Historic, archived document Do not assume content reflects current scientific knowledge, policies, or practices. fee tT AN Yenc: CURRENT LITERATURE | . jano>s ' ADDITIONS TO THE ROTANICAL CATALOGUE, BUREAU OF PLANT IN WeTRY) COMPILED FROM PUBLICATIONS RECEIVED IN THE LIBRARY OF THE UNITED STATES DEPARTMENT OF AGRICULTURE, WASHINGTON, D. CG Wo des G2 iia aes Dec. 23,1929-Ja.4,1930. Abh. 401.-Bot. Ges. Wien. Zumpfe, H. Obersteirische moore, mit besonderer berticksichti- gung des Hechtensee-gebietes. Abh. Zool.-Bot. Ges. Geeta Wel, NOs. 2. LOO io, Ole. Ti-van, eo taba, imap. WS SI Vorarbeiten zu einer pflanzengeogrannischen Karte Oesterreichs XIII. Acta Inst. et Horti Bot. Tartuensis. iipmaa, T. Pflanzendkologische untersuchungen aus Norwegisch-— und Finnisch-Laonland unter besonderer berticksichti- auocvcer Nicht irase). Acta Inst. et Hort. Bot. Hartuensis. v2, no.l/e. AEC Dini Tellin ia, seeds oil 1929. From Acta et Comm. Univ. Tartuensis A XV,6. Addisonia. (New York) MUCISONia. 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Prilozh. (Bull. Appl. Bet, cen, & Plant-breed. Suppl.) 36. 365 p, illus., map. 1929 Russian with English summary. Arnold, B. M. & Shibaev, P.N. .-- Botanico-agronomicel characteristic of canmon millet, Panicum miliaceum L. Trudy Prikl. Bot. Gen. i Selek. (Bull. Appl. Bot., Gen. & Plant—breed, ) CAP ane 20.) irus. 1029. Russian with En:lish summary. Hilladi, EH. V. «es Flax with dehiscent capsules. Trudy Prikl. Bot., Gen. i Selek. (Bull. Appl. Bot., Gen. & Plant- breed.) 22(2): 455-471. illus.(incl. maps) 1929, Russian with English summary, uh as CMa bint 0d) aie) ae Maa ne ees ee. Trudy Prikl. Boti, Gen. i Selek. (Bull. -topl. Bot. Gen. & Plant- breed.) (cont.) Flaksberger, K. F. & others. . Smooth-awned wheats. Trudy Trikl. Bot. Gen. i Selek. (Bull. Apol. Bot.,Gen. & Plant- Bucci) 2eCoya Misi el or its. L929, Russian with English summary. Ivanova, L. I. & Katin-Yarzsev, L. V. »-. Oats of the Leningrad region. Hbeablcliayaetgntlelle Bot., Gen. i Selek. (Bull. Appl., Gen. & Plant- breed.) 22(2): 123-148. 1929, Russian with English summary. Kovarsky, A. E. -.. The wheats of the mountainous part of Crimea. ‘Trudy Prixl. Bot. Gen. i Selek. (Bull. Anpl, Bot., Gen. &Plant-breed.) 22(22): 47-80. illus. (ime lei Mme je.) 1929). Russian with English summary. Maisurian, N.A. the aaliier of Georeia. Trudy Prikl. Bot., Gen. i Selek. (Bull. Appl. Bot., Gen. & Plant-breed.) Peat) leoeien oailus., Cincl. maps) 1929. Russian with English summary. Morozov, V. A. .. On the grains of Lolium remotum Schrnk. frady Prikl. Bot., Gen, i-Selek. (Bull. Appl. Bot., Gen, & Plant-breed.) 22(2): 473-506. illus. 1929. Russian with English summary. Popova, G. ... Hybrids of Aegilonvs juvenalis (Thell.) Hig. x Triticum vulgare Host. Trudy Prikl. Bot. Gen. i Selek. (Bull, Appl. Bot., Gen, & Plant-breed.) B22): 435-454. illus. 1929. Russian with English summary. Ponova, G. ». Species hybrids in the genus Aegilops L. Trudy Prikl. Bot, Gen. i Selek. (Bull. Avpl. Bot. Gen. & Plant-breed.) 22(2): 329-434. illus. 1929. Russian with English summary (p.398~-434) Bo Go tr ‘ De 2 es “sy a (a it Vary Neen) Tg At ay NOL LMT Ys be Pa ie Tete nene. ip. 294 Trudy Prikl.Bot. Gen. i Selek. (Bull. Apol.Bot. Gen. breed. (cont.) Sleotsova, A. M. & Plant-— ... Botanical diversity of wheats in prov. Samara. Trudy Prikl. Bot., Gen. i Selek e (Bull. Ano. Sou.) Gen. & Plant-breed.) 22(2): 81-114, 129s Russian with English summary. Somos Sls) es -ee On the establishment of characters in the classification of common millet (Panicum m L.) according to the shape of the panicle. iliaceun Trudy Prikl. Bot., Gen. i Selek. (Bull. Apnl, Bot., Gen. Gelany-preed.) gees 185-240. ilius. Russian with English summary. Tumanian, M, G. Ue ye8)- -.. A contribution to the study of the life cereals in the region of Van. Penden. crenkee. Oot. Gen. i Selek. (Bull. Apol. Bot., Gen. & Plant-breed.) PeWeyereureser. (illus, 1929. Russian with English summary. Varieties of wheat and rye. Use. Deot..Agr. Techn. Bull Priestley, J. H. & Swingle, ©. F. Vegetative propagation from the standooint of plant anatomy. Uo Devt. wer. Technit Bull. 1 B4 pl. D. 1929 (Rec'd Ja.1930). Wisconsin Hort. (Madison) Keitt, G. W. The svray program for apole scab. Hort. BO ia uo en IS. yas 1980. Roberts, R. H. An outstanding contribution to hortic Bl. 989. Wisconsin MO as ulture in 1929. Wisconsin Hort. 20: 15321344. JSG MIAO 1 iao)4'Sc Photoperiodism. Zapiski Nauchno-Prikl. Othdel. Tiflis Bot. Sada (Sci. Fapers Appl, Sect. Tiflis Bot. Gard.) Abesadze, G. J. .-. A study of Ervum ervilia L. “ugreheli" in Georgia. Zapiski Nauchno-Prikl. Otdel. Tiflis Bot. Sada. (Sci. Papers Appl. Sect. Tiflis 6: 68-74. Wer Russian with English summary. Bot. Gard.) ong a » i 2 i afl gat : Wee me 125" wa BO. Yapiski Natichno-Prikl. Otdel. Tiflis. Bot. Sada. (Sci. Tapers Pool. sees. Tiflis Bot. Gard.) (cont.) aleksandrov, V.G., Abesadze, K. J. & Makarevskaja, EA. .. 4ur frage der assimilations und transvirations~ arheit der blatter an den grundsorten der weinreben Kachetiens. Zzapiski Nauchno-Prikl. Otdel Tiflis Bow. Sada. (Sei. Papers Appl. Sect. Tiflis Bot. Gard.) Bupa soO. culls. LOO. Russian with German summary. Dekaprelevich, L. L. ... A case of mutation in a pure line of wheat. _ Zapiski Nauchno-prikl. Otdel. Tiflis Bot.Sada. (Sci. Papers Appl. Sect. tiflis Bot. Gard.) 6: 197-200. aS at ie igs Russian with English summary. Eritsian, A. A. +. vome contributions to the genetics of wheat, Tapiasieaaewno-prikt. Odell, Tiflis Bot. Sada. (Sei. Paveusuappl, pect. Tiflis Bot. Card.) 6: 201-218. aiitnaigts Oh O29 5 Russian with English summary. Grossheim, A. A. Die esparsetten des Kaukasus II. Uebersicht der arten der subsection vulgatae Hand-Mazz. der sektion Bubrychis D.C. Zapiski Nauchn—Prikl. Otdel. Tiflis Bot. Sada. (Sci. Papers 4npl. Sect. Tiflis Bot. Gard.) Be oe ot iss idan ple Leo. Russian with latin diagnosis of new species (0. daghestanica, 0. altissima, 0. hajastana, 0. trans- caucasica). Menabde, B. L. .- Contributions towards the study of the geograoghical distribution of cereals in eastern RL ee OP PRS Sees eee a i Georgia in connection with their zonality. nh Zapisii Nauchno—prikl. Otdel. Tiflis. Bot. Sada. i (Sei. Papers Aool. Sect. Tiflis Bot. Gard.) 6: 161- : 196. tab. 1929, : Russian with English summary. z Vito neie: paBla Zapiski Nauchno-Prikl. Otdel. Tiflis Bot. Sada. (Sci. Papers Appl. Sect. Tiflis Bot. Gard.) (cont.) Nagorny, P. I. & Eristavi, E.M. ... Die auf dem theestrauch auf den Planta- gen von Tschakva (bei Batum) in jahre 1927 gesam- meltien, pilze. Zadiski Nauchnce-prikl. Otdel. Tiflis Bot. Sada. (Sci. Papers Aopl. Sect. Tiflis Bot. Gard.) 6: 109-112. 1929. Russian with German summary. Nagorny, P. I. ... Beitrage zur pilzflora der Kaukasischen weinrebe, Fusarium viticole Thuemen. JZaniski Nauchno-yrikl. Otdel, Tiflis Bot. Sada. (Sci. Papers ‘pole Sect. Tiflis Bot. Gard.) Sire als) S) Opa war ealiols, = Zoi. Russian with German summary. Nagorny, P. «..- Die kaukasischen arten der gattung Urocystis Rabenhorst. Zaniski Nauchno-prikl. Otdel. Paelkice sop. sada. (sci, Papers Aopl. Bot. Tiflis, Bat. Gada, 6.1 t04d-108, 1929, Russian with German summary. Nagorny, P. & Kanchaveli, L.A. . Principal vine-diseases in Kakhetia (Georgia) in 1926. Zaniski Nauchno-orikl. Otdel. Tiflis Bot. Sada. (sci. Papers Aopl. Sect. Tiflis Bot. Gard.) 6: Si-O. 1929), Russian with English summary. Sanadze, A. Die heuschlage des der Reichuniversitat gu Tiflis gehorenden Muchranschen gutes. Zapiski Nauchno- orikl. Otdel. Tiflis Bot. Sada.(Sci. Papers Appl. Sect. felis ot. Gard.))\ vot i 18s) \incl, map, 1929), Georgian with Russian (p.15-16) & German summaries. Ga, 16-17) Leucanthemum georgicum n.s). (no descrintion) Zereteli, L. J. ... Die in der gegend der Sakarschen versuchsstation auf der weinrebe gesammelten pilze. JZapiski Nauchno- prikl., Otdel. Tiflis Bot. Sada. (Sci. Papers Appl. pect. Tiflis Bot. Gard.) 6: 91-96. 1929. Russian with brief German summary. We) MOS 2) Oe dee Jeitschr. Zellforsch. & Mikrosk. Anat. (Berlin) Belar; XK. Beitrage zur kausalanalyse der mitose. III. Untersuchungen an den staubfadenhaarzellen und blattmeristemzellen von Tradescantia virginice. Zeitschr. Zellforsch. & Mikrosk. Anat. 10: 73- 134. CS Ole ete Meee L929 5: Noes Geat her. Ty. Der feinere bau der chromosomen von Crepis. Zeitschr. Zellfoisch. & Mikrosk. Anat. 10: 195- BOOneny WimiwG tho, oS 2G.) ond. Medwedewa, G. B. Ueber die "trabanten" bei Crepis dioscordis L. (Vorlaufige mitteilung). Zeitschr. Zellforsch. & Mieocke matics VOr t5O-N6S, illus. D5, 1929. no.l. Exper. Stat. Publ. Pope, Ws. Lx The Macadamia nut in Hawaii. Bull. Hawaii AGU hkpe pudi.s NOwo9. 24 0. illus. N,1929. Beckwith, ©.S. & Hutton, §.B. Cranberry false blosscm and the bliunt-nosed leafhopver. New Jersey Agr. Exo. Stat. Bull. no.491. 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Woo lees Flowers and flowering olants. N.Y., McGraw- Bade Rose, i. La question des tronismes. Faris, Les presses universitaires de France, 1929. (Les problémes _ viologiques XIII) Section 1. Végétaux (9.1-130) slations filed in Library of Bureau of Plant Industry. Stdckli, A. Nordamerikanische futtergerste Federal nr. 2 (North American feed barley "Federal no.2" Landw. Jahrb. Schweiz 43: 398-410. 1929. or Beane Toast Vell, no. 26, p. 7 Dates of entries under Gard. Chron. should be N. 30. “ue hy Ms CURRENT LITERATURE ADDITIONS TO THE BOTANICAL CATALOGUE, BUREAU OF PLANT INDUST RY-- F ED i COMPILED FROM PUBLICATIONS RECEIVED IN THE i LIBRARY OF THE UNITED STATES DEPARTMENT OF AGRICULTURE, WASHINGTON, D. & : : ———— aides ema alee u Gwe Noi. eye NOs Be Jane 20-Feb. ihe 1930. | Acta Phytochim. (Tokyo) | WeasvOrs, Ss Ueber corylonsin, einen kristallinischen be- standteil der rinde von Corylopsis spicata. Acta PHyvochim. 4: 427-6415 illus. D.1929. nod. Shibata, K. 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Deut. Bot. Ges. 47; 584-596. illus. Dect, 1929s ROW Niethammer, A. Histochemische untersucnungen Uber gerbstoffe im blatte von Carpinus betulus zu verschiedenen zeit- purkten. Biochem. Zeitschr. 216: 462-466. 0D.20, 1929. no.4/6. - Stephan, J. Untersuchung fermentativer teilprozesse bei der samenkeimung. Ber. Deut. Bot. Ges. 47: 561-564. Die, 1929. Nod. Cannabis sativa. 1% p ay.) to Eee ae “ a pe SA a a o = ‘ > ' 3 ‘4 7 at | r = . , ; ~ # £ Avi @ = ‘ A ns ~. > oor ss q e: i = . : 5 = 3 ay) ‘ 7 . re. : 3 - rite ig a2 ae A re | ~ al eo ane ‘ Ad # Pal eee | . > ig ty Velen noes po. Ber. Deut. Bot. Ges. (cont.) : : Stern, K. & Binning, E. Ueber die tagesperiodischen bewegung der primar-~ blatter von Phaseolus multiflorus. Ber. Deut. Bote Ges. 473) 565-584. Glilus, D.c4, 1929. no.9. I. Der einfluss der temperatur auf die bewegungen. Better Fruit. (Portland, Ore.) GCS 2O Te) iat ls Red strains in apples. Better Fruit. 24(7): Gece IUGR. iid IOO. 4 ' Zeller, S. M. a Yellow rust and cane blight of red raspberry in Oregon. Better Fruit. 24(7): 5-6. illus. Ja.1930. _ Biochem. Zeitschr. (Berlin) a Kobel, M. & Scheuer, M. a Ueber den kohlenhydratumsatz im tabakblatt. Nachweis von methylglyoxal als zwischenproduckt im stoffwechsel grtiner blutter. Biochem. Zeitscnr. Glow Zis-2es. D.15,1929. no.1/S. - Rewald, B. 3 Ueber das vorkommen von phospnatiden in kartof- feln, steckriben und wurzeln. Biochem. Zeitschr. < oe & Ga, Jat PY elem te) D715, 1989.) no.0/3. Rewald, B. Die verteilung der phosphatide in den samen und den keimpflanzen. Biochem. Zeitschr. 216: 15-18. Deis 1929. no.1/3. iol. Gen. (Vienna ) Bélehradek, Je & Melichar, Je L'action différente des temperatures élevées et des températures normales sur la survie de la cel- lule véegétale (Helodea canadansis Rich.) Biol. Peis Os LOS=t2e. atlas 1960. no... Haitinger, M. Ein fluoreszenzgmikxroskop mit einfacnen mitteln. Biol. Gen. 6:125-132. pl.xxiv-xxvii. 1930. no.l. 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Not. 1929: 3054310. no.5/6 Dahigren, K.V.0. Geschlecht und katalasewirxurige Bot. Mot. 1929: 341-353. illus. nov5/6. Hrios, TC. Die Cerastium—arten des bop eeben Afrika. Bot. Not. 1929: 285-296. illts. no.5/6« C.keniense, C.aberdaricum, C.afromontanum, n.Sppe Gustafsson, C.2. Rubus scanicus Aresch. et Rubus semiscanicus C.H. Gust. Bot. Not. 1929: 2974401, no.5/6. Lamprecht, H. Die bedeutung der ultravioletten sonnenstranlen fur die entwicklung einiger pflanzen. Bot. Not. 1929; Z11-340. illus. no.5/6. Sylvén, A.N. Melilotus albus Desr. officinalis (L.) Desr, funnen i Sverige. Bot. Not. 1929: 302-304, no.5/6 Bull. Amer. Iris Soc. ‘& Fay, D.M., Chandler, C. & Stout, A.B. The iris scholarship for 1929. Bulls Amer. Iris Soc. 33; 3-8. illus. 0.1929. The work in breeding. The studies of pollen longevity. B il. Fan. Mem. Inst. Biol. ; Ching, le) ie A new noteworthy Woodsia from Hopei. Bull, Fan Mem. Inst, Biol. 1: 101-103. Inpl. 0.31,1929. Ciee'd Ja.19s0). now. 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New Flora a Emotions, 2s 92-105, tpl. on 2, Ja.1930. nose New Jersey Agr. (New Brunswick) a Martin, W. H. 7 Some vegetables diseases and their control. New Jersey Agr. 12(2): 3. ¥F.1930 (Ja.) New Phytol. (London) Chattaway, M. - . - Protoplasmic retractions in Bryopsis plumosa. a New Phytol. 28; 359-368. D.31, 1929. no.5. Knudson, L. a if Seed germination and growth of Calluna vulgaris. i” Memrnyipol. (282 569-376. ol. wii-ix. oD. 31, a uoe29. no. 5. a Rayner, M. C. va Seedling development in Callun@ vulgaris. a Newerenytols 265: 5//-365. D.51L, 1929. no.5. a Snow, R. yi a The young leaf as the inhibiting organ. New fe Boyce, | 2sr 545-558. Pilus, D.51, 1929. no.5. Stiles, W. Note on the use of the term "suctien pressure". New Phytol. 28:386. D.31,1929. ne.5. Whyte, R.O. Chromoseme studies I-II. New Phytol. 28: 319- Bea 500-34) ius.) D, 31,1929. no,.5. I, Relationship of the genera Alstroemeria and Bomarea. II. 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Ja./F. 1930. no.10/11. y Gory-Garetsk, Navuk, Tavar. (Arb. Gory-Goretzk. Gelehr. Darozhkin, M.A. ... Hine Ubersicht der rosterkrankung von pflanzen des Orschaschen kreises und eine beschreibung der krankheiten der landwirtschaftlichen kulturpfianzen des Brjanskishen gouverments. Pratsy Gory-Garetsk. Navuk. Tavar. (Arb. Gory-Goretzk. Navur. Tavar. (Arb. Gory-Goretzk. Gelehr. Ges.) 6: 169-175. 1929. White Russian. Novikow, A. L. ... Bine vorl#ufiges verzeichniss der holz- arten, straucher und halbstraucher ftir Belrussj. Pratsy Gory-Garetsk. Navuk. Tavar. (Arb. Gory- Goretzk. Gelehr. Ges.) 6: 63-96. 1929. White Russian with German summary. Vv. lpia NOe Bs Pp. 26.6 Rederd, K, G. +e. Zur frage uber die gartnerische klassi- fikation der abarten aus dem genus Dahlia. Pratsy Gory-Garetsk. Navuk. Tavar. (Arb. Gory- Goretzk. Gelehr. Ges.) 6: 39-62. illus., tab. VEZ White Russian with German Summary. 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Phytovath. 20:111-145. Ja.1930. noel. Burkholder, W.H. The genus Fhytomonas. Phytopath. 20: 1-23. Ja. 1930. no.l. Davis, W.H. Two physiologic forms of Ustilago striaeformis (Westd.# Niessl. Phytopath.20: 65-74. Ja.1930. no.l. Hoggan, sea ve Transmission of cucumber mosaic to spinach. Phytopath. 20:103-105. illus. J3.1930. ids Ls Howe, T. D. A bacterium associated with bundle blackening in the balsam, Impatiens balsamea. Phytopath. 203 108-109. wie 1930. no. ate Hilotz, Le J. Poteca and red blotch of lemons. Phytopath. 20: 109-110. Ja.1930. no. 1. ac . A. ties ae a oon | at thee ae COU ates z 4a ice Sy - . f fi . a a 4 a x . ° my , avr vs ¥." ates par’ hae eae ie eSB ie Sh Rt <7 7 ; ‘i ae bres f { +4 ae An e} tae hytopath, Iowa, Meme Ost. Oecd. (cont.) Lambert, E.3. Studies on the relation of temperature to the growth, parasitism, thermal death points, and con- .trol cf: Myzogone 2erniciosa. Phytopath. 20: 75-83 east va.1930. MORAL Mackie, W. W. Sclerospora macrocarpa in barley. Phytopath. AO eee to) dee 1950s nol. Mogendorff, N. "Fern—leaf" of tomato. fhytopath. 20: 25-46, id das. Ja.l9350. nol. Virus disease, carried by peach aphis (Myzus persicae) schultz, H.S., Gratz, L. 0. & Reiner Bonde. affect of seed-potato treatment on yield and Rhizoctonia in northeastern Maine from 1925 to 2c Phytopath. 20: 47-46, Ja.e1930. no.l. Storevys a. a,,.and “eClean, A.P,D. A note vwpon the conidial Sclerospora of maize in South Africa. Phytopath. 20: 107-108. Jae 1930. nol. Swezy, 0. Factors influencing the minimum incubation periods of curly toy in the beet leaf hopper. Phytopath. 20: 93-100. illus. Ja.1930. sakoyn ak White, R. FP. Pathogenicity of Pestalotia spp. on rhododendron. Phytopath. 20: - 85-91. illus. Ja.1930. no.l. Acad. Sci. (Des Moines) Aikman, J. M. Competition studies in the ecotone between prairie and woodland. Proc. Iowa Acad. Scie 35(1928): 99- 103. [19307] Blagg, B. Additional notes on Iowa mossese Proc. lowa Mead. Ser, 35(1928): 113-116. » [19307] Castetter, HE. F. k Studies on the germination of pumpkin pollen. Proc, Towa Acad. Sci. 35(1928): 199. [19307] 7 Welle, MOst, Dacee owa. Acad. Seis (cont.) Conard, Hi 5:; and Clarke, C. The pubescence of Lithospermum canescens and L. gmelini. Proc. lowa Acad. Sci. 35(1928):111-112. illus. [19307] Cratty, R.I. Iowa plant notes, III. Proc. Iowa Acad. Sci. $5(1928) : 105-109. [19307 ] Lantz Can We Temperature and catalase activity in germinating corn. Proc. Iowa Acad. Sci. 35(1928): 147-149, [19307 ] Lindstrom, EH. Ww. Inheritance of shape in tomato fruits. Proc. Iowa Acad. Sci. 35(1928):199-200. [19302] Loehwing, W.F. Say hydrion concentration as a factor in plant metabolism. Proc. Iowa Acad. Sci. 35(1928):135~ tao | LAO? | Martin, G.W. Notes on Iowa fungi,1927. Proc. Iowa Acad. Beno toes)siSi-133. illus. [19307] Merulius americanus as a timber rot. - Collybia mIyriadophylla - Tricholoma panaeolum. - Longevity of fruiting bodies of Pleurotus ostreatus.” Marts, HK. 0, ; Color photography - methods and applications in biology. Proc. lowa head. Sci. 35(1928) :141-142. [ 1930? ] Pammel, L. He Dr. Bruce Fink. Proc. Iowa Acad. Sci. 35(1928): Be-69. . port. [19307] Pammel, L.H. & King, C.M, Further studies of the germination and juvenile forms of some trees and woody shrubs, 1927. Prog. Towa Acad. Sci. 35(1928):169-197. illus. [19307] Pammel, L.H., King,C. M. & Hayden, A. Marsh cress, its geography and ecohogy in Iowa. Proe. Iowa Acad. Sci. 35(1928):157-167. illus. ' [19307 ] Radicula palustris Parish, J. A. _ The Pyrenomycetes or black fungi of Iowa. ‘Proc, Iowa Acad. Sci. 35(1928):151-155. ikiora Metey. NOwt. Decds oc. Iowa Acad. Sci. (cont.) ; Wylie, ihe SNe The cicatrization of wounded citrus leaves. Proc. leva agad. 6e1, 35(1928): 117-123.incl. 2 vi. [19307 ] Citrus limonia Wylie, Re Be 2 Dre eicroro. HU. hary’. Proc. Iowa Acad. Sci. 35(1928) :42. [19307] Proe. Univ. Durham Phil. Soc. | Absalom, R. G. The lower carboniferous coal-ball flora of Haltwhistle, Northumberland. Proc. Univ. Durham. Phil. $e. @: 73-87. lei. J1.1929 (Rec'a Ja.1930) Blackburn, K. B. A new rose from Northumberland. Proc. Univ. via wil, Soc. 8! 101-103.- g&. J1.1929 (Rec'd Ja. 1980) R. berni¢iensis. Progr. Acr., & Vitic, (Montpellier) Armet , H. Causes de l'action fongicide du soufre et moyens de l'accroitre. Progr. Agr. & Vitic. 47: 94-97, Ja.2o,1930. no.4. Bénes, G. Le court-noué. Une mise au:point. FProer. Agr. Ravaz, L., and Branas, WM. Sur wun cas spécial de court-nové. Progr. Agr. & Vitic.e 47: 53-62. illus. Ja.19,1930. NOwde Field Mus. Nat. Hist. Bot. Ser. Standley, P. C. The Rubiaceae of Colombia. Publ. Field Mus. Nee Haeie 270, HOt. Ser. 7: 1-175, Ja.e22,1930. Os ls Spec. Nov. Beih. (Dahlem) Hayek, A., and Markgraf, F. Prodromus florae peninsulae Balcanicae, v.2, lfg.d. N. 15,1929 (Revert. Spec. Nov. Fedde Beih. , XXX, 2) Rei ae a Ro nS ase iE he ; vel2, no.4y 9.24. so. Kansas State Bd. agr. : Ndionnstont) Cs Os Diseases of corn in Kansas. Ren. Kansas State Bd. Agr. 48(191): 174-191. Sie coe Wes Stud. State Coll. Washington (Pullman) Hardin, 3. The flowering and fruiting habits of Lomatium, Res. Stud. State Coll. Washington 1: 15-27. illus. pl. 1. Je.28,1929(Recta F.1930) nol. Palmer, RR.) C. Teratologic forms of Trillium ovatum and Tril-. lium petiolatum. Res. Stud. State Coll. Washing— ton, Ls 76-82. TTS. Ag.19, 1929 (Rec'd Ja. 1930) NOw2e Spewonn a. and Warren, F. A. Eriogonum com>s0situm and its variations. Res. Stud. State Coll. Washigton 1: 84-89. map. Ae. 19,1929 (Rec'd Ja.1930) HO. 2e E. compositum var. pilicaulis, EH. compositwn var. lancifolium, n. var. St. John, H. A New and noteworthy northwestern plants II-III. Res. Stud. State Coll. Washington 1: 59-64,90-112. CUS <5 Plece Je.26, As.19,1929. no.1-2. (Rec'd Ja. & F.1930) . Bot. Appl. (Paris) Chevalier, A. Le cotonnier indigéne du Soudan est-il!améliorable? Rev. Bot. Appl. 9: 783-734. Belo. no.100. Gossypium pdunctatunm. Prancais, E, L'eucalyptus & Madagascar. Reve Ot. Apple i192 749-752. D.1929. Hédin, Le Une plante oléagineuse peu connue de 1'Ouest africain: le Tetracarpidium conophorum. Rev. Bot. Apel. 9: 752-753. Delo no.l00. Vilica Oe. Dil. peeot. Appl. (cont.) Pottier, ‘uJ. La génétique du riz et les travaux d'Ikeno (fin) Rev. Bot. Appl. 9: 788-794, Date oon WTO LOO). Rotiot. Ch, la culture de l'ilang-ilang a Madagascar (fin) Rev. Bot. Appl. 9: 754-764. 1) ue) 2S) no.100, ! Russell, W. “ la résistance des blés aux gelées. Rev. Bot. 7 Apol. 9: 781-783. 10), 1929. iO}, LONG) Rev. Gen. Bot. (Paris) i. Chalaud, G. iy Le cycle évolutif de Fossombronia pusilla Dum. Michel-Durand, E. Recherches physiologiques sur les composés tanniques. Rev. Gen. Bot. 42: 46-63. 1930. no.493. dar Reta. rt, Morphologie et anatomie de l'hybride Galium verum x G. mollugo comparées a celles des parents. Rev. Gene BOte «40: 1-30. iigss | ward oso. net oS. Metev. Hort. (Paris) ap Guillaumin, A. Les cactSes, principales espéces (cont.) Rev. Hort.e LO2s 10-12. Jael6,1930. no.i. We Vitic. (Paris) Guittonneau, G. L'acide phosphorique et les maladies de carence des plantes arbustives. Rev. Vitic. 71: 61-68. Jae cogtI40. . NO. 1856. Experiments with plum. dora (Boston) Farwell, 0. A. What is Scirpus glaucescens Willd.? Rhodora 3e: 30-31. #1930. no.d74. Fernald, M. L, Willdenow's type of Scirosus glaucescens. Rhodora 32: 31-32. F.1930. no.d74. Remmucetuunote 42751-4254 . illus, .Jael930. no.4ggy Metcs Oss, Poe dora (cont.) Henderson, L. F. : Some new species and varieties from Oregon. RMoOdorAwNoeaco-se6)) F.1950, no.374, Jacoty Ack. A new Lepidium: from .orth China. Rhodora 32: 28-30. Tg ya S10) no.374,. L. chitungense. Knowlton, C. H, Butomus umbellatus at Lake Champlain. Rhodora Muenscher, W. C. Butomus umbellatus in the Lake Champlain basin. Rhodora 32: 19-20. SIO) no.574. Pease, A. S. Botanical notes from northern Vermont. Rhodora Standley, P. C. New forms and Vi ee of Indiana plants. Rhodora 32: 32-34. 18 USES no.o74, Ward, H. A. some rare introductions near Harrisburg, Pennsyl- vania. Rhodora 32: 28. #1930. no.374. teed perroliatum, Cynanchum nigrum. can. Beate Rolnicz. i Legn. (Polish Agr. & For. Ann.) (Pognaf) Miczyfski, LCT anoles QO dziedziczeniu sie niektérych cech u pszenicy w krzyz6wkach Triticum Dbyramidale x T. durum i T. vul- gare x T, sphaerococcum (On the inheritance of some characters in wheat crosses of Triticum pyramidale x T. durum and T. vulgare x T. Sphaerococcum) Roczn. Nauk Rolnicz. i leén. (Polish Agr. & For. Ann.) 23: 27-62. illus. 1930. HO dk. Polish with English summary. isch. Gartnerbl. (Dresden) Schwartz, G. Die bekémpfung der wurzelaschen im gewaichshaus und freiland. Sachsisch. Gdrtnerbl. 10: 33-41. Pattusi, Ja.15,1950. NnO.2- "te * px , ( - )..- illus, 1929. no.4. Vetenskapsakad. Arsbok Hamberg, A. Kanarieoarna. K. Svenska Vetensk.-akad. Arsbok 1929: 353-420. illus., 2 maps. 1929. Hesselman, H. Carl Axel Magnus Lindman. K. Svenska Veten- sk.-akad. Arsbok 1929: 337-352. port. 1929. Utgivna skrifter: ». 346-352. Tijdschr. Plantenz. (Amsterdam) Groene, F. de Verschil in tcoename in het percentage mozaik- Ziekte bij eigenheimers, verbouwd o» zgware klei en lichte zavelgrond. §$ Tijdschr. Plantenz. 36: 13- a iy ais) Ja. 1950. MOL. Wellensiek, S. J. Oriénteerend onderzoek omtrent physiologiese soecialisatie van Puccinia triticina Friks. in Nederland. (Orientation about physiologic speciali- zation of Puccinia triticim Eriks. in the Nether-— lands.) Tijdschr. Plantenz. 36: 1-10. ol.i- LN. Ja.1930. BOA. English summary: p.9-10. . ae Dee vA se, ge : 7 iy i i OEY, | CS ane te J Daeidore Mi aoe ssi ger) Wi i F tal the sii Neri ‘| a up We sande. ererere wis ey iwdeen | sat} eo drt ee Aik ¢ ry ay wa cajiltnnaes Ase? + etm, ya?) i Sid ¥ E ut eyagiaae ae «aides Tete nce eo. Trans. San Diego Soc. Nat. Hist. Pama eo Grt) We Fossil diatoms Gredgea from Bering Sea. Trans. San Diego Soc. Net. Hist. 5: 269-296. ale ae De suet 929, no. 20. Trudy Prikl. Bot., Gen. i Selek. (Bull. Avpl. Bot. Gen. & Piant-breed.) (Leningrad) Grossneim, A. A.; and Makashvili, A. K. --.On the origin, aiversity and character of the weeds in the tea olantations of western Georgia and Adjaristan. Trudy Prikl. Bot., Gen. i Selek. (Bull. Azol. Bot., Gen. & Plant—breed.) 22(4): 43-96. 1929. Russian with English summary (concerned with eradication only) Hammerman, A. ..-Materials for the study of the narcotics in southern countries. Yage, narcotic of the Indians in the Amazon region. frudy Prikl. Bot, » Gene x Selek. (Bull, Appl. Bot., Gen. & Plant-breed. ) P2erys 265-208. illus. . 1929. Russian with English summary. Banisteria caapi. Ivanov, 5. L. »«aethe oils of tropical olants, their nature and their technical utilization. Trudy Prikl. Bot., Gen. i Selek. (Bull. Anpl. Bot. Gen. & Plant-breed. 22(4): 97-164. 1929. Russian with English summary. Nikolaev, V. F. . ..-Australian acacias and an experiment in their acclimatization. Trady Prikl. 'Bot.., (Gems aL Selek. (Bull. Aool. Bot., Gen. & Plant-breed.) See ert 40%. illus, 1929. . Russian with English summary. Nikolaev, V. F. .ee(Parthenium arzentatum Gray) The morvhology and classification of the guayule plant. Trudy Prigi. Bot., Gen. i Selek. (Ball. Appl. Bot,, Gen. & Plant-breed.) 22(4): 209-276. illus. 1929. RusSian with English summary. Describes a number of varieties. ; + cia aed ae PAPE eae 4 of HY ti Ce ag ee ee iia = ve _ ee ee elie 5 — bat a i Tera See = oe f , aS titmgetidale cae snide cea hae 1 ig fy 4 Ay a Oe or ps z oat ey F yay nih Adi . aa > | ab >. ‘ pay ‘ yar et “ or uf | dae Fi os 5 | aa aA hs et $c ht a My ps wd , 5 4 RY % ee r 9 o 1 -, i wipes ah : Cuhag ie ; t 4 "h ae h i , 7 te Aisi : i . we ie x ere a ai me hs neat ta ay UaSS Dept. é - 5. Dept. Waele, no.4.' p. 40. Brady Prikl. Bot., Gen. i Selek. (cont.) Vorontsov, V. ..-2an exotics of the moist subtropics. Australian acacias. imedy Prikl. Bot. , Gen. i Selek. (Bull. Avpl. Bot., Gen. & Plant- Dwccd 2204) 5442, 1929. Russian with English summary. Die Umschau (Frankfurt) Frickhinger, H. W. Eine neue rubenkrankheit. Die Umscheu Soe iis. Ja. 25,1930. no. 4 _ A virus disease. Agr. Plant Dis. Rep. Allen, J. M. Citatiors from Piant disease reporter. JU. S. Depewiere Plant Dis. Rép. 14: 16-19. ¥F.1,1930. TO cae Fruit spot (Cylinadrosncrium pomi) on a.ple in New Jersey, 1929. Ue Ss. Dept. san., Plant Dis. Rept ekae 23-24, iilus.(map) F.1,1930. no.3. Rough bark (Phomopsis mali) on apple in Oregon (1929) UeoeuWeat. ere Plant Dis, Rep; D4y 22, Wo. 1930, no. 3. Shapovalev, M., and Rudolph, Bb. A. Verticillium hadromycosis (wilt) of cotton in California. Ue Ss. Dept. Agr. Piant Dis. Rep. Pe oelOr asl 2950. noe. Waite, M. B. Winter injury to peaches in midwest. Uno. Dept. Agr. Plant Dis. Rep. 14: 24-25. F.1,1930. HOw de ome techn, Boll, Meinecke, E. Quaking aspen; a study in applied forest pathology. Ue Ss. Dept. der. Techn. Bull. 255, Peep pl. D.t9e9 (Red'd F.1950) Wile. mo.4, ps 31. “atson's Micros. Rec. (London) Copley cues Re Ls Current microscopy: Scme vrimitive fungal root and stem parasites. © “atson's Micros. Rec. 19: 5=6 illus. Ja.1930. Cook; oi.) Rie 1s A simple method of stainire furi in fine roots. watson's Micros. Rec. 19: 9. 5 il Oo Ja.1930. Western Flor. Griffiths, D. Fighting the frost. Some pertinent observations on how and when to combat an unwelcome guest. western Flor. 13(0); 3-4. illus. 4F.6,19%0. _ Observations on the reaction of lily stocks to cold. pe Nin raul Zeitschr. Forst- u. Jagdw. (Berlin) Liese, J. Neve wege zur bekdmofung des kienzonfs (Perider- mium pini). Zeitschr. Forst- u. Jagdw. 62: 47- 4S, Ja.1930. no.l. Vorlaufige mitteliung. Zeitschr. Indukt. Abstanmm. u. Vererbungsl. (Leipzig) Kappert, H. Ueber den rezessivenausfsll in den kreuzungen gewisser blau- und weissblurender leinsippen. Zeitschr. Indukt. Abstasm. u. Vererbungsl. 53: 38- 66. ahi Tag 1930. nol. Kuckuck, H. Die entstehung von wintertjypen nach kreuzurg von somzrertypen bei gerste. Zeitschr. Indukt. Abstamm. u. Vererbungsl. 53: 1-25. ‘illus. ' 1930. NO. 2s Zeitschr. Pflanzgenernahr. Dung. u. Bodenk. A. Wiss. Teil (Leipzig) Schumann, K. Die phosphorsaure- und kaliaufnahme verschiede- ner pflanzenarten aus lufttrockenen und erhitzten boden mit. verschiedener aziditat, untersucht nach der keimpflanzen-methode von Neubauer. Zeitschr. Pflanzenernahr. Ding. u. Bodenk. A. Wiss. Teil MyriGho4. 9929) ‘ne, 2/5. era eA " | Bas ‘ - 3 - ? i a) 4 ® b + , . } j' ) MPL OMe ore Ade OPW lae 2st, ye Wee. mot p. 32. Zmurn. Russk. Bot. Obshch. (Journ. Soc. Bot. Russie) Aleksandrov, V. G., and Aleksandrov, 0. G. .-.Ueber stengelzefa:spundel der sonnenblume als object der experimentalanatomie. Zhurn,. Russk. Bet. Obshch. (Journ. Soc. Bot. Russie) Metis atius, 1929. no. 3/4. Russian with German summary. Grossheim, A. A. "...90me notes concerning the steope~associ- ations in central Transcaucasus. Zhurn. Russk., Bot. Obshch. (Journ. Soc. Bot. Russie) 13: 271- 3LO., T9299 ' "no. 3/4. Russian with En.lish summary. Kotov, M. I. ...Zur vegetation des nordlichen teils der Arabat landzunge. Zharn. Russk. Bot. Obshkch. (Journ. Soc. Bot. Russie) 13: 343-345. 1929. no. 3/4. tusSian with German summary. Nogtev, V. P. «.eThe two schools of meadow-knowledge and the methodological basis of the investigation of meadows. Zurn. Russk. Bot. Obshch. (Journ. Soc. Bot. Russie) 13: 311-328. 1929. no.3/4. Russian with English susmary. Rozanova, M. .--kxperimentell-genetische methode in der systematik. Zhurn. Russk. Bot. Obshch. (Journ. Soc. Bot. Russie) 13: 245.269. 1929. no.3/4. Russian with German susmary. Rozanova, M. ..--Von den niedersten taxonowischen einheiten. Zhurn. Russk. Bot. Obshch. (Journ. Soc. Bot. Russie) 13: 329-342. 1929 no.3/4. Russian with German Summary. > Zuchter (Berlin) Bleier, H. Cytologie von art— und gattungsbastarden des getreides. Der Zuchter 2: 12-22. aialialnices Jae 1950. moO. ‘ ses anest J io esos Cea SO: 08 208: 1b) Gaede ep, A a DY: ee "igs = = - ‘@ ont 7 ee Lo vreto® . r a Ses a Nin aos: ay F : % Le oie : s ¥ opie otrur bean & fadee ayy A \ a ye aS Pew ee sp h pent 4 a SR a . 7 eS aon ser = : es ne ks Rp te ire) as Betas 6 Re be vse SSR § x ( ry * ¥.12, no.4, p. 33. Der Zauchter (cont.) Kuhn, E. Die geschlechtsformen bei Fragaria und ihre vererw re. Der vZuckter 2: 2-11. ZU bs Ja. 1940. nO. Ls Ssaulescu, Ne. | ‘ : Pfianzenzuchtung in Rumanien. Der Zuchter ee eee. illus. Jas1930. aoe Ube Sengbusch, R. v Bitterstoffarme lupinen. Der Zuchter 2: 1- Ee Ja. 1950. HO. 1. Vorlaufige mitteil ng. Exper. Stat. Publ. Arkansas agricultural experiment station. Plant pathoiogy. In its Ann. Rep 41 (1928/29 Bum euay: 63-67. 1.1929. V. H. Young pathologist. Chuns. 22 i., and Rivpervon, J. C. Utilization and composition cf oriental vegetables in Hawaii. Hawaii Agr. Exp. Stat. Bull. 60. 64 p. illus. D.1929 (Rec'd F.1930) Anderson, H. W. Experiments with blister canker of apple trees. Illinois Agr. Exp. Stat. Bull. no, 340. 90 p. illus. Ja.1930. Goss, R. W., and Werner, H. O. Seed potato treatment tests for control of scab and Rhizoctonia. Nebraska Agr. Exp. Stat. Res. Bull. U4, Ne pe D.1929 (Rec'd F.1930) Werner, H. 0. Effect of cultural methods and maturity upon seed value of eastern Nebraska potatoes. Ne bras— ka Agr. Exp. Stat. Res. Bull. 45. 45 p. D.1929. (Rec!ad F. 1930) State Publications. Cak root furpus on nursery stock. Month. Bulbs Megs. Ber. Calif. 19: 46. Ja.1930. nol. PeaeOGe Me Wey And sity, Le Ss The goatgrass situation in California. Month. Gull. Dept. Aer. Calif. 19: 4o-46. illus. Ja. 1930. Oe de ; ‘4 : New Books. ete mort, p, oh. Ascherson, P. & Graebner, P. Synopsis der Mittelerrovdischen flora... nach Ascherson's tode fortgesetzt von P. Graebner Saue mdeP. Gracomer fil. ifg. 113/114. (v.12, Compositae (Hieracium bearb. von H. Zahn) lLeip- zig, Borntraeger, N.1929. Backer, Cid. Ondkruidflora der Javasche suikerrietgronden afl.3(atlas) pl.65~96. fige97] (Handboek ten dienste van de suikerriet-cultuure... dec.17) Backer, C.A. Tne problem of Krakatoa as seen by a botanist. Weltevreden, Java, Visser & Co.; The Hague Nijhoff, [1929] Baudys, Eduard ss ‘© moreni osiva tilantinem. Brne, 1928 Czechoslovakian. Dickersan, R.k. Distribiton of life in the Philippines. Manila, 1928. In collaboration with B.D. Merrill, R.C. Mc- CeecZOr, oN, wehulize, HoH. Taylor, & A.W.C.1T. Herre. Characteristic habitats: p. 123-129 -— Flera: pe130-167. Review of origins of the biologic pro- vineces of the Philippines; p. 281-303. Maiden, J.H. A critical revision of the genus Eucalyptus. fe. LSXil(v. 6, pt. 2) Sydney, 1929. Migula, W. Kryptogamen flora. .- ve.l2 Die flechten, lfg. 45/46, Berlin, H.Bermuhler, 19307 Die pflanzenareale 2. reihe, h.6.(Mattfeld,J. Minuartia) map 51-61. 1929. a Prjanischinikow, D.N. 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Chem. 853 783-784. F.1930. nod. Journ. Coll. Agr. Imp. Univ. Tokyo. Tkeno, S. & Noguchi, Y. Bin beispeil der pfirsichnektarinenchimare in Japan. Journ. Coll. Agr. Imp. Univ. Tokyo. Wer 20> oto eid tuse. plexiv-xv. (1 col) Dse5, 19295 Hos. Xusano, S. " Resistance of Benothera to the attack of Synchy— trium fulgens. Journ. Coll. Agr. imp. Univ. Tokyo. Oreos ea eS. Die kvde Deco, LOCI. no.4e Noguchi, Y. | Studien uber die entiwcklung der infloreszenzen und der bluten bei getreidepflanzen. Journ. Coll. Agr. Imp. Univ. Tokype 10: 247-303. illus. 0.25, 1929. noete Journ. Dept. Agr. Victoria. (Melbourne) Fi sh, Ss Brown rot and transit rot and their control. Journ. Dept. Agr. Victoria. 28: 33-43. illus. het IS0~6 NOs. Journ. Dept. Agr. West. Austral. (Perth) Pittman, H. A. "Karly blight" or "leaf spot" and the Macro-— sporium "storage disease" of potatoes. Journ. Dept. Agr. West. Austral. II,6: 544-558. illus. D. 19293 NO ete Journ. Inst. Brew. (London) Newton, W. & Yarnwood, C. 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J1.1928 (Rec'd F.1930). ‘Apocars to be same material excanded as nubl. under this title in Ann.Reo.Quebec Soc. Prot.Pl. v.20. Tectona. (Buitenzorg) Steenis, C.G.G.J. van Het geslacht Tristania op Java. Tectona.e 22: 1333-1341. Ti ius. Deer we Oe ber Heudy Priel. Bou., Gen. i Selek. (Bull. Appl. Bot., Gen. & Plant—breed.) (Leningrad) Kriukov, F.A. --. The history of the origin of cultivated plums and the geographical distribution of their wild ancestors. Trudy Prikl. Bot., Gen. i Selek. (Bull. Kinet Bot. siGen. & Plant-prees.) 22(3): 527-552. 1929 Russian with English summary. Pashkevich, V. V. --. The present state of the question as to the origin of the multifariousness of wild and cultivated forms of the apole tree. Trudy Prikl. Bot., Gen. i Selek. (Bull. Aopl. Bot., Gen. & Plant- breed.) 22(3): 553-584. 1929. Russian with English svumaary. Popov. M.G., Kostina, X.F. & Pojarkova, A.J, ... Wild growing fruit trees and shrubs of Asia Media. Trudy Prikl. Bot., Gen. i Selek. (Bull. 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Sf l-bS, illus. vJas4, 1930, N05 1's i Hollingshead, lL. a Cytological investigatioas of hybrids and hybrid 4 derivatives of Crepis capillaris and Crepis tectorum, a Univ. Calif. Publ. Apr. Sci. 8: 55-89. illus., pl. a i-S. da.cl, 1930. NOs Vict. Nat. (Melbourne) Green, T. Profiles of Thelymitra coluwans. Vict. Nat. om Sormoowter es) PleVill, 'dae.l930. now’. Nicholls, W. H, A new Prasopnyllum. Vict. Nat. %6:179-180. PieeVilen Met I50, M06. ~ P, morganii. Nicholls, W.H. Tyo variable orchids. Vict. Nat. 36: 181-185. mags SaaS. NOeds Notes and comments by the Rev. E.M.R. Rupo. Divris sulohurea, D. dendrobioides. Williamson, H. B. Notes on the Victorian species of Cassia. (ete Nate. 465 475-178. Ja.l930, nord. Celif. Avocado Agsoc. Abbott, H. V. Anthracnose of the avocado in Peru. Yearbdk. Calif. Avocado Assoc. 1929: 131-174. illus. D.1929. 04 earbk e wondit. Lew. Check list of avocado varieties. Yearbk. Calif. Avocado Assoc. 1929: 164-181. Delg2es SWNT a Hh ; TNR if Pt ny i why ’ ‘ fiie Piya ee Ets be ind j Mit . ‘ j iyi) git hee ae ; r + can ie 4 i eee | ae ie La, ; } tee ins ee 7 «4 ‘ 5 ' Wa : @ fs 4 Athy 405 i r, - im ‘ Sete 5 eee ’ AB ala: Ye Popes . . ; Me 1 : } ‘ : i) i / i A a, iia Ye 12, noySs 632. itschr. qe be Uses, yee etume <1, (Leipzig) Cy Me Faktorenkoppel ung und faktorenanalyse bei Antirrhinun- Majuse Zéitschr. Indukt. Abstamm. ue Verebungsl, 533 235-278. illusi pl.vi ‘ BUS EOR Eas Jeaul! Vlseey (eipris) : Buchs, M. , Ave ‘Der bergporling, Polyporus montamus Quel. Zeitschr. Pilzk. 14(nese9): 8-9. Jae30, 1930. noel. Killermann, S. : Pilze aus Bayern. III. Zeitschr. Pilzk. 14(n.s.9)s ee) idan 30, L920. noel. Beaxper. Stat. Publ. Bs: Reed, H.S. & Bartholemew, E. T. The effect of desiccating winds on citrus trees. California Agr. Exp. State Bull. 484. 59 p. illus. ei 1930. : Crosby, C.R., Mills, W.D. & Baluvelt, W.z. Protecting orchard crons from diseases and ine sects. Cornell Agr. Exp. Stat. Bulle 498 80 p. illus. D.1929 (Rec'd F.1930). New Jersey agricultural experiment See ee - Dept. of plant pathology. Infectiors chlorosis of rose. Its Nursery Disease notes vel, now7?. 4 Pe Jarl9B0. New Jersey agricultural experiment station - i of plant pathology. 1929 experiments for the control of rose di- seasese Its Nursery disease noteSe Vee, NOB. mn) Pe F.1950. Beraldi, A. Malattie delle piante... Milano, U. Hoepli, 1929. Bixby, G. Re, Buller, A.H.R. & Dearness, Je The fungi of Manitoba. London, l&ce], Longmans, Green & Co., 1929. V.12, nosb, $133 meaoxs. (cont.) Bose, Sirs Jie Ce Growth and tropic ae of plants, London, [éc], Longmans, 1929. Butenandt, A. Ueber die chemische konstitution des rotenons, des physiologisch wirksamen bestandteils der Derris elliptica, Gottingen, 1928. Calvert, Reo 2h. Gee earthe NeYe, 1930 (Amer. Chem. Soce Monogre Sere no. 52) : Deutsche gesellschaft fur pilzkunde. Die pilze Mitteleuropas. vel, lfg.9. (Kallenbach, F. Die rohrlinge (Boletaceae) Leipzig, 1926 (19297) Deutschiands obstsorten. lfg. 19. Stuttgart, [19297 ] MUO Als ee eis analitica quiltarta. Wee, Mer. Firenze, 1929. Concludes the general index. Keissler,; Kx Die flechtemparasiten... lfg. 1~ leipzig, 1930 (Dr. L. Rabenhorst's Kr Go eeenenae lors von Deutschland; Oesterreich und der Schweiz VIII bd.) Knott, J. E. _ Vegetable growing. Philadelphia, Lea & Febiger, 1930, Diseases treded under each crop. Konrad, P. & Maublanc, A. Icones selectae fungorum. fasce 5. Parisy O+ Leconte, H. Flore cA. de 1'Indo-Chine. ve5, £19. Urti- cacees (fin) par F, Gagnepain; juglandacees, MyLiCAaceeSy casuarinacées par L.A. Dode; fagacées par R. Hickel & A. Camus, Paris. 0.1929. + ‘Recherches expérimentales sur la formation de la carotine chez les algues vertes unicellulaires et sur la production de la gelee chez un Sticho~ coccus (Semesenteroides). Genéve, 1929. Stephenson, M, Bacterial metabolism. London, Longmans,;, “=, , 1930 (Monographs on biochemistry) BOTANY’ CURRENT LITERATURE = jo MARS LTS" cei LY SC NLS ae mR eae, 320 Sa : 4 wnt hi - . COMPILED FROM PUBLICATIONS RECEIVED IN THE LIBRARY OF THE UNITED STATES DEPARTMENT OF AGRICULTURE, WASHINGT! (=e ADDITIONS TO THE BOTANICAL CATALOGUE, BUREAU OF PLANT Ba: 8. I Vor. Pino, Os Mar. 1-15, 1930. " _ Addisonia. (New York) ; 4 Addisonia. v.14, no.4, col.pl. 473-480. 0.1929. 4 (Rec'd Mr.1930) - Vanilla planifolia, pl.473; Pycnostachys ‘a dawei, o1.474; Bicuqlla eximia, pl.475; Viola priceana, pl. 476; Gelsemium sempervirens, pl.477; Lobelia sessilifolia, pl.478; Kleinia articulata, pl.479; Dahlia maxorii, pl.4g0, maT Agric. Colon (Firenze) A: Maucing . As Contributi alla conoscenza di aleuni prodotti vegetali spontanei della Cirenaica. Agric. Colon. 24: 74-77. F. 1930. no.2. Ginepro feniceo (Juniperus phoenicea L.) gricultura. (Pan Amer. Union) Uphof, J. G. 7. El 4rbol kapok como planta fibrosa. Agricultura. e250, 145. illus, Ja,1930. Reprinted from Bol. Union Panamer. 64: 28-41. a1IuSs. “Ja.i9350. Amer, For. & For. Life. (Washington, D.C.) a _ Thornborough, L. Fc A new national park in the east. The Great Smokies, a ten-million-dollar gift to the government. Amer. Gomyeeeror, Gite. . 362 13/-140, 190. ‘Ailus. Mr.1930. mows ner. Home. (Garden City) a Macolas, J. H. Roses and black spot. Amer. Home. 4(1): 27, W126. illus. Ap.1930. A preliminary report on the chromoSome complement of "rabbit-eared rogues" in cvlinary peas (Pisum Sativum L.). Amer. Journ. Bot. 17; 139-142. illus. i bosOr no. 2 . Harris, J.A., Tu, C. & Wilder, M Ye The bi€logical significance of certain differences _ between the values of the correlation coefficient, _ correlation ratio, and contingency coefficient. Amer. Seu. Got, 17: 175-165, illus. ¥.1930. no.2. I a Snes Wobe nose. p.2. Bei, pmer. Journ. Bot. (cont.) islsibos ate ' : Liesegang phenomena in fungi. Amer. Journ. : Bon yeast), ployiii. ° W.19%0..no.2. ; Tand’say,) Re HH. : _ Tne chromosomes of some dioecious angiosperms. imere lioura, Boo. Lf: 152-174. pl.ix-xi. 9.19350. Mence Mitchell, E. WM. A microchemical study of hemicelluloses of endo- sperms and cotyledons. Amer. Journ, Bot. 1/7: I11/- say Sas NT O50, | NOs. Amer. Nat. HmerSon, R.A. & Beadle, G. We A fertile tetraploid hybrid between Euchlaena perennis and Zea mays. Amer. Nat. 64: 190-192. illus. Mr./Ap.1930 (Mar.) no.691. _ Ann. Mus. Colon. Marseille. oe Marg@illan, L. Novvelles recherches sur quelques graines oléa- gineuses des pays chauds. Ann. Mas. Colon. Marseille. Brie ow. 7) asc. 3. 32 p. 1929. "Ann. Appl. Biol. (London) a Bennett, FP. T. Gibberella saubinetii (Mont.) Sacc. on British Cemesic. Amn. Appl. Biol. lf: 43-58. illus. F. mIF06 nO. d.. Wheat and barley. Goodwin, W., Martin, H. & Salmon, H.S. Polysulphide sulphur in relation to the fungicidal efficiency of certain Spray materials, i Nabalearesgoyedi Brena he patso. ) HLE9S0, no. 1. Mumford, EH. P. On the curly top disease of the sugar beet: a biochenical and histological study. Ann. Appl. Biol. Mieco ie ily tata H. UOSO. mos. small, T. & White, H. L. Carbon dioxide in relation to glasshouse crops. IV. The effect on tomatoes of an enriched atmosphere maintained by means of a stove. Ann. Apol. Biol. ie ob oo, &, 1950. nor. We mosey pad. Appl. Bici. (cont. ) Smalh, JT. The relation of atmospheric temperature am humidity to tomato leaf mould (Cladosporium fulvum) Ann. Appl. Biol. yi tainOe. MeL O5O. 5 mos. Stoughton, R. H. Apparatus for the growing o £ mlants in a con- trolled environment. Ann. pe) “Bagi. 17: 90-106. HUIUSeee | WO Vw IB WSS Ola a aes Stoughton, R. H. Thionin ard orange G for the differential staining Ot bacteria and funsi inplant tissues. Ann. Aonpl., Beli ewol ow. ph vii. F.1930. nods Wormald, H. Pacuomial “plient vof walauts im Britain. snay Rove welek. ie 59-70. | Dl wiv. HESS.) WOske Rep. Dept.Agr. W.Austr. Garcdaer.~ Cl. A. Report of the government botanist. Ann. Rep. DepEs Ast.) We AUStr. 1926/29: 26. 1929. Bapiman, He A. Report of the Bie pathologist Ann. Rep. Dept. Agr. WeAustr. 1928/29: 27- 29. 1929. . Protistenk. (Jena) Nowak, W. Untersuchungen an Basidiobolus ranarum Hidam. Arch, Protistenk. 69; 195-234. illus. 1930. no.e. Pascner),) A. Zur kenmtnis der heterokoiiten algen. Arch. Propisbenk. 69: “01-451. illus., pl.2l. 1930. a oeyers rch. Suikerind. WNederl. Indi@ (Meded.) (Soerabsja) Bowie Poy Ce -De roodestrepenziekte. Arch, Suikerind, ‘Nederl. Infié., v.36, pt.3 (Meded. 22): 1147-1218. 5 pl. (1 col.) 1929. English surmary: p.1215-1218. Veh? N06, 7.4. Atti Soc, Nat. e Mat. Modena. (Forli) a Castrati, M. Ricerche sul polimorfismo della Trapa natans L. dei Laghi di Mantova (Nota preliminare). Atti Soc. Nat. e Mat. Modena. VI, 6(6): 98-105. 1929. Draghetti, A. Giuseppe Lopriore, Atti Soc. Nat. e Mat. Modena. VI, 8(50): 107-113. 1929. Negodi, G. Sulla histologia e fisiologie del filloma di Li-. moniasturm articulatum Moench. Atti Soc. Nat. e Mat. Wedena.'9 VI. (60); 64-85. plei-ii. 1929. Bavelli, RB. Genantocarpia. Atti Soc. Nat. 6 Mat. Modena. VI, 8(60): 50-59. illus. 1929, Cucurbita moschata. | Ber. Deut. Bot. Ges. (Berlin) i Mase tas\. des Die frostachAden in den bctanischen earten Deutsch- lands im winter 1928/1929. Ber. Deut. Bot. Ges. 47: O05=007% da. 30, 1950. no.t0. Hees ca. i. Die systematische gruxpierung der bryopnyten. Bers Uedt., Bot. Ges. 47: 614-618. Jda.30, 1930. no.10. tratsch, K. hie Die syStematische grucpilerung der pteridophyten. Bers Ment. Bob. Ces. 47! olS6-c22. Ja.30, 1950. ne-l0. Heimricher, EH. Ueber chkorophyllfreie austriebe der mistel, verur- Sacht durch den gleichzeitigen mangel von licht und ndéhrsalzen. Ber. Deut. Bot. Gesell. 