., col.pl. 1-3 Ag. 1921 Kunkle, L.Q, A possivole causative agent for the mosaic dis- ease of corn. Buii. Exp. Stat. Hawaiian Sugar Plant. Assoc. Bot, Ser. 3: 44-58 illus., pl. 4-15 (p1,4, col. & fold.) Ag.1921 Literature cited: p. 58 Reprint Wind en = Sp. Caum, E.L, A contrioution to a check-list of sugar cane fungi, compiled from the literature Bull. Exp, Stat, Hawaiian Sugar Plant. Assoc. Bot. Ser. 3: 66-97 illus. Ag.1i92i Aboreviations used in citing names of publi- Cations: p. Y3-97 Carpenter, C.W. Morphologicat studies of the Pythium-like fungi associated with root rot in Hawaii Bull, Exp. Stat. Hawaiian Sugar Piant. Assoc. Bot. Ser, 3: 59-65 pl.1l6-23 Ag.1921 Bibliographical foot notes Reprinted Coons, G,H, Potato scab and type of soil. An explanation as to why potato seed treatment for scab is not always successful on our limestone soils Quart. Bull. Mich. Agr. Exp. Stat. 3:132-134 illus. My .1921 no,4 Morris, O.1M., 1874- Studies in apple pollination Washington Agr. Exp, Stat. Bulli. 165 $2 p. ilius. My.i921 Bibliography! p. 32 Rolfs, F,iM, Report of the horticultural dept. 1919-20 Ann. Rep. Oklahoma Agr. Exp. Stat. 29(1919/20):46-51 1920 Catoni, L.A, Plant inspection and quarantine report (1919-20) Buli, Insular Exp, Stas, Porto Rico 27 “23 p. 1921 Matz, Juiius ; Citrusand pineapple fruit rots Bull. Insular icp, Stat. costo hice 24 32 p. illus. 5.1920 ise 6S ee . or!) ah, 2408 ie two); Lh Riteke 1 iw Loin le Tires! me FA -“ Seda se¢ertd [Sei.vgh.- ,srlik af GS. ~” | ge , eet iad <9 er ve Lotecued core Lot var "A Ld 6h-# -tiloed fel t vidzetaosic 26 Tak i PE (etaok ries ehh Be sebeah © xk «ch aoe gull. < OSbs -il- List 66. Exper. Stat. Publ. “Matz, duiius Cooperation in plant inspection and pliant quarantine service Buli. Insular Exp. Stat. Porto Rico 23: 57-61 3) USES New Books Carter, W.R. & Newcomose, C.F, A preliminary catalogue of the rlora of Vancou- ver and Queen Charlotte Island. 1921 Puol. by Provincial museum of natural history, Victoria, B.C, Varailionw ive, (fmmaunity of plants to infectious diseases. ) Moscou, 1918, Wisdeman, Huwiie de «s- Les bambous en Afrique Bruxeils, Goe- maere, 1921 cover-title, 31 p. e4, 05cm. iva 4 * As ‘4 K Extrait: Congo, revue generale de ia colonie belg Waaeng Citak Animal and vegetavle fixed oils, fats & bUVeds, Lev. and greatly enl, by C. Ainsworth Ma cchel iy. Londen, 1921. tz = © Liorary, Bureau of Plant Industry Current Author Entries, 1921, List 67. Indexed - September 26 - October 8, 1921. Agric. Colon. Pietro, Raffaelli Il "Service votanique" di Tunisi (Appunti di una missione in Tunisia) AZT Ce COMOM no) 449-457 5.1921 no. 9 Agron. Colon. Bertin, A. Les bois coloniaux Agron, Colon. 6: 4-22, 52-62 Ji.-Ag. 1921 no,43-44, Ber. Deut. Bot, Ges. Drude, Oscar Bernhard Schorler Ber. Deut. Bot. Ges. 38 (Generalvers.-hefc): (63)-(65) My.1921 Fitting, Hans. Wilhelm Prefrer Ber. Deut. Bot. Ges. 38: (Generalvers.-heft): (30)-(63) port. My.1921 Verzeichnis der arveiten von Wilhelm Pfeffer: _p. (58)-(63) Harms, Hermann Fritz Kurtz Ber. Deut. Bot. Ges. 38 (Gen- eraivers.-heft): (78)-(85) port. My.1921 Schriftenverzeichnis: p. (82)-(85) Kuster, Ernst Adolph Hansen (1851-1929) Ber. Deut. Bot. Ges, 38 (Generalvers.-heft): (66)-(77) My.1921 Schriftenverzeichnis: p. (71)-(77) Pantanelli, Enrico Giuseppe Cu roni Ber. Deut. Bot. Ges, 38 (Generalvers.-heft): (85)-(92) port. My.1921 Schriften von G. Cuboni: p. (88)-(92) My.1921 Radikofer, Ludwig Hans Solereder Ber. Deut. Bot. Ges, 38 (Gen- evalvers.-hert): (92)-(102} POL. My.1921 Schriftenverzeichnis: p. (99)-(102) Tobler, Friedrich Herman Becker Ber. Deut. Bot. Ges. 38 (Generalvers.-heft): (27)-(29) 'My.1921 Weese, Josef BD. v. Wohnel Ber. Deut. Bot. Ges. 33 (Gen- evalvers.-hert): (103)-(126) My .1921 Verzeichnis der wissenschaftlichen arveiten Héhnels: p. (119)-(126) Bot. Gaz. Blakeslee, A. F., D.S.Weich & J.L.Cartiedge Technique in contrasting mucors. Bot.Gaz. (eeMlor-ifoe wilins.: selJol ), nO. 3 Hamers. iil. Leaf-tissue production and water content in a mutant race of Phaeolus vulgaris Bot. Gaz. 72: 151-161 D2 i9eL no.3 Hoerner, G.R. Germination of aeciospores, urediniospores and teliospores of Puccinia coronata Bot.Gaz. 72: 1735-177 releases no.3 Meier, HF.A. Effect of direct current on cells of root tip of Canada fisid pea Bot. Gaz. 72: 113-138 jOR Ey har i tir Sood no.3 Literacure cited: p. 136-137 Pack wD. A Chemistry of arter-ripening, germination, and seedling development of Juniper seeds Bot.Gaz. 72: 139-150 ellie Oe. 5 Litereture cited: p. 150 — ee ofaa int aii Pes. *> a ~ vb -“2— List GH 5 Bot. Not. Kristofferson, K,B. On the relation between sugar content and winter rot in the garden carrots Bot. Not. 1921 p. 149-163 no.4 Bryologist Andrews, A,L. John Macoun Bryologist 24: 39-41 My. 1921 [S.] 10.3 Dupret, H. Motes about the Drepanocladi of the vicinity of Montreal, Queveé, Canada Bryologist <4: 36-39 My.1921 [S. ] no.3 Pink, Bruce Lincoln Ware Riddle, lichenist Bryologist 24: 33-36 port. My.1921 [S.] no.3 Doctor Riddle's botanical publications: p,35-36 Kaiser, G.B. Little journeys into mossland IV. Luminous mosses Bryologist 24: 41-43 My:1921 [S.] no.3 Yuneker, TG. A handy method for the mounting of mosses Bryologist 24: 43-44 My.1921 [S. ] no.3 Bull, Agr. Inst. Sei. Saigon Salomon, X. Lexique Latin-Annamite - Annanite-Latin des principares plantes existant en Cochinchine pouvant 8tre demandées au Jardin cotanique de Saigon (suite) Bi Act nSGe Cl. Saleon os 2co- 262, 208-205 J1.-Ag.1921 no. 7-8. Bulli. Misc. Inform, Kew Burvt-Davy, Joseph ' New or noteworthy South African plants III Bull. Misc.Inform.Kew 1921 “p.278-284 5.1921 no.7 Hutchinson, John : “Revision of the genus Tryphostemma Bade Mise. Inrormm. Kew 1921 p,257-266 illus. Dyed TOC Parker, R.N. N.W,Himalayan astragaili of the subgenus Aege- cantha Biase eoaorme Mew dei ip. 266-270 #8 §,1921 no.7 pprapue, ist. A révision or the genus Belotia Bull. Mise. Inform, Kew 1921 ».270-278 5.1921 TO) 47, Bull. Soc. Bot. Geneve Bull. Chodat, R. & Vischer, W, La vegetation du Paraguay... XI. Borraginacces Bull. Soc. Bot. Genéve II, 12: 159-218 iflus, de. /D.1920 Includes: La myrmJcophilie des Cordia de la Section gerascanthus par R, Chodut, - Fourmis trou- vées dans des galles de Cordia et d!Agonandra etc. pars Aw Norel, Lendner, Alfred A propos de lihergtotkallisme des coprins Bull. Soc, Bot. Genéve II, 12: 337-352 illus. Je, /D.192 Soc. Hist. Nat. Afr. Nord Battandier, J.A, Description d'une nouvelle espéce de Linaria Bulli. Soc. Hist, Nat. Afr. Nord i2: 155-156 L922 MG 1 L, peltieri nel ae | Of) fie~ a baker el - Bees ec ie 1<\ aee Sas au: od. olt SG fii Te ce CUB hips te Ve be a te oe ® 4 68 2 -o- List 67. Sabie OO asc. Nac, Acre, Nord Batvancdier, J.A, & Jarandiez, i, Plantes vecueillies en Marec (mars-mai 1920) (suites) Uiieooee daste Nave Ati. Nord 12s 167-172 Bezels no.7 Liévre, L. Sur un nouvel hybride de Micromeria iho SOC Sasi Nace NOMGuabe ss Muy e178 ni ILAGbISS 192i no.7 M. bourlievi Maire et Lievre (M. graeca x M. inodora) Bull. Soc. Mycol. France Bourdot, H. & Galzin, A. Hymenomycetes de France VII tereum Bui, S0e@. Mycol. Mrance 37: 1035-1l2. SGU AIL alo\isrs Buchet, Sarmel Reponse 3 M. Skupiensky Bull. Soe. Mycol. #rance 37: 83-87 ee Oe eta Oleic, Patouillard, Nazrcisse me nouvelle lepiote du Bresil (Lepiota put- temansii ) Bull. Sov. Mycol. France 37: 81-83 Ji.1921 no.c Torrey, G.S. Les conidies de Cunninghamella echirulata Thax- ter, Bune DOC iviCOL. trance a7. Jo=90 | iol, x J1i,i92i no. Wote bioliographique sur "Cunninghamelia": p. 98-99 DORAC Ve ai 4 Coroneila nivea Crouan Bull. Soc. Mycol. Hrance airs S8-I92 "pl, x Jab, Vee no.2 Note biolicographique sur "Coronella nivea": ln we Bull. Soc. Path. Vez. France Ducomet, Vital La resinose du topinambour Bull. Soc. Path. Vee. France 8: 64-65 1921 Onc Ducomet, Vital Sécheresse et plant de pomme de terre Bude Soc. Path. Vez. France 8: 85-87 1921 no.2 Foéx, Etienne Les maladies des piantes pendant le ler semes- tre de 1921 Bull, Soc. Path. Jeg. France 8: 88. no.2 Moliiard, Marin Sur une tueur du collet chez le Hhinanthus ninor Bull. Sec. Path. Veg. France 8: 70-72 SR no,2 Verticisliun Byienerari. MC lino Gleason, H.A. A rearrangement of the Bolivian species of Cen- tropogon and Siphocampylus Suli, Lorre, Club 48: 189-201 Jl.192i [0.} Oe, Steil, wl. Vegetative reproduction and aposporous growths from the young sporophyte of Polypodiwum irioides Buli. Torr. Bot. Ciub 38: 203-205 illus. Jl. 1921 [0.]} 110.7 Compt. Rend. Acad. Sci, Paris Bridel, Marc & Marie Braecke Sur la presence d'une glucoside dédoublable par l'emulsine dans deux espéces du genre Melan- py ura Gompt. Rend. Acad. Sci. Paris 173: 414-416 Ag. 1921 no.8 ig mess ' nore 8 Psp a t eS : 4 "= Liv 4tne aod statue ee PMT a Te ee ; ee ; ras si al Xs cal Eee! tric ork a + ple ’ Lae | oO Pais Biss (G72 Compt. Rend. Acad. Sci. Paris Jonesco, Stan Les anthocyanidines, a letat libre, dans les fleurs et les feujilles rouges de quelques plantes Compt. Rend. Acad. Sci. Paris 173: 426-429 Ag. great no..8 Kozlowski, Antoine Sur la saponarine chez le ifmium cuspidatum Compt. Rend. Acad. Sci. Paris 173: 429-431 boyd GS} - Ags 1921 no.8 Politis, Jean Du rdle du chondriome dans la défense des or- ganismes vegetaux contre l?invasion du parasi- ti sme Compu mhendswAcCad. ‘wei. Faris) 17S 421-423 ANSI US aL 9 aes) Pottier, Jacques Observations sur les masses chrowatiques du cy- toplasne dé l'oosphére chez Mnivm undulatum Weis e+ Mnium punctatum Hedwig. Compt. Rend. Acad. sci. Paris 173: 445-448 eaalitaSye Ag.1921 no. Ri come Fy H, sur l'orientation des tiges Compt. Rend. Acad. Sci. Paris 173: 424-426 Agi Z1 0.8 Zaeprfer, HE. L'amidon mobile et le geotropisme Compt. Rend. Acad. Sci. Paris 173: 442-445 Ag,1921 no. Compt. Rend. Soc. Biol. Paris Beauverie, Jeail Sur lfadaptation xérophile des eurhurbes para- sitees par des couilles Compt. Rend) Soc. BeOUe nears 84%) 400-405 5 H. i9eil no.8 Blaringhem, Louis lutotomie de fleurs prevoquee par des mutila- tions Compt. Rend, Soc, Biol. Paris 85: 440- Bisel). GPL SSUS eu ietalor oats Grigoraki & Peju a “ Sur une nouvelle espece de levyure du genre De- baryomyces (D. matruchoti ) Compt. Rend. DOC SeOle marisvoos 409-toc sLlins. tl, 192l no.27 Guiiliermond, Alexandre sur ifevolution du chondriome et la formation des chloroplastes dans i'Elodea canadensis Compt. Rend. Soc, Biol. Paris 85: 462-466 ai J1.1921 no.27 Guilliermond, Alexandre Sur le chondriome des conjuguees et des dia- tTomees Compt. Rend.) Sec. Broly Paris 85: 466-469 haSy. J1.1921 no.,c? Lapicque, Louis sur la pression osmotique des algues marines Compt. Rend. Soc, Biol. Paris 85: 207-210 Jl. 19<1 no.24 Legendre, L. Influence de la salinite de l'eau de mer sur l'assinilation chlorophyllienne des aigues Compt. Rend. Soc. Biol. Paris 85: 222-224 ate DUC Vere no. 24 liangenot, G. Documents concernant l'amidon des algues flori- dees Compt. Rend, Soc. Biol. Paris 84: 406-409 Lb US peal no.8 Poutrer,, Paul Louis Matruchot Compt. Rend. Soc. Biol, Paris 85: 322-323 31.1921 no. 26 5m List 57. Deut. Landw. Presse Holirung, Max Hine ftir Deutschiand neve erkrankungsform der kartoffel. Nematoden. Deut. Landw. Presse for ,gor | Apeecr, Loe. no,.68 Flow. Grow. Brown, C.W. Gladiolus nomenclature Flower Grow, 8: 200-201 0.1921 no.10 Gard, Chron. Brotherston, R.P. The Sweet Willian Gard. Chron. LiL) 70% 136 Sede Ne yeut no.1811 Brown, N.E, Mesembryanthemum and some new genera separated from it Gard.Ohron.III, 70: 125-126, 138 illus. SA Bip dha. repent NOPUSMOn LSI Tucker, H.M. A remarkable rose library Gard, Chron. III 70" 135 SlOe Loe no.181i Library of Mr. Thomas Cook. Wards) Reke Mr, Kingdon Wards sixth expedition in Asia. 5. Over the Mekong divide CardeiChronaiil 7.0% 124. Deo, wget no.1810 Gard. Chron. Amer, Durand, Herbert Native piants for shaded spots Gard, Chron. AGG rs foo 1697 Sic Aug ale se pakol'S) Rothe, Richard Leontopodium - edelweiss Gard.Chron, Amer. Com O95. 699 SILT DES) a1) 5 DUAN Salo) sie) Notes on culture Hedwigia Overeem, C. van Mykologische mitteilungen. Serie I. Ascomyceten 3. st. Uever zwei interessante discomyceten. (Die- cina venosa, Sarcosphaera coronaria) Hedwigia 63: 50-57 all okoie Ag.1921 ANG) i Dara eR Karl Warnstorf Hedwigia 63: 1-6 Ag.1921 Hereditas Rasruson, Hans Beitradge zu einer genetischen analyse zweier Godetia-arten und ihrer bastarde Hereditas 2: 143-289 illus., COL. pl. i921 no.2 Tilus. Landw. Zeit. Schulza, August Kartoffelkrebs und erreger—theorie Pass Landw. Zeit. 41: 283-284 Ag.6,1921 no.63/64 Indian For. Jivanna Rao, P.5S. The physiological anatomy of the spiked leaf in sabdal (Santalum album L, ) Indian For, 47: 351-360 pl.ill-12 SUSE ybatoy ate) Literature cited: p. 258-560 Jahrb. Wiss. Bot. Coliander, Runar Uevoer die permeabilitat pflanziicher protoplas- ten fur su_rosaurerarbstcffe Jatrd, Wiss, Bot. 60: 354-410 eS. 1G21 no. 3 Zitiervte literatur: p, 408-410 Gradmann, Hans Die Uberlaotzaavngs bewegungen dec ranker daenos Wisse (Bop. OCs) 421-457 ay Ole Tatexrature p 46-457 v ¥ var, 7 ty Oe” gan Bias toes. . é > Ries CLhOCTS wacted. . gare eet had” ~6- List 67, Jahrb. Wiss. Bot. Nordhausen, Max Weitere beitr&ag zum saristeigeprobien Jahrb. Wiss. Bot. 60: 307-353 UOZL eno .c Literaturverzeichnis: p. 352-353 Journ. Agr. Res. Journ. Rachards, B.. A dryrot canker of sugar Deets Journ. Agr. HOS Qesy MOL De trcoc pled-9 Ol) 192) Literature cited: p. dc. Sando, C.H. & Bartlett, HH. Oceurrence of guercetin in Hxersonts >rown- huslced type of maize Joumm.) Aer. Nes. woe, PO RPU Nein Olle tO zg: Bot. Godvery. M. J. A new duropean Serapias Iohbligral., dsjojide, | Sls} e4¢1-244 pl.560 8.192 no.705 Do. gregaria Lister, Gulieina Arcyria virescens sp.n. Journ. Bot. 59: 292-253 §.1921 no, 705 Iloore, S. Leli, Alabastra diversa pt. XIC{IV, no.c-4 Journ. Bot. 59: 244-249 §$.1921 no.705 c. Fhanerocaiyx, Olacacearum genus novun. 3. Specierum novarum Occidentalis-australiensium pugillus. 4. Anew Triaspis (T. thomceroftii) no. 705 Rendle, A.B. Elisia - an overlooked genusename. Journ. Bow. 59: 261-264 $.1921 no.705 Wame applied by “ilano" to segregates from the genus Dahiia, in his article "Description of a new genus of the family Solenaceae"™ in the New Orleans medical and surgical journal, March, 1847, p.614- 616. The most important part of the article is reproduced. Hlisia synonyzms with Brugiannsia Pers. Ridley, Hoi. Tne Indo-Malayan species of Jussiaea Journ. Bot. 59: 207-260 e.l9el =no, 705 Jian SpSenoOsa.. ede Sin. Shots Ven bloys ov aan : the generic name Schizonotus Journ. Bot. DEE Ske) 26 te sy 4 Jura no. 705 Referred to Sorbaria, Holoaiscus and Solanoa Journ. Coll. Sci. Tokyo Kudo, Yushan Enumeratio labiatarum specierum varietatum for- Warunque in Insulis Kurilensious et Insula Yezo- ensi sponte nuscentium Journ. Coll. Sea... To= eV Omi. UIs Vets, art. 6 59 pe. < pl. Mr. i921 Nakai, Takenoshin Tentamen systematis caprifoliacearwmm Japonica- rum Jouzn, Codl> Sci. Toxyo v.42 art.c Lae Oe Wag SRL TUS eo! Tahara, Masato Cytolozische studien an einigen kompositen NOME CM MSc le Colo ye45) arb. 7 3 Soaps! Lv joe Mar. 1921 Literaturverzeichnis: p. 48-51 Journ. Gen. Physiol. Osterhout, W.J.VanL, Conductivity and permeability. Journ. Gen. Puys,. 45 2-9 ., Sz 20,1981 NO. L 7 a Sl ne Z | hy Peele 5° intes a sos , af ; «ae aay oe Em OE 1 JOE 5 wu ee 3 ryan Si tevtertdat af 36] .tu% otteou we _ebue toed ae a Fy te List 67, Journ, N.Y, Bos. Gard. Small, J.K. Senuinole bread - the conti, a history of the genus Zania in Florida POM le kar Olu. Gardeueey terior opleseos—259 dl. l92i [S.] no.co9 Biographical notes by J,H.Barnhart Descrives new species of Zamia, 2. umbrosa Landw. Jahr. Djebbes, Klaas & J.C.oh. Uphor Der eintluss des elekritischen lichtes auf das pfilanzenwach stura Landw. Jauhro. 56: 315- 326 iidus. Ag. i921 no.2 Mycologia Anderson, P. J. Massacnusetts species of Helvella Mycologia ere Ol= ceo uo lae Wee Se igen TO.4)/ Arthur, J.C. Memoranda and index of cultures of Uredineae, 1899-1917 Mycologia 18: 230-262 4J1./S. 1921 ~= no. 4/5 Contr. Bot. Dept. Purdue Univ. Agr.Exp.Stat, Krieger, L.C.C. Is Amanita pantherina edibie or poisonous? Mycologia 13: 270-271 Jiie/Sei9el “no,4/5 Pharma Wane Edward T. Harper Mycologia 13: 264-265 Jie Sel9P i me. 4/5 Fham. Week >1. Wisselingh, Cornelius van Bijdragen tot de kennis van de zaadhuid. lé. bi jdrage: Over de zaadhuid der malvaceémien bom- Yacaceeén Pharm. Weekbl. 58: 1145-1167 Doce saul TOM no. 36 Literatuur: p.2168--66 Philipp. Agr. Rev. Wester, P.J. We Geseraperve wast Of menzo varieties in-India Peep a em evo s 2O0=b0c TUS emo N CVE Stal etl 1920) [ig2i)} | 1ro.4 Progr. Agr. & Vitic. Fonzes—Daicon, Cuivre contre chaux Progr. Acc. et Vilics 33: 210-211 Ag.28,1921 no. 35 Queensl. Agr. Journ. Bick, E,W. Flwering trees of Brisbane botanic gardens, Colvillea racemosa Queensi. Agr. Journ. : 16: 93-95 illus. Ag.i921 NOs White, Cc, 7. Illustrated notes on the weeds of Queensland no.22 Indian heliogrope (Heliotropium indicum Linn.) Queensl. Agr. Journ. 16: 103, 104 iilus. Ag.1921 no.2 White, C,T. & Francis, W.D. Queensland trees no.5, Blue berry ash (Blaeocar- pus obovatus ) Queensl. Agr. Journ. 16: 105- 107 iilus. Aeot9sl ono. Rev. Bot. Appl. Chevalier, Auguste Les arores producteurs de camphre Rev. Bot. Appl. 222-21 bos diay eo hargl Se GalolA a Chevalier, Auguste Sur une maladie des agaves eve Bot.) Appi. 1: 21-23 Mb ce) IRS) nEn Wp aloye ae fog a ee e A So mane on, ® stnla oe (itr % ite ~~ Supert. } re Lf - whifans. ft alin r ra 1 . co roe i ar . gf .C. | Is Botrychium dissectwa a sterile mutant of B. | ooliquum? Amer. Fern Journ. 11: 53-55 | Mpa/de.1921 {O,) no.2 Butters, i. K, A new western species of Pollaea Amer. Fern Journ. 11: 39-40 Ap./Je.1921 {0.) no.2 ?. suksdorriana PB TG ts TSS ie ihe, dh, | Salvinia in Minnesota Amer. Fern Journ.11: 48-50 Ap. /Je.1921 (0.) no.2 | Christensen, Cari. | An overlooked species of Dryopteris Aner. | Fern Journ. il: 44-46 Ap. /Je.1921 (Cr) no.c | D, crypta Maxon, W,R. yotes on American ferns XVII Amer. Fern Soumya 455-49. Ap. jde: 1921 (0, ), no.2 Ridlon, H.C. A new Polypodium from Vermont Amer, Fern Journ. 11: 46-48 illus. pide lecie (O.) ~no.2 2. vulgare f. rotundatum | Weatherby, C. A. Other records or Salvinia natans in the United States Amer. Fern Journ. 11: 50-53. Ap./ Je.2921 (0, ) no.2 Amer. For. Muitord, #. L. Trees with bright autumn foliage Aner. For. 27: 648-655 Aas. Omni nOs OOF Ann. Geogr. Gaussen, H. Pluviosit * estivale et penetration de la vege- tation Méditerraneenne dans les Pyrenees francaises Ann. Geogr. 30: 249-256 AER SBS 2h no.166 I. Carte de sdcheresse. II. La linite de l!'o- ee III. La limite du chéne vert {Quercus ilex L. Pinoy, Ernes*. Sur les nyxobactéries Ann. Inst. Pasteur 35: 487-495 LS, (COM, pla aiy Jl, bed. 0), 7 Bioliographie: p. 495 Ann. Mycol. BOSS Ge Se 1k. One new species of Polyporaceae and some poly- pores new to Bengal Aone hiveot., 29 229-131. fede Sy Seiat at 1921 moe a) 2 Bioliogvaphy: p.idl Fones rufolaccatus Ann. Inst. Pasteur. fj sobel, F. ie - ' Hainige benerloungen zu den Astragelus- und Cyti- : sus-pdewohnenden Uronyces-arten Ann. liycol. ¢ TSG ae k no.i/2 ; . Literaturverzeichnis: p.-16. -o~ hiss 68. Ann. Mycol. Petrak, TF. Mvkologische notise dealer 210, af tee Aun. Mycol. 19: Sydow, Hans. Mycotheca germanica fasc, XAIX-KXAXVI (no. 1401- i aya Vo aSVen ii easy abs = 1800) Amn, Mycel. 19: 1322- Zi.iig, Hermann. Unsere Feutigen kenntnisse von der verbreitung des anthezenbrandes (Us%t2] violacea |Pers, ) | (Fuck. ) Wachwrdge und rangen inn. Mycol, 19: 145 Irene ty yeralolry( Jt Go @ fee Fecams Q i >» O c Ann. Rep. Brit. Coliioia DE. Agr. Kastham, J.W. Report of the provincial plant pathologist Aun, Rep. Brit. Columbia Dept. Agr. 15(1920): Q51i-Q53 pl. geu Ann, “Reps Fiji Dept. Agr. Knowles, OA FRepors of] Div. of plant pathology Ann. Repay Ha eWepte wea LILO Vo. LO LGr nN LOZO. Am. Rep. Quebec Soc. Prot. Plants Darclkisor) bys ix ‘Plant diseases of 1920-21 Ran. Hep. Ouebec | Soc. Prot, Plants 13 (1920/21): 66-57 1921 | Hockey, J./’. Germ navioi or teliospores o2 Puccinia antir— rhini Ann. Rep. Gueves Soc. Prov. Plants 13 WoeO Aig 55-57) silins.)) 192) BIOLLORTAa ys Pp. OF, sense WLibs (Ne Chemical. investigation of spzavs Ann, Rep. Quebec Soc, Prov, Plants 13 (1920/21): 41-44 AUS) hie MeRostie, G.?. he immnization of plants Ann. Rep. Quebec Soc. Prot. Planss 13(1920/21):73-78 921. Lateracvce so. 78. Maheux, George. Sone methods of seed treatment Ann. Rep. Quebec Soe. Prot. Plants 13 (1920/21): 4'7-50 i920. PemewyrC yet Spraying vs. dusting Ann. Rep. Quebec Soc. Ecos. plants 13 (1920/21): 66-72 ISR ‘Whetzel, H.E. . Present status of plant pathology in agricul- 4 ture min. Rep. Quebec Soc. Prot, Plants 13 1920/21): 24-30 Lea. é i : 4 Boll. Mens. R. Staz. Patol. Veg. Roma. , Cerasoli, Ercole. Ti problema nazionale degli anticrittogamici e base di rane Boll. Mens, Inform. e Not, R. Staz. Patol. Yeg, Roma 2: 64-71 ily. VID. Wey a no. 5/6. Traverso, G. B. Cenni su i'industria degli anticrittoganmici ¢ deg inseucier anna Itai a, Boil. Hens. Inrom. e Wot. H. Staz. Patol. Vez. Roma 2: 51-63 My./ Je.ig2l no.5/s. a Bot. Mag. Tolzyo. Nakai, ‘akenoshin. Wotulae ad plantas Japoniae et Corerze XXIV BOLawMae.” Soleo" 25s 15-138 Ag, 1921 no.4i6, ae) soe Bot. Mag. Tokyo. -o- List 68. Yasudaga,A. Notes on rungi Bot. Mag. Tokyo 35: (181}-(162), (205)-(g06) Ji.-Ag.1921. no.415, 416. In Japanese Polyporus kanehirae, P. zonatulus, Aleurodiscus stereoides new species. - hale Bull. Union Agr. Egypt. Mosseri, Vu. La chlorose de la canne a sucre en Egypte Buli. Union Agr. Egypte 19: 75-86 vpl. Ji./Ag.1921 no.i40, I, Historique. II, Symptomatologie. III. Trait- ement. it Coitay. Compt. Ippolito, Giulio d! Sulle irroxazioni anticrittogamiche con calce Il Coltiv. 67: 261-265 Depkoein ans cy Rend. Acad. Sci. Paris Pottier, Jacques. Observations sur les masses chromatiques des noy- aux et du cytoplasme des cellules du canal et de la paroi du col de l'’archegone chez Mnium undulatum Weis. Compt. Rend, Acad. Sci. Paris 173: 463- 466 iilus. Deloet no.10. Gard. Chron. Journ, Journ. Brown, N.E. Mesembryanthemum and some new genera separated from it (cont, ) Gard. Chron. JII, 70: 151-152, 172-173 PS See yO. kook no,.1812,1814. Warrer, Rod. Mr. Reginald Farrer's second exploration in Asia no.32 ‘The Chawchi pass in July Gard. Caren. 22.707 160-161. | S.e4,1921 no.18is. Burst, CuC, On the origin of the moss rose Gard. Chron. Le rr Or AGO 7a. es LOS. no.18135-14. Agr, Res, Gardner, M.\W. Soyoean mosaic Journ. Agr. Res, 32: 111-113 pl.18-19 0.8,1921 no.2 Goss, R.W. Temperature and humidity studies of some Fusaria rots of the Irish potato Journ, Agr. Res. 22: 65-79 pl.10-i1 0.8,2921 no.2 Literature cited: p.77-79. Griffee, Fred. Comparative vigor of F, wheat crosses and their parents Journ, Agr, Res. 22: 53-63 0,8,1921 no.2. Literature cited: p. 62-63. Shapovalov, M, & Edson, H,A, Blackleg potato tuoder-rot under irrigation Journ. Agr. Res. 22: 81-92 col.pl.A, pl.13-16 018 ,1921 no.2 Literature cited: p.91-92. Amer. Pharm. Assoc. Sievers, A. F. “he influence of inhibiting flowering on the Yormation of alkaloids in the Daturas. Journ, Amer. Pharm. Assoc. 10> 674-676 Daisies Fahey) Viehoever, Amo. & J.F.Clevenger. Fake saffron Journ. Amer, Pharm. Assoc. 10: 671-674 illus. Devic! | .ne.9 Species of Onopordon closely related to 0. Si othorpianurn. = Tist 68. Amer. Pharm. Assot, Younglen, H. W. Ooservations of mulra-puana Journ. Amer, Pharm. Assoc. 10: 690-692 no. L921 no,9 Liriosma ovata Journ. Dept. Agr. So. Africa Puce eae Waa N Plant diseases in she western province II Collar rot in orange vtrees. Journ. Dep. Agr. So, Afr. 3: 209-265 illus. Sha Tusa Wool Journ. Ind. Bot. Byson,, Pail. The Indian species of Eriocaulon (cont.) Journ. iidwanubotesesntoo—2Ur aise 1O°pl. Ags igel. no, 6/7 Rangachariar, K. & C. Tadulinghan. A new grass Chioris bournei sp. nov. Journ. Indian Bot. 2: 189-191 illus. Ag.1921 no.6/7 Sabnis, 7.5. The physiological anatomy of the plants of the Indian desert Jouen, iadian BOG 2s) Ori 05 Aas. ete, LOT no. 6/7, Missouri Bot. Gard. Bull. Ghe cerinan Marsisouri (Bou, Gard. Buikly. Oe 89-90 pl.235 ise ciie no,.7 Monstera deinciosa, Chaulmugra 011, a reported specific for Lep- rosy Massouri Bot. Gard. Bull. 9: 87-89 pl. 22’ Selg2k mol 7 Hardy exotic plants suitabie for the gardens of Missouri and adjoining states IX. Peremniais for the voorder Messour: Bot. Gard: Bull. 9: 90-97 8.1921 no. Nat. Hist. Harshverger, J.V. The artistic anatomy of trees Nat. -Hast. Plmnese-497 aliases 9 Ji. /Ae. 1921. (0. | no.4 _ New Prytol. Blacknan, V.H. Osnotic pressure, root pressure aid exudation New Phytol. 20: 106-115 Ags Loe. no.d REreHenees = spl, lo. Lynn, M.J. The reversal of geotropic response in the steni I New Puytol. 20: lié-l23 pl. Ag. 1g2i no.d I. The erfects of various percentages of carvon dioxide. t-i Stiles, Waiter, ‘Peimeaoility III New Pnytol, 20: 94-106 Ag. 1921 no.3 Nuovo Giori. Bot. Ital. Ghiovenda, Eniiio Odoardo Beccari Nuovo Giom Bot, tall, nis. , Beer Score pore a -udeasdood. (Reeld Oct.) nolL Elenco delie puoolicazioni botaniche: p.26-35. Zagolin, A. Ricerche sul polimorfisno del frutto delia Cha- mMaerops rumilis L, NuovorGiora. Bot. Itai, mco. 28: 36-38 pl. i-ii Ja.1921 (Rec'd Oct. ) Oesterr, Zeitsclr. Kartofrelb, Aurrordermmg zur uebvernahme von vermehrungssaatgut der l-rebswiderstandsfahigen deutschen kartoffelsorten ideal und jubel. Cec bermrweseltschie Kartomnel bp. 1s 3-44. 5.24,1921 no.9 ——— t -5- List 68. Oesterr. Zeitschr. Kartoffelhb. Die krebswiderstandsfahigkeit der kartoffei- corten Deutschlands. Oesterr. Zeitschr, Kar- toffelb. i: 35-36 Snes RAL satel.) Phytopath. Dana, Boi. Two new Sclerotinia diseases Thytopath. tas e028 Dilla e Was irpegen et. | no.o S. gregaria n.sp. on Awelanchier cusickii; S. demissa n. sp. on Pruces emissa. Hubert, irnest. Notes on sap stain fungi Phytopath, li: SV ree Sistah Sosy asta My.292) £Oct. | Latverature cited: p. 2cd-2c4 no.d Lasiosphaeria pezizulia; Ceratostomelila spp. leh ees Cav Mie reachion of the FF“ gensration of a cross between a cormicu and a duis vlieat to two biolo- gic rorms ox Puccinia graminis Phytopath. ie 2On-2 13 vo Oct ai mene Literature cited: p. 21s. Hanae early for apple scab Proc. Tenn. State Hort. See. 16: 35-38 illus. 1921. Roverts, J. W. pple dlotch and bitter-rot and their control Proc. Senn. State Hort. Soc. 16: 38-45 2 USs'. 1921 Rev. Agr. Puerto Rico Legrand, J. Plantas utiles de Puerto Rico Rey. Agr's Puerto ico y.7, u0.2, ps 5-8 . Ag.1921 [0,] Science Manns , 2 lie éod f Adams. Prevaience Bees GiStri onbs of seed cozmn Science oye TEAS) noil Sel. Greaves, J.E. & Yeppa una. The role of osmotic pressure in the toxicity of soluble salts DOM ete le. LOS Led anes Ae Oe) 0), Teppa ee joint author References: p. 180-181. Nelter, J.R. & W.J.Morse Erfects upon the growth of potatoes, corn and beans resulting from the addition of borax to the Lertilizer used. DOM oCte bes arom Lod PIC ees eral) he LOS Ola) no 62 Rererences: p.104-105. MeCall ,AG. & J, Haag The relation of ah hydrogen-ion concentration of nutrient solutions to growth and chlorosis of Wwieat plants On ocke Mee eG=ny hel, LOZ ROR nocd REMeGENCES +) p<. 7 7 Tidsskr, Planteavl Ferdinandsen, C. & Rostrup, Sorie. Oversigt over sy;raoume hos landbrugets og have- brugets kultwhpianler i 1920 wadss Bie seo" (oor Oe ne. Torreya Bradshaw, R. V. Cynosurus echinatus in Oregon Verreya 21: 81-83 S./0.1921 no.b Cro <— a a * Torreya Garces, 4,0. sone introduced piants of Utah Torreya 21: 76-79 Se/Ol921 mole Ree ie ig The J. Hoberts Lowrie herbarium Torreya 21: 79-81 SepO.2921 © no.5 Eastings, ¢.'. fie Forest ficra of Grassy Sprain Ridge. Momrevacis VS-"6 %S./0. 1922 no.o Uao.Dept. Ages Bis. Coville, F.Y. Derectuans mor blueberry culvure, 192i) Urs. Dept Her. Bub. 974 24 ps xxix pl. “0.15, i221 Mars eiCe De Clawson.,CoB.. Gouch J.C, & Marsh i. Western sneezeweed (Helenium hoopesii 5 sonous piant UpSoeveope Aer Bali Od oo. SILANEIS Ce Sus SUV Oh JUS an Literature cited: p.46 Ups Dept. Aer, Piant Das. Bull. Merc ane Gli 72. Diseases of rerest and shade trees, ornamental a and misceslarneous plants in the United States in Ee MeeON We) pont. Ace Plant Gas. Bull, Supp. 17 Jeet ifineograpned. | | Zeitschr. Bot. Czaga, AL ws | Ueber befiucktung, bastardierung und geschlechter- BA trennung bei protnaliien homosporer farne. Zeit- a senr. Bot. 13: 545-589 1921 TO en) 3 Liveratur: p.087-58°. Exper, Stat. Publ. Frank, Arthur. Crown gall, ase rious disease Bi-Month. Bull, Wash. Agr. xp. Sta 5 fe Je Diao ilaS., oe lock a0 .4 Headden, W.P. Titanium, bariwa, strontium and lithium in cer- tain piants Cotorado (Aer. Stat. Bull. 267 3 AO sole J1l.a9el. a i 3 New Books. oe Shas aw fatken, Rs & Cale, GW. Botanical susvey of Natal ana Zuluiand Mem. BOL aeouiva 0, Atrica NO,2* 29 5.- 192) Bertin, Andre. Les bois du Cameroun Paris, 1920 (ilissicn 7 me - . gq AY torestiére coloniale [France] 7.4) Bertin, Andre. Les Dois de ia Guyane francaise et du Bresil Paris, 1920 (llission forestiere coioniele [¥rarce | Vio!) =a Burgecstein, Alfred. Die transpiration der prlangzen Ze th. ena, Jv “ischer.s 1920, Here Re dis Coianvia Bonen. Ter Wnwan, ToS: 4¢ii lipression. Kdgerton, C. W. Plans disease investigations at the Agricul- tural experinent station Wives howse Bia Pore wUNE Ts isie ves.) 10.7 18 p. aidus. Ag. tI? IM , Fawcett, Wu, The danana Cle. maonoen, Muckworth c& Cc, ; OP es: : ee = . : ene ee ~ - . “ : - a is . = . - ea ee .- | . ets - -7- List 68. New Bocks Goulven, J. Le Maroc aoe Veen Paris, HE. Larose, .920. Graebner, Paul. hehrbuch der nichtpaasitéren prlanzenkrankheiten Berrian, Po rarey, Loco, Mail, AF. corp. Handbooi: of the Yoesmite national park NE ace Putnams, i921. Trees. by A.W,Hall p.22i-2d4. Giant Sequoia, by W.L,Jepson p.237-246. Flowers, by W.L.Jepson ».249-257. Hampden, Mary. Rose gardening Sondon, Thorntcn, Butterworth Lid 1921 Iterson, G. van 1851-1921. Jubileum Proressor Beijerinck... HetideriGadrulst spas ceede Boer. qr, 192): Chronologische lijst van pubiicaties van Prof. De, M; W. Beijerinck: p. i3-24. Wasself, Awd. Antirvhinwis and Pentstemons bond., "Country Rae Core Wioore, Benj. Biochemistry Lendon, E, Arnold, 1921, Mores. Ril. Was growing. WN, Y.Jdacmilian, 1921. Rodway, James. Guiana, British, Dutch and Wrench. London, ewe UNWili, LO. 2d impressions. Sutton & Son, Culture or vegetables and flowers from seeds and roots London, Simpkin, Marshall, Hamilton, Bonide (Co. 4 Loe 1. Symopsis der Mittel-Europaische flora 1fg.103 (v.58, abt.2, bos. 16-20, p.241-320, Carophyilaceae - Diantheae) Ali SANS) 2a Thomas, HH. Hardy border flowers W.Y.Casseil [n.d. ] Voss, And-eas. Botaniscl es hiifs- und w6rterbuch... Sx yours Bormiliaempe Pare, 1920, Wasson, Wh. Cactus culture for amateurs New ed. London 1920, Reprints from Journals not yet rec'd. Gardner, if.W. Indiana plant diseases, 1919 Revrint from Proc. Indiana Acad. Sci. 1919 p.155-156 Ag.1921. Piper, C.V. Sanuel lfilis Trac: Reprint from Proc. Soc. Peder pete Orda Oe tobe): port. Bioliography: p.155-i61, ed nc intl ta OPI ” Library, Bureau of Plant Industry, a Current Author Entries, 1921, bist 69. Indexed ~ Octover 24 - November 5, 192 ‘LIBFARY RB AD *% NOV!S 1921 #& U.S, Depatsens of Agrioultare Agr. eric, | COLon, Felicioni, C. : . Il rorcet nelle viti della Tripolitania Colon, 15: 507-508 pil. 0.192 no,.10 : : INGE HUNG rove’ Bim athe Sy ie Birminghan, W.A. & W.S.Stokes Experiments for the control of Armillaria mel- lea hoc, Gaz. N.S.W. 32: 649-650 5.1921 Ole ih Maiden, J.H. Plants which produce inflamavion or irrita- tion of the skin Agr, Gaz. N.S.W. 32: 697 Si aval) a Bako) Parsnip (Pastinacea sativa) Aer. Journ, “india. iuthra, J.C. Striga as a root parasite of sugarcane Agr. JOUre Ada NG) Obl=o25) Ore xta vane Oto ol no.9 Aer. News. Ashby, S.F. Relation between cacao pod rot ana coco-nut bud rot fyze, News 20: 318 Oe ae ao. 07 Relation between Phytophthora faberi and P. palnivora Amer. Nat. Clausen, R.E. & Goodspeed, 7.H, Inheritance in ijicotiana tabacum II. On the ex- istence of genetically distinct red-flowering variesies, Amer. Wat. S56: 328-324 Ji./Ag. 1921 [S.} no.639, Atta Re Accad, Gincei V, Rend, Cl. Sci. Fis. Mat.,e Nat. Coes tian Cy Tylomyces gumaiparus' n.sp., protovipo di m nucyo genere di ifomiceti. Caratteri morfologici : Doped ae ACeat waneei Vi Rend, Ol. sic, Gis. : Mat. ¢ Nat. 30(2): 63-66 illus. 2921 no.1/2 Peyronel, Beniamino Un ifomicete dai conidi wescendogeni: Menispora micrvospora n. sp. Atti R. Accad., Lincei V.Rend. Ciyrore wants. Nate e.Nay. 60 C2) 2° 29-62 9 filus. 1921 na. Wie Ber. Deut. Bot. Ges. Lundegardh, Henvik. Zur theorie der phototropiscken perzeption Bem Wenc.nov, Ges. 39: zes-cc9. Jl. 1921 -no.6 Nestler, A. Binige oeov.achtungen an der paprikafrucht. Ber. Deut.Bot.Ges. 39: 230-234 J1.1921 no.6 Tobler, Friedrich & G. Tobdler. Parco- wad speicherstoffe in reifenden dlpalnen- frichten Ber. Deut. Bot. Ges, 39: 213-218 illus. Je bere pW elope: Bot. Gaz. BALL (Clk. Noves on willows of sections pentandrae and nig- rae Bot.Gaz. Vez 220-236 illus. 0.1921 no.4 S. dasiandra aoramsi, S. caudata parvifolia, S. leavigata araquipa new varieties, Blakeslee, A.F., J.u.Cartledge 2 D.S.Welch Sexual dimozphism in Cunringhamella Bot,Gaz. 72: 185-219 0.1921 no.4 Literature cited: p. 218-2iS ey at, Pe? _. DY BOWLES Bet = Ree ee a SS Gy = » fra, SY bee? fm 7 pyaet tert hooys at x ¥ aaa et » Ath ogres et -d- 2st 69, Centralbl. Bakt, Abt. It. Lohnis, Felix. Hrgevnisse auerikanischer, vritischer und franz- 6sischer erveiten auf dem gebiete der landwirtschaft lichen cies aus den jahren Be Ee Cemtman pi. art. aob.<, 54° 276-307 S$.2, 1921 Literatur: p. 302-307 no. 0.14/19. | Cuba Re7. Metis Cis some interesting products of Cuban soil Cuba Rowe HO. Tin p. do6—co° | adlus.’ O 1021 Deut. Landw. Presse. frankheiten in rohhuwausbéden Deutsch. Landw. Boesse 62 jot-ooo, “Tidus, only, 192) now Molz, Enil Uevser die bedeutung der verhiitung der nachinfek- Si0n zur erzielung steinbrandfreier weizenbestAnde Deus. Landw. Presse48: 554 $.17,1921 no.?4 Nolte, Otse & A, Gehring. Zaz bekampfung des gedeckten haferbrandes durch peizung Deutsch. Landw. Presse 48: 562-563 sre tes TUTE RL o aaKe aS) eilmeruami, Hans ad Nematodenvefail (Hetevoder) an kertoffeln Deutser. handw. Presse 48: 561 5S. 0 NOZT EROS Flow. Grow. Browas ) OC. Ve Giadkiolus nomenclature F ESS) EMR USL rae) = BEA Grow, 8: 2a4- te! 6) g a BLOW. bl. 50. Africa: Flowering pants of South Africa v.1, no.4 Ag.19¢1 Moraeca 2ridioides pe a cOLspl Si Haenenthus natalensis Dp. coi.pl.32 Cyrtanthus Mckenii Die COv Di. oo Watsenia naura pe col.pl.& Cyrtanthus ooliguus p- €0i.pl. 355 ilimetes palussris Ool.pl.36 Cyrtanthus rotundilobus 12ir Col pe. sc Orothamms zeyheri De coli.pi. 38 Ceroperia rendaliii ie coi.pl.39 Saccocaulon rigidun he col.pl.40 NMUMVE VE WI re} Garden Bean, Wiad Wew trees and shrubs for avnturm decoration Garden Go2 502-505, i1ius. 0.8,1921 no.2603 Gard. -Chrern. Rovertson-Proscl.owsky, A. Palms of the ae evra (Butia) Gard.Chron.Iil, 70: 184-185 O28. 192i Talo) SUSILS Ward, Pei. Mr. Kaugdon Ward's sixth eee en in Asia 6. To the source of the Red river Gaacd. Chron.IIi, 70: 184 Use, 1921 26 AEE Journ, Agr. Kes. Cock, F, Absorption of copper from the soil by potato plants Jdouen, Agr, Hes. 22: 281-287 O220, 1030" [N21] BOuS Gardner, (iW. 2 Kendrick, J.8. Purnip nosuic vourn. Agr. Res. 22? i23- bat lee ce. Oslo, Loe) no,3 Hawizins, 3.A. A physiological study of grapefruit ripening and stovage JOULE. Lor, RSS. cot eeS—arg On. 26 182) (2 | ree c me : - Pears S AIRE eet ener ea ei pa Neo Radon EEE WS ICS Ea AGE, TEE 38) Lie eam melon Last 59. Journ. Agr. Res. Jackson, H.S. & Mains, E.B. “ . Aeciail stage of the orange lea frust of wheat, a Puccinia triticina Brits. Journ. Agr. Res. Bee wloecncigunpis ol - CO, Lone). nod iiterature cited? p. 170-171. DCMUENZ eels A transmissible mosaic disease of Chinese caboage mustard and turnip Journ. Agr.Res, Coo ULemenCOlcolgosee ple co-2t Ova 2922 no.3 Swanson, C.0, Hydrocvanic acid in Sudan grass Journ. Agr. Res. 23: 125-138 Ooze WilOnio Warmer moe Ch yc Ones), Gan Relation of soil temperature and other factors TO Onion Saul TMsectz on JOU Are ROS. eG gooidin Mpls ee 2) O40) eet [Novi2]- no.5 Literature cited: p. 26i. Journ. Bath & West & South Co. Soc, Agr. Bastin, Hasvold. Yegetable galls Journ. Bath & West & South ComoOC inks iain S02 5G Lavy enue Galis caused by eelworms: p. 51-52; by fungi: | D. De~-56, | | bees, AH: A method of identifying reversion of black currants Journ, Bath & Westé So. Co. Sac. AER peer ml SOmr SO Ne Disa Loe) In Report of Wat. Fruit & Cider Inst. for 1920. Via SWerre oo cke oa. 0,.oDL mcs). Apple tree canker Journ. Bath & Vest & So. Cerne OC eA Lov s ictus ©) L952) In Report of Nat. Fruit & Cider Inst. for 1920. WS Sie healer hts) 1) A bacteria infection OF gplua trees Journ. Beate WestucswOOs COL. COC, ner, V, Ld: 125-128 oe ini Report of Nab. Nroit & Cider Inst. for 1920. re relationship between the bacterial organism and the Sungus Cytospora is only a matter of con- jgeccure and 38 Still under investigation. | Wiltshire, S. 2. Me Dark canker disease of apples Journ. Bath : Re ect ommOn COs OC. erm. Vi la: 128 2927 | Myxospovtium corticolum | MMhopOs Or Nat. Pru << Order Inst. tor 1920) | Wiltshire, $.¥. A disease of Michelmas daisies Journ.Bath & | West ecomOn OOn OC. Agere Vo a loz 129-140 — LOZ) Fungus of Fusarium type. In Repors of Nat. Fruit & Cider Inst. for 1920. Journ. Dept. Agr. So. Australia. Osborn, @.G.38. Downy mildew Journ. Dept. Agr. So. Austr. or he O25 ilius. Deol no. Journ. Genetics | Leiten,; 1. A study of the segregation of a quantitative chavacter in a cross between a pure iine of beans Sjoel By seqenrsrary Wietoy Tan. Journ. Genetics il: s 183-204 diagr. $.1921 no.2 Ostenzeld, C.H. pome experiuents on the origin of new forms in 3 the genus Hieracium sub-genus Archieraciun by ee (ene ae Fe Shs 59 an see OB ieee st B= Joust GeNegtcs Minh My dae Plekvili=xYiid ) 2) oe v -5- Last 69. Journ. Hered. The color of wheat kernels Journ. Hered. 12: 143-143 illus. Mr.,i92i [Ag.1921 } no.3 eS ae — re 2 composites. The sudden appearance or far-cisvant ancestral types of inflorescence JouMie mesed. | las 129=134° ils. Mr, 192i | [Rectd Ag. j no,.3 | Cook, O.F. Causes of shedding in ccatton. Genetic factors indicated, as well as structural and environment- | al causes. Journ. Hemed., 122 199-2Ol a)ius. Meroegicd no.s Eyster, L.A. Heritavle characters of maize VII. [i-e. VII bis] Male sterile vourn, Hered. 12: 138-141 ilicee rele) -fReetdiAcs | no.4 raper no.91 Dept. Plant Breed. Comell. Kempton, J. I. Heritabie characcers in naize VIII White sheaths Journ. Hered. 12: 224-226 illus. My.1921 [Rec'd Sie) no, 5 Kearney, @.H. Pollination of Pima cotton in relation to the Yield of seed and fiber Journ. Hered. 22: C8-101 iiius. Mr,1921 [Rec'd Ac. ] .no.: Pomeroy, C.5S. Bud variation in Eleagnus Journ. Hered. 12: | Perego tus. Viv.tSe1 [Reed Ss] > no.5 Popenoe, Wilson & Oton Jimenez The pejivaye, a negiected food—piant of tropi- cal America Journ. Hered. 12: 154-166 illus. Ajp.1921 [Rec'd S. ] no.4 Guilielmna vtilis. Robinson, T.R. The DdDud-sport origin of a new pink-fleshed | grapefruit in Florida. Journ. Hered. 12: ) 194-198 illus. My.1921 [Rectd S.J] no.5 | Rock, J.¥. The akala berry of Hawaii, Asa Gray's Rubus | - macraei, an endemic Hawaiian raspberry Journ. Hered. 12: 146-150 illus. Ap.1921 [Rec'd S.] ) no.4 { Safford, WE. Datura - an inviting genus for the study of ‘heredity Journ. Hered. 12s) 178-190 “aius. Ap.1921 [Rectd S.] no.4 Swingie, W.T. & T.R. Rovinson. ; A new sangelo, the origin of a pini:-fleshed ii Cicrus fruit by hy oridization Journ. Hered. | Ue SleisS addus. 4 sp.1oen [iaee*d Sz]: no.4 Jeurnien Mars Wor., Gye “Bicat, ALeOC .. Mrs. ¢ Neils, Protection against fungi from abroad. Journ. Mat ACEe Gas Seo oc ee: OoD-F09 -2 pl. ).0. 1982 no.7 Bewley, Wi". Controi of “damping off" and "foot rot" of to- matoes. ouch e Mie wae. Goes Bau. Os 605-604 O;192L) |) no. 7 : iowspae, Its Wiomic, Seve = Darlington: Han. Be. Garden roses Homestay) RO aoimy = Seen 4ksig- S25i5 Baa Wye LG 32s -6- “hist 69 \ Joma, AOvwanort. ‘Soc, Preecer, Rau. Bao eee aus joedum Journs Roy, Hort. sec. 462 4 -314: tS My. O2n. Rawes, A.N, rellinatica in orchards (IV) Self-fertility If-steriliaty in piums, VOW Ten Re aONTGle iz ] Soc. 46: 353-555 4 pl. (fig. 199-203) My.1921 Contr. Wistey Labor. XXXVI Mucha Ih NB} Plants introdaced to horticulture from Chile and Argentina (including Patagonia end Fuegia) Jouimm.2.Hort.Soc, 46: 346-3590 My.1g92l. Veitch, P,CG.M, Magnolias Journ.R,Hort.soc. 46: 315-322 Bait, (Gale MBS suOy) ia Meee Yates, R.L, Pioneer work in Nigeria: the Sokoto gardens Journ. R, RomeesOce 466502545) Spin Gia e. Gi -198) My. 1921 K. Landtbr. Akad, Handi selieregren, Gus’ innemska fibe Hendae eons Os see ee. sing. (92i nov} Matiéres Grass. Wiideman, Eniie de SRG Sea a gt le SO Rag emg eee a) i rn = 1 Ze A propos du painter a huile Mat. Grass. 13: 5924-28 Sys de) USI les | Mateja Moye nidad & Tobago. Aisa LPemseCs8, Report on the rroghopper-biight of sugar-cane in Bice inaigltolevol Men. HYepu: Agr, “einidad & Lebago 1 Ome Vase col pl. AO eOds 1 ga. ioe) : Bislvograpnv:: p. 165-170: - . MPeproOou, -AUSease Ol. Sugar cane: p. Qs-9d. Mheories of daniage and general probiems - The e2or £ mas part played by the root disease: p. 125-126 Nature Atkins, W.R.G. Relation of the hydrogen-ion concentration of the SOil to plant distri’mticn Nature 108: BO-Slewoyto,uGe i MOne707 British roses and hLybridity Nature 108: 99-100 Sno) resent no.c?or Note on recent pudlications on the subject. Bryce, George. Brown bast end the ruboer plant . Nature 108: Sloe solo. 1got Conioer, Nl. | Petes or hydrogen-ion concentration of the | Soil to plant distribution Weture 108: 146- | i47 Sie SAL no.,2709 SICLOE A aD Il Ge present posivicn of tne theory of descent, in reletion to the early history of plants fie NOS eli G— 53S ween eo 1 O21 310).u 709 Abridged from presidential address, Sect. K, itis lend Sioniiemn Ss Or Vent rh eae pores s tion of the montane tussock- ad Xi. The grassland of the ablished since the burning e nS ew Zeal. sourn. Agr. 25: 137-147 aS. Dei SeL no.3 No a a grass eee or Mew Jen Humioe lds mountains bee a New Zeal. Journ. Agr. Cunninghan, G.H, nome recent change xt Wewiceat, Jour, Agr. 2o° Parfum. Mod, Groud, ch. Fnytopath. Rotiveronaa Geol, Tee suscepti biiity Smt Pirrzopa Dwarf m.lo sorghum He) eseiniyel SGEHR A Spel susceptible to loos Leonian, LH. studies in the Val rhytopath. = a7f ) o Higa disease of suga lands. rhytopath. no.6 Peal “chard (a = lee wx W, iD: > iy) Use ef copper s: path. dl: 329-255 Vote AS ae ay SGunic, Tolerance of acids pavtvhogenes Phy topa no.6 is de santal dee 5 {2 a1 elite Kae) ies! Literature cited: p. 2 aa ie i” ct (Op) i‘? : i fr ifiah 1 ban t z Li . ‘ dg ely c ‘ ‘a . 1 * mv * em Tim wt. cy ib ea a oF . 4 g te aed rt 4 ; et a j 1 i SEh F a Se TT - ’ » a ‘ ae ea ee | ¥ m 7 Pe Sy * ae Lert ieee ~ : “ a 7 ; ; 5 ae Rev. Gen, Bot. Gulhsiiermond, Alexandre Nouvezices observations sur ltorigine des plastides dans les puancrogames (fin) Rey. Gen, Bot. 33; 449-470 pl, 54-56 Ag.1921 (Rec'd O) no.392 Index bibsiographigque: p. 467-470, Rev. Hea Cazeneuve, Paul, Ganieeee sur ia nature chimique et sur l'ac- tion de la oouillies bourguienoune. Rev. Vitic. 55: 257-240 0,6,1921 no. 1423 Creuse, Evariste we mildiou des hybrides producteurs directs Rev, Vatic, 95° 248-251), O.6,192L) no. i425 Viltedieu, G. Boullis sans cuivre Rev, Vitic, 55! 244-246 0,6; 09521 no, 1423 Thodora Ashes Wy Ni Noves on shododendron Mhodora 23: 177-179 TST ALON iM Revo eay R, carolinianum margarettae n, var. : Hernald Mo. Che Gray Lerbarium expedition te Nova scotia weme20. (conte) | Haodora 23° 154-171") JiL19eL EG.) no.o7), Weatherby, C.A. Old-time Connecticut botanists and their her- basia TT Riedora 23: 17-177) Jl,19e2 00, ] noee7d Joseph Rarvatt (Barratt's publications: p.176-177) ign EGO kL « Veg. Cerasoli, Evcoie Intorno alla solubilizzazione de Cl antvirerittogamici sulla superfi verdi della vite Riv. Patol. V Mao Nae no. 5/6 i eomposti cupri- cie degli organi eget. 11: 70- Girreri, i, Una nuova malattia del pomidore: 1 Rew POO OSs) tt Oo-a9 Ag, Lo2l aie Fhoma rferrarisii n.sp. Science Sax - x, Merit Chromcsoue relationships in wheat Science 54: 413-435 0,28,1921 no, 1400 Zeitschr. Indukt. Abstarm, u. Vererbungsl. Wettstein, Hichard Die verwertung der Mendelschen spaltungsgesetze yus die deutung von artbastarden Zeitsenr. Indukt, Abstamm,. u. Vererbungsl. 23: 200-206 JE RAVE, zeitschr., Pflanzenir, Laibach, Friedrich Untersuchungen Uber einige Septoria-arten ud lice fahigheis gur bildymg Sherer frachtformen IIT vid TY geLuschir, Pihlanzenkr, 81: 161-194 PIs MOLY Wado 5/6 t wo0nia aceris (Lib,) Berk et Br, und die Soh oor dhom-septorien, IV, Septoria e.il (Briosi 65 Cav, } Chester und S. vetroselini Desza. mM 9 ZASESewm, VeCcnn.) 3102. Meichnenn, Wilheluin Yeser gsn Poe oa dsr Monilia variabiiis Lindner wnd scine uvsackhen weLesens.) Techn, Behe hee seutoSy (soy. / 2 miteratur-verzeichniic: p. 81-86. ; iy DD alti aa ey) Dealha) i ' wh > \ ala, 0 ‘ ade Ny Pie .) 4 eee eee I itteet Oe 0 Rn F a rH Paved | " man ails nee Tm | * ‘- a « ah, Mv tt ae atoll lea 4 ebay ae yt ef i Biiabou kom ee * ey ‘ dws. fof ree web th i ot ‘shear 4 : Voigt A 3S. 6 Om {pe ot 4: * Pate ia i : s he ies Pa er : FN wey" “4 ‘if a mide l Rx pe Swad re ptat. Publ. Cue ceLh TV. & J, ly Parker, Comparative resistance of varieties of oats VO exvown aid ste rusts Jowa Agr. Exp. Stat. Res.) 2utl, 62°) 27-56d, dilus, ©0,1920 [0.1961 ) Pidliosrapy: vp. S6e~-sod. lidgexton, %.1, Onion diseases anid onion seed production eee oe Be. ota. Buri, 262 20 7. Coote iM. Report of the Dept. of ziant pathology of the Wew Jersey agricultural college experiment sta- tion, 1919/20 Reprinted from Ann. Rey. NJ. Age.) Exp. Saat. 41; Soo-610 6 pl. on 3 1921, Coals) Mon, Walling Foliage Rey. Da,t. Plant Path. New Jersey Acs, Coll. Exp, Stat. 1919/20 p.070-573 pl. VOeiy ct Field Stu cies on potato diseases Rep. Dept. Plant Path, iWew Jersey Coll. Hic. Stat, 1919/20: 075-577 Loi. Pungi injurious to painus ne feth. New Jessey Agc, Coll, isp. Stet, ee §05-607 Reference oO - ee te s (op) ie) 2 —T Orie. sla. ren of corn root and stalk rot investigations WES Hee Dent, 2lant Path. New derseyv Agr. Boi die, Stat, LOLe/20: B98-604 192i Tie COO, Ss? BY AOU NV natura Vere nO O Clete iiactin, Wil. Ghee ingiuencs of sulfur on soil IEE) vhe Coivvol of povato scab Rep. Dewsc, Plant oe New Jerse Ags. Coll, Exp, Stat. 1919/20: 590- ores levee SSpeeOOS & suo wele Meet wa Minti Report oO vovatoe spraying tests RepeDepu. Pians Path. New Jersey Agr, Coll. Exp, Stat. 1919/20: 577-587 pl.5-6 1921, Hs shear alee gD eed treatment for the control of potato scab Reps cee tant Pach. New Jersey Agr. Coll. Exp, Stat. 19/20: 587-590 1921, Poole, ee Geller v disease luvestigations Rep. Dept Pant Ea New Jersey Agr. Coll, Hip. Stat, 1919/20: 608-609 11.2-3 1921 Refersnees: p. 609. letello LU Sam ina lite Ui apa ies : ’ he SI RUA Teas Ome ACs sya Loo TRON E) //Ai yestigaticus Rey. Dept. % Aaa? 33 Tas « riers = ¢ . CG ; Gn pate New dex a DATs OOM te) eo, Stat.1919/ Si}- 5 PLETE WA} Sia ROP sae caused by a bacteriuri. Szvelin wOSaec VeSistant Spinach and noves on wapmrys ri tion Viteinia ruck Exp, Stat. out 31/32: Nesp dae! Ap, /de,2020) (192) DEL wule en, Be ce iM, Zaunec Loy ao Labion OF pressure to efrectiverness Mei NS” Sea rage a . “a5 ‘ + . rr.w . a” p' vim se an By Ys | wet (ae aa ain : é ~ > oy ge LF aa At y a . . a New Books Kinzel, Wilhein, Frost wu licht als beeinflussende kr#fte bei 2 f en - ‘ sanenkeinung (nachirag If) Stuttgart, E, Uluaer, 1920. Les, Nenvy Atherton % Y, Sosa On a new disease of Wase Unshui orange fruits PoeOe GLoeospoxrium foliicolui, Typewritten ms, yrrorm which Japanese trans was made by 7. Tanaka and publ. in Nippon E Zasshi (Journ. Hort. Soc, Japan) v.32, no.3, pel-10 1920, : lone) peta Si Livingston, Bu. & Shreve, F, The distribution of vegetation in the United Staves aS velated to climatic conditions. 1921 (Casmegie Inst. Publ. no. 284) Maiden, JH, C.itical vevision of the genus Eucalyptus po. XLVIZ-XLVIIT (v.5, pt.7-8) 1922 SHCLONT eel eka Forest flora of New South Wales pt.LAVII (ay) alone!) 9 alereale Molisch, Hans. PY lanzen-physiologie als theoxio der garinerei... Se» netexdb.aufl. Jena; G,Pischer, 192i, Peciinger, liiy & Karl ~*reifgiave in Deutsch-Neu-Guinee und aur Salomons-Ingeln Berlin, 1°08 Sorauer, Paul Handouch der pflanzenkrankheiten 4, vollst, feubearb,. aufl. bd.l. Die nichtparasitadren krank- heiten bearb, von ®. Graebner a2, Stvesbuerger, EH, Lehrouch der botanik 15, umgearb. aufl. Jena, G. Fischer, 1921. Vechot, Albers. Etudes anatomiques sw le triba des trifoliees Nenours, 1920. Mese - Paris. a ee eee nie ne rege mene ene = erenenaree eee ry ni (matt ay ‘ul «4 heal a Py il She Te Me cc eet Ee CRphes «NS og |! ¥ eno ibaa i gap E j tiene ines ee Lest etn ; te: Mie! | eg + ca. Shag YT ee Bi: dH he halal Aw Noe ally 4 we +2 Py . Libsary, Bureau of Plant Industry Cuzrent Author Entries, 192i, List 70. Indexed - November 7 - 19, 1921. Acta Hort. Berg. Florin, Rudoir Jar kenntnis der rerti i1iit&t des pollens dei itat und rer eueilen ster- S if Acten Horta Bere. -vi7 al 1l- und bienensorten . jon 1920 ) Litematurverzeichnis: p. 38. Addisonia ‘: Addisonia v.6, no.3 S.1921 Cercis chinensis ». 33-34 col.pl.209 Lathyrus latifolius pesoe Weigle used) Magnolia stellata p.37-38 Mig enone dal: ; Clevodendron thomsonae p.39-40 " " 2le ; Hria gigantea Ween ee Ma ol € Besgenia crassivolia p.43 Bi Wey real 3 Helichrysum bzacteatun p.45 Wise Wag Ore i) + Monarda didyria pe47-45 UTS IUS) Aer, (Gaz. WoS.W, : Manuel, H. a. Ss Downy miidew Agr, Gaz, N.S.W. 32: 740-747 Be : SLILAGBISt ARG aN ave 00, Amer. For. Ridzridge, AL, Woodland flowers of the praizvie region Amer. Hor. 272 714-715 Teele msn Ws een 0.335 Graves. Hes. Die, Sereent's contripution to forestry in ee ica Amer, For. 27: 684-687 port. W.ig2i no. 330 Diack, 32S. Gne American walnuts Awer, For. 27: 698-704 fas. yew boon so NO. 555 Aner. Journ, Bot. Bechtel, AR The: clorai anatomy of the Urticales Amex. Journ, Bot, 8: 386-410 pl. xv-xaii Oplgei Liseratuve cited: p. 407-408 no.8 Emerson, R.A. Genetic evidence of averramt cnromosome behavior in inaize endosperm Puiere Jeusm. Bot. 8: 41i- 424 TG bhsy ere eerel 20,8 biterasure cited: vp. 4264 Harris; J.A., ©... Sinnott The vascula? anatomy of Lemitrimerous seedlings or rhaseolus vulgaris Amer. Journ. Bot. 8: 375- 581 OA e 0/8 mabe, O51; The efrect upon permeaoility of polyvaient ca- tions in coudination with polyvalent anions. Ne ere Jouxsn, Bot. 8: 382-385 0.1921 ne.8 Dash OLLI sha OOO. Amer. Journ, Sci, Hodis 1G. 60. Souiies in vie Cypezaceae XAKXI Carices aerosta- Eva vertasuio 10D. apertac. i00., aid wazeiricae noo. Aor, POUCH, Clea V,-o: 260-294 ilius iy LS eles” Sag lOk ala. Ana. Hep. ili, Cro) Ins cc7, Assoc. Telaas, A:G,; Rae ee eeeseS Ann. Rep, Mizn. Crop Iaprov. = 7 x . r a L Ann. Rep. Smithsonian Inst. digcehcocks Noh: FLOCAL aspeces Of Bsites, Guiana finn, Rep. Suaichsouy tines.) (OO /EOs 2o3—-505- 12 pl. 2921, , J %.Pennvypacker & G,B.Durham. Arch, Rubberdult. Nedex1,-Ind. Gandrup, dol.annes Ovex den steencellenring in de schors van Hevea . ved, Rudoerculs. Nederl. Ind. 5: 465-474 lus, Literature cited: p. 474 English resuae (On the stone cell ving in the corvex of Heveaj: p. 472 Atti Soc. Wat. e Mat. Modena Lo Priore, tiuseppe Liaaido cianidrizo nella geiminazione dei semi del nespolo nipponico Atti Soc, Nat. e Mat. Modena VY, 5:3 97-69 1920 a ivardc acs hub bore Hoa oN Ske) Ber. Ohara Inst. Landw, Forsch. Kasai, Mikio On the morphology and some cultural results of Fusarium solanua (Mart.) Appel et Wollenweber, an Organism which causes dry rot in the Irish potato tuvers Ber. Ohara Inst. Landw. Forsch. 1: 519-542 pl. vaii-xi 1920 aol) Literature cited: p. 538-540 Wisil:ado, Yosikazu Ureatment of the rice seeds for heiminthosporiose I Ber, O.ara Inst, Landw. Forsch. 1: 543-555 1920 no.o I, Hot waver treatnient Bull, Jard. Bot. Etat Bruxelles Wildeman, Euile de Documents pour wie monographie des Alchemilla d! Avrique Bull, Jard. Bot. Bruxelles 6:207-221 Beloe 20,4 Compt. Rend. Acad. Sci. Paris Coupin, Henri sur ce que les graines fournissent aux plantes adultes, Comat, Rend, Acad, Sei. Paris 173: 597-660 OMS 2U I est ay Us) Ricome, Hillaire La croissance curviligne Compt. Rend, Acad, Pete earis 1752) b9o-o97..O,1921 °° “no,1S Flor. Ixch. Matthews, Edwin Deought resistant plants lojra b.fele RM eye)y 1067, 1073 Nooeue2s no, 19 Gard, Bull. Straits Setslem. Sy hra ee GAME APU The correct botanic names fo the white and the yellow Guinea vans Gard. Bull. Straits Settlem, 2: 438~441 Sine nee LOL amon le : Dioscorea rotundata & D. cayenensis Burl:ill, I,}. A uote upon plants grown for blue dyes in the north of the llalay peninsula Gard. Buil. Straits Setslem, 2: 426-429 Jvealleeaull Pil bato)e Jee Burkill, I.H. Ovchid notes Gav, Sula. oerants: seuclems: 2: 441-444 eet SHEE NOec Chippy. wns Anothes "wet rot" and Poria hypo>runnea Gard. Bull. Straits Settlem, 2: 429-432 Ag.1921 no,1le Gard, Chxon. Brown, N.E. ilesembryan‘hermm and some new genera separated from it (eons, } Gard. Chron, Iii, 702 207. illus, eyes ) oO. 1817, j= isa Oe ; ‘fp fa viaersn f Nr Gard. Choi. i Merce uty dls Me. Reginald Warzer's second exploration in Asia no. 3s alee Canin Chisome Lin 70s 208-309 ON pe ey Tile ew no. 1817 The National institute of agr Gavd. Chron, iil, icultural COM OS Opes roe) \ nae 3 26 Osngen no, 10 betany seper and the poison ivy Gard. Darand , Nawiv remedies ror ivy poisoning and nethods roying poison ivy. Hervert € plants for shady places II Gard. Chiron. DEM NZS Kee Ci See. Om. | Commn vue pyRauSpent 110.10 Bact), Couifer heart rot (Fomes annosus (Fr. ) Cooke = Trametes ratliciperda Hartiz) Heh debater dou, Ceara) Werner Naito Nabe LBS ana acres hie honey fungus (Armillaria wellea Vahl = Agaricus uelleus 1. ) Cie iniit nn Ore OOM, se polltchiy Wey uroy LNT Sah) eA te LO Hours Agi. Res, DandOn Gwe eo Bast lett. Heh, Noves on the ormanie @cids of Pyrus coronaria glabra and Acer saccharunm Journ. Agr, Resa Veo. mel—oe9. 0,22.) ih an) 4 > matervature cised: p. 228-22 dourn., Amer, Med, Assoc. palrord, WE, Peyote, the narcotic mescal button of the Indi- ans Joush Nasr. Med, Assoc. 777 1278-79 i2ilius. Go pig no,1s sour. Vept. Agr, So, Arrica Hansdelsa, Kil, Yeeds of mouth Africa IV, Dissemination Journ, emu RSG OOo Ono ore aglas, O,l9cl no. Eg mete uN Plant diseases in the westerm province ITi Fusi Gladimi or scas of the pear ani tre apple Journ DEEN Son bet ose moe ka dus., (0.192) References? 3. 356 no.4 Missouri Bot. Gard, Jotbidbs Yardy exotic plantis Suitable for the Missouri and adjoining stas BOus Gard, Bull. Be eo aS es (cont. ) 0,192] hy Perenhny also lane SO 3Bulvous plants M6ller's Deut. Gdrtn.-Zeit. Voizlander, B, r naturalizing, gardens of Missouri AID. Month, Bainwiz mien wit Deut. GA, Kung des tichtes aut die pflanze. Cycla- er fardgias schneller Keimend. Méllers Gartn.-Zeit, 36: 199 PMG hints eo SA alloy 2) Bie Depee ier. Oalat . Baces.) Bye) Kastern filbers Slizht Depa Mer wsrate Calit, 1 1921, TOw IA Discussion: p.’ 253-257 Yetwiler, 8.3, White pine dliste> rust Bui Wepo. Aer.) Cadit,) LO Discussion! p. 267-271, probien, O: 350-255 quavansine 265-271 J Month. Bull. iilus. sage Month, Sco CO ah, Peis . tae alr 0} Py BP bo ink, pl ’ ia ’ ' ” Bi, Loe eae i Ww GAM ART ea: {ne ie at ee? 4 a Lait Py ee oh GOs 14 Orke) a en ye ay ‘4 onde Oki hail: ake Nature Study Rev. Drushel A. A note on the purple cone flower (Brauneria pur- purea (DC) Brkbton) Nature Study Rev. 17: 286- 287 illus. Oriel mont Taybenhaus, J.d. On a peculiar disease of mulberry fruit Nature Study eve 17! 262-c85: ilims. 0.1921 no.7 Due to undetermined fungus; “popcorn" disease, Notizbl. Bot. Gart. Berl. Harms, Hermann. Drei neue leguminosen aus Venezuela Notazbl. Bote) Gand. Berl, 8 (C71): Sl=o2 | S,192 Calliandra polyphylla, Pithecolobium carabovoense, Piptadenia pittier:. Lindau, Gustav ine neve Aphelandra-art Wotizbl. Bot. Gart, Berne (Zn ys OO) |) SiLeat A. dusenii T= a4 Loesener, Thsodor Uever einen neven Roynchanthus Notizbl, Bot. Caen, Ceri. 6 (7s 46—50) iso hooy R. wiéesenannianus Mildbraed, Johannes. lIeue und benerkenuswerte wuldb&aunie aus Kamerun Notizbi, Bot. Gart. Berl. 8 (71): 53-62 9.1961 Perkins, Janet Die afrikanischen Ackyrospermun-arten Notizbl. Bot, huembo Berl, 6 (74)*) 78-62 |S, LOZ] Perkins, Janet Nie afrikaniscren Pycnostackys-arten Notizol. SGbe Ganee Semi. 8 \7L). Gort? |. Svigel Schlecrter, Rudolf Orchidaceae novae Beccarianae Notizbl. Bot. Wart. /Beri, 8 -(71)* 14-20)" §,1921 Fron Borneo & Sunatra Sechileckter, Rudolf Dis Thisnieac Notizbl. Bot. Gart. Berl. 8 (71)* Si-45 re) eee : ecaphiophora, Triurocodon n.gei, Ulbrich, Bbertard Legurinosae asiaticae novae vel criticae Notiz21.Bot.Gart,Beri. 8(71); 83-90 §,1921 Urban, lenatz Plantas cari .aeae. Notizbl. Bot, Gart,. BembaweA7l): 25-60 5) 492 Capparis trinitensis, Sloanea truncata, Pa- chira Srinitensis, Basanacantna martinicensis n.sp. Urban, Ignatz Plantae jamaicenses Notizbl. Bot. Gart.Beri. 8 (71): 21-24 5.1921. Polygonum spectabile Mart.; Salvia wilsonii, Eupatorium plasychaetum n.sp. Prytopath, Cook, 11, 'T. The blossom »light of the peach Phytopath. 00-294 (Nal csi MGA NG. io) aoe Literature cited: p. 294 Doolittle, S,pP. Overwintering of the bacterial wilt of cucurbits Phytopath. li: 299-300 no. 7 Gardner, M. W. & .",Gilbert. Fieid tests with cucmaber angular leaf-spot and ancvhr sacnose, Enyvtopath, iit 298-299 yl, 19er ipo 4 mn FY oursul Fheed Ca a neconth : Soa ~ 1598, 0: prises “end ceapels “rope” aun se we i eae | ; , |S hina Ben 7 Clowctea? pane the ts AMS e@griact Lett OL 8 - Se-Ie YELY) ee Ore, (ite sto © ewitalopedet. wal leayeiog a ibn ka . reste kia gee ‘tic sosaolt ah: q PIERRE i in ours cot be a i *, v4 i (HOBe Aust p> date tiga a az. i Si Wl -O- List 70, | Zhytopath, Y Harter, L.L., J.b.Weimer & J,L, Lauritzen, The decay of sweet potatoes (Ipomoea batatas) prodaced by different species of Rhizopus Phyto- | path. ll: 279-284. Jl.1921 [lov,] no.7 Livervature cited: p. 284 Heald, F. DeF Tie relation of spore load to the per cent of stinking smut appearing in the crop Phytopath, ll: 269-278 Jy.1921 [Nov.] no.7 Jones, L.R. &5,P.Doolitile, Angular leat-spot of cucumber Fhytopath. Li: 297-298 SL Veen) Nove) now? Koch, #Lizabeth & Caroline Rumbold. Phoma on sweet sorghum Phytopath. li: 2o3- 268 ) illus., pi. ix-xi J1.1921 [Nov.] no.7 Ssevmour, HK, &@ FP licrariiand. Loss from rye ergot Phytopath, ll: 285-289 Niwoe) Nevo) ne. Weare “32 Ry Genangiua pini:philum n. sp., an undescribed can- ker-forming runjgus on Pinus ponderosa and P. con- | torta Prrrtopath. il: 294-296 Lat b iets fol vera al at J1y1921 [Nov] no.7 Plant Chron. Ansseai, R.D, | Spraving of coffee Plant. Cron. 16; 670- | 673 9,8,1921 Proc. Indiana Acad. Sci. Aniezson, H.... & P.d, Anderson The parasitic fungi of Montgomery county I heoC. Andrans Aeady, scl. 1919s 175-222. 1921 | | | | | Andrews, F.lM, Apparatus for aerating plants Proc. Indiana | Weal, Sci. 1939" 165-167 ~ 192L | Andvews, Flt. | Effect of aeration on plants Proc. Indiana | . Acad. Sei. 1920: 149-150 Tsp Andvews, F.1l, The errect of centrifugal force on plants Proc. Indiana Acad. Sci. 1920: i4¢-145 lel | Andrews, FM, | An inproved method for regulating the triclmess of microtome sections Proc, Indiana Acad. Sci. 1920: 151-154 iilus. 1921 | | | Andrews, Fil. Phyilotaxirs of Specularia perfoliata Proc. i . Indiana Acad. Sci, 1920: 149-150 1921 | Andvews, Fil. | A study of pollen II-i1i Proc. Indiana Acad, | Sete een Lor168)) IW2ie 19203 Los-257 2921 / Andrews, FI, A Warming needle for arranzing in parafin Proc. Indiana Acad, Sci. 1919: 168-169 1921 Beart. (C.. Oy Plants new to Indiana Proc, Indiana Acad. Sei. 1920: 225-228 i921 | Fink, Bruce &S,C.Fuson An arrangement of the Ascomycetes of Indiana Proc, Indiana Acad. Sci, 1919:.lid-1l25 1921 Gardne fag y i { ° 1 Wi Indiana plant diseases 1919-20 Proc.Indiana Acad. Ses ae NAS 25 NEG WO Le5 Eman lo \by ff ween of Ral Te 2 Samal Wes te ——s ; C e Fi TOHy ad a hank WIL i qoto eat & feacage'® Soa if art} acer wt acre t - sets? Lioct 74, 8B oi ‘a2 samt: are saciouty ‘Lo tegs-“nef aolepih © ion ; Tere i) {svuL. ib BETES we eniilonnd & dredas2 ss aot be i i thvtjroe gece no enol” buext aty ,seell./) GBS AL | Serouyee an * ¥ *. UOT? thou s <* r *? s Ve ws 7 ~ isn? ower Fe ry fre”) ‘sr fe ration nantatet sar 4 Al“ “sa SEL 55 0%) toatl pe ths “rth StS Tere “Ff a 4 hava poh griethal coord MOU OS 20k .% erortieh a P A ELS hued 9a! » > ack , awed aah BtoL Dua 4 i “ ka frhek ot we coed oF, emeibal of wee etnias) icey igist SESH ie are ag vb ce ara « poled’ to sctuoysooah, aA . seh CSdeE LL FREE. -6- list 70, Proc, Indiana Acad. Sei. j Heinzich, LF. Native plants of White county III Proc. In- diana Acad. Sci, 1920: 219-225, 1921 Jackson, H.S, A convenient laboratory plant press Proc, In- diana Acad, Sei. 1920: 183-186 1921 Jackson, H.S, The ustilaginales of Indiana, II Proc. Indiana Acad, Sei. 1920: 157-164, CALIDA 1921 The Uredinales of Indiana II Proc. Indiana Acad. Sei. 1920: 165-182 . 1921, Ludwig, C.A. a A curious variation in the common milkweed Proc, Indiana Acad. Sci. 1920: 243-245 illus, 1921 a Nam Hoole. TM. 4 Tudiana fengi V Proc. Indiana Acad. Sci. a 1920: 209-214 E21. Van Hook, J.11. 4 The pycevsdium of Cicinnolobus Proc.) indzans 4 Acad,’ Sei. 1920: 215-216 illus. 1921 ae Van Hook, J.M, q A tricoty.edonous bean ExOCe Wanda MCAGn OChi. OO 7 Ug2h Yuneker, T.G. A list of Indiana mosses Proc. Indiana Acad. Sci. 1920: 231-242 1921 | | Yuneker, 7G, Wotes on ow Indiana dodders Proc. Indiana Acad, Sci. 1919: 157-163 illus. 1921 Yuncker, 7.G, A species of Cuscuta not hitherto reported from Indiana Proc. Indiana Acad, Sci. 1920: 229 1924 Progr, Agr. & Vitic. Ducomet, Vital La degenérescence des plantes et le semis Progr, Agr. et Vitic. 76: 346-348 Ooo, L921 . no. 4a Rec. Bot. Surv. India Carter, H.G, &D.N. Useful plants of the District of Lakhimpur in Assan. gec. Bot. Surv. India v.6, no.9, 355-450 p. ig2i Rev, Hort, Leray, Ch. Le iis rouge du Kamaon, Lilium shomsorianun Lindl, Rev. Hort.93: 388-389 illus. Usles921 0.22 Mottet, Seraphim . 2 > A 4 8 i Le vignes a fruits bleus; leurs caractéres. lenr empiloi dans i'ornementation des jardins, leur cul- ture, HOME Ost. 55 S02-495 | Cols i, 0.16,1921 no.ce Vitis brevipedunculata, V. reterophylla varie- gata. Science Oberly, E. R,, -~1921 Abstracts and titles of scientific articles from the librarian's standpoint Science 54: 491-492 N.18,1921 no,1403 Scott. Journ. Agr. Smzth, Wwic, Common weeds [no.4] Scott. Journ. Agr. 4: 382-394 illus. 0.19212 nro aa ey pheibel vost OTE mad aaa | iset.. .2yhlg. OSeL ee DeGk: ia ai- 00x. Be %, ‘ j - ; "Ren: gah deol con¥ ¥ sets’ rv ioet @ Pe nce! lis’ «RRO cay - careharoyd BAT, 5 eM ES ee i, > gah - + aes wick ,tevaed oid atheas & ooimey ee % bg taser use 0°, arta -toLgia . € “4 wae ove? ' abtart SS iors sseey oF - Vo atactronmbeey axe elie tel¢ kere Of stopmace band bbicenehy Wile List 70. So, Arr. ord. Wat, Hist, Bottomley, A.M, & C. Fuller. The fungus food of certain termites So,Afr, Journ, Nat. Hist. 3: 139-144, 223 pl.,iili-iv Je.,a92h NO. Literature cited: p. 144 Delf, E.M. Marine algae of the fape peninsula So. Afr. Journ. Nat. Hist. 3: 53-64 ilius., pl.i Je.1921 moi. Trop. Agr. Petch, Thomas. Progress report of the Div. of botany and mycology for 23 quarter 1921 Trop. Agr. 57: 192-194 S.1921 no,o } Petch, Thonas, Red rust on tea Trop. Agr. 57: 188-192 5,192) no.d Uno, Dept. Agr. Karn, Bulls Johnson, A.J. « Dickson, J,G. Wheat scab and its control U.S.Dept. Agr. Ramm. aude. eet i kG) ips illus. 1921 Quaintance, A.L. & Shear, C.L. Tusect and fungous enemies of the grape Ws) Dente, Azer, Dari. BULL. tecO!): 72 Dp. illus. 1921 Weekbl, Bloerbollencult. Slogteren, Pebertus van BSestrijding can aaltjes-ziekten in bolgewassen Weekol. Blogmocliencult, 32: 142-143 0,28,1921 no. 45 West Ind. Buli. Hardy, ¥F, Soi] sourvness - its meaning and significance West Indian Bull. 19: 37-85 Ag.1921 no, Bio.iography: p. 82-85 Wess Indies Imperial dept. of agriculture. Report on the prevalence of some pests and dis- eases in the West Indies during 1919 West indian Bulla 294 Lee37. 5.192). no.d Diseases of economic plants: p. 31-37 Exper. Stat. Publ, Etl.erzdge, W.C., 1885- Characters connected with the vield of the corn plan; liissousi Agr. Exp, Stat. Res. Bull, 46 Tava be Ag, 1921 Hooker, H.]), & F.C,Bvadford Localization Sf the factors determining fruit bud formation Missouri Aer, Exp. Stat. Bull. A” IS), pb Sp dus yaNt References: p.iY, Geurley, J.Hi,, 1883- & G.T.Wightingale. The effeces of shading some horticultural plants New Hampsh. Agr, Exp. Stat. Techn, Bull. 18 22 p. aS 2 dee wou Thomas, R.C, Diseases notes of 1921; outlook for next season Month, Bud. Ohiol Acc, Ep, Stat, 6: 153-157 s./0, 1922 no,9/10 State Publications. Miden.' Rens Report of Div. of plant pest control Ann.Rep, Mass, Dept. Agr. 1929/20: 69-79 1921, New Books Baines, AE. Germinution in its electrical aspect London G, Poutisdge, 1921. Bonnier, G, Fiore complete... de France fasc. 47 col.pl.c77- 283 (1921) Gamnvie, J,5. Flora of the Madras presidency pt.IV Rubiaceae to Ebenaceae Loudon, 1921. Jackson, B.D. Index kewensis plantarum phaneroganmarum suppl. V (1921-15) L921 Lowe, LVN. Plants of Mississippi Miss, State Geol. Surv. eho Maly 2h(4 F,a92d hiacoun, J,if, & Treo, Holm. Jascular piants In Report of the Canadian Arctic expedition 1915-18 . Ottawa, 1921 v.95, pt,A, p.i-2ta Peabo stun Foes 5 sO HO) liatsumura, Jinzo Icones plantarum koisikavensis v.4, no.6. June, 1921. Viet ae De ltextissence de varietes heteroploides de 'Hvacinthus orientalis L, dans les cultures hol- ises Leo. nist Aldo) Bot, Univ. Ganich : 1921 inaug.-diss.-Ztirich. im 3 i> + nw Oo bt Mosse Cy ie), The Camoridgée British flora 7.3 text & plates 1920, Useha feh 4 oA. Handbuch der pharmakogesie v.43, ifg.l 1921 Vries, Eva de, Versuche tober die frucht und sawenbildung bei artkreunuugen in der gattung Primula Arb, Inst. Abie e Bots Unav. Zurich Il, no. 1 1921 inaug.-diss, —-Ztirich, Translations Available in the Bur. of Piant Industry. Baily, Walter Cytologisclhe studien an chytridineen (Cytological jtudies on the Chytridineae) Jahrb. Wiss. Bot. Pringsh. 50: 95-156 One. Biasco, Avtilio, Filogenesi e sistemazione di molte varieta italiane di mandorie (Amygdalus communis L.) (Fhylogeny and classification of many Italian varieties of almond) Am, H, Scuela Sup. Agr. Portici v.8 [no.7] 49 p. 1908 Burmester, Hermann. Vergleichende untersuchungen tiver den einfluss der verschieuenen semenbeizmethoden auf die keimfahigkeit (Investigations on the influence of various seed dis- invectants on germination and their fungicidal ef- fect) Zeitschr, Pflanzenkr. 18: 154-187 1908. aa. te we 7 a antl ~~ Om Hist Os Translations Available in the Bur. of Plant Industry. Gamobell, Garlo. Sulla influenza diretta della linfa elaborata dal sélyvasico sul domestico, @ sulla azione che eoluzieni acide, divetvamente assoroite, eser- citano sulla pianta (On the direct influence of the sap of the wild plans upon the cultivated, and on the action of acid solutions, directly ab- sered, woor the plant) Rend. R. Aecad. Iincei V Pen Cl uso iis.) Mat. eu Nat, 27) (Ls S64 L918 Cugini, Gino, Il caroone del grano turco (The smuts of maize) Boll. Stat. Agr. Modena n.s,, 10: 71-87 12891 Gabotto, Uaigi. La peronospora del maiz. Coltiv. 64: 331-333 L318. Gassner, Gustav, Die teleutosporendildunge der getreiderostpilze und thre oedingungen (The conditions of formation of tveleutospores of cereal rusts) Zeitschr: Bot, 72: §5-1C0 1925 Gamo Gp ny \ Cultivo del lino en da Republica Argentina (‘the cultivation of flax in the Argentine) Anal.soc. Rur, Arg. 543 JOS-112, 145-149, 139-197, 1920. Griffon, Edouard & others, Une maladie du mats de Cochinchine (A disease of maize in Cochinchina) Buil. Soc, Mycol, France Zon ooo cee) LONe, Hecke, Ludvig, Zar frage der Uberwinterung des gelbrostes und das gustondekommen yon rostjaknren (The overwint- ering of tre yellow rust and the cause of rust years) Naturw. Zeitsche, Forst- u. Landw. 13: 213-220 LOLS Henning, Host, Auteckningar om den s.k. slidsjuran med anledning av dess upptradande @ vette 1915 och 1918 (Notes on ode the so-called sheath-disease with respect to its occurrence on wheat 1915-18) K, Landtbr. Handl. o. Tidskr. 57: 418-426, 1918 (Miedu. nitr 175 Centrai- ans, Foxs6is7, p& Jordbaurksou, Avd. Landtbruksbot,. mee LAs) Hemming, Exnst,. Den norske Berberis lagen och dess rorhistoria (Norwegian. bavberry legislation and its early hist- ory) landtmann. v.27 no.42 p.1-8 1916 Henning, Exns+ Rhamnus cathartica vér icke oldas (Rhamnus cath- arsica should not be cultivated) Svensk Land. 1912 TO Kiessling, Ludwig, Veber die spezifische empfindlichkeit der gerste gegeniiber der streifenkrarheit. (On the specific susceptibility of barley to stripe-disease) seitschr, Pliatizénztcht, 5: 31-40 1917, ‘ ‘ 2 Lang, Wilhelm. Ueber die beeinflussumg der wirtpfianzen durch Tilletia tritici (On the effect of filietia trit- ici on the host pian’) Zéivscar, Pflanzenkr. e7: 80-99 1917 a rll a ee e2br a's ce anit c ov> were pobietes sa 2898 ,vi tty lo ecneclig pis peer We = ,h oma T° Le” Oe Rey eins crt wie Sor fa vitowith onoiied ee hoon Se Rete ere aM, a Voder nt bedi: VR nareal Orie ee ae a) BILL: pd Wy SOE) SS. ae Pe ee me: cad (sone i ae asc. Ue 4 (sa fag etic eT) venege Gans poke dan bye 43,, en | Ve ei A gee “sid te) A es leat eat ‘ ee aa M hs « 4 + a? a ws ~ 5 m ih ; Pays : ui 4 . 4 ; - ale 4 7 dé. 14 7 ‘ * eee. kar . =i " i i ‘ - woe / , | - ~ é é ve Ss > | : ee ue ; $ ae “a } bare Age ba Ledg Bid 4 o " 7 . ' ; : t 7 rd 5 | AD Ae ee ; , i: Secigal ‘i ; | ; 33 hae bre Ap 2, . whe tM Reb “t — a coe. a a Hy a . B-Sed af M Oee - =? _— F y * fe ® 4 ‘ 4 Y € ’ = t ; - a Se as ’ ‘ s ] « = : a a NN ——————————————————eEEE————————_——— fo .* q ‘ rs " = - a Os er . 5 ‘a Ai ‘p.craakl, eal loee ta LD : 3 Py im A ifs Btokl tees toss eons ba eeu ee! HOt |) a Bea a: ab), at ROD st Luteceptane tee a peeing : al ri f ¥ shire Bee faae 2 ua oe = ts yest Sis gente y | ’ Tiedt! Cselle ae mentees se ase tb | Ses ees dna ness dito ry =10~ hast 70, Translations Available in the Bur. of Plant Industry. bind, Jens. Pors¢g med midler mod nggen bygbrand (Experi- ments with rungicides in relation to Ustilugo mada) | Cadsskr, Plant, 22¢ 212-252. 1915. Madariga, A. Plagas y entemsedades del maize (Pests and @is- eases of maize) Rev, Agr. Mexico 4: 449-455 LORS), Maze, Pll. Chlorose toxique du mais, la secretion interne vt la résistance naturelle des vezetaux superieurs ax: intoxidations et aux maladies parasitaires (Tox- ic chlovose of maize; plant secretions and tLe natural vesistance of piants to toxic suostances and parasitic diseases) Compt. Rend, Soc. Biol. Paris 792 1059-1066 1916. Maze’, PI. | Yote sur ies chloroses des vegetaux (Chlorosis). Conmpt.Rend,Soc.Biol, Paris 77: 549-641 1914, Miyake, Tsutorie, On a fungus diseases of sugar cane caused by new parasitic fungus, Scierospora sacchari T.Miy. Bull, Div. Path, Sugar Exp, Stat. Formosa no.1 Seay WD ileal transl, oy Mr. Hirodo & D,S,North, Oberstein, Otc, Die neue deizenlage system D, Wachtel-Breslau (Wachtel-Breslau system of treatment with rungi- CidesS) Hits. Deut. Lendw. Ges, 36: 302-303 1921 Panvanejli, Hucico, Su la resistenza delle piante al rreddo Nota 2 (Resistance of plants to cold) Rend. R. Accad, iamest V Rend, Cl. Sci, Fis,, Mat. e Nat, 27(1): 148-153 1918, Petri, Lionello,. Osservazioni sopra ii rapporto fra la composi- zione chinica delle radaci della vite e il grado di sesistenza alla fillossera (Observations on re- lation between chemical composition of the roots of the vine and its power to resist phylloxera) Rend. R, Accad. Lincei V Rend, Cl, Sci, Wis., Mat. e Nat. 19 (1): 27-34 LOG, Strampelij, Nazareno Genealogia del Srumento Carlotta Strampelli (The geneaology of the wheat "Carlotta Strampelli") Rend, R. Accad. Lincei V Rend. Cl, Sci. Fis. Mat. e Nat. 27(2): 131-135 i918, Yestergaard, H.A.B, Guirustens virlming paa udbytvet ar forskeilige hvedesorter (ErZect of yellow rust upon the yield ox dirferent varieties of wheat) ‘Tidsskr. Plant. ect 110-115 UL. Vigiani, Danie, Sulla selezione del fruento "gentil rosso" (Or- igin by selection of the wheat "zentil rosso") Ntaz. Sper. Agr, Ital. 52: 5-13, i918, Yogilino, Pietro, Interno allo sviluppo e parassitismo delie Sep- toOzia graminum Desm, e giumarua Yass. (OH the development and pazasitisn of Septoria graminum and we eiimoamua rasis,): Ann. KR, Accau, Agr, To- gino 46 (1903): 259-282 1904, ; |, abana Me Grind: “sale bows tat Pe by Le iy ow 2) eae, ra Pra | a Be asa Translations fvailable in the Buz. of Plant Inuusv-v. Wosonin, fi. Veber Seievotinia cinerea uni Sclerotinia Peuctigeia Mem. Acad. Imp. St. Peversb., VIII eweiySaliat. van, now 5 SB8'p. 1900, Dekenoak:, EI, Zur rrage fiber die aetiologie der pellagra (a question of tie aetiology of pellagra) Centralbl. Balt. abt.i, 45: 507-512 1907, Cake oir ole ; ‘ ik pee - eegalivy 46k eenos atin ‘ace : ome © are he ee ea at a, 38 eae a B.S LO baaity La). Oey. iat ** ifs Laelietald nad eh sa s F919 Ones at) icy rl sa eee q » =. 4 > - b « Livrary, Bureau of Piant Industry Current Author Entries, 1921, List 7e. Indexed ~- December 5 - 17, 1921, Acta Univ. Lund. Turesson, Gote The cause oY plagivropy in maritime shore plants Acta Univ. Lund. 2.avd. v,16, no.2@ Sep. ii pd. 1920 Literature cited: p.31-32. Agr, Bull, Feder, Malay States, Soutn, FW. An important root disease on Borneo camphor. Aer. Bull. Feder. Malay States 9: 34-36 Ja./ M,1921 [Rec'd Dec, | Rosellinia bunodes. Agron, Colon, Gattefosse, Jean, Les vegéetauc: aromatiques de Madagascar Agron, Colon, 6% 113-lel 0,1921 no,46 Amer. For, PUielk Sisal What our Christmas trees are Aner, BOL. er: 739-747 aa Si Dp, £92k no. 436 Mualford, ¥F, Ly. Berry-bearing plants Amer, For, 27: 761- 767 illus. D.ig2e no, 36 Amer, Journ. Sci. Holm, ‘theo, Studies in the Cyperaceae XXXII Carices aeor- astachyae: phacotae nob, and ternariae nob, Aner. JOUPHS els Vy, et oco-oe9 (Tidus, Dil92t nowle Amer, Midi, Nat. Bush, B.F. Some species of Podosemua Amer, Midl. Nat. 7: 29-41 Mr,1921 [Rec'd Dec, ] no.2 Farweii, O,A, Mondo Adans Amer, Midi, Nat. 7: 41-43 Mr. 1921 [Rec'd Dec, ] no.2 Holm, Theodore Recent botanical publications from the United States Museun, Amer, Midl. Nat. 7: 165-180 N,1921 no,6 Alverse criticism of Flora of District of Colwm- bia, ®lora of Giacier Uational Park, The North American species of Panicum, House, H.D. Nonenlatorial notes on certain American plants I Amer, Uidl. Nat. 7: 126-135 Ji. /S. [Rec'd Dec. ] 1921 no.4/5 Stevens, O.A. Plants of Vargo, North Dakota, with dates of flowering I Amer. Midi. Nat. 7: 54-62, 79- 100, 135-156 1921 no,2=5 Beih, Bot. Centraldl, Graf, Jakob. Beitrage zur kenntnis der gattumg Populus Beih. Bot. Centralol., abt.I, 38: 405-454 illus. pbex 0,1921 no.3 Literaturnachweis: p.452-453 Wisselingh, C. van Zehnter beitvag zur kenninis der karyolinese Beit, Bot, Centralol, abt.1, 38: 273-354 0.1921 Litveraturvesveicunis: p, 351-354 no.3 I. Weve uasersuciiunzen ber die karyokinese bei Spiroagvra. If, Die methoden ri die untersuchung von kernen und kernteilungsfizguren, Ifi. Der heutige Stand unserer xenntnis der kerne und der kernteilung bel Spirogyra, hg etout ows ibs Lute LY nae: apuadiy Sanus S Mar ‘ Sw tn 3 cw pect picks CEeL ‘ einer ek Ber, Deut, Bot. Ges. Schtienp, Ovto, gur theorie der biattsteliune Ber. Deut, Bot. Ges, 39: 249-257 5.1921 no,.7? . Ber, Deut. Pharm. Ges. Diels, inudwig Die neuere pflanzengeographie und ihre darstel- lung im Botanischen zarten zu Berlin-Dahlem. Ber, Deut, Fnarm.Ges, 31: 263-255 S,1921 no.6 Ber, Naturw.-Med, Ver. Innsbr. Dalla Vorre, Ix,W. Zur ¢lora von dArapezzo und umgebung. Aus dem ta- geouch des grafen Ludwig Sarnthein Ber, Naturw.- Med, ¥er, Innsor, 37 (1917-20): 32-05 1920, Better Fruit Pisher, DL, Winter injury to fruit and nut trees Better ruit v,16, no. 6, ».5-6, 18-19 LOS, eal oou Biol. Zentralbi. Rippel, August. Die frage der eiweisswanderuns bei. herbstlichea vergilven der laubbldtter Bicl. Zeutralbi, 41: 508-523 WN, 2924 noi, 12 Literatur! p.522-523 Bot. Not. Hakansson, Artur. Beitrdge zur entwicklungsgeschichte der taccaceen Bot, Not. 1921 p.189-220, 257-266 illus, no,5-6 Citierte literatur: p, 265-267 English summary: p.264-265 Molin, Elias. Till kannedomen om mykerrhizasvamparnas sprid- ningssatt hos ericaceerna Bot, Not. 1921 p. 283-286 no.6 Bull. Agr. Aig.-Tun.-llevoc, Trabut, Louis Le Fhalaris svenoptera Hackel 1908, son origine hybride, sa valeur fourragére Bull. Agr. Al- gérie-Tunisie-lkivoc II, 27: 28-29 F,./Mr, 1921 no,2/3 Hybrid provabiy of P, bulbosa with P, truncata. Bull. Agr, Inst. Sci, Saigon, Salomon, X, Lexique Latin-Annamite - Annamite-Latin-des principales piantes existant en Cochinchine .,. (suite) Bull, Agr. Inst. Sei, Saigon 3: 335- 336 GC, 1921 no,10 Vincens, Frangois. Rapport somaaive sur les travaux effectues au Labovatoire de phytopathologie de l'Institut sciea- tifiaue de i'inlochine du 1°" Janvier 1919 au 1°? Juiliet 1921 Bull, Agr. Inst. Sei. Saigon 3: 307-323 Oc 192i no,10 Bull. Mus, Hist, Nat, Paris Benoist, Raymond, Descriptions d'espéces nouvelles de phandvrogames Bull. Mus. Hist, Nat, Paris 27: 111-116, 198-199 1921 no,i=2. Chermezon, H, Sur trois Cyperus nouveaux de Madagascar Buea, Mus. Hist. Nat. Paris 1921 p,316-319 no,4 C, volodioides, leusispicatus, insidiosus. Costentin, Julien Remarques suit la vie autotvophe et la vie symbio- tique Buli., Mms, Hist. Nat. Paris 27: 245-248 LS2i no,3 bru odikterpeennecns [iy emit otf, dye mefis: setoeyntot ak aol Ca S32 Seed sae el, to® my. «2s He area 708” ak: * Re i an Per a r ~3= List Woy Bull, Mus, Bist. Nat, Paris Guillaunin, André’ Contritoetion a la flore de la Nouvelle Caledo- nie AXE TV Bull. Mus, Hist, Nat. Paris 27% Mi9R Leb eh7—209 Loe! noe. Ss Moorea squarum 1.Sp.e7 p.1l2d Jeanpert, Edouard. Hnumeration de plantes de Macedonie Bradlee Mus, Hist. Nat. Paris 1921 p.d13-315 no.4 Lecomte, Henri be genre Tieghenella Pierre (Dumowia Aug. Chev.) | dois 6tre rapporte an genre Mimusops (Sapotacdes) Bull. Mus. Hist. Nat. Paris 27: 107-110 illus, 1924 makoj ed Lecomte, Henri, n pin remarguable de 1! Annarn Bull. Mus, Misty Natworarmc wrt Loiel9e ~didus,) Losi Pinus kremprii n.sp. no.2 Pellegrin, #rancois Plantae Letestuanae novae ov plantes nouvelles récoitées par M. Le Testu de 1907 4 1919 dans le Mavondss congolais II rall., Mus. Hist, Nat. Pa- Pisa) og 0o7, ag2u no.c Homalium Le testui, Garcinia Le testui, G. nyan- gensis, G, ngouniensis, Scaphopetalum Le Testui, Colaitsoghensis, ovsky, Const de la plante considéreée come un complexe symbio- tique Buli, Soc, Sci. Nat. Ouest France III, S768 ealins. (12k?) no.l Bubie torr.) Chup Dupler, A.W, The air chambers of Reboulia hemisphaerica Bult. Torr, Club 48: 241-252 PAUMSs eed [Dec, ] no.9 Literature cited: p.251-252. Weatherwax, Paul. Anomalies in maize and its relatives I Banh. Mora. Olub 28" Pageo55) Giios, S$.192) [Dec, | False polyenbryony no.9 Centralbl. Bakt. Abt. il Fulmek, Leopold & Stift, A. Uever in jahre 1920 erschienete bemerkenswerte mitteilungen eux dew gebiete der tierischen und pflanzlichen feinde der kartoffelpflanze. Centralbl. Bakt. aot.2, 64: 492-529 0.1921 no.20/24 Kyonkheiten durch pilse, durch physiologische oder unbekammte ursachen: p.496-516 ha Coley, Garotto, Luigi ba segala cornuta Ii Colt, 67: 101-104 Ag, 1921 NO.22 Cuba Rev, Metter oD Some uncogaon rruit trees ov Cuba Cuba Rey. Wil9, py te~-17 ilius, Nekoel The sess apple or la pomarrosa, the genip or mamoncillo, China berry tree, Deut, Landwv, Presse. Der kartoffeischorr’ und seine bekSmpfung Deut, Landw, Presse 48: 644-645 N.2,1921 no.87 Oberstein, Abschwenm=- statt tavch-rervahren bei der stein- brandbeizune Leut. lanuw. Presse 48: 605 0,12,1921 no.8l -oboled ol lov roit af ab ie ‘TS orrel ota fel veut fae eo. Cd ante) UM Bh beg 8 ade er ciriier bean aa obtroPscel! ab avutimiq eh oo24es i Lin vet 4 oe nl t rr“ 0h -« Tuah- smo gogeit cetanioad af Lenneues ety OL” ry. SOTO fee ~ah thet > tok (enki au i Ori Sareet eNstedl ‘tq (Sop Ae, ae Ue cans a00 ~4~ List 72, Gard. Chron. Brotherston, R.P. The antirvhinun Gard, Chron. ifI, 70: eAB «ONL12,1922 no.i820 Brown, N.E. Mesembryanthermm and some new genera separated from it (cont. ) Gard. Chron. III, 70: 250 as Nite oes no.1820 Farrer, R.J. Mr. Reginald Farrer's second exploration in Asia no.34 ‘he queen of Primulas arrives Gard, Chron,III, 70: 248-249 N,12,1921 no.1820 Gard. Chron. Amer. Benedict, R.C. Tropical ferns Gard. Chron. Amer. 25: 767- CO. 72 Week Owed Gartenw. Wahling, Gustav. "Solbar" und "fltissiger schwefel" Zur bekanpfung des apfelmehltaues, des amerikanisdhen stachelbeer- mehltaues und dev kohihernie, Gartenw, 25: 288-289 DeO, Lael no, 39 Journ. Amer. Pharm. Assoc, Clevenger, J.i'. A report on the Zamia starch situation Journ. Amer. Pharm, Assoc. 10: 837-840 illus. N.1921 no.li Journ. Dept. Agr. Porto Rico Earle, F.S, An annotated 1ist of sugar cane varieties Journ. Dept. Agr, Soxsto Rico v.4, no.3 80 p. J1.1921 [Rece!d Dec, 1921] Bioliography: p.70-78 Matz, Julius. The Rhizoctonias of Porto Rico Journ. Dept. Per POG RCO V0, no. sO p, 2opl. © Ja. 1921 [Rec'd Dec. } Journ, For, Suisse Pillichody, A. Le "pourri" de la tige (Trametes pini) Ses mani- festations dane les vieux peuplements de la vallee de Joux, Journ, For. Suisse 72: 223-226 D,1921 no,12 Journ. Ind. Bot. Fyson, P.F, The Indian species of Eriocaulion Journ. Indian Bot, 2: 259-266 illus., pl.l1-23 $§,1921 no.8/3 Kenoyer, L.A, Forest formations and successions of the Sat Tal valley, Kumaon Hinalavas Journ. Indian Bot. 2: 236-258 6 pl, $1021 + no.e/9 Literature cited: p.256, sabnis, 1.8, The physiological anatomy of the plants of the Indian desert (cont, ) Journ, Indian Bot, 2: abner), RCL, 204 1 —KXK Vv 5.1921 no.8/9 Journ, N.Y. Bot. Gard, Gleason, H.A. Botanizing in Brivish Guiana honarney i, Os Gard, 22: 161-168 6.1921 (Dec. ) no. 261 BURL Ls! le hy Along the Juniata river dourn. W.Y. Bot. Gari. wee £6817) S.ty2l (ec.) no, 261 Perry county, Penn,, home of largest know plant of Gaylussacia »rach.ycera; new station also for Oenothera argillicoia, Sear ree eTeneD wae One 08 Ht eed ish, * ae a, ‘ittabgal % md 04 Inte we oe c 4+ ou nted-. oa ha ie . an Rs ints as etd “¥ 2 . 5 5, itt; igoxm -: ‘ i 6 € a i d ‘G88, 68° J tee a sean s fod iM =m. 2A0T - bei SH iatie | * ean ew a MAS; wT, ace : 5 GOR"). se Ao Ninn ia, ees Me PRL O Se . Sr aed oy eee ya ae oh ee” o taly : -D= List Vo6 Journ. Plant Prot. (Byécht-gai zasshi) Titles furnist.ed by Dr. Tanaka. Henm1i, Takewo. Swolabutsu tunsopy6 shiry6 (Materials for the study of anthracnose of plants ) No. 3, Hévens6 ni J-iseisuru tanso byékin (Anthracnose of spinach ) Byochu-gai Zasshi (Journ, Plant Prot.) 8: 424-436 5.1921 no. In'y6 Bunken (Literature citel): p.435-43465. Mivake, Ichiré & Sekimoto, Kiyotard, Renenaeas ni kiseisuru 6 jikin zZolu no issku ni tsukite (On a species of Sterignatocystis parasitic on certain insects) Byochu-gai Zassi. (Jouen. Plant Prot.) 8: 436-441, 487-490 §,,0.1921 no.?,i0. Matsumoto, Walmshi. SCE ean ov6rigalu kenkyfi (Ehytepathological investigations) Byochu-gai Zasshi (Journ, Plant Prot.) 8: 441-445, 483-486 S20, 092) « no.9 410. Bivdiiographv, p,444-d45, Nishikado, Yoshikazu. eaiemante no byézgai ni tsukite (Gn « liseases of seed grains) Wo.3. Byochu-gai Zasshi (Journ, Flant Prot.) 8: 445-452 $,1921 no.g Murata, Jutaré Suiden zassO aomidoro-rui ni tsuxite (on Spirogyra as a weed of rice field) No, 2. Byochu-gai Zasshi (Journ. Plant Prot.) 8: 452-461 $.1921 no,9 Oogawara, Kunisaburs. Dosekken-eki no chései oyobi shiyéd j6 kanjitaru koto ni tsuki (On certain precuations in preparing and using bordeaux-soap wixture ) Byochu-gai Zasshi (Journ, Plant Prot.) 8: 462 5,1921 no,9 Nambu, Nobulrata. ByGho no byég¢ai chésa ni tsukite (On disease sur- vey of plant nursery) Byochu-gei Zasshi (Journ. Plant Prot,) 8: 491-493 0.1921 no, 10 Hara, Kanesuke. Shinzoku ni gen'insuru shokubutsu no byéyzai sashu (Certain diseases due to fungi belonging to new gen- era) Bvochu-gai Zasshi (Journ. Plant Prot.) 8: 493- 498 Os192% no,10 Coccochorina Hottai Hara: C. japonica Hara: Coccoch- orella quercicola v. Héhn.: Coccochora Kusanoi v.Héhn. Nishikado, Yoshikazu & Miyake, Giichi. Motaidane no shédoku narabini ine gomahagarebyd no yobohd (Disinfection of seed rice in relation to the prevention of Helminthosporium rice blight) (2) RyGsand6 ni voru sh@dokuh6® (Disinfection by means of copper sulphate) Byochu-gai Zasshi (Journ, Plant Prot.) 8: 498-506 O.d821 | ne, 10 Ishikawa, Taltitaré Sekkwai iw6 gozai no dojé shédokuryoku ni tsukite (On soil disinvecting power of lime-sulphur mixture) Byochu-gai Zasshi (Journ, Plant Prot.) 8: 506-509 0,1921 rakayotLl OW Takinoto, Seito ™6garashi no saikinby6 (A bacterial disease of red pepper) Bvochu-gai Zasshi (Journ, Plant Prot.) 8: 510-511 0.1921 no.10 Matisres Grass. Blin, Henri le suif vegetal vert de Chine et du Japan Mat, Grass. 13: vo970-72 Nv, eee. no.163 Graisses et beurses vegétaux exotiques Mat. Grass, 13; 5972-73 NetOp Lost no,153 “he ;> . Pic * yee, re Nees yas rr: ‘ood eine to vs ye ie # oe geen Soviet Hi Stand he gy ‘ es 4 sau ayy recipi css 29. sit. al D lhe ike eee ; % -65— List 72s Mem. Dept. Agy. India Bot. Ser. Dastur, J,¥F, Die-vack of chillies (Capsicum spp.) in Bihar Mem, Dept. Age. India Bot,Ser, 11: 129-144 ii pl. $.1921 no,.s Caused by Vermicularia capsici Syd. 5 : wD, Meded. Inst. Piantenz. Dep. landb. &, Nederl, Ind, Mees Ged. lie VAN 4iekten en piagen der cultwurgewassen in Ned- erlandsch-Indie 1n 1920 Meded. Inst. v. Plan- tenz. [Nederl.-Ind.] no.46 50p, 1921 Minn, Hort. Rose, B,C. Two destructive plant diseases Minn, Hort, 49: 333-334 vilus.: Ds lg2t no.l2 Stunting disease of celery, lettuce drop. Missouri Bot. Gard, Buli. Hardy exotic plants suitebse for the gardens of Missouri and adjoining states (conci. ) Missouri Bet. Gard, sulle Ge ledei3o 0 N,A921. | no,.9 Nature Pisher, B.A, Relation of the hydzrogen-ion concentration of the soil to plant distribution Nature 108: 306 N35, L921 no.2714 Murphy, P.A. The presence or perennial mycelium in Peronospora schleideni Unger Nature 108: 304 N.3,1921 no,.c7l4. Naturw. Umschau Chem,~Zeit. Otto, H. Warwa sich im herbst die blatter verfArben? Naturw. Umsch. Chem. Zeit, 10: 151-152 0.1921 no, 10 Naturw, Wochenschr, Schwartz, Martin Was ist pflanzenschut? Naturw, Wochenschr. Met, , 20! ba2-535 Seid eoait no. S? Phy topath, Cook, ii.T, Faliing foliage Enypopacn, ii: 637-339 Ag. 1921 [Dec. ] no.8 Cools, MT, Wilting caused by walnut trees Phytopath. 11: B46. Ae 1921 [dec, |] no,8 Durrenoy, Jean Anaerobic bacteria in plant tissues Phytopath. ll: 344 Ag,1921 [Dec. ] no.8 Hopiotns ;) Eh. Studies on the Cercospora leaf spot of bur clover Fhaytonath. li: 311-318 illus., pl.xiii-xiv Ag. 1921 [Dec.] no,.8 Jones, LR. & GW. Keitt Eugene Washburn Roark Phytopath. li: 327 Ag.1921 [Dec. } no.8 Kendrick, J.B. & M.W.Gardner Seed transmission of soybean bacterial blight Phytopath. 11: 340.342 Pi evit Ags 18e1 dec.) no,8& Lipman, C.B. A contribution to our knowledge of soil relation- ships with citrus chlorosis Fl.ytopath, ll: 301~305 Ag.i921 [Dec.] no.8 _— ee rhb wd prog LF ; salwais sf ¢ fad ‘Vise bait ak a’ scent 5 cama ae er «fie Y Aes L.&. -phter ni ree neous ing rad ig, ae oOneeRe a + fess .beboh, "CORE rig agbul~doghanlse> ch oO OPO Lk oe inohove) . ened eisot i ih ny 4 Es hie ae ¢ (j ! OJ * necea? ae ty ah toe hee . eri on ee eh ‘ wh tak. Lad me i sa List 72. Paytopath, Orton, Clayton.& Freanan Weiss. fhe reaction of first generation hybriu pot..toes to the wart disease Fhytopath, 11: 303-310 Ag,1921 [Dec. ] no.8 Reinking, O.A, Wiji disease of the sugar cane in the Philippine Islands Phytopath, ll: 334-337 pl, XV-XVi Ag.192i [Dec, } no.8 Rhoads, A,S5, Some new or little known hosts for wood-destroyins Fungi Iii Fhytopath. li: 319-326 Ag,192l [Dec. ] Literature cited: p.d26 Roark, E.¥,, 1894-1918 The Septoria leaf spot of Rubus Phytopath, 11: 328-335 Ag.193i [Dec.] no.8 Wercosphacreila rubl 1.Sp. Literature cited: p.331-333 Rumbold, Caroline &% #,K. Tisdale. Wotes on Phoma insiciosa Tass. fould on Sudan grass. Phytopath, ii: 345 Ag.192i1 [Dec.] ne.8 Shapovalov, M. Russian mycological and pnytopathological society Phytopath. 11: 346-347 Ag,i921 [Dec,] no.8 Taylor, M,\. Internal aecia of Puccinia albiperidia Arthur Phytopath. 11: 343-344 illus. Ag.1921 [Dec. ] Bibliographical foov notes no,3 Proc, Nat, Acad. Sci. Biakesles, A,¥. The globe, a Simple trisomic mutant in Datura Proc, Nat. Acad. 7: 148-152 My.1921 [Nov.] no.5 Publ. Puget Sound Biol. Sta, . Holztnger, JM, & @.C.Fry Mosses of the Bureau of soils kelp expedition to Alaska. Puol., Puget Sound Biol, Stat. 3: 23-64 My.1921 no.57/58 Bioliography: p.51-64 Howard, G,E. Exvraction and separation of the pigments of Nevreocvystis leutieana Publ. Puget Sound Bole ovat. 1 79-8) )\ aklus, Q,1921 Bibliography: :~».90-91. Quart, Journ, Ind. Tea Assoc. Bose, S.C, Funsus blights of tea in North-east India during the season 1920 Quart. Journ. Indian Tea Assoc. 1921 4).91-96 no,2 Queensl. Nat, Waite, C.7T, Notes on mnistletoes Queens]. Nat. 3: 39 0.1921 Rep. Iowa State Hort. Soc. Pammel, L.H. Recent literature on fungus diseases of plants Rep. Towa State Hort.Soc. 54 (1919): 104-161 [1921 7] Schweiz. Apoth. Zeit. Rosenthaler, 1, Beitrage zur blausdurerfrage 9.Ueber den blausdure- gehalt pilzinf:zierter l:irschlorbeerblatter, 10, Ue- ber den ecin*tluss von veiwunduigen auf den blausaure- gehalt der hirschlorbveexblatter Schweiz, Apeth. Zeit. 59: 641-647 DRE OAL Roe eee | ge nar ody mt ocind wungam ede to seupebh cas ae Tob plc. RULE WERLOST Ror Bon L soe] Lees BA < At jabaont atvot uivoan elif ti 40 -w5n wk ei uttacot yh tit eet { ond fetta wrain.e evi’ REY Leaheet v * ne te ein ‘oo t » - a € zi #6 & er oa Fons Het ve . Crt Gv TS svol at rr ft s6eL] any s sab 0 SP OE steno aoe eI AG NER Vegi 1, i monsint® mob aedel©® euewionchape le, ton OMRErER 60 Os erative deep? ent frp er ha! oortisttt aint id aes wa & arte re PST PA oe 4: (sy Oy oe, : a7 Sweet Potato Bull. Tauberhaus, Jd. Wield diseases of the sweet potatoes Sweet Potato until. wee, NO,c, pels, 26-27 D,192) Trans, Brit. Mycol. Soc, Bourdot, Hubert Two new basicionycetes Trans, Brit. Mycol. Sarl ge SOasay adidas. idl. £91 no, 2/2 Corticium pearsonii, Heterochaeteila nov. subgen, H. crystallina, Brootes. 1.7, The inhermtance of disease resistance in plants Grans, Brit, Myeol, Soc, 7: 71-78 J1.1921 no.1/2 Bibliography: p.78 Bolter, AHR. Upon the ocelius function of the subsporangial Swelling of Pilopolus Trans. Brit. Mycol. Soc. WGieak as Patol mew Hliiott, J.S.B, & H.c.Chance Three fungi inmperrecti Trans, Brit. Mycol. Soc. 7: 47-49 us coe Nh nese /2 Cytotriplospora g.n,, ©. pini; Naemospora strobi Fusicoccum hacillare. Johnstone, 8.3. Audibility of the spore discharge in Otidea lerfo- rina Hpanswiorie. Mycol, SoCs 7) 66 i dlaLoeL no.1/2 Pearson, A.A. Wew British Hvmenomycetes Trans. Brit, Mycol. Soc 95-58, Ji. 292). no. 1/2 Peteh, Thomas, Fungi parasitic on scale insects Trans, (Brit, Mycol. Sec, 7: 18-40 1923) bene, 1/2 Petch, Thomas, Studies in sntomogenous fungi Wgeharely: Mengabirin Mycol seGwr? G9=142 pl.jiie—v. J1,1921. ft. The Nectriae parasitic on scale insects. Ramsbettom, Jokn. California vees RES, WoL.) MyCOU OC.) 7.5 86-88 Giedoed 16,1 /2 Rea, Carleton, New ov rare British Discomycetae Grams). Bat, Mycol. Soc, 7: 58-61 Na 2O2t) emote Niptera taxi Rea Whitehead, “, On the lire history and morphology of Urocystis cepulae Trans. Brit, Mycol. Soc, 7: 69-71 pl.ii WLI aoe Birliography: p.70 Wilson, Malcoin. Notes on new or rave British fungi Trans. Brava Mveoled cog. 72 79-65 | idl.192. | no.i/2 Svensk Bot, Tidskr. Melin, Elias. Ueber die mykorrhizenpilze von Pinus siivestris L, und Picea abies (L.) Karst. Svenska Bet. Tidskr. 15: 192-203 siios. VLG) no, 2/4 Literaturverzeichnis: p,.203 Romeli, 4,G. Parallel vorlormen cewisser boleten und nadel- baume svensk Bet, Tidskr, 15: 204-213 illus, N.1921 no. 2/4 Literaturveczeichnis: p.213 smh oh rs 3 pe code sd tah : seme itt fobs ; Mocs Rigeed! gel ont! >. | pit 2S pee MT: Getto nde a atic S.Liar wees B B.ipoek bid LEpaok syutigr i Saf Lies Svensk, Bot. Tidskr, Sylven, Niis L,dJ.Vahlstedt 1836-1917 Svensk, Bot. Tidskr, 15: 272-277 port. W,1921 no.2/4 Utgivna botaniska skrifter: p.275-277 Tijdschr, Plantenz, Bestrijding van steenbrand in tarwe en gerst Tijdschr, Plantenz, 27: 101-103 1921 no.9 Berichten van den plantenziektenkundigen dienst no, 42 Lek, .A.A, van der Ovex den invioed van enting en bastaardeering op de vatbaatheid voor parasitaire aantasting Tijdschr, Plantenz, 27: 124-128 LEZ)! aoe Ritzema, Bos, Jan. Solbar Tijdschr. Plantenz. 27: 96 Lae) ROB Strepenziekte der gerst Tijdschr. Plantenz. e7: 103-104 1921 no,9 Berichten van den plantenziektenkundigen dienst nNO.435 U.S, Dept. Agv. Buil. Kempton, J.H, Inieritance of ramose inflorescence in maize U.S. Dept. Agr.Buil. 971 Ole | VL ey Deca Univ, Calir, Pub. Bot. Smiley, F.J. A report upon the boreal rlora or the Sierra Nevada of Calivornia Univ. Calif, Publ. Bot. v.9 423 p, 1921 zZeitschr, Bot, Rennev, Otco Heteroganie in weiblichen geschlecht und embryo- sackentwicllung bei den 6notheren. Zeitschr, Bot, 13: 609-621 illus, eek Mo. LO Zitierte iiteratur: p.621 zZeitschr, Wiss, Mikxros. Dischendorfer, Otio Ueber die biduung in pflanzenaschen durch chlor- zinkjod, Zeitschr, Wiss, Mlikros, 38: 138-144 0,1921 no,2 Exper, Stat. Publ. Batchelor, i,D, Walnut culture in California California Agr. Exp, Stat, Bulli. 332: 141-218 illus. Je,1921 Insects and disease pests: p,203-210 Horne, W.2, & E,O.Essig Piant disease and pest control California Ag>. Exp. Stat. Circe, 227 69 p. Je.1923 Rev, of Circ. no,204 (Handbook of plant dis- eases, by R,E,Suith, E.O.Essig & G.?.Gray) Brizgzs, Gien Para anil Paspalum: two introduced grasses of Guan Guam Agr, Exp, Stat. Bull. 1 44 p. vi pl. D.19g21 Krantz, F.A, & G.8,Bisby Relation of mosaic to running-out of potatoes in Minnesota Minnesota Agr. Exp. Stat. Bull, 197 Sl p. 2EdNS |) eA oL ReYerences: p.29-31 Shive, J... Report of Devastuent of plant physiology Ann. Rep. New Jersey Agr. Ixp.Stat, 41: 385-412 LES PPAL Cook, M.7, Report or Department of plant pathology Ann. Rep. New Jersey Agr. Exp,.Stat. 41: 555-510 HS Pan Contents already given in list from reprint, AGIvesiricatonad, we eck: ree sr lfeetinn ot bed carpal ited set iL.om . t8@f a ‘ « } poe " Me or a2 :% .gmeteelS yidoebhle ane Lo? - ise 2netuels .tioabt Kaige, teh eset #3 200 “$50, POLAEOL 2vo (ras; Lbaersliedle tates dies :q feb oar setae ret a TL @ ree | gh ‘aqen 2.0 at BOS gueA Mienearoltat sromet Jo eanetireud ed OG Bh "4 dal ttt qed 248 gas i stiles wie aie yoséae ‘to stoly Jaoved edd mogw Sroqet A [5 te envio lied to ehuvet {S83 of OSe 2.9 ; .tod sdootios : or? =..onmell ~OUis KS Jt Ftoel. 73, ernie’ it siasgonedeH » stoned ted vison mb bes prac ibis bytes CAL Ore (ge artes iSt-vOoa %, Toh aNl ack ft se pened wrbertnt ood totaal beige aes fi ,fert pl ehh eee Lana sG8i.04 ° «vile Whid 2.8 it .A,% potieeee irc =ur one eo; usonos *o notty tee ure. ch ah Segetus be sdummrti ht 18 & tae hee © | | a AA? UY cereal wel, 7. ward ie Si+ ce 3 cere a) Livrivy, Buceau of Plant Industry Cursens j\ucuor Entsies, 1921, List 73. Tivlexed - December 19-31, 1921. Agr, News The Sclerospora diseases of suzgar-cane in Fonsosa Agr. News 20: 382-383 WN,.26,1921 English suumary by 5.F.Ashby of transl, of Miya- r@"s paper puvl., as Bull. no. 1, Formosa Sugar Exp. Stat. in 1912. Amer. Jou, Bot. Ensign, M.R. Avea of vein-islets in leaves of certain plants an age letezainant Amer, Journ. Bot. 8: 433- 441 pl.scclii N,1921 no.9 Bivliography: p.441 Harris, J.A., E.W.Sinnott, J.Y¥.Pennypacker & G.B.Durhan The interrelationships of the numbers of the two types of vasculay Sundles in the transition zone of the axis of Phaseolus vulgaris Aaex, Joura. Bot. 8: 420-432 N,L92L no.9 Hoemmer, G.R. Miscellaneous studies on the crown rust of oats Amer. Journ, Bot, 8: 452-457 9 pl. xuiv W.iS2t no.9 Literature cited: 7.457 Lyon, C.J. Respiration and antagonism in Hlodea Compara+ tive studies in vespiration “VIII Aner, Journ, Bot, 8: 458-463 N.19el1 no.g Mains, E,B. Unusual susts on Nyssa and Urticastru Amex. Journ, Bot. 8: 442-451 DLLs. Mak | no. .9 Counts, Bot. Dept. Purdue Exp. Stat. Aplopsova n.g, A. nyssae Ceroteliuu dicentrac Raver, O.L. The effect on pemaeabllity of (1) the same sub- Ssaice 4s caton and anion, and (II) changing the valency of the same ion Ames sour, Oud 16 464-470 W.1921 10% “itevature citel: 2.470 fnn, Appl, Biol. Salmon, E.5, On forms of the hop (Ihkwmlus lupulus L.) sesis- Sans to mildew (Syhaerotheca bwauli (DC.)} Burr. ) ee Amt. Appl. Biol. 8: 146-163 4.1921 no.3/4 Wiltshire, S.P. Studies on the apple canker fungus I Am. Appl. Biol. 8: 182-192 illus. Dass aaa W.1921 no,3/4 References: ».192 ft. Leaf scar inveectiou, Amn, Sci. Nat. 3ot, Getin, C.u. Premigce coutridution 4 a etude de L'eubryon et de la gemiination dee aracees Ann, Sei. Nat. xX, Bow. 3: 145-169 x pl. on 5 N.lge. no,.4 WMagrou, Joseph Syibiose et tubdrisation Ann. Sci. Nat. X, Cee les Wdeao | inels 2 as... ast pl, Nli92l Tudex bivliozraphicue: p.271-272 no,4 Arb. Forscl.-Inst. Kaeso2*elb. 7. A ohad Stig Pe Yersuchserc2ilss2 ai kartolfelosaues ia jahre 1196, Arh. Foo- Sclmigsins+, iis2 = 1d. 4 80 p. 1921 Krankheitea un @ bekénofung: p.68=73 b t iacnet me ehwhotapde te p in wm hors Suh, 08H a a 5% Bi So ,Jenend to nha HEH ponding a vee HO. 2107 m | sOst rity ee “Toler +e Jie to vevand tc atofetar: Sew 6 fot Lupe, erhenih ; ; , rhhemidg thug whgmgo hie 26 Tooele oh he obo ih ios Smee Os Levert gree v alieuce 16 ‘big “i, “0 2ivg git do bie 1h toe HP ,serrell cyoors £ Leoet! oh a ae ae ee iG hve Sl be 4 ¢ +t ae apdy hie peas aT (i Beles: ote , o> *ae.* - oye" ane bos oe pie edd At? LaVedté hy eras cea of = eel tee ~ -— phere F on oat ste keine Ot fl “ ait ea ee a see ie sex it ub ea -2- List 73. Bot, Gaz, Emerson, J, i7, Sudterrcanean orzans ox bog plants Bot. Gaz. 72: 359-374 illus, PO IgeL pal oe) Literature cited: p, 373-374 Gericke, Wl", Root development of wheat sceilings Bot. Gaz. 72: £04-406 illus. wJ.1921 110.6 Har:sington, G.7. tinurn temperatures for flower seed germina tion Bot. Gaz. 72: 357-308 (DEMS ety aateld(s; Holm, Theodo:e florphological study of Carya alba and Juglans nigra Bot. Gaz. 72: 375-289 Sie pl ,xv-xVi OD. L921 no,6 Heller, H.H. Phylogenetic position of the bacteria Bot, Gaz. 72: 390-396 Ded no. niterature cited: p.396. Round, E.il. Odontoptesis genuina in Rnode Island. Bot. Gaz. 72: 397-493 ilius. IDE aS eG Un Nc avo)te) Bot, Mag, Yolzyo Nalsai, Telzenoshin, Nudiatae Coreanae Bow, ag. Tokyo 35: 169- 183 0.1921 no,418 Naltai, Talcenosnin Wotulae al plantas Japonias et Koreae XXV Bot, Mag. Tolyo 35: 139-153 Diao no.417 Takanine, No»do:zu. Home ovsevatious in the life history of Isoetes Bot. iMag, Tolnro 35: 184-190 Au Nabl ie Orgs) NO, 4B Literature cited: p.189-190 Yasuda, A ’ aie Yotes on fungi Bot. Macy Tokyo 35: (220)- (222), (239)-(241) Sipe O 182) no.417,418 4 Hydimm pyguaeum, Panus japonicus n.sp. In Japanese. Yasui, Kono On the behavior ox chromosomes in the meiotic puase of some artificially raised Papaver hybrids. Bot. Mag, Dokydé 35: 154-167 Sas eV Oda Sy 58S) no.417 Siterature cited: p.165-166 Bieta tig ‘Inst. Gt. Brit. Giant grasses for paper-naking Ball. Dip. ust. 19: 174-189 192i ROw.g Pests of the oil palm in the Portuguese Congo Sull. Imp. Inss. 19: 205-206 pl.di-iii 1921 Caused by Ganoderma (Fomes) lucidum Bull. Mise. Infom. Kew Brow, NE, new plants Srom tropical and south Azz col- lectel by Archdeacon ¥.A.Rogers Bul Mca, Inform. Kev 1921 »,.289-301 N.1921 un0.8 Sic 1, Bust%-Davy, Josenh, New or notevorthy South African plants IV Bull. ifise. Informa, Kew 1921 p.335-343 D.1921 iowltonia wuultiflera spon. no.9 Jaliimore, Willi Resinovs exadation fron the brenches of Larix occidentalis Socdy ise.) Icerm®.: Kew, lSeh p. 345-546 eS) Dateod,'. ne,9 Lees #040 to Cree wnteret took (Kote stuliz mpi +54 52d Pe i iste: ‘eielee? gamete yO ee eG eae | webioog lor iroiueiodgson pwoLiel An at te ot cy eo? - or i220 bent Bh Cotns me de of in ie * ze! bane Palin’ tue ae Piss me Bull. Misc, Inform, Kew Dallinere, Wiilian The yellow pines of North Anerica Bull. Misc. Inform, Kew 1921 p.3d0-335 Ganbie, Js. Flowering of Arundinaria falcata Deavck, Nose in the temperate house Baale iis. inrom, Kew 1g2 p. 302-306 SS N.1921 no,8 Gamble, J.S, Notes on the flora of Madras (cont. ) Bull. Misc, Inform, Kew 1921 p.d12-316 Kew Royal gardens NPL e LY aos Decades kewenses plantarum novarum in herbario Horti regii conservatarum Decas CIV Ba, Misc, Infor, Kew 1921 p.307-312 W.1921 no.8 Sprague, ".A, Alphabetical list of nowina conservanda Bull. Mise. Intorm., Kew 1921 Uphot, Joi 7, The phytopathological service in 9. 321+326 Doge 720.9 the Netherlands and its colonies Bull. ifisc. Inform. Kew 19e1 pizeeesse «© Dylg2h no. 9 Bull, Soc. Path, Veg. France Blaringhera, Louis Note su? le blanc des cl.énes Véz, Pranee 8: 107-108 Foéx, Etienne TW ah 2 . : é BuIA, ei e i Pasticularites pzresentees par un Bia SOC we avid. D.1921 no.3 champignon de couche atteint de "molie" Hypomyces peimiciosus, - a c Ga Wis | tal a 77 Bull, Soc. Path. Vez. Frande 8: 195-106 illus. D.1921 no. ¥ Résultats fournis par les bouillies sans cuivre pendant lw caipagne 1921 Bull WoC. Laon, Veg. France 8: 112-118 D.1921 Compiled by E, Foéx Citrus Indust, no.3 Fulton, H.R., J.R.Winston, & J.J. Bownan Stem end sot of citrus frait Wee Oe kes Ds WO, ave D. 1921 Compt. Rend, Acad, Sei. Pacis Chertin, 3, Action covosive des racines sur Cormpt, Rend. Acad. Sci. Paris 173: W.i921 no. 21 Colin. H. ma grerte soleil--topinambour Acad. Sei. Paris 173: 852-854 N Costantin, J.N. & Dufour. le marbre 1014-1016 Compt. Rend. a De Seak as Mets) aus) Recherches sur la biologie du Monotropa. Corapt. Rend. Acad, Sci, Paris 173: N.1921 no.ol 957-959 Proposes the provisional name Monotropomyces nigrescens for fungus found on Monotropa. Dangeard, Pierre Sur la formation des grains dialeucone dans l'albumen du ricin Conpt. Rend Parasite: Bov-8o9 . illus. Eriksson, Jakob Nouvelles études siologicues sur rs Py A ENG esl. Sout); N.192) no. 19 la vouille des mauves (Pucctinia malvaceamua Mont. ) Compt. H Rend, Aca. Sci. Paris 173: 925-99 no, 20 6 Nyigel Led piltuctbitees ty briicerog%.. uN o4 no zz “/! Oye ye mot | -terod ‘ dea dar ¥ oautit tet sobpese est ials to Lu od® he io wegery fwhIt.g ‘TE9s sek WOU. cop it c ur figs sa VOw hase th, mcs be nf? Ost Gta nh oo Biles 22708 re UC ojels 20ceind. ; eae POEL | ry. Loeegil ai oe enol teawis Wwe Compt. Rend. Acad, Sci. Paris Freundler, P. , Miles. Y. Menager & Y, Laurent. %*iode chez les laminaires Compt. Rend, Acad, Sci. Paris 173; 931-932 N.1921 no, 20 Jonesco, Stan Formation de l'anthocyane dans les fleurs de Cobaea scandens aus deyens des zlucosides preexis- tants Comps. Rend, Acad, Scie Paris 173: 850-852 1921 no.1S Jonesco, Stan ransfomation, par oxydation en pigment rouge, des chromogenes de quelques plantes Compt. Rend. Acad. Sci. Paris 173: 1006-1009 N,29ek mo. ck Kozlowski, Antoine Foxsmation du pigment rouge de Beta vulgaris par oxydation des chromogénes Compt. Rend, Acad. Sci, Paris 173: 855-857 WN. 1921 no. 19 Morquer, R. & J. Dutrenoy Contribution a l'etude de la gélification de la memorane lignifiee chez le chAtaimier Compt. Rend, Acad, Sci. Paris 173: 1012-1014 N.1ig2l NOs 74 Ricome, H. Le probvléne du géotropisme Coupt. Rend. Acad. Sci. Paris 173: 1009-1012 N,1921 no,cl Ripert, Jean Sur la biologie des alcaloides de la belladone Corspt. Rend, Acad.Se1.Paris 173: 928-930 N,1921 no.20 Souéges, Rend Embryologenie des ooragacées. Les derniers stades da developpenent de l'embryon chez le Myosotis his- pida Schlecht Cont, Rend. Acad. Sci, Paris 173: 848-850 NWwigel no,19 Gard. Chroa. Breeze, M,S.G. Degeneration in anthers of potato Gard, Chron. TUG Aes e4ee75 1 N,26,1921 no. i822 €ollins, EJ. Ghe pro vlen of the inheritance of inummnity to wart disease in the potato Gard,Chron. III, UO= e260, sera. jilus, N.i19,26,1921 no.182l-e2. The botanical magazine Gard,Chron,III, 70: 267 N, <6, 2921 no, 1822 Possibility that the Bog. Mag. may %e taken over by Royal horticultural society Robertson Proschowsky, A. Palms of the Riviera. The Butias as fruit palms ror temperate climates. Gard,Chron, III, 70: 260-261 N.19,1921 wno.1821 Beogr. Journ. Barns, T. A. The highlands of the great craters, Tanganyika territory Geogs. Journ, 58: 401-416 PAienay D,1921 no.6 Gamb, P,H, Notes on a visit to Lake Chad. Geogr.Journ, 58: 443-446 ung te Pa no.6 Ital, Ag. Bassi, E, Una forte infezione di "Helminthosporiw" o war- caume dei uoli nel szrano Italia Agr. 58: 298- 301 1s. idee no.10 Manvilli, Venanzio La disinfezione de suolo alla prova Italia Agr. 58: 301-311 0.1921 no.10 ne A TD) ‘ Oey | > ns ’ -. . : - z ‘? $502 TR Sees ee Ps of AS TR Setsd - - , ed ™ Lee a ~ © ue. ii : - e a2 as, be av 3 a PHF eid SESS s e A ¢ Sate % °« ead till ear oe . 4 ’ P y . ioe ° . Pi > . . . ee - + a Tees J WP re? de De, eae . ri) oad . = » - § ’ iw ‘ 4 py oo” ats _, Pen ea tie ‘a iJ e eee hoe * . , % Se os é > 3 - (A oF he ed a3 4 b «. Se e iS . . - S510) fo Fe, eo ’ * . a ‘ 4 . F; 2 5 ; " — re n * oe 2 : * a st 8 ®. » “se . Fe : Ay a, § P Le. #5 “: 4 a ¥ . ny a . . , » (fs MRS ms < rah , - - ‘ - ite < uw 2 w - ~ ; - ~ J or rd lhs ives Be = EOE a &- Tiree : 3 . Ra i? A ~ fe = * . + ae Om oN op eee %, bites Ritses ae =. hee) . My. wee : . = 5 x ns 7 > wee “ . c = oF iy 4 fr. era 2 4 ’ ee rt Se ‘ nF & i “@s . ate id! F OBE oe se ‘ . = : 4 bend . . whe i © oy ee PL . . y cs rae ra f 2 Piz; - LY . . “ - . . a re A . 7 . Aan ‘ihe > te z > 2 ® . es Re, Te ® * i> a __ ia Qs, an pa ys v. o* * % we wets 7S TRY -_— ae ’ 7 4 ‘i f : ry Se shee, fe od - i! . é - : 2 Sei) 4 so . oy ie . - 4, “4 Fin, ee J se ad > .2 Se ve . . - > 2 a . as ne . . ‘ Y 5 ‘ 4 ot 4 Ry Fs . o Seo sialon 2 a y 7 , . ‘ 4 4 ny og eo ‘ . x Bc , - . . ». LA * ; = 5 : - Woe , s > 3 . * ~ ' oe . ie * * Bh or ; ’ * * Cie | . . ¢. ms - - f Ls ie o% =: ss S r 4 oy ce . . ’ oe , rad ® < ae . vas ae < ; . * oa . ‘ © . . . 3 % 7 Aen P 1 vs “< a . ey 4 Z 3 . = Py 2 Pa raplip <—je ee * 2 a4 . ‘. , 5; P er, ‘ . . nie Me é Lg a 2 : ™ ’ . oo arr ¢ a ee . ” a inl ‘ ‘ * “oe . . o % “a 5 " . . - i . ~ . . . . tgs, . . 2 wef SS “ se . s S . . : pts Fa a 2% . + hfe 3 . = . % ro ‘ _- > . ) . a 0 re Geta} Soe ‘ Pe - wee Se ' wae e koa inet & fads otis dd ‘ . es . . 3s 5 tt is) -t , Se hs *\* seboe & v as : ; : ee (ekW 28 Reese Re z ay . + ee . ” a Teal) . ay » \; a ” id ee qt molt a wiv, 4 an at ee évt MEEPS Journ. Auer. Pham. Assoc. he Blame add "Califormia dees" Journ, Amer, Pharm, assoc. 10: 9359-943 D,1921 no.12 Tichover, Arno & J,¥, Clevenger Me suostitution of Convallaria flowers for chanomile Journ, Amer, Fharm. Assoc. 10: 937-938 iilus. Diese no. Journ, Dept. Agr. So. Africa. bansdell, KA. Yeeds of South Africa YT Journ, Dept.Agr. So. Africa 3: 456-462 N.1921 rel aes) Journ. Dept. Agz. Victoria Brittlebank, C.C. Seed-bome diseases, "Take-all, Ophiobolus gra- minis, Sacc.; “flag sumt", Urocystis tritici Koern, Joudn, Dept. Avr. Victoria 19: 447, RDU ante IOS gO ie Castella, F, de Bordeaux mistuce, should it be acid or alkaline? Journ. Dept, Agr. Victoria 18: 749-754 D.1920 Journ. Gen. Physiol, Smith, B.P. A prelininacsy stajze in the progress of ether anesthesia foun. Gen, Fhysiol, 4: 157-162 Wi 20; 1921 10.72 Comparative studies on respiration ATX Experiments with wheat Inman, O.1, Mhe cause of partial recovery Journ.Gen. rnys, 4: 171-175 De O Lee Wy) Oe Comparative studies on respiration XX Experiments on Chlorella Journ, Sutaits Br, R. Asiatic Soc. Burkill, I.H,. & J.C, Mouiton Qloario Beccauri Journ, Straits Br. Roy. Asiatic Soc. 833 166-173 Ap. 1921 Merril) aD. A vdibliographic enumeration of Bornean plants Journ, Straits Be. Roy. Asiatic Soc. Special No. Sea aaa 637 pp, Malpighia Buscalioni, Luigi Il legno crittogamico del fascio vascolare semi- nale di talune auglosperme considerato nei suoi rap- porti colle modesie teorie filozentiche Mal - pighia 29: 46-80, 115-204 pl.i-iii i921 no.l-4 Bibiiogvafia (tte -auase dell'argomento): p.182- LO"? Buscalioni, Luigi & iuscatello, Giuseppe Studio nonyvarico sulle specie americane del zen, Mpaueauia Wa Lt, (cons..) Malpighia 29: 1-32, 97-- 112 192, Pase, 1-4 Meded. Inst. Plantenz. Dey. Landb, &c. Nederl, Ind, Rands, RD, HWistolozical studies on the browi bast diseass of plantation rubber IMeded, Inst, Plantenz. Never inde mey,49. 2% p. | Oipls (1. cols): 1921 niterature cited: p.26-27 Nat. Hist. Anthony, H.l. Frou hui Torast to snow-capped height in Houador Nat. Hist, 21: 459-473 iilus. §./0.1921 no, 5 Cee cacti ett. Bre 1 Oe bevagienttig (hap is ALEVE ty Ter | . ad Pid -* ¢ . ‘ see ‘ ante a tar Th ae TA eee oro a - : “hs | ey sik elf th RE RROEMA I SF | North Amer, Fauna Howell, AH. A 4101p tical survey of Alabana I, Physiography aid lite zones Worth Auer, Fauna no.45 p. 7-16 Dien Cokes coidiman), 0,192) Oester, Zoitschr. Kurtoffelbd. Kéck, Gustav Karsoffelkrankheiten im winterlager Oesterr. Beitschy, Kartoffelo. 1: 46-47 N,1921 no.12 Die lrebswiderstanisfahigkeit der kartoffelsorten Deutschlands (Tortsetzung) Oesterr. Zeitschr. f. Kartorfelb, 1: 45-46 MO HOw Philipp. Journ, Sci. Rewer. yy al Mae pemeability of citrus leaves to water Pippy Ouse, Cie Lotti oka sed iyo Ls J1.1921 [Rec?i Dec, | fale)! a Nemsne Ou A. Nigher basidiouycetes from the Philippines and wear hesus |v ee Cour, poca. LI. Sl— Hales! J1.1921 [Rec'd Dec, | NO. tL Seapf, Otto A new species o. Vinecenti«a from the ae Lippines Philipp. Journ, Sei, 19: 65-66 J1.1921 (hee'd Dec. ) N01 VY. crinita Rev. Vitic,. Maneceau, Fuile Pouillies avec et sans cnivre into Ay Valen ien 55: 384-586 Noee 19210. no .Jl4s0 Rhodo:: Ehlers, JH, Panicum virgatum var. cubdense in Ifichigan Rhodora 23: 200 Ag.1921 [Dec, ] no, 272 Fernald, M.h. The Gray herbarium expedition to iJcova Sootia 1920 Pt.Ii Noteworthy vasculat plants ceallected in Nova Scotia, 1926 Naodora 245: 164-195 Ag.1921 [Dec. in no.272 Gvines, EJ. fi new station for Pogonia arfinis Rhodora 25: 195-197 Ag.1921 [Dec, } nO. 272 Hem, Gel. ss, nome rare plants from Knox county, Maine Sliodora 23: 198-200 Az. 1921 (Dec. ] no,272 Chaxter, Roland “ineoln Vare Riddle Q@orn in Jamaica Plain, October 17, 1880, died in Cambridge, January 16 1921) Riolora 23: 1814184 Az,1921 [Dec, ] HOsoves Riv. Patol, Veg. Sebnal cried Ula by Un intenso attacco del "khytisma acerinui" (Pers. ) My, alle foglie diAcer campestris Riv. Patol. Veg. 11: 93-95 0,1922 no.7/8 Care rds, Sul paras sitismo secondario dell! Aspergillus vatians Wehr, e un parassita di esso. Riv. Patol, Vez. 11: 89-93 6,392) a0. 748 Cephalospoviua accemoniua ,arasitic on A. varians Science Diener, Miu, & Bleise Gerry Htains for tha Wyceliua of wolds and other fungi SOCLG S ae Oo a ADO SCiswnce 51: woh hae tet Amt, le ay yout “ail ¥ F (ech EO™ fy i293 TA ue 1 cat : a 7 d an : sf ; . a: f A 5 - * <7 +% < ‘ ¥ ; A : - *- - : a kn ‘ r a 4 a .