47: 623-626. LLG ¢ emo nn SC.) Od, Tschesnokov, W. & Bazyrina, K. Zor frage der gestimmung der COo-assimilation in luftstrome. Ber. Deut. Bot. Ges. 7, 600-602. Mew. ISO.) nNowlO. Wels on oe peas Ber. Deut. Bet. Ges. (cont.) Werth, E. Wie alt ist die erkenntnis der sexualitat der pflanzen? Ber. Deut. Bot. Ges. 47: 608-613. lus. da.30; £950 noetee Zur geographie und geschichte der kulturpflan- zen und haustiere. I. Better Flow. (Portland, Greg.) Purdy, C. West American lilies. Better Flow. 10: 335, 25. iiius. Nrst950-enosss Biochem. Zeitschr. (Berlin) Chrzaszez, T. & Tiukow, D. Oxalsaure in schimmelpilzkulturen. Biochem. Zeitschr. 21S: 75285. 825, U9s@nnacsty oe Biol. Rev. & Bicl. Proc. Cambridge Phil. Soc. Peilew, Caroline. The genetics of unlike reciprocal hybrids. Biol. Rev. & Biol. Proc. Cambridge Phil. Soc. 4: 209- elf~. J1.1929. (Rec'd Mr.1930). no.3. Biol. Zentralbl. (Leipzig) Gertler. i. ; Studien uber den formwechsel der pennaten diatomeen. Biol. Zentralbl. 50: 65-79. illus, 2980. noses Kuhn, E, oi Ueber kreuzungen des getrenntgeschlechtigen Thalict rum fendleri mit gemischtgeschlechtigen arten der gleich gattune. Biol. Zentralbl. 50: 79-102. zidu55 OS aos ee Blumen. u. Pflanzenb. (Berlin) Mullers, L. : | Pilzkrankneiten auf chrysanthemumblattern. Blumen ue. Pflanzenb. 45: 32-33. illus. FL5, 19505 “memes Cidium chrjsanthemi, Puccinia chrysanthemi, Septoria chrysanthemella. Bol. Mus, Hist. Nat. Uniy. Nac. Tucumén. Zelada, F. "Heterothalamus sparticides" Hook. y Arn. (n.ve pichana). Datos botanicos y quimicos. Bol. Mus. Hist. Nat. Univ. Nac. Tucum4n. v.2, no.4. 21 p. illus., 1 pl. 1929. V.120 ne.6, p.or Bot. Arch, (Leipzig) Bokorny, T. FiweissScnlatiche in cinigen oflanzen, besonders lendwirtscnaftlichen nutzpflanzen. Bot. Arch. 233 72, Alas Tawieso, meses 5 I~ Englisr abstract. Dembowski, J. Karyologische studien an worzelmeristemen hoherer © p¥lanzen, Bot. Arch. 28: 1-56. illus. Ja. 295Qquume no,ifé Ce e Teer abpsctract. Katiermann, G. Ueter neutralsalzwirkurzgen bei pilzen und bakterien Ein beitrag zum phyletischen ionenphanomen. Bot. . Arch. 25; 73-176. illus. Jacl93@: moe-ly2e English abstract. Marwinski, H. Die rolle des nukleolus bei der fermentproduktion in keimenden Samen. Bot. Arch, 28: 255-266, iidiiam Ja 1950. nomyer English abstract. Paoendieck, EH. Untersuchungen uber die wechselseitigen bezie— hungen zwischen wasserstofficnenkonzentration und pfl zenxeinlingen. Bot. Arch... 26: 1/f-2lS. aides Jas. LOS0., mon fas Englisa abstract. Dee ties Die bewegungSmechanik der variationsgelenke. Bote 219-254. illus. Ja. 1930. no.1/2. Bot. Not. ree Sweden) ue nizing, db. Hirige beobachtungean Uber die zytologie der speltc mitanten. Bot. Not 193: 35-47. illus. 1930. no Maurbeck, §. Neue bastarde zwischen Gelsia und Verbascum. Bots Not. 1950: 1-12. TO30l menses Lg Vee no.6, De te Bot. Not. (cont.) Qvarfort, 5. Tillage till "N4era anteckningar om floran i Helgesta socken av Sédermanlands 1an". Bot. Not. 19502 (6=f fe LORO. aoe Tjebbes, K. Interfertile greppen innerhalb einer selbsterilen form von Portulaca grandiflora Lindl. Bot. Not. 1930; 48252. illus. 1950.° "mowte Witte, EH. Om vegetationem pa on Stddsholmen i Vasterviks skargard. Bot. Not. 1930: 13-34. illus. 19350. mou Bot. Tidsskr. (K@benhavn) Hansen, H. Moc oiund.) i De danske arter af slaegten Cladonia med angi- velse af deres udbredelse og forekomst. Bot. Tidsskr. Ube 1-80. itlus.. pleiciv. E2Cnnacome Bryologist. (Pittsburg) Andrews, A. i. Holzinger's no. 653. Bryoligist. 32: 109. 4.1929. (Rec'd Mr. 1930). no.6. Pohlia proligera. Blags, 3. 4 Mocs notes from Cold Sprinz Harbor, Long istaaea Novia, cls o2ge Bryologist. 52: LOfa! ple vas : N.1929 (Rec'd Nr.1930). no.6. Cavanagh, L.M. Mosses new to Iowa. Bryologist. 32: lie—-1Tgs N..1929 (Ree'd Mr.1930) no.6. Cray se) We x Polytrichum strictum in West Virginia. Bryol— | ogist. 32: 113-114. 4.1929 (Rec'd Mr.1930). nos.” Grout, A. Al . Vermont mosses again. Bryologist. 32: 105, 10%. N.1929 (Rec'd Mr.1930). no-6. 3 Moxley, E.A. ie MosSes of unusual growth or unusal habitat. Bryologist. 32: 108-109. N.1929. (Rec'd Mr.1930). VY Oni ae) Pt VoU2! -nosG, pHree Bryologist. (ccm.) Pitman, E. M. Journeying with lichens end hepatics in Maine. Bryologict. 32: 110-111. WN. 1929 (Rec'd Mr. 19gam no.6. e Bulet. Grad. Bot. Univ. Cluj. (Rouwmania) Bujorean, Gh. Atmometru de vamAant. Un nov aparat in slujba ecologiei. Bulet. Grad. Bct. Univ. Cluj. v.9, Appendix hd. 2209. aaiuss ee asese Bull. Agence Gén. Colon. France. (Paris) Hemet, A. & Heim de Balsac, H. Ecorces palétuviers de Madagascar études comolé- mentaires. I. Boorce de"tsitclona (Bruguiera symnorrhi ga Lemk.) Bull. Agence. Gen. Colon. France. 23; 7[- S5u Wale ISO eaiGaee. Heim de Falsac, F., Deforge, A.. Heim de BalSaeg yeas Maheu, J. & Lefévre, L. Valeur papetitre des tizes de "sissonko". (Saccharum spontaneum L.) du Cameroun. Bull. Agence Gen. Colon, France. 23; 69-76. illus. Ja. 1930. no.252. Bull. Sci. Stat. Av61. Plant. Salonique. Papadakis, J. &. Formes grecques de blé. Bull. Sci. Stat. Amel. Plant. Saionique. 13. 61 p. plates. 1929. Bull. Soc. Chim. France. (paris) Bertrand, G. & Silberstein, L. 7 Tapers ance relative du soufre et du yphosphore daz la ate ition des plantes. Bell. Son Chim France. ~ IV, 47: 992102. < ga, 29Z0s aoe Bull. Soc. Hist. Wat. Afr. Nord, (Alzer) Killian, ¢. a Développement et biologie de 1'Amborsinia bassii Le Bill... Soc. Hist. Nat. Afr. Nort 20= 251-2 ia Lius.: pl exvio ayia Dil}, 19295 no.9. . Maire, R. Chemoignons nord-africains nouveaux ou peu (cont.). Ball. Soc. Hist. Nat. Afr. Nord. 203 282. illus... pl. xiztn pe 1), 1929. no.9. Phellorina gigantea, \ilesina wilezekiana, i letia bromina, n.sop.- Ris, hie ROA oe oe a Vole, wos6. pa Os Bult. Sci. Fak. Terkult. Kju$u Irv. Usiv. Teak! Sy Qiantitative changes of the constituents of each vart of tobacco during growth. Bult. Ga Fak. Terkult. Kjufu Imo. Univ. 3: 317-326. De 1929. mace: Jazanese with English résuné. Takeuchi, H. Penicillium rots ot CLtrcs. iam ts* Bubs Sci. Fak. Terkult. Kju$u Imo. Univ. 3: 333-449. illus. D.1929. no.4. Japanese with English résumd. PP. tcuctas2enue) ne Sb. Hokie Oty ee Eifeets of the reducing leaf area on the yields and quality of rice. Bult. Sci. Fak. Yerkuit. Kjusu Imp. Univ. 3: 350-357. D.1929. no.4. ’ Japanese with English resume on Moshilike JH A leaf spot or blight dicease of Ricinus communis L., caused by Macrosporium ricini. Bult. Sei. Wakes Terkult. KjwSu Imp. Univ. 3: 327-332. pl-2. D.1929. no.t. Japenese with English resume. Canad. Journ. Res. (Ottawa) Jenkins, J. A. & Thompson, W.F. Chromosome conditions in the second and third generaticns of pentaploid wheat hybrids. Canad. Journ. Res. 2: 162-170. Bs 930. mene Canad. Woodl. Rev. Syaulding, P. Relation of pathology to forestry in the north- east. Canad. Woodl. Rev. 1(3)] [=6st6.0esuese Ja 1929- noe 5s, Chem. Rundsch. NMitteleuropa & Balkan. ( Budapest) Iwanow, S. Die faktoren des oelbildunzsprozesses in den pflanzen. Chem Rundsch. Witteleuropa & Balken. ifs TC ene (i-e. 1-3), 9-11. Ja.d1, Wid, gmee rafoya ar re: Viele, 16.6, pele. Compt. Rende Acad. Agr. France. (Paris) Nicolas, Ge Un parasite dangereux pour le b1lé en Bearn, "Septoria glumarum Passer". Compt. Rende Acad. Agre Franceée 163 250-2566 Welo5 12206 NOs ve Compt. Rende Acade Sci. Parise Bridel, M, & Rabaté, Je Variations dans la compesition des rameux frais de 1'amélanchier (Amekanchier vulgaris Moench) au cours de la vegétation d'unz annece Compte Rend. Acade Scie Parise 189: 775-777. WNe4, 1929. (mest Guerin, Pe L'acide cyanhydrique chez les vesces. Sa reparti- tion dans les divers org2nes des legunineuses- papilionacées ‘ glucoside cyanozéenétioue. Compt. Rend. Acade Scie Parise 1903 512-514. F.24, 1930. NOeSe Hocguette, Me Influence de la decalcification et de l'aaidite des sables littoraux sur la vegétation.e Compt. Rend. Acad. Sci. Paris. 190: 514-516. F.24, 29505 NOeSe Maublanc, A. & Melencon, Ge Sur la nature et l'organisation de la gleba du Battarrea fuicciardiniana Cese Compte Rend. Acad. Scie Pariso 1903: 510-512. F.24, 1930. no.8. Compte Rend.e Soce Biole Prris. Eichhorn, As Action des colorants vitaux sur la croissance Ges racinese Compte Rend. Soce Biole Paris. 1033 574~376- Fe1l4, 1930. no.6. Curt. Bote Mage Curt. Bote Mage vel53, pie3 cole pl.9184-9194. Bel sl9B6 Hippeastrum candidum, Meconopsis betonicifolfa, Rhododendron forrestii, Acradenia frankliniae, Ranunaulus psibdstachys, Primula baileyana, Rhododendron wasonii, Sarcopodium lyonii, Prumis pilosiuscula, ‘ Tsuga chinensis, Orobanche uniflorae VoiZ; need, pelle Farming South Africae (Pretoria) . Black discolouration of pears around the calyxe Farming South Africae 43 560. illuse F.19H. noe47. Cause undeterminede Leemann, A. Smut in cereals. Farming South Africae 4: 555-558. illuse Fel9IDs noet7s Florida Grow. (Tampa) Mowry, He Planting tung oil treese Florida Growe 38(3): 10, (Si. Plus. SMrstss0. Forstwe Centralble (Berlin) Hauptfleisch, K. Pflanzgenkrankheiten und welthandele Forstve Centralble 523 74-905 F.1l, 19306. noede Fortschr. Landwe (Vienna) Buchinger, A. Vererbunssstudien ‘uber die glasizkeit und mehlig- keit beim weizen und deren beziehungen zur saugckraft. Fortschre Landwe 5: 131=132. Fel5, 19300 node Hafekost, Ge ee, Saugkraftmessumgen an zucker= und futterrubene Fortschr. Landwe 53 175177. Mrel, 1930. noe5e Pop, G. Saugkreftmessungen an rumanischen weizensortene Fortschr. Landwe 5: 125-128. F.15, 1920. node4e Sandu-=Ville, C. : Saugkraftmessungen an leguminoséene Fortschre Landwe 53 129-131. ¥F.15, 1930. no4e Werneck, H. Le : : moe sandhafer (Avena strigosa Schreber)e Fort~ schr. Landy. 53: 170-17%. illuse Mrel,19%0. nosSe Garde Chron. (London) Brown, NeBe : : Mesembryanthemum. (cont.) Mossia, Enarganthee Garde Chrone eet Svs ASL. Fe22,19B00 NOecede60 Vela, NOS 3 Peles Gard. Chrone (cont.) Butler, Ae Fe The Ppejibaye or chontadura palme Garde Chrone TII, 87: 167. Mrel 1930. noeeedd~0 Bactris utilis, a neglected food plant of Central America. Foister, C. Hs 5 Blossom blight and snanking of tulipse Garde Chrone III, 87: 171-172. Mr.1,19300 nol22d3. Grove, A. Plantae chinensis forrestianaee Garde Chrons III, 87:3 148-149, @lius. Fe2e, 193058 noeccdce Henry, A. Lilium mekpomenee Gard. Chrome III, 87: 146. Pe22, 19300 mnoe22526 : Not a variet; of Le speciosum but a hybrid formed by crossing L. speciosum with some other speciese Trees and shrubs for chalky soils. Gard. Chron. Tit, S73 164=165, Mrs, L950. “nowscoas 4 — Vegetation of the Neckenzie River Valley. Garde Chrone III, 87: 169-170. Mrel, 1930. noe2253~ ~ _~ Gard. Chron. Amer. (New York) White, Ts Ss Diseases of vlantse Gard. Chron. Amer. 323 113= 114, Mril930. oss Gartenwe (Berlin) Werth, As de aie Vergleichende betrachtungen ber Primula ob- conica-samene Gartenwe 243 9O—91. illus. F.14, Pe) TGs tie Genetics. (Menasha, Wisc.) Alien, C. 3. Gametophytic inheritance in Sphaerocarpose IV. Further studies of tuftedness and Ppolyclady. Genetics. 153 150-188. Mr.1930. noe2. =" Vel2, no.6, pelde weneticse (conte) Hollingshead, Le A-lethal factor in Crepis effective only in e2 interspecific hybrid. Genetics. 15: 114-140. illuse Mr.elS30. node Thompson, We Pe Shrivelled endosperm in species crosses in wheat, its cytological causes and genetical effectse Geneticse 153 99~113. illuse Mr.193050 Nnoece Gentes herbarume Bailey, LH. Gentes herbarume 5-6. 2:119-1564 illuse Mre 1930. Nnodede J 5e Hosta: the plantain~lilies. 6. Hemerocallis: the day~lilies. Gladiolus Rev. (Goshen, Ind.) Tilford, Fels Gladiolus disease controle Gladiolus Reve &3 95-97, 134. M#.1920. noid. Illuse Canade Fore & Outdoorse Bell, VW. JA 3 ‘ Trees, ~ 100,000,000 years agoe Illus. Canad. Fore & Outdoors, 26; 151-153, 162. illus. Mr.1930. Faull, Jé H, The health of the forestse Illus. Canade Fore & Outdoorse 263 1464148, 162. illus. Mr.1930. noid. Industre & Engin. Chem. (Easton, Pae) Kraybill, He Re ae a ‘Plant metabolism studies as an aid in determin~ ing fertilizer requirementse Ie Industr. & Engine Chems 22% 2752766 Mrel9We NOode Tint. Agr. (Milan) Topi 3 Me ' Un vigneto sperimentnle di ibridi produttorie Itale Agre 673 37-49, illuse Jasl9W~e noele Journe Biole Chem. (Baltimore) Hauge, S. Me An inheritance study of the distribution of vitamin A in maizee II-III. Journe Biole Chom. 863 161,-165, 167-172. Mre1920. nosle a II. Vitamin A in hybrid red maizee III. Vitamin — A content in relation to ycllow endosperme a : Je. Trost joint euthor TTT. ar Vsl2, noe6, pilds Journe Bote (London) Baker, E. Ge Charles Edgar Salmon, (1872-1930) « Journe Bote 683 50=52 6 porte F.19230. no. 8066 & list of his principal botanical papers: pe52— 53e - A personal note by G R. Stirling Taylors pedde Bennett, A., Salmon, Cote & Mat the eee JeRe Second supplement to Watson's "Topographical botany" (conte). Journ. Bote 68(supple): 65-726 F.1920~. no.806. Blake, SF. Wedelia comaxillaris Blake, sp.nove Journe Bote 683 40-49. F21930. no.e805. Gates, Re Re ; Pentamerous flowers in Oenothera novae-scotiae and its hybrid with Oe. amophila. Journe Bote 683 44-46. F.1920. noeS06i Ridley, H. N.- Myrtaceae vadbpenet (concle)e Journ. Bote 683 35-396 Fe1l9Be nNoe805- Taylor, Ge Gazania venusta Taylor, spenove Journe Bote 68: 49-~50. ‘F.19304 noe806. Thompson, He Se Drought and tied aes at Blagdon Reservoire Journ. Bote 68: 46~48. F.19306. noe80665 Jourme Fore (Washington, D.C.) Harvey,, Re Be Length of exposure “to low temperature as a fact in the hardening process in tree seedlingse Tourn For. 28: 50-53. . illus. Ja.1930 (Mr.) nosle Kelley, As Pe Mycorrhizal studiese I~ Journ. For. 28: B 41. illuse Ja.1930 (Mre) noele Ie Mycorrhiza of Mont Alto nursery stock. Scheffer, T.. C. Sterilization of coniferous seed=beds with low pressure steam. Journ. Fore 283 42-49. illus. Ja.l930. (Mpe)): avo popu Vel2, no.6, peld. Journe Hered. (Washington) Beadle, G.W. lit leaf blade. Heritable characters in maize Rees Journ. Hered. 21* 45-48. illus. Jae 1920 (Rec'd Mr.) noel. Robinson, B.R. Pollen sterility in the Collinson avocados Journ. Herede 21° 35-38. illus. Ja.1930 (Rec'd Mr.) | NOele : Stadler, L. J. Some genetic effects of xrays in plantse Journ. Hered. 21: 319. illuse Jael930. (Rec'd Mr.) Tao Gabe ; Experimental material has included various plant species, chiefly barley and maizee Woodroof, Je G. & Woodroof, N.C. Abnormalities in pecans, I. /‘bnormalities in pecan flowerse Journ. Herede 213 30—44e illuse Jas 1930 (Rec'd Mr.) noel. . Journ. Indien Inste Sei. (Madras) Journe Ne 5 Sastri, B.N. & Sreenivasaya, Me Contributions to the study of spike~disease of sandal (Santalum album, Linn.) Part VII~IX. Journe Indian Inst. Scie 12A: 232-238, 239-244, 245- 200.6 (1829s nowl7s VII. Factors influencing diastatic activitye VIII. Chemical composition of tissue fluids from the leaf. IX. Chemical composition ef tissue fluids from the stem. Me Sreenivasaya, first author in VIII & IX. Varadaraja, Iyengar, A. V. Contributions to the study of spike-disease of sandal (Sgntalum album, Linn.) Part X. Seasonal studies on healthy and partially spiked treese Journe Indian Inst. Scie 1243 295-305. 1929. noe20. Vie Bote Garde Benedict, ' Re. Cs What ferns grow best in the housce Journe NeYe Bote Gard. Paik 47-494 F.1930. NOe ShLe Abstract of lecturee i pean es A’ ‘ wy cf psy ie Ve12, no.6, pel6. Journs Ns ve Bote Garde Dodge, BeOe & Swift, ME. : Further notes on iris troubles. Journe NeYe Bote Garde Zl: 25-34. illus. F.1930(Mf:); no.362-~ Soil sterilization experiments (Bacterial soft rot, damping-off and insect troubles) Levine, M. The tumors of Snes and how gues differ from animal cancer. Journe NeYe Bote Garde Sls S0-d1s F.1930 (Mfs)j no.362. Abstract of lecturee Sma, dieu Ke Chronicle of eastern American irise _ Journe Ne Ye Bote Garde 3l: 40-45. F.1920 (Mr.}) no.362. Stout, A. Be The new species Hemerocallis mil tifloras Journ. NeY. Bote Gard. 31* 34-39. illus. F.5B930. (MEz), no.362. Journe Washington Acad. Scie Kilvip, ‘ Sk |e a ‘ i 1 iy , , fh. Wy, VOLS ae 4 a 4 . * ® ” ‘ ~ ral ' j . 4 v.12} noi6, p.26. ‘Torreya. (cont.) Torrey, R. H. Sibbaldiopsis tridentata found in the Cat- skidiec | orreya. 80: 19-20. Ja./F. 1930. Nri@ien!s ; Drudy Prikl. Bot., Gen. i. Selek. (Bull. Appl. Bot., Gen. & Plant-breed.) (Leningrad) Aleksandrov, V.G. & Aleksandrova, 90.G. ees On tyllosis and obliteration of vessels with spiral bands. Trudy Prikl. Bot., Gen. i Selek. (Bull. Appl. Bot., Gen. & Plant-breed.) 20: 611- G24.) \tdus.! 1e20. Russian with English summary. Hale Emme, B. K K. aes Ueber pentaploide haferbastarde. Trudy Pri. Bot... Genii) Selek, (Bull. Appl. Bot., Gen. & Pilent-preead.) .202 | 5e5-610. allus., pl. 1929. Russian with English summary. Flaksberger, K. .-. biguleless club wheats of Koshan and wheats of Pamir. Trudy Prikl. Bot., Gen. i Selek. (Bull. Appl. Bote, Gen. & Plant-breed.) 20: 93-126. illus. Russian with English summary. Tl'inski, AP. &Posel'skaja, M.A. --- A contribution to the question of the associa- Pidity of plants. Trody Prikl. Bot., Gen. 1 Selek. (Bull. Appl. Bot., Gen. &Plant-breed.) 20: 459-474. 1929. Russian with English summary. Ivanov, N.N. On the variability and stability of the chemical composition of the cultivated plants. Trudy Prikl. Bot., Gen. i Selek. (Bull. Appl. Bot., Gen. & Plant- breed.) 20:3213-281. 1929. Russian with English summary. Karpechenko, G.D. & Sorokina, O.N. e-. The hybrids of Aegilops triuncialis L. with rye. Trudy Prikl. Bot., Gen. i Selek. (Bull. Appl. Bot. Gen. & Plant-breed.) 20: 563-584. illus. 1929. Russian with English summary. ‘ Ay 7 ee wate Ve ype 83 a ey’ h : bl LAN wna iM An si vale} 4636, pe27. fey erskl. Bote, Gen. i Selek. (Bull. Appl. Boti; Gens & Plant-breed.) (cont.) Khinchuk, A.G. ee. On the genetics of Triticum timopheevi Zhuk. Trudy Prikl. Bot., Gen. i Selek. (Bull. Anni. Bot. Gen. &Plant-breed.) 20: 635-664. illus., 2 fold. Gigs 2 told. tab. "1929. Russian with English summary. Kobranov. N.P. »e- A contribution to the question of the origin of the Robinia pseudoacacia var. mononhylla Kirchn. rudy real. Bot., Gen. 1 Selek. (Bull. Appl. Bot., Gen. & Plant-breed.) 20: 435-457, 1929, Russian with English summary. Kuleshov, N.N. eee the geographical distribution of the varietal diversity of maize in the world. Trudy Priel. BOtts. Gen. i.Selek. (Bull. Appl. Bot., Gen. & Plant-breed.) 20: 475-510. Else bee Russian with English summary. Kuznetsov, V.A. ».. Materials for the determination of the most important forage Trifolieae by the structure of their feaves. Trudy Prikl. Bot., Gen. i Selek,. (Bull. Appl. Bot., Gen. &Plant-breed.) 20: 155-]68. illus. 1929, Russian with ZSnglish summary. Meksimov, N.A. ee. Physiological factors controlling the lengtn of the vegetative veriod. Trudy Prikl. Bot., Gen. i Selek. (Bull. Appl. Bot., Gen. &2Plant-breed.) 20: Leg-—212. illus. 1929. Russian with English summary. Mal'tsev. &. I --. Neves system der sect. Buavena Griseb. Trudy Prikl, Bot., Geni Selek. (Bull. Apol. Bot. & Plant- breed.) 20: 127-154. 1929. Russian with English summary. Matskevich. V.I. we. The carrot of Afghanistan. Trudy Prikl. Bot., Gen. i Selek. (Bull. Apol. Bot., Gen. & Plant-breed.) ZO poe.) Vilus. vicol.pl. 19296 Russian with English summary. Ha Bi te ae Ae ie = ies rhe - ns ror pears SJre rye ae san sik asinaeleatina tal eda ‘ . : “ - " oh rs z ; hoe OS f = a + 7 be S os Be a " a oe im oe 4 : Peer uen : re eo SgSa ee tC tag. ; ; 5 J - . = bo ae a 3" : : BM es m As Px 4 ae Ay “ Pe oy a * "aie A a er ‘ , ; ? a ay SOG re : : eh ‘an 0 ea ee ee : , : PPS oieaa od oe 5) . oe y CPR a “4 é 2 : F ° “ » . A - a 3 Ls P ra. em oh ¥ ra - Se a ; 7 : Veale, ‘ no.6, Dec8e Trudy Prikl. Bot., Gen. i Selek, (Bull. Appl. Bot., Gen. & Plant-breed.) (cont.) Orlov, As As ; : - ees The barleys of Abysinnia and Hritreae Trudy Prikl. Bote, Gen. i Selek. (Bull. Appl. Bote, Gene & Plant-breed.) 20: 283-345. illus. 1929. Soe with English summarye Rybin, Ve A. .e» Karyological investigations on some wild growing and indigenous cultivated potatoes of America. Trudy Prikl. Bot., Gen. i Selek. (Bull. Apnl. Bote, Gen. & Plant—breed.) 20: 655~720. illus. 1929. Russiam with Engl8sh summary. Vavilov, N. I. eee The cultivated plants: of the Oasis of Khiva (Khoresm) (A botanico-agronomical easay). Trudy Prikl. Bote, Gen. i Selek. (Bull. Appl. Bote, Gene & Plant-breed.) 20: 1-91. illus. 1929. Russian with English summary. Wulff, E. Ve i i «seThe Caucasian species of Digitalis. rudy Priici. Bots, Cen. it Selek. (ull. Appl. Bote, Gen. & Plant-breed.) 20: 347-357. 1929. Russian with English sumary (D. ferruginea, De ambigua, D. nervosa, D. ciliata). 4 U. S. Dept. Agr. Plant Dis. Rep. ce Zaumeyer, We Je Bean diseases in western United States in 1929. U. 5. Dept. Agr. Plant Dis. Repe 143 38643. Mrel, 1L9Z0e noede .S. Dept. Aer. Miscellaneous fae asa publ. i Swingle, W. T. & Robinson, T. Re The Kawano Mase ae of Satsuma oranges. Washington, F.1920e Mimeographed Publ. off. Hort. Crops z Dise Bur. Plant Ind. U.S. Dept. Agr. % Dee gia Ae 4 aba — ott one: ay 4 eae Ga hae ee a Teak orale =. + ae * =e | : - a Peat ae ca Ses s 5 5 hs. P 4 - , tain : SViAes ies ie —* 5 . 3 y . aN ait . oe = var ; = 0) oe gis 4 ‘ ty r = oe . ' V.12, no.6, pe29s iv. Calif. Publ. Bot. (Berkeley, Cal.) Goodspeed, T. He Inheritance in Nicotiana tabacum. 1X. Mutations following treatment with x-rays and radium. Unive Calif. Publ. Bote a4 es illus. a ihe es Noe Ge. Naturh. Ver. Preuss. Rheinl. u. Westf. Budde, He . - Pollenanalytische untersuchung der moore auf der Hofginsberger heide bei Hilchenbach. Verh. Naturhe Ver. Preuss. Rheinl.e ue Westf.e 858 98-105. illus. 19293 Dening, K. Entwicklungsgeschichtliche ieee ucininaon am gametophyten von Buxbaumia aphylla (L.) Verh. Naturh. Ver. Preuss. Rheinl. wu Westf. 85: 306- eae “dus. ple xi-xii. W929. 4 ‘Vestnik Ceskosl. Akad. Zemed. (Praha) ppl, Jany, : Dalsi Vy 2kcumy Oo Si.Spen4 kPizence mezi marjankou a dobromysli (‘@¢riganum majorena Ly x Origanum vulgare L. v Fo-a F, generaci). Véstnik Eauiciel. Akade Zemede Gt 156-161. F.L9DW. node German summarye Simon, Je Vliv nekterych draSdivgch zatek na Klideny, a gkracovani obdobi rustoveha odpodinku bramborove sadby. (Der einfluss einiger reizstoffe auf die Keimung und-der verkurzung der periode der wachs— tumsruhe bei den saatkartoffeln). Véstnike Ceskosl. Akad. ZemSd. 6: 169-173. F192. no.2. German summary. Smolik, Le Vihkost pidy pri odumPeni jecmenee (The soil moisture at the perish of the barley). Véstnik Ceskosl. Akad. Zeméd. 6: 166-169. F.1920. no.2. hse ci summarye Washington Hist. Quart. (Seattle) : Rigg, Ge Be Notes on the history of- eae: in the state of Washington. Washington Hist. Quarte 20: 163-175. Jl. 1929 (Rec'd Mr.1930) noeBe a ha DO wos Wales fearbke Carnegie Inst. ES ec Spoehr, H. A. 5 Division of plant biology. Yearbke Carnegie Inste Washingtone 28(1928/29): 161-208. pl. 1929 (Rec'd Mr.1920). Growth. D.T. MacDougal - Photosynthesis and carbohydrate chemistrg. EH. A. Spoehr, H.-H. Strain & others - Experimental taxonomy. H.M. Hall, DsD. Keck, We Me Heusi - Desert investigations. F. Shreve G. Sykes, E.B. Shreve © others - Heologye Fs He Clements, F. Long, A. E. Douglas & otuerse ~ Re- searches in paleobotany, R. W. Chuney, G. Re. Wie- land - Cytological investigationse J. Belling. Zeitschr. Zucht.e A. Pflanzenaucht. (Berln) 4 Berg, Ine i i k Roggenzuchtung. JZeitschr. Zucht. A. Pflan~ zenzuchte 15: 31-40. illuse Jael9Z0. MOlellis Bleier, H, : Die bedeutung der cytologie fur die pflanzen- zuchtung. Zeitschr. Zucht. A. Pflanzenzuchte 15: 1=7—. Jael9IBe« NOe ls Boeker, Pe , Die zuchtung der deriigamicen" kronemérbsce Zeitschr. Zucht. A. Pflanzenzuchte 15: 17-29. illuse Jael9305. noele struve, We MthidnecPostiates + der wiesengraser und klee- arten. JZeitschr. Zucht. A. Pflanzenzucht. 15: 9- L6s 2.930. NOielts exer. State Puble : 7 Damping off of young eee Connecticut Agr. Exp. Stat. Bull. 311: 269-270. Ja.1930(Ree'd Mr.) Murwin, He F,, Clinton, G P. & Bienen. ee Je - Field experiments on brown rootrote Uonnecti- cut Agr. Exp. Stat. Bull. 3113 247-255. illus. Jae. 1920 (Rec'd Mr.) Of tobaccoe V.12, no.6, Dy 31. Ber. Stat. Publ. (cont. ) Woke wd. Ca Black rootrot resistant shade tobacco: Conn Setreut Aer, Hep, Stat. Bull. Sil: 25642603. illus. Ja. 1930.(Rec'd Mr.) Macbteniels, LL. H. & Heinicke, A.J. Pollination and otner factors affecting the set Cairn te wOOmnio MNase. tat. Bull. 97%. Lailuses plete St oe Deteo( Reed Mr. 1930) Kelley, Ve We A comosrison of the transpiration rates of twenty-one deciduous fruit soecies. Poli aors Pea sbate Eula S40. peS5-~116, illus. F. 1930(Rec'd Mr.) Ioigeen sic 00 Salad li Inspection of agricultural seeds. Indiana Agr. Gapeootoueccere, boo. 16 pp. O. £920.(Rectd Mr. 1930) O75. Roberts, R.O. Bither, Regina B. Schulte, Hdith M. Patt and Pauline Balach jount suthors. Clayton; E. E. Studies of the black-rot or blight disease of cauliflower. New York Aer. Exo. Stat. Bull. 576. illus. Wp. W.1929.(Ree'd Mr.1930) Howe, G. H. New or noteworthy fruits, X. New York Asr. Ex. Stat. Butl. 5/8. 4% col.pl. 0.1929. (Rec'd Mr.1930) Streeter, L. R. & Harman, $.V. opray residues. New York Agr. Hxo. Stat. Bull. Me. Le p. D.1929.(Rec'd Mr.1936 Wellington, R., Stout, A.B., Hinset, E. & Van Alstyne, L.M. Pollination of fruit trees. New York Azr. Exo. Stat. Bull. 577. 4llus. S40. WN.1929(Rec!d Mr.1930) Romncen, HK. Es Sprays, their prevaration and use. Oregon Agr. ip, Scat, Bull. 259. 26 pa Fal950.(Ree'd Ur.) McYhorter, F.P. & Parker, M.M. A comparison of wilt resistant tomatoes in Virginia. Virginia Truck Exp. Stat. Boll.69. ».789-797. illus. O.1, 1929(Rec'd Mr. 1930) Verte) Tos, wo. 52. te Publications. Dunlap, F. List of Missouri trees. EBull. Miscscuri State BoeoeGe wae, 2On oe Lop. Ja. 1930, Jordan, §&.M. Know your farm weeds. Bull. Missouri State Pe Mem ny Hose esto. Dilus, Ja. 1930. Sularyen. Kai Ce The Missouri plant act with rules, regulations and querantines. Bull. Missouri State Bd. Agr. 4 WS ASS MOH se 2 nor 1, ES I10}e if New Books. ¥ Boyd, d. A history of the Pennsylvania horticultural soGisty, 1827-1927. Philadelphia, 1929. o Bi ¢ Dufrenoy, J. La maladie du chata@ignier. Limoges, Imprimerie y commerciale Perrette, 1929. ee Inky disease. Koens, * Aled: : Notes bilbiograghiques sur le café 1924-1929 Rome, 1929. Lang, C. Mineral—- und pflanzensifte, von Dr. Otto Lanze... 2 sutl., Stuttgart, Kosaos,1929. Michalesco-Sorin, J. Ccntrimtion a la olasmol.se de la~ceilules végétale sous l'action des solutions des sels de cuivre. Nancy, Ancienne imprimerie Vagner, 1928. Sask 5. Testu of plents or Vormoss, ‘Taihoku, 1926. Igsned by the Natural history society of FormoSa, rin, R. Universita - Orto hotanico. _ Studi sulin vegetazione nel Peimonte ~ubblicati a ricordo Gel If. centenario cella fcndazione dell'Orto botanico della R. UMiversita di Torino, 1f29-1929. Torione, L. Cheechini,1929. ‘. Cappelletti, C. Revertorio dell'enaticologia Piemontese. In Studi sulla vegetazione nel Piemonte --- II. Centenario della fondazione dell Orto botanico della R. Universita di Torino. Torino. 1929: 409-455. 1929. Mathes HOsGn, Decode 1e R. Universita - Orto botanico. adi sulla vegetazione nel Peimonte pubblicati a ricordo 1 II. centenario della fondazione dell'Orto botanico della R. iversita di Torino, 1729-1929. Toriono, L. Cheechini, 1929 (cont.) Chiovenda, E. La posizione sistematica della Poa violaca Bellardi. In Studi sulla vegetazione nel Piemonte ... II. Centenario delia fondazione dell Orto botanico della R. Universita di Torino. Torino, 1929: 55-65. illus. ee COMME Se Contribute alla conoscenza @ei lariceti di alcune Valli Piemontési. In Studi sulla vegetazione nel Piemonte ..- Lil. Centenario della fondazione dell Orto botanico della R. Universita di Torino. Torino. 19293 A77—-5536 eRe Fontana, ?P. Catalogo sistematico delle piante vascolari cres- centi nel bacino del Sangone (Alpi cozie). In Studi sulla vegetazgione nel Piemonte ... Ii. Ceritenario della fonda- zione dell Orto botanico della 2. Universita di Torino. Torino. 1929: 301-360. Meo. Horii. ch. Furcellaria fastigiata definitivamente riconfermata rinvenirsi nel Mediterraneo. In Studi sulla vegetazione nel Piemonte.... II. Centenario della fondazione dell Orto botanico della R. Universit& di Torino. Torino. 19292 57-94, illus. 1929. Gola, G. I caratteri della vegetazione della Valle Maira (Alpi Cozie). In Studie sulla vegstazione nel Piemonte Peete centenario | della fondazione dell Orto botanico della R. Universita di Torino. Torino, 1929: 3-50. 1929. Mascarelli, L. Sulle proprieta venefiche dell'erba morella (Solanum nigrum L.). In Studi sulla vegetazione nel Piemonte... II. Centenario della fondazione dell Crto botanice della R. Universita di Torino. Torino. 1929: 677-695. illus. LSPA Negri, G. La vezgetazione dei "sabbioni" dell'alt a pianura vada— Nae In Study sulla vegetazione nel Piemonte... II. Cente- nario della fondazione dell Orto botanico della R. Univer- sith di Torino. Torino. 1929: 621-673. 1929. Made no.6, pd4. fe Re nse cn es - Orto botanico. Studi sulla vegetazione nel Piemonte pubblicati a ricordo II. centenario della fondazione dell'Orto botanico della R. fiversita di Torino.1729-1929., foriono, 1. Checchini, 1929, (cont .) RemMenr te) | Caratteri e periodicit& delle alghe nelle risaie del Vercellese. In Studi sulla vegzetazione nel Piemonte... II. Centenario della fondazione dell Orto botanico della R. Universit& di Torino. Torino. Peo) 587-6 1S. Meo. Rigotti, H. . Una specie nuova per la flora Piemontese Euphorbia virgata W. et XK. In Studi sulla Vegetazione nel Piemonte ... II. Centenario della fondavione dell Orto botanico delia R. Universita di Torino. Torino. 1929: 497-474. illus. 1929. Vaccaneo, R. Ricerche sulla vegetazione del boschi di Stupinigi. In Studi sulla vegetazione nel Piemonte... II. Centenario della fondazione dell Orto botanico della R. Universit& di Torino. Orne meas. oll OB. silebisiyl) PES 2 Si Valbusa, U. L'isola glaciale nella florula della "Brenva" erdel "MM, Bianco", In Studi sulla vegetazione nel Pvemonte... Ii, Centenario della fondazione dell Orto bontanico della R. Universita di Torino. Wornphreyey, eye s)~ 697-711. 1929. Vignolo-Iutati, F. Le Langhe e la loro vegetazione. In Studi sulla vezetazione nel Piemonte... Ii. Centenario della fondazione dell Orto botanico della R. Université Deeteri:no.) | Lorimo. 1929s 95-283. fold,maps.. 1929. Williams, R. 0. & Cheesman, H.H. Flora of Trinidad and Tobaco. VF ailig: ibe 164 Dp. NOUS Pe Parietales, Polygalinae, Caryophyllinac, Gutti- ferales, Geraniales, by R.O. Williams - Malvales, by R.O. Williams & E.E,.Cheesman. CUA Mey MUO SINe 8s OOs ts from Journals not yet rec'd or not available. Coons, G.H. & Larmer, F. G. The physiology and variations of Cercosvora beticola in pure culture. Reprinted from Papers Wien iead. sci. pile 75-104.’ pixxi-xxiii. 1930. Koehler, Z. Rogouszezalnogé zwiazkéw fosforowych zarodkéw zyta (La solubilite des cosmosés phosphorés des embryons de seigle): Sur les composés nhoszhor4s des plantes V. Reorinted from Bull. Acad. Polon. Sere By 1929s Ba7—204. - 1929. CURRENT LITERATURE ADDITIONS TO THE BOTANICAL CATALCGUE, BUREAU OF FLANT INDUS COMPILED FROM PUBLICATIONS RECEIVED IN THE LIBRARY OF THE UNITED STATES DEPARTMENT OF AGRICULTURE, WASHINGT Byer. Ae noe He Mar. 17-29, 1930. q Pier. Gaz. N.S.W. (Sydney) i, Waittet, J. N. a Pied grass and bracken fern control. Agr. Cage Sete le tle etetoe. Ablus, Pol, 1930. no.2. Results of a trial in the Taree district. ia ry _ Amer. Bot. (Indianiapolis, Ind.) om Benke, Be Ge A weed with redeeming features. Amer. Bote 363 18-20. illus. Ja.1920 (Becta 2 Mr.) mo.l. Sweet clover. Clute, W N. The meaning of plant names. XLI. Tke bonesets. nat Bot. 363 11-15, Ja.1930. no.l. (Rectd Mr. Clute > W. MN. A new form of Helianthus. Amer. Bot. 363 16+ 17. Ja. 1930 (Rec'd Mr.) noel. RH. maximiliani f. pallidus. Clute ? We Ne The ways of wild flowers. (cont. ie Amer. Bot. 363; 30-37. Ja.1930. (Rec'd Mr.) no.l. Ewan, Je Nichols Canyon. Amer, Bote 36: 21-24. Ja.19%. (Rectd Mr.) nol. Los Angeles, Coe, Calif. McMurray, N. Persistent petioles, Amer. Bote 36: 46. Ja. 1920. (Rec'd Mr.) no.l. Murrill, W. A. Pickneya. (sic) Amer. Bot. 36: 1~3. illus. lpl. Ja.1930 (Rec'd Mr.) no.l. Pinckneya pubens. Vie ihe NOe’, Dens re Bot. (cont.) Mere.) Goldie A freak Dodecatheone Amer. Bot. 35: 41842. Jae 1930 (Rec'd Mr.) noel. Neff, Te Die Life cycle of Runes. Amer. Bot. 36: 44-45. Ja. 1930 (Rec'd Mr.) noel. a Pipa s Cy iC. a _ Epiphytic ebony spleenwort. Amer. Bot. 36: 4 40-41. Ja.1930 (Rec'd Mr.) no.l. Polypodium polypodioides, Asplenium goldianum var. celsum two ferns that may be epipnytic, a third, is A. platyneuron growing on red maple, found. SEOtbgidis Ge Asplenium ebenoides. Amer. Bot. 36: 24-29. Ja. 1930 (Rec'd Mr.) no.l. “hner. Fruit. Grow. Mag. (Chicag6) Bregger, J. T. The trend toward red "bud sports". Amer. Fruit Grow. Mas. 50(3): 5, 27. illus. Mr.1930. rae t ns By Aner. Journ. Bote . Harvey, R. B. Time and temperature factors in hardening plants. Mere wourne Hots L7s gle-cl’e illus, Mr. 1930. Doe Ss Hein, Ie Studies on the mycelimm of Psalliota campestris. Pmer. Journ. Bate U7; L97=2ll. pl. xii-xiii. Mr. 1930, no.3de McNair, J. B. ; Gum, tannin, and resin in relation to specificity, environment, and function. Amer, Journ. Bot. 173 187-196, ir 61930. allo WES “ yw V. a), no.?, P. Bi mer, Journ. Bot. (aunty ye Muncie, de H. & Boel M. K. Fasciation of sweet peas. Amer. Journ. Bot. 17; 218-220. pl.xiv-xv. Mé#. 1930. no.3, Reeves, RB. G. ‘Development of the ovule and embryo sac of alfalfa er. Journ. Bote 17: 239-246, plexviii~xix. Mr. te Oe NOede 2 Rydberg, P. A. y Genera of North American oe ian ans henna’ . and related genera‘. (cont.) Amer. Journ. Bot. 173 y 231-238. plexvi-xvile MES Ole) NOs Se Angew. Bote (Berlin) Doring, H. Untersuchungen uber starkebestinm un¢smethoden. Angew. Bote 12: 35-67. illus. UE SO en) Mowlis Feucht, W. 4 aralel ond sone abweichungen an Bromus erectus, i verursacht durch Ustilago hypodytes. Angew. Bot. , t2: I=16. illus.' 1930, nol. Hassebrauk, K. Ueber die abhangigkeit der rostinfektion von der . mineralsalzernahrunz der get treidepflanze, Angew. Bot. a 123; 23-35. 1920. no.il. Kinzel, W, ‘Grenzen der fdrderlichen sinwirkuhe von frost und licht bei der samenkeimunz. Angew. Bot. 12: 16-22. 50 HO d. Ann. Sci. Agron. (Paris s) me Arnaud, G.°& Gaudineau, Me | Le traitement de la carie du ble. en ) Ann. Sei. Agron. 47; 4-56. illus. Jae/F. 1920. nosl. Bertrand, G. Rechordies sur la presence et la répartition du titane dans les plantes cryptogames, Ann. Sci. Agron. Pixies.) Jia./ 8, 1930, nol. Francois, L. ‘Recherches de gcographie botanigue sur le genre Cuscuta. Ann. Sci. Agron. 47: 57-68 illus. Ja./F. 19806 TOs Ve i. Noe 7,5 D4. Bot. Gard. Peradeniya. AUsten, AH.G. Inverted flowers in the Leguminosae. Ann. Re Bot. Gard. Peradeniya. 11: 300. Ja.30, 1930. NOe de Canavalia, Clitoria, Centrosema. AUS GONG fie ts (Gs Roxburgh's Hortus eee enste. Ann. R. Bote Gard. Peradeniya. ll: 299-300. Ja.30, 1930. nod. Haieh, J. C. Macrophomina phaseoli (Maubl.) Ashby and Rhizocto-~ nia bataticola (Taub.) Butler. Amn. R. Bot. Gard. Peradeniya. 11: 213-249. illus. pl.exxv~xxvi. Ja, 1390. NOs Ae : ; Mone, Js/0.:& Alston, A. He G. ' The botanical identity of tawenna and albied timbers. Ann. R. Bot. Gard. Peradeniyae 11: 287-297. ple XXxXix~xli. Jaed0, 1930, NOede Palaguium rubiginoxum (tawenna) Lord, Le The preliminary testing of pure lime selections Or riee. Iii. Ann. R. Bot. Gard. Peradeniya. lls 261-267. Ja.30, 1930. n8.3. Peron. T.. : Buttress roots. Ann. R. Bot. Gard. Peradeniya. lls: 277-285. pl. xxxv-xxxviii. Ja.30,1930. noed. Petch, ie aeepeiae cytinoides Wight. Ann. R. Bot. Gard. Peradeniya. ll: 269-275. illus. Ja.30, 1930. no.d. Senaratna, Seed ietne % i ‘ An abnormal rose. Ann. R. Bot. Gard. Peraden— Pie LE Ob, pl, XL. dasB0. 1930. Nowa Senaratna, S.D.J.3E. Some abnormalities of tre coconut palm. Ann. Re Bot. Gard. Peradeniya. 11: 301-03. pl. xliii-~ iia ae SO,t900. T1Osd« Skvortzow, BW. ‘Notes on Ceylon diatoms I~ Ann. R. Bot. Garde Peradeniya. 113 251-260. ple xxxii-xxxiv. Ja.20,1930. Nbede Vor ae Boe 75) "De Oe “Aon. Rep. Res. & ibis a} Dept. South-east. Agre Coll. Wyee ‘ Salmon, B. S. & Ware, W. M. Mycological department. Ann. Rep. Res. & Advis. Dept. South-east. Agr. Coll. Wye. eee 19-40. [19297 ] ) Arch. Anat. Micros. (Paris) q Eichorn, A. Sur la mitose somatique des pinacées. Arch. Anat. Micros. 253 489-492. illus. 1929. Emberger, Le La valeur morphologique des plastes des véze taux. Arche Anat. Micros. 253 126-131. illus. 1929. Faure-Fremiet, E. Lowuis—Félix Henneguy (1850-1928), Arch. Anat. Mierose dof 1-36, port. 1929.6 Guilliermond, A. elques remarques sur l'appareil Ge Golgi et les methodes employees pour sa différenciation. Arch. Anat. Micros. 253 493-505. illus. 1929. Simonet, M. Etude cytologique de Linum usitatissimum L. et de Linum angustifolium Huds. Arche Anat. Microse woe Sre-Sole tilus. Pleviii-ix. 1929. Vilmorin, R.de. Etude cytologique du Solanum commersonii. Arch. Anate Micros. 25: 382-387. illus. plexe 1929. Babut He Accad. Naz. Lincei VI, Rand. Cl. Sci. Fis. Mat. e Nat. . (Rome ) Pollacci, G. & Bergamaschi, M Dimostrazione con la dimetilidroresorcina della formazione di aldeide formica in piante vive durante la fotosintesi clorofilliana. Atti R. Accad. Naze Lincei Vi, Rend. Cl. Sci. Fis.e Nat. e Nat. 103 687- Gaon) Del5, 1989. nosl2e Savelli, R. & Soster, Ne ; Apogamocarpia in "Cucurbita pepo" e "C. moschata." Atti R. Accad. Naz. Lincei Vi Rend. Cle Sci.s Fis. Mat. eiNets 10s 690-696. D.15, 1929. nowl2. 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On the origin of the diatoms. Beih. Bot. Centralbl. Abt.Ie46: 460-469. illus. F.1920. noed. Martinovsky, J. 0. Beitrag zur morphologie, phylogenesis und ent wicklungsgeschichte der gattung Gagea Salisb. Beih. Bote Centralbl. Abt.I, 46: 435-459. pl. ilii-iv. fF. 1930. nosed » Deut. Bote Ges. (Rerlin) Budde, He. | Pollenanalytische untersuchungen im Weissen Venn, Munsterland. Ber. Deute Bote Gese 483 26-406 Tluss (aap) Fi27, 1930. nol. fo Wy phe * hie hay Yate ° Mus. Elz, no.?, p.7. es Deut. Bot. Ges. (cont.) Katz, N. Ueber die tyoen der moore der vestsibitischen niederung und ihre geographische zonation. Bere Deut. Bot. Ges. 483 13-25. illus. (map). F.27. WoO es NOs Le Krause, O« Cee eoney studien bei den Urticalese Ber. Deut. Bot. Gesi 483 9-13. F.27,1950. noel. Uphof, J60.Th Die regeneration des stammes einer Sabal palmets toe Bere Deut, Bote Geese. 48: 5-9, illus. F.27, TISOs DOs Le ‘Biol. Medd. K. Danske Vidensk. (Kébenhavn) Bérgesen, F. Marine algae from the Canary Islands especially from Teneriffe and Gran Canarias III. Rhodophycae. pt. II. Cryptonemiales, Gigartinales and Rhodymen- idles. Biol. Medd. K, Dankke Vidensk. v.8, noel. 27 De ius. pli—-ive 1929. . Rosenvinge, L. kK. Phyllophora brodiaei and Actinocoocus subcutan- €use Biol. Medde K. Danske Vidensk. veS8, nOowte 40. Pe illus., al Dle 1929.6 NOete Biol. Zentralbl. (Leipzig) Stein, HE. Weitere mitteilung ‘tber die durch radiumbestrah- lung induzierten zewebe-entartungen in Antirrhinum (phytocarcinome) und ihr erbliches verhaltene (Somatische induction und erblichkeit). Biol. Zen— Bralel,s 002) 129-158, illus. 1930. nod. Pflanzenb. (Berlin) Bohnert, E. Hat das samengewicht einfluss auf das grossen— wachstum der pflanze? Blumen u. Pflanzenb. 463 S56 illus. ‘Mrwd, 1WZO. Ndsde Hist. Nat. Univ. Nac. Tucuman. Baddini, F. Contribucion de la Heimia salicifolia (H.B.K.) Link et Otto y de la Larrea divaricata Cav. Bol. Mus. Hist. Nats Univ. Nac. Tucumane Miele) Meds 6l Dis mice.) 929), Viel2s Ndse7, DsSe Bote Gaze (Chicago) Averys Ge De JT's Comparative anatomy and morphology of embryos and seedlings of maize, oats, and wheate Bote Cazares | ttdUs... Mire 2OZ0. nol. POS tisdale Specialization in secondary xylem of dicotyle- Gonse I. Origin of vessel. Bot. Gaz. 893 67-94. SitaseiMire L906 noel. Gehhart, A. Re Respiration in strawberry fruits. Bot. Gaz. 89:3 40-66, Ti Jus. Mr.1920.6 oleh Sears, P. B. Common fossil pollen of the Erie Basine Bote Gaze B93 95~106. pl. i-iii. Mr. USIBO) Wise vt Bot. Jahrb. Engl. (Leipzig) q Sambuk, F. Ueber die natur der alluvialwiesen des Pet- schoratales (schluss). Bot. Jahrb. Engl. 633 Slee. Mite 1,190. nore Burret, Me g Geonomeae Americanae. Bot. Jahrb. Engl. 63: 123-192. MeL 0's NOerks ‘Bot. Mag. Tokyo. a Hagiwara, T. On the réle of the factors C and R in the Production of the flower colours in Pharbitis nil. Bot. Mag. Tokyoe 43: 643-656. D.1929. no.516. Remmi, T., Hirayama, S. & Nojima, T. Studies on Fomes UWlmarius causing the heartwood rot of Cryptomeria japonica. Bot. Mag. Tokyo. Ady Go7—G/5s illus. D.1929. no.olé. In Japanese with English resume: p.674-675.6 Honda, M. Nuntia ad floram Japonicae V. Bot. Mag. Tokyo. 43: 656-657. D.1929. no.516. TO. Le Symbolae ad mycologiam Jap onicam. III. Bote Mage Tokyoe 43: 632-643. OD. 1929s) Oe DLO m In Smee V212, Gants Nes Bot. Mag. Tokyo. (cont.) Kondo 0s ‘Veber die anatomische strukxtur und die taxo= nomische bedeutung der spaltoffnunzen bei einigen farmkrautern. II. Bot. Mag. Tokyo. 4383 595- 605. illus. N.1929. no.515. Japanese with German resumé: p.605. Morinaga, T., Fuskushima, E., Kanéd, T., Maruyama, Y. & Yamasaki, Ye Chromosome numbers of cultivated plants.II. Bote Mag. Tokyo. 433 589-594. illus. N.1929, NO solos Okunuki, K. Ueber die mitogenetischen strahbung. Bote Mag. Tokyo. AS) 6bb—-Gee5~e illus. WNel929. Nos SUD. In Deporeses Tamiya, H. & oes: Se Bibliografhie von Aspergillus, 1729 bis 1928. IX-X. Bote Mag. Tokyo. 43: 576-589. 625-633. Weeds I DOenLo, S16. Graves, A. H. Reports on research for 1929. Forest pathology. Brooklyn Bot. Garde Rec. 19(2): 62-67. Mr.1930. Reed, G. M. Reports on research for 1929. Plant pathology. Brooklyn Bot. Gard. Rec. 19(2): 55-60. Mr. 1930. Bu, Agence Gens Colon. France. (Paris) . Heim de Balsac, F., Dagand, G.S., Delhotel, E., Maheu, J. & Parveaud, A.- Etude technologique de la graissw d'ebi" de il’Oubangui.s Bull. Agence Gen. Colon. France. 233 7-145, 2 ple F.1930. now2d3. An oil seed of which the botanical origin is not known. 1. Bern. P. Bishop. Mus. (Honolulu) Weal, M. C._ Hawaiian marine algae. Bull. Bern. P. Bishop MiGSen 67. G4 Dp. illus. 1930. Vi 12, no? , pels Bull. GardsClub Amer. 4 Lazenby, F. Alstroemerias. Bull. Gard. Club Amer. 4(8)s: 34-58. illus. Mr. 1940. Wilder, L. B. Sweet—leaved geraniums. Bull. Gard. Club Amer, iV, 8: 22-26. Mr. 1930. [Bull.] Gosudarstv. Inst. Tabak. (Bull. State Inst. Tobacco Invest.) (Krasnodar) Kalitaeva, E.M. eee The intluence of osmotic pressure on the growth, transpiration and storage of ashes in tobacco. [Bull.] Gasudarstv. Inst. Tabak. (Bull. State Inst. Tobacco —avest. (Krasnodar). 62. 26 p. illus. 1929. Russian with English sumnary. Bull. Misc. Inform, Kew. (London) - Compton, R. He The Karoo garden at Whitehill. Bull. Misc. Inform. Kew. 1950; 70-74. pl. iii. 1930. no.2. Cowan, J. M. A botanical expedition to Persia. Bull. Misc. Inform, Kew. 1930: 49-68. illus. (map) 1930. no.2. Howes, F. Ne Gres Loo te Bull. Misc. Inform. Kew. 1930: 91- SS 1930. NOkwice , Hutchinson, J. & Moss, M. B. A new stinkwood from East Africa. Bull, Mise. Inform. Kew. 1930: 68-70. DMs. SSOe newer Ocotea gardneri. Ridley, H. Ne Additions to the flora of Borneo. Bull. Misc. insoriekew.s. | 19502 74-87...19830. nose. ; New Zeal. Dept. Sci. & Industr. Res. . Curtis, Kile Four year's control of brown rot in New Zealand. In Peach culture. Bull. New Zeal.Dept. Sci. & Industr. 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Shaternikova, A.N. eae Ucber lentizellen bei Pinus silvestris. Znurn. Russk. Bot. Obshch. (Journ. Soc. Bot. Russie) 143; 15-18. HAILING A! QUE) 21S) Sa avale, ALA Russian with German summary. Sosnovsky, D. I. eee sur quelques composées nouvelles ou critiques du Caucase et de ses régions adjacentese Znurne Russk. Bot. Obshch. (Journe Soce Bot. Russie). 14: 79- Mie utilis. (1929. noel. Russian with Latin diagnosis of new spec. Tsvetkova, Ee. On the use of the cobalt—chlorid method in the study of transpiration. Zourne Russk. Bote Obdshch. (Journ. Soc. Bot. Russie). 14:19-35. 1929. Russian with English summary. Vasiltev, V. eee ZWei hybriden der flora der Krim. Zourn. Rusisk, Bot. Obshch., (Journ. Soc. Bot. Russie). 14: 101-104. 1929, Russian with German summary. Primula acaulis x. P.officinalis v.macrocalyx, _FPhiomis tuberosa x P.agraria. Exper. Vie tes nos? ; p.d6 ‘@chter. (Berlin) Kuckuck, Ha Die genetik der gerste. Der Zuchter. 2: 50- MeO) poinse “HE NOAO.)! TO ees Negrul, A.M. Chromosomenzahl und charakter der reduktions-— teilung bei den artbastarden der weinrebe (Vitis). Der Zuchter. 2: 33-43. illus. ¥F.1930. no.2. Sta. Publ. MacDaniels, LH. & Furr, J. R. The effect of dusting-sulfur upon the germination of the pollen and the set of fruit of the apple. - Cornel har Peo. tae Bult. 499. 13 p. ple Fe 1930. (Rec'd Mr.) Eddins, A. He Corn diseases in Florida. Florida Agr. Exp. Stat. Baie atGe es io. ahlus. Ja.l9S0 (Rec'd. Mr, ) Weber, G.I. Cucumber diseases in Florida. Florida Agr. ioemouiue Hull. 208 (rev, of 177). 48 p. illus. Ne 1929 (Rec'd Mr.1930). Pammel, LeHe, King, Cre Me & Hayden, iN Marsh cress, a bad weed. Iowa Agr. Exp. Stat. CanGe 120.° 8p. illus. (incl.map) N.1929 (Rec'd Mr.1930). Radicula palustris. Hibbard, R. P. The physiological effect of ethylene gas upon celery, tomatoes, and certain fruits. Mich. Agr. Exps Stat. Techn. Bull. 104. 30 p. illus. F.1930. (Rec'd lir.) Laurie, A. The use of peat in the greenhouse. Mich. Agr. Exp. Stat. Spec. Bull. 194. 28 p. illus. Ja.1930. (Rec'd Mr.) Moore, H.C. & Wheeler, EJ. seed potato disinfectants compared from the con- trol of scab and black scurf. Mich. Agr. Exp. Stat. Quart. Bua a. 123 94-95, F.1930. (Rec'd Mr. ) NOece Vel2y Nour, Dodie re Stat. Publ. (cont.) Strong F.C. & Strong, M. C. Black root of strawberry ruins plantations, Miche Agr. Exp. Sewe Quart. IROL IL 123 75~79,. illuse F.1930. no.d. New Jersey agricultural experiment station —Dept. of plant pathology. 1929 experiments for the control of rose diseases. (cont.) Its Nursery disense notes ve2, noe 4p. tables. Mr. 1930. Reprinted in Flor. Exch. 73(3)3 37. Mr.29 1920. Ohio agricultural experiment station - Botany and plant pathology. [Report] Aun. Rep. Ohio Agr. Exp. Stat. 48(1928/29): 59-77, F.1930. : H.C. Young chief. Cook, M. 7. Report of the Division of botany and plant pathology. Ann. Rep. Insular Exp. Stat. Porto Rico. 1927/28: 59-66. 1929(Rectd Mr.1930) .Plant-disease survey: [£.61-66, Wade, B.Le Inheritance of Fusarium wilt resistance in canning pease Wisconsin Agr. Expe Stat. Rese Bull. Noe 97. 32 p. illus. D.1929 (Rec'd Mr.1930) ‘State Publications. . ; Michigan laws pertaining to na@xious weeds, Bulle Michigan State Dept. Agr. no.59. (4) p. illus. 1930. Hex. ti. Oi : White pine blister rust in New Jersey. Cire. Dept. Agr. New Jerseye noel70-. 21 pe illuse, mapse ‘JaelIBW~ ‘ Bookse Boom, BK. Botanisch-serologische onderzockingene Wagen= ingen, He Veenman & Zonen, 19206 Proefschre Wageningen. Bresadola, J. Iconographia mycologiae IX-XII. Mediolani, 1929. V.i2, noe 7, De 386 poks. (cont.) Blisgen, M. The structure and life of forest treeSseride, reve and enl. ed. by Dr. E. Munch.... JEnglish transl. by Thomas Thomson. N.Y., Wiley, 1929. Dykes, W.R. ; Notes on tulip species... ede and illustrated by E. Katherine Dykese London, H. Jerkins, 19320. The late W.R. 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Tinie! oe Aaa edly COMPILED FROM PUBLICATIONS RECEIVED IN THE but : TON, D.C LIBRARY OF THE UNITED STATES DEPARTMENT OF AGRICULTURE, SHING ; ee e Me 3 | , Wol.12, no.8. Mars31 4 April 12,1930, iat a Acta Horti Bot. Latv. (Riga) a Apinis, A. Mi Untersuchungen ter die in Lettland gefundenen 4 saprolegniaceen nebst bemerkungen Uber einige ‘a andere wasserpilze. Acta Horti Bot. latv. 4: 201-246, ad Mise. id Ve 129. new l7s. Skuja, H. SUssWasseralzen von den westestnischen inseln Saaremaa und Hiumaa, Acta Horti Bot. Llatv. 4: VAS plein iis, Leos. | Oy Lis. Starcs, K. Hiniges tber die verbreitung und formenkreise der pteridophyten Lettlands. Acta Horti Bot. latv. 4377-88. Ig2o6) noel /S, Zame lis, A. Alchemilla Alechinii, species nova e latvia descripta. Acta Horti Bot. Latv. 4:89-93, veo, HO. L/ Gis Zamelis, Kies and Kvite, Ae Zar verbreitung der Alchemilla~arten in Lettland. Acta Horti Bot. latv. 4395-200. SAL hi fey nO. 1/3. Soc. Bot. Polon, (Warazawa ) Becker, W. A. Wplyw barwnikow, stosowanych za zycia, na Charakter kinezy somatycznej. (Influence des color- ants vitaux sur le caractere de la cinese somatique ) Acta Soc. Bot. Polon. 6:214-229, pl xxii. eos. Noe By, Gorczynski, T. Badania histo-cytologicme nad kwiatami kiei- stogamicznemi u Lamiun amplexicaule, Oxalis aceto- sella i Viola odorata. (Recherches histo-cytologi- ques sur les fleurs cléistogames chez Lanium amplex~ icaule, Oxalis acetosella et Viola odorata). Acta Soc. Bot. Polon. 6:248-295, illus., pl.xv- ‘Xvii. eos NOwde Soc. v.12, MOwes, Pale Bot.vrPolon. (cont. ) Krzemieniewska, Hs Przyezynek do biologji sluzowcow (Hin beitrag zur biologie der schleimpilze). Acta Soc. Bot. Polon. 6:86~-92. 1929, TO oee German summary. Kulesza, W. Oxycoccos microcarpa Turcz. W nadlesnictwie nowogrodzkiem, (Hin standort von Oxycoccos micro— carpa bei Nowogroédek. ) eta Soc. Bot. Polon. 6381-85, SES NO eke German summary. Sienicka, A. © budowie kwiatow i procesach tworzenia sig pyfiku u Hemerocallis fulva L. fl. ploeno. (Ueber den blutenbau und die pollenbildungsvorgunge bei Hemerocallis fulva fl. ploeno). Acta Soc. Bot. Polon. 6:296-334, illus., pl.xviii-xx. US 25) - NOed. Skalinska, M. Das problem des nichterscheinens des vater- lichen typus in der spaltung der partiell sterilen Agquilegia-species—bastarde. Acta Soc. Bot. Polon, 6:138-164, illus. 1923. NOeee Skupienski, F. X. Sur la coloration vitale de Didymium nigripes (re). Seta Soc. Bot. Polon. 6:208-213. pil.ix. Keod.,) ae NOsde Sulma, T. Kosodrzewina i jej zespoly w Gorganach. (Die legfShre und ihre assoziationen in den Gorganen). Acta Soc. Bot. Polon. 6:105-137. pl.ii-iv., Gold. tabs 1929.6 NO ele Sztajgerwaldowna, M. Niektore szczegoly podzialu allotypowego u Mercurialis annua o, (Quelques details de la cinese de maturation chez Mercurialis annua @#). Acta Soc. Bot. Polon. 6: 335-340. pl.xxi-xxii. 1929. NOwde ae Oe Gis! Be) (A aera Ss “ ¥ ‘ yar ; u sLh eee 38 te Wg ees, bass + eA RAE Ae es a “ee - oc. Bot. Polon. (cont.) Szymkiewicz, D. Etudes climatologiques. (cont.) Acta Soc. Bot. Polon. 6:93-104. 1929. NO ake Telezynski, ‘Bl Garnitures des chromosomes et synchronisme des divisions dans les filaments d'tanthérozotdes chez certaines especes du genre Chara Vaill. Acta Soc. Bot. Polon. 6:230-247. illus., pl.xiii- ea Vg Sess HOe6 Trela, Je Wahania gornej granicy lasu na Babiej Gorze W swietle analizy pylkowej. (Veraunderungen der oberen waldgrenze im gebiete der Babia-Gora auf grund pollenanalytischer untersuchung). Acta Soc. Bot. Polon. 6:165-186,. diagrs. 1929. NO oe German sunmmarye Woyiciki, Z. Die entwicklung des embryosackes bei Haemanthus _katharinae,. Acta Soc. Bote Polon. 6:193-202. illus.,pl.vi-viii(2 fold.) Leesl- NO ede Zabjocka, W. O kilku nowych stanowiskach maczuznika (Cordy-— ceps).(Ueber neve fundorte einiger Cordyceps-arten). Acta Soc. Bot. 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Leach, Je Ge Sources of potato—blackleg infections Amer. Potato Journ. 7:59-64. Mr.1930. no.d. Anais inst. Sup. Agron. Lisboa. Azevedo Gomes, M. d! and Carvalho e Vasconcellos, J.de. Herborizagdes na tapada da Ajuda. Anais Inst. Sup. Agron. Lisboa 3:176-190. 1930. Park in environs of Lisbon. Mello Geraldes, C. de, Duarte, C., and Gouveia, F. Contribution A l'étude de fruits des variétes de palmiers a huile ét de leurs huiles. Anais Inst. Sup. Agron. Lisboa 3:227-264. Ge de) pale wcrc 1930. Mello Geraldes, C. de Renseignements sur le palmier @ huile en Angola. Anais Inst. Sup. Agron. Lisboa 3:142- 150. MAD. 1930. Souza da Camera, M. de Contributiones ad mycofloram lusitaniae. Centuriae VIII-~IX. Anais Inst. Sup. Agron. lisboa 3:59-141, 11S 1930. - Gembloux (Brussels) Larose, E., and Verplancke, G. ppeernet sone sur les dommages causes par les froids de l'hiver 1928-1929 aux plantes des jardins et des cultures de l'Institut agronomique de Gem— bloux, Ann. Gembloux 36:92-120. diagrs. Meell50.. NOs Teherediyw, M. We Anatomie du tégument séminal du lupin bleu (lupinus augustifolius) ainsi que son role dans les processus de la germination et de la croissance, Ann. Gembloux 346:25-39. LATS. B.1940. Traduit de l'Ukrainien par G. Yakovliv, A. 1.Gx. Publié dans les Annales de 1'ecole Polytech- nique ukrainienne en Tchécoslovaquie v.1,1927. TT led jie Vale, aro ste lA Pee Gross, D. L. Smut control in cereals. Ann. Reps Nebraska 1. Repe N. Y. Conserv. Dept. New York. Conservation dept. Blister rust control. Its Ann. Rept. 19:162- 177. illus. 1930. New York. Conservation dept. Inoculation experiments in the immunity of White pine to white pine blister rust. Its Ann. Rept. 193:196-197. 1950. New York. Conservation dept. Woodgate rust survey and control work. Its Ann. Rep. 19:178-181. illus. 1930. Ann. Rep. Vet. Serv. Dept. Agr. So. Africa. i Moga, As, Ow Ds Vlei poisoning. Ann. Rep. Vet. Serv. Dept. Aer. So. Africa. 15(v.2,no.5/9):815-830. illus. 1929. Pt.II, Ecology. 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BAC Tide Ve lor --.Ways and perspectives in the study of flax discascs. Nov. Dostizh. i Porsp. Oblasti Agron. Gosud. Inst. Opytn. -lgron. (Recent Attainm. & Persp. Aeron. State Inst. Exp. Agron.) 3. Pils) LI29 « Russian. Jaczewski, A. A. «--the actual situation of phytovathology in Ueseo.-t and abroad. Nov. Dostizh. i Persp. Oblasti Agron. Gosud. Inst. Opytn. Agron. (Recent dijtainm. & Persp. sgron. State Inst. Zxp. Agron.) Moe 25 p. 1929. ° Russian fm. Zentralhn. (Dresden) . Gesécher, H. A. Mikroskopische untersuchung der reute. Pharm. Zentralh. 71:162-168. shih retell SIO) Tialaye ILL - Ruta graveolens. BoeAer. Rev. (Manila) Widaba, V. C. Observations on citrus sumosis and its methods Grr control in the Philipsincs. Philipp. Agr. Rev. 22:345-352. pllxv. 1925. NOt. vel2, no.6, pild. Mere! Rev. (cont. ) Reyes, G. ii. Mpocelininary ronort on the stem-rot of rice. Piitiona Aer, Revs 22:313-331. pd olivia ea) NOs. ut Physiology, — . Andrews; FsM. Euzo de Vrics. Plant Physiology 5:175-180. mous... ol.i (port.) SaelIGO. hOale Boney, Me is, & Webster, J. He Note on the rate of pesdiration to chemical comosition in fresh vegetables. Plant Physiology Be bel. Ja.1950. noel. Borodin, 1, N. Energy emanntion during cell division processes Me rays). Minny waverolosy | 54119-1129 ¢ iis ibes A aelI80. nol. Conrad, C. M. A furfura bee) cane subst ance es a solitting produet of protopectin during the ripening of BeUeLG Sie Plant Baucuonoay Se J5-L0Ss JA. LISO.) eb. ie Hisenmenger, v. S. Toxicity of some aliphatic alcohcls. Plant Eiyerolieve woelsl-1b6,. diagzrs. dal93C. nol Mack, W. B. The relation of temperature and the partial pressure of oxygen to respiration and growth in germinating wheat. Plant Physiology 5:1-54. iijus. ie 1930. noel. Shapovalov. M., & Jones, H. A. Changes in the composition of the tomato plant eecompanyin=s dirrercnt stages of yellows. Ylant Baysrolos, Sel57-165. Jal950. nosl. Skeen, J. R. Experiments with Trianea on antagonism and SOsSorpilon., Plant Physiolog 5:105-118. Jie 1930. noel. Weaver, Je E., & Himmel, %. J. Relation of increased water content. and decreased aeration te root development in hydrovhytes. Plant Physiolcgy 5:69-92. TUS) ie oSOs (beds rie w a ys | ‘ = pi ee ey big ae 3 i Iz vel2, 2008, pecO. fer. coll. Mas. (Poonn City) Cokoarn, UL BR. falmyra salm and its uses in zul manufacture, Boone wer. Coll. Moz. 21:241-252. HotoS30. ‘ion, Fapwardhan, Gs B. Correlation between the green colour end bloom in castors. HOOma ar. Oot. Mas. Cl! 2i@-sie. iO « noe4d. iiadani.. Ke I, frogress of cotton rescarch in Sind. Poona Mere Coll. Mae. 2l:.198-202. F.1930. no4. Ee Roy. 0c. Edinb. mpower. Be O, Poitier -Ginson, (CoBee., Dele, Mels, DeSGe Proce. Hoy. Soc. Edinb. 49: 284-385. 1920. no4. emith, We We pes iiiaen Torncr Thisclton—Dyer, K.O.Mu.G., Ree ete Bates erOCs. Roy. SOC. Edin > O57e 1930. nod. eee Vitae, © (Montpcllicr) Bachala, 4, Destruction des mevvaises herbcs dans leg blés Mee m@seide Gulvurique. Progr. Agr. &Vitic. 47% 510-314, iran. LUGO. Owe, 1 Circ. Rubber Res. Scheme Ceylon. Murray, R. K. S. Diseases of rubber in Ceylon, 1929. Quart. Circ. Rubber Res. Scheme Ceylon. 1929(4): 5-8. F. 1930. Trav. Bot. Néerl. (Amsterdam) GCosterus, J. C. Variations and deviations. Rec. rave Bot. Peer co. t26-134. illus. 1929. nol. muce. Ge. ls On the heredity of some charactcristics in two strains of Aspergillus flavus-oryzae. Rec. Tra Eeeii¢eri. 26: 1-14, 1929, nol. Gouwentak, C. A. Untersuchungen tbor den N-stoffwechsel boi Helianthus annuus L. ec. Trav. Bot. Wéerl. 25: 19-96. Hees | 10s 1. aa / . t | OS eae 2 ge A ae Pee en ww, ‘ r Ces: Miley WOe Sy Deals Mrav. Bot. Nécrl. (cont.) Meor Monr. J.C. ven der. Abnormale fruchtentyicklung bei Rhizoonora eemmetiae | hee. Trav. Bot. Néserl. 26215-18, TS Ug2o noel. Sevbold, A. & Woy, H.G. van der Untersuchungen Ubcr iso- und hetorokalorischo ReevilGmem. |) HCl. Trav, Bot. NSorl. .. 262 97137. aeGs . ee Olle Syec. Nov. Fedde (Borlin) Aellen, P. Ein neues Chenopodium von St.delena. (Ch.f[sect. Chenopodiastrum Moq.; helenense Aellen). Repert. Spec. Nov. Hedde. 23 ROSA BAO 220, 1930. no.16/25. Becherer, A. Neue sinden und neve kombinationen aus den jahren W2oiGs559 Repert. Soece Mov. Fedde. 27 {Repert. Burop. & Med. 3, 4/7): 365-366. ¥e20,: 1920. nosls/25. Becherer, A. Nomenklaturisches aus Chevallier's Fiore Repert. Spec. Nov. Fedde. 27(Resert. Huron. & Med. 3, 4/7): 366-368. F.20, 1940. no.15/25. Bornmuller, J. Doronicum austriacum x pardalianches (hybr. nova). Repert. Soec. Nov. Fedde. e7(Repert. Europ. & Med. 3, Ay): 348-352. F.20, 1930. no.16/25. Bornmmuller, J. Helianthemum germanicopolitanun Bornm., eine neue art der sektion Ortholobium-Polystachum aus Kleinasien. Revert. Spec. Nov. Fedde. 27(Revert. Europ. & Med. 3, 2/7): 352-354. ¥F.20, 1930. no.16/25. Bornmlilier, J. Ueber einige neve Verbascum-erten, sektion Lych- nitis, der flora Anatoliens. Repert. Spec. Nov. Fedde. 27(Repert. Europ. & lied. 3, 4/7): 354-365. #.20, 1930. no.16/25. Bornmulier, J. Ueber zwei neue fritillarien der flora Persiens, Sowie bemerkenswertes uber andere orientalische arten dieser gattung. Repert. Spec. Nov. Fedde. 27(Repert. Europ. &Med. 3, 4/7): 337-348. F.20, 1930. no.16/25. B. eggeri, F. foliosa. ay MGs, We 2Se mom soee. Noy. Fedde. (cont.) 8 Czerniakowska-Reinecke, I. Letzte nevheiten Uber die flora Turkmenistans und Nordpersiens. Repert. Spec. Nov. Fedde. ev: 262-287. 20s) ALIS no.16/25. Flaksberger, C. Eutriticum verscheidener lander in herbarien und kollelttionen von Deutschland, Oesterreich, Frankréich, Danemark und Schwoden. II. Repert. Spec. Nov. Fedde. 27: 241+-253. Mazo. ISO ine 16/25. Gyelnik, V. Ochrolechiae nonnulac novae. Repert. Spec. Wov. Fedde. 27(Repert. 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Ss 4/7): BUS eSs HacOy LoSO— no.16/25.~ aN, hi OT rn) ee | MerUZaieiGn Ss, Dee xt E pert. Spec. Nov. Foddo. (cont.) Mansfeld, R. Orchidaceae austrosinenses novae vel rariores. Repert. Spec. Nov. Fedde. Bite Oo Gee MMe. WEROe)) me.le 125), - Anoectochilus densiflorus, Chrysoglossum sinense neSp. Maskovski, Hd. Einige falsche namenableitungon von den gnt- tungen Dichelyma, Lacistema, cic. Reperis SDE. Nov. Fedde. 27: 293-294, ¥F.20, 1930. no.16/25. Novak, F. A. Dianthi fimbriati curopaei VI. (concl.) Revert. Spec. Nov. Fedde. 27(Repert. Burop. &Med. 3, 4/7): Se5 Oot Fa20, 19S0. no.16/25. Nydrddy, EB. J. Neue beitrage zur kenntnis der balkanischen » WS Ole no.16/25. schlechter, R. Einige neue orchideon des Itatiaya (Brasilion). Renert. Spec. Nov. Fedde. 27: 296-301. 4.20, 1930. noelG/25. SCUMUCGs Oe Ce Beitrage zur kenntnis der aristolochiaceen, II. Repert. Spec. Nove Fedde. 2s eQe-eo os Pec, 19S0. no.16/25. Moltin’ EH. Umbelliferae Asiaticae novae relictae. III, Boneniacsec. Nov. 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The complex Bromus ciliatus. Rhodora. 32:3 63-71. pla oi. Ap< 1930. Moe oe Fernald, M. Le : The identities of Juncus canadensis and of J. brevicaudatus. Rhodora. 32: 83-88. pl. 198. Die toOs | 106 orO. Fernald, M. Le ; Potamogeton alpinus and P. microstachys. Rhodora. 32: 76-83. pl. 197. 4Ap.1930. no.376. Fernald, M. Le Some varieties of the amphigean species of Osmunda. Rhodora. 323 71-76. Ap.1930. no.375. Raup, H. M. The pollinization of Habenaria obtusata. Rhodora. 22s. 88-89. illus. Ap.1930. no.d76. Sbornik Ceskoslov. Akad. Zeméd. (Praha) Kopecky, Ot. & Almendinger, VY. Individuslni obsah dusiku v semenech hrachu. -. (ueber den individuellen stickstoffgehalt der erben- samen). Sbornik Ceskoslov. Akad. Zeméd. 5: 67-87. Use) oO: GADS 1930. no.l. Czechoslovakian with German summary. Vise NGe) 84 Dec0' Sbornik Ceskoslov. Akad. Zeméd. (cont) Kopecky, Ot. & Almendinger, V. Individualni obsah dusiku v zgrneck kukufice. (Ueber den individuellen stickstoffgehalt der mais— korner). 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Science. 7s god. Apr.4, 1930. no.1840. Notice of death. Scient. Agr. (Ottawa) Derick, Rs As A new "dvarf" oat. Scient. Agr. 103: 539 542. Ap. 1930. no.8. ee: a . ' . 4 sal . > . + . i ~ 48 aren | nmr »4 Md Bs i AO es Veep anOso. De. 27's Scient. Agr. (cont.) Harrington, J. B. A test of the effect of environment on genetical-— lyssmaiar> Marquis wheat. Scient. Agr. 10: 513- SUL Sl muse ApelIZO. now. Newton, VW. & Yarwood, C. The downy mildew of the hop in British Columbia. scient. Acr. 10: 508-5l2. Ap. 1920. no.8. Soil Sci. (Baltimore) Gerieke, Wo. i. ; Plant-food requirement of rice. Soil Sci. 29; 207-219. Spl. Mr.1920. no.d. Brimce, Ae dhe c Blain, A. We Soil and crop studies with ammonium sukfate. sessions, A. C. Method fom the determination of inorganic nitro— gen in dried plant tissue. Soil Sci. 29:3 285-289. Paws.) Apes tOsO. no.4. So. African Gard. (Johannesburg) Bolus, L. Mesembrianthemum and allied genera. (cont.) Dactylopsis digitata, N.E.Br. So. African Gard. LOOP Tey pilus. 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Will the inhibitor (dwarfness) throw new light on the "multiple factor hypothesis" of quantitative characters? SOs Are Wourn. soci. cos L70-18s. 1929, Baaliiapsi iis Ps A brief sketch of the flora of the environs of Pretoria. Soe hare JOuUrn.cCl, cot J64=189. > ag2g5 Phillips, dJel.V. Some important vegetation communities in the central province of Tanganyika Territory (formerly Cemman East Africa). So. Afr. Journ. Sci. 262 3a2— Ste. L929. BOK.) Hi. Ris Observations on Marsilia macrocarpa Presl. SO« Mite wourm. SCl.e cos SlIl-Zi7.. illus. W929. Vermider Byll. -P. A. Descriptions of some previously unnamed South African fungi. V. So. Afr. Journ. Sci. 26: 318-319. Ie Fe) Thyriopsis proteae, Phyllosticta canavaliae, Cor yneum dovyalidis, Peziza africana, Lembrosia durbana, Parasterina africana. Tele) nose. p.20. So. African Journ. Sci. (cont,) Verdoorn.| 1. ‘Cs Notes on the vegetation of the Fountains Valley, Pretoria. SOUpiwrr. Journ. SCis gor LIO=Ug4. W329". Zahn, GA. & Neethling, ee Blo The cluster pine (Pinus pinaster) at the Cape. NOmner Ours sci. cor LO5—-LkO, 1929. Zahn, GA. & Neethling, J. H. Notes on the exotic trees in the Cape Peninsula. So. Afr. Journ. Sci. 26: 211-234. 1929. South. Flor. (Forth ‘orth, Tex.) Ruth, A. Three introduced plants. South. Flor. 29(1): 15-16. Ap.4, 1920. Polanisia trachysoerma, Potentilla recta & Muscar botryoides found at Fort Worth, Tex. Special Crops. (Skaneatekes, N.Y.) Goddard, J. ¥W. Pinkroot (Spigelia marilandica ). Habitat and range. Special Crops. 293 94-95. ibs «Api. LO 20e) ) NOs soe. Sver. Utsidesfor, Tidskr. (Svdlof) Aicerman, Ae , Svalofs guldregnshavre II. (cont.) Nagra erfarenheter fran de senaste arens forsdk. Sver. Utsadesfor. Huds aos Ott.) L920. NOsls Nilsson-Ehle, H. Hang ledin. Sver. Utsadesfor. Tidskr. 403 49-51. DO. 1920. noel. Walstedt, I. Bidrag till fragan om resistens mot svartrost. Sver. Utsadesfor. Tidskes 40: 12-18. 1930. no.l. Tectona. (Buitenzorg) Klerk, F.W.K. de. & Japing, H.W. Cultuurproeven met Acacia decurrens op Java. (The cultivation of Acacia decurrens in Java). Meetona. 25: 3-103. illus. Ja./F.1920. no.1/2. English summary. ih Nie? i Vel2, Noe Lee p.dd. Tijdschr. Flantenz. (Amsterdam) Poeteren, MN. van. Het aardapnel-wortelaaltje. Tijdschr. Plan- tenz. 63 61-64. Mr. 1930. no.3. Poeteren, M.Van. Bestrijdingsmiddelen tegen plantenziekten voor twintig jaar en thans. Tijdschr. Plantenz. 36: 49-61.- Mr. 1930. no.3. Trans. Nat. Hist. Soc. Formosa. Yamamoto, Y. Contributiones ad floram Formosanun, II. Trans. Mat. Hist. Soc. Formosa. 20: 38-42. H.19Z0. nolo. Calanthe kazuoi, Cymbidium linearisepalum, (f. atropurpurea & f. atrovirens), Plantago major var. sawadai, n.sp. & Var. Trop. Agr. (Ceylon) (Peradeniya) Cheesman, E. E. Cane variety problems of the Vest Indian region. Trop. Agr. (Ceylon) 7: 96-98. Ap. 1920. no.4. U.S. Dept. Agr. Misc. Publ. | Detwiler, S. B. Black currant spreads white-—pine blister rust. Usa. 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Osservazioni sulla trasmissione del carattere "pelle nera" nella barbatietola. Zeitschr. Indukt. Abstoamm. u. Vererbungsl, 54: 458~465. Seluiste uO S0.- oss / 441 Zuckerind. Eechoslovaik, Rep. Bartos, V. . Die rubengefAssbundel. Zeitschr. Zuckerind. Cechoslovak. Rep. 54: 289-296. F.28, 1930. no.26. Paver) Ji. Die resorption der phosphorsdure und des kelis durch die keimenden getreidepflanzen. Zeitscnr. Zuckerind. Cechoslovak. Rep. 54: 297-204. diagr. Meets 930. nos27s Uebersetzt von Franz Eeller. Yebersetzung des am. 17. Dezember 1929 an Gechischer sprache vorgeleg— ten wiin " Listy Cukrovarnicke" 48, 1929/30, 261 veroffentlichten originalartikels. Zhurn. Russk. Bot. Obshch. (Journ. Soc. Bot. Russie) Blenkin, A. A. --.he systeme combinatif de lichens basé sur les faits de leurs relations phylogéniques. Zhurn. Russk. Bot. Obshch. (Journ. Soc. Bot. Russie). 14; 13%164. 1929. Russian with French summary. 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Ueber die quantitative bestimmung der korn erossen der kartoffelstarke, nebst untersuchungen uber dei einfluss verscheidener faktoren auf die starkekorngrésse der kartoffé@l. Pflanzenbau. 33 268-520. it Its ies WS USNC ao) iG Philipp. Agr. (Los Banos) Mercado, T. & Serrano, J.A. The effect of ammonium sulfate upon the growth, | height, and tillering of young sugar~cane seedlings. | Phitieg. Aer.) 18s 571-579, illus. ,Mr. 1930. no.lO. Planta, Arch. Wiss. Bot. (Berlin) Heimricher, Ne Ueber Arceuthobium oxycedri (.D.C.) M. Bieb. auf Chamaecyparis sphaeroidea Spach., pendula hort. und einenhexenbesen, der durch den einfluss des arceuthobiums auf dieser cupressinee entstand. Planta Arch. Wiss. Bot. 103 374-380. AG GISI bo ILS 1930... Nose. Kugler, H. Blitenokologische untersuchungen mit hummeln. Der farbensinn der tiere — die optische bindung in der natur— das saftmalproblem. Planta Arch. Wisse Bote 10: 229~280. i dwse: | Mage Sept S@e a Ose Vietos de 9, Deb. Planta Arch. 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Ape li, 1940, “nohleel. science News Letter. Flants see without eyes. Science News Letter. Mee, ae, VIS. Eifect of colored light on plants. Results of investigation by F.S. Brackett : end E.S. Johnston. Scient. Amer. (New York) Dacy, G. H. Edison's rubber. What Mr. Edison is going in his attempt to develop an American wartime, emergency rubber industry in the south, Scient. Amer. 142% 584-385, aay yo Key Mor. 2920. nego. Ca at ll Maal Vien NOs os. Dede. Scient. Amer. (Cont.) Florida's lusty infant industry, Tree pro- ducing invaluable tung oil now naturalized Ameri- can. Seient. Amer, 142: 855. illus, My. PUS20,) 1O, S- tudy Bur. Business Res. oo Sowa. Unive Georgia. Parper, H.t. The natural resources of Georgia. Study Bur. Business Res. School Comm. Univ. Georgia, 2. (Bull. Dameceessia. v.60, no.5). WO5 », aidlus. /Cinels maps) F.1960. The regions of Georgia in detail (- General features - Climate - Vegetation - Anizal life. Succulent@, (Leeuwarden) Fouten, J.M. van den Hoe heet die cactus” 4. Cylinder-Opuntia's uit zuid-Amerika. Succulenta. 1oceeeed. at iiss 960. no.4. Trans. Wisc. Acad. Commins ¢. FH. The Hepaticae of Wisconsin. ‘Trans. Visc. Acad. 24: 197-247, man. 1929. Goomer, CG. Os A cytological study of fertilization in Achlya hypogaea Coker and Pemberton. Trans, Wisc. Acad. Car Sua-oue. pl.c. 1929. Gooner, G. O. CGrtological studies on the sporange development and gametogenesis in Brevilegnia declina Harvey. Trans. Wise. Acad 24: 309-322. pl.3-5. 1929. Davis, J.J. Notes on parasitic fungi in Wisconsin. XV-XVII. Trans. Vise. Acad.Sci. 24: 269-277 ,279-293,295- 2O0LC. iialialnel Waele rat ir Hopkins, BE. %. Microchemical tests on the cell walls of certain fungi. Cellulose and chitin. Trans, Wisc. Acad. pat 187-196. 1929 + fh ee 4 l ' HK, NON ' i ‘a or rit 7 Wall ' y) ; o] ? ers an Viele. WO. 2, Dade. Trans. Wise. Acad. (cont.) RUSS 5 died Some notes on Allomyces arbuscula Butler. Trans. Wisc. Acad. 24: 343-355. INCH a eNO USeo. Main, A.K. Life and letters of Edward Lee Greene. Trans. Wiscemcade i240 47-185, 1929" Prem) ALB. the cytology and morphology of Sordaria Ces. and DeNot.. Trans. Wisc. Acad. 24: 323-341. Heaved hs eit 6-7. Woes Preliminar: reports on the flora of Wisconsin I- IEEE Giremse, Wise.uscad. 24s) 249-268. 557-461. Hse (aps) 1929. T-=ii. Juncaginacese, Aliamaceae, Hricaceae. N.C. Fasset. III. Lobeliaceae, Campanulaceae, Cu- curbitaceae. K.L. Mahony. pemuevie, HA. & Alder, EF. A note on the chemical eomrosition of Chara from Green Lake Wisconsin. Trans. Wise. Meade e4: 141-145. 1929. Somueive, HOA. @ Alder, H, Notes on the chemical eomposition of some of the larger aquatic plants of Lake Mendota. III. Castalia odorata and Najas flexilis. Trans. Wisconsin Acad. 24: 135-139. ESS Trop. Agr. (Ceylon) (Peradeniya) Blackman, V. H. Agricultural meterorology in its plant physiolo-— gical relationshizs. Trop. Agr. (Ceylonf74: 84-90. F.1960. no.e. Paper read before Agricultural section of Confer. ence of Emoire meteorclogists, 1929. Troy. Woods, Yale Univ. Sch. For. (New Haven, Conn.) Eédin, L. Commercial mahogonies of French Cammeroon. Trop. Woods, Yale Univ. Sch. For. 2]: 1-6. Mra, 1960. Species of Khaya and Entandrophragna. Vielids NO, Pp. 50. Trop, Woods , Yale Univ. Sch. For. (cont,) RECOREY Si dius Notes on Australian woods. Srops TOOLS; Wenuen Orley “SC. Ou. Nociae Ge Mite te oOsOr Sandler. F. °C. Notes on Mexican trees. Trop. Yoods Yale, Pirie oeiantOM webs o-o. firs) L940. Svietenia macroochylla, §; humilis, §. cirrhata, Lonchocarpus longistylus, L. yucatanensis (the latter the "balche" tree of Yucatan). Suandley, PF. C. A second list of the trees of Honduras. imeme WOOUs, yale Univ. Sch. For. el: 9-41. Mr, EEO (poopie ner Plant Dis. Rep. renner We A. Plant diseases in West Virginia in 1928. WS Went. wer. rFlant Dis: Rep. Suppl. 72: 324—-c6o, S)ijollen D. 1929 (Rec'd Ap.1930) Mimmeo graphed. REOsUS, oA. S. Grapefruit blotch. U. §. Dept. Agr. Plant Dis. é Pep wteeeos. Ap.Lo, 1960. no.8, [Mimeorraphed ]. Rhoads Na So humo rind of citrus, U,S. Dent.Agr. Plant Mise. las 67. Ap.15, 1930. no.g, [Mimeographed ] U.S. Dept. Agr. Yearbk. Riwood, A. C. Plant literature in worlds's current publications itwsted) sU.S. Devt. Asr: Yearbk. § (1929) 19302 :210- 412. Darrow, GM. & Waldo, G.F, Strawberry called tne Blackmore is a good dual~ purpose variety. U.S. Dept. Agr: Yearbic (g2e) 19230: 497-499, illus. Vale. none, OD. cb0 U.S. Dert. Agr. Yearbk. (cont.) Fitter, HB. C. Blister-rust control sakes progress in srotect- ing waite pine. Ue. Dept. Aer. Yearbk, (1929) 1930: 140-141. Galloway, B. T. Bamboos valuable for ornamente] use -shen proper- ly situated. UcsS. Dest. Aer. Yeerbk, (920) aigeee 124-125. AAG 5 (Choawwensigg Nek We Chestnut bli-ht does not mean early end of tang in- extract industry. Uorm. Went. Aer. Vearbic.iige2 1930; 160-162. illus. h Johnson, J. Tobacco diseases are largely controllable by sanitary measures. Use Depb. Ace. ear bcs a u(ies) Pyo02voLG—-oOl9, - illus. hearmmey Ps (Fi. Cotton breeding to-day wor's with main types known in remote past. U.S. Dept. Agr. Yearbk. (1929) 1920; 182-190, illus. Levine, M.N. & Staknan, E.C. Black stem. rust of cereals has sore than 60 onysio- Moete forms. U.S.Devt. Agr. Yearbe. (1929)1930: 147-140. Rrerson, K, 2. Papaya growing in South Florida has made some headway. U.S. Dest. Agr. Yearbk. (1929) 1920: 400- Oe) a lw. Schertz, F. Chlorophyll, cause of greenness in piants, is influenced ‘Yy nitrogen. U.S, Dept. Aer. Yearbk. (1929) WIGOe L62-163. Seamed C., (S. Boron in irrigation water may hurt citrus and walnut orchards. U.S. Dept. Agr. Yearbook. (1929) 1930: 141-144. Steiner, G. ; Nemas causing plant galls controlled best througe crop rotation. U. oS. Devts Aer. Yearbk. (iig29) 1960: 391-394, - ! nis Pa eat h wii wy Soe 2, Liew “a our: fe tT 4 Tia} re é ri hay U5. DestwAer. Yearbk. (cont. ) Swingle, C. F. Madagascar expedition finds rubver plants ~Ossivly suited to U.S. U.S. Dept. Agr. Year- Miley i Se9 TeeOs S70=372. 111s. Stakman, oe a eeuctsionalann inalstrend jar Wheat vcrotected from black stem rust by dusting with ee U.S. Dept. Agr. Yearbk, (1929) meges 547-548. Waite, M. ®. Yeathner’s influence on plant diseases im-ortant ao frequently dominant. .U.S. Dent. Agr. Yearbk. (1929)1920: 534-541. illus. Univ. Calif. Publ. Agr. Sci. (Berkeley) Navashin, WM. Unbalanced somatic chromosomal variation in Crepis. Ui, Cakir. Publ. Aer. Sev. Gr Yo-l0sE, MUS Ol pt—ow Mri, 1980. e E & 4 Vestnik Ceskol. Zemed. Musea. (Praze) Sbirka chorob a akudcu Yepy cukrové v Gesko- slovenskem zemédélskem musseu v Praze. (A collection of organisms infectious and injurious to the sugar beet in the Agarian museum of Czechoslovakia in Prague). Véstnik Geskol. Zeméd. Musea. 2: 1-4. mse Les. | nowl. English swamary: p.90-91. emg Riivsn. Bot, Sadu. (Bull. Jard. Bos. Kieff) Chernoiarov, M.B. ...SUr quelques détails du développement du pollen de Najas major All. observes in vivo. Visnik.Kiivsk. Rot. Sadu. (Bull. Jard. Bot. Kieff) Qo: rere. Been Loews Ukrainian. Khnolodnyi, N. G. ...07 tne growth of vertically and horizon= tally placed stems in connection with the question of the horomonal nature of tropisms. Visnik MMe, Bot. Sadu. (Bull. Jard. Bot. Kieft) 99:0 a= See pile) LIL9s Ukrainian with English summary. toe AG eos Valen HOV, Dede. Sk; Bot. Sadu. (Rol Jard. Bot. Kieff) (cont.) Fomin, A. Hine neue art der gattung Cryptogramma aus Sibi- riem. | Vasnik Kiivck, Bot. Sadu (Bull. Jard. Bote West): 10: S-4. 1920. C.raddeana. Gizhitska, Z. -.. Contributions to the mycoflora of the Ukraine, Vesork Kaivsk, Bot. Sadu. (Buil. Jard. Bot. Kierf) 9: 92-101. 1929; 10: 4-41. pl. 1929. English (introduction also in Ukrainian) eiznrusma, Ze Materials (contributions) to the Discomycetes of Ueraina and otrer localities. Visnik Kiivsk. Bot. Sodu poll, Jard. Bob. KRaierf). 10: 54-67. 1929. Kieopov., I...D. --. Beitrege zur flora des Stalin-kreises. Vis- Beatie sk. Pot. Sada (Bull. Jard. Bot. Kieff) 10: SemoG—) 1929; Ukrainian with German summary. Kleopov, I.D. «ee Beitrage zur flora.des Tscherkasskreises. Vasnile Kiivsk. Bot. Sadu. (Bull. Jard. Bot. Kieff) 9g Uxrainian with brief Germen summary. Wegpov, i. D. ... Kritische vemeriungen Uber einige pflanzen der Ukraine IT. Visnik Kiivsk. Bot. Sadu. (Bull. Jard. Bot. Kieff) 9: 64-76. 1929, Ukrainian with very brief Gcrman summary and Latin diagnosis of new species (Cynanchum rossi- cum, ¢. mecticum) and of Silene media. Oksner, A. M. ... Etwas Uber die flechtenflora der Tschukt- schenhalbinsel. Yisnik Kiivsk. Bot. Sadu (Bull. eee. Pot, Kickt). 99s 87-9l. -iildus, | 1929. Ukrainian with German summary. Okener, A. M. .-. Neve arten von Aspicilia aus Zentral- den, - Visnik Kiivsk. Bot. Sadu. (Sali. dards: Bot. Kiet) 10: 87-88.) 1129. A. lazarenboi, A.thjanschanica. Ukrainian with Latin diagnosis. Vite BO.D, Piao. Vaso Kiivs. Bou. Sadu (Bull. Jard. Bot. Kieff) (cont.) Oksner, A.M. Ueber Ramalina rjabuschinskii Sav. Visnik Kinivsk., Bot.) Sada (Bull. Jard. Bot. Kieff) 9s 2-666) adlus. seg. Omsnets AuMie.. .-.ge0n fur die Ukraine neve flechtenarten. Visnik Kiivsk. Bot. Sadu (Bull. Jard. Bot. Kieff) San Sol eo L929 Ukrainian with German summary. Oksner, A.M. --. Zur systematik der gattune Leca Visnik Kiivsk. Bot. Sadu. ( Ge Ge-O5.) 1929. Ukrainian with Latin diagnosis of new sp. (L. ferganae). Rudenko, K. I. tay oildun= dex soemmsazcllen bei Scropnularia nodosa I. und S. alata Gilib. bei der teilung der generativen zelle im yollenschlauch. Visnik fawcles, Bot, Sadt. (Bull. Jarcd. Sot. Kieff) 9: 18- Boa? Pie Loe9, Ukrainian with German summary. Vakulenko, N.I. .2. Zor quantitativen anatomie des blattes von Lysimachia nummlaria. Visnik Kiivsk, Bot. Sadu (eulieieiand. Bot. mKiert). 94 58-61,,.2 61. 1929. Ukrainian with German summary. Wa, saelLalaies 6 (0)5 .-. Uever einige pflanzen aus dem Kaukasus. I- Waseik Miivsk. Bot. Sadu. (Bull. Jard. Bot. Kiers) 9: 102-104, 1929. Salvia sahendica subsp. compar. Western Flor. McQuade, D. J. Why cut flowers don't keep. Western Flor. (eo eto.) Ap. 10, 0830. * of: a “ $a Bek ich cheats: ae >] i mn ¥ } eh hintn AA } os ary a tnd salen oy a eae iy jected RAC hela oe Vili Bao, PitOr. geitschr. Pflanzenkr. (Stuttgart) schwae tel, F. xX. Kupferhaltige trockenbeizen. Zeitschr. Prlanzenkr, 40+ 113-117. Lidge. Mrs Peso. nO. Ferpsehr. Pilsk, (Leipzig) Killermonn, §. Pilze aus Bayern, III Teil. (c@ncl.). Zeit semr. Pilek. 14(m.s.9): 37-42. Mr.28, 1950. now3. Knauth, B. Die hoheren pilze der Dresdener neide. (cont.) Zettechr. Pilg. 14(n.s.9)s 34-37. Mr.88, 1930. no .d. Zockerrubenbau. (Hannover) Remin , Mogliehst kempf gegen das unkrgut vor und bei der rubendestellung, nicht bei den pflegearbciton. Zuckerrubenbeu. dee 67-40. Mr. $930. no. 3. Exper. Stat. Publ. Vickery, H. B. & Mendel, LL.B. The work cf Thomas Burr Osberne (1858-1929). connecticut Agr. Exp. Stat. Bull. 212:. 288-290. Ponps, Hy L380. Van Haltern, F. Seed treatment for the control of se@d—borne diseases of melon, cucumber and squash. Georgia Pore, goat. Circ. 68. 8p. F.L98. New Jersey agricultural experiment station - Dept. of plaxwt pathology. Final data on rose spraying in 1929 (cont.) Its Nursery Gisease notes, v.c, no.l0. 4p. Ape 1980. Hawthorn, L.R. & Wellington, R. Geneva, a greenhouse cucumber that develops fruit withat tollination. New York Agr. Exp. Seam colieasO,, Lip. Lilus. FP. Tys0. Werauemiey, ite Cy Water soluble arsenic in spray material. Qhio Agr. Exr. Stat. Bull. 448. 22 p. illus. Mr. 1930. 4 h FN ead * a it i aa a oar ee oe Cr ea! Pe as : ] = 7 nt is ae te . -~ ast 3 = if y ee ? "tala th: stl Ay e Mek fh eee ae a Bie aa bal ae Vevey NO. Del: Raper. Stat. Pub. : Lestemier lmollfarve, blomsterZarve o- stenzelrarve - pe a Ra ae te Ct ~ ~ acl ~ ms > - 20S GOteter, sait 1its on Gisse karekterers korrelas- thy /dé a ad S Ns f ea iy tase ae + - een il i008 ormold. Arsber. Norges Laadbrush¢isk. Axer- - ep 5 i Net u es o id e TOON y Vexstr, sotl=alo, 1S ol Ny ene : >) >, ay > yo % ome Bil ¢ A ses ets: iO UC IF) SAVY, ie we 4 Arsber. Norges Lendturkshgish. Buervelsst Gverby, G. 819121. Overs Ha Ce ont...) Morfologiske sortsicarakterer hos 9otet. me 8 See SUD cies Brsber. Norges Landbruksn¢disk. Bkxerveksif. 39: ieowion. ilius., 1929. Aeric. Colom. (Firenze) waugini, A. dontributi alla conoscenz Veeeuali spontanei cella Cirenaica. (cont.). 189-191. (lygeum spar Colon. 24: Svarto ie Do Gre tum) Agricultura (Madrid) Nema. I. F. Una nlaga de la remolacha @era schacntii". US) a SNE teers oo ead 1950. ols Ie Acric. Eng “2 Joe tied phe olaenlla Laboratory stucies on tox wood destroying fungi. veealiet Hilus. Ap. L960. no.4. - De gourn. Brit. Guiana. (Georgetown) ne Maeve bY Hee. The Sclerotium disease of the origin of the disease, its Pea aweourn. srit. Gaoiane. 3: 2 oe) com e1eco lium. Amer. Hot. (Indianapolis, Ind.) Bogs and bog plants. Amer Agricultura. a di alcuni prodotti API . no.4. . SL nematedo "Heteroe— (Madrid) ships page 1@ Chemueat) controlar Betis | ds od ho.4 3 eoftee. Some notes on Jutpreak, and control. Uiridy RAO . SOs c nO} 61-65. HO LI SOee aos. Clute, W. N. The meaning of nlant names KLII. The thistles. Avior. BeOUsw serra (ee WAACLISO., O02. Glute, W. Na The pasque flower. ABE a BO |) GOs) Oo—-On. Hee eat) A AT) oi Oia Wale Amer. Amer. For. Weie Sae e, Up\sio. Clute, W.N. The ways of wild flowers. (cont.) BG: 24.103. bp.1930. no.2. Amer. A new mullein in Indiana. Amer. Bot. 36: S517 AD WIsO). noO.2. Verbascum thaosiforme. BHomeling, wi. O. A botanochile in Florida. AMET | HOw). 36% 65-71. me OO. | 2 ROe ce Wuiitems, C. R. Corema in the pine darrens. Amer. Bot. G6: 77- CO no L950. No.2. Gemeonradii. Fern Journ. Graves, E. W. A visit to Sand Mountain, Alabama. Amer. Fern Houma.)20: 22-25. Ja. fir. 1920 (Rec'd My.) no.1. Haxon, W.. Rs New trosical American ferns. VII. amer. Fern Journ. (Mr. 1930. (Rec'd My.) no.l. 20: 1-4. Ja. , Polyoodium homberslevi, Tectaria trinitensis. POET Oe. Porter, | Ferns and fern allies of the ituskoka Lake region of Ontario. Mier Herm your.) 207 L&-2e. Ja. file. 1930 (Rec'd My.) schnaitfner, J.H. Diagnostic anaiysis and »nhylozenetic relationshin = or tne main grouos of Hcuisetum. Amer. Fern Journ. Boss Lier emery er. 1950 (Reeld My.) no.l. & For. life. (Washington, D.C.) Whittle, C. A. The sycamore's ancient family tree. & Kor... lates So) 291-292 bis: Amer. for. iis LOSCr iG.o. Vile nent, o.4, Growth and nitrogen metaoolism of squash secdlinss. I. Variations at different seasons of the year. Amer. Jgourn. Bot. cea eCU wp Ol ena hs, SRO. no.4. Sem, Ke Chromosome stability in the genus Rhododendron. misma wourn. Bob. Lv: 247-2ol. Dloxx. Ae LGSON no.4. saipay, VW. 3. Influence of environment on the callusing of apple cuttings and grafts. Amer. Journ. BOt. 17: 290- Saye illaus., DiexcLi-xxiii. Ao.1930. no.4. Sener. Le On the development and morphology of the leaf o the banana (Muse savientum L.). Amer. Journ. Bot. Memes ovls) tilus,. £5. .1930. nod. LL ne Anales Soc. Cient. Arg. (Buenos Aires) Mite TAO. a. W. Mota sobre 'ivcocitrus aurentium" Mo especie ds ascomicecta de la selva de misi Bones oc. Clent. ArZ. LOG: 157-143. -illus. 1930. nO.d. ann. Brvol. Arnel. He W, ie moosvesctation an den van der Sehwedischen Jenissei-oxpedition im jahre 13876 besuckten stellen. mig Amb. Bryol., 3S: 1-24. 1930. la ls népatiques. Ann. An n tie Bryol. (cont.) Damo PH, IN. NGojapLons to bae moss pPlora, ©: tae north-western Eimalayas. Name err.) Sin ol 70%. LGSO. Dowin, C. Le thalle mixte du Sohaecrocardus Ann. Bryol. 5) NO sees SPAS. MESO). Beans. A. W. Two syecies of Le; Bapeo-co. illus. .19 Lejeunea patagonica, L. corralensis {(n.so.) cS jeunea from Chile. Ann. Bryol. Fleischer, M. te ae Micmmholozische untersucnungen Uber ae pnylozenie der Laubaoose" von W. stenoutat unc H. ea Asaie Mar iO 2 Ohi) ceo) | eee), la ein Xerianth? Ann. Bryol. Bs rz0og nov.gen. Hepaticarum. nine Paola oe vo 20. rllus. 1930. Berzore T. Studien uber Dreosanolejeunea. UNahalsasnay vGlben ete We-t4t9. (iklus. 1930. Herzog,-T. Weber den blattdimoronismus von Pilosium C.M, eae Selon era loys... LoSO. Naeholsonz Ws) E. VAL lant ict iepacncs an Yonneao, Ann. Bryol. Beeiol— 155... hoa. Sainsbury, G.O.K. On the occurrence of Trematodon suberectus ma yOlcanically active. soil. Aan. Burros oslo Hee. | LOSO. a ay id Ann. Bryol. {cont .) Scomidt. H. Hinige ergebnisse bei anatonischen untersuchungen. RomieomyOn.s Gt LorT—165. illus. 1930. Verdoorn, Fr. Die Frullaniaceae der Indomalesisenen Inseln (De frulleniaceis vii). Annie bryok. velo suo Meer) ea, LS « JUS Ble Ann. Gemoloux. (Brussels) Bemelmans, J. Systémat ique @u genre Correa — et terres a caié du Brésil. ions IGomiollionoes TS Bae esate ue AES SO. no.4. Tensky, J. Aorones de fonzicides e% de procédés de désin-— tection. Ai Geabloux. poor \l2i-Te7. pe es. no.4. Ann. Natal ius. Warren, EH. On a natural hybria between the genera Venidium and Arctotis. ann, Natal Maus. 6: 171-217. Lisi. Bees it) fold.teb. Peo. V. wyleyi x Arctotis stachadifolia var. grandis. suwmary O01 the work done under the plant patho- POSTS H ois 2 Bombay presicency, Poona, f I Nees fico Ane. Reo. Dent. Agr. Bombay Pre is . / : Ween. Bot. Sist., Fitogeogr. ¢ Gen. (Forli) ae ee Ag bap MR Dank ‘al Paes = x Commemorazione del Prof. O. Penziz. An@h.| “Bobs + near a - ola EO Uae | Paccahe Tm ist. Fitocgeogr. e Gen. OOOH a) la Orta s Hoe ScratyL Dovanied del pros). (Penzics o. 63-83. Diaorfismo svccifico in una planta di Cereus Letrazonus Haw.? Arch. hae Sist. Fitogeogr. e Cem Os dao. gilasi) Meese no. Lb. Arch.Bot. Viele) oOe LOND, '7~ Sist. Fitogeogr. e Gen. (cont.) Marchesetti, ©. de. Plora dell'isola ai Cherso. DCE Ore SO LSit tenosecer. e Gen. 6: 16-59. Mr.i2g0. nol. Preface by Auzusto Bézui Sbarbaro, C. Licheni i ers Betessist. Kitogeorr, ¢ Gen. 6: GS-15 malo ie ch jo Meche ‘Waeecult . Boedyn, Koco ot Cammaiie sa. Over de op thee en andere cultuvrplanten in Ned.—Incie optrecengen Helicobasidium— en Sento- basidium-soorten. (On the svecies of Helicobasidiun dum occurring or tea end other cultiva- Aetime. Daten Bast luates). Arche Tace= US ay (Oe C le yies visas English translation: Bad f—O0. S.tuverculatum, S.flavo-brunneum, S. tisrinum, S-0i1losum n.sv>. Seotobasicium harmless or even beneficial as ib 1S perasitic On scale insects. Mepeereeeeced.. Nez. Gincei VI, Rend. Cl. Sci. Fis. Mat. e Nat. memZagrohi.e G. & Vareton, H. Witeriori ricerchs sull'azione esercitata aa un radio-oscillatore per onde ultracorte di sulla germinazione dei semi e sull'accrescimento Gelle pliante. AGod a. secad. Naz. Lincel Vi, Rend. Pescueiisn ~iauwe 6 Nat. Lil: 93-98. diagrs. Ja.5, WEOG tales Ne ied las la risroduzione snerimentaie del "mal del seeco" dei Linon. Met Ha Aecad., Nag. bincei, Vis Rena. Gia nei. Bis. Mes ‘se Nav. Tie IAG 140. wa. bo. 1930. hae Ber. Westoreuss. Boy.-Zool. Ver. th TY MO oinss wele yy Wie Volkstumlicns gilzkenntnis im krsise Danzigcér 51:65- 4ohne. Ber. fostoreuss. Bot.-Zool. Vor. oA Boule Buel. eye ied oe = Westoreuss. Bot.-Zool. Ver.(cont.) Hisener, EH. Die kohlens3ure-ernanruns der »flanzen. Ber. Westoreuss. Bot.-Zool. Ver. ol: 46-52. 1929. iekcow itz, K. Dre ent ors5 sruntanze, der ¢ St.-Z00l. Ver. L charoohyten), é Ber. Westoreuss. Laizowitz, K. Verzeichnis der in Griecnerland unc aur der Insel reta wSirend cer vereinsstucierfarrt im Aoril 1926 ees prlenzen. Ber. Westureuss. Bot.-Zool. Weaweots Gl-O7,) alias. 1929 peligo, A. Konrad Lairowitz and se staze. Ber. Westoreuss. Bot.-Zool. V. Feb a. port. is Ascoc. Ceim. Sucrerie & Distill. France & Colon. (Paris) Picraerts, J., YVastezne, Z. & Meulenbergn, J. Une savotacée conzolaise A graine riche en Saccharose, l'Autranella consolensis (cont.). Bull. mesoc. Cham. Sucreric & Distill. France. 2 Colon. a7: 7e-78. LANES Sp yl Caan als ewein Ge Grn Ke stic plants of Kount Washington. Riwemnoscionm SOC. Nat. Hast SS pala Sic’, Ap .1950. Hust. Aool. Phys. et Fath. Guiliiermond, A. Hi D 5S <{ v Jk “ocr 1O; ft HH Lr O n e Ss I$ ° te ie) C O ha (o) e Soc. Chin. France. (Pseris) Bertrand, & & Mokragnatz, M. rey (ae oe aigluenaney | = sur la repartition du mix a dans ees olantes. Bulils Sec.) aim) france. ive 83326-3351. Me OGG A MO. S.e Weta MO. dO. B.. 9 Bull. Soc. Mycol. France. (Paris) Brebpinaud, P. Armillaria constricta Fr. = Lepiota constricta Quel. = Tricnoloma constricta Rick. Bali. Soe. Mycol. Brance. 40: 304-305. 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NIGOWOe tae wleeease 5 5S. My./Je. 1930 (My.) no.3. Nat. Geogr.ifag. Haaren id. 1D. Hunting for .lants in the Canary Islands. MeonmGeeare lac. 95/3 CO/-obe. illus., 24 col. Pil One MI LOSO. 40.5, Nature. (Lo.don) pvebbing, H. FP. Prot. Augustine Henry. Nature. 125; 600-607. Pope Oe MO - 50556 New Flora & Silva. (London) Denny, F. i. Chemical stimulation of dormant nlants. New Miorateretiyas 2s 157-160, .5 pl. on 2. Ap. 1930. no. Be Gabrielson, I.N. Plant-hunting in the Siskiyous. New Flora & Salgageces loeb eo.. Jol, on 2. Ap. 1930. no. 3. Harrow, Re Ji. Notes on Meconopsis. New Flora & Silva. 2; yess ale on 3. Ap. 1930. no. 3. Bava) Ls Meconoosis in winter, New Flora & Silva 2; Po tOn eros oni2, An,1950. nos 5. Seanicon. Ac) UT. Wotes on Gaultherias. New Flora & Silva. 2: Heeioout ol.) Ap. 1950, no. 3. Nyt Mag. Naturvidensk. Braarud, T. Den holere vegetasjon i Hurdalssjoen. Nyt Mag. Naturvidensk. o7: 1-53. illus. 1929. Lieungh, F. En ny form av Prragnites communis Trin. Nyt Mag. Naturfivensk. 67: 137-144. illus. 1929. wih pW en A eh AAC TDR fA, ‘ iT - rae. | BNA i = y ‘ fal re | . i. ad * © © 1 i i 4 H ‘ ele - : ou $ ( ; bey y ay a BAS 4 { i u ‘se a why ee ; 4 rh jy ‘Vi ae 24.000) MR ei a) f ee Vote no, Oy, 22. Nyt Mag. Naturvidensk, (cont.) Lynge, B. Cornicularia: divergent Ach, found fertile in rope. Nyt Mag. Naturvidensk, 67: 131-136, 1929. Omang, 5.0.F. bogns hieraci.er med en orientering i utbredelses— og vandringsforhold, Nyt Mag. Waturvidensk. of: 231-499. 1929. HeswoLll, TS Re Rupus chamaemorows L. Nyt Mag, Naturvidensk. off oo-le9. tllus. 1929, A morghological-tiological study. Ohio Journ. Sci. (Golumbus) McIynteer i iB.) Bs Prelimiuary revort of the algae of Kentucky. Ohie Journ, Sci, 30: 131-142. Mr.1930. no.2. Schaffner, J.H. Additions to the catalog of Ohio vascular plants cor 1929, Onio Journ. Sci. 30; 98-106. Mime 40). HO 2. Stover, W. G. A oopular key to the distinctive groups of the lareer fagei, Obio Journ, Sci. 30: 41-84. Mr, TSO AGL. Pan Amer, Mag. Syvencer, HM, The botanical quests of a woman in Latin America. Mrs. Ynes Mexia taker to the field in Brazil. Pan Aner. Mag, 42: 329-391, illus., port. Ap.1950. no. 0, Pharm, Zeit. (Berlin) Rosenthaler, L,. Giftige sidafrikanische pflanzen, Pharm. Zeit. Tog SletS2; fo.16, 1950. nosdie Phytooath, Bourne, B. A. The occurrence of the ring-svot @iesase of sugar cane in Florida. Fhytooath, 20: 304-365, Ap. MOZO. not, Leptosphaeria Sacchari, Vale, norO] pies. Phytopath. (cont. ) Cuupp, C. The eifects of potash and nhosphorus on tis. ourn and mildew of cabbage. Phytopath. 20s Wevaoee tidus. 25.1950. no.4, Pawcett, EH. S. An offshoot and le..fstalk disease of date valms due to Diplodia. Phytopath. 20; 339-344. Ap TOs0., nos: Diplodia similar in size of spores to D. nata-— Lensus, srobably a different strain from that »ro- ducras Stem—end rot and a tjpe of guzmosis of citrus in Florida. Hone 9 isla ie Relation of environmental factors to growth and yathogenicity of Pythium isolated from roots of sugar cane. Piyueopaud. Or 329-526, Llius. Ap.) 1950. no.4, Ex .eriments also cade with corn. Gratz, L.O. Disease and climate as vertaining to the Florida and Maine potato sections. Phytopath. 20: 267~286. Geiewricn. 19450. no. 4. Harvey, R. B&B. The relative trans»viration rate at infection spots on leaves. Phytovath. 20: 359-362. illus. Ap. 1930. no.4, Holton, OC. 5. A probable exolanation of recent epidemics of rune tn durum wheats. Phytopath. 20: 353—-35/. quits. Ap.t950. no. 4, Jencins, W. A. The cherry leaf-spot fungus, Mycosphaerella cerasella Aderh., its sorohology and life history. Phetopath. 20: 329-337. illus. Ap.1930. ao}. Jenkins, A. EH. Insects as vossible carriers of the citrus+scab Himes NP tosath.| 20: 345-351. illus. “Au, 1930. no.4. Ve ae. no. LO, De ok. Phytopath. (cont. ) MEneEHE Je: . & Patal. 2K. Studies upon a bacteriophage svecific for Pseudomonas tumefaciens, Phytovath. 20: 289- AOj. in, 2930. ao. 4, Srelinety. mE. The control of carnation rust, Uromyces @arophillinus (Schr.) Wint., with sulpimr. Plycopath, ‘202 305-504, Ap. 1930. no,- 4. ma@men 2. State Hort. Soc. (Geneva, N.Y.) ini oncksiaigo' Bs Uma one Cs Some tomato trables in the Hudson Valley. Proc... State Hort. Soc. 75: 172-174. 1930. MacDaniecls, L.H. Practical asvects of the »vollination problem. EPiGsatete mLeve Hort. 9065. (5: 195-202. 1930. Megness, J. R. Hacsors affecting size and color develooment of apcles. EROG.) ee Otare Hort, Sac. (5: S6— Se AS LOR Hear, &.V. jr. Apole scab control. Proc. i.Y. State Hort. wellingtes, R. Pollination of pears and small fruits. Proc. Wev. state Hort. Soc, 75: 216-220. 1930. Proc, Azr. & Vitic. (Monitsellier) Ravaz, L. Quelques observations sur le mildiou et son traitment. Progr. Agr. & Vitic. Uf: 369-373. Aor20, 0950. 0.16. Protoplasma. (Leipzig) irastrong, Jl. Eydrozen-ion ohenomena in plant tissues. III. The acidity of certain ce .1 walls considered in relation to the higher fatty acids. Protodlasma. &: 506- Bewe dite 1950. if 4 iy it We ety : ” hie Lie in, oe thy ‘ol F pi, Howe le Ig rr, t N s ih 4 , ; ~ i ‘ a" 7 4 s oh, oy ue Bo B » u A) 7 ‘ieee } 4" On ee Wah) BO. LOS Dae 5s Protoplasma. (cont.) Belar, K. Ueber die reversible entmischung des lebenden prOteplacmes. Protcplasma. 9: 209-24. illus. pute Mr 1950, “no. 2. Guilliermond, A. Le vacuome des cellules vegetales, Proto- Poca, 9: 155-174. illus. | 7.1930. no.l. Kovar, Le On the influence of surface active substances upon the imbibition of slant tissues. Protoplasma. ‘6: 585- 627. illus, Ja.1930. no.4. I. Inmbibitiondf pocato tuber in monovalent alcohols and in chloralhydrate, studies by the auzographic metnod, Kurbatov, V. & Glticmann, S. The influence of inorganic ions of Seed. Protovlasza. 9: 34-96. illus. F. 1930. TOs ee i I. Crystal—pyolyemonion theory of sels and cryftal-— polyamohio-emulsoi.d theory of biological ».enomena by Vladimir Kurbatov. I1. The changes of the Ph and the Pcl, during the soaking of seeds in solution of a dirferent Lon com 0Ssition. by S.A. Gluckmann. hepeschkin, V. W. My Opinion about »rotoplasm. Protoovlasma. 9: Poo=297 7 sir 950. no. 2. sanmelreferat. Prertrer, H. Ueber den mechanismus der abscheidung von Si0o- gailerten in pflanzenzellen. Protoplasma. 9: 120- Beye seas hc 9 506. - NOs lis Weber, F. Vakuolen-kontraktion, troofenbildung und aggre- gation in stomata-zelien. Protoplasma, 9: 128-132. Hise ae a30., no. ds Weber, F. Vaknolen-kontralction vital gefarbter Elodea- zellen. Protoplasma. 9: 106-119. ili S 50 ues MOGO. On Ils - ¥il2} noil®, >.26. Protovlasma (cont.) Wiieriaza, K. 7. Quantitative permeabilitatsbestimumungen, Protoolasma. $$ 522-564, illus: Ja. 1930. now. Mit einem kritischen uberblick uber die theorien der zellsvermeacilitat und die bisherigen untersuchungsnethoden. Rev. Agr. Ile Maurice. (Maurice) Sornay, A. de. Caractéres génésiques de la Big Tana. Rev. Aer. Ile Maurice. 49;16-17. Ja./F.1930. sugar cane, Rev. Fac. Agron. Univ. La Plata. Nieves, R. Investigaciones »rcliminares sobre la herencia de los ecaracteres en el trigo I. Rev. Fac. Agron. Univ. La Plata. 16: 359-3608. J1.1929 (Rec'd My 1930) no.3. Rev. Gén. Bot. (Paris) Chalaud, G. Le cycle evolutif de Fossombronia pusilla Dum. Keedt.)) Rey. Gen. Rot. Ye: 219-232. Ap.1930. no. 496. Guiliiermond, Aldwac.. sho, PO) 1950.) nowt. Rhiosalis. Vek pom, plel. Rev. Hort. (cont.) Lesourd, F. es plus zrog arbre (cont. ). Rev. Hort. no.4t. Laurus nobilis, Naclura aurantiaca, Betula alba, Cerasus mahaleb, Hivpovhae rhamnodes. Lesourd, F. Seraphin Mottet. Rev. Hort. 102: 73-74. DOtree Nato. W950. no, ifartinet, H. Charles Arranger. Rev. Hort. 102: 69-70. porte Ap.26, 1930. a Brief notice of death on p.65. Vercier, J. EH$sai de lutte contre la hernie du chov. Rev. Homnemuiees 66266. Aor.15, 1930. not. Rhodora. (Boston) Aven A. Fy, Some Cladoniae from the valley of the Can Chat Tiver and vicinity, Gasve Peninsula; Quebec. Rhodora. 32: 91-94. 1.199. My.1930. 0.377. C. invisa ¢d. nov. Holm, iS Leaf—variation in Liquidambar styraciflua L. Rcdorad aes) 95-200, Pl.200-210. My. 1930. nong/((. Muaenscher, W. OC. Euphorbia esula as a weed in New York state. Beotora. S23 LOO-102. mao. My.19350. no. S/7> Science. (Lancaster, Pa.) Gleason, H. A. A plea for sanit; in nomenclature. Science. Ti: 45e-459. My.2, 1930. no.1S44, aos ean i Nig, NG Pa aa o he as STeRa ss. aes. Patents on nlants, Science. 71(no.1843, Suyol. ) Mei he 2G IO. Also in Science News Letter 17: 258. Ap.26, 1930. White, P. R. The banana in early books; fruit or stem? Seience. 71: 461-462. ity2, 1930. no. 1s. Vee. Moe tO pies. So. Afr. Fruit Grow. (Cape Town) Paws tdie iso A. The kceping qualities of South African grow Williams! Bon Chretien (Bertlett) »ears. So. Aeeeeirunt Grow. Uf. 61-65. illus. ‘Mr.1950. no. 4. So. African Gard, (Jonaneskurz) Bolus: Gy Mesembrianthemm and allied genera. (cont.) POengeean Gard. 20; 121. illus. Ap.1930. no, Hereroa tugwelliae, 3. cana, Cylindrophyllum tugwelliae. BOS) Ti. Plagts new and aoteworthy. (cont.) So. Afri- SComvaardenwe lO, 115. Liius. 20.1930. no. +. Hucomis albomarginata nm sD. ijdschr. Plantenz. (Amsterdam) Doyer, L..Cs ( ITets over den gezondheitstoestand der zaaizaden . Sd as MSE 4 me Pare Cee (as, in verschillende jaren. Tijdschr. Plantenz. 30: Spots Ame 930. nov. | Wiertoee, Ke TD. De vetvlekkenziekte een voor Nederland nieuwe zickte bij bruine boonen (Phaseolus vulgeris). Tijdschr. Plantenz. 36: S87. ol. vii. Ap.1930. no.t. Phytomonas medicaginis var. phaseolicola. Torreya. Benedict, R. C. Lessons in aomles. Torreya. 303 Los, il— Penta .5, Mr. / Mo. POO. No.2. Dodge, B.0. : Material for demonstrating sexuality in the #" Mscomycetes. Torreya, 30:°55-59. illus. , ple. ‘ Mr./Ap. 1930. no.2. : Wynd, F.L. A new Ranunculus from Crater Lake, Oregon. Torreya. 30: 52-53. ix./Ap.1930. no.2. R. terrestris. | Zenkert, C. A. Serapias helleborine,in Buffalo and vicinity. Torreya. 30: 46-50. Mr./Ap.1930. no.2. ee see ep ee. es fs at» Dele. ee Tah ee > =) Velen (mon 04 229). Trans. Amer. MicrosiSdéc. (Urbana, I11.) Brown, Hed. The desmids of thé southeastern coastal plain region of United States Trans. Amer.Micros. Soe, 49: 975151, pl.xijmxiv. Ap.1930.. no.2; Watson, J.B.&éTilden, J.E. The algal genus Schizomeris and the occurrence of Schizomeris beibkeinii Ktitzing in Minnesota. Trans. Amer. Micros. Soc. 49; 160-155. Ap.1930. no.2d. Trans. Illinois State Hort. Soc. Anderson, H. Disease control in an interplanted peach and apple orchard. Trans. Illinois State Hort. Soc. “665 462-469, 1929. Anderson, H. W. The eradication of the cedar tree. Trans. livamomas pvave Hort. Soc. 65: 447-451. 1929. Anderson, H. W. & Thornberry, H. He Peach spraying experiments for brown rot and bacterial spot control. Trans. Illinois State Homie SOR. 653) 129-139. 1929, Anderson, H. W. Spraying experiments for disease control -- 1929. (cont.) Trans. Illinois State Hort. Soc. 63; 117- 128. 1929. Thornberry, H. H. Apple scab in northern Illinois. Trans. Illinois State Hort. Soc. 63:290-301. 1929. Trav. Inst. Bot. Léo Errera. Homes, M. Modifications cytoloziques au cours du fonction- nement des organes sécréteurs chez Drosera. Trav. inst. Bot. Léo Hrrera. Vee, No.6. 1929. Reprinted from Mem. Acad. Roy.Belg. Cl. Sci. Cove 8° ewe lO. Tropenpfl. (Berlin) Mera.) Th. Kultur und gerbstoffgehalt von Caesalpinia coria~ ria (dividivi) in Deutsch-Ostafrika. Tropenofl. Sos OC TOS. Me glSeOe: “Reso. meas Pree Gant frie shi See ES V.12, no.10, p.30 Trop. Agriculture. West Indies. (Trinidad) Wallace, G. B. A coffee-vean disease. Trop. Agriculture. West dudges, ‘72 141. My.l930, no.5. Credited in literature to coffee bug, Antestia lineaticollis. Writer finds fungus of nature of Nematospora and believes Antestia is the spreader. Wardlaw, C. ™. Banana fruit diseases. Trop. Agriculture NeStiimdtes. os TUS 19, My 1920. nosdD. A review of the literature on fungal diseases of banana fruits. UsS. Dept. Agr. Plant Dis. Rep. Dunegan, J. C. Winter injury to apples. Influence of recent pruning. U.S. Dept. Agr. Plant Dis. Rep. 14: (iwtee Neel, L9Z0. wo0.9. a eta isl vile New host for Pico cshaomul tea briosiana. U.S. Deure seve elant Dis, Rep. 14: 75. My.l, 1930. Ho.9. Mimeographed. On Vicia monantha. Univ. Oregon Fubl. Plant Biol. Ser. sanborn, E. I. Hepaticae and Anthocerotes of western Cregon. Catv Oreo Publ. Plant Biol. Sere vel, nowle lll p. illus. 6.1929 (Rec'd Mr. 1920) bata ls ; Problém rostlinne sukcese v lestnictvi (Le prob- léme de la succession végétale en sylviculture) Véstnik Ceskosl. Akad. Zeméd. 6: 396-398. Ap.19Z0.no. 4. Zeitschr. Pflanzenkr. (Stutteart) Tubeuf, C.von. Biologische bekampfung des blasenrostes der Wey- mouthskiefer. Zeitschr. Pflanzenkr. 40: 177-181. ips L2S0. nos. Tubeuf, C.von. ecpew iain tiitenformiger lindenblatter. Zeit schr. Pflanzenkr. 40: 182-183. illus. Ap.1930. no.4. Uy ee Mi 7 wy 1 a ea Viele. noelO, Pedle Zeitschr.Zuckerind. Gechoslovak. Repe Neuwirth, F. Beitrag zur kenntnis der oberflache der riibe. Zeitschr. Zuckerind. Cechoslovak. Rep. 54: 341- Coos ADalt, 1920. ROwdes Der Ztichter. (Berlin) Bohnert, E. ' Inzguchtserscheinungen bei gartnerischen kultur- pflenzen. Der Ztichter. 2: 191-108. illus. Ap.1930. no.4. Oehler, E. Speltoid-und fatuoidmutationen. Der Ziichter peeeotOl, atlus. Ap.l950. no.4. Exoer. Stat. Publ. hoard, A. Se A study of the root systems of some important sod-forming grasses. Florida Agr. Exp. Stat. Bull. AAS fiat clings. i. LIZ0. Peltier, G.L. & Jensen, J.H. ; Alfalfa wilt in Nebraska. Nebraska Agr. Bxp. Dieieremite e406 Sop. illus. Ap.1930. New Books. Anderson, TW A. Ferns of Tennessee. Knoxville, 1929 (Univ. of Tennessee record. Extens. Ser. v.6, nol.) Barton—-Wright, E. C. Recent advances in plant physiology. London, Je & A. Churchill, 1930. Soil and water relations — Transpiration, the transpiration current, translocation, root pressure — Carbon assimilation — Nitrogen assimilation - Respira~ tion — The physiology of growth. Burdett, FP. De The Odyssey of an orchid hunter. id. and anno- tated by Percy J. Kine. London, H. Jenkins, 1930. Camus, A. Les chataigniers. Monographie des genres Cas— tanea et Castanopsis. 2 v. (text & atlas of plates) fare 1929 (Encylopédie economigue de sylviculture felon TAL! Va Le as ” ‘ i Te sh Pei rie oan mit 5 ane gs | a AA, ‘ Welles Noy pose. New Books (cont.) Cox, E. H.M. Wild gardening. Londen, Dulau, 1929. Cynberg, D. s 1. Recherches sur la catalase. II. Recherches sur la transformation de la matiere chez le Ra= phanus. Geneve, 1928. Eriksson, J. : Fungous diséases of plants in agriculture, horti-~ culture and forestry. ed. ed. transl. from the German by William Goodwin. London, Bailliere, Tindall and Cox, 1930. Flury, F. & Zangger, H. Lehrbuch der toxikologie. Berlin, J. Springer, 1928. Vergiftungen durch alkaloice und pflanzenstoffe von. M. Cloetta. Gilbert, L.N. Wild flowers and state flowers of North America. Mee 2 G. sully & Oxi 1930. Gt. Britain. Imperial institute. Tanning materials of the British Empire. London, 1929. Articles originally published in the Bulletin of tne Imperial institute, 1927 & 1928, revised and brought wuwo-to~-date. Hegi, G. Aloine flowers, the most comion Alpine plants of Switzerland, Austria and Bavaria. Authorized transl. by WeM. Deans. London & Glasgow, Blackie & son, 1930. Pi ineworth, Isls Notes on zumming disease of sugar cane. Barbados, LSEO)R Japan. Bureau of agriculture. Byo-gai-chu bun—pu cho-sa (Distribution of plant diseases and injurious insects in Japan. v.2, Tokyo, Le29 Nite, MostO, p.js5. New Books (cont.) Johnson, J. Breeding tobacco for resistance to Thielavia root rot. U.S. Dept. Agr. Techn. Bull. 175. 20 pe illus. Mr.1930 (Rec'd My.) Kirkwood, J. E. Northern Rocky Mountain trees and shrubs. Stanford: University, Stanford university press, WES EOr Biographical sketch by M.J. Hlrod: p.v-vii. Korsmo, 3. 3 Unkrauter im ackerbau der neuzeit...nach den Norwegischen manuskripte des verfassers hrsg.e von Dr. H. W. Wollenweber. Berlin, J. Springer, 1930. Transl. of his Uzrese i nutidens jordbruk. Leclerc, H. Les @pices, plantes condimentaires de la France et des colonies. Paris, Masson et Cie., 1929. Lecomte, H. Flore generale de 1'Indo=Chine. v.35, fasc. 6. ReroO. Stylidiacées, goodeniacées, lobéliacées, cam panulacéés var P. Danguy ~ Vacciniacées, ericacées, par P. Dop — Plumbaginacées par P. Pellegrin - Primulacées var Bonati —- Myrsinacées var J. Pitard. Majundar, G. P. Vanaspati, Plants and plant-life as in Indian treatises and traditions. Calcutta, University of Calegtta, 1927. Mes rit ¥ ae | ie Te Fisioclogfiese siektesimptome van tabak. Baarn, - N.V. Hollandia-drukkerij, 1930. Migul ay We Kryptogamen=flora. bd. 12, pt.2, Die flechten lig. 47/48. [1930] (Thomé-Migula Flora von Deutschland, Oesterreich und der Schweiz Abt.IT) . * ‘ . i 4 ‘ ’ ial Vele, ‘nocd, p.24. New Books. (cont.) Naturlichen pflanzenfamilien... 2. stark verm. und verb. aufl. hrsg. von A. Engler. bd.1l5a. Angiospermae; reihen Farinosae, Liliiflorae, Scita- mineae redigiert von L.Diels. Leipzig, W. Engei- mann, 1920. Oboussier, J. Contribution & l'étude du Juglans cinerea. Lyon, Imprimerie Bose frére & Riou. 1929. Reasons He We Gnetales. Cambridge, University press, 1929. (Cambridge botanical handbooks) Peer Vali. J « Agricultural botany. 7th ed. London, Duck~ worth, 1926. Petiteau, S. Ilanuel de droguerie-herboristerie. Paris. Jeb. Bailliere et fils, 1929. Ringh, Chr,de. Vademecum bij net verzamelen en kweelen van cac- tussen en overige vetplanten. Utrecht, [1929] Ritchie, J.W., Echavarria, J.P. & Layug, A.B. Phillipine plant life. A botanical and agricultural render. N.Y., Silber, Burdett & Co. 1930. ‘ Schirmer, K. 4 Vom saatbeizen. Freising, F.P. Datterer & : Cie., [1927] Veen, Rutzer van der. Onderzoekingen over tracheomycosen. Baarm, NoV. Holiandin-drukkerij, 1930. Verticillium alboatrum on tomato, Pusarium con- glutinans ver. callistephi on China aster, F. ly- Ccopersici, F. vasinfectum, F. oxysporim, Wal eon, Be He Aristocrats of the trees. Boston, Stradford company, 1930. Zimmermann, We Die ohylogenie der pflanzen. Jena, Ge Fischer, 1920. moO TAN Y pesxe CU RRENT LITERATURE fy ADDITIONS TO THE BOTANICAL CATALOGUE, BUREAU OF FBLANT rd 1 “i COMPILED FROM PUBLICATIONS RECEIVED IN THE LIBRARY OF THE UNITED STATES DEPARTMENT OF AGRICULTURE, WASHINGTONd Per See ronnie + atesrrrcensantennmccsensinacanpenreets j ec een! Acta Phytochim. (Tokyo) Asai, T. Ueber das vorkomaen und die -plhysiologische bedeutung des dashnins bei Daphne odora, Acta Poaytocuim. 5) 9-cl. illus. Ap.1930. no.1l. Nagai, W. & Hattori, S. Konstitution des orimetins. Acta Phytochin. Toews sls. Ape lo 50. no. Ls Shibata, K. & Tamiya, i. Untersuchungen uber die bedeutung des cytochroms in der physiologie der zellatmung. Acta Phytochin. Seeeeeoia tiius. Ap. 1950. nol. Addisonia. (New York) Addisonia. v.15, no.l. col.pl. 481-488. Mr.1930. Hemerocallis forrestii, H. crinita, H. fulva longituba, #3. fulva rosea, H. clon Luteola, Gold Dust, Mikado, Waubun. Agr. Libr. Notes U.5. Dept.Agr. Warner, M. F. Sunflower (Helianthus annuus). Agr. Libr. Notes UnsepDents Acr. v.5, no.1/3, supol. 13). 1930. Selection of references relating to the sunflower as a crop olant. Mimeogranhed, Amer. Fruit Grow.iiag. (Chicago) Van Gundia, G.K. Bentonite—sulphur "sticks to the job". Amer. Fruit Grow. Mag. 5(5): 6, 21. illus. My.1930. Discover; of fused bentonite-sulphur compounds for control of fungi by H.W. Banks 3rd, discussed. Amer. Nat. Emerson, R. The chloroohyll factors in photosy 7rnthnesis. Amer.Nat. 64; 252-260, illus. My. /Je.1930. no.692 WU, no,ll, poe. Amer. Potato Journ, Blodgett, FM. Potato seed treatment in New York state. Umer. Potato Journ. /: 130-136. My.1930. no.5, >) S in Connecticut. ; ) £ ~ powoura, (f+ WO-1M2 My, 2950. mo.5. Ann. Missouri Bot. Gard. (St.Louis) woodson, R.E. piudies 10 the Apocynaceae. I. Ann, Missouri Bommeacde Nye 1-212, tilus,, 4l.1-20.. Bo/ Ap. 1950, mo. w/e, i. A critical study of thé Apocynoideae, (With snecial reference to the genus Apocynun. ) Parte IL, 111, TIIA. heave already appeared, Ann, Rep. Dent. Agr. Tancanyika. Terr. Wallace, GB. Miyycological work. Ann. Ren. Dept. Agr. Tangan— yike Terr, 1928/29(2): 35-36. '1930] Arch. Protistenk. (Jena) panGia Ueber multipolare sexualitat bei Ustilago longis— Sime AEG, Protistenk, (0: 4i7-466. illus. Mie O50. § RO... Geitler, L. Ueber a@nomyxis bei lkougeotia. Arch, Protistenk. Arch. Ru-bercult. Nederl.-Ind. (Batavia, Java) Jaeou. d.C.s', Onderzoekingzgen over de beschadiging van het heveablad door Oidium heveae. (Microscooical investi- gations on Hevea mildew). Arch. Rubbercult. Nederl.- ce ie Wilh ea alin, ho oNO50., nok. English sumnary: el S185, Vollema, J.5. Cver den invloed ven vitwendige omsetandigheden op den rvui van Hevea brassliensis. Arch, Rubdbercult. Hemerl. sind. its. 200-21%. Ap.1930. no... Englisch summary: p.cle-213. Influence of external conditions on wintering cf Hevea. Wee, no, 11, “pee, Amer. Potato Journ, Blodgett, FM. Potato seed treatment in New York state. igee, fotato Journ. (2 140-136. My.1930. no.5, Brown, B.A. Dezeneration of sotatoes in Connecticut. \ ' - Vin ° ‘e Mmers Potaro Journ. (: 140-142. Nyy POO. 1 206). Ann. Missouri Bot. Gard. (St.Louis) woodson, R. i. studies 10 the Apocyneceae. I. Ann. iii Pawan edge dele, Lilus,, l.1-20. ¥./Ap. 1950. no.1/2. I. A critical study of the Apocynoideae, (With svecial reference to the genus Apocynun.) Parte £1, fl, 11TA. have already appeared. Ann. Rep. Deot. Agr. Tanganyika. Terr. Wallace, G.B. Muycological work. Ann. Rep. Dept. Agr. Tangan— yika Terr, 1928/29(2): 35-36. [1930] Arch, Protistenk. (Jena) Bauch, HR. Ueber multipolare sexualitat bei Ustilago longis— ea Arch, Protistenk. 70: 417-466. illus., ieee) LOZ0s nO. e. Gerurer: . Ls Ueber anomyxis bei kougeotia. Areh, Protistenk, Arch. Ru>bercult. Nederl.-Ind. (Batavia, Java) PaAcOO, JaCe S's Onderzoekingen over de beschadiging van het heveablad door Oidium heveae. (Microsceoical investi- gations on Hevea mildew). Arch, Rubbercult. Nederl.— Palle l= 1e5, dllus. wp.1930. no.4. English summary: 9.1S4-185 Vollema, J.S. Cver den invloed van vitwendige omstandigheden op den rui van Hevea brassliensis. Arch, Rubbercult. Nederl.—Ind, 14ts ee _ Ap. 1930. no. 4. Poelieh veusmery's p.clp—el 5. Influence of bs) sane Ge andi ue ons on wintering cf Hevea. a : is a ‘f See Pe by, Aw , Ty uve ay j ’ - ' ¥ = ‘ . ; , ) SM tas ay Vietee Howl p. 3. Arch, Tneecult. Wet Wao oops Nin te tg De invloea van zwavelbemesting op de boden— reactie en den groei van thee. (The influence of suljimir on soil—acidity and on tre growth of tea). Arch. Theecvlt, 1930: 69-87. illus. Mri S 340. nO. 2. Enazlish summary. "These investigations are important for sulphur- amuring exoeriments aid the treatment of black root disease (Rosellinia)", Asia. (Concord, N.H.) Rus aeig(Glaial lod Ma) ienherdoe Or lant Ss: in Ceylon. UNeshey IO) 4oo- Op otatee Valins, Je.1930, no.6. tap) Rus em Re Javanese soring in aerica. easy BOS igi ayo. illus. Cpe 50s) NO.) Jaranese cherry v® Miro necead, Nar. ince VI, Rend. Cl. Sci. Fis. Mat. e Nat. (Ro.za) MezZacroli Cece meo VCS COM, as Azgione dei ragsi ultravioletti sulla gercinazione del Semi e cull'accrescimento delle piante. Att Rowkccan., Nez. Lineei VL, Rend. 1. Sci. HS.) Mawes hee ideo. 420, . F2, 1930. no. 56 fod a 2 Ber. Deut. Bot. Ges. (Berlin) a7 > Nemec. 5. bakterielle wuchsstoffe. Ber. Deut. Bot. Ges. Pee fea}. Aa.2k, 1930. no. 3. Schweizer, G. F Physiologisch-morohologische studien uber Funaria nrgrometrica L. in reinkultur., Ber. Deut. sot. Ges. Pom Cw Sauls. Neyo 19405.) nos. Biol. Gen. (Vienna) Fiscner, Me Anthozyanfuhrende schliesszellen bei Hyoscyamus. Hin beitrag zur stoffverteilung in epidermis— und schiiesezellen. Biol. Genmy 92 299-516. (1930. HO 2. we yh vata oe ! a3 ry a athe he LA ie ee LT 5 i ve Wray Oy ls ste Buel. Gens, ( cont.) mersen, Os. Kritischne gqvellenstudie:z lumenbesuch durch vogel. V. Biol. Gen. 6: 133-246, Wldus., wave pee ocaihy IWS BOE fatopsyen i Agana Bot. Arch. (Leipzig) Dananehl, HE. ols b 5; F . ee ME . UVever die bildung schizgozgener scrleimbehalter bei Ceratozamia und lysigener schleimlucken bei Ovuntia. compere. 29) 92121, illus: Mr.1930. no. u/ 2: frelish abetract: p.120. mea _ : Sbaitivee es 5 Ueber den wassergenalt der leublatter. Bot. Arch. chew vl SSO, mes 1/2. English abdctract: p.22-aht, Rabinowitz, B. Pflanzea unc ameisen. Bot. Arch. 29: 210-255. Mr.1930. no.1/2. English abstract: >. 253-254. Protective devices of ».lants against ants. Schulz, E. beitraje zur ohysiologischen und pnaylosenetischen anatomie der vegetativen organe der bromeliaceen. Bou areh. 29: 122-209. illus. ir. 1930. no.1/2. English abstract: ».208-209. Soorck., A. ” Vergleichende untersucimungen uwrer das stickstorf- bs) -_ ' * 7 . . a = - basen-vernaltnis tei lagusinosen und gramineen. 50t. Mien PO) S40). ad tus. iim.) 2930. mo.1/ 2: English a-stract: ».S4-85. Tamamschnjan, S. 2 Zur fraze betreffs nerkunft der kelchblatter der grappe der Eryngieae. HObe AGEs eo" 2b ope orete.s Miaka. ir S504. toed) 2. Bot. Jahrb. Engl. (Leipzig) Burce GN. Geonomeae Americanae, (cont.). Bot. Jahrb. Ge i.652 195-224. Aocalh) 1930. nos3. (ee eee re alii Bf) ei cee if Man ish, : ] a i it ne , : 4 | : Bot. Jahrb. Enel. (cont.) BO. Not. Limoricht, We Die pflanzeawelt der schneegruben in Riesenge- birge (phanerogamen und archegoniaten). Eot. Jahrb. Engl. 63(Beivl. 142): 1-74. illus. (maps) Apece, 1950, 20.3. (Lund, Sweden) Arwidsson, Th. Biologiska och floristiska notiser. (cont. Bot. Not. 1930: 14e148, 1930. no.2. ad Henmriiceson, ds Om Corylus avellana, Suopleient IV. Bot. Not. POGOe MI MONIhs. Filus, 1930. no.2. Heribert Nileson, HN. Salix cinereas utoredninzg och ekologiska betingel- ser i sydvastra Sverige. Bot. Not. 1930: 129-143. HEZO 2a, 2. . Holmbpere, 0. R. Ein unzweifelhafter bastard zwischen Festuca pratensis Huds. und Lolium multifoorum Lan. nacnge- wieSen. Bot. Not. 1930: 91-94. illus. 1930. HOR. Festuca Subnutans. even, A. beltrag zur kenntnis cer chromcosomen in der gattung Dactylis Lb. Bot. Not. 1930: 95-104. illus, 1930. MOAT English summary. Medelius, 8. Pt eoSnet. BOte NOt. LOSOs- L5(oe. | hoot HE Oe Oe. os Nilsson, Ge He Benerkungen uber Cyphelium notarisii (Tul.) Blomb. et Forss. und C. tigillare Ach. Bot. Not. RG Os VO>-e26.. talus... maps. 19505 mo.e. Nilsson, G. Loliws multiflorua Lan. Wa x Festuca gigantea Vill.o7 Bin never gattungbastard. Bot. Notas 19502 SoC a it Liuiss 1O30.. Moe. , i rN. A ee 412 i) a apes ony P Sates en at apete 26a 4 > 4 ki ei ! 4 a ecto SG. Botaniste. (Paris) Dangeard, P.A. Observations sur le culture du Gonium sociale dans différents milieux ee liquides ou solides. Hotaniste. eee O0=99. Yaleiveve, Ao, WGSOL Moe 1/2. = Dangeard, P.A. Rechercnes sur les iodures, l'iodovolatilisa-— t3.0on et les oxydases.chez les al.ves marines. Pecmeste. 22° 55-(1, illus. As.2930. nosl/2. AY Gs : cence de deux varietes du Spirogyra se et sur le cytoplasme de ces algues. fluviati Meee eet Be tre aile Gah teal ae AD. 1940. flow 2s Botan Dangeard, P. Sur une evgléne incolore du groupe de 1'Euglena acus (Euglena acus var. nallida nV. var. \. > Botanusie, Cen adees pl.) Ap.1930 Sn EO. ae [Bull] Dept. Agr. Straits Settlem. & Feder. lialay States Gen.Ser. Bunting; B. & tiitlsum, J.N. “The culture of vegetables in Malaya. [Bull] Dest. Agr. Straits Setitlen. & Feder, Malay States -Gen. Pemweieeie fo p. xi. pl. 1930. Bull. HZcon. Indochine. (Hanoi) Castazgnol, EM. Notes sur les essais entrepris your co.-attre la maladie des aréquiers du Huong-Kné (Ha-Tink. ) Bull. Econ, Indochine. 33: 4OB-53B. 4 pl., fold. map. Ja.1950. Balt. Hist. Anpl. Phys. et Path. Cum irermond., As Calture d'un Saprolegnia en milieux nutritifs additionnés de colorants vitaux. Valeur de la méthode des colorations vitales. Bull. sist. Appl. Phys. epePata. (2 972210. Pilws, Ap.1930. not ne en ee eS ee ee Boll. Bald. Buia Bull. pull. Bull. Wsdles Oley ele “De Hi Jard. Bot. Buitenzorg. Dalkkus, P.M.W. An alohabetical list of plants cultivated in the Botanic Gardens, buitenzorg. kull. Jard. sot. uaenmZOren S05. vel.’ 305, pi mao. Ja. 950. Mens. Soc. Nat. Hort. France. (Paris) Cayeux, L. Les canmas mocdernes et leurs orizgines. dull, Mens) \soc.Nac. Hort. Prance. V,4: 125-129) iilus: Mr.1930. N.Y. Bot. Gard. Dodge, B.O. Heport of the plant »atholozist, 1929. ull. ite sot. Gard, Lt: 192-194. My.5, 1950. no.b2. Ontario Dept.Agr. mulmer, H.l. Insecticides, fungicides and herbicides. Bull. Uimaero Depts ner. no. 55h. 75 Ds idus, Boot ogo. SOc. Sci. Nat. Maroc. (Rabat) Zacorski, is. De la »resence a Settat du Pooulvus euparatica Cite oils waco. scl. Nat. Maroc. 9s SSSLOl Je.30, 1929 (Rec'd My.1930) no.1/6. Zanorski, M. Sur 1' autonparasitisme foliaire chez Viscum Gwciauon Olen. | bulls Soc.) Sci, Nat. Maroc. oe GG498." limi.) dess0, 1929 (Reeld Uy. 1930) moelyee Mowers (Chup. Gasopelle De as The relationships of Paulownia. Bull. Torr. Gwe (5 (3 hi-50. ails. Je.l950., note, Thinks that we should regard Paulownia as Slightly aberrant member of Bignoniaceae. Gleason, HA. Studies on the flora of northern South America, XIV. Melastomataceae from Cclompia and Hcuacor. pul Torr rOlun. varios ihe dae HOBOL) mow I. prs To “Ay bie . ; Veen MO. bt a. TG. Poetorr, Club. (cont.) iGaemey ais Tne tetrekaidecanedron in psuedonarenchyna, mom Chup. Hips) 50-O26 pls 5. Ja. 1950: DO. tllusgtrated b> a Sclerotium (not yet identified) from mashroom teds. SIMO dn. olue We The morphogenetic relationhsins between cell and Organ in the petiole of Acer. Bue ores ene sale See On Ose: Jat 950. 206 Ls Wodehouse, R.P. Pollen grains in the identification and classifi- cation of plants. V. Haolopavpus and other Astereae: he origin of the furrow configurations, Bull. Hormeeclup. 5(2 e146. illus., sede SIRES BO tain ILS Yemoolsky, C. Incuced alteration of sex in tue male slant of Mercirialis ancua. Bull. Torr. Clus. 5/7: 51-58. Poco nplec. dae l550. no. 1. Butler Univ. Bot. Stud. Paper. (Indianapolis) Fischer, G.W. A study of fruit dis@ases occurring in a mid- western mariet. butler Univ. Bot. Stud. Paper. &. ene wens Incl. ol lid vied! Meet 950. no.d. La Cellule. (Lierre, Eelgium) Hewson. iS. . The reduction division in a haploid Oenotnera. ta Cellule. 39: 157-165. pl. 1929 (Ree'd iy.1930) NOs a aa ie \ Nouvelle rechercnes expérimentales sur la cinese dans ite icgiliane Vivente. La Cellule. 392 Loy 216. illus. 1929 (Rec'd tiy.1930). no.2. souza Violante, J,lM. de. La parasyndese dans Balsamina hortensis et Cam- panula »ersicifolia. La Cellule. 39: 235—20/, iv pl. 1929 (Ree'd My.1930). no.2. ide oT ke 1 ’ 3 : i, 7 ’ ‘ j “iy i . ie ere i a an : i re .? HP 7 “> 7 ir om, i ris } | te , e ec y, 7 ¥ Db; aa. Ae Wa ony antes Viele nos. pe 9 meavCctbube, (eont, ) at 2 So ee Staner,P. | i. Prereduction ou nostreduction dans Listera Grerayneer. ha Cellule, 39: 217—-230.. 32 31. 1929 (Rec'd My.1930). no.2. Centralbl. Bakt. Abt.II. (Jena) Janke, A. Zor baiterien-systematik. Centralbl. bakt. Abt.II. 40; 481-+92. Wy.5, 1930. no.23/26. Core. Com Aer. Univ. Alberta. Henry, A. W. Disinfection of seed potatoes. Circ. Coll. Keewoivenl perta., aO.[/. Le p. illus. Ap. lS350. Circ. Res. Dept. United Fruit Co. (Eoston) Hartman, AN. Banana growth ana fruiting, a pooular sucmary. Care, pes, Dent. United Fruit Co. no.ll. 37 w. TAS fp Ne 19 40. Cosrot. Rend, Acad. Agr, France. (Paris) ade ps eet ss f we TROIS Hie Sur les relations qui existent entre quelques facteurs elimatériques et la végétation de la vigne. Comot. Rend. Acad. Agr. France. 15: 309-513. 1930. nowL4, Reus. i. Sur une relation existant entre les trois facteurs climatiques: eau, chaleur, lumiere et le rendement des blés. Cowot.Rend. Acad. Agr. France. 16: 513- B20 O40. “modt. Schribaux, A. ” Valeur de différents commoses cupviques essayes au point de vue de l'action anticryptogamique via-a- vis de la spore de la carie. Comot. Rend. Acad. Agr. France. 16: 529-534. 1930. no.14. Rend. Acad. Sci. Paris. sertrand, G. & Rosentlatt, M. Sur les proportions de potassium et de sodium contenues dans les plantes qui croissent en eau a 1 Rei saumatre ou sur le bord de la mer. Comot. Rend. Acad, Sci. Paris. 190: 985-988. A»o.28, 1950. no.l/. us vas mA ee Wetieo aC ly apn LOr. — : Compt. Rend. Acad. Sci. Paris. (cont. ) ; George, L. Sur les Ephedra nebrodengis Tineo de 1'Afriaque Cuneta COMMU. Rem. Cad. SGiL.) Pana MOGo2VO6S. Na. 5. 2930. no.lé. Guillaume, Pi ory a - F i fy L 2 = . 4 ’ - = | 3 - ¥ fi - - - : = 4 Zi a) ae . i = - ears 7 x = i © mn bt: " a = é . = . 3 2 ae . j A Se hae ee EM. ‘ 7 is nA ey bak! Paihia ion i 5 Las ee? ul : bee iy Memb yi eOlel. Oe Los Gard. Chron. (cont.) Rayvors Ge Me iMewinarcdy of the liivy, Gard. Chron. JIT, 87: 357. My.10, 1930. no.226d, Barbarous method of handling the bulbs that are imported into Insland; cultural recommendations that are supplied to growers in catalogues and in gardening magazines. Gartenbauwiss. (Berlin) ptt oa a — Se ae = Ts ‘Gartenw. Hahmann, C. Fehlschlige in der maiblumentreiberei 1929/30. Gartenbauwiss. 3: 244-256. illus. An.24, 1930. NO ede Kamenicky, K. Der wuberblick der frostschaden an obstb&umen in der Tschechoslowakei. Gartenvauwiss. 3: 273-276. ABect, L950. . NOs. Passecker, F. Kann man aus der keimfahigkeit des pollens in auckerlusung auf dessen tauglichkeit zur befruchtung schliessen? Gartenbauwiss. 3: 201-256. Ap.24, 1940. no.d. Riede, W. Cytologisch-zgenetische studien an Fetunia. Gartenbauwiss. 35: 185-200. illus. Ap.24, 1930. NOwd. Wagner, P. Untersuchungen wber den n¥irstoffverbrauch und den verlauf der nahrungsaufnahme verscheidener ge- musearten. Gartenhauwiss. 3: 287-243. An.24, OO. NOede (Berlin) Pape, H. Aetzschaden an fliederstmlingen. Gartenw. S22 262. illus. Ap.cb, 1950. nol’. Fertilizer injury (Saltpeter and liquid manure) Vale no. ly, oe 5 Gartenw. (cont. ) Droauzsci. (Os Mittel gegen cinerarien—mehltau. Gartenw. See We WLLMSS | Ai. \LODOs NOcd fs No organism given. Hadar. (Palestine Citrogr.) (Jaffa) Pees Walsh Citrus diseases in Palestine. Hadar (Pales- tameyortcocr.) Til: 84-85, Ap.1930. no.4. Nedwigia. (Dresden) Krieger, W. Algenassoziationen von den Azoren und aus Kamerun. Hecwigia. 70: 140-154. pl.i¥vi. MiaSS0. no.l/2. Palet. oN Monographie cer europSischen stereaceen. HedWigia. 70: 10-132. illus., pl.i-iii. Mr. 19205) owl /2.. Roberg,il. Zwei bisher unbekannte aspergillen. Hedwigia. Goce tao, Mrei9s0. no. 1/2. Aspergillus aureoglaucus, Aspergillus amoenus, NeSODe~ Schulz—-Kirth, K. H.A. Vainio. Hedwigia. 70: 1-9. port. Mr. U980. nos /2. Mork, Vis Gomphonema augur Enrbg. und Gomphonema parvulum Ktge Hedwigia. 70; 133-136. illus. Mr.1930. Mowl/2. Hilzardia. (Berkeley, Cal.) , Hsau, K. Studies of the breeding of sugar beets for resistance to curly ton. Hilgardia. 4: 415-440. ‘illus., 1 pl. Ap.1930 (Rec'd My.) no.14. Wiebe Noe 1. De WSs Industr. Saccarifera Ital. (Genova) Gabotto, L. & Fairpont, F. I risultati della lotta contro la Cercosnora della bietola da zucchero ottenuti nell'Allesan— drino durante la campagna 1929. Industr. Sac-— carifera Ital. eo: 110-115. Mr.1930. no.d, Munerati, O. Osservazioni sulla durata del ciclo della barbdabietola. Inductire, Ssaccarinera, Utena oor Less tas. | Mellgs0. no.d. IvzVe Ircutsk. Stan. Zashch. Rast. ot Vred.(Bull. Irkutsk. Plant. Prot. Stat.) Bryzzalov, V.A. eoe Unkrautvezetation der felder des Irkutsker kreises. Izv. Irkutsk. Stan. Zashch. Rast. ot Vred. (Balle Irkutsk, Plant. Prot. Stat.) 2:126-149. 1950. Russian with German summary. Jahrb. Wiss. Bot. (Leipziz) Hékansson, Ae Die chromosomenreduktion bei einigen mutanten und bastarden von Oenothera lamarckiana. Jahrb. Wisse Bot. 72: 365-402. -illus. Ap.1930. no.d. Kamp, i. Untersuchungen uber kutikularoau und kutikulare transpiration von dlattern. Janrb. Wiss. Bote 72: 403-465. illus. 4.1930. no.3. Roberg, M. fe Hin beitrag zur stoffwechselnhysiologie der 3 grunalgen. Jahrb. Wiss. Bot. 72: 369-384. FeO S0, NO. Simon, SV. & Lowig, F. Zur zytologie der gattung Torenia soWie einiger mutanten von T.fournieri. Jahrh. Wiss. Bot. 72: 466-p115 illus. A5.1930, nod. Views, Most, ps lb. Japanese Journ. Bot. (Tokyo) Asai, as Ueber den ursprung des dreigliedrigen quirls von Gardenia jasminoides, Ellis. Japan. Journ. Bote 5: 27-34. elise) —LISOs Noel. Hiura, M. Biologic forms of Albugo candida(Pers.) Kuntze on some cruciferous plants. Jagan. Journ. Bow. Bele 1940, no. l. Kusano, Se The life-history and physiology of Synchytriu fulgens Schroet., with special reference to its sexuality. Janan. Journ. Bot. 5: 35-142. illus. 1S0e) Ho. Ls Togashi, K. & Onuma, F. A new snecies of Urocystis on Convallaria majalis is Japan. Journ. Bot. 5: 21-26. illus. 1930. nol. Urocystis miyabeana, Journ. Agr. Res. (Washington) Demaree,J.B. & Cole, JR. Pecan leaf blotch. Journ. Agr.Res. 40: 777~— (een yilus., My.1, 1920 (My.9). noe9. Mycosphaerella dendroides emended description. Haton, F.M. Cell—-say concentration and transpiration as re- lated to age and development of cotton leaves. Journ. Agr, Res. 40: 791-803. illus. My.1, 1930. (My.9) no.9. seewart, R. T. Inheritance of certain seed-cost colors in sojz- beans. Journ. Agr. Res. 40: 829-854. My.1,1930. (My.9) no.9. Waterman, A.M. Disaster of rose caused by species of Coniothyr— ium in the United States. Journ. Agr. Res. 40: B0s-G27. illus, My.1, 1960 (My.9) no.d. Brand-canker caused by C. wernsdorffiae, stem and graft cankers by C. fuckelii. he "|? eee i m, PP es Ve 12s Ome. De WG Journ. Amer, Soc. Agron. (Geneva, N.Y.) Cooley Re lie Hifect of soil type and fertilizer on the nitrate content of the exoressed sap and the total nitrogen content of the tissue of the small erains.e Journ. Amer. Soc. Agron. 22: 3935-408. Mijie ISOs. Oe Harper, HJ. Tne use of sodium chlorate in the control of Johnson grasse Journ. Amer. Soc. Agron. 22: 417-422. illus. My.1930. no.5. Hulbert, H.W., Remsberg, J.D. & Snence, HL. Controlling »erennial weeds with chlorates. Journ. Amer. Soc. Agron, 22: 423-423. My.1930. no.d. McCool, M.M. & Weldon, M.D. Tne effect of sodium nitrate on the composition of the expressed sap of the small grains. Journ. Amer. Soc. Agron. 22: 434-437. My.1930. no.od. Shudd, CO. a. Absorption of water by plants and the forces in- volved. Journ. Amer. Soc. Agron. 22: 459-471. My.1930. no.5. Swanson, AF. & Getty, RE. Chemical seed treatments for sorgnums. Journ. Amer, Soc. Agron. 22: 472-475. My.1930. nod. Veatch, C. Vigor in soybeans in relation to inhibition of pudvescence. Journ. Amer. Soc. Agron. 22: 446- 452- My.1930. no.5d. Wilson, 3.x. Plant characters as indices in relation to the ability of corn strains to withstand lodging. Journ. Amer.Soc. Agron. 22: 453-458. illus. My. HOSOS NO. « Wea) Owls)! ie kOe Journ. Bacteriol. Corbet, A. Se An organism found in the latex of Hevea brasiliensis. Journ. Bacteriol. 19: 321-326. DF USESOS Maloy ey Bacillus pandora. Journ. Dept..Agr. West. Austral, (Perth) Gardner, C. A. Tae blue pimpernel (Anagallis femina Mill. ) Journ. Dept. Agr. West. Austral. MES te Bi Noe 106. illus. Mr.1930. no.l. Gardner, C. A. Haumeratio vlantarum australiae occidentalis. A systematic census of the plants occurring in Western Austrailia. Journ. Dept. Agr. West. Austral. Sed, Ve’, appe iii, 1-34 p. Mr.1930. no.l. Pittman, H. A. Some parasitic and non—-parasitic causes of "empty" or "tipped" heads in wheat. Journ. Dept. Agr. West. Austral. II, 7: 153-165. illus. My.1930. no.l. West, H. R. Interim report on the protection of young citrus urees irom frost. Journ. Devt. Agr. West. Australia, Diss 141-145. Mr.1960. no.l. Journ, Linn. Soc. Bot.(London) Bos@, S. R. Biology of wood—rotting fungi common in forest Aalease Journ.Linn. Soc. Bot. 48: 417-433. illus., plecgm25. Ap.24,1950. no.d2d. Sunmerhayes, V. S. A revision of the Australian species of Frankenia. Journ.linn, Soc. Bot. 48: 337-387, illus., pl.16- eel.) LosOs)|) NOs Soo.— Thomas, H. He Further observations on the cuticle structure of Mesozoic cycadean fronds. Journ. Linn. Soc. Bot. 46; 389-414. illus., pl.e20-21. Ap.24,1930. NOL. husk ‘ey f ‘ 2 F ‘ i Wy 4 , ee ” ; WARE” SAA # wea ; La. ETE LE ~ ' Vy “Ay | OURAN RET SOME MEA ad aL) OR ere wee Yet SOOT ROU RE AY Ceamnmnes (gre | | y AD i an : ‘ nt Woe: jane ne an . Vala, Mo. ey 192 ourn. Mina Agr. Gt. Brit. (London) Whitehead, T. & Currie, J.F. Potato leaf—roll. Development of secondary symptoms in the year of infection. Journ, Min. here Gus Brit. S72: 159-165. 3 pl... My. 1950. NO ede Journ, N. Y. Bot. Gard. iy. Gleason, HA. & Smith, A.C. Methods of preserving and arranging herbarium specimens. Journ. N.Y. Bot. Gard. 31: 112-125. HAS MiyelooO. ) NOs 565. _ Journ. Pharm. & Chim. (Paris) ‘ Bridel, M. & Charaux, C. Lloroboside, nouveau glucoside hydrolysable par l'émulsine, retire de l'Orobus tuberosus L. Journ Pharm, & Chim. Vill, ils 669-379, sAp.16, US SION Grate cy - Journ. Roy. Hort. Soc. (London) ‘4 Alexander, H.G. a” Orchid growing for beginners. Journ. Roy. Homies SCG Doe 7e-78. Ja.l960 (Rec'd My.) now. Moore, 1 W. . Wall plants. Journ. Roy. Hort. Soc. 55s 53-63. Jae 1930 (Rec'd My. ) Noes Tincker, M.A.H. Some experiments with ultra-violet ray glasscs. goum. Roy. Hort. Soc. 55: 79-87. Ja.1930 (Rec'd Nijeo o0.1. Warburg, 0. & Warburg, E.F. A preliminary study of the genus Cistus. jourme Roy. Hort. Soc. 55< 1-52. illus. Ja.1950. (Rec'd Mv.) nol. Wilson, GI. Further investigations on the eelworm disease of phloxes. Journ. Roy. Hort. Soc. 55: &8-100. dilus,, LO pl. on 5. Jael930 (Rec'd My.) nol. Tylenchus dipsaci. See eS V312, noill, ps20: Journ, RoyiHort. Soc. (cont.) Wiliiams, “A.H. New Zealand plants and their difficulties. HOMGH ROMs HON. oOCe O07) LOl-LiS. » diduc., HOG OM. Ja.l950 (Rec'd ty.) no.l. Journ. Washington Acad. Sci. Williams, R. S. Haitian mosses collected by B.C. Leonard. Journ. Washington Acad. Sci. 20: 174-180, incl. Aiea mist. ISO. NOs lO. Bryum leonardi, Renauldia subpilifera, Pilosium serrulatum, n.sppe Julk. Suomalaisen Eldin~ & Kasvit. Seuran Vanaomon. (Ann. Soc. Zool.—Bot. Fenn. Vanamo) Cyérfiy, I. iionstruoses sporopnyton von Tetraplodon bryoid— €s aus Suomi. Julk. Suomalaisen Hldin--& Kasvit. Seuran Vanamon. (Ann. Soc. Zool.-Bot. Fenn. Vanamo) Ge 279-619, Dl. i-iii. 1929 (Rec'd My.1930). Pesola, V.A. Kalsiumkarbonaatti kasvimaantieteellisen& texi- jana Suomessa. (Calcium carbonate as a factor in the Gistrioution of plants in Finland). Julk, Suomalai- sen, Hltin- & Kasvit. Seuran Vanamon. (Ann. Soc. Zool.—Sot.e Fenn. Vanamo) 9: 1-246. illus. (map) 28 pl. on 14, 1929 (Rec'd My.1930) anglish summary: 0.236-246. Rainio, A. J. Abnormitaten bei Taraxacum. Julk. Suomalaisen Blain- & Kasvit. Seuran Vanamon. (Ann. Soc. Zool,— BOt. Fenn. Vanamo) 9: 247-250. illus. 1929. (Rec'd My 1930) amino. Ads Polygonum lapathifolium Ait., eine neve wirt— pflanze von Puccinia volygoni-amphibii. Julk. Suomalaisen Hlain—- & Kasvit. Seuran Vanamon. (Ann. Secs Zoolesou, enn, Vamemo)) 9 250-255.) . 1929. (Rec'd ity.1930) ret. z; 4, A . , “ . ~ . Wh wees is rk Bs Si rn ena ane . mee 4 Wiis, nowli, Delle Julk. Suomalaisen Blain~ & Vasvit. Seuran Vanamon. (Ann. Soc. Zool.—Bot. Fenn. Vanamo) (cont.) Rainio, Ad. Ueber die intergexualitut bei der gattung Papaver. Julk. Suomalaisen. Wldain- & Kasvit. Seuran Vanamon (Ann. Soc. Zool.~Bot. Fenn, Vanamo) Ceigoe=2e0... Lilus, 1929 (Rec'd My.1930) SE Rainio, A.J. Wurzelkropfgalle bei der roten rube. Julk, Suomalaisen Flain- & Kasvit. Seuran Vanamon. (Ann. Soc. Zool.—Bot. Fenn. Vanaino) 9: 286-257. illus. 1929 (Rec'd My.1920). Roivainen, H. Lisatietoja eraiden lentisammallajien esiinty— Misest&a maassamme. (Angaben wher das vorkormmen einiger laubmoosarten in Finnland). Julk. Suomal-— aisen Blxin- & Kasvit. Seuran. Vanamon. (Amn. Soc. Zool.e—S30t. Fenn. Vanamo) 9: 286-297. 1929 (Rec'd My.1930). German summary: p.c96-297. Vainio, HE. A. Duae species Placodio gilvo (Hoffm.) Vain. affines. Julk. Suomalaisen Eluin- & Kasvit. Seuran Vanamon (Ann. Soc. Zool.—Bot. Fenn. Vanamo) | G: 320-221. 1929 (Rec'd My.1930). ; P. sorocarnum, P.turxuense. Kolloidchen. Bein. MOVELCy We tudien ther pflanzenkolloide. XXV. Ueber kartoffelsturke aus verschiedenen varietaten von Solanum tuberosun,. Kolloidchem. Beih. 30: P6454 ip.i5;, 1950. no«8/ die. Fe eR Fee ee Pee eee - Landbouw. Tijdschr. Vereen. Landb. Nederl.—Indit. (Buitenzorg) Mibler, He Ra A. De verschijnselen der topsterfte en instervings— Ziekte van koffie (Top-disease and dieback of coffee— trees )e Landbouw. Tijdschr. Vereen. Landb. Nederl.— Indie. 5; 579-583. 2pl. onl. Ja.1930. extra no. English summary. Renrinted as Korte Meded, Inst. Plantenz. Buitenz. no.l2. ee ees eres Vel@,noill; pice, Landbouw. Tijdschr. Vereen, Landb. Nederl.—Indis. (cont. ) Hoxepeus;, Hid. De gomziekte in djeroek manis (Citrus sinensis Osbeck) en hare bestrijding. (Gummosis of djeruk manis (Citrus sinensis Osbecx,) Preventive culture measures and curative treatment. Landbouw Tijd- schr. Vereen. Landd. Nederl.—-Indie. 5: 587-592. Lol. Ja.1940. extra no. English suamary. Fuytophthora parasitica. Resrinted as Korte Meded. Inst. Plantenz. Buitenz. NOs oe t. Természett. firtesits Magyar Tud. Akad. (Budapest) Boros, A. A nyirség fléraja és novényfSldrajza. (Die Flora und die pflanzengeograshischen verhaltnisse des nyirség). Mat. Természett. firtesito Magyar. Tud. Arad. 46; 48-59. 1929 (Rec'd 1930) German summary: 954-59. Greguss, P. % A Bryonia dioica es a Gingko biloba leveleinek sexualis dimorphimusa. (Sexual-dinorphismus der blatter von Bryonia dioica und Gingko biloba). Mat. Természett. Ertesito Magyar Tud. Akad. 46: 625- 631. illus. 1929 {Rec'd 1930) German summary: p.639-631. Greeuss, P. pak 4 “elandriun albua pollentomlvinek nosszusaga. es a nemiség determinacidja ktzotti tsszeflgges. (Die pollenschlauchlunge von Melandrium album und ihre geschlechitsbestimmunz). Mat. Termeszett. Brtesitt Magyar Tud. Akad. 46: 615-624. 1929. (Rec'd 1930). German summary: ».621-624. Sod, Re Kisérleti Sxolégiai tanulmanyok a Balaton vidékén, (Exocrimental-tkologische studien am Balaton). Hat. Természett. Ertesito Magyar Tud. Akad. 46: 602-514. illus. 1929 (Rec'd 1930). German summary: p.612-614, yar 4 ; ao nagaigiae: sie shane . ie Ce Aad 3, Sg 3 ‘. ao y we cht = wi : Specr, 34 ~ seiny ld sy : Sie ray oes Past ‘ 3 os eae Sapte ee ek .f Ms € tite: 2 5 “ime ta reba ‘rth at ni m a sana Sues eels “a5 We12y mesll, pees. Meded. Froefst. Vorstenl. Tabak, Java. Tollenaar, D. Onderzoekingen over de ontwikkeling van het wortelstelsel van tabak onder verschillende omstan- digheden (tevens bezien in verband met cultuurmaat-— regelen en brandbaarheid). (Investigations on root development of Vorstenladen tobacco under different conditions (with reference to practical measures and fireholding capacity). Meded. Proefst. Vorstenl, Takab. Java. no.65. 47 p. illus., 10 pl. on Oo. 1930 Higlish summary: p.42-47,. Meld. Norges. Landbruks. (Oslo) J¢rstad, I.& Traaen, A.E. = Kornavsopningsfors¢k med kjemikalier i arene 1925-1929 (Seed grain treatment experiments with disinfectants in the years 1925-1929). Medd. Norges Landbruks. 10: 1-50. 1930. no.l. Englisn summary. Jdrstad, I. & Traaen, AH. Varmtvannsavsopning av bygg. (The hot water treatment against covered smut of barley). Meld. Norges Landbruks. 10; 51-56. NSBOm) 6 Otis English summary. rl Missouri Bot.Gard. Bull. (St. Louis) j Records of first blooming of wild flowers in the a Vicinity of Saint Louis. Missouri Bot. Gard. ; Bull, 18: 82-84, Ap.1930 (Rec'd My.) 4 ; Moller's Deut. Gurtn.—Zeit. (Erfurt) a Kaltenbach, E. : Calophyllum inophyllum. Tropische ziergentlze . als alleebuume II. Miller's Deut. Gartn.- =" Bente 4a (425 NewAd, LOS0, | iO ees i Nature. (London) farkpatrick, T. We Leaf—curl in cotton. Nature, i125: 672. My, MIO s NO. SL07 « In Gezira area, Sudan, leaf—curl transmitted by an undetermined species of Aleurodidae (white- flies) aig ¥ Bs Vole, MO.ll, Dect. Nature (cont. ) PLOLs leks. LOrOdin. Nature, 125: 678. Des) oO. NO.o 157. Notice of death. Nature Mag. (Washington) Greco. Cs is Curing iris troubles, Nature Mag. 15; 377— Som ISe) Jen LIS0. NOseGe Hansen, A.A. Cancer root. 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(Syracuse) Bray, Welie The development of the vegetation of New York State. 2d ed. NeY. State Coll. For. Techn. Publ. 29, 189 p. illus. Mr.1930 (Rec'd My.) iuovo Giorn. Bot. Ital. (Firenze) Chiarugi, A. & Francini, E. Apomissia in "Ochna serrulata! Walp. Nuovo C1Onne BOG. Ital. neas.,.37% 1-250, illus, pl. L-mrite L940. nosl.s Mameli-Calvino, 3. Pugillo di licheni dell'Abissinia e dell 'Eri-~ trea. iMuove Gorn. Bote Ital. .nNeS., O¢s gos= Beep IGO6: NOs. Pampanini, R. Sesto contributo alla conoscenza dell! "Artemi- ¢ sia verlotorun" Lamotte. Nuovo Giron. Bot. Ital. NeSe, 37: 262-267. illus, 1920. noel. Passerini, N. ¢; Sulla disseminazione della "Posidonia oceanica" % Del. Naove Gloria BOF. Ltale | Hese,. oracoe. 1930. nol. Trotter, A. La nomenclatura nel prossimo Congresso botanico ° internazionale. (Cambridge 1930). Muovo Giorn. 2 Bot. Ital. n.s., 37: 251-254. 1930. nol. Zodda, Ge Pugillo di briofite Abruzzesi. Nuovo Giorn. BO ste pale NeSe yore 260~261. 1930. T1Olet ie aa iy wT : ea bo! = . : we bik OS Nant ale ye a as eR RMN ee te e ae y is Ba PLICE nr ee Cea ‘a x us Shi ¢ i _ © > ¥y . m ae ~? 5 wp A ~~) oat pe Bee ena eS a a S = F < oe tp Das ary < wary » td ae < Vel2, noell; ps2. Plenta Arch. Wiss. Bot.(Berlin) Czaja, A. T, Ueber das verhalten der membranen von pflanzen— haaren zu organischen farbstoffen. Planta Arch. Wiss. Bot. 10: 424-455. illus. NG sihd gh oe NOede Hoffmann, K.M. Beitrage zur cytologie der orchidaceen. Diane oreh. Wises. Bot. LO: 523-595. illus. ADelir,s 1980. nose Kohler, E. Zur kenntnis der vegetativen anastomosen der praze.. Il. Planta Arch. Wiss. Bot. 10: 495-522. 11S. Ap.l’, 1930. NOede Kohnlein, 3. Untersuchungen tlber die hohe des wurzelwider- standes und die bedeutung aktiver warzeltatigkeit fur die wasserversorgung der »flanzen. Planta Arch. Wisse Bot. 10: 381-423. Ap.L7, 1920. nod. Pid en:” He. Aufkleben yon parafffinschnitten mit amioniak- haltigser wasserglaslésung. Planta Arch. Wiss. Babe 20s 596s Apel7, 1950. node Wesendonck, J. Ueber sckund#re geschlechtsmerkmale bei Phyco- Inyecs Dlakeslecanus Bgff. Planta Arch. Wiss. Bote 10: 456-494. diagsrs. Ap.l7, 1930. nod. Prakt. Blatt. Pflonzenb. ue Pflanzensch. (Freising) Boning, K. Krankheiten, schadlinge und witterungsschaden ; am tabak im jahre 1929. Prakt. Blatt. Pflanzenb. . ue Pflanzensch. 302 27-33%. Mysi930. nore Zchentner, M. - Zur magnesiaversorgung der pflanze. (concl. Prakt. Blatt. Pflanzenbs ue Pflanzensch. 30: 38-43. My.1930. no.2. vate he Toe ae tT Age Pa Ae yA Ree al ates, suey We Les vil aul a witch aad er Bs TA er VAs rah RSMO ake Sand Aric ogmb bo ei ai ae ‘3 PLO: hicv nie UR wat a Vee DOs Wacol s Frees Indien Sei, Congr. Mehta, K. G. Mie annual recurrence of rusts on wheat in India. Proc. Indian Sci. Congr. 16(1929): 199-223. 1929. (Reetd 1930) Proc. K. Akad. Wetensch. Amsterdam. Bunning, EB. Ueber die reizbewegungen der staubblatter von Svarmannio efricana. Proc. K. Akad. Wetensch. Amsterdam. 33: 284-294. illus. 1930. nod. Florschtitz, F. Fossiele overblijfselen van een toendra-veze- tatie in Nederland. (Fo8sile reste einer tundra- vegetation in den Niederlanden). Proc. K. Akad. Wetensche Amsterdam. 333 137-138. 1920. Nnoede German summary. eroc. Roy. Phil. Soc. Glasgow. Rev. Bot. Drummond, J.M.E. Some pioneers of botanical discovery. Proc. Roy. Phil. Soc. Glasgow. 57: 39-44. 1929 (Rec'd 1930.) Proc. State Hort. Assoc. Pennsylvania. (Harrisburg) IGT ae Sie Factors influencing apple disease control. Proc. State Hort, Assoc. Penn. 71(1930): 107-111. 1930. McCubbin, We A. Cedar rust control. Proc. State Eort. Assoc. Penn. 71(1930): 101-106. 1930. McCubbin, W.A. Peach yellows report 1929. Proce State Hort. Assoc. Penn. 71(1930): 113-115. 1920. Re). Dept. Sci. & Agr.Barbados. Wiles, D.R.D. Report of the vlant disease inspector for the year 1928~29. Rep. Dept. Sci. & Agr. Barbados. 1928/29: 85~88. 1930. Appl. (Paris) Aubreville, A. 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Science. 713: 483-484. Myv.9,1930. no.l845. C.pepo and C. moschata indigenous to North America. Goldsworthy, M.C. & Smith, R. E. "Sour sap'' in trees of the gonus Prunus. Science. 71: 506-507. My.16, 1930. no.1346. Julrthur Harris. Science. 71: 528-529. My.23, EO s noelGA7. Resolutions adonted by the faculty of the Col- sity of Minnesota, April 238, 1930. Plant growth studies with the interferometer. Science. v.71, no.l847, Supple P.xX,xXiile Myecd, O40. no. 1847. The growth of plants can be seen with a now form of interferometer devised by Professor K. We Meissner, of Frankfort, Germany. lege of Science, Litcrature and the Arts, the Univer~ i 6 ha 7 a s - ta ) ; 5 ) ra - sey is ] — -——— é , f ; : , ‘ . j J ' a ae ee Vols, NO Las. eos Science. (cont.) Tracey Oehe & Swarvout, Hes Fruit and vegetable nigments as indicators. Science. 71: 486-487. My.9, 1930. no.1845. Scofield, OAS & Wileox, Tie Ve The boron content of oranges. Science. 71s 542-543. My.23,1930. no.1847. coon te eph. A=. 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Mye17, 1930. no.2254, Hastening the germination of conifer seeds. Garde Chron. lit, 87: 379. My.17, 1920. no.2264. Primula bulleyana and P. beesiana. Gard. Chron. Mite Ors S8o- 5066 UAuSe (Myer, 1960. noweec64. Rhododendron taggianum Hutchinson. Gard.Chron. III, 87: 389. illus. My.17, 19350. no.2264. rd. Chron. Aner. (New Yor’) Anderson, A.W. The Hew Zealand mountain lily. Gard. Chron. Amer, 4: 235, 238. illus. Je.1930. no.6. Ranunculus lyalli. Ross, M.N. _ Ericaceous plants of the Appalachians. Gard. Saren. Amer, Bie 231-944. illus, Je.1950. no.6. North Carolina and Tennessee. ian Plant. Rec. (Honolulu) Harris, JA. & Lee, HA. The oroperties of the tissue fluids of sugar Cane in their possidle relation to Crought resistance. HaWaiian Plant. Rec. 34: 167-177. Apr.1930. A! ») Md +1 wey be by at geht) een La ik ’ 4 9 '¢ f . i) ' Tes 0) wy i i vq : i I \ ie bA: Pees ‘ er as 7 ; mr Ue j ’ ; ; " a . ri re ait EY tend | OMe ye eae Xion pc eee mig L as woe Nee? J asi che j POR a wigiitg at as faded neath gd? coh bake e ag teat ne Sy adeuinersagetes he , Pet GEE tag eres A > oat a ae ‘ Tanti 77 jaan sein ti Ma? ano, ot ‘ ctxt ran) . ‘ 4 . - 2 . m a 4 - rs = . 3 ’ R= Spl ¥ : Thy ae . . . my, nee “ ' 2 rae Le a a“ r*, ; a pews eo pilarl liner as: aerate eat Vrs oe merriy 47" Read at egy ie re rs x, RaeN 4 } i TBM pre ; VWeleor Osta De Lis ica Chim. Acta. (Basel) Karrer, P. & Helfenstein, A. FPrlanzenfarbstoffe. XX. Ueber die safranfarb- storte. Vie Helvetica Chim. Acta. 13: 392-397. me, LOS0. ' Izv. Abkhazskoi Sel.—Khoz. Opytn. Stan. (Publ. Agr. Exp. Stat. Abchesia) (Sukhum ) (4u Nagorny, P. I. & Hristavi, H.M. eee Kurze Ubersicht der in Abchasien im jahre 1928 beobachtsten prlanzenkrankheiten. L2V. Abkhazskoi Sel.~Zhoz. Opytn. Stan. (Publ. Agr. Exp. Stat. Abknasia) no.38. 28 p». 41. 1929 (Rec'd Mr.1930) Russian with German summary. Izv. Azerbaidzh. Gosud. Univ. I.V. Lenina. Medits.(Ann. V.I. Lenin State Univ. Azerbaijan Sect. Nat. Hist. & Med.) (Baku) Maret. Ta. [Contrizutions to the flora of Kuoinsky district Izv. Azerbaidzh. Gosud. 1.V. Lenina. Univ. Otd. Estestv. i Medits.(Ann. Y.1I. Lenin. State Univ. Azerbaijan Sect. Nete Gest. & Hed.) 9: 894133. 1920. Russian. lav. Glavn. Bot. Sade. SSSR (Bull. Jard. Bot. Prin. URSS) (Lenin~ 8 erad) Basilevskaja, NA. ese Ine vegetation in the south-eastern Karakum Wastes:sand ridges and foot hills of the Badkhys mountain. Izv. Glavn. Bot. Sada. SSSR (Bull. Jard. Bot. Prin. URSS) 28: 478-495. 1929 (Rec'd My.1930) MO6D) 5. Russian with English summary. Bobrov, HE. eee Beitrag zur kenntnis der gattung Cepnalaria Schrad. Hinize einjShrige arten des Kaukasus und der anliezgenden zediete. Izv. Glavn. Bot. Sada SSR (Bull. Jard. Bot. Prin. URSS) 28: 385-392. illus. (inclemap) 1929 (Rec'd My.1930) no.3/4. Russian with Latin diagnosis (C.microdonta fle Sdn ) -~18— _ Izv. Glavn. Bot. Sada SSSR (Bull. Jard. Bot. Prin. URSS) (cont.) Czernaikovskaje, E. «se. Notiz uber zwei arten von Orambe, aus Turkmenisten. Izv. Glavr. Bot. Sada SSSR (Bull. Jard. Bot. Belt. URSS) 28: 395-399. 1929. (Rectd My.1930) no. 3/4. Russian with German summery and Latin diagnosis of new spec. (C.cretacea). Dagaevn, V.K. eee Ueber eine anomalie der aimee bei Caltha paluctias he “l2v. Glayn: Bot. Soda SSSR (Bull. dard. Bot. Prin. URSS) 28: 345-356. illus. 1929. (Rec'd iMy.1930) no. 3/4. Danilov, A. N, ‘ \ Introduction a 12 synthese du lichen Levtogium issatschenkoi Elenk. Izv. Glavn. Bot. Sada SSSR (Bull. Jard, Bot. Prin. URSS) 28:225-264. illus. 1929. (Rec'd My.1930) no, 3/4. Rustian with French summary. Elenkin, A. A. «+. Sur certaines consequences du principe combinatif dans le systeme des lichens. Izv. Glavn. BOt. sada SSSR (Bull. Jard. Bot. Prin. URSS) 28: Yez lus, 1929. no. 5/6. Russian with French sumaary. Hlenkin, A. A. we. Dur les principes théoriques servont a détailler les ran js essentiels du systeme combina- tif des lichens. Izv. Glavn. Bot. Sada 5SSR (Bull. JarG. Bot. Prin. URSS) 28: 265-395. illus., fold. tab. 1929 (Rectd My.1930) no.3/4. Russian with French summary. Iljin, MM. eee Corispermi generis species nova IZve Glavn. Bot. Sada SSSR (Bull. Jard. Bot. am) URSS) 28: 637-654. 1929 (Rec'd My.1930) no.5/6. Latin diagnosis, Ispolatov, EI. or Vegetationskizze des nordlichen teiles des Ereises Buguruslon. Izv. Glavn. Bot. Sada SSSR (Bull. Jard. Bot. Prin. URSS) 28; 524.636. illus. (map) 1929 (Rec'd My.1930) Russian with brief Germain sumnary. VWele, 1,02, Delo, Izv. Glavn. Bot. Sada SSSR (Bull. Jord. Bot. Prin. URSS(cont.) .Juzepchuk, S.V. ee. Beitrag gur systematik der gattung Dryas L. Izv. Glavn. Sot. Sada SSSR (Bull. Jard. Bot. Prin. URSS) 28: 306-327. 1929 (Rec'd My. 1930) no. 3/4. Russian with German summary and Latin diagnosis of new svecies, of which ten are described, Khakhina, A. G. e-e Zur biologie des wasserbeckens von Vi.ctoria regia Lindl. in den treibhausern des Botanischen gartens zu Leningrad. Izv. Glavn. Bot. Sada. SSR (Bull. Jard. bot. Prin. URSS) 28; 446—UU7. illus. 1929 (Ree'd My.1930) Russian with German summary. Kolokol'nikov, L.3B. eee On the stratification in plant associations of field weeds. Izv. Glavn. Bot. Sada SSSR (Bull. Jard. Bot. Prin. URSS) 28: 505-5e4%. illus. 1929. (Rec'd. My.1930) 0.5/6. Russian with English Summary. Vjatka gov't. Kotov, MI. «+. The Stepok Island on the ASov Sea. Izv. Glavn. Bot. Sada SSR (Bull. Jerd. Bot. Prin. URSS) 28: 368-372. illus. (map) 1929 (Rec'd My.1930) no. 3/4. Russian with English summary. Kryshtofovich, A. ee. Huphorbia volgensis Sp.nova de regioni volgensi. Izv. Glava. Hot. Sada SSSR (Bull. Jard. Bot. Prin. URSS) 28: 375-378. 1929 (Red'a My.1930) no. 3/4. Russian witn Latin diagnosis. Liubimenko, V.N. & Rubdinov, K.M. eee Les transformations des substances hydrocar~ bonées dans les parties souterraines du Taraxacum officinale Wizg.-aud diversSes stades de son developpe- ment. Izv. Glavn. Sot. Sada SSSR (Bull. Jard. Bot, Prin. URSS) 28: 357-367. 1929 (Rec'd iy.1930) noe3/4. Russian with French summary. oe? p , : a 444° + = ial 5, a koe eae a tal pe eek: ; Chul Sas. ‘sigadt are ing ‘ ¢ rant TSHaX . ire ND te A ee | Poo e, ‘ LS 43 * be te by Aig ty ARS ai. Shad saat fs nf - ms wee avkinabe neiees teh! Vyie, Aske, Peeve fi | a Eluvu.| Bot. Sada Ssoxk (Bull. Jard. Bot," “rime Re to a Wikolsky, Pl. ett es) t), Wepersicht der literatur ule* "Te fis gy | von Viatka Land, Izv.Glava. Bot. Sada oSSR (; oll Jard, Bot, Prin, URSS) 28: 609-623. 1929 (Regia My.1930) Russien with German sunmarye lagen E.G. oy Der solymorphi sims von Stellaria media i a Cin. "Igy, Glavn, Bot. Sada SSSR (Bull. Jard- Prin. URSS) 28: 561-591. illus. 1929 (Rec'd ee 1630). Russian with German summary and Latin diagnosis for the five new ssecies and two enended descriptions. Powetsky, A. 8. e-- gur characteristik der vegetation von sandin- sel:i des Schwarzen meeres. Izv. Glavn. bot. Sada SSSE. (Bull. Jard. Bot. Prin. URSS) 28: 328-344, 1929 (Rec'd May 1930) no. 3/4. Russian with German SULMALY » e t: Poretsky, V. S. & Chernov, V. K. eee ZUY moronologie und biologie von Nostoc plancto- nicum W.For. et Tschernov nov.sp. Izv. Glavn. bot. Sada SSSR (Sull. Jard. Bot.Prin. URSS) 28:549.560. illus. 1929 (Ree'd ij.1930) Russian with cael sumiary and Latin diagnosis. Rozhevitz, R. eee ONECLeES novae gramineae ex Transvaicalia, Izv. Glavn. Bot. Sada SSSR (Bull. Jard. bot. Prin, URSS) 28: 379-385. 1929 (sera. My.1930) no. 3/4. Rugsian witn Latin diaznosis. Skvortsov, B.V. ewe Hragmenta flora Manshuriae. Izv. Glavn. Bot. Sada SSSR (Bull. Jard. Bot. Prin. URSS) 28: 5UZ—5UZ, 1929. (Rec'd My.1930) Russian with very brief German summary. Uimi. pumiloe formae manshuricae -- Betulae generis formae manshuricae. Vevey Ose. Deck. Glavn. %o%. Sada SSSR (E211. Jard. Bot. Prin. URSS (cont.) Snirnov, Vl. eee 4um funde von zwei farne -- Athyrium crenatum Rupr. und Agplenium trichomanes L. in den Sheguli-Bergen. Izv. Glavn. Bot. Sada SSSR (Bull. Jard. Bot. Prin. a 23: 393~394. 1929 (Rec'd ity e1$ 30) M1045) he Russian with German sumnarye Surnmev, Vel. eee Gur Charakteristik der waldbestande im bezirk Poschechonje, gouvernements Jaroslavij. Izv. Glavn. Bot. Sada SSSR (Bull. Jard. Bot. Prin. URSS) 26: 4o7-504, 1929 (Rec'd Msy.1930) no.5/6. Russian with German surmary. Saint-Yves, A. Festuca hybrides. Izv. Glavn. bot. Sada S55R (Bull. Jard. Bot. Prin. URSS) 28: ae Sloe 1929 (Ree'd iiv.1930) no.5/6. Syreichchikov, D. P. «es Nouvelles eSpeces de l'est de la Crimée, Ssuivies des notes critiques. Izv. Glavn. Eot. Sada SSSR (Bull. Jard. Bot. Prin. URSS) 28: 525. 534. 1929 (Rec'd My.1930) no.5/5. Russian with French summary. Wolf, EH. F ese Salix Schwerim Eeb. Wolf. Izv. Glavn. Bot. Sada SSSR (Sull. Jard. Bot. Prin. URSS) 28: 4el-log, 1929 (Rectd My.1930) no.3/4. RusSian with Latin diagnosis. 2 ve Tomsk. Gosud. Univ. (Trans. Tonek State Univ.) Reverdatto, V. V. ' eee Die Ssteopen am Abakan und die irrigations— gelande im system des Abakanflusses. Izv. Tontke Gosud. Univ. (Trans. Tome Stete Univ.) S13 159- Ali=s 35 ol., 3 maos. 1929 (Reetd iy.1930) Russian. Roznanets, ML. & Rost onets-Kucherovskaja, 5.H. eee Der boden unc a ¢ pDflanzenreich der umge~ gend von Tomsk. a) Torsk. Gosud. Univ. (Trans. Tomsk State Univ.) G1: 313-405, maps. 1929 (Rec'd -My. 1930) Russian, Pht. Bef pis - yn 1 - , 24“ mi ” os > eat Z iit ioe sits Ny Velen HOA.” Dees ve Tomsk. Gosud. Univ. (Trans. Tomsk State Univ.) (cont.) Shishkin, B. cial Co ntribusiones ad floram Armeniae turici-~ cae. Izv. Tomsk. Gosud, Univ. (Trans. Tomsk. State Univ.) 6&1: 4o7~490. 1929 (Rec'd My. 1930) Russian with German summary and Latin diagnosis of new spece _ Journ. Agr. Res. (Washington, D.C.) : Artschwager, E. A study of the structure of sugar teetS in rela~ tion to Sugar content and type. Journ. Agr.Res, NOs) Soy-on>., idlus., 3 pl. on 2. My.15, 1930. (My. 24) no.10. Plack, 0.F,, Zgglestoa, WW. & Kelly, J.W. Toxicit; of Bikukulla formosa (western bleeding- heart) Journ. der. Res. 40: 917-920. illus. live15, 1930 (My.24) no.10. Brewbeker, H. E Linkage studies with "slashed" and "slossy" of the "Bn" linkage group in maize. Journ. Ar. Res. 4o: 939-950. illus. My.15, 1930 (iy.24) no.10. Liming, O.N. & Young, H.C. Toxicit; of sulphur to spores of Sclerotinia cinerea 2s affected vy the presence of pentathi.onic and other sulphur acids, Journ. Agr. Res. 0: Griagaee) aiius, i7.15,1930 (i.24.) mno.10. fourn. Amer, Pharm. Assoc,(Haston, Pa.) WrantzZ, J.C. jre Tze effect of certein hypoglycemic drugs upon the growth of the seedlings of Lupinus albus. Journ. Amer. Fharm. Agsoc. 19: LASS 3, iy e19306 10.5 fourn, Bombay NeteHist. Soc. Biswas, K. P. Contributions to the knowledge of the fresh water algae of Manipur, Assan. Journ. Bombay Nat. Hist. Soc. 3: 189-192. 2 pl. Mr.1,1930. no. 1, Wll2, no.le, p.23. rn. Bombay Nat. Hist. Soc.(cont.) 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Calonectria minutissima, Cesatiella lancastri- ensis, Myiocoprom heleocharidis, Clypeolum junineri- num, NeSpp. . Mr. John Gossweiler's plants from Angola and Portuguese Congo. Dicotyledones, Ganopetalae. (cont. ) Journ.Bot. 68(Suppl.): 129-136, My.1930. no. 809. . fener La ~ . * ~ . _ ™ . . . , . rl ‘ . 5 us . ¢ . P aly ; : Pe Ps an? " Mee an “> sd A, F ater ene IB eee Bg . . ) - ’ * i ay, ae Vets. nOed2,) pele. Warier. | Soc. mnel. (London) Bueten. He. Be Annual report for 1929 of the botanist. Journ. Roy. Agr. Soc. Engl. 90: 357-365. 1929. ;. liebigs Ann. Chem. (Berlin) 3 Reindel, F. Ueber pilzcerebrin. I. Juste Liebigs Ann. Chem. 480: 76-92. My.12,1930. no.l. mcbouwk,. Tijdschr. Maandbl. Nederl. Genootsch. Landbouw- retensch. (Ansterdam) Sprenger, A. M. Androcarpie en arrenoidia bij komkommervariétei- tene Landbouwk. Tijdschr. Maancol. Nederl. Ge- nootsch, Landbouvwetensch. 42: 80-82. illus. Heldoe.) NOs. rary Journ. GrOYs Le Boyce Thompson institute for Bane research. 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NOede Nagao, S. mromosome arrangement in the heterotzyne division of pollen mother cells in Narcissus tazetta, Le and Lilium japonicum Thunb. Mem. Coll. Sci. Kyoto Imp. Pie Sores, 5: V6S-162, Ulius. Mrel9S0. noses Shinke, MN. On the sniral structure of chromosomes in gome higher plants. Mem. Coll. Sci. Kyoto Imp. Univ. Ser.B, 5: 239-245. pl. xvii.e Mr.1930. no.2. Velie. Oem.) Deo. souri Bot. Gard. Bull. (St.Bouis) a Woodson, R.E. jr. The dogbane: roadside weed and future staple. Missouri Sot. Gard, Bull. 18: 87-104. illus., pl. 14-16. My.1930. no.5. Pat. Greenkeever. (Cleveland, 0.) q Da Gk MOM The | Dip A new phase in the control of large brown patch. Nat, eoebe or, MOMs Safer tits, Jesl950. q Nature. (London) 4 Darianaton.. C. D. TeloSynapsis or structural hybridity in Oenothera? Nature, 125; 743~7'H+. My.17, 1930. no. 3159. : Nauchno-Agron, Zhurn. (Journ.Landw. Wiss. Mosicva) Domontovich, M.K. & Zheleznov, P.A. «ee Versuche Uber die eracaenne von pflanzen mit kalium und magnesiumsalzen durch die biatter. Nauchno-Agron. Zhurn. (Journ.Landw. Wiss. Moskva) 7: 134s. “illus. 1930. no.2. Russian with German summary. New Zeal. Journ, Agr. (Wellington) ; Allan, H. H. & Zotov, V.D. The canary grasses in New Zealand. New Zeal. Journ. Agr. 40: 256-26, Hchaweepls Apsee, 1950s NOelo Phalaris, Northwest Scienc:. (Cheney) By Wrerott, SS. N. Development of blister rust eee in the in~ land empire, Northwest Science. 4: US-50. Tes 79350. rakorrs ay Braun, Hiniges von der Fusicladium und obstmadenbekémp- fung an bodensee. Obt- u. Gemuseb. 76: 77-80-6 LS Uiecel LOZOs. NOs De Ludwigs, K. Der einfluss niederer temperaturen auf die ent- wicklung der gemuise, Obst- u. Gemtiser. 76: The Go.) Wy 21, 1930... N05. Vela, WOnlLe, De 30. Obst- us. Gerntiseb. (cont. ) Muller, K. R. Ergebnisse einiger versuche zur bekampfung des zwiebelrotzes. Obst~- u. 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NOs 5e Fritz, CeWe A new method of sterlizing wood blocks to be used for the culture of wood~inhabiting fungi. Phytopath. 20; Wig-l50, My. 1930. no.5. my Wele, nee, p.3l. ath. (cont.) Jenkins, A. E. Additional data on the distribution of two : Species of Sphaceloma, Phytopath. 20: 450 Wo, My.19 ier TOs Dis Reddy, C.S. & Burnett, L.C. Develooment cf seed treatments for the control of barley stripe. Phytopath. 20: 367-390. My. 1930. Oe Dm Wilcoxon, F. & McAllan, S.E.A. The fungicidal action of sulphur. I. The alieged role of pentathionic acid. Phytopath. 20: 391-417. illus. My.1930. no.w5. meeeroc, Arkansas Hort. Soc. Dunegan, J. C. Fungicides for aojles -- control versus injury. Proc. Avransas Hort. Soc. 50: 38-40. 1929. Yours. Vie. de Results of grape spraying for black rot, 1929. Erog, Arkansas Hort. Soc. 50: 35-38... 1930. | Proc. Biol. Soc. Washington. Hiveheock, A. Ss Fifteen new species of grasseS, Six from Africa, nine from China. Proc. Biol. Soc. Washington. 43: 89-96. 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Grarz.) 1.0% Saag ‘ootato treatments in Florida from 1924 to 1929. Proc. Potato Assoc. Amer. 16(1929): 136-146. 1930. Kotila, J. &. Roguing and potato virus disease control. Proce Potato Assoc. Amer. 16: 164-162. 1930. Krantz, F.A. & Bailey, RM. Relative nroductivity of certain types or votato seedling jJopulations. Proc. Fotato Assoc. Amer. 16(1929): 56-63. 1930. MeCall, TM. the effects of certain cultural vractices on the transmission of virus disease of the novdato,' Proc. Potato Assoc. Amer. 16(1929): 161-163. 1930. Macleod, DJ. & Richardson, J.K. Some preliminary experiments with Burgundy mixture in New Brunswick. Proc. Potato Assoc. Amer. 15(1929): 154-160, 1930. 5 Ie Ya a a Aa An historical résumé of the development of the potato since its discovery. Proc. Potato Assoc. djmer,. 16; 7-55. 1930. Namoecnt ; CO. Ls Potato breeding problems. Proce Potato Assoc. Amer. 16: 62-69, 1S30. Weiss, F. Report on potato disease research in 1¢29. Part Of roport of Research Comnittce, Potato Association gt america, L929. #jProc. Potato Assoc. Amer. 16(1929): 197-200 1eZ0. ma seamen citi ah wd a Wee, nO. LS, 9134 _ Agr. & Vitic. (Montpellier) f Havaz, | Ls Sur le court-noué. Progr. Agr. & Vitic. 47: 469-471. col.pl. My.18, 1930. no.20. opinasme. {Leipzig) Boas, F. Zor kenntnis der wirkung von gallensalzen auf die zelle. Protovlasma. 9: 425-440, illus. AD. 1930. MOaDe - Gicklhorn,J. & Méschl, L. Vitelfarbung und vakuolenkontrakton an zellen mit stabilem »lasmaschaum. Protopvlasma. 9: Bel- DES. iilus. iiyl930. no.4. Exmerinents with Cladophora. Hofler, K.& Stiegzler, A. ’ Permeabilitatsverteilung _ in verscheidenen geweben der pflanze. Protoplasma. 9: 469-512. tlius. Boe LISO. Veja Gentiana sturmiana. ineoid..6, 2, Hydrogen-icon »henomena in plants IV-VI. Proto lasma. 9: 441-445 , 447-455, 456-458. illus. Ap. IES SIO aes ac IV. Buffers of potato (tuber and leaf) V. The buffer system of phant juices. VI. Apparatus for Measuring the efect of carbon dioxide on the re- action o: dlant sa. Krassinsky, N. Ucber jahreszeitliche anderungen der permea~ bilitat des protoplasmas. . Protaplasma. 9: 622-— Gata Myl9s0. no.4. VYorlaufige mitteilung. Monschau, If. Untersuchungen ther das kernwachstum bei pflanzen. Protoolasma. 9: 535-675. My11930. no.4. wtiles, ‘. On the ecsuse of cold death of plants. Proto- plasma. G: 459-4635. 9el930. no.3. Re -. CAG, BS REE ; Anat eR a ae . eo aan = ae a ‘ 2 é ! - bes . 7 > , ~ ff Taos i f =~) x ssl tey : . 0) Gaede Roe ea can NOLS DadOle yplasma (cont.) Umrath, K. Untersuchungen Uber plasma und plasmastromung an characeen. IV. Potentialmessungen an Nitella mucrona- ta mit besonderer berticksichtigung der erregungser- scheinungen. Protoplasma. 9:3 576-597, illus. My .1930. noO.4e Publ. Puget Sound Biol. “tat. (Seattle, Wash.) Gran, H.H. & Thomson, T.G. The diatoms and the physical and chemical condi- tions of the sea water of the San Juan Archipelago. Publ. Puget Sound Biol. Stat. 7: 169-204. &p.15, 1980. a lund, E.J. Internal distribution of the electric correla- tion »otentials in the Douglas fir. Publ. Puget Sound, Biol. State 7: 2o9=287. SANIT G USI mane ac USr MUSEO), art. Circ. Rubber Res. Scheme Ceylon. ‘ Murray, R.K.S. A disease of young bud-shoots caused by Phyto- phthora palmivora, Butler. Quart), Canc. Hnbber Res. Scheme. Ceylon. 7: 10-12. lvl. Ap.1930. nol. Souort. Journ. Rubber Res. Inst. Molava. F Rhodes, 3. Brown bast. Some considerations as to its nature. Quart. Journ. Rubber Res. Inst. Malaya. 2: 1-11. Mee 1950. now. Sanderson, A. R. ; Some observations on the mildew leaf disease of Hevea brasiliensis due to Odium hevea. Quart. Journ. Rubber Res. Inst. Malaya. 2: 16-30. Mr. aes DOs ls puucLIfte, He Internal fissures in Hevea cortex. Quart. Journ. Rubber Res.Inst. Malaya. 2: 12-5. Sie sohe ame. Mrel2Z0. node : ot. Agr. Antigua. Ashby, 5S. F. Gumming disease of sugar cane. Rep. Agr. Dept. Antigua. 1928/29: 10-12. 1930; : ae - ‘ } 4 yo, eA i tert Paka ty a rl 4 ¥ i 4 a a \ - mn a § C- wet ti } , f Pee 3 ‘ - a% eee s + Agr, Dominicn. Ashby, S. F, Report of ... visit to Dominica [to investigate the so-callod red root disease of limos]. Rev. Agr. Dept. Dominica. 1928/29; 5-6. i929. Due to weather injuries, Sohaerostilbe ronens and other fungi found must be regarded as saprophytes. sv. Agr, Puerto Rico. (San Juan) A Rodriguez. F. J. "Hl mosaico" enfermedad del tabaco. Rev. Agr. FoerEOhacd. lo: 150, 176, Ad.1950. no.10. Part of a series of articles on tobacco. Gén. Sci. (Paris) : 4 Beauverie, J. L'ancienneté et la ohylogénie des lantes a fleuns. Rev. Gén. Sci. 41: 269-278. illus. piel, LOSO. now. (Paris) Guillaumin, A. Les cactées, mrincipales esvéces. (cont.) Rev. Hort. 102: 105-106. wituss | My. 16, 1930s, 00.6 Lesourd, F. Les plus gros arbres de France. Premitre parte: Feuillus({cont.) Rev. Hort, 102: 108-109. pilus. -My.16, 1930. no.od. Liquidambar orientalis, L. styraciflua, Ilex aquifolium, I. aquifolium var. pendula. oc. Colombiana Cienc. Nat. (Bogota) Porop R.A. Hie, contribucién a nuestro conocimiento de la flora de San Andrés y Providencia (Sesvanda parte) Reve Soc. Cohombiana Cienc. Nat. 19: 56-58. Ap. /My.1930. no.105. Patol. Veg. (Pavia) c Gieeili, Fr. Sopra un caso di cascola déi frvutti di mandari- no. Riv. Patol. Veg. 20: 73-77. illus. Mr./Ao. 1930. no.3/4. Lindege, G. La golve bianca del culmo di grano. Riv. Patol. Veg. 20: 79-85. illus. Mr./Ap.1930. no.3A. = Wades dS «D357. Gancaster, Pa.) Tehon, L.R. An improved design for a simole leboratory olant-drier. Science. 71: 563-564. SOs My. -30,1930. no. 1848 Eke. Agr. Res. Inst. Pusa. y McRae, V.. Report of the immerial mycologist. Sci. Reo. Agr. Res.Inst. Pusa. 1923/22: 51-66. 1930. iy ‘Rep. Tohoku imp sUmive)/ 4. set. (Biol. | (Sendai) Okada, Y. Study or Eruyale ferox Salisb. V. On some features in the physiology of the seed with svecial respect to the »vroblem of the delayed germination. Sev.kep. Tonoku Imp. Univ. 4. Ser.(Biol.), 5: 41- P16. Glave ApstIS0, nowl. ans. & Proc.New Zeal, Inst.(Wellington, N.Z.) , Carse; H. Pspeneleel notes, new species and new hybrids. Trans. & Proc. New Zeal. Inst. 66: 571-574. Mr.31, 19D)» node Hodgson, H.A. Notes on the apical gemmae of Tortula abrupti- nervis. Trans. & Proc. New Zeal. Inst. 60: 544- 046. DUAR Mie ode t9S0. 10.4. Laing, R.lM. A reference list of New Zealand marine algee. fieaase co froc. New Zeal. Inst. 60: 575-583. Mr. 3l. 19%. no.4. tancaster, T.L. On the occurrence of Lemna oligorrhiza Kurz in New Zealand. Trans. & Proc. New Zeal. Inst. 60: 563-564. ple63. Mr.31, 1930. no.4. Thomson, G. M. . Charles Chilton, 1860-1929. Trans. & Proc. New Zeal. Inst. 60: 584-587. wort. Mr.31, 1931. NOt. meld, Gs Vs & Zotov, V.D. Notes on sexual expression in certain svecies of New Zealand Coprosomas. Trans. & Proc. New.Zeal. mast. 60s 547-556. PMS Meo esO's no.4. rg q Woes On Lay; DeoO. Hel. Bot., Gen. i Selek. (Bull. Aonl. Bot.,Gen. at-breed.) (Leningrad) Doroshenko, A.V., Karsechenko, E.D. & Nesterov, E.I, «.- Influence of the length of day on tuber set in potatoes and several other plants. Trudy Puikie Bet.) Gen. & Selek. (Bull. Appl. Bot., Gen. G@plant—preed) 23(2)" Gl-60. illus. 19%30. Russian with English summary. Ullcus and Oxalis besides potatos Doroshenko, A. V. .-- the influence of X-rays on the length of the vegetation veriod pf plants. Rrudy ier ache Botte, Gen. i Selek. (Bull. Appl. Bot., Gen. & Plant-breed.) Po 2yeioil—eso. 9) ditus.. 1930. Russian with English summary. HMewOy heuV., Brokert, \F.G. & Levin. D. I. -.. Agrochemical charncteristics of drought resistant varieties of cultivoted plants. Trudy Sriclweeor, scons 1 Selek, (Bull. Appl. Bet., Gen. & Plant-breed.) 23(2); 111-154. 1930. Russian with English summary. Kondo, I.N. .»- An attempt to determine the comparative resistance of plants to soil drought by means of the wilting method. ruay Prikt, Bot., Gen. i Selek. (Bull. Appl. Bot., Gen. & Plant-breed.) 23(2): 349- OG *1L950. Russian with English summary. Kurbatov, V.I. & Gluckman, S.A. «.. Contributions to the auestion of seed- stimulation. Teudy Priel. Bot., Gen. i'Selek. (Bull. Appl. Bot., Gen. & Plant-brecd.} 23(2): 155- euee Stilus. L9S0%. Russian with English summary. Kuz'min, $.P. ... “ater balance and drougit-resistance of vlants of the Apsheron veninsula in connection with pecuhiaritics in the structure of their root systems. Trudy Prikl. Bot. Gen. i Scelck. (Bull. Apol. Bot., Gen. & Plant-breed.) 23(2): 393-426. 1930. Russian with English summary. We 2 noe) S206 GF. 1. Bot., Gen. i Selek. (Bull. Amol. Bot., Gen. meed.) = (cont.) Lebedintsova, BE. V. ee. A study of water-retaining capacity in relation to drought and frost rcsistance. Trudy Pome BOG, (Gene. 1 Sele. (Bull. Apol. Bot., Gen. @ Plant—-breed.) 23(2): -1-30. 1930. Russim with English summary. Moksimov, N.A. & Krotkina, M.A. --. Investigation on the after-effect of low temperature on the length of the vegetation ocriod. feney Prakls Bot., Gen. i Sclek. (Bull. Appl. Bot., Gen. & Plant-brecd.) 23(2): 427-478. 1930. Russian with English summary. Oats and hairy vetch. foshkoy. 8.S. es» On the question of photoperiodism of certain woody species, Trudy Prikl. Bot., Gen. i Sclek. (Bull. Appl. Bot., Gen. & Plant-breed.) 23(2): 479- o10.'. 2110s, 1930. Russian with English summary. e-Aziat. Gosud. Univ. (Acta Univ. Asiae Mcd.) (Tashkent) Gal piasoy,, MeV: .-. idaterialen sur kenntnis der Turkestanischen arten dcr gattung Cousinia. Trudy Sredne-Aziat. fesud.Gaiv. (Acta Univ. Asiac Med.) VIII-b, Bot., ove 25 0. illus. 1929 (Rec'd Ay.1930). Latin diagnosis. y Sredn Kul'tiasov, i.V. Enumeratio specierum ¢. Cousinia acl. Czernis-— kowske a. 1924 et 1925 in Persia collectarun. Trudy Srcedne-Aziat. Gosud. Univ. (Acta Univ. Asiac Meee vlii—-b. Bob. f.7, 7 dD. illus. 1929 (Rec'd Ap .1930). mere Off. Roc. Kearnéy, T.H. Devartment develoos new cotton of Hgyntian type. U.S. Dept. Agr. Off. Rec. 9(20): 2. Mye2, 1930. Cross of Arizona Pima and Egyptian Sakel. Ween, BOsLS: p.40\. f. Publ. Bot. (Berkeley, Cal.) Goodspeed, T.H. Occurrence of triploid and tetraploid indivi- duals in x-ray progenies of Nicotiana tabacum. Unew. Galit. Publ. Bot. 11: 299-308. illus. Mye2c, 1930. nNOw1L7. Bialif. Publ. Zool. Brooks, M. Studies on the vermeadility of living cells. XI. The penetration of thionine into Valonia. Hitwecalit, Publ. Zool. 25: 287-290. Mr.3l. 1930. (Rec'd My.) no.12. Porrer, 3. ie oe es eee hieracien. Vierteljahrsschr. Naturf. Ges. Zurich. 74: 225-2336 Dio koe. (Rec'd. My.1930} no.3/4. Irigoyen, L.H, & Thellung, A. Etude sur le Polygonum lasathifolium L. en Amériove du Nord avec quelques considérations sur cette esntce en Argentine. Vierteljahrsschr. Mieture, Ces. Zurich. 74: 244-253. 15 ol. on 8. D., 31, 1929 (Rec'd My. 1930) no.3/4. Gosud. Nikitsk. Opytn. Bot. Sada (Journ. Gov. Bot. Gard. (Ialta) Grigorieva, A.P. «.. Die anatomischne struktur der nadeln von Pinus pithyusa und verwandter arten. Zapiski Gosud. Nikitsk. Opytn. Bot. Sada (Journ. ‘Gov. Bot. Gard. Merges) tis 69-74. illus. 1930. no.2. Russian with German summary. Maleev, V. P. --. Relikt-endemismus der Taurischen flora. Zapiski Gosud. Nikitsk. Opytn. Bot. Sada. (Journ. Gov. Pere card, Nikita) 2: 47-62. 1930. no«2. Russian with German summary. Yasiliev. V.F. Pe -.. Kritische thersicht einiger arten der gattung _ Pflomis. Zapiski Gosud. Nikitsk. Opytn. Bot. Sada. _ (Journ. Gov, Bot. Gard. Nikita) 11: 63-68. 1930. Bero.2. Russian with German summary. Weld, no.lé, p.41. tosud, Nikitsk. Opytn. Bot. Sada (Journ. Gov. Bot.Gard, (cont. ) yeruns, LT. S. .-. Die vegetationsverhaltnisse der bergketie Agarmisch. Zapiski Gosud. Nikitsk. Opytn. Bot. Sada (Journ. Gov. Bot. Gard. Nikita) 11: 31-46, 1930. no.2. Russian with German summary. ri Semenoved.(Ann. Essais Semences Leningr.) ; Kemanskii, K. V. Methoden zur feststellung der panzer- schicht bei achanen verschiedener arten von Helian- thus annuus. Zapiski Semenoved.(Ann. SEssais Semences Leniner.) Te ieee tile, 1929 (Reed My.1930) no.l. Russian with German summary. Kamenskii, K. V. «-. Neves "“unkraut" des Sibirischen weizens. _Zaniski Semenoved. (Ann. Essais Semences Leningr.) ete -ees ailus. 1929 (Rec'd My.1930) no.1. Russian with French summary. Sclerctinia libertiana. Predtechenskaja, A. A. ae Observations sur la faculté germinative des semences a immergées dan l'eau. Zapiski Semenoved. Ann. Essais Semences Leningr. j Geol. 1929 (Rec'd My.1930) no.l. Russian with French summary. Wasil'chenko, I,7. -.. Notes sur Neslia apiculata C.A. Mey. et Neslia paniculata Desv. sur le territoire de 1! We. 5.56 Zapiski Semenoved. (Ann. Essais Semences Leningr.) 7: 23-32. illus. 1929 (Rec'd My.1930) no.l. Russian with French summary. fee Stat. Publ. Meee tley, J. BH. jre White pine blister rust control in Connecticut. SeGonnecticut Agr. Exo. Stat. Bull. 314; 455-457. Mertlus, -40,1930 (Rec'd My.) i oT f PR Sh A292 wh byt hth i vt 7 4 > 4 + nil, Poe nee ce Wes aA fetes nage & Sac, (ae game Lienaee ins Gey eae cots Zeeie Awe 3 ln, buwe eee relent a Meas 4 teiselay®s ¥ i » 2 fTant ote 4 S) ae i ries Ms ~ ieee rae | ? ot. aaeet sete vel2, now13, p42. Heeb. (cont.) . Burkholder, W. H. ‘The bacterial diseases of the bean, a compara- tive study, .iCornell Agr. Exo. Stat. Mem. 127. 88 7 Hides bt otevon 4 (1 cell.) Ap.1930. (Rec'd Je. Phytomonss phaseoli, P. »haseoli var. fuscans, P. flaccumfaciiens, P. medicaginis var phaseolicola ‘ ere var, leguminophila (n.var.), P.viridiflava, NeSD. Nightingale, G.T., Schermerhorn, L.G. & Robbins, W.R. Some aZ’Zects of potassium deficiency on the histologicai structure and nitrogenous and carbohy- drate constituents of plants. New Jersey Agr. Ex. Stat. Bulid 49°. 36 De illus. 49.1930. ublications. Glenn, PA. [Report of] Division of lant industry - plant im pectin. Ann. Rep. Dent. Agr. Illinois. 12(1928.29): 17-23. 1929 (Rec'd My.1930) Pinner, f. Vieizen aus der Oase Feiran. In Bodenheimer, FS. & Yaeoder, 0. Ergebnisse der Sinai-expedition 1927.. Ieipzig, 1929. ».129-132. War'surg, 0. Bemerkungen Uber die tamarisken des Sinaigebirges SQwie der Sinaihalbinsel. In Bodenheimer, F. S. & Theogory O. Ergebnisse der Sinai-exsedition 1927. Leipzis, 1925, p.133-140. “‘farchionatto, J. B. La oresencia de la Plasmodiovhora brassicae en la Reptiblica Argentina. In Buenos Aires. Universidad. _ Facultad de agronomia y veterinaria...XXV aniversaria. Buenos Aires, 1929. p.173-177. illus. ermodi: L. 3B, Observaciones sobre la vegetacién de las is- las cercanas al puerto de San Nicolfs. In Buenos _ Aires. Universidad. Facultad de agronomia y veterina- weda... MMV aniversario. Buenos Aires, 1929. ».75- f7ee incl. pl.i-vi. i APUG agat id saa > , a t rr rms we: ‘44 ; iz sr * * 7 * _ ae 4 a ‘ “ < +s ee : = Au ioe. Serge 4 i : . ‘ -. ~ r “4 pate a Se ae ns a iS wy gh a Chea : be ~! Z @ + Ve. ve ¥ ae RI uo wives “ 4 ie : ew ent aa i i wes Z “ ~ 2 ¥ ‘ 4 ‘ Re - ; ai ol ora ? x Ae 4 4 2 =2 rye = . ’ ot, eee F : ahh ht ie a . ar. at ee 4 oe, RBS Ad. cece Ra, LOC EE | )* eet. foe Ty — - y ‘ by rielo; ie ‘“ ~~ 7 5 r es : ie 4 = iz iJ rd 4 j a b in} 5 i i \ ’ AA , Vel. NOS, DAG. (cont) Paulsen, 2. F. Ensayos sobre la influencia de la concentra- tion de los iones hidrogeno en ln germinacién v el >ri- mer neriodo Ge vegetacién del maiz. In Buenos Aires.- Universidad. Facultad de agronomia y vetcri- MArIAs.. Ak) Oniversario.. Buenos Aires, 1929. p.113-128. ijlus. Reichert, F, Contribuci6n 21 conocimicuto de Ja madera de Coihuc. (Nothofagus dombcyi). In Buonos Aires. Universidad. Facultad de agronomia y veterinnria. eee XXV aniversnario. Buenos Aires, 1929. ».95- JAE rel LMabisy Darnell, A. W, Orchids for the outdoor garden. .A descriptive list of the world's orchids thnit may be grown outdoors in the British Isles. Ashford, Kont, L. Reeve & Oat) SSO. Bomniusch. O. Die biologie der moore. Stuttfort, E.Schwei- zorbart'scho varlagsbuchhandlung, 1929 (Die binnen- gewasser ... hrsg. von Dr. A. Thienemann. bd.VII). Mayer, G. G. Der einfluss verschiedener nahrstoffzufthrung auf das langenwachsthum isalierter wurseln. Giessen, Brthl'sche universitats-buch- und steindruckerei, R.lange, 1929. Inaug,-diss. Giessen. Salomon, C. Botanisches und gértnerisches wérterbuch fur gartner und gartenfreunde. 8., wesentlich verm. aufl. von Ernst Schelle. Stuttgart, -=. Ulmer, 1929. Miierfelder, H. & Klenk, EH, Die chemie der cereoroside und dshosvhatide. Berlin, J. Springer, 1930, (Monogranhien aus dem gesamigebiet der physiologie der oflanzen und der mOTAN Yo \ | Soege CURRENT LITERATURE = a oe ene f eaccbiniacatal ADDITIONS TO THE BOTANICAL CATALCGUE, BUREAU OF PLANT IN vsTey: JUL G 1930 %& Ap COMPILED FR@M PUBLICATIONS RECSIVED IN THE ; LIBRARY OF THE UNITED STATES DEPARTMENT OF AGRICULTURE, WASHINGTON.D. Ce ooat of Acriviliur noe 13. Je.9—21, urn. India. (Calcutta) Deerr, N.. Results and object. lessons from a half century of cane breeding. Agre Journ. Indias 25: 100-103. Mr.1930, no.w2. Paper read at Indian Sci. Congress, Allahabad, - Ja21930. Hector, Ge P. Agricultural and ee classification of rice in Bengal. Agr. Journ. India. 25: 150-153. Mr.1930. noe2, Paper read at Indian Sci. Congress, Madras, Ja.1930,. Inamdar, Re S. & Singh, B. N. The growth of the cotton plant in India. II. Agr. Journ, India. 25: 117~125. Mr.1930. NOede II. The predetermination of subsequent growth _ Variability and variation in the "growth resistance potential" at the early seeding phase (as studied _ by @ quantitative analysis of growth data in differ- _ ent seasons), and its explanation in terms of exter- nal factors (temperature ). and internal conditions (hydration of growing tissue). Abstracts of papers before Indian Sci. en —Ja.1930. b illiai, TeReNe, De, Poke» Paramasivan, C.V.,Ganesha Rao, Ms, Rafay, S.A. & Sathe, T.R. ye Utilization of waste vegetation, Agr. Journ. India, 25: 143-149. Mr.1930. no.2. a Pt.I. Preliminary study of Lantana camara Linn. Sugarcane-sorghum hybrids. Agr. Journ. India. : 164, Mre1930. NO ee AEN ae! Tr“ + > ae 4 * otlk. sesensnd: ghee nigel | pis + Pes ne | ik :-) ‘ y s - » 4 hab” (a decesetee:» cel cael f a sedge Sey, 16 hes a eae bet eae et ie POR cia: i moknaite, Sits: e. thet +e te sR. ps ‘ of x ei i) : so eee oo H ~ Pe yh pee wipes? 7. ** < bende esr 4) ; sates = Ap tpn + Piao-, ee das ee : ok Fee aa Bt: : es eens ee ab ay 4 sant -, Vele, Hoe LS 5 Dede Arthur, J.M., Guthrie, J.D. & Newell, J.M. | Some effects of artificial climates on the growth and chemical composition of plants. Amer. Journ. Bote 17: 416-482. illus. My.1930. NOe De. Denny, F.E., Miller, L.P. & Guthrie, J.D. Enzym activities of juices from potatoes treated With chemicals that break the rest period. Amer. Journ. Bot. 17: 483-509, My.1930. no.5. Dunlap, A. A. The total nitrogen and carbohydrates, and the relative rates of respiration, in virus-infected plants. mers Jour. Bot. 17: 348-557. illus. My.1930. no.5. Hoppaugh, K. Wa A taxonomic study of species of the genus Vaucheria collected in California. Amer. Journ, Bot. 17: 329- St7, illus.,pl.xxiv-xxvii. My.1930. nosed. Levan, W. C. The effect of metals on the respiration of Iupinus elbus. Amer. Journ. Bot. 17: 381-395. illus. Mye1930. noed. Munz, P.A. Studies on Onagraceae, V. The North American species of the subgenera Lavauxia and Megapteriun of the genus Oenothera,. Amer. Journ. Bot. 173 358-370. My.1930. NOsDe Reid, M. E. Growth and nitrogen metabolism of squash seed— lings. II. With respect to stages of development and the influence of light. Amer. Journ. Bot. 173 396-415. plexxix. My. 1930. nod. Weatherwax, Pi The endosperm of Zea and Coix. Amer. Journe Bote 17%: 371-380. illus., plexxviii. My.1930. NOede We Bot. (Berlin) _ (Chappuzeau, B.: Untersuchungen tiber die bedeutung von licht, _ feuchtigkeit und korngrtsse bei der kleckimung. _ Angew, Bot. 12: 99-162. Mr./Ap. 1930. no.2. v.12, no.l3, ped. ot.(cont. ) . Flaksberger, C. Pia: Ursprungszentrum und geographisché verbreitung des spelzes (Triticum spelta L.). Angew. Bot. 12: 86-99. Mr./Ap. 1980. nod. Kuhl, Re Beitréze zur frage des keimverhaltens der stein— brandsporen nach anwendung verschiedener mengen von trockenbeimitteln. Angew. Bot. 12: 162-169. Mr./Ap. 1930. no.2. , Colon. Marseille. Jumelle, H. Les Moringa de Madagascar. Ann. Mus. Colon. aie, to.l, 20 p. | illus, 1930. nol. Moringa drovhardi n.sp. Mycol. (Berlin) Demee) Hei Ge Btude sur les Sporobolomycétes. Ann. Mycol. Gos fees.” piste 1930, no.1/2. Establishes family: Sporobolomycétes incl. Sporobolomyces and Bullera (nov.gen. ) Sartory, A., Sartory, Re’ & Meyer, Je Etude d'une mucedinée nouvelle (Rhizomorpha melolonthae" isolee du tube digestif du Hanneton Commun (Melolontha vulgaris). Ann. Mycol. 28: 24-28. illus. 1930. no.1/2. Sydow, H. OM soeahaeg venezuelani. Ann. Mycol. 28: 29~224,. 1930. nowl/2. Weisén, Me foe TS distribution of Puccinia mirabilissima (Peck) in Europe and the occurrence of an aecidium provisionally assigned to this species. Ann. Mycol. 28: 225-229. 1930. no.1/2. Chim. Appl. (Roma) Ageradi, Me bo¢ roalle temperature di congelamento delle pere e delle mele. Ann. Chim. Appl. 20; 188-196. illus. ; My LUSH OF ato 4 os Bottini, Ee _ §ulle sostanze atte a provocare il riscaldo nelle pere. Ann. aoe? 20: 181-187. 3 col. a My. 1930, Neale 3 ten “ has Ay iim *y a — A Malt ates i rat M6 ink ey RW aN Vel2, nowl3, p 4. » Appl.(cont. ) Cortese, D.- Sulle concentrazions in joni-idrogeno (Ph) dei succhi delle pere durante la maturazione. Anne Chime Apple 20: 197-204. fold.tab. My.1930,. Hon De Padovani, C. & Mariotti, A. Sopra l'origine e la formazione dell'tacido acetico Gel liquido pirolegnoso. — Nota II. Ann. Chim. Appl. 20: 205-210. My.1930. no.d. Rubbercult. Nederl.~Ind. (Batavia,Java) Bobilioff, W. Over het uitstorten van latex bij Hevea-ocula- ties (On the exudation of latex observed on ocula- tions of Hevea). Arch. Rubbercult. Nederl.—Ind. 14s 215-222. illus. My.1930. noed. English summary. Mededeelingen van het Proefstation voor rubber 02065 Rs Accad. Naz.Lincei VI, Rend. Cl. Sci. Fis. Mat. es (Rome ) Colla, Ss. Variazioni del contenuto in O5 nelle vesciche idrostatiche di alcune alghe brune. Nota preliminare. Atti Re Accad. Naz. Lincei VIII, Rend. Cl. Sci. Fis. Mat. e.Nate 11: 614-618. illus. Mr.16,1930. no.6. Curzi, Me Prime osservazioni su la mutazione di un ifomi- cete. Atti R. Accad. Naze Lincei VIII, Rend. Cl.Scie Fis. Mat. e Nate 11: 506-508. Mr.2,1930. MO ABE Rivera, V. Onde cosmiche e moltiplicazione cellulare (semi germinanti ). Ati he Accad, Naz. Lincei VLIL, Rend. Cl. Sci. Fise Mat. e Nat. ll: 527-530. Mre2, 200s) Dosbe Rivera, V. Sulla azione biologica della radiazione penetrante (raggi cosmici o ultra - y) sopra lo sviluppo di semi di vegetali terrestri. Nota.II. Atti Ro Accad. Naz. Lincei VIII, Rend. Cl. Sci. Fis. Mat. e Nat. TY: 612-613. Mreld,1930. nowG. Wels, noeld, Pode me Zeitschr, (Berlin) Kokin, A. J. 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A contribution to the study of the inheritance - of some guantitative characters in flax by crossing fibre-flax with seed-flax. Izv. Sel.-Khoz. Akad. T.A. Timiriazeva (Ann. Timiriasev Agr.Acad.) 4: 37-51. 1929 (Rec'd Ap.1930). Russian with Hnglish summary. iyvanovy, F.1, ... Bestimmung der hawotharersorten,. Izv. Sel.-Khoz. Akad. KA. Timiriazeva (Ann. Timiriasev. Hage.) 0 42 “481-4955 illus. 1929 (Rec'd Ap. . 1930) Russian with German summary. Kvashnikov, B. V. : aes Peracebetgericeiee doneaaetese bei awrere! (Al- liwa cepa). Izv. Sel.-Khoz. Aked. KA. Timiriazeva (Ann. Timiriasev Aer.Acad.) 4: 211-450. illus. 1929 (Rec'd Ap.1930).. Russian with German summary e Kvasnikov, B. V. --. A study of doubleness in Matthiola. Izv. Sel.-Khoz. Akad. KiA. Timiriazeva (Ann, Timiriasev Agr.Acad.) 4: 53-97. 1929 (Rectd Ap.1930). Russian with English summary. Matveev, N.D.- ... Materials for study of methods of selection of fibre-flax. Izv. Sel.-Khoz. Azad. KA. Timiria- zewa. (Ann. Timiriasev Agr. 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White rot of onions in Virginia. U.S.Dept. fonolamne Desw hep, it LOW1O5. pled. dest, AS Osy Cele. Wheat flag smut (Urocystis tritici) survey. U.S. Dept. Agr. Plant Dis. Rep. 14: 89-90, 101-104. aS macs) Wel a5, LI50., noel, les | np tnik Ceskosl. Akad. Zened. (Praha) Kavina, K. Oe - v Piste, v i : : Oekologie vapernych korom konifcr. Beitrag Zur OpcoLogie cer stelzwmrzeln bei konifcren. Voestnik esicosty) Wicad. ) Zencd. oF YS7-4SS. My. 1950. needs Gorman sucmiary. Pellinois Biol, Momer. ' Solhcin, WG. Morphological studies of the gems CercosSpora, Univ. Illinois Biol, Monogr. vel2,noel. St p. iv ple Jae 1929 (Mr.7,1930) (Rec'd Je.) ne Wie: no.d3, pa 35. ;. (Melbourne) Some remarks on Hili4§$ elk-horn fern. Platyceri- Pormiviis, Vact. Nat. 47: 205 My. 1930. nosd. Williamson, H.B. Some plants of the Northern Mallee. Pt. II. Wet. Net. 47: 3. My. 1930. nol. Ish Journ. Agr. (Cardiff, Wales) Whitehead, T. Dry—-rot of Swedes, 2d progress report. Welsh Geum. Aer, 6: 269-295. Ja.1930. Eot. (Jena) Kniep, H. Ueber den gencrationswechsel von Allomyces. Bevesenr, Bot, 22: 435. 1930. noe Kohler, Ae Ueber die feinstruktur von Navicula (Pinnularia) nobilis Ehbg. Zeitschr. Bot. 22; Ube ko, Mase, Os Ii, 19350. no.o. Parasitenk, Krause, A. W. ie f Untersuchungen user den einfluss der ernahrung, belichiung und temperatur auf die perithecien- produlztion einiger hypocreaccen. Beitrag zur kultur- mcthogik einiger parasitarer und saprophytischer pilze. Zeitschr. Parasiterk. 2: 419-476. illus. Uye15, 1930. no.4, Pflanzenkr, (Stuttgart) mobemsiet, 0. oe Hinise eizenttmliche schadizungen an kiefern- wald netst einem versuch, ihre entstehung zu crklaren. Zeitschr, Pflanzenkr. 40; 261-265. illus., map. iy. 1930. N05. Moritz, O. HO; 251-261. My.1930. nowde Tabeuf, C.von. Das problem der knollenkiefer. Zeitschr. Pflan- zenkr, 40: 225-251. illus. My.1930. now45e Studien Uber Nectriakrebs. Zeitschr. Pflanzenkr. slice ‘ ie ‘Avi Mele, 10.15), Dp. 50. } we Uheipzig—) Sind Hep. oben wirklich olme jede allgemcine “hulle? Lepiota rhacodes Vitt. Zeltschr. Pilzk, U(niice9): 62-66. My.15,1930. no4/5. Lepik, Be Ueber glykogen oder tthilzsterke", Zeitschr. Pilzk. Hila. a 9): 56-59. My.15, 1930. no.+t/5. Passecker, F. Champignons mit karbolgeruch. Zeitschr. Pilzk. 14(n.s.9): 60-62. Wyl5, 1930. no.t/5. Seidel, R. Boletus flavidus (Fr.) Zeitschr. Pilzk. Mews. 9)*) Go-67. My.15, 1930. no.4t/45. Zachter. (Berlin) Kuhn, E Fseudogamie und androgenesis bei pflanzen. Der Zuchter, 2: 124-136. illus. My.1930. no.5. Semmelreferat. Laibach, F. Die heterosty flie und ihre bedeutung fur die pflanzenziichtung, Der Zuchter. 2: 113-120. telus, » My.1940. no... Raum, H. Uebcr die zuchtung kurzhalmiger weizensorten und dic bedeutung der hartweizen fur dic weizenzuchtung. Der Zuchter, 2: 120-124), My.1930. no.5. Stat. Publ, Weber, G. F. & West, EB, Diseases of swect potatoes in Florida. Florida faetip. Stat. Bull, 212. 4O-p. illus. Mr.1950. (Ree'td Je.) Etheridge, W.C., Helm, C.A. & King, B.M. A classification of soybeans. Missouri Agr. Peperotic., Res. Bul. 131. 54+ p. illus., iii col.pl. D.1929 (Rec'd Jc.1930) Movie. no, 15, De 37 Pap, (eont.) ckwith, C.S. & Fudge, E.R. Cranberry and blueberry investigations,. Ann, Rep. New Jersey Aer. Exo. Stat. 50(1928/29): 187- 193. {1970 Control of rot ~ Relation of the water table to erowth and yield of cranberries, 1928 —~ Ripening of cranberries, Blake, M. A. Report of the Division of horticulture. Ann. Rep. New Jersey Agr. Exp. Stat. 50(1928/29): 209- et’ aiius, — [1930) Haenseler, C. Me Effect of various fertilizers and different methods of application on germination of peas (Pisum sativum). Ann. Rep. New Jersey Agr. Exp. Stat. 50(1928/29): 262-270. 1929. Martin, VW. EH. & Clark, HE. S. infiuence of Eordeaux mixture on transpiration. Ann. Rep, New Jersey Agr. Exo. Stat. 50(1928/29): 249-255. 1929. Martin, W. H. Potato spraying in 1928 Ann. Red. New_Jersey Aer, Exp. Stat. 50(1928/29): 255.256. 11930] Martin, W. He Report of the Department of plant pathclogy. Ann. Rep. ew Jersey Agr. Exp. Stat. 50(1928/29): 249.272. {1930 Martin, WH. Sweet potato disease studies, Ann. Rep. New Jersey Asr. Exp. Stat. 50(1928/29); 256-260. 1929. White, R. P. Juniper blight. Ann. Rep. New Jersey Agr. Exp. Stat. 50(192¢/29): 270-272. 1929. New Jersey agricultural experiment station - Dept. of plant pathology. Common rusts of conifers. Its Nursery disease motes y.2, no.l2, 45. Je.1930. Mimeographed. Velen HOsU5, De 35. it. Publ. (cont.) P, A j Einset, Os ee oe eae eal mess in the apple. New York her, Exp. Stat. Tech. Bull. 159. 24 p. Ap.1930. Streeter, L.R. & Rankin, W. H. The fineness of ground sulfur sold for dusting and spraying. New York Agr. Exp. Stat. Tech. Pe tGO. Gp. illus. Ap.1930. ‘Newhall, A. ¢. Control of root—-knot nematode in greenhouses, Davoicr, Exp. Stat. Boll. 451. 60 p.° illus, Ap. 1930. Texas agricultural experiment station. Plant pathology and physiology. Its Ann. Rep. ye(1929): 6-72. (1930) JeJde Taubenhaus chief, te Publications, LeClerg, BE. Le Common diseases of onions in Colorado. Colorado eer peotls, Hx. Serv. Bull. 30-A. 2p. illus. Mr. 1930. Cmname de) Te Controlling potato diseases. Univ. Missouri Goll, fer. Exp. Serv. Circe 246. 8S p. illus. Mr. 1930. Halbert, T. Js Spraying fruits. Univ. Missouri Coll. Agr. Emeeuecty. Circ, 245, 16 p. illus. Mr. 1930. Ascherson, P. & Graebner, P. Synoosis der Mittel europhischen fUOR ce ale) even: Aschersons tode fortgesetzt von P. Graebner, sens & P. Graebner, fil. 115 lfe. (v.12, Compositse, Hieracium bearb. von H. Zahn, bog. 26.-31) Leip- Zig, Mre25,1930. Backer, ©. A. Ondruidflora der Javasche suikerrietgronden. afl. 2,4. [29307] (Handboek ten dienste van de suikerrict-cultuur en de rictsuiker-fabricage op Java, ve /) Afl. 4 is atlas, pl.97-128. Wele NOL Sy De 59% Carbone, D. & Arnaudi, C. L'immanita nelie .iante. Milano, 1930. Coelingh, W. M. Over stoffen die invloed uitoefenen oo de ag~ gregatie bij Drosera. Baarn, N.V. Hollandia~ drukkerij, 1929. Coupin, H., Jodin, H. & Daupind, A. Atlas de botanique microscopique. ec. ed. reve et augm. Paris, Vigot freres, 1930. Correvon, H. Rock garden and Alpine plants. N.Y., Mac~ millan, 1930. Hamel, G. Recherches sur les genres Acrochaetium Naeg, et Rhodochorton Naeg. Saint-Lo, 1927. Hobschette, A. ; Les cactaceesS medicinales. Parts, G.Douns WEG s Holmbers, O. Re Skandinaviens flora IIa. Mossor a levermossor av H.W. Arnell. Stockholm, P.A. Nordstedt & Soners forlag, Jae20,1929. Imperial mycological conference, 2d, 1929. Report. 1930. Includes abstracts of papers and discussions, Keissler, K. von Die flechtenparasiten. lfg. 2(schluss) Leipzig, 1930 (Dr. L. Rabenhorst's Kryptogamenflora von Deutsch land, OeSterreich und der Schweiz VIII.bd.) Korff, G Kalk als pflanzen~schutaittel. Berlin,1929. Lemee, A. Dictionnaire descriptif et synonymique des genres de plantes phanerogames. vec, CeEro. Brest,1930. Veme lt eats, ‘ped. peiceont. ) Prudnoue, H, / Plantes utiles des pays chauds. 2. ed. (in- tiérement revue et augmentee) « Paris, Librairie Larose, 1929. Roadside beautifying association, Roadside planting. Lcendon,Country Life. SBA Seale-Hayne agricultural college - Dept. of plant pathology. Annual report 6th, 1928/29. Pamphl. Seale. Hayne Agr. Coll. no.j31. Ap.1930. A. Beaumont advisory mycologist. Notes on diseasés during the year. — Potato blight — Fungal diseases of narcissus bulbs. - Narcissus fire (Botrytis polyblastis) - Gladiolus diseases —- Control of weeds by fungi - Fungal diseases of Devon and Cornwall. Staerk, HE. Anleitung zur bestimmung von grasern. Berlin, P, Parey, 1926. Volk, A. Das dies jshrige starke auftreten der mosaik- krenkheit (gelbfleckigkeit) des spinates. n.p.,1929? fus dem Institut fur pflanzenkrankheiten der Landwirtschaftlichen hochschule Bonn~Poppelsdorf. Will e, Je Die eae Wones Piesma quadrata Fieb. Berlin, J. Springer, 1929 (Monographien pflanzenschutz hrsg. von Dr. H. Morstatt. 2.) Transmits leaf curl of beets. Zahlbrucikner, Ae olen lichenum universalis v.6, bog. 31-39. (schluss des bandes). Leipzig, 1930. tions filed in Library of Bur. of Plant Industry. Bauper, J. A. Genetische versuche mit salatkartoffeln (Genetic experiments with salad-potatoes), JZeitschr. Zacht. A. Pflanzenzucht. 15: 75-85. F.1930- uWwarthi, Cy Y Ueber durch spontane variabilitat entstandene kartoffelform und uber spontane variabilitat der kartoffel uberhaupt (On a form of potato developed by spontaneous variability, and on spontaneous variability of the potato generally). Zeitschr. Pilanzenzucht. U4: 35-79. D.1928: JeSwiet, J. Beschrijving der soorten van het suikkerriet XII (Descriptions of varicties of sugar cane. Some P.0.J. varieties of the chunnee blood: 33, 36, 139, elowiees. (S26,\ 979, 1228 and 2379). Arch. Suiker- ind. Nederl. Indie Meded. jaarg. 33, ve3, nOwlS.e pe4o5—H. 1925. Maschmeier, We, i Versuche uber die moglichkeit einer serologis— chen sortendifferenzieruns bei der kartoffel (Experi- ments regarding the possibility of serological differentiation of varieties of the potato). Berlin, 192/. COMPILED FRCM PUSLICATIONS RECEIVED IN THE RARY. OF THE UNITED STATES DEPARTMENT OF AGRICULTURE, WASHINGT! polenent 2. June 1930. #ntries for publications received too late to be in luded as current literature, as well as some entries inad— tently omitted from current lists. Manna Rilet Se hh ae eee ee ee ne es ee ee ta Bot. Fenn. (Helsingfors) | Cedercreutz, C. Studien Uber laubwiesen in dex eee Kyrkslatt und Esbo in Stidfinnland. Mit besonderer bertcksichtigung der verbreitung und eR der laubwiesenarten, Acta Bot. Fenn. v.3di 180 peincl.60 maps. 3 pl., 4 maps. 1927. Palmgren, A. o Die einwanderungswezge der flora nach den Alands~ inseln. Acta Bot. Fenn. v.2. 193 p. 57 maps on MED e, LOST Hort. Berge (Stockholm) hi Hries, RoE. & Séderberg, E. Drei neve, im Bergianischen sche arten. Acta Hort. Beiter) ie fpertecol.) 1927, no. Ornithogalun gracillimu,x, Zeurnia kenicnsis, Berkheya berziana, NeSDe " arten gezogene Afrikani 77-84, illuss, 2 vl. © Ss oS e e fanglet, 0. & Sbderberg, EK. Ueber die chromosomenzahlen einiger nyrmhaeaccen,. Acta Hort. Berg, 9: 85-104. illus. 1927. no.4. oc. Cient. Arg. (Buenos Aires) Cex J. WW. Notas varias. Cultivo de cactéceas. Anales Soc. Cient. Agr. 106; 187-195. illus. 0.1923. no.4. j < . ‘ . on eh Wear ti a ¢ ’ i Krylov, P. & Sumnevich, G. eee Species nova altaica generis juncie Amimadve Syst. Herb. Univ. Tomsk. now7. 2 De ~§.1928. Juncus schischkini. Krylov, P. ese DUO novae species generis Asparagi L. Animadv. Syst. Herb. Univ. Tomsk. now9.e 2 De N.1928. A. flexuosus, A. setiformis. Krylov, P. & Shishkin, B. see A new species of Tyoha [T.veresczagini]. PMimga0ve oist@.Herd. Unive Tomsk, noels 2 De Jo ES 27 Russian with Latin diagnosis. Popova, 7. soe [New species of Callignoum (C.dissectun) from Zaisansky district}. Animadv., Syst. Herb. Peve fomsk, no.o, 4p. illus, Ag. 1928. Russian with Latin diagnosis. Rasdnen, V. ae» De Usnea nova in Sibiria inventa. Animadv. Sisue Herb. Unive Tomsk. Nosed. 1p. Je.loa7. Usnea sibirica sp.n. Reverdatto, Ve Ve ses Contribution to a kmowledge of the Siberian Species of Festuca. i Animadv. Syst. Herb. Univ. Bemomc=, 1927, no.2. 5 pe My.1927: 1928, no.3/4. 13 p. Mr./Apr. 1928. Russian with Latin diagnosis for new svecies. (P.kryloviana & var. typica & musbelica); F. recognita, Pe'SD. "Shishkin, B. & Sergievskaja, L. eee Carex nova asiatica. Animadv. Syste Herb. Univ. Tomsk. no.6. 3p. 58.1928. Carex kryloviana. Russian with Latin diagnosis. Suppl. Bs Dede adv. Syst. Herb. Univ. Tomsk. (cont.) b Shishkin, 3B. & Sumnevich, G eee De speciebus nonnulis sibiricis generis Gageae Le Animadv. Syst. Herb. Univ. Tomsk. noe8. Ope N.1928. Latin diagnosise G. altaica, nesp. Ann. Crypt. Exot. (Paris) o Biers, P.M. ‘9 Le souvenir de Paul Hariot. Ann. Crypt. Exot. 1: 313-318. port. D.1928. no.4. Dufrénoy, J. Le Phomopsis citri Fawcett. Ann. Crypt. Exot. ies so2. illus, D.1928. no4. Felippone, F. x Contribution a la flore mycologigue du 1!Uruguay. Ann. Crypte Hxote ale 358-448 6 AO Wetetel a D.1928. noe. Harmand, Je Lichens d'Indo-Chine recueillis par. M.V. Demange. Ann. Orypt. Exot. 1; 319-337, 0.1928. no.4. Potier de la Varde, R. Musci novi indici. Ann. Crypt. Exot. 1: 37-47. muioc. Nr. l928. nol. Trigonodictyon new gen. Potier de la Varde, R. Mousses nouvelles de l'Asie méridionale. Ann, Cmypo. Exot. 1: 279-283, illus. 0.1928. nod. Campylopus alleizettei, Trichostomua perannulatun, Vesicularia demangei n.spo. st. Pasteur. (Paris) Maze, P. La nutrition minérale de la cellule vivante et les _ Vitamines. La nutrition minérale et la résistance naturelle des végétaux et des animaux aux maladies in- fectieuses. Ann. Inst. Pasteur. 41: 948-981. Se 1927. Os ole et lee Spiele ts | amigos Raat ae! ee . ’ . , * F; (aah et ea abe ta eee eee é = : . fo ry é - = ~ . . ‘ ‘ 3 . . . . . . ‘ * a) J cere Suppl. 25 pet. Parasit. Humaine et Comp. (Paris) Caterri, Re Sur un Grubyella parasite de simulidés, Grubyella ochoterenai n.Spe Ann. Parasit. Humaine et Comp. iol l=525 6 VSS Nels) LOLI. No.6. Me Phys. et Physicochim. Biol. (Paris) ; Combes, R. Absorption et migration de l'azote chez les plantes ligneuses. Ann. Phys. et FPhysicochim. Brees Oe O65—40/05 Jes I9G/s. NOseds 1s Protist.. (Paris) Crow, W. 8. The morphology of the filaments of Cyanophyceae. Piimeceotst. Lt 19-66, illus. da.d0, 1928. nowl. Dangeard, P. Liappareil mucifere et le vacuome chez les euglenes. MOE ourst. ls 69-74, illus. Ji, 1928. now. Entz, Ge Ueber den bau und tlber die tatigkeit der geisseln der peridineen. dan. Protist. Is 7a=95, aituss ee L255 NO. se HOLGOr, Je Die teilung, mikrosporen-—und auxosporenbildung von Coscinodiscus biconicus v. Breemen. Ann. Protiste ew G/- 194. illus. D.1928. no4. Lef évre, Me Notes sur le Peridiniwm cunningtonii Lemm. et sur quelques formes affines. Ann. “Brotist. Ls) eg aoe Lluis. eee) MACs) is Pavillard, J. Kofoidinium velledoides, n.g., n.sp. Amn. PeOutstie Le 159-161. illus. D.1928. no4. HOM. die Algues nouvelles, tro uvées dans Hf eee de la riviere Dniepre. Ann. Protist. 1: 162-166. illus. D.1928. no.4. Trachelomonas borystaeniensis, T. deflandrei, T. asymmetrica, Dactylococcopsis elenkini, n.sppe suppl.2, Ped. Ann, Protist. (cont.) Wildeman, E.de. A propos du thermotaxisme des euglenes. ie PM eOtiste (ue term—tS6. Jl. 1928. nosds Ann. Sci.Agron. (Paris) y Dufrénoy, Je & Sarejanni, J. Transformations pathologioues de matieres albumi+ noides chez les tabacs. Ann.Sci. Agron. 46: 604-610. mide, S./0.1929. no.5. i ou iy Ann. Scient. Univ. Jassy. . Papp, Ce. Wl Contrivution 4 l'étude des bryophytes de la . Moldavie. Ann. Scient. Univ. Jassy. 14: 374.379, illus. Hele Aetorie 50. iildus, “Felgeoe Papp, C. Plusieurs hybrides et sur une espece rare de mousse de la Moldavie. Ann. Scient. Univ. Jassy. 14: 380-382. 4.1927. no.3/4. Papp, C. Quelques mots sur les carnes de la capsule du Polytrichum formosum Hedw. Ann, Scient. Univ. Jassy. ied, illus, 8.1928. no.1/2. Stanescu, ig re Contributions & l'étude de la vhotosynthése. pum. sclent. Univ. Jassy. 15: 161-212. pl.i-iii. eeeloes. no. 1/2. Stanescu, 12} ele Les variations cquantitetives*degs produits de la photosyntheése dans les feuilles des plantes vertes pendant un jour (vingt—quatre heures). Ann, Scient. Univ. Jassy. 14: 383-508. illus. 9F.1927. no.3/4. Shim. Appl. (Roma) Scurti, F. & Pavarino, lL. Sopra una nuova alterazione funzionale delle pesche refrigerate. -~ Il male raggiante. Ann. Chim. Appl. Seeeeori-soo.. Xvi Gol. pl, on 9. S. 1929. no.9. id. Aer. Torino. Perroncito, E. ; "la yerba-mate" e le sua proorieta curative. Ann. R. Accad. Agr. Torino, 69: 51-53. 1927. Supol., 2:'p.6, Rep. Nebraska State Hort. Soc. Erwin, A. T. How to tell a pumpkin from a syuash., Ann. Rep. Nebraska State Hort. Soc, 1929: 27-30. [19297] Goss, R. W. Various methods of disease control. Ann. Rep. Nebraska State Hort. Soc. 1928: 19-27. { 19297] Vegetables. Oregon State Hort. Soc. Barss, HP. Bacterial blight of filberts. Ann. Rep. Oregon State Hort. Soc. 41; 190-195. [1927] Barss, H.FP. Bacterial blight of walnuts. Ann. Rep. Oregon State Hort. Soc. 41: 196-199, [1927] BESS! lee Diseases of cherry in Oregon. Ann. Rep. Oregon State Hort. Soc. 41: 45-49, [1927] Barss, H.P. Diseases of ae in Oregon. Ann. Rep. Oregon State Hort. Soc. 41: 49-54. [1927] McKay, M.B. Narcissus and tulip diseases. Ann. Rep. Oregon Pen soOmie (90Ce 4s 137-150, illus. | 2927 j Schuster, C.F. Pollination of the cherry. Ann. Rep. Oregon State Hort. Soc. 41: 65-69. [1927] Mercier, SoM. Diseases of small fruits. Ann. Rep. Oregon State Hort. Soc. 41: 860-89. [1927] Kerind. Neder. Indié (Soerabaja) Avrhenius, 0. Zuurgraad en suikerriet. Arch. Suikerind. Nederl. —Indit 35: 1027-1043. 0.1927. no.4l. meolle, P. C. Verdere onderzoekingen over pokkahboeng en top- rote Arch. Suikerind. Nederl.—Indi8. 36: 116-129. as) 3 b A Heh Mic at ak Supple2, pe7. ‘al. Journ. Exp. Biol. & Med. Sci. (Adelaide) Dixon, De The micro-organisms of cultivated and bush soils in Victoria. Austral. Journ. Exp. Biol. Peegs) Sct. Of i2eo—c5e5 illus. §.15, 1928. no.d, Deut. Chem. Ges. (Berlin) Zeehmeister, Le & Tuzson, P. Zur kenntnis des xanthophylls I-II. Ber. Deut. Chem. Ges. 61(2): 2003-2009. 1928; 62: 2227 gece, 1929. . Oberhess. Ges. Nat. u. Heilk. Giessen. : Kuster, BE. Ueber vitalfarbung von pflanzenzellen mit phtha~ letnen,. Ber. Oberhess. Ges. Nat. ue Heilk. Giessen. Meier aciew., Abt. lis 8-16, 65-67. 1927. Kuster, E. Vergrunung bei Dactylis. Ber. Oberhess. GeSe Nat. u. Heilk, Giessen. n.f., Naturw. Abt. 11: 28-d2, iC Spwtiser, Le Schriftenverzeichnis zur heimischen pflanzenwelt. Ber. Oberhess. Ges. Nat. ue Heilk. Giessen. n.f., Naturw. Abt.lls 43-56. 1927. mM. Zeitschr. (Berlin) schmalfuss, He, Barthmeyer, H. & Brandes, H. Warum schwarzen sich die htilsen von Sarothamnus scoparius Wimm., dem besenginster? Biochem. Zeit— Sep, 1892 220-252, illus. 0.7, 1927. no.l/3. Medd. K, Danske Vidensk. (Zpbenhavn) Bérgesen, F. Marine algae from the Canary Islands especially from Teneriffe and Gran Canaria. II. Phaeophyceae. Biol, Medd. K. Danske Vidensk. V.6, No«ke LIZ De illus. 1926. Hon, J. ; The geographical distridution of some Arctic micromycetes. Biol. Medd. K. Danske Vidensk. TeOged~ed. 45 pe 1927 node. Suppl. Bin PeSe Szlem. (Budapest ) Nagy, de Adatok az Iris-magvak anatomiajanal ismeretchez (Beitradge zur aan der anatomie der iris-semen). Bot. Kozlem. 24: 30-47. illus. 1927. German summary. Rapaics, Re A gzegedi és Csongradi sos es Szikes talajok ndvenytarsulasai (Die pflanzengesellschaften der salz— und Szikbtden von Szeged und Csongrad ) Bote KUzlem. 24: 12-29. 1927. no.1/2. German summary: p. (4 -(5). A Scherff rel, Ae Még egyszer a kerdés; Migrt akadnak oly ritkan epifita bacillariaceak a zy enemace ax fonalain (Nochmals die frage: Werumfinden sich avf den fuden der zygnemaceen sozusagen kein cpiphytischen bacillaria- ceen?,) Boteekoulens 24; 112-100. 1927. no.5/4. German summary: p.(23)-(32). Journ. (London) Saimon, EH. S. The control of the hop downy mildew in Bavaria. Brew. Journ. 64; 299-300. Je.15, 1928. no.756. salmon, E. S. The downy mildew of the hop. Brew. Journ. 64: Ets UaelS, 1928. no.751. mL. Agr. Exp. Stat. Kanagawaken, Japan. oi Some studies on pear and ve breeding. Bull, Agr. Exp. Stat.Kanagawaken, Japan. 53. 104 p. illus., 41 pl. (col. ). Ap. 1927. Inst. Pasteur. (Paris) Wollman, Be Bactériovhagie et »rocessus similaires, néredité _ ou infection? Bull. Inst. Pasteur. 26: 1-14, 49-56. Bevest928. nowl, 2. ; LI. la bacteriophagie. II. Maladies des mosaiguus dés plantes. III. Tumeurs filtrables. » Hist. Nat. Paris. Camus, A. Castanopsis nouveaux de Chine. Bull. Mus. Hist. Piciteharis, I1,l: 165. F.1929. no. C. incana, C. chingii, n.spp. ier Ladi Cau Nae Raa OR), ee para Sever “nee Suppl.2, po. Bull. Mus. Hist. Nat. Paris. (cont. ) Boil, D. Cigares médicinaux en feuilles de Sphacele parviflora. Bull. Mus. Hist. Nat. Paris. II, 1: 335-336, Je. 1929, no.d. Benoist, Re teres. nouvelles de la Guyane frangaise. Bull. Mus, Hist. Nat. Paris. II, 1: 163-164. He. 1929. now. Aliteria (gen.nov.) Aliteria sagoti, Ficus maroniensis, F. vulpina. Benoist, R. ‘Une nouvelle espece du genre een (acan~ thacees). Bleue Hist. Nat, Paris. IL, ws 222-225. Ap.1929. node He complanata. Danguy, P. Contribution a la flore de 1'indo-—Chine. Bulle Meseedesc. Nate. Paris. IT, 1: 263. My.1929. nods Lobelia chevalieri. Guillaumin, A. Contribution A la flore de la Nouvelle-Caled onie. LI-LIII. Bees Hist. Nat. Paris. 11, Ls 27 deo, 216-218. Jas, Ap.1929. noel, 3. Pellesrin, I. , Plantae Letestuanae novee ou Plantes nouvelles recoltees par M. Le Testu, de 1907 a 1919 dans le Mayombe congolais. XVII-XVIIi. Bull. Mus. Hast. Wee Faris, Ii, 1: 160-162, 219-221. F., Ap.1929. DOs 5 Je ' Maesobotrya tsoukensis, Dorstenin Le Testvi, D. nyangensis, Trymatococcus oligogyna, Costus Le Testui, C. maboumiensis, C. fimbriatus n.spp. f. Agr. Rége Massif Central Clermont-Ferrand. Dufrénoy, Je Dépérissement des noyerse Bull. Offs hare Rége Massif Central Clermont-Ferrand. 9: 109-113. illus. 1928. Suppl.2, p.10. pl. 6 Off. Agr. Reg. Massif. Central Clermont-Ferrand. (cont. ) Duf renoy, Je hes motsatques du tabac. Bull. Off. Agr. Reg. Massif. Central. Clermont-Ferrand. 9: 114-125. Use “ASe06 - Sect. Sci. Acad. Rowmaine. (Bucarest) Hormuzaki, C. Die doopeltanne, eine neve koniferenart aus den Osterreichischen Alpen. Bull, Sect. Sci. Acad. Roumaine, 10(8/9): 24-32. illus. 1927. Abies duplex, n.sp. Soc. d!Encourag. Ind. Nat. (Paris) Miége, E. Apergu sur les plantes tanniféres du Maroc. Bull. Soc. d'Encourag. Iné.Mat. 126: 645-662. patos. 0.1927. Bull. Soc. Vaud. Sci. Nat. (Lausanne) 1a Meylan, C. Recherches sur les myxomycétes du Jura. Bull. poceVaud. Sci. Nat. 56: 319-528. J1.1927. no.2l9, lif, Citrogr. (Los Angeles) Barcer, We Re Sodiun bi-carbonate as citrus frvit disinfectant. Calif, Citrogr. 14: 164, 172-174. Mr.1928. nods - Age. (London) : Martin, H. Chemistry and certain problems of cup mycol- OgFe Chem. Ase. Zl: 528. D.7, 1929. no.045. tsche. Forst—Zeit, (Neudamn) - : Schmook, A. Ref lel ctierte hitzestahlen. Deutsche Forst- Zeit. 43: 274-275. illus. Mr.9,1928. Wilting of plants from reflected heat rays. h, Zuckerind, (Berlin) Mee caur nanny: O. Die pededtons von blattfleckenkrankheit und etirtel- schorf flr den riibenbau. Deutsche Zuckerind. 52: 1441-1445, Dedl, 1927. TO ede Cercospora beticola, Actinomyces. st Soa NER E . oh Sale wa Pate) ns Bah 4 Ei Ee a9 Ty Cee a : ‘e ie Buber tool H i J . i, , , it 4) Ae ” } % j j i 7 ty Sap es, Dell. ysWiacdczaln. Roln. (Exper. Agr.) (Warszawa) Dzikowski, B. Charakterystyka zachwaszczania owsa W wo jewodzt— wie Kieleckiem. (Die charakteristik der unkrautbesat— zung des hafer in der Woiwodschaft (provinzial- verwaltung) Kielce). Dogwiacdcezain. Roln. (Exper. Aer.) 5(1): 33-65, 1929. German summary: p.6d-64, Minkiewicz, Se Wsndofezesny stan badan z zakresu fitopatologji W CzechosJowacji. (The contemporary state of phyto- patnological investigations in Czechoslovakia). Doswiacdezaln. Roln. (Exper. Agr.) 3(1/2): 65-77. Oe English summary: p.76-77. Niklewski, B. & BerEUISE A. Wolyw cia? *koloidowych na rozwoj korzeni roglin. (The influence of colloidsubstances on the develop- ment of the Pa ox plants). Doswiacdczaln. Role (gomers Mar, ) 4(4)< S84, illus. 1928.) noed. English summary: p.d4. Pajasisnki, R. & Kozuchowski, A. lustracja plantacyj ziemniaczanych, w pow. Kut- noWskim jesienia r. 1928 w zwiazku z niebezpieczen- stwem pojawienia sie raka ziemniaczanego (Synchy-— trium endobioticum Perc.) (L'inspection des plantations ce la pomme de terre dang le district de Kutno en vue de l'apparition de la maladie verruqueuse de la pomme de terre (Sychytrium endobioticum Pers.) dans le district voisinant). Dogwiacdczeln. Roln. (Exper.Agr.) 4(3): 15-26. illus. (maps ) 1928. French resumé: pect-25. Te Uxch. (Nels) MeWhorter, F.P. The cold storage company vs. "Mr.X" gladiolus grower. MUO ReIe ecko)? Ll, S68. Myes, Laer tschr. Landw. (Vienna) Molz, 3. Reizphnysiologische versuche zur bekampfung des rubennematoden (Heterodera schachtii). Fortschr. Landw. 3: 337-246. Apsl5,1928. no.8. Suppl.2, plz. Chim. Industr. ed Apol.(Miland) Pratolongo, U. & Allan, M.P. Sulla costituzione e sulle proprieta di alcuni antiperonosporici piu usati. Nota preliminare. Giorn. Chim. Industr. ed Appl. 10: &7 Ja1928. no.l. snix Bot. Zavoda i Bashte Univ. Beogrady (Bull. Inst. & Jard. ;. Univ. Belgrade). Beck-Mannagetta, G. Zur ikxenntnis der algen von Bosnien. Glasnik Zavoda i Bashte Univ. Beogrady (Bull. Inst. & Jard. Bot. Univ. Belgrade). 1: 36-42, 1928. no.l. Becker, We Violae novae balcanicae. Glasnik Bot. Zavoda i Bashte Univ. Beogrady (Bull. Inst. & Jard. Bot. rime se lerade). ls 62-35. plsiii-ivs 1928. no.ls VY. raunsiensis, V. pascua n.spp., Vedacica x tricolor = V.rilaensis nehybr. Gernjavski, P. Gehtlzflora einiger kalktuffe in SUdserbien. Glasnik Bot. Zavoda i Bashte Univ. Beogrady (Bull. Inst. & Jard. Bot. Univ. Belgrade). 1: 86-89. 1928. T1Gie bs Gligic, L.M. | Develooment of the female gametophyte and endo- sperm in Haberlea rhodopensis Friv. Glasnik Bot. Zavada i Bashte Univ. Beogrady (Bull. Inst. & Jard. Pweeihins Selerade), 1: 1-16, illus.,pl.i-ii. 1928. no.l. Glisic, LM. Zur entwicklungsgeschichte der solanaceen. Dic endospermbildung von Datura metel L. Glasnik Bot. Zavoda, i Bashte Univ. Beogrady (Bull. Inst. & Jard. Bete Univ. Belerade) 1: 75-85. illus. 1928. no.l. Jakovijevic, Se Contribution a la connaissance de la structure et de la fonction des poils. Glasnik Bot. Zavoda i _ Bashte Univ. Beogrady (Bull. Inst. & Jard. Bot. Univ. ae Belgrade) 1: 14-32. illus. 1928. no.1l. Suppl.2, pls. Aus der flora Stdserbiens. I. Crocus~arten. Glasnik Bot. Zaboda i Bashte Univ. Beogrady. (Bull. Inst. & Jard. Bot. Univ. Belgrade) 1: 90-95. il- cer LORS co «lis Maly, Ke Hin beitrag zur kenntnis der geographischen ver- breitung der sattung Koeleria in den Balkanlandern. Glasnik Bot. Zavoda i Bashte Univ. Beogrady (Bull. Inst. & Jard. Bot. Univ. Belgrade} 1: 43-59. 1928. nol. Picbamer, R. Fungi croatici. Glasnik Bot. Zavoda i Bashte Univ. Beogrady (SBull.Inst. & Jard. Bot. Univ. Bel— grade) 1: 60-74. 1928. no.l. ZVa Glavn. Bot. Sada SSSR (Bull. Jard. Bot. Prin. U.R.5.S.) (Leningrad ) Agamov, §&. ».. Ueber die cuticulare transpiration. Izv. Glavn. Bot. Sada. SSR‘(Bull. Jard. Bot. Prin. URSS) 253 576-594, 1927, Russian with German summary. HPedchenko, BA. ee» On the vertical range of ferns in the mountains of Turkestan. izy. Clavn. Bot. Sada. SSSR (Bulls gacds Boeweerete Ustesacs) 26: 66-70. 1927. now. Russian with very brief English summary. Goncharov, N.F. ees Ad cognitionem passifloracearum brasiliensium. Passifloraceae ex herbario Riedeliano et Langsdorffiano. Izv. Glavn. Bot. Sada SSSR (Bull. Jard. Bot. Prin. URSS) 20$ 556-562. 1927. Russian with Latin diagnosis. Krecnetovich, V.I. ee. Hinige amerkungen tiber im gouvernement Jaroslaw auftretenden riedgrasarten. Izv. Glavn. Bot. Sada SSSR (Bull. Jard. Bot. Prin. URSS) 26: 621-627. 1928. Russian with German summary. Bopp Ls os | pis 14. Lozina-Lozinskaja, A.S. eee Le genre Calligonum en Mongolie. Izv. Glavn. Bot. Sada SSsr(Bull. Jard. Bot. Prin. URSS) 26: 595-607. illus. (incl.map). 1927. ' Russian with Latin diagnosis, describes 20 new species. Skyortsov, 3B.V. e+. Fragmenta florae Manshuriae. Izv. Glavn. Bot. Sada SSSR (Bull. Jard. Bot. Prin. U.R.S.5.) 26: eee. 1827. no 1. New varieties of Juglans manschurica. Russian, Latin diagnosis. Voronov, G.N. --. Beitrage zur kenntniss der liliaceen der Kaukasus—-lander, I. Izv. Glavn. Bot. Sada SSSR (Bull. Jard. Bot. Prin. URSS) 26: 610-620. 1927. Russian with Latin diagnosis. I. Transkaukasische Bellevalia arten (B. specio-— See Saviezit, B. araxina, 3. albana, B. fominii, Bs Zygomorona, n.spp.) Voronov, GN. ee. Neve kaukasische Pyrus-arten. Izv. Glavn. Bot. Sada SSSR (Bull. Jard. Bot. Prin.URSS) 26: 608~ Bor. 1927 « Russian with Latin diagnosis (P.raddeana, P. oxyoriocn, P. toachia). Wolf, Nelle e«» Rnododendronis flavi Don mutadilitas. Izv. Glavn. Bot. Sada SSSR (Bull. Jard. Bot. Prin. Wess) 26: 563-575. 1927. Russian with Latin diagnosis. _LIeningr. Lesn. Inst. (Mitt. Leningr. Forstinst.) tapanov, Tre A. e-- Lichtbedingungen in buchenwaldern in der Krim. Izv. Leningr. Lesn. Inst. (Mitt. Leningr. Porstinst.) 34: 27-62. 1927. Russian with German summary. Sukachev, V.N. ee. Zur frage der kultur des "badans". (Bergenia crassifolia Fritsch). Izv.Leningr. Lesn. Inst. (Mitt. picoimer. Forstinst.) 34: 63-66. 1927, Russian with German summary. SOP ey) De LO. ner. Lesn. Inst. (Mitt. Leningr. Forstinst.) (cont.) Vakin, AT. se. Die herzgiaule der fichte in den revieren des Rshewslxy-forstes des couvernements Twer. Izv. Leningr. lesn. Inst. (Mitt. Leningr. Forstinst. ) 35; 105-154, 1927. Russian with German summary. Homes annosus, Trametes abietis; occasionally F. pinicola & Folyporus borealis. Tepemer., Chem, Soc. McClendon, J.F. & Remington, R.3. The determination of traces of iodine. II. Iodine in vegetaoles. Journ. Amer. Chem. Soc. 51; 494- r)S) 2) gel IS 219 Methods. m. Biol. Chem. (Baltimore) elven, VietaGee Vitamin synthesis in plants as affected by light SOULCE. Journ. Biol. Chem. 76: 499-511. Ja. 1928. imc, K.P... Ancell, HR. & Walker, J.C. } Tae isolation of protocatechuic acid from pig- mented onion sc2les and its significance in relation to disease resistance in onions. Jeurn. Biol. Ciemale ols 369-575. 8.1929. now. Carne, WM. Bitter pit in apples: some recent investigations. Journ, Counc. Sci. Industr. Res.Australia. 1: 358- Boon W.1928. no.6. Carne, WeM., Pittman, H.A. & Elliott, H. G. Notes on certain disorders of Cleopatra apples. Journ. Counc. Sci. Industr. Res. Australia. 2: 49- Dee ioilicabsy, es 1S 21S eve yemer Finnemore, H. & Gledhill, W.C. Poison plants: the presence of cyanogenetic glu- cosides in certain species of Acacia. Journe Counce Sci.Industr. Res. Australia. 1: 254. My.1928. no.4. Goddard, E.J. Res. Australia. 2: 21-27. pl.e-d. F.1929. nol. Bunchy top in bananas. Journ, Counc. Sci, Industr. ‘ ; s w 2. leew F re ‘ tr ideal Mila ie > lig ‘ ‘4 ge ; ni th Pa ; POE Se ea RR Opes ad Bok, Supple, p. LO. Mepeele tnouetr. Res, Australia. (cont. ) VPiuimen, Fr. A. 4 Spotted wilt of tomatoes, Journ. Counc. Bem fnduci. Res. Australis. I: 74-77. ‘Blok. M27 MO. Virus disease transmitted by Thrips tabaci. Seddon, 3.Rg & Hindmarsh, W.L. Boussingaultia baselloides, "lambs! tails", a reputed poisonous climber. Journ. Counc. Sci. Industr. Res. Australia. 2: 53-54. F.1929. no.l. For. (Washington,D.C.) Eubert, E.E. Relation of forest management to the control of white pine blister rust. Journ. For. 26: 592-898. WetGeS. NOs Snell, WH. Blister rust in the Adirondacks. Journ.Yor. 26: 472-486. Ap.1928. no. Gen. Physiol. (Baltimore, Md.) Osterbout, W.J.V. & Harris, H,S. Notes on the nature of the current of injury in #issues. Journ. Gen. Physiol. 13: 47-56. illus. mace. L929, nol. axperiments with Nitella. Sev. ter. Soc. Japan. (Toxo) Asami, Y. A study of the growth response of branches to unequal cutting in the same tree of the Japanese persimmon. Journ. Sci. Agr. Soc. Japan. 312; “9- M62, Ne5, 1928. Soc. Agr. & For. Sappore, Javan. Hiratsuka, N. & Homma, Y. ioton woe parasitic fungi collected in Rosema moor—land, Hokkaido. Journ. Soc. Agr. & Wor. Sappor, Japan. 19: 178182. §.1927. no. 6), In Japanese. Takahashi, E. & Shirahama, K. On the acetone soluble protein of nalzed barley. Journ. Soc. Acr. & For. Saoporo, Japan. 19: 105- Reon ele, nosdds In Japanese, SUMO es Delt. Poe Aer.c Fon. Sa acore, Jacan. ( cont.) ~ Tatewaki, iM. The vernal vegetation in the vicinity of Cave Erico and Mt. Adoi, Prov. Hidaka, Hokkaido. MOM OOCy sar, oc Lor, Sansoroe, Japan. 19: 135 7/- W562) she S21 92/7, MO In Jamanese, English summary: p.152-156. Colloichem., Beih. (Dresden) Gicklhorn, J. Beobachtungen uber die vitale farbetofrepeicher— tice Moleordehem. Beith, 28: 467-382. illus. 1 pl. one L920) no. // 10. Reivermn Rh. Hlektrostetik als elgenes arveitsgebiet in der biochemie. Kolloidchem. Beith. 28: 219-234. illus, ieee Ao. 05) 1929, no..7/10. Pekarek, J. Die vitalfarbung als allgemeine botanische unter— suchuassmethode. Kolloidchem. Beih, 28: 230-285. peice fel5, 1929, no. 7/10. Pekarex, J. Vitalfarbung von nektarien. Kolloidchem. Beih. Bees so6, iliws., 51. Av-15, 1929. no, 7/10, Umrath, K. Zell—~ und gewebspotentiale. Kolloidchem. Heih. Be eyoseoe. he. >, 1929. no, 7/10. Landbouwk. Tijdechr. liaandbl. Nederl. Genootsch. Landt ouwetensch, (Ameterdau) Hversmann, F. & Aterson, J.H. Nadere onderzoekingen over de veenkoloniale naverzi.ekte, Landbouwk. Tijdschr. Maanbl.Nederl. Genootsch, Landbouweteusch. 39: 270-293. illus. Jl./ag. 1927. no.456/467. dtmanngn (Stocknoly 2) dkerzan, tie Nagra erfarenheter om rotdddarens harjngar pa de skanska vetefalten, Landtmannen. 10; 739. Bet On OO T. pom 24) De os iUeont.) Wedin, 0. i ie Rotdodsrens harjningar o8 Skdnes vetefalt. tencimaanen. VO) (0O5-(0/. 8.5, 192. Zeit. Westfalen u. Lippe. (Munster i .) CMC. Gis Ueber die prufung von beizgmitteln und beiz~ mascainen. Landw. Zeit. Westfalen u. Lippe. 25 oto 3, Je,2l, 1928. no.25, Haken, 1. Die moderne orufung neuer kartoffelsorten auf krebsfestigkeit. Landw. Zeit. Westfalen u. Lippe. Og esg0 (2tus.,/ Je,2l, 1928. no.25. MOgtiere.) —. " Die kr autfaule der kartoffeln und ihre bekamp- fung. Landy. Zeit. Westfalen u. Lippe. 85: O40-641. eno LOLS. NOs. Kotthoff, Die ee aah bedeutung der bekamp fung der stockkranfheit des rogzens durch den anbau nicht aufalliger sorten. Landw. Zeit. Westfalen. u Lippe. Bem GaS-os0.4 Jesel, 1928. no. 25. Spieckermann, A. Zur gesundheitskontrolle der blumeneinfuhr. Geos , Cartenb: Zeit. 17: 62-63. Je.2l, 1928. (With Peeeharcw. Zeit. Westfalen u. Lippe v.85, no. 25) Coieker. Kyoto Tivo, Univ. Masui, K. A study of the ectotrophic mycorrhizas of woody Plenes. Men, Coll, Sci, Kyoto Imo, Univ. Ser.B, eee, (aioe. , olevii-xi. Ag.192/. Ber. Net. Maroc. Imcerger, L.& Maire, R. y Spicilegium rifanum. Mem. Soc. Sci. Nat. Maroc. iia. | ol. Dele]. Atlas Mts., Morocco. LS 5 a Sie 4 A nhs a Pgs puppl.2, 0.1% a a& Flora. F Fenn. (Helsi nz fors) Versuche uber das keinunzs- und schwimmvermogen einiger samen und fruchte in Ostseewasser. Wi oranda Soc, Fauna et Flora Fenn. 22 13-29. 1927. Englisn summary: 7.29. Hklune, O. Weitere versuche Urer keimung in mevrwageser. Menoranda Soc. Fauna ct Flora. Fenn. 3: 45-88. medic. 2927. Kutat. Budapest. Schilbderszky, K. & Urbanyvi, cis "Triemid" mutrigvas vetonagvorozészor Laborator- Lum vizsg4lata. Meabgezd. Katat. Budavest. 2: 433-428, illus. 0.1929. no.10. anhalt. Versucnsst. berniurg. Kruger, W. & Wimmer, ¢. Kann die phos nhorsaure bei der ernehrung unserer kulturpflanzen teilveise durch kieselsaure ersetzt werden? Mitt. An alt. Versuchsst. Bernvurg. no.S4. Dep os. Col.ol.e. i192]. Kruger, We & Wimmer, G. Ueber nicht parasitare krankheiten der gucherrube. Mitt. Anhalt. Versucnsst. Bernburg. uno.65, ».195-289. moors Golsal.1, 2-54. 927. BOte Inst. Techn. Hochsch. Wien. Hohnel, F.v. Die Oytospora-arten der eur enai schen Rubus—arten, Mitt. Bot. Inct. Techn. Hochsch. Wien. 5: 65-67. 1928. All forms found on hoSa end Riwus cosear to be nerely sub-species of Valse ambiens. Hohnel, ee Ueber Moogahaeria populina Dicdicke. Mitt. Bot. Inst. Techn. Hochsch. Wien. 5: 102-103, 1928, oy Aonorezizées aux environ de Kostomlaty). Mylkologia. eet i8, M./D.1927. no,9/10. Skyva, Fr. 4. 4 5 - < \ ; Tri nove houby pro noe (Trois ee nouvelles pour Morava). ilykologia. 4: 92-95, 114-116. Been Jt. /O., N./D.1927. no. 7/8, 9/10. Amanita, ovoidea, Pholicta soect-bilig, Loletus rubellus. Velenove = Jey Drd nove Cirovky z okoli oraw%skeho. Mykologia. peee2-23. 2, /ir. 1927. no.2/3. Deux especes du genre fricholcna aux environs de Serracue (fT, latiuscclun britzel:., T. glareosum ¢9.n.) EEO {Tae Suppl .2, pedO. cia. (cont.) Velenovsky, J. ft Katmanka harni a Ae Peaenes druhy Cuneta verna Pers. et off.) Mykologin. 4: 91-92. J1./0.192%. NOe 7/8. iolerey sly, Je Novy druh rodu Polyportsv Gechdch. Mykologia. 43 WA pl. aye 1927. NO the Polyporus foetidus, nesp. in Czechoslovakia. Velenovsky, J. O novych >ro Gechy druzich r. Pleurotus (xine). Mykologia. 4: 27=34. illus. F./Mr. 1927. no.2/3. Nouvelles esvéces du genre Pleurotus en Bohéme. Velenovsky, J. Vaclavka hlignate (Armillaria bulbosa Barla). Mykologia. 4: 116-117. N. a 1927. no.9/10. Science. (Cheney} Hubert, E.z. Red=-ray rot in Pinus Gust OES. Northwest Science. 2: 45-47. Jeel928~ NOL. Polyporus ances. Sprague, R. . Species of Ascochyta found on legumes in the northwest. Northwest Science. 23 109-110. De Oe Sa NOs 4s On peas, Vicia spp.& alfalfa. Mus. Sarajev. Maly, K. Ueber eine neue spieclart von Prunus spinosa Novitates Mus. Sarajev. no.S5. 3p. colepl. 1928. _P. spinosa varbossania. Citroer. Antebi, S. Some observations on the "June drop" of oranges. Palestine Citrogr. 1(7): 11. Ag. 1928 no.7. Katzprowsky, Se The "fainting" or withering of the new bud-srowtn and its cause. Palestine Citrogr.e 1(8): 9-10. Bea tacts | NOs Due to over-forcing the trees. oe ee eiuere PeBl. ales: ne Citrogr. (cont.) 18 hhert, I. & Perlberger, J. The blast disease of citrus -- A new citrus disease in Palestine. Palestine Citrogr. 1(4): 5-7. Mr. 1928. Reichert, I. & Littauver, F. The decay of citrus fruits in Palestine and its prevention. . Palestine Citrogr. 1(8): 4-73 (9): 5-8. S.e-0. 1928. Reichert, Ie On the investigation of citrus diseases in Palestine. Palestine Citrogr. Maite): 16-17 De LoS. anzenbaue (Berlin) Braun, He Untersuchungen zur frage der Miele ieee Pflanzenbaue 5: 161-177. D.15, 1928 no.11/12. Hess, Ge Morvhologische untersuchyngen an 8 hafersorten wahrend des wachstums und an der reifen pflanze. Pflanzenbau. 5: 154-156. N15, 1928. n0-9/10. Hoffmann, W. Ueber das wachstum und die entwicklung der flachs~ pflanze und ihre beeinflussung durch das wetter. P flanzenbau. 5: 123-124. 6.15, 1928. no.7/8. Ihne, Ee Welche praktische anwendung hat dis oe die pflanzenphaenologie gefunden? Pflanzenbaue 5% 98-107. 0.15, 1928. no.7/8. Klapp, E. Le Weitere sortenunterschiede bei kartoffeln. Pflanzenbau. 5: 107-117. illus. col.epl. 0.15, 1928. Noe 7/8. 4 Merkenschlager, F. ye Die nordische und die mediterrane gelblupine. “P flanzenbau. 5:2 147-152. illus. N.15, 1928. no. a1 aa ‘ay BS oho gas SupPl.»2, Pode. Untersuchungen tiber den keimungsverlauf von winterweizensorten in suckerlésungen. Pflanzenbau. Sumlee-123, O.15, 1928. no.?/8. eet Me Kritisches und statistisches zu beizmethoden, beizmitteln und auswinterung. Pflanzenbaue 48 67-345. illuse My.1928. no.22. Raum, He Zur frage der abstammung unserer getreidcarten. Pflanzenbaue 5: 125-128. N.15, 1928. no.9/10. Stahlin, Ae Hin zytologischer beitrag zur frage nach den ver- wandtschaftsbezichungen der saatluzerne (Medicago sativa L.). Pflanzenbau.e 5: 152-153. illus. N.15, 1928. no.9/10. Polskie Pismo Entom. (Bull. Zntom. Pologne) (Lwow) i Siemaszko, J. & Siemaszko, W. Owadorosty polskie i valearktyczny. (Laboul- beniales polonici et valaearctici). Polskie Pismo Entom. (Bull. Entom. Pologne). 6: 188-211. pl.vii. Meroe. no «3/4, Polish with English summary. (Praha) Hilitzer, A. Notes sur quelques lichens récoltés dans les Jesenilky. Preslia.e 5: 3-5. 1927. Klika, J. Prispévek ke geobotanickému vyzkumu Velké Fatry. (Une étude séobotanique de Velkd Fatrae Les types forestiers). Preslia. 5: 6-35. 1927. French résumés pedd=34- 2 as a Kutak, V. Na TXeti’ prispévek ku kvdtend Seskych ligejnili (Troisiéme contribution & la connaissance des lichens de la Bohéme). Preslia.s 5: 36-51. 1927. French résume: p.5l. ares eR od ES we eo ’ es » a - Supoly 2;. p.Bsi Piteont.) Némeje, Fe 5 Psygmophyllum ourkynéi Susta and Psygmophyllum delvali Cambier et Renier. Preslia. 5: 138-140 1927.» Psygmophyllum purkynéi a synonym for P.delvali. Novak, Fe Ae Ad florae Serbiae cognitionem additamentum alterum. Prestiae G+ OowlS7. Lllus., 6 pl. 1927. Rohlena, J. O vegetaénich rozdilech mezi severnf a jizni exposici v Gechach (Uebér die vegotationsunter- -schiede zwischen der Norde und Stidexposition in Béhmer:). Preslia. 5: 52-64. 1927, ° German resumes p.62~64. Vilheln, Je : Frantisek Bubdk. Preslia. 5: 227-229. vport. 1927. Vlach, V. Prigoévek k pozndni slovenskych fas. (Une contri~ bution A la connaissance des algues de Slovaquie). Peete, 5¢- 147, L967. ce. Amer. Phil. Soc. (Philadelphia) Harshberger, J.We Tundra vegetation of Central Alaska directly under the Arctic Circle. | Proc. Amer. Phil. Soc. 67s 215-234. illus. 1928. Reprinted in Contr. Bote Lab. Univ. Penn. v.6, dee « Trelease, We Two additional svecies of Trianacopiver. Proe. Amers Phil. Soce 673 335-338. illus. 1928. no.4. T, killipi, T. santa-rosanum. , Soc. Exp. Biol. & Med. (NeY.) Irwin, M. ; Multiple partition coefficients of penctration. Proc. Soc e ExDe Biol. & Mede 258 327~130. N.1927. NO ede Experiments on Nitella and Valonia. Rane, Le Virulenee, electrophoresis, and conversion character- istics of Bact.phaseolisojense, S. and Re Proce Soc. Exp. Biol. and Med. 263 299~301. Ja1929. is ae 3 1 sere an ae A D. Seo: Neher: ee MA 3 Supple, p.B4. Imp. Acad. Tokyo: Komuro, He Vergleichende studien uber die zytologischen veranderungen in den wurzelsoitzen der durch ~ kohlenteer bezw. Réntgen=strahlen behandelten pflanzen. (Vorlaufize mitteilung). Proc. Imp. Acad. Tokyo. 3: 445-448. illus. J1.1927. noc. Protoolasma. (Leipzig) : Brinley, Fed. Penetration of hydrogen cyanide into living cells, Protoplasma. 23 385-391. Azel927~. NOed.. Experiments with Elodea and Limnobium. Brooks, M.M. Studies on the permeability of living cells VIII. The effect of chlorides upon the penetration of dahlia into Nitella. Protoplasmae 2: 420-427. Ag.1927. NOeds Mietharmmer, A. Stimulationswirkungen im pflanzenreich III. Die beeinflussung ruhender knospen und der zellteilung durch thyreoidea und zinksulfate — Protoplasma. 23 392~400. Ag.1927. ane Rie : NOede Rea, Me. We The hydrion concentration of plant tissues. VI. Stem tissue reactions throughout the year. Proto= . Plasmae 23 428-459. Ag.1927. nowd. Scarth, GW : ; Stomatal movement: its regulation and regula~ tory réle; a review. Protovlasmae 23 498-511. Ag.1927. NO ede Stiles, W. The exosmosis of dissolved substance from storage tissue into water. Protoplasmae 2: 577~601. O.2927 «- noed. » Joure Pharm. & Allied Sci. Small, J. The ma huang of commerce. Quart Jour. Pharm. & Allied Scie 18163-167. 2 pl. 1928. Ephedra sinica, E. distachya, BE. equisetina. Sey 0 Oe ect ime. Coll. Aer. Aiura. NM. Studies on some downy mildews of agricultural slants. Il. Relation of meteorological conditions to tne downy mildew of cucumber. Reg. Sula. Choma Cobia Aer. 6. 54; 2 De) (Nie Gots Ja anese witn English summary. . de Agr. (Piracicaba) Batancourt, A.A. Uma doenca do eucalypto. Rev. de Agr. (Pira- cicaba). 2(1): 32-39. illus. J1./Ag.1927. no. le Colletotrichum eucalypti n.sD. Bitancourt, A. A. Os protozoarios e 9% mosaico. Rev. de Agr. (Piriciaba) 1(4)3 9-17. illus. My. eee ev.Industr. y Agr. Tucuman. (Buenos Aires) Fawcett, Ge Le ‘La clorosis de la cana recién brotada. Rev. Industr. y Agr. Tucuman. 19: 214-215. OD. Bes Te 1929. Fawcett, GL. . Magners de determinar los lugares infestados por la enfermedad del anan4ds de la cama de aztcar. Rev. Industre y Agr. Tucumane 19: 213-214. D.1928/ Jael9296 Fawcett, GeLe Plaga de los alfalfares. ReveIndustr. y Agr. Tucuman. 19: 215. D.1928/Ja.1929. Rhizoctonia violacea. Rotation suggested as means of control Bot. Appl. (Paris) Carle, G. Nouvelles observations sur la culture des plantes a& tanin a Madagascar. Reve Bote Appl. 8: 53-58. Jael928. NOe77 Chevalier, A. Le beignefala du séndeal (Cymbopogon giganteus Chiovenda). Rev. Bote Appl. 7: 829-836. D.1927. . wt 7 8 tw ” sow he A i . ak zi . = A: , So es a + és 7 oe . - + r . Bi ities ah o ry J aie ‘3 co 3 Eee eae) i Sing ‘ Med Maem i i petty Daa ey Raat oe ’ erie ae BS NEE : wile Se Peo Le iy "* me) . . - ae?) A rate, os ws ay oa . e o ‘ oe Uy == ay LU gate > os ear 7 ; e. ' 5 . é 3 5 A ‘e A hee eet ate Ur) — 4 4 rr Gs " . - . = ee ee A es Se : oe F . 3 he. 2 . 4 I * < 14 / 7. 5 Si t iu PP ioit Ve ta Sie tips peer SE ne i > a ey ' “si out , . Sed, & 2 . sao 5 ce Suppl .2, p.36. t. Anpl. (cont.) Chevalier, A. Révision des Meera du nord, de llouest et du centre aficain. Rev. Bot. Appl. 8% 46-52. date L286) Os 77s Lambert, & Yersin, A.J.#. Essais dtacclimatation de l'arbre & guinguina en Indochine. II. Rev. Bot. Appl. 73 809-816. D1L927. NO756 Perrier de la Bathie, H. Les bois d'ébénisterie de la céte ouest de Madagascar. Reve Bot. Appl. 8: 469-477. Jl. U923. NHOeSoe Perrier de la Bathie, He Les Destes végétales 4 Madagascar. Rev. Bote Appl. 83 36~43. HeebI26e NOs lee Tanaka, T. Remarques critiques sur les plantes cultivées au Japon. Rev. Bote Appl. 8: 29-35. Ja.1928. no.77. dodendron Soc.Notess Cotton, A.D. Flower bud formation in rhododendrons. Rhodo= demdrons SoceNotes. 33 176-178. 1927. MeLaren, H. D. The late Mr. Richard Gill and his rhododendron hybrids. Rhododendron Soc. Notes. 3: 186-189. et « Rothschild, Lede. _ Fungus attack on rhododendrons. Rhododendron Soc. Notes. 3: 198. 1927. Armillaria mellea. Tagg, lel- F. New soecies and varieties of Asiatic rhododendrons. Rhododendron Soc. Notes. 3: 161-164. 1927. “Zeit. ee Rathlef, HeVe Kreusungsprobleme in der rosenztichtung undd damit zusammenhdangonde fragen. Rosen~Zeit. 423 29-36. fold.tab. 1927. no2. Ts : + wee on oo 0 ' ‘st ae a3 F . or were a < ik nT ar en - pon A At ay ‘ Se. tagcey etter Bere ad ive 7 } ey ‘ Suppl.2, De37. For. Journ. Van Vloten, H. Brunchorstia destruens Erikss. on Scots vine in Scotland. Scott. For. Journ. 43: 157-158. Pievidie Osld2o. Noc;. dssir. Skogbruk. (Oslo) Jprstad, I. : Nord-Norges skogsykdommer. Tidsskr. Skogbruk. 83 365-456. illus. Ag.1928. no.36. ‘Trudy Bilots. Selekts. Stan. (Bull. Belaya-Cerkov. Plant Breed. _ S$tat.Sugar Trust Kiev) = Romans; tele Mais -eeAbout the sugar beet nematode. Trudy Bilotserk. Selekts. Stan. (Bull. Belaya Cerkov. Plant Breed. Stat. Sugar Trust Kiev). 1: 126-159. illus. TG ey aaa Russian with English summary. Lebedev, V.N. : ese The natural wheat-rye hybrids of Bielaya. Cherkov plant brecding station. Trudy Bilotserk. Selekts. Stan. (Bull. Belnya Cerkov Plant Breed. Stat. Sugar Trust:-Kiev). 1: 114-120. illus. 1927. Russian with English summary. Shevchenko, V.M. eee Influence of Cercospora beticola Sacc.e on the sugar beet. Trudy Bilotserk. Selekts. Stan. (Bull. Belaya Cerkov. Plant Breed. Stat. Sugar Trust Kiev). 1: 160-175. illus. 1927. Russian with English summary. udy Opytn.-Issled. Uchast. Stan. Zashch. Rast. Vred. Moskov. Zemed. tdel. (Wor Moscow Plant Prot. Stat.) Yatzynina, C.N. -«+ Potato diseases. Trudy optyn.-Issled. Uchast. Stan. Zashch. Rast. Vred. Moskrov. Zemed. Otdel.( Work Moscow.Plant Prot.Stat.) 1: 139-187. 1927. Russian (German summary in Zeitschr. Pflanzenkr. 38: 294). bys) 8, Be se we . i . Mie if a aay ' ‘ t i Suppl.2, 0-38. ns'kii ‘Bot. Zhurn, (Ukrainian Bot. Rev.) (Kiiv) Boros » Ae eee Das vorkommen von Funaria hungarica in der Ukraine. Ukrains'kiiBot. Zhurn. (Ukrain. Bot. Reve) Gtgs-35s 1928. Ukrainian with Germany summary. Cholodny, N.G. eee Contributions to the problem of trovisms. Ukrains'kii Bot. Zhurn. (Ukrain. Bot. Rev.) 4: 5-23. 1928. Ukrainian with English summary. a lie die ee. Neves zur flora des.gewesenen Letit- schewsches kreises auf Podolien. Ukrains'kii Bot. Zhurn. (Ukrain. Bot. Rev.) 4: 56-63. 1928. Illichevs'ky, S. ee. Plfanzenverzeichnis des Konstantino- gradschen kreises (Gouvernement Poltawa). Ukrains! kii Bot. Zhurn. (Ukrain. Bot. Rev.) 4! 37~50. 1928. Ukrainian. Kleopov, Iu.De eee Neueste enatmesa uber die flora Podoliens. Ukrains'kii Bot. Zhurn. (Ukrain. Bot. Rev.) 4: 24- Bois Pe2ee Ukrainian with German summary. Lazarenko, A.S. ee Ueber eine neve art Tortula ferganensis aus Zentralasien. Ukrains'kiiBot. Zhurn. (Ukrain. BoteRev.) 4: 64-65. illus. 1928. Ukrainian with Latin diagnosis. Lazarenko, A.S. eee Gur kenntnis ee uxrainischen Funaria~ ceen. Ukrains"cii Bot. Zhurn. (Ukrain. Bot. Rev.) 3: Go-37. 1928. Ukrainian with German summary. Oksner, A. es Meve fur U.D.S.S-R. und seltene flechtenarten. Ukrains'kii Bot. Zhurn. (Ukrain. Bot.Rev.) 4: 51+56. eyes Ukrainian with German summary. P 4 Pei ch ‘ = es 1 é ine ee Bs ‘ 2. nie > ” ne. ye 4 - Sas eet oe : nies ai are bey OS Laer ih aad . . . 5 cr ah " BT ooh anal i : Bt ot ae) aie 4 >, * 7 7" Ys Aas, bey = 2 oA i 2 : 3 (Sia ‘ » ; bevirty fh vr te a O* . cas (Deane 4 * ta) '. a ~ eee . : P . ws > wig ; : . oe a she a 4 Y < ’ rs ) iit : i) RUS nibh eae = n . nat : ee “ es iwi Sage 5 : , ‘ ba . i . a . ay : ‘ * - Ci ot Pe ; ‘ ne ‘ . at . ‘ rm wa has it (beck 7 : 5 ean DMN ee te @s. > 3 _ 8 > ee | e 4 ein . ee Cie é ak a nyexs a a ; ", idee 4 . . 4 ‘ 4 28 ig cs Te hae e 1 te Al doled rin a me i if b Bliss el WC Mg Nice | (pet SUM OMe. ie oo Martin, GH. & Jenkins, AH. Preliminary list of fungi and diseases of roses in the United States. U.S. Dept. Agr. Plant Diss Rep. Suppl. 63. p.354~369. Ag.15, 1928. Mimeograoned. Univ. Calif. vubl. (Berkeley) rh” Wigglesworth, G. A new Galifornia sdecies of Sphaerocarpus, to-- gether with an annotated list of the specimens of Sphaerocarous in the Manchester museum, the Univer~- sity of Manchester. Osis Calas «twin! sb Ouje lps Ore econ a ease LIDS, Now se Kater, J.M. Morphology and divisions of Chlamydomonas with reference to the phylogeny of the flagellate neuromo- tor system. pane Colar. Publi AOOMe. Soe Lowa hoct wel O LISD. NO. 7s iv. Wash. Forest Club. Quart. Scheffer, T. C. Steam sterilization of coniferous seed beds. Univ. Wash. Forest Club Quart. "(ye WANG) 5 aL IS) 3 Ap.1928. sini Ceskosl. Akad. Zemed. (Praka) Vodrazka, 0. P¥ispévek k anatomii rostlinného poloparasita Arceuthobium oxycedri M.B. (Contribution to the anatomy of the vegetative sen nimparasi te Arceutho- bium oxycedri M.B. Ne Vostnik Geskoslov. Akad. Zeméd. 4: 166-168. F.1928. nod. Gzechoslovakian with English swamary- VodraZka, O. . Vézkumy dfeva v ultrafialovém svétle. Gast I (Researches with wood illuminated by ultraviolet rays) iia teih li, véstnik Geskoslov. Akad. Zeméd. 4: 168-169. F.1928; 5: 586-590. Je. jaike ISBNS) Czechoslovekiane I. Ailanthus and Robinia. (with English summary) II. Robinia, Ailanthus glandulosa, Rhus typhina. (Has Germen summary) Suppl. 2, p.404 2 Belarusk. Dzi-rzh. Inst. (Mém. Inst. Agson. et For. Piapeharey, AwVe & Strazh, Rs. -e- Der einfluss des wachstums der getreidearten auf die bodenreaktion und der bodenreaktion auf die zellsaftaziditat dieser oflanzen. Zapiski Belarusk. Dziarzh. Akad. Selosk. Caspade (Ann. Weissruth.Staatl. Akad. Landw. Gorky) 3: 45-63. illus. 1927. Russian with German summary. * piski Semenoved. (Ann. Essais Semences Leningr.) Balabaev, GA. eee Unkrautelemente und deren verbreitung in getreidesamen in gebirgsteile von Zerawschen. Zapiski Semenov. (Ann. Essais Semences Leningr.) 5(4): 9-32. 1997. Russian with Gerisan summary. Pelzig, I. A. .e. Vorliufige daten zur frase uber die ausge- keimten samen, Zapiski Semenov. (Ann. Essais Semences Leningr.) 5(4): 1-8. illus. 1927. Russian with German summary. ; shch. Rast. Vred.(La Defense Plant. Leningr.) Rothers, Be «es Helminthosporium thalictri Rothers, n.spe (Description of a new fungus, Helminthosporiun thalictri Rothers, n.sp.) Zashch. Rast. Vred. (la Defense Plant. Leningr.) 5: 272. 1928. no.2. On leaves of Thalictrum simplis. trusova, NP. see OM the possibility of the admixture of sclerotia of Sclerotinia trifoliorum Eriks. in clover seed. Zashch. Rast. Vred.e (La Defense Plant. Leningr.) 4: 179~180. illus. 1927. Russian. Vladimirskaja, N.N. «se Bpichloe typhina Tul. (Sur la biologie de 1'Epichloé typhina Tul.). Zashch.Rast.Vred. (La Défense Plant. Leningr.) 5% 335-349. ii pl. ILS eR no» 3/4e - Russian. Suppl.c, p.4 e)e0t. Ooshch, (Journ. Soc. Bot. Russie). Aleksandrov, V.G. & Abesadze, K.I. eee Ueber die entwicklungsfolge der hofttipel in kieferntracheiden,. Znurn. Russi. Bot. Obshes. (Journ, Soc. Bot. Russie). 12: 184-196, ties | 1927, nol /2. Russian with German summary. Aleksandrov, VY. G & Abesadze, K.J. «». Ueber die struktur der seitenwande der siebrohren. Zorn. Russk. Bot. Obshch. Micwns (Soc. Bot. Russie). 11: 297-408. illus. igi se mo. 1/2. Russian with German summary. Blagoveshchensky, V. »-- Zur frage von dem "verborgenen" wuchse der platter und internodien des getreides. Zhurne Ruseics 860. Obshch. (Journ. Scc. Bot. Russie). 12: pion 1987. nosi/2. Russian with German summary. Dombrovskaia-Slutskaia, LN. eee ia cynese somatique de Cicer arietinum L. (La cynese somatique de Cicer arietinum 1.) Zeurn, Russk. Bot. Obshch. (Journ. Soc.Bot. Russie) 12: 163-172. illus. 1927, no. ae ' Russian with French résumé. Hlenkin, A. A. ees SUT les principes de la classification des lichens. Zourn, Russk, Bot. Obshch. (Journ. Soc. Bot. Russie), 11; 245-272, 1927. no.3/4. Russian with very brief French résumé. _ darmolenko, A.V. . sees Bemerkungen zur systematik der Russischen arten der gattung Ulmus, Znurn. Russk. Bot. Meoesnen. (Journ. Soc. Bot. Russie). 12: 15-20. made’. no. 1/2. Russian with German summary. Kel'berer, E. G. ws. Recherches sur l'héredité du pigment jaune des fleurs de Tropaoelum majus L. Zaurn. Russk, Bot. Obshche (Journ. Soc. Bot. Hiesie), ils 209-418, 1927. no.3/4. Russian with French réswé. Kotov, M.I. ee. Materials for the flora of the steppes or the province of Knarkov. Zhurn. Russk. Bot. Obshch. (Journ. Soc. Bot. Russie). 12: 173- Hee. OR; nowl/2. Russian with English summary. I.Steope of Kochino in the Koupiansk district. Kuznetsov, Mme. Ne 3 »-» Decouverte de Larix sp. fossile dans une tourbiere au bord du lac de Pskov. Znurn. Russk. Bot. Obshch. (Journ. Sec. Bot. Russie). 12: 27-32. weet. Russian with French résumé. larin, £, Ve ~-. Die vegetationszonen des mittleren teiles des gouvernements Uralsk. Zourn. Russk.e Bot. Oeehehs (Journ. Soc. Bot. Russie). 12; 5-12. 1927. no. /2. Russian with German summary. iaubpimenko, V.N.e & Szeglov, OA. eee Sur l'adaptation photopériodique chez les plantes vertes. ‘Zourn. Russk. Bot. Obdshch. (Journ. fete, Russie), | 12: 113-162. illus. 1927. nosl/ds Russian with French résumé. Navashin, M.S. eee Hin fall von [echter] merogonie herborgerufen durch artkreuzgung bei komposition. Zourn. Russk. Bot. Obsnch. (Journ. Soc. Bot. Russie). 12: 87-98. pias. 1927. no.1/2. Russian with German summary. Crepis. eG. gia) 2S 6 ‘Bot. Obsch. (Journ.Soc. Bot. Russie) (cont.) evsica, || Hs He wcude sam Uaivariapr lite du hétre de Crimée. Zhurn. Russk. Bot. Obshch. (Journ. Soc. Bot. Russie). 12: 59-86. illus. 1927. no.1/2. Russian with French résumé. Sambuk, F.V. --. 2flanzenassoziationen auf dem geiben podzol—bSden in der Konoscha-forstei des gouverne- ments Wologda. Zhurn. Russk. Bot. Obshch. (Journ. Soc. Bot. Russie) 12: 33-58. 1927. no.1/2. Russian with German summary Zchakaja, K.E. »«e Ueber die veranderungen im leitungssystem des stengels beim abschneiden der knotenelemente. Zhurn. Russk. Bot. Obshch. (Journ. Soc. Bot. Russie) 12: 99-112. illus. 1927. Russian with German swnmary. Bryonia dioica. EAS MA event ae Grates Tene te going | if —} Pe IN Y oe ee Y | CURRENT LITERATURE Oly eae IMONS TO THE BOTANICAL CATALOGUE, BUREAU OF PLANT INDUS Rv. Aa COMPILED FROM PUBLICATIONS RECEIVED IN THE U. 8, Deparsainat of Agtoul bare | ¥ OF THE UNITED STATES DEPARTMENT OF AGRICULTURE, WASHINGTON, D. c rti Gothoburg, _ Arwidsson, Th. Till kamnedomen om vegetationen i Bohusl4n. Acta Horti Gothoburg. 5: 73-84, illus. (map). 1930. Blom, C. Hallandska vaxtlokaler. Acta Horti Gothoburg. ee 129-134, 1930, Blom, C. Ulifloran vid Lackalange i Sk@ne. Acta Horti Gothoburg, 5: 85-96, 1930. | Froderstriém, H. The genus Sedum L., a systematic essay. Acta Horti Gothoburg. 5, App. 75 p. illus., xxviii pl. on 14, 1930. Ktkenthal, Ge Cyperaccen aus China, gesammelt von Dr. H. Smith auf seiner zweiten reise 1924, Acta Horti Gotho~ burg. 5: 107-114. 1930. _larsson, EA. : Undersdkning av Calluna vulgaris - Sphagnum rubellum Samh@llet p& mossar i Bohusl&n och angrtnsande del av Vastergotland, Acta Horti Gothoburg. 5: 97-105. Js ae Magnusson, A. Hy 4 The lichen genus Acarospora in New Mexico. _ Acta Horti Gothoburg. 5: 55-72, 1930. ; Plantae sinenses a Dre. H. Smith annis 1921~23.lectae. XX-XXIII. Acta Horti Gothoburg. 5; 1-54. Dis i+Xiv. 1930, XX. Polygonaceae by G. Samuelsson. XXI. Campanul~ aceae, by J.A. Nannfeldt, XXII. Cyperaceae by G. Kv- Kenthal. XXIII. Selaginellaceae, by 0.0. Schmidt. oe r peck es cele et Zneminete ll oe 4 . . <# . : sh) < < B 7 ms ; . : .s ‘ shea € 4 . a “ed ae ee 2 ; ihe Pia | mar a RINT Vises, no.l4, Pee lorti Gothoburg. (cont. ) Skottsberg, C. £ Bemerkungen ter die morphologie von Gunnera macrophylla Bl. Acta Horti Gothoburg. 5: 115- we. illus. 1930. Skottsberg, C. Further notes on Pacific sandalwoods. Acta Horti Gothoburg. 53 135-145. illus. 1930, ‘Santalum marchionense n.sp. Agricultural History. ; Ball, C. Re ; The history of American wheat improvement. Agricultural History. 4: 48-71. Ap. 1930(Je.) noe2. *» Journ. Bot. Conard, H. Se A Pityoxylon from Yellowstone national park. Amer. Journ. Bot. 17: 547-553. illus. Jeel9S0. nob. Cotner, F. B. The development of the zoospores in the odmycetes at optimum temperatures and the cytology of their active stages. Amer. Journ. Bot. 17:3 511-546. pl. XXX-XXXLI. Jee 1950. Nose6e Denney, F. E. Shortening the rest period of gladiolus by treat~ ment with chemicals. Amer. Journ. Bot. 17: 602-6513. Pegs. Je. 1950, nob. Macht, D. I. A study of twenty-three octyl alcohols on growth of Lupinus seedlings. Amer. Journ. Bote 17: 572-578. fee 1950, no.6. Reid, M. HH. Growth and nitrogen metabolism of squash seedlings. III. With respect to high and low carbohydrate synthesis, Amer, Journ. Bot. 17: 579-601. pl. xxxiv-xxxv. Je. i230, no.6. ‘Taubenhaus, J.J. & Ezekiel, W.N. Recent studies on Phymatotrichum root-rot. _ Amer. Journ, Bot. 17: 554-571, illus., pl. xxxiii. Je. 2506! 10 eO.6 © aad Sh a SOREL Vele2, no.l4, Ped. Ne Bot. (cont. ) Dhornton, N. C. The use of carbon dioxid for prolonging the life of cut flowers, with special reference to YOSeS.e Amer. Journ. Bot, 17: 614-626. illus, pl. xxxvi-xxxviii, Je. 19506 Nos, Gembloux. (Brussels) Marchal, E. » , ves maladies & virus filtrants en pathologic vegetalo,. Ann. Gembloux, 363 177-195, JCe 750, no,6. Nat. Bot. (Paris) Leandri, J. Pein, 9. Recherches anatomiques sur les thyméléacées, Ann. Sci, Nat. Bot. X,12:3 125-237. illus. My. eeOs, : NOs be Maresquelle, H. J. . . oy ? tudes sur le parasitisme des uredinées,. Ann, Sci. Nats Bot. X, 12: 1-122. illus., pl. i-iv. My. 1930. mo he Teen, Agr, (Rome) «-Crescini, F, Intorno alla biologia fiorale della canapa (Cannabis sativa Teva Ann. Tecn. Agr. (Rome) 33 166~172, Ap.l, 930. Discs Ongaro, D. Variazioni della clorofilla nella foglia di ' gelso. Ann. Tecn. Agr. (Rome) 3: 190-195, oe Le Pees50. now’, peurti, F. & Pamarano, ¢. L. . Sopra una nuova alterazione funzionale di alcune _ Varieta di pere in frigorifero. Il disfacimento pre- me coce, Ann. Tecn. Agr. (Rome) 3: 267-282. 27 pl. an feo.) Apel, 1930, NO ele “Scurti, F. & Pavarino, Ge Le é' Sulle Caratteristiche del riscaldo in alcune Varieta di pere refrigerate, Ann. Tecn. Agr. (Rome). 3: 256-266. 12 pl. (col.) Ap.1, 1930. loner hia es ; , + i ’ Pel % HENe) , rane Vel2, no.l4, ped. t. Dept. Aer. Bengal. Sharangapani, § G., officiating. Annual report of the economic botanistese. 1928/29. Ann. Rep. Dept. Agr. Bengal. 1928/293 29-37. 1929 (Rec'd My.1930). - Mycology (P.C. Kar, mycological assistant): Ped2-356 Biol. Reichsanst. Land- u. Forstw. (Berlin) Merkenschlager, F. & Klinkowski, M. aur biologic der kartoffel. IV. Zur fsathologie des abbaus.e Arb. Biol. Reichsanst. Land~ u. Forstwe 17: 435-458. illus. 19350. nob. Schoibe, A. ~ Studien zum weizenbraunrost, Puccinia triticina Erikss. II. Uete die anfalligkeit von weizensorten gegenuber verschi.denen braunrostbiotypen in den einzelnen entwicklungsstadien der wirtspflanzen. Arb. Biol. Reichsanst. Land- u. Forstw. 17: 549-585. BelGse, COlepl. 1950. nos. Mikrobiol. (Berlin) ° Metz, O. Ueber wachstum und farbstoffbildung einiger pilze unter dem einflusz von eisen, zink und kupfer. Arch. Mikrodiol. 1: 197-251. My.24, 1930. noe Meyer, Re Zom ertragsgesetz bei Aspergillus niger. Rippel, A. & Behr, G. Ueber die verteilung des magnesiums im pilz mycel. Arch. Mikrobiol. 1: 273-276. Wyeess PISO. NOsce Bot. Centralbl., Abt.II. (Dresden) Jenny~Lips, Hes . Vegetationsbedingungen und pf lanzengesellschaften auf felsschutt. Phytosoziologische untersucnungen in den Glarner Alpen. Beih. Bot. Centralbl. Abt.II, 46: 119-296, illus., pl. ii-iii. Ap.1930. no.2/3. Arch. Mikrobiol. 1: 277-303. illus. My.24, 19%). noed. . atid sate Ba crtesves vera a" rey cost iy Meet iad Pally toe paren Pr eR Re fa = ; it wee Ty a oi. Bes 7 PLA? t Sut: CaS rae, Saka ) es ates 1a dee? 6 Ee tauaerd newer uk aoe nu ye Sy te 196: Sana eos 5 EALY ees tae eh lea i wh Rapala Fhe Sane preci COR , ‘ed he RUB * ’ 2 On a. ce ' > ‘ — 2 ¥ 523 * oes ay aad medi i, yd ' % Shem hel? Smee ete ‘ 5 Fe ee Mipeeerrts . 5 aoe oF " a, a ah et vig &) ee Seat. ae fer EK 4 , : ; i PWT) ONG Sees Fuga D j : See af at we at Mirae Met ae ere ri bat mays i , ry H : 4 \ oA r i. 1 Abs? 15 ‘a ! ay i ‘a4 - Vel2, now14, pid. ;» Centralbl. Abt.II. (cont.) Katz, N. Je Zur kenntnis der moore Nordosteuropas. | Beih. Bot. Centralbl, Abt.II, 46: 297-394, illus, map. Ap. 1930. no.2/3. peelier, P. Postglaziale waldperioden in den Zentralalpen Graubtndens,. Beih. Bot.Centralbl. Abt. II, 46: feae4eg, iis.) plsiv-vi. Ap. 1930. no.2/3. - Deut.Bot. Ges. (Berlin) Béguinot, Ae Otto Penzis. Ber. Deut. Bot. Ges. (General- versamml.-heft) 48: (96)~(102). Mys23,1930. 0.2. Benecke, W. aur dDiologie der strand und dev oathlows- I. Ber. Deut. Bot. Ges. 48: 127-139, My.28, 1930. nod. Vergleichende versuche tiber die Sibel es one von Ammophila arenaria Link, Elymus arenarius L. und _ Agriopyrum junceun L. Brauner, Le Ueber polare permeabilitat. | Ber. Deut. Bot. Ges. 48: 109-118. illus. My.28, 1930. no.4. ‘Brieger, Pe Ueber die beguntung der chromosomenverdoppelung fur das problem der artentstehung. Ber. Deut. Bot. Ges. 48: 95-98, My.28, 1930. no.4. - Reimers, H. _ Victor Ferdinand Brotherus. Ber. Deut. Bot. Ges. (Generalversamml.—heft) 48: ek -(95). Mieco, 1920. nose. Ross, H. Karl Reiche. Ber. Deut. Bot. Ges. (General-_ versamml.—heft) 48; (103)~(110). porte My.23, 1930. no.w2. | | Veréffentlichungen von Karl Reiche: p.107-110. Seckt, H. _ $tand der phykologie in der Argentinischen _ Republik. Ber. DeuteBot. Ges. 48: 98-108. My.28, 1930, no.4.. V.1l2, no.l4, p.6. Deut. Bot. Gese(cont.) Stomps, Te. J. Ueber parthenogenetische Oenotheren. Ber. Deut. Bot. Ges. 48: 119-126. illus. My.28, 1930. NO ot. Weberbauer, A. Ueber das anschmiegen an den boden bei blattern und sproszachsen hochandiner pflanzen. Ber. Deut. BoteGes. 48; 140-142. My.28, 1930. noed. -@ Gosud. Nikitsk. Opy tne Bot. sad. (Bull. Gove. Bot. Gard. ita) (Ialta) Stankov, Ss Ds ecoe Die vegetationsverhAltnisse des Stidliche | Kim, Biull. Gosud. Nikitsk. Opytn. Bot. Sad. Pelt, (Cov. ot, Card. Nikita) no4. 19 p. 1930. Vorlaufige bericht. Russian with German summary. Biull. Otd. Zemled. Gosud. Inst. Opytn. Agron. (Mitt. Abt. Ackerb. Staatl. Inst. Exp. Agron.) (Leningrad) . Chekalov, K.I.° ss wee Beitrage zur mathematischen theorie der wachstumsfaktoren. Biull. Otd. Zemled. Gosud. Inst. Opytn. Agron. (Mitt. Abt. Ackerb. Staatl. THs tie EXpDe Agron. ) NOelSe 14 Pe 1930. Russian with German summary. Soc. Hspar. Hist. Nat. (Madrid) ‘Martinez Martinez, Me Algunas plantas herborizadas por Broussonnet en Africa (genero Vicia). Bol. Re Soc. Espan. Hist. Nat. 03 185-140. illus. F.1930. DPE th PL ee E Ruiz da Azia, Je eee oe Helechos de GaBicia (2. ser.) Bol. R. Soc. EBspan. Hist. Nat. 30: 129-134. illus. F.1930. nos2. te Tokyo. _ *Belval, He ‘ Rev. Father Courtois 1860-1928. Bot. Mage Tokyo. 44: 204-205. port. Mr. 1930 (Rec'd Je.) no.519. mito, T. k Symbolae ad mycologiam Japonicam. IV. Asterostro- Mella et hymenochaete. V. Hymenochaete. Bot. Mag. ‘Tokyo. 443; 89-93, 151-157. Fes Mr. £930. -no.ol7,o16. ee ee A, unpre Ve1l2, nowl4, p.7. Mage Tokyo. (cont. ) : Jimbo, Te 5 On the serological classification of the root- nodule bacteria of leguminous plants. Bote Mage Tokyoe tks 158~168, Mr.1930. (Rec'd Je.) NOso le Koidzumi, Ge Contributiones ad cognitionem florae Asiae orientalis. (cont.) Bote Mage Tokyo. 44: 93-112. HW. 1930. no.518. Masamune, Ge A contribution to the phytogéography of the [sland of Yakusima I. Bote Mag. Tokyo. 44: 43-52. Jae 1930 (Rectd Je.) no.517. Japaneses - Nakai, T. Notulae ad plantas Japoniae & Koreae xxxviii. Bote Mage Tokyo. 44: 7-40. illus. Ja.1930. no.ed17. Corhopteris genenov. (Polypodiaceae ) Ono, su Further investigations on the cytology of Rumex, VI. On the intersexual plant of R. acetosa. VII. Chromosomes of Re montanus. VIII. Chromosomes of an intersexual plant of R. acetosella. Bot. Mage Tokyo. 44: 168-187. illus. Mr.1930. no.519. Japanese with English summary. Satake, Y. Systematic impertance of spodograms of leaves in the Urticales III. Bote Mag. Tokyo. 44: 113-120. illus. Pets.) NOsslb. Japaneses Takenaka, ie On the sex-chromosomes of Rumex montanus Desf. BOL. Mage Tokyoe 443 176~183.6 illus. Mr.1930. NOe 519 e 5 iP In Japanese with English resume.. Tamiya, He & Morita, S. Bibliographie von Aspergillus, 1729 bis 1928... uo Ceant s) Bote Mage Tokyo. 44: 1-7, 79-89,-159~ 1576 Jey eis Mr.1930. noebl7—-519.6 Viele, no.l4, p.8. fage Tokyoe (cont.) Yakushiji, E. & Kumazawa, M. Ueber einige im Koishikawa botanischen garten zesammelte Isaria~arten. I. Bote Mag. Tokyo. 443 40-42, aL ILM busts das UO no.eol7. I. cosmopsaltriae (? Cordyceps sobolifera), I. atypicola, I. nigra. (n.sp.) Yasuda, S. Some additional experiments on the fertility in Petuniae II. An addition to the report on the relation between the soil-moisture and the fertility. Bot. Mage Tokyo. 44: 191-195. Mr. 1930. no.519. Pt. 2 of his Physiological researches on the fer- tility in Petunia violacea no.V. Japanese with English summary. 11. Recon. Madagascar (Tananarive) x Jaeglée, C. E. i Contribution. a un essai de bibliographie Madagas— car et dépendances 1905~28 » Bull. Beene Madagascar. 26(1929): numero-hors-série. 86 Ba 1960; Bull. Jard. Bot. Buitenzorg. Markeraf, Fe. Monographie der gattung Gnetum. Bull. Jard. Bot. Buitengorg. III, 10: 407-495. illus., pl.l-14. My.1930. NOodte 1. Pop. Inform. Morton Arb. (Lisle, Ill.) . Morton arboretum. Spring wild flowers for naturalizing. Its Bull, Pep. thor. 53 10-16. Je.14, 1930. no.3/4,. » Sci. Fak. Terkult. Kjusu Imp. Univ. “Fukano, H. . Effects of tobacco mosaic upon the growth of Bac. arsifeae Townsend, the cause of tobacco hollow stalk. Butt. Sci. Fak. Terkult. Kjusu Imp. Univ. 4: 45-51. StUS., My.1IS0. Nowl. Japanese with English summary Filtrate of mosaic tobacco leaves accelerated the growth of the organism, mosaic tobacco more sus~ ceptible than healthy plant. Takiguti, Y. On the germination of Brassica napella seed. Bult. Sci. Fak, Terkult. Kjusu Imp. Univ. 4: 22-36. My. 1930. NOele In Japanese with English summary. yt it Ea ut ee eG Vel2, no.14, pe oe Chim. Tchécogl. (Prague) relog, V. : §ur la sapogenine de la betterave a sucre. Coll. Trav. Chim. Tchécosl. a: 414-423, My. / Je. 1930. no. 5/6. Rend. Acad. Sci. Paris. Vuillemin, P. i Une nouvelle espece de Corethropsis, C. puntonii Vuill. provenant de l'homme. Compt. Rend. Acad. Sci. Paris. 190: 1334-1335. illus. Je.ii, LIS0. Need. Country Life. (Amer.) (Garden City, N.Y.) Brockman, C. F. : . The wild flowers of Mt. Rainier suitable for individual rock ¢.rdens. Country Life.(Amer.) 58(3): 63-65, illus. J1.1930. rt. (Basadena) Johansen, D. A. Nathaniel Lord Britton. Desert. (Pasadena) 23 31-32. port. Jlel9Z0. NOeds sa Piante Torino. t Bongini, V. Azione benefica d'un micromicete. Difesa Piante Torino. 7(2): 9-11. Ap.1930. no.2. (Cicinnobolus cesatii destroying Oidium erysiphoides) Bongini, V. Le macchie fogliari del ciclamino (Phyllosticta cyclaminis Brun. ) Difesa Biante Torino. 7(3): e=s illus. Je. 1930. no.S. Lanza, M. Licheni dannosi alle foreste. Difesa Piante Wemiao, (1)! 3-5. F.1930. nosl. Voglino, P. L'erpete del melo (Diplodina cydoniae (Schl. v. Mugg.) Sacc. et Trot). Difesa Piante Torino. Pee a6. illus. Ap.1930. nos. ea Erpete furfuracea della pere (Macrosporium epi- carpium Mac Alp.) Difesa Piante Torino. 7(3): 1-3. Je.1930. now. ud, CneN | nee he! ay mg no tle ae de) | Pa Ve 12, : noel4, p.10d. dante Torino. (cont.) Voglino, P. Le macchie ocracee del melo. Difesa Piante Homimoe | F(L)j: I=S. F.1930. nol. Phyllosticta briardi Sacc. (Brooklyn, N.Y.) Aikman, J.M. Secondary plant succession on Muscatine Island, Iowa. Ecologye ite576-585.. illus. sl.loso. MOe Ge Kiugh, A. Be An ultraviolet photometer for field use. Eeology. lls 518-522. illus. J1.1930. no.3. Parish, S. Be Vegetation of the Mohave and Colorado deserts of southern California. Ecology. 11: 481-499, Hee tly LIZ. nocd. Reed, i. L. 4 Vegetation of the Playa Lakes in the Staked Plains of Western Texas. Ecology. 11: 597~600. J1.1930. NOwds Romell, L. G. Comments of Raunklaer's and similar methods of vegetation analysis and the "law of frequency". Ecology. ll: 589-596. TLekI30s NOe Se Skinner, Co. E& Nygard, I. Je Presence of Azotobacter and absence of Thiobacil-~ lus thiooxidans in peat soils. Ecology. 11: 558-561. dle 1930. NOede Weaver, J. E. Underground plant development in its relation to grazings Ecology. ills 543-557. illus. Jl. 1930. : NOiede — oe, aa AOE ADR A Whe ie Pflanze. (Berlin) Remy, T. & Weiske, F. Ueber das verhalten von beerenobst gegen ver- - schiedene kalisalze. Ernthr. Pfhlanze. 26: 269- Meets) dilus, Je.,1/15, 1930. no. 11/12. Schaarschnidt, We Einflusz der ern§hrung auf die empfanglichkeit ier kulturpflanzen fur parasitare krankheiten. Ernfhr. Prlanze. 26: 265-269. illus. Je.1/15, 1930. nowll/12. STA , { “7 . : PA RS i by oer ee ' . ¥ . i , + i* t Dh ere tee hs f ’ | y \* Buy { hy ei Oe eae lk ie guid Oat Veta, no,14, yell. about sugar. (New York) Esau, Ke Sugar beets resistant to curly top. Facts about sugar. co: 610-612. illus. J1.1930. no.24. Freise, ene Cane diseases and plagues in Brazil. Facts Spout susar, 252 613-614. Jl. 1930. now. Mos@ic sereh, iliau disease and gummosis the most prevalent. » Reve (Chicago ) Chadwick, ins Cs . Studies in propagation 9-10. Rooting softwood cuttings. Flor. Reve 66(1699): 20-21, (1700): el=2ee illus. Je.19,26, 1930. Craig, W. Ne Success with hardy lilies. Flor. Reve 66(1700): 19-20. illus. Je.26, 1930. no.1700. Landw. (Vienna) Pammer, F. Zar methodik der saugkraftuntersuchung. Fortschr. landw. 5: 420-424, Je.15, 1930. no.le. nbauwiss. (Berlin) Reinhold, J. & Schmidt, M. Versuche mit verschiedenen glassorten im frth~ gemusebau. Gartenbauwiss. 3: 301-330. illus. My.24, 1930. noe. Schulz, F. Untersuchungen wher den cinflusz der bodenreax~ tion auf den ertrag verschiedexer prlanzenarten. Gartenbauwiss. 3: 331-383. illus. My.24, 1930. no.4. (Berkeley, Cal.) Takahashi, W. N.& Rawlins, T. HE. 3 Electrophoresis of tobacco mosaic virus. Hilgardia. 4: 441-463. Ap. 1930 (Rec'd Je.) no.15. e Zeitschr, Phys. Chem. (Berlin) Zechmeister, L. & Cholnoky, Lev. Ueber den zustand der sauerstoffhaltigen caroti- noide in der pflanze. Hoppe-Seyl. Zeitschr. Phys. Chem, 189: 159-161. Je.10, 1930. no.3/4. Vorlaufige mitteilung. Vel, NOw1t, ple. and Garden. (Greenwich, Conn. ) Wilder, L. B. Plants to redeem a shady corner, House and Gard. 57(4)= 102-103, 172, 178, 186. illus. Ap.1930. (Rec'd Je.) Fumitories (Adlumia, Corydalis, Dicentra and Fumaria) particularly the 24 and 3d. Widtscon, He. He Plants of our greatgrandmothers! day. House and Gard. 57(4): 80-81. 164, 166, 168, 170. illus. Ap.1930. (Rec'd Je.) nod. ne. Amer. Leath. Chem. Assoc. Doelger, W.P. & McLaughlin, G.D. Studies in the physiology of molds. I. Journ. Amer, Leath. Chem. Assoc. 20: 219-248. 12 pl. on 9. Je@.1930. Oe Oe Ne Bath & West & South Co. Soc. Agr. 3 Maynard, J. G & Marsh, R. W. Spraying trials against apple scab. II. season ise Journ, Bath & West & South Coe Soc. Agr. VI, 4: 135-145. 1930. Spinks, Ge HU Self—fertility and self-sterility in cider vari- etics of apoles. Journ. Bath. & West & Sons Co. Soc. Agr. VI, 4: 154-159. 1930. Ne Econ.eEntom. (Geneva, N.Y.) Hutchins, L. M. The phony disease of the peach. Journ. Econ. Micem., 252 5b>-562, 2ple onl. ° Je. 1950. nod, - Hered, (Washington) al Karper, R. BE. The effect of a single gene upon development in _ the heterozygote in sorghm. Journ. Hered. 21: 187- Bee to2, ailius. Ap.1930 (Jew) node Mason, S. C. A sectorial mutation of a Deglet Noor date palm. Journ Hered. 21: 157-163. illus. An.1930 (Je.) no.4. Vale, noslt, poids. Shamel, A. D. A bud variation in the Deglet Noor date nalm. Journ. Hered, 21: 164-166. illus. Ap.1930 (Je.) NOe4. Ne News BOs Card. Hollick, A. Some examples of interrelations of rocks and treese Journ. NeY. Bot. Gard. Sls: 141~148. lime) Jest9S503 no. 366. nm. Pharm. Soc. Japan. Aoyama, S. Ueber das saponin von Camellia sasanqua, Thund. POUrmm. Fharm. Soc. Japan. 50: 75-77. My.1930. nod. nan Sci.’ Journ. (lingnaam Agr. Rev.) (Canton, China) tr Fuson, C. G. The fan~paln. Lingman Sci. Journ. (Lingnaam Agr. Rev.) 63 333-335. pl. 11-12. 1D.1928 (Rec'd Je.1930). Nowe Livisionun chinehsis. Tis sUS ' The etfect of intense sunlight on tree seedlings. Dinenan $21, Journ. (Linenaom Agr. Rev.) 6; 315-321. D.1928 (Rec'd Jc.1930). NO ete Merrill, E. D. A supplementary list of Hainan plants. Lingnan _ Sci. Journ. (Lingnaesm Agr. Rev.) 6: 271-289, S23- Soe. Se, De 1928 (Rec'd 193C). noo3,4~ Skvortzow, 3. W. New plants for North Manchuria, Chine. Ling- nan Sci. Journ. (Lingnaam Agr. Rev.) 6: 205-220. §.1928 (Rec'd Mr.1930). now. -) Lab, Tuinbouwpl. Landbouwhoogesch. Wageningen. Bijhouwer, Ir.A.P.C. Over het vraagstuk der "veroudering" ten gevolge - meerdering. (The possibility of senility resulting from long continued vegetative reproduction). feded.) Lah. Tuincouwpl. Landbouwhoogesch. Wageningen. iptes 119 p. incl. Spl. 2fold.tab. Ap. 1930. _ English summary. a es . ae ene as ie eg o = Wi dale ‘ei rt Bein aha : = Baas ~ 3 * < 5 . « a y > ° aig . pia rhs “g fl ae ae har Ale kG see Diners: Vel2, not, p14. Canada Geol, Surv. Auer, Ve . : Peat bogs in southeastern Canada, Memes Canada beole Surv, . 162, 32 p. illus, (map), 3 foldstabs 19300 Seeds from peat bogSeee determined by WeLe McAdtees pelL&30. List of plants founds peJl-~32. atsschr, Deut. Kakteen-Ges. (Berlin) Bertram, P. -: Ferdinand Haage. Monatsschr. Deut. Kakteen— Gese 2: Di hel te Jee 19300 nds. Pidcese. F. ¢ z Mamillaria rettigiana Bode SPeNe Monatsschre Deut. Kakteen-Ges, 23: 98-99. illuse Myel9300 roe. Graser, Re Zur biologie der kakteen (Parailelerscheinungen in der he‘mischen pflenzenwelt). Monatsschre Deute Kakicen-Ges. 23: 100-105, 122-126, Mye, Jee 1930. NOe 5) Ge Pelecyphora plumosa Bode und Ritter, Spete Monatsschr, Deut, Kakteen-Ges. 22 116-118. illus. dee 19305 Neb. Weingart, \, Cereus purpureopilo SUS SpeCeNOVe Monatsscnr. Deut... Kakteen-Gese 23 96-98. Mye 193056 node Werdermann, E. Bilder chilenischer kaki cen und anderer sukkulen- pen TL. Monatsschr. Deut. Kokteen-GBc. 23 91-94. petiuse . My. 193056 nosed Zias (Lancaster, Pa.) ; Ashford, B. K, _A new variety of Acrothecium obovatume Mycologia, 22: 180-185. illus, Jl./Sg. 1930. no. 4. Variety subcapitulatum. Dearness, ‘Je _ -Puccinia caricis-strictac. Mycologiade 223 213. Jl | Age 1940. N10» 4, . Ss : Sa > + 5 ” - soe . . - 2 + ‘Vue eae, si . Earth Sn, abe P: . 3 * 3 3 a r : = . fj . 5) : ’ 4 “| - ® oh oa y - < a bo ~ ae us t aa , . ea i 3 ase . J - =e oe int . ~. . od 3 ; 3 ee acs ¥ . ee - i ry ‘i - . . a ae ‘ ete Sneed aE et veld, noel, Ppelde yeologias (cont.) Dodge, Be Os Development of the asexual fructifications of Chactomella raphigera and Pezizella lythri. ae ozia, 22: 169-174. pl.20-21. da./Ag. 1930. N10. Te LeClerg, EH. Le Cultural studies of some soil fungie Mycologias 22: 186-210, Jl.e/Age 1930. noslt Rumbold, C. T. The relationship between the blue-staining fungi Ceratostomella and Graphium. Mycologiae 22: 175-179. Jle/dze 1930. nowt. Seaver, F. Je Photographs and descriptions of cup-fungi. xiie Elvelaceac, Mycologia, 22: 16%164. plel7-19. Tlf Ace 19302. nde te Swift, Me E A mew species of Chactomella on rose. My- eoperis, PP: 165-168, illus. Jl. nites 193052 noe 0. raphigera, se Nut News. (Chicago) Wood, M. Ne Walmt cross pollination makes bigger CLODSe Nete Nut Newse 13(7): Wa42. Tle 1930. noel. W Zeale Journ. Agr. (Wellington) Cockayne, Le _ The indigenous flora and vegetation of New Zealand. New Zeal. Journ. Agr. 40: 325-334. Mye20, 19306 NOs De Republished, with slight alterations, from the New Zealand Official Year—book, 1930. ana _Rostlin (Prague) “Stre nak, Fre & others. Zprava o Skodlivych Cinitelich kul turnich rostlin v Republice GeskosLovenské v roce 1929. Ochrana Rostlin, 10: 1-55. 1929 (Rec'd Jee1930). noel/2 Me Diseases and pests of cultivated plants. “ Tele, NOsL4, pelb. Fant, &. W. mee conprol of angular leat spot ois tobacco by spraying in the field. Phytopath, 20: 527-529. Jee 1930. NOs be Gajardo, T. Ge Studies of the mosaic disease of the bean (Phaseolus vulgaris 1.) Phytopath, 20: face Mitac. Ses 1950. Nopb. Kienholz, JR. & Heald, F.D. Cultures and straing ‘of the stinking smut of wheats Phytopath. 20: je ceca illus. Jee 1920, .. NOsbs May, Ce The effect of grafting on resistance and suscep~ tibility of tomatoes to Fusarium wilt, Phytopathe BOseod9-521, Je. 1930. noe 6, Weber, G@ F. ). Gray leaf spot of tomato caused by Stemphylivm soOlani., SDeN0Ve Phytopathe 203 513—518. illus. Jee 19350. NOebe Winters, R. . erica susceptibility of the peony to Botrytis paeoniae. Phy topathe 203 523~525. Jee 1930. nde, S107 OfyY. 8B cnstetter, B. CO & Magoon, C. A. A microelectrode for the veoid determination of the hydrion concentration of exsressed juices from small amounts of plant tissue. Plant Physiology. oe 249-256. illus. Apel930. Noe2. Cooper, H. Pe M3 Ash constituents of pasture grasses, their Standard electrode potentials and ecological signifi- cance, Plant Physiology. 5: 193-21), Ape 306 NOece ark, Ne AW & Fly, Ce Te The rdle of manganese in the nutrition of lama, ant Physiology, 5: a-2he, illuse Ape19350. noe2s Pet ak - < La ‘ mes (ODES VO ee d ewe r o ” ( ~* +h ‘ ny Guih ea, i ayn be ate wena he pt RE PARRA iminary results in measuring the hardiness nts. Plant Physiology. 52215-2255 —Ape1930-6 Ys ReBe & Harvey, HeMe We. Jan Ingen-Housee Plant Physiology. Bs 253~— port, : Ape 1930. NOece Martini, Mle, Harlan, HeV. & Pope, MeN. _ Some growth curves of barley kernelse Plant Paysiology. 5: 263272. illus. Apel930. By keyer, We OC. ; Dormancy and growth studies of the American lotus, Nelumbo luteas Plant Physiology. 5: 225~ Meee illus. Ape 1930; noe2. Peterson, Pe D. Methods for the quantitative extraction and _ separation of the plastid pigments of tobacco. ant Physiology. 5: 257-261. Apre 1930. nose The mass factor in the ee relations of Plant Physiology 5: 27%282e Ape19306 Tentative classification of symptomatic types E "tomato pockets", Plant Physiology. 5: 23> illus. ADe 1930. N0sCe iggans, C. B. _ A case of second crop seedless apples. Plant hysiologye De 2[3—27[e sulikeis? Apel9300 NOece Interne Soce Sugar Cane Techn, eels Ce . : Different forms of top rote Proc. Congre In- » Soce Sugar Cane Techne 3(1929)3 146-152. 1930. The cytology of Saccharum. Proce eS In- Me Soc. Sugar Cane Techn, 3(1929)3 4os-415. ongre ieee SOC. “Sugar Cane Techne HO3%—40S. 1930. ates, Co We ; Pythium root rot in Hawoiie Proc, Congsi. tern. Soce eueet Cane Techn. 3(1929}: 131-135. pi 9 e The development of selection and breeding of the sugarcane in Javae § Proce CongreInterne Soce Milecsar Gano focin, 3(1929): Wi57. 1930. “The bacterial-vascular diseases of the sugar Canee Proc. Congr, Interne S0Ce sugar Cane Techne 1301929: 142-146, 19308 Has already appeared in several journals» ; | Gumming and leaf scald. Bas. Oo On the present state of canc-breeding in Java, Oc. Congr. Intern. “oc. Sugar Cane Techne 3(1929)s . O42, 19300 “Ronds, Bay: Fungi associated with root rots of sugar cané the southern United States. Proc. Congr. Interne ea. Sugar Cane Techn 3(1929): 119-131. 1930. Venkatraman, T.S. Problens for the sugar cane breeder (with. special rence to Indian conditions). Proc. Congr. In me Soc. Sugar Cane Techn, 3(1929)3 429-445, il Se 19306 rink, Ge Mechanical. transmission of sugar cane mosaic. » Congr. Interne Soc. Sugar Cane Techns 3(1929)3 Hal, 1930. . ac td & ee oe he Sof ¢ ‘ ie metal aga 7 P ¥, ff ~ rs Sy e ¢ iy ie. ieee o . ; he te eo - + Bete ~ mob 2 nine op Speba Que : ae Le eek alee £7 a ’ at at. e As : sa ey eFltas hes Wale; Ddsl4, De 19; Publ] Estac. Agrone Moca (Santo Domingo) Sere Be Bote Ciferri, Re Informe general sobre la industria cacaotera de Santo Domingo. [Publ.] Estac. Agron. Moca (Santo Domingo) SereBe Bot. n0ol6,. 190 pe ple (incl. 2maps) 1930. Hxman, Ee Le : ae p En Busca del Monte Tina. [Publ.| Hstac. Agrone Moca (Santo Domingo) SereB, Bot. nol5, 17 pe iflus. 1930. Ekman, E. Le Excursion potanico al nord~oeste de la Republica Dominicana, [Publ.] Estac. Agrone Moca (Santa Deuineo) (-Sergp, Bote mosl7, 15 po 19306 arte Journ, Indian Tea Assoc. (Calcutta) Tunstall, Ae Ce : j Vegetable parasites of the tea plant. (conte) Quart. Journe Indian Tea Assoce 1930: 28-366 noel. _Agriculteurs France. Rambousek, i's & Regnier, R, Sur. des maladies les plus importantes de la betterave. Reve Agriculteurs France, 62: 186- 191, Teel1930. nob. st Algole (Baris) N ert: E. L'Asparagopsis hamifers ‘Hariot) Okamura et son mode de multiplication, Rev Algol. 4: 29-42, illus, 1929 (Rec'd Je.193... nrol/h, Dangeard, ; ee as, “eehene dans les croisieres du "Pourquoi~Pas" . Rew Algol. 4: 97-125. illus, ple iii-ive mape N.1929 (Rec'd Jeel930). noel Hamel, Ge. j ; ; hes algues de Vigo. Reve Algol. 4: 81-95. illuse 1929 (Rec!d Jee1930). n0.1/%. Harsh, Gai ~ Quel ques Cladophora des cotes francai ses. (conte) Reve Algol. 4s 4%-76. illuse 41929’ (Rec!d Jee ae noel/4. te wy iS hess >, (1 . “3 ee ¥ = PA Be Ur: dy 2 wa ‘ Rae Gane ‘ . =, ae x viel . s kd * + a ‘4 , glia a . ‘ a ae : ‘ > , Wye hg Bn . . < a7 ek A —* no é of Row BPR Gs , fae Ci oy S . 3 ee aa ea Petra ri zi fe a . . - ’ s = = , * Coy = i ocak al bal ‘ mis 3 > 3 wt = ’ a, . % he . toes iS ‘ a . ar “a C= 3 ri 2 ‘ a i x oon ay é ee. . ‘ “Es 5 =m ya 4 a Se x, . = 4 . : x a + ree ; . 7 . ” t ‘ f s J . . A e . cs s Me « . . . - ’ af i ia rm s reey An, whids ht ae week . (Fibre ee > ca Pa zh. sO tuoy 1 Saat , | Shas Si tae vele, noel, pe 20. ‘Algol. (cont.) Kufferath, H. ; La culture des algues. Rev. Algol. us 127- 346. MNel929 (Rec'd Jes1930). noel/4. Lemoine, Mme. Pe Sur la présence de Lithophyllum orbhi culatum Fosl. dans la manche et son attribution au genre Pseudolithephyllum. Reve Algol. 4: 1-6. tives. Plats Nei929 (Rec'd Je,1930). nosl/4. Peragallo, Me Contribution & 1'étude de la flora di atomique de 1'Etang de Thau. Rev Aleol,y Ft Ja2 1, ple Lis Ne. 1929 (Rec'd Je.1930). nosl/4. Rev. Hist.Nate Appl. pte te (Paris) a Decary, Re . Le Jardin uetgoudie de Tananarive, REV Pesce ate Appl, ptel, Jit O71. Pel950. | nosZe Hort. (Paris) Marcel, ji ° La adicénérescence d'un fraisier de grande culture. Rev. Hort, 102: 126-127. Je.15, 1930. no.6, ora. (Boston) Blake, S. F. The nemes Aster ericoides and 4, multiflorus. Rhodora, 32: 136-lL4O. Jl. 1930. Ne 3{9e f ark, Je Eo Ferns of the Red River Country, Maines maoGra, 322 1554156, J1,19300 nos 3(G. Eames, Ee ie Reacts inl condos. Rhodorae 322 240-142, Jle 193506 NO. 3(Ge Fogg, Jee jre The flora of the Hligabeth Islands, Massachv-~ Sects, | La Rhodorae 32: 119-1525 mea J1019306. N00 3/9 Knowlton, C. H. & Stebbins, G.Le jre An interesting form of Eupatorium perfoliatum, WRHodora. § 328 152-1536 JL1930. nev37%e EH. perfoliatum f. laciniatum. Ka anes CLS Aah SOT Lh wna ty Sa yen yo ‘ ~- pa watt ih to} oe . ty Sw ’ . ‘ - . f S) SR val Leavin ee als mee ; } ‘ ee Pi Od ae - = {ANH # a i aa OG. VOR ae, mee . ar o a a 7 “ . Be ° & hy in eh Wales Heel. pelle Rhodora.e (conte) a Wheeler, Le Aw. Scirpus peckii in Maine. Rhodora, 32: 133. Jl. 19306 N0e 3/9 (Lancaster, Pa.) Cotner, BR, Be { : The cytology of cilia formation in the swarm spores of Myxomycetes. Sciences 71: 670. Jee2], 1930. N0el S520 Harrold, T. Je dn aoparatus for handling paraffin ribbons. Scicncee 71: 641. illuse Je.e20, 1930. noelS5l. McKay, JeV. & Goodspeed, TH. The effects of xradiation on cotton, Science. Ti: 644. Jee20, 1930. no.1351. McKinney, HeH. & Sando, Wed. The behavior of winter wheat in artificial en- vironments. Sciences 71: 668-70. Jee27, 1950. n0.1352. Sprague, H. B. & Troxler, L.-B. An improved color standard for the colorimetric determination of chlorophyll. Science. 71: 666~667. Jes2(, 193056 noelS52. ci. Bull. Dept. Agr. Soe Africa. ims Je Ts Re A classification and description of barley varieties grown in South Africa. Scie Bull. Dopt. Agre So. Africa. 106 /%. 3u. Pe ple i-xi. 1930. Verwoerd, Le The biology, parasitism and control of Urocystis tritici, Koern., the causal organism of flag smut in wheat (Triticum spp.) and recording the occur— rence of Urocystis occulta (Wallr.) Rabe, in South Africa as the cause of "stem smut" in rye. Sci. Bull. Depte Agte So Africae NO. 106 52 Pe illus, S ple on. 1929 (Rec'd Jeel1930). Translated from Dutch. Verwoerd, Le A preliminary checklist of diseases of cultiva- ted plants in the winter rainfall area of the Cape Province. | Sci. Bull. Dept. Agr. Soe Africa. no,.33, 28 pe 1929 (Rec'd Jce1930)» In English and Dutch. . 1 . ; ee mitt Dey ay bs ts ot] : Pi" Sa pees # i wilekid ye) Oa Signet . & a ind iy rey t . . - a iar 2 a £ r n en ay , oth : etd ea Aa af ae he ty :, #4 abn We i 7 sien 4 Et ee as thy } en : BSS Re Ande ? ; ds a el a, gs SEN ae Se date Jai snaie: notin AUF aa h wi ee + gd SRB. ‘wot hath vides. Brag V.12,no.14, pec2. Svensk Bot. Tidskr. Aslander, A. A method for growing plants under sterile conditions. Svensk. Bot. Tidskr. 24: lll- bub bral = tiie. 1950. “no.L. Rlorin, He Die koniferengattung Libocedrus Endl. in ostasien. Svensk. Bot. Tidskr. 24: 116-131. Pils Pile ivite. L960. nok. L. formosana, n.sp. Florin, R. - Pilgerodendron, eine neve koniferengattung aus Sud-Chile. Svensk. Bot. Tidskr. 24: 131-135. 1930 no.l. P. uviferun. Hakansson, Ae Zytologische beobachtungen an s.g. speltoid~ heterozygoten beim weizen. Svensk. Bot. Tidskr. 24: 44-57. illus. 1930. no.l. Heilborn, 0. Temperatur und chromosomenkonjugation. Svensk Bot. Dadcky. 24s 12-25. illus. 19230. ) node Hylander, N. coe Nagra adventivvaxtfynd i Stockholmstrakten. Svensk Bot. Tidskr. 243 139-142. 1930. no.l. Johnsson, N. Diskoid form av Achillea millefoliun. Svensk. Linnell; D. Zur kenntnis der anatomie von Strychnos tieute. Svensk. Bot. Tidskr. 24% 26032. illus. 1930. no.l. Hin anatomischer beitrag zur hormontheorie Ha-= berlandts. Samuelsson, G. Hine neve Caldesia~art. Svensk. Bot. Tidskr. 24: 113-116. illus. 1980. wno.1. C ° grandis e Vetovy nay ht; OBS. ensk. Bot. Tidskr. (cont.) Samuelsson, G. Zor Epilobium-flora Sudamerikas. Svensk. Bot. Tidskr . e4% L111. 1930. Toe) Tolmatchew, A. Papaver nudicaule L. und einige verwandte Asiatische papaver-formen. Svensk. Bot. Tidskr. 24: 33-43. illus. 1930. no.l. P. tenellum n.sp. Vretlind, BE. G. i Fran ostra Lavpland. Om karlvaxtfloran i Mala socken i lidernas region. Svensk. Bot. Tidskr. 24: 58-110. 1930. Ow dis Svenska Linne-Sallsk. Arsskr. jdschr. Heit, O. T. Hee Fyra Linneportratt. . Svenska Linne-Sallsk. Avsskr. 13; 61-68; ports. 1930. English summary: p.178. Juel, H. 0. Om Kalms bemddanden Bvt 2 vart. Land soe Nord- amerikanska Vaxter. Svenska Linne-Sallsk. Arsskr. 13: 40-60. 1930. Kalm's endeavors to introduce into his own country American plants, deemed desirable from economic or esthetic point of view (see English summary, 9.178) Skarman, J.A.0. : Linngs besok pa Kinnekulle. Svenska Linne=- Sallsk. Arsskr. 13: 19-39. illus. (incl. map) 1930. Visit of Linnaeus to Kinncekulle, a mountain in Vestrogothia (see English summary, p. 178) Planteavl. (K¢bdenhavn) Gram, E. Fors$g med plantesygdomme og jordtraethed. (Plant disease and soil sickness). Tidsskr. Planteavl. 363 291-333. Ti dae.' P9800 nose. English summary: p.333. Plantenz. (Amsterdam) Stieltjes, D. Verslag van het aaltjes-proefveld te Dalfsen. Pigdsehr. Plantenz. 36% 10b-2i1. Jes 1980.. no... ’ de tsi od 8 Rt ~ eee . ~ae% ’ 2 ry “ ee ¥ + { . . he . . ri > a » . ae * = ee a/eRe ate Nis vet ge > Ae Pee! a s + CHAT Uk: qx oS, ae Soe ae eu ty } ’ . spe bi, “ib jt es 4 “ ed kanih ae 2 oe sears! Hes: » if A58 rh , sa aA os is ee ea to one fi ji Rees Bp = ih gattay , a iit pote , be i 4 6 ee aoa hmn seed ts : ' , 2h cee air ,ciee m te & a ‘J iS ae “a ttl ‘ - ‘ea BP wy = an» : : a aie oS Secs i ’ a wited x Vers, no.14, De e7 Books (cont.) Jaczewski, A.A. ose ee eation in relation to flax diseases] [n.p., 19297] Reprint. Russian. Kerner, A. Das pflanzenleben der Donaulander. 2 (anasta~ tische) aufl. mit erganzungen ...neu hrsg. von F. Vierhapper. Innsbruck, Universitats-verlag, Wagner, 1929 « Kolmakov, S.G. soe Lhtst of grasses in the neighborhood of Stavropol]. Stavropol, 1929 (Recd Je.1930). Russian. Die naturlichen pflanzenfamilien... 2 stark.verm. und verb. aufl. hrseg. von A. Engler, bd. 18a Angiospermae: reihe Podostemonales, Rosales, unter- reihe Saxifragineae, redigiert von H. Harms. Leip- zig, W. Engelmann, 1930. Pativer, heal. Arboles y arbustos nuevos de Venezucla. 9 y 10 deca- das. Caracas, 1929 (Rec'd 1930) Extracto del Bol. Minst. de R.R.E.B. nos. 812. D.1929. Rusakov, L. F. --- LBreeding varieties of barley, wheat and oats for resistxnce to rust] DuavETopoL, L929. Russian. Société nationale dthorticulture de France = Section pomolozique. Les meilleurs fruits aud debut de XX aaedlee histoire, descriotion, origine et synonymie ... Nou- vekke ed. rev. en 1928. Paris,1928. Steffen, A. i Unsere lilien. Berlin, Gartenschonkeit, TS aS A Ufer, M. Vergleichende untersuchungen uber Cleome spinosa, Cleoma gigantea und ihre gigas-formen. Borna- . lieapzig, 1927. oe ‘ eg Lee ra itor (ahaa in H Boma | i - \ Mi Netes) NOwkee De Co. 1 Books. (cont.) White, Ba: ks The chrysanthemum and its culture. Nie) Os Judd,1930. Diseases: p-171-179. Wister, J.C. Bulbs for American gardens. Boston, Strat~ ford company, 1930. eprints from Journals not yet rec'd. Juzepchuk, S.V. & Bukasov, S.M. A contribution to the question of the origin of the potato. Reprint from Trudy _Vsesoiuzn. Stezda Gen. i Selek. 3: 593-611. [19267] Russian original with English summary and Latin diagnosis of new sp. (12 snecies of Solanum) iranstan Vemiccane the Latan portion, in B-P.1. files. Non-current indéxing. r. Rep. Colonial Sugar Refining Co.(Sydney, Austr.) North, D. 5s. Lef scald disease of sugar cane and its con trol (condensed version). Agr. Rep. Colon. sugar Refin. Co. no.9, illus., 2 col.pl. Mr. 1929. Condensed version of Agr. Rep. no.8. Techn. meewbL. Bakt. At.II. (Jena) Knoche, .., Cruzg-Coke, BE. & Pacotet, M. Der "palo podrido" suf Chiloe. Hin beitrag zur konntnis der naturlichen umwandlung des holzes durch pilze in cine futtermittel. Centralbl. Bakt. Abt.II, 79: 427-431. N.19,1929. Vorlaufige mitteilung. idee ates of wood into fodder by action of fungi. t. Zuckerind. (Berlin. Gropp, Beobachtungen ‘uber den zusammenhang von boden reaktionen und zuckerrubenaufgang im jahre 1929. Deut. Zuckerind. 54: 1065-1068. illus. @.5, 1929. -no.40. - + ‘ rt ie ~~ é j . A i y 1 s i : 7 y V.12, na.14, p.29. Non-current indexing (cont.) tarchiv. (Hannover) Falck, R. & lutz, H. w®influsz der dampfens und druckdaapfens aut lautholzer speziell auf buchenholz. (Quantitative untersuchung von schwund und quellung). Forst- archiv. 53 419-424, 446-152,1929. no.20,21. Liese, J. Holzschutz durch auslaugung? Forstarchiv. 53 424-425. 0.15, 1929. no.20. Immersion of wood in water not a preservative. Journ. Counc. Sci. Industr. Res. Australia. (Mel tourne) Cohen, W.E. Karri bark as a source of tannin. Journ. m; Counc. Sci. Industr. Res. Australia. 2: 161-165. oe Ag.1929. Ds: Eucalyptus diversicolor. y i ei ty Journ. Econ. Entom. Ginsburg, J.-M. A correlation between oil sprays and chlorophyll content of foliage. Journ. Econ. Entom. 22: 360-366. Ap.1929. no.2. Experiments with 2 varieties of apple trees, oil sprayed leaves of both varicties contained appreciably more chlorophyll than unsprayed trees. Hamilton, C. C. The growth of the foliage and fruit of the apple in relation to the maintenance of a spray coating. Journ. Econ. Entom. 22: 387-396. Ap.1929.° nowZ2e Hartzell, A. Tolerance of different sdecies amd varieties cof plants to naphthalene vapor. Jour. Econ. Entom. aes 654-360. pl. 17. Ap.1929. no.2. McCubbin, W. A. Potato warte Journ. Econ. Entom. 22: 496-502. Je.1929. no.3- ‘ s : 54 y , et. 84 i? j { hs = ‘ 7. ; ¥ pr 3 Nole,) now, a.50). Non-current indexing (cont.) n. Econ. Entom. (cont.) Park, Ox VW. The influence of hnunidity upon sugar concen= tration in the nectar of various plants. Journ. Econ. Entom. 22: 524-544. Je.1929. no.3. oun. Gen. Physiol. (Baltimore, Md.) Dy Emerson, R. On the behavior of nickel corbdonate in rela- tion to photosynthesis. Journ. Gen. Physiol. £33, LGG-LeG. Tlis. Neo L929. Hoses perl. Kézlem. (Bull. Stat. Agron. Hong. ) (Budapest) Bodnar, . Kisérl. Kozlem. (Bull. Stat. Agron. Honer. ps6) is Garth wel SRP. nos lL. Nut Grow. # Hershey, J. W. it Some interesting data on the toxic effect of walnut species on themselves and each other. Nut Grow. 6, i,e. 7(4): 3. WN.1929. Greene, K. VW. The toxic? effect of the black walnut. Nap Grow. - 6 ice. 7(3)! 1-3. ©.1929. ers & Proc. R. Soc. Tasmania. (Hobart) Cleland, J. B. & Rodway, L. Notes on the genus Foria. Papers & Proc. R. Soc. Tasmania. 1928: 31-43, 73-86. 1929. Herbert, D. A. The parasitism of Exocarpus humifusa, R. Br. Papers & Proc. R. Soc. Tasmania. 1928: 28-30. 1929. hucas, A. H.S.s The marine algae of Tasmania. , illus. 1929 (Beeld J1.1930). Trotter, A, Osservazioni morfologiche e genetiche sui Corylus. Aims Hs ists Sup. Agr. Portici, III, 3: 209-24. pause, pl. i-ii. 1929 (Rec'd J1.1930). Viggiani, Ge Determinazione sperimentale delle costanti ecologiche della patata. II. Ann, Re Ist. Sup. Agr. Portici. III, 3: 15-40. 1929 (Rec'd J1.1930) WAVOLLn Ge Considerazioni intorno alla cosidetta "canapa - ortichina", Ann. Ra Ist. Sup. Agr. Portici. III, 33 256-268. illus. 1929 (Rec'd J1.1930). rd. Bot. Buitenzorg. BDHCLZ, Jie Morphologisch-anatomische untersuchungen der unter- irdischen organe tropischer erdorchideen. Ann. Jard. Bot. Buitenzorg. 41: 1-26. pl. i-vii. 1930. Noel. ate AS me Feed ha af he aa Ve. 12, no.ld, Pot. arde Bot. Buitenzorg. (cont.) Punke, G Ie On the biology and anatomy of some tropical leaf joints. II. Ann. Jard. Bote Buitenzorg. 41: 33- G2. pl. XLilexxii . 19 20) no s al Rant, A. Ueber eine kmospenvariation bei Psidivum in Ambon. Ann,Jard. Bot, Buitenzorg. 41: 27-82. ple viii~xii. 1930. Nnoele Rep. Tea. Res. Inst. Ceylon, Gadd, C. H. Report of the mycologist. Ann. Rep. Tea Rese Inst. Ceylon. Its Bull, 4: 9-12, 1929 (%ecta J1.1930) Anz. Akad, Wiss. Wien. Math,—Naturw. Kl. Bersa, HE, Zur koultur und ern&hrungsphysiologie der gattung Pilobolus. Anz, Akad. Wiss. Wien. Math.—Naturw. Kl, 663; 4&5. 1929, (Rec'd J1.1930). no.l. Eisler, M. & Porthein, L. Weitere untersuchungen tiber die nikotinvergiftung von fruchten und samen, Anz, Akad. Wiss. Wien. Math.-Naturw, Kl. 663 29-31, 1929 (Rec'd J1.1930) = 1gKo} 04, Vorlaufige mitteilung. Feldmann, W. Ueber das wachstum der stengelteile von Phaseolus coccineus—keimlingen mit abgeschittenen oder ver~ dunkelten primordialblattern. Anz. Akad. Wiss, Math.—Naturw. Kl. 66: 160-161. 1929, (Rec'd J1.1930) Noel6. Figdor, W. Ueber den positiven geotropismus der achsenknollen von Gloriosa superba Linn. und G. rothschildiana 9'Brien. Anz, Akad. Wiss. Wien. Math.-Naturw. Kl. 66: 285-287. 1929 (Rec'd J1.1930). noe. Kisser, J. & Posznig, S. Untersuchungen Uber den cinfluss gehemmter und gseftrderter sauerstoffatmung auf samenkeimung und keimlingswachstum. - Anz, Akad. Wiss. Wien. Math,-— Naturwe Kl. 66: 223-225, 1929 (Rec'd J1.1930) no.18. Ve ibe no.15, Pere « Akad. Wiss. Wien. Math.~Naturw. Kl, (cont.) Kisser, J. & Stasser, Re Untersuchungen uber die bei der keimung ZeS~ chtilter lezuminosensamen auftretenden wurzele und hypokotyl-krtmmungen, Anz, Akad, Wiss. Wiens Math.-Naturw, Kl, 66: 2256226, 1929 (Rec'd Jl, 1940). no,l8, Kisser, J. & Windischbauer, R, Untersuchungen Uber die permeabilitat der samen- schale von Pisum sativum flr Wasser und gase, Anz, Akad. Wiss. Wien. Math,-Naturw. Kl. 66: 226-228, 1929 (Rec'd J1.1930). no.18, Kisser, Je Zur analyse der chemischen reizerfolge bei der samenkeimung. Anz, Akad, Wiss. Wien, Math,-Naturw, Kl, 663 223. 1929 (Rec'd J1,1930) no.18, Mirskaja, L. Erganzungsvorgange an langsgespaltenen st&mmen von Mirabilis jalapa, Anz. Akad, Wiss. 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Brandenb, 73: 5-17. 1929's _Ludwigs, Welche schadlinge und krankheiten verdienen im obstbau die grosste beachtung und wiz werden sie Wirtschaftliche bekampft? Arb. Landwirtschaftskam. Prov. Brandenb, 73: 79-93. 1929. Arch. Bot. Sist.. Fitogeogr. e Gen. (Forli) Buscaliferri, I. Cenni sulla "Flora Ligustica" lavoro inedito del Prof. 0. Penzis. Arch. Bot. Sist. Fitogeogr. e Gene 63 158-165. Je.1930. nosed. Marchesetti, Cede. Flora delltisola di Cherso. (concl.) Arch. Bote Sist. Fitogeogr. e Gene 6: 113-157. Je.1930. NOede Bavelii. Re & Soster, Ne Eredita della zemellarita nella canapa.e Arch. ' Bot. Sist. Fitogeogr. e Gene 6: 109-112. Je.1930. NOL. paweddi, Re Osservazioni sulle pseudogerminazioni della canapa e fenomeni affini. Arch. Bot. Sist. Fito-~ geogr. e Gene 6: 102-1082 Je. 1930. now savelli, R. Variazione gemmaria nella F, di un ibrido inter- specifico di "Cucurbita! Arch. Bot. Sist. Fito~ geogr. © Gen. 63 99-101. DLs. dee LISD.) | nck. arch. Koffiecult. (Soerabia) Bally, We Die zwarte wortelschimmels van kotfie. Arch. Mieeiecntt, 4: 1-16. illugs., 3 pl..on 2. de. 1930. noel. English summary: p.15-16. Caused by a species of Rosellinia similar to Re bunodes. Lambers, atte Polyembryonie en polyspermie bij koffie. (Poly- embryony and polyspermy of coffie). Arch. Koffie~ culte 4332443. AMG |) ee LISO ) Dowie English summary v.12; nos5, Po 7. « Koffiecults (cont.) Muller, He Re A. Verband tusschen den zuurgraad van den grond en het optreden van topsterfte. (Researches on the relation between soil-acidity and the topdisease of coffee). Arch. Koffiecult. 4: 29-31. Jes19Z30. nosls English summary. Arch. Rubbercult. Nederl.~Ind. (Batavia, Java) Ostendorf, F. We Polyfyllie bij Hevea brasiliensis. (Polyphylly in Hevea brasiliensis). Arch. Rubbercult. Nederl. Ind. 14: 251-259. S:pl. on 2. Je.1930. no.G. English summary: p.e209-6 Voliema, J. S. Meeldauw en bemesting. (Mildew and manuring). Arch. Rubbercult. Nederl.~Ind. 14: 260-274. illus. 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Argentine, eo2 Lise lI7, Mr,1950, nosis Nieves, Re Contribucion al conocimiento de la "caries" del trigo (Tilletia spp.) Bol. Min. Agr. Nac. Argentine, 293 I7~112, Mr.1930. noel. Ruiz, Le Fe Tres plantas toxicas de la flora Argentina. Bol, Min. Agr. Nac. Argentine. 29: 45-55. 3 pl. Mr. 1930. noel. joll, Re Staz. Patol. Veg. Roma. (Firenze) a 4 Curzi, M. Intorno alle tracheomicosi e a nuovi gravi casi di verticilliosi. Boll, Re Stax. Patol. Veg. Roma, nes, 10: 44-62, illus,, 1 pl. Ja./Mr.1930. NOjetlis ; Cynara scolymus, Fatsia japonica, Impatiens balsamina, Prunus armeniaca, Prunus domestica, Solanum lycopersicwm are affected, Petri, Le "Ginocchiatura" del culmo del grano. Boll. Re Staz. Patol. Veg. Romae MeSe, 10: 113-115, Ja./ Nae 2950,° No.l, Fetri, L. Rassegna dei Pea edeaustolonies osservati nel APES Boll. R. Staz. Patol, Veg. Roma. NeSe, TOs-1-43, Ja./Mr. 1930, nol. EeUE Is Le Lo stato attuale delle ricerche sul "mal del secco" dei limoni. Boll, Re Staz. Patol. 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Club Amer, Zimmerman, Pe We Breeding, propagation and fect ame of holly. Bull. Gard. Club Amer. 4(10): 26-27, illus. J1.1930. Bull. Hist. Appl. Phys. et Path. Ghimpu, V. , , satellites des chromosomes dans le regne végétal. Bull. Hist. Appl. Fhyse et Path. 7s 149—@155. illus. My.1930. nod. ll. Imp. Inst. Gt. Brit. (London) Shea nuts from Nigeria. Bull. Imp. Inst. Gt, EEe Oe Letelol. sl, 19S. NOsede 1, Mens. ltAgence Boon. L'afrique Occid. Frang. (Paris) Lavergne, Observations diverses sur la palmier & huile. Bull. Mens. l'Agence Econ. l'Afrique Occid. Frang¢. 11: 201-205, illus. Je.1930. no.114. 1. Misc. Inform. Kew. (London) Airy- shaw, a5 Ke A new Berberis from Burma. Bull, Misc. In- form. Kew. 1930: 208-210. NOs. Be hypokerina. Howes, F.N. The Macadamia nut. Bull, Mise. Inter, Kew 19303 219-221, no. 5 Marquand, C.V.Be Revision of the old world species of Buddleja. Bull. Misc. Inform. Kew, 1980; 177-208. 1930. nod. Sandwith, N.Y. Contributions to the flora of tropical America. I. Bull. Misc. Inform. Kew. 19803 210-215. NO ede I. New and less-known species of Schlegelia. Smith, C.A. The botanical name of the "flat-crown" tree. Bull. Misc. Inform. Kew. 1930: 218-219. nod. Albizzia gummifera (A.sassa) Vig 125 noeld, De 12. ‘U.S. Golf Assoc. Green Sect. (Washington, D.C.) Hi liman, hs He Identifying turf-grass seed. Bull. U.S. Golf Assoc. Green Sect. 10: 39-43, illus. Mr.1930. Monteith, J.jre Classification of redtop and the common bent 2YAaSSe Bull. Ue S. Golf Assoc. Green Sect. 10; 44-50. 2pl. Mr.1930. Canad. Journ. Res. (Ottawa) Hibbert, H. Studies on lignin and related compounds. Canad. Journ. Rese 2: 357-365, 364-375. Jco.1930. nob. Heds Rowley joint author I;-L. Marion, II. I. A new method for the isolatior,of sprucer , Wood lignin. II. Gycol-lignin and glycol-ether- > pel re cla Chen. & Drugeg. 2 Holmes, E. M. Three hundred years of cinchona. A short account of the discovery and application of Peruvian bark since its first European use in 1630. Chem. & Drugge 1l2: 827~832, illus. Je.28, 1930. n0.2 629. a Pennie, S266. j. American indigenous drugs. Chem. & Drugge 1123 846-847. illus. Je.28,1930. no.2629. Vrgoc, Ae An alternative to frangula, pharmacognosy ot the peel of Rhamnus fallax, Boiss. Chem. & Drugg. 112: 782-783. illus. Je.28, 1930. no.2629. ne Umschau. (Stuttgart) ; Loon, #@. Vane Die scheinbare jodzahl des chinesischen holztles. Chem. Umschau. 373: 175~177. 6e2D,1940. noslee Journ. (Shanghai) £ Skvorizow, Be We Notes on trees and shrubs of Northern Manchuria. (cont. ) China Journ, 12: 358-362. 5 pl. on 3. J€e1930. noebe Vie 12, Noe 1S 3 Pe was mpte Rend. Acad. Scie Parise . Chevalier, A. Sur les trois peériodes de réveil de la nature au. Sénégale Compt. Rend. Acad. Sci. Paris. 190: 1444-1446. Je.16, 1930. no.24. Colin, H. & Ricard, P. Glucides et dérives glucidiques des algues brunes.e Compt. Rend. Acad. Scie eee 1908 1514—1516. Je.d3, 1930. Nnowd. Guilliermond, A., Dufrenoy, J. & Labrousse, F. Germination des graines de tabac dans des milieux additionnds de rouge nevtre et coloration du vacuome pendant le développement des plantules. Compt. Rend. Acad. Sci. Paris. 190: 1439-1442, Jeel6, 1930. noOww2te Lagatu, He. & Maume, L. Observation, par le diagnostic foliairc, de L'influence de la temperature sur le mode d'alimen- tation d'un veg géetal. Compt. Rend. Acad. Sci. Paris. aos 1516-1518, JEeed, 1930. NoOeed. Lemoigne, Me Présence de Ltacétylméthylcarbinol et du 2.3— butyléneglycol chez les plantes supérieures. Forma tion au cours de la germination. Compt. Rend. Acad. Scie Paris. 190: 1457-1459. Je.16, 1930. no.24. Iutz, Le Sur les ferments. solubles sécrétés par les champignons Hyménomycétes.. La dégradation de la matiere ligneuse. Compt. RendeAcad. Sci, Paris. 90% 1455= 1457. - Je.l6, 19306 NO e2te Nicolas, G& Aggery, Mlle. Un troisiéme exemple d! infection bacterienne généralisee chez les végétaux. Compt. Rend. Acad. Sci. Paris. 190: 1446-1448. Je.16,1930. no..24. Arbutus unedo. Rend. Soc. Biol. Paris. Dusi, tle Limites de la concentration en ions H pour la culture de quelques Buglenes. Compt. Rend. Soc. Biol. Paris. 104: 734-736. Je.27,1930. nosed. Vel2, 20.15, pel4. yt. Rend. Soc. Biol. Paris. (cont.) Dusi, He La nutrition autotrophe d'Huglena gracilis, Klebs aus dépens de quelques corps azotes in- organiquese Compt. Rend. Soc. Biol. Paris. 104: 662-664. Je.20, 1930. no.2l. Lwoff 3 A. Le fer, élément indispensable au flagelle Polytoma uvella hr. G..apt. Rend. Soc. Biol. Parise 104: 664~666. Je.20, 1930. nogl. Iwoff, M. ' Sur la culture de ">, comongs fasciculata Novy, MacNeal et Torrey 1907, flagelle trypanosomide. Sompt. Rend. Soc. Biol. Paris. 104: 566-568, J€.20, 1930. no.cl. Pe ., Proce Roy. Dublin Soc. oF Cummins, H. A. Experiments on the establishment of rice grass (Spartina townsendii) in the estuary of the lee. Econs Proc. Roy. Dublin Soc. 23 419-421. pl. xxviii. Mr.e1920. NOe2be Empire Cotton Grow. Rev. (london) a Massey, ReEe " Studies on blackarm disease of nee Empire Cotton Grow. Rev. 7: 185195, 2 is dlslS300 noses. eonisse Biol. (Berlin) Seybold, A. Die pflanzliche transpiration. II. Ergebnisse Biol. 6: 559%741., #diagrs, 1930. ra. (Jena) Goebel, K. Archegoniatenstudien, (cont.) Flora. 124 (n.s.24): 367-409, 410-422, illus. 1930. xix. Annlichkeiten und parallelbildungen bei farnene xx. Farne mit punktierten blattern. Goebel, K. Die deutung der characeen~antheridien. Florae 124(n.s.24): 491-498, illus. 1930. no.4. Ve12, no.l5, p.15. a (cont. ) Menge, F. Die entwicklung der keimpflanzen von Marchantia polymorpha Le und Plagiochasma rupestre (Forster) Stephani. Flora. 124(n.s.24): 423-478, illus. pl. iii-vii. 19320. NO ote Schmalfuss, Ke Untersuchungen Uber die interkalare wachstums~ zone an glumifloren und dikotylen blutenschaften. Flora. 124(n.se24): 333-366. illus. 1930. no.4. Schwartz, W. Studien Uber die "blattformen" von Caulerpa prolifera. Flora. 124(n.se24): 479-490. illus. 1930. note Florida Grow. (Tampa) oe Ensign, MeRe Why our crops are different from others. How temperature and length of day affect our agriculture. MICE GrOWe Sr(7 js 3, 18. illus. d1.1930. Reasoner, Ne Ae Avocados — New star on Florida's horizon. Florida Grow. 37(7): 1-2. - illus. J1.1930. Pollination problems, fertilizing avocados, _ irrigation and frost protection. Exche Cit. ) mercer, C. iM. A tree of horticultural beauty and historical interest. Biome exehie, (CLL) ere) ails Jlele, 19306 nosll. Schinus molle. Thompson, William Boyce. 1869-1930, Flor. Exch. melo) e Si. 31.5, 1950. Notice of death. ryptogamica. (Szegad, Hungary) Antos, K. Adatok szeged vidéke zummédflorajhoze Folia (Cryptogamica. 1: 947-952. 1920. noe7. Degen, A.de. Contributions & la connaissance de la flore bryologique des montagnes de Ceik. Folia Crypto- Beeemica, 1: 965-976. 19300 2007s Ve12, no.l5, pe 16. , Cryptogamica. (cont.) Entz, Ge Phaenologische auf zeichnungen und einige morphole Ogische beobachtungen an chrysomonaden,. Folias Cryptogamica, 1: 670-742, illus. 1930. no.7. Galle, . Le Szegedi zummoassociatiok. (Lichenassociationen aus. Szeged). Folia Cryptogamica. 1: 933.946, 19S06 Noe?» German summary: p.e940-946. Gallik, 0. Una nova species nonnullae variectates ect addita- menta ad cognitionem diatomacearum balatonicarum. Folia Cryptogamica.e 1: 743-748. pl. xix. 1930. NOs? Pinnularia filarszkyi nespe Gyortiy, Ls Syntheca controversa von Bryum pallescens aus der hohen~Tatra. Folia Cryptogamica 1s: 977-980. pielie coke) NOs7 » Kel, HE. Blomunkdlatok hazank desmidiacédi monographia-~ jahoz. II. A magas tatra aljan eltertlt tozegesek desmidiaceai. (Vorarbeiten zur monographie der desmidiaceen unseres vaterlandes. Die torfmoore am fusse der hohen Tatra). Folia Cryptogamica, 1: 783790, illus. 1930. NO ew? e 1. Felsttatraftredi lap nyari vegotacidja. “ Ci Sommervezetation des moores von Polst-Tatra~ Fured ) . , Kemmerle, J. B. Pteridologiai adatok. (Pteridolozische daten). Folia Cryptogamica,. 1:3 981-984. 1930. No.7. Moesz, Ge A magyarorszagi szikes ternletek gombai (Die pilze der ungarlandischen szikboden (Natronbdden). Folia Cryptozamica, 1: 817~822. illus. 1930. NOe? German summary: p.818. Fayed Nike ge Ry tt cs Ae rk - Y - bs a i. ¢ 5 mink , , ’ . @ ; ke : : . Valey mMoslis,. ps 17 ytognmicna,. (cont.) Moesz, G. Gombdk Mngyarorsz4g északi részéb8l. (Pilze aus dem norden Ungarns). Folia Cryptoggmica. 1: 795- 816. illus. 1930. N0e7e German summary. Pach 3. Leptothrix crassa Chol. a magas T4trdban. (Ueber das vorkommen von Leptothrix crassa in der hohen Tatra). Folia Cryptogamica. 1: 666-668. il- lus. 1930. no.7. German summary - Sdndor, L. A Spirogyra nitida (Dillwyn) Link kisz6 mozgdsai. (Ueber das kriechen der Spirogyra nitida - Faden). ' Folia Oryptogamica. 1: 767-782. illus... 1930. no.7. German summary: D.779-7826 scheitz, A. Adatok szovataftirdo talajvegetAaciéja ismereté- hez. (Beitrage zur kenntnis der bodenvegetation von Szovataftrdd in Slebenbirgen). Folia Cryptogica. 1: 791-794. 1930. NOe vo Scherffel, A. Einige daten zur kenntnis der algen des Balaton- see-planktons. Folia Cryptogamica. 1: 749-766. 1930. N07. .Szatala, 0. Enumeratio lichenum acl. F. Fériss in Galicia lectorum. Folia Cryptogamicca. 1: 985-968. 1930. DGa-/ a Szatala, O. Lichens hungoriae. II. Gymnocarpeae (Graphidinea, Cyclocaroinea: Lecanactidaceae - Peltigeraccae). Folia Cryptogamica. 1: 933-928. 1930. noe 7. ee ee ee ae Be BZatala, 0. “4 Lichenum cacuminum eee e Folia Cryptogemica. 1: 929-932. 1930. NOs re * Szemere, L. Egy uj arkoltpereszker - Schulzeric. Folia Cryptoganica. 1: 823-826. illus. 1930. no.7. UST a Aves ty eet, 2h ] ai Pie ~ | re I * x fe at gee ‘rat - sa aay of _ , f ra , ha’ MW on Pee - 4 ms r . * ? S 4 ’ yr at Vale, noel, Pos 18, ia Cryptogamica. (cont.) Szepsfalvy, ae aes A magas t4tra rionae smn fajai. Folia Cryptogamian. 1: 953-964. 1930. no. 7. Timk6, G.. Theienelia pertuariclla (Nyl.) Vain. Magyarors- gag zuzmdvegetAciljaban) Folia Cryptogamica. le 827=828. 1930. NOe Ze Timké, G. By ambi turécmegyég81. (Turécer flechten) Folia Cryptogamica. 1: 829-832. 1930. no.7. German summary: p.830. Formosan Agr. Rev. pakcurai, Ye The field experiments on the sex determination of seeds and young seedlings of papaya fruit. Part 2. Formosan Agr. Reve 1930: 491-504. Je. 1930. no.283, Japanese text. Bull. For. Dept India. — A list of trade names of Indisn timbers. For. Ball. 20M. Dept. Indias 715 16 pe 1929. Bull. Straits Settlem. (Singapore) Burkili 1. He | - Blainvillea, Cass. Gard. Bull. Straits Settlem, Perteoe Jer L906 noe3/6. mupiciti. IL, Hy, - Cedrela in the Malay Peninsula. Gard. Bull. Straits Settlem. 5: 120-122. Je. 1930. no.3/6. (620A a Oe Burkill, I, H, peu he Chinese mustards in the Vedevehenieecian Gard. Bull. Straits Settlem. 5: 99-117. Je. 1930. n0.3/6. Brassica oleracea var. acephala, B. juncea var. rugosa, B. campestris var. ———— a Ee Burkill, I, H. Cosmos in the East. Gard. Bull. Straits Settlem. 5: 118-120. Je. 1930. N003/66 3S Sit wil®, no.l5, p.19. Bull. Straits Settlem. (cont.) - Burkill, I.H. & Haniff, M. Malay village medicine. Gard. Bull. Straits Settlem. 6: 165-321. Ap .1930. NO.2. Carr, C.. &, Some Malayan orchids. II, Gard. Bull. Straits Settlem. 5: 124-160. pl. i-iv. Je. 1930. 0.3/6. Henderson, M. R. List of additions to the flora of the Malay Peninsula. (cont.) Gard. Bull. Straits Settlem. 53 93-98, Je.1930. nod /66 Henderson, M. R. New species from the Malay Pend ee, Gard. ‘Bull. Straits Settlem,. 5272-80. illus., 2 pl. Je.l9300. noed/60 Impatiens tipusensis, Hlaeocarpus tahanensis, Pasania macphailii, Kopsia alba, Oberonia tiomanen- sis, Coelogyne tiomanensis, n.spp. Henderson, M. R. . Notes on the flora of Pua Tioman and neigh- bouring Islands. Gard. Bull. Straits Settlem. 5: 80-93. ub pl. Jee 1930. n0.3 /6. _ Holttum, R. i. ‘ The genis Lindsaya in the Malay Peninsula. Gard. Bull. Straits Settlem. 5: 58-71. lianas dee 1950. no.3/6. L. integra, L. malayensis, nesppe, Le cultrata parvula, n.vor. Prain, D. & Burkill, I,H, On Dioscorea gibbiflora, Hook, fil. Gard. Bull. Straits Settlem. 5: 51-57. TRG a ako) A Dee 1950. n0.d/5. . Chron, (London) Broadway, W. £, The wild cacti of Trinidad and Tobago. Gard. Chron. III, 873 496-497. Jée2l, 1930. no.2269. Brown N.Ee ; Mesembryanthemum, i (Soopny tum, N.E. Br. Aes ER Gard. Chron. III, 87:3 515-516. Je.28,1930. no.2270. Conophytum longistylum, Celuteum, C. notabile, C,emaughani.sa Miata Owl Oy DaicO'e Chron. (cont.) my iGreen), DH. ' Diseases in the mushroom bed. Gard. Chron. III, 87: 516-517. UU) ey LISOs NOse2l70. Mycogone perniciosa, Xylaria vaporaria. Johnson, A. 1. Some dwarf Sedums. Gard. Chron. Tile ers 492. Jewel, US Ole N0eL269. Wall, J. T. Meconopsis superba. Gard. Chron. III, 87; Sle SUS deers. LIS0. | NOscc70. ard. Chron. Amer. (New York) Hi Mohler, M, Flowers of historical significance. Gard. Chron. Amer. 43:3 265-266. Jl. 1930. NO. 7. Religious and military treditions and super- stittous beliefs underlie the selection of flowers as national emblems. (Berlin) - Brinkmann, H. Winterharte Andromeda. Gartenfl. 79; -187- 188. Sal IKbiSlA Je21930. A. japonica, A. floribunda, A. calyculata, A. polifolia. (Berlin) | Graebener~Oberkirch, L. Beobachtungen tiber die krauselkrankheit des NOwede Sane Brite Glade Soc. Huff, R. American originations. Gladiolus Ann. Brit. Blad. Soc. 1929: 37-38, 41. ———— Kunderd, Ax. The gladiolus. Gladiolus Ann. Brit. Glad. Soc. 194: @4-58. Includes short history of gladiolus. a ee —— (aan gruppo di specie del genere "Plantago" anpartenenti . alla seze "Biconvexae" Boiss. Nuovo Giorn. Bote bvate, NeSs, o> 624-646. 2npl. 1930. NnOe4. Pampanini, Ere ; Quinto contributo ala conoscenza dell' "Artemisia verlotorum" Lamotte. Muovo Giorn. Bot. Ital. NeSe, 40: 395-547. illus.e, 5 ple on 4. 4 mane 1930. NOe4. - Ohio Journ. Sci. (Columbus) ‘t Stover, W. G, & Johnson, M.M, Two Ohio subterranean ascomycetes and their ascomycetous parasites. Ohio Journ. Scie 30: 177-182. My.19305. no.d. Cordyceps »varasitica on Elaphyomyces variegatus, C. agariciformia on EH. anthracinus. we vel2; noewl5, ps0, ms Acta Helv. (Ztrich) Casparisy Ps : Herba equiseti als saponindroge. Pharm. Acta Helv. (Ztirich) 5: 62-63. Je.s2l, 1930. n0.d/6. VorlSufig mitteilung. Wilezek, E. La persistance des feuilles du safran pendant “1"hiver. Pharm. Acta. Helv. (Ztrich) 5: 57-59. JGsr1, 1980. N05 /66 Cyclamen neapolitanum and Scilla autumnalis are also cited. “Fhilipo. Aer. (Los Banos) Gines, F. G, Relative effects of different iron salts upon growth and development of young rice plants Philipp. Agr. 19: 43-52. Jeol930. noel. Leoncio, J. B. The relation to abacd, or Manila hemp, of the banana-wilt fungus Fusarium cubense Efs. Philippe a Agr. 19: 27-42. illus. de.l930. nol. Phi lipp. Journ. Sci. (Manila) 4 Fedtschenko, B. P Ferns.of Mongolia, Chinese Turkestan, and western Manchuria. Philipp. Journ. Scie 42: 429-441, Jl. 1930. nod. aytope ath, Zeitsechr. (Berlin) Fuchs, W. Eine neue methode zur kinstlichen infektion der gerste mit Helminthosporium gramineum Rbh, und ihre anwendung zur prufung von beiz- und immmnitats- fragen. Phytopath. Zeitschr. 2: 235-256. 1930. NOade Grevel, Fx Untersuchungen tiber das vorhandensein biologis- cher rassen des flugbrandes des weizens (Ustilago WEap ied) « Phytopath. Zeitschr. 2: 209-234. illus. 1930. Nosed vil2, no.15, ps3, Hytopaths Zeitschr. (cont.) Lemmerzahl, J. Beitrage zur bekaimpfung des ee Phytopath. Zeitschr. 2: 257-320. illus. 1930, NOede Schaffnit, EH. & Meyer-Hermann, K, Ueber den einfluss der bodenreaktion auf dic lebensweise von pilzparasiten und das verhalten ihrer wirtspflanzen. Phytopath. Zeitschr. 23 99-166. illus. 1930. NOeee Steiner, H. BE, Die saugkraft, ein merkmal zur schicualch een eee der braunrostbiotyvcn. Phybopath. Zeitschr. 2: 199-208. illus. 1930. nod. Planta Arch. Wiss. Bot. (Berlin) Bunning, E., Stern, K. &Stoppel, &, , Versuche Uber den ecinfluss von luftionen auf die schlafbewegungen von Phaseolus. Planta Arch. Wiss. Bot. 11: 67~74, illus. Je.16,1930. nol. Daumann, E, Das bltitenncktarium von Magnolia und dic fut- terk6rper in der blttte von Calycanthus. Planta Arch. Wisse Bote Ils 108-116. illuse Jeel6, 1930.5 NOeLe Haase-Bessel, G. Gemini-analyse. Planta Arch. Wiss. Bot. 11: 88-107. ple di=ive desl, 1930. no, 1. Kirchheimer, F. Die fossilen vertreter der gattung Salvinéin Mich. II, Ueber sporangienreste cine miozdnon Salvinic. Planta Arch. Wiss. Bot. 11: 169-206. illus, Jco.l6, 1930. noel. Kostytschew, S., Tschesnokov, W. & Bazyrina, K. Untcrsuchungen Uber don tagesverlauf der photo- synthese,an der kuste des cismceres. Planta Arch. Wisse Bot. ll: 160-168. ius. Sesloy 19506 nee vel2, no.15, p32, nta Arch. Wiss. Bot, (cont.) Kostytschew, 5. & Berg. V. Untersuchungen Uber den tagesverlauf der photosyathese in Transkaukasicn (klisternrogion des schwaraen merres). Planta Arch. Wiss. Bote 11: 144-159, mvs. deelb, SSO, nop lic Kostytschew, 5. & Kardo-Syssoiewa, H. Untersuchungen Uber den tagesvorlauf der photosynthese in Zentralasion. Planta Arch. Wiss. Bote Lit 117-143. iliuse- Jesl6é, 19502 noel. Krouter, E, Beitrag zu karyologisch-systematischen studicn an galegeen. Planta Arch. Wiss. Bot. 11: 1- 44, EOS | Geb, L950. NOs lis Kurssanow, A. Ueber die fermente in austreibenden blattknos- pen. Planta Arch. Wiss. Bot. 113 7b=—87., ° 3alass JEgO5 LIBO.. Wosd. Stern, Ke, Bunning, BE. & Wolodkewitsch, N. Zor methodik von elektrokulturversuchen. Etenta Arch. Wiss. Sot. 11: 45-66. illus. Je.l6, 19305 Nodele Prac e Wydz. Chor. Rogl. Paristw. Inst. Nauk-Roln. w Bydgoszczy. Garbowski, L. & Leszczenko, P. Sprawczanie odpornogci ziemniqkéw na raka ziem- nizezanezo, Synchytrium endobioticum (Schilb.) Perc. (Eoreuves de résistance des pommes de terre contre la galle noire, Synchytrium endobioticum (Schilb.) Perc.) Prace Wydz. Chor. Rogl. Patistw. Inst. Nauk- Roln. w Bydgoszczy. no.9: 1-13, 1930, French résumé: p.12-13,. Garbowski, L. & Leszczenko, P, Zaprawianie owsa przeciw gyfowni, Ustilago avenae (Pers.) Jens. (Traitement des semences de l'avoine contre le charbon-Ustilago avenae (Pers.) Jens.) Prace Wydz. Chor. Rogl. Pafistw. Inst. Nauk~ Roln. w Bydogoszczy. 8: 1-43. illus. 1929. French résumé: p.42-43. eT Wiese; Tole ydg aye p.3d. & tf v - Prace Wydz. Chor. Rosl. Panstw. Inst. Nauk-Roln. w eo cont. Leszezenko, P. Viglow mineralnego nawozenia na rozwoj parcha ma ziemniakach. (Influence of mineral fertilizers ‘on development of the potato scad.) Prace Wydz. Chor. Rosl. Panstw. Inst. Nauk Roln. w. Bydogoszezy. 9: 15-23. 1930. English summary: -p.23- Proc. Agr. Soc. Trinidad & Tobago (Trinidad) POT ber itis ais Some Trinidadian "honey plants". Proc. Agre Soc. Trinidad & Tobago 30: 173-183. My.1930. NOed. Proc. K. Akad. Wetensch. Amsterdam. Du Buy, H. G. & Nuernbergk, i. Ueber das wachstum der koleoptile und des- mesokoytyls von Avena sativa unter verschiedenen bedingungen.. III. Mitteilung. Proc. K. Akad. Wetensch. Amsterdam. 33: 542-556. illus. 19GOs noe « Heya ons Ned). Die befruchtung bei Theobroma cacao. Proc. K. Akad. Wetensch. Amsterdam. 33: 533-541. illus. pl. iii. US EOR no.5. Proc. Florida State Hort. Soc. Fulton, H-R., Stevens, H.E., & Wootten, J.F. Injuries and rots that may follow the use of gasses in the coloring of Florida. citrus fruits. Proc. Florida State Hort. Soc. 1929: 184-190. (Rec'd J1.1930) ord) oe. Le The tung oil industry in Florida and its possi- bilities. Er-oe. Florida State Hort» Secs) 2929s 61-65. (Rec'd J1.1930) Merrin, G. A. The effect of oil sprays on the transpiration or Citrus. Proe. Rloridal State: Hort. .Seca L929 219=224. (Rec'd J1.1930) v.12, noO.15, p- 34. _ Proc. Florida State Hort. Soca (cont. ) Newell Ge & Montgomery, J.H. A new angle to plant quarantine activities. Proc: Florida State Hort. Soc. 1929: 145-151. (Recd J1,1930). Rhoads, ie S. Gummosis and psorosis of citrus trees, with special reference to their cause and control. Proc. Florida State Hort Soc. 1929: 110-118. (Rec'd J1.1930) Ritchey, G. 3. The place of plant improvement in Florida horti- culture. Proc. Florida State Hort. Soc. 19293 88422. een J1.1930) Robinson, erie a Correct horticultural names of citrus fruits. Proc. Florida State Hort. Soc. 1929: 138-144. (Reota a1, 1930) Singleton, G. i Factors affecting the maturity of citrus fruits. Broce. Plorida State Hort. Soc. 1929: 105-109. ‘(Ree 'd J1,1920) Skinner, B. ¢. Citrus fruit growing in Palestim. Prot. eae State Hort. Soc. 1929: 225-231. (Rec'd Jl. 1930 ‘ Winston, JR. Improvement of citrus fruit grades from stand~ point of diseases. Proc. Florida State Hort. Soc. 1929: 163-165. (Reed J1.1930) : Yothers, W. %. & McBride, 0. <. The effects of oil sprays on the maturity of citrus fruits. Froe. Florida State Hort. Sec, 1929: 193-217. (Recd J1.1930). _ Proc. Georgia~Florida Pecan Grow. Assoc. ; P. Crane H.Le- The nutrition of the pecan. Proc. Georgia Florida Pecan Grow. Assoc. 24: 46-52. 1930. Vales NO.L 5, D352 _ Proc.Georgia-Florida Pecan Grow. Assoc. (cont.) ri Woodruff, J. G. Soil moisture in relation to size and filling of pecans. Proc. Georgia~Florida Pecan Grow. Assoc 24% 34-36. 1930. Proc. New Jersey State Hort. Soc. Clams ids He New varieties of grapes and small fruits. Proc. New Jersey State Hort. Soc. 1929: 107-113. 1930. Haenseler, C. M. Results of pea root rot and egsplant wilt in- vestigations. Proc. New Jersey State Hort. Soc. 1929: 159-163. 1930. Lipman, J. G. Lime and organic matter as factors in fruit and vegetable production. Proc. New Jersey State Hort. Soc. 1929: 14~20. 1930. MacDaniels, L. H. Some factors affecting the set of apples. Proc. New Jersey State Hort. Soc. 19293114119. 1920. Martin, W. H. The Phoma fruit spot of the apple. Proc. New Jersey State Hort. Soc. 1929: 57-66. 1930. Martin, W. H. Some sweet potato and tomato diseases and their control. Proc. New Jersey State Hort. Soc. 1929: 169-179. 1920. Proc. U. S. Nat. Mus. Berry, EB. ¥. Tertiary fossil plants from Colombia, South America. Proc. U.S. Nat. Mus. v.75, no.2c4. ieee De plione Se, 829s V.12; no 5). p36. Queensl. Agr. Journ. (Brisbane) ; Morwood, R. B. Flag smut in wheat seria. 1E)25S)7 Queensl. Aer. Journ. 33: 381-388. Je.l, 1930. no.6. Queensl. Nat. (Brisbane) Herbert, D.A. The plant ecology of Palm Island. fe ) Queens!. Nat. 8: 68-72. 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Soc. 11: 70-77. 1920. noes 7 “Trop. Agriculture West Indies. (Trinidad) = Wardlaw, C. W. & McGuire, L. P. storage and transport. Trop. Agriculture West Indies. rop. Agr. (Ceylon) (Peradeniya) Pansons, T. He Citrus, ‘The present position of orange and grape~ fruit cultivation in Ceylon with suggestions for its improvement. Trop. Agr. (Ceylon) 74: 263-276. My.1930. no.5. ropenpfl. (orlin) Marx, Th. Ueter den gerbstoffzehalt der rinden und fruchte von Burkea, africana Hook. Tropenpfl. 358 pat=ceoe Je 1920. no.6. ig a as The behaviour and diseases of the banana i ane pane . 4 + Verh. Bot. Voie: no.15 ’ pi4l ° O. S. Dept. Agr. Circ. Griffiths, D. Experiments with hot-water treatment of daffodils in relation to forcing and field culture. ; U.S. Dept. Agr. Circ. 113. 36 p. Tesh pleas (col.) Apy. 1930. U.S. Dept. Agr. Plant Dis. Rep. Peach.) We oon Disease survey of tobacco seed beds in Pennsyl-= vania. U.S. Dept. Agr. Plant Dis. Rep. 145 eee ee kt OSO. 9 no. LB. Geeesrapnod Steiner, G. Sweet-potatoes attacked by Tylenchus dips aci, the bulb or stem nema. U.S. Dept. Agr. Plant Dis. Mimeographed ] Valleau, W. D. Tobacco seed beds in Kentucky. U.S. Dept. Agr. Plant Dis. Rep. 143 LES. dl.1, L9ZO. mow. Mimeographed _ Univ. Missouri Stud. Drouet, F. A list of algae from Columbia, Missouri. Univ. Missouri otue. 5:2 1-16. pl.i-id; map. dJda1,1930 (Recla Jl). Mone lie Zirkle, R. E., Cunningham, J. W. & Rickett, H.W. Common bryophytes of the vicinity of ‘Columbia, Missouri. Univ. Missouri Stud. 5: 25-30. Ja. pogo (Recta Sly; 4). noel. Ver. Prov. Brandenb. (Berlin-Dahlem) Chalaud, G. Sur la place en systématique de Fossombronia fleischeri Osterw. Verh. Bot. Ver. Prove Brandenb. 72: 69-74. L pl. Mr ts, 21920. nas as Erichsen, C.F.E. Die flechten des Monsneasa tied ts von Ostschleswig mit berucksichtigung der angrenzenden gebiete. (concl. ) Verh. Bot. Ver. Prov. Brandenb. 72: 1-63. 5 pl. Maelo. 1920. nocd: penulz, Oi. Ue ter Kleistozame bluten der Eriophila verna (L.) E, Meyer. Verh.Fot. Ver.Prov. Erandenturg 72:76. i. 15, 1930 not : ' s Pe ee i ~ 4 ~ = . : by ; € 3 eae ay ‘ ‘ ‘ > ngton pe i . s % 4 oe : t z E ‘ d - . > : - “ . ~ e SPP 7 s i Spiel ie : . rae a9 i Se rs . - ; SPM os - . . eee . . =, Lk . ee a . * . . ae c* % i . . Ad ry > y ‘ “ ’ - Vale; no:15) ps 42. ict. Nat. (Melbourne) Rupp, H. M.R. The orchid Prasophyllum nigricans, R Bre Vict. Nat. 47: 29-20. Je.i930. no.2. Williamson, H. B. Some plants of the northern Welles. LED. Vict. Nat. 47: 23-25. Je.1930. NO 2. Yearbk. Hort. Soc. N.Y. Cox, E. EH. M. "Reginald Farrer, traveller, writer, and horticulturist". Yeartk. Hort. Soc. N.Y. 1929: 38-40 (Rectd J1.1930) Guterman, C.H.F. \ The lily disease investigation fellowship. Yearbk. Hort. Soc. N.Y. 1929: 34-37. (Rec'd J1.1930) Zeitschr. Forst- u. Jagdw. (Berlin) Hummel, 0. Aus der biologie des samentragens der waldbaume. Zeitschr. Forst- u. Jagdw. 62: 365-371. Je.1930. fio.6. “Binizes uber parthenokardie und parthenosperiie." Zeitschr. Zellforsch. & Mikrosk. Anat. (Berlin) Bailey, I. W. The cambium and its derivative tissues. V. An reconnaissance of the vacuome in living cells. Zeitschr. Zellforsch. & Mikrosk. Anat. 10: 651-735. illus-, pl. xiiimxv. Je.6, 1930. no.4. Hofker, J. Ueber die fortoflanzung einiger diatomeen der Zuidersee. Zeitschr. Zellforsch. & Mikrosk. Anat. 10: 769-782. cui velicmony. Lage: NOkt. Kostoff, D. Hine tetraploide Petunia. JZeitschr. Zell~ forsch. & Mikrosk. Anat. 10: 783-786. illus. Wein lo sO.. | NoOs4. P. violacea. Schussnig, B. Die mitotische kerntcilung bei Ulothrix zonata kuctzine. Zeitschr. 4Zellforsch. & Mikrosk. Anat. 10: 642-650. 1pl. Je.6, 1930. no.4. sh Vila}. no.k5, p.43. _Zeitschr. Zellforsch. & Mikrosk. Anat. (cont. ) Trankowsky, D. A. "Leitkorper chen" der chromosomen bei einigen angiospermen. Zeitschr. Zellforsch. & Mikrosk. Aneate LOs | 786-743. itlus. Je.6,L930. now: Zeitschr. Zuckerind. Cechoslovak. Rep. Rambousek, F. Schadlinge und krankheiten der zuckerrilbe im jahre 1929. Zeitschr. Zuckerind. Cechoslovak. Rep. 543 433-442. illus. My.cO, 1930. no.39, Uetersetzung des am. 18 Marz 1930 in ¢echischer sprache vorgelegten und in "List7 Cukrovarnické! 48, 1929/30, $.414 veroffentlichten original- artikels. : Zpravy Vyzicumn. Ustavu Zeméd. Czecho~Slov. Rep. ) Bratislave, Statne me Catavy zemedel ske v Bratislave- Ustav fytopathologicky. Praze] 1928+ js Zprava o @innosti stchaton a zemskych vyziummych ustav.-. (Rapport sur l'activite des instituts, des stations et augres institutions des recherches agronomiques ) Vyrocyni Zoravy Vyzk. Ustavu zemed RGS (Annuaire Inst. Rech.Agron. Rep. Tchecosl.) 5(1928): 240-245, £930. Brunn. Morav sity Zemsky viziounny justav gemodelsky Vv Erne - Sckee fytopathod:z ~icka 1928. In Zprava o €innosti stétnich a zemskych vyziouunych ustavu..- (Rapport sur l'activite des instituts, dos stations et auires institutions des recherches agronomiques) Vyrocni ZprAavy Vyzk. Ustavu Zoméa. RCS (Annuaire Inst. Rech. Agron. Rép. Tehecosl.) 5(1928): 668~ 681. 1930. Kosiciach. StAtne vysicurne ustavy zemedclsk¢ Vv Kosiciach. Ustav fytopathologicky. Prazo] 1928- In Zprave, fo) cinnosti statnich a zouszych vyzicummnych UStAVe-« (Ravport sur l'tactivité des instituts, des stations ot autres institutions des recherches agronomiques) Vyrocyni Zor4vy Vyzk. Ustayu Zemed RCS (Annuaire Inst. Rech. Agron. Rp. Tchecosl. ) 5(1928): 281- Boe. 1980. Praguc. stent vyzicumne ustaw pro vyrow rostlin- nou vy Praze. Utsav fytopathologic! oy - LOPS ee iy a Zordva o cinnosti st&tnich a zemskych UStrvUs + 's (Rapport sur l'activite des instituts, dos stations ot autres institutions des rechorches agronomiquos) Vyroéni Zpravy Vizk. Ustavu Zom3d RCS (Annuaire Inst.Rech. Agron. Rep. Tehecosl.) 5(1928):78-91. 1930. V.12; noe 5, p44. bxper. Stat. Publ. : Breazeale, J. F. Maintenance of moisture~cquilibriwna and nutrition of plants at and below the wilting percentage. Arizona Aor. Exe. Stat. Techn. Bull. 29. L77 p. diige. We.dS, 1920. (Rec'd Jl.) Kelley, V. We Effect of certain hydrocarbon oils on respira- tion of foliage and dormant twigs of the apple. Tilinois Agr. Exp. Stat. Bull. 348. 406 p, illus. Je.1930. Bakke, A. ibe European bindweed. Iowa Agr. Exp. Stat. Circ. ite eis akiges, 2 pls Mys1930. Pammel, L. H. & King, C.M. . Weeds in the vicinity of clevators. Iowa Agr. Exp. Stat. Circ. 123. 4p. My.1930. Raleigh, W. P. Infection studies of Diplodia zeae (Schw.) Lev. and control of seedling blights of corn. Iowa Agr. Exp. Stat. Res. Bull. 124. 121. illus. Ap. 1930. (Rec'd J1.) Wentz, J. B. “The inheritance of germless seeds in maize. Iowa Agr. Exp. Stat. Res. Bull. 121. 378 p. F.1930 (Rec'd Jl.) Massachusetts Agr. Exp. Stat. Cranberry substation. Report 1928-29 In Mass. Agr. Exp. State Bull.260: 345-346. 1930. e Wie ane of the] Department of botany 1928-20. In Mass. Agr. Exp. Stat. Bull. 260: 340-344, Mr.1930. Osmun Edmond,J.B., Strand, AeB. & McNall, F. J. Cantaloupe production in Michigan. Michigan Agr. Exp. Stat Spec. Bull. 193. 31 p. illus. Je.1930. Goss,-R. We The symptoms of spindle tuber and unmottled curly dwarf of the potato. Netraska Agr. Exp. State Res. seul abe 39 p- ff pl. My.1930. ied ae igen) Bal "aig AW dieeen NOs wes, Wetzde Exper. Stat. Publ.(cont.) Mec ia Bee Dyce tra, T. P, Potato diseases in Oregon and their control. Oreron Nore ieee otac. Caire-96. 83 p. ildus. WaweOL | GRee id JJ.) MMNGe es 1G. Sue ‘Raspberry disease control. Penn. Asr. Exp. Sie wEcewihGo. Ops tilus. Jde.l9R0, State Publications. Muenscher, W. C. Leafy spurge and related weeds. Cornell Agr. PmDesvveuel.s SOLL. LOA. 10 p.. 1ltus.{ 2 pe Ap. 1930. (Rectd J1.) Muenscher, W. C. Poison ivy and poison sumac. Cornell Agr. ‘Mxp. Stat. Exten. Bull. 191. 10 p. 3 pl. ¥F.1930. (Rec'd Jl.) Watkins, J. V. . Herbaceous perennials for Florida. Florida Vet weave Aer. Exten. Bull. 57. Bo p. Ja.LSeO. (Rec'd Jl.) Lonem Ge Re ce Stout, G.L. Peach: yellows in Illinois. Illinois Stxte Nat. Hist. Surv. Bot.Gire. no.l. 23 p. illus. 1929 (Rec'd Jl 1920. New Books. 3 Armbruster, L. & Ocnike, G. Die pollenformen als mittel zur honighcrkunfts— bestimmnung. Neummunster, K. Wachholtz, 1929. Bade, H. Praxis im zimmergarten. Hine anleitung zur erfolgreichen haltung und pflege der verschiedenen zimmerpflanzen. Berlin, F. Pfenningstorff ,L1930: Bornemann, F. Die kohlenstoffernahrung der kulturpflanzen. Berkin, 2. Parey, 1920; Capus, G-, Leulliot, F. & Foss, Ee Le tabac. Paris, Societe d'editions geo eraphicues, Maritimees,et coloniales, 1990. v.83, illus. 279 p. cy ¥ & c Vote; ows, pst. New Pooks (cont.) Chauvel, H. Les tanins vege taux et, en particulier les ecorces tannantes de Madagascar. lLons-le-Saunier, L. Declume, 1927. Cor., its origin and uses. Lancaster, Armstrong Cork Co., 1930. Dieterich, K. Analyse der harze balsame und gummiharze nebst ihrer chemie und pharmacognosie...Zweite, vermehr= te und verbesserte auflage hrsg. von chem. fab. Helfenterg A.G. vorm. BE. Dieterich, neu bearb. von EH. Stock. Berlin,J. Springer, 1920. 456 p. Fairchild, D. Exploring for plants. New York, Macmillan Co., To 20. Coftfart, Ho. Die aphelenchen der kulturpflanzen. Berlin, J. Springer, 1930 (Monograrvhien pflanzenschutz hrsg. von Dr. H. Morstatt. 4.) Peabdana. id. Be Se The principles of plant breeding, illustrated by the Chinese primrose. London, W. Clowes & Sons, Ltd. 11930] (Royal Institution of Great Britain) Kirchner, 0., eee E. & Schroter, Cs Lebsngeschichte der Slat enpflanzon mittel- europas. Spezielle ‘okologie der blutenpflanzen. Deutschlands, Oesterreiche und der Schweiz. Stuttgart, E. Ulmer, 1930. ved, abt.4, bog. 16-20.: 241-308. illus. Lundegardh, #. Klima und boden in ihrer wirkung auf das pflanzen- leben. 2 verb.eaufl. Jens, G. Fischer. 1920. 480 p. illus., 2 fold. maps. (col.), diagrs. Micge, E. Les princivdales variétés de bids cultivees au Maroc. Castlanca, L'imprimerie francaise. 1930. w Eboks. ’ Neale not) p47. (cont. ) Onslow, M. VY. Practical plant biochemistry. Cambridge, University Press,1929. Reychler, L. Complement to the album, Mutation with orchids. Nature and wee New facts ascertained with orchids ly crossing two mutants of Cattleya labiata. Brussels, Goemaere, 1930. Rosthinopicg. red. dr. S. Prat. fFraha, 1920. Nauka o bunce a anatomie rostlin, napsal dr. B. Nemec. $z. 2, sesit 18. ».361-408. illus. Sanders, T. We Garden foes. Lomion, W.H.& L. Collingridge, Ltd. [1930] I. Flower foes. II. Fruit foes. III, Vegetable foes. aid COMPILED FROM PUBLICATIONS RECEIVED IN THE LIBRARY OF THE UNITED STATES DEPARTMENT OF AGRICULTURE, WASHINGTON, D. Vol. 12, no. 16. Jiecl~Ag.2, 1930. Agr. Prat. Pays Chauds. (Paris) Jumelle, Henri Les tabacs tombak de Syrie et de Perse. Agr. Prat. Pays Chauds (Paris). We Sei ee Oe | aetna dive iene TaN: tlie -dmer. Potato Fee « Gratz, L. O. & Schultz, 3.S. Observations on certain virus diseases of potatoes in Florida and Maine. Amer. Potato Journe 73 187-200. Jl. 1930. no.8. Beier. Rose Ann. (Hartisburg, Pa.) a Erianson, E. W. Dre Hurst's rose classification. Amer. Rose Ann. 1930: 91-100. Massey, eM, & Meyer, lee Ie Rose-disease investigations. First progress report. Amer. Rose. Ann. 1930: 75-79. Meyer, L, J. Dusting rosese Amer. Rose Ann. 19302 79— 8l. : Shamel, A. D. Two important rose varieties from bud—sportse Amer. Rose Ann. 1930: 200-202. Climbing Cécile Brunner, climbing Papa Gontier. White, Re Pe Black-spot ae brown-canker control. Amer e Rose Anne © 1930: 83-86. White, R. Pe. An infectious chlorosis of rosée Amer. Rose Anne 1930: 87-90. pl. xi-xii. ” CURRE NT LITERATURE % AUG? 5 199° ADDITIONS TO THE BOTANICAL CATALOGUE, BUREAU OF PLANT ING SBRBepaMwAL OF Acros ii +12; nosl6, Deve Insts Biol. Univ. Nac. Mexico. Bravo, He -Contribucion al conocimiento de la flora Mexicana. Les cactaceas de Tehuanan. Anal. Inst. Biol.s Univ. Nac. Mexico. 13 878124, Lillus.e “19306 NOeZLe 3 Bravo, He ‘las lemnaceas del valle de Mexico. » Anal. Inst. 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(Zahl und grdsse der spaltoffmungen und saugkraft (osmoti-~ acher wert) als hilfsmittel zur ermittlung der phy- siologischen eigenschaften der gezuchteten we izen- und hafersorten mit besonderer berUcksicht igung ihrer resistenz gegen trockenheit). Yéstnik beskosl. Akad. Zeméd. 6: 620-626. Je.1930. no.6/7. German summary: Pp. 624-626. Western Flor. Mi loraith > D. Ge Infectious chlorosis of the rose. Western Flor. 13(29): 29=30. Jl.17.1930. Wiss. Arch. Landw. Abt. A. Pflanzenbau. (Berlin) Deffner, C. Der anbau der esparsette im lande Thilringen. Beitrage Zur kenntnis seiner grundlagen, seines rickganges und seiner nattlrlichen und wirtschaft- lichen grenzen. Wiss. Arch. Landw. Abt. A. Pflan~ zenbau.e 3: 595-646. pl. (maps) Je.25, 1930. Noe 4e Feher, D. & Bokor, R. Untersuchungen fiber wichtige biologi sche eigen~ schaften der solonecartigen alkaliboden (Szikboden) der Hortobagyar steppe mit ruchsicht auf ihre frucht- barmachung. Wisse Arch. Landw. Abt. A. Pflanzenbau. 3: 561-594. Je.25, 1930. no.4. Schanderl, He Untersuchungen tiber die photosynthese einiger rebsorten, speziell des rieslings, unter naturlichen verhdltnissen. Wiss, Arch. Landw. Abt. A. Pflan- genbau. 32 529-560. illus. Je. 25, 1930. no.4. : , “ Zeitschr. Bot. (Jena) Cholnoky, B. von. Die dauerorgane von Cladophora glomerata. Veitschr. Bot. 22: 545-585. illus. 1920. nos 21. Vv. V2y NOs l6, Pe 30. Zeitschr. Pflanzenkr. (Sturtgart ) Boning, Ke i Ueber eine blattdeformationskrankhe it an rube und spinat. Zeitschr. Pflanzenkr. Ae 7 Sto-se5. illus. J1.1980. now 7s Caused by a virus disease, similar to mosaice Exper. Stat. Publ. : Durrell, Le We Report of the botanical division. Ann. ReDe Colorado Agr. Exp. Stat. 42(1928/29): 24-30. 1929. (Recd Jl. 1930) Sackett, We Ge Report of the bacteriologist, 1928/29. Ann. Rep. Colorado Agr. Exp. Stat. 42(1928/29): 20-21. 1929. (Recd J1.1980) MeCaltan, S.HeAs The solvent action of spore excretions and other agencies on protective copper fungicides. Cornell Agr. Exp. Stat. Mem. 1928: 2579. My. 1930. Studies on fungicides, pt.III. Megailan:, S.h.A. Testing nrotective fungicides in the laboratory. Cornell Agr. Exp. Stat. Mem. 108: 8-24. illus. My 1930. Studies on fungicides, pt.II. Muenscher, WT. C. Lead~arsenate experiments on the germination of weed seeds. Cornell Agr. Exp. Stat. Bull. 508, 10. Pe Tabs J€-1930. Whetzel, H. H. & McCallan, S.E.A. Concepts and terminology. Cornell Aor. Expe Stat. Mem. 182: 1-7. My. 1930. Studies on fungicides, pt. I. Partridge, Ne Le The fruiting habits and pruning of the Campbell early grape. Michigan Agr. Bxpe Stat. Tech. Bull. HOG 48 p. illus. Jes 1950 Potter; G Fe & Puillivs, T. G. Composition and fruit bud formation in non-bearing spurs of the Baldwin apple. New Hampshire Agr. Exp. Stat. Tech. Bull. 42. 41. pe. Je. 1930. Vo Me) mob 16, ps Sls 1 Exper. Stat. Publ. (cont.) laurie, Ae Doubling of the flowers of stocks. Ohio Agr. Exp. Stat. Bi-month. Bull. 145; 122-124. Uile/ Re. 1930. PHOMaSs Re Ca The canker disease of tomato. Onio Agr. Expe Stat. Biemonth. Bull. 145: 116-122. illus. J1./Ag. 1930. State Publications. Dunn, Se Control of common diseases of stone fruits in New Hampshire. Univ. New Hampshire Bxten. Serv. Exten. Circ. 111. [4] p. illus. My.1930. New Books. | Akerman, Ae Studien ther den KAltetod und die kalte- resistenz der pflanzen nebst untersuchungen tber die winterfestigkeit des weizens, von dr. A. Aker- Manes. unter mitwirkung von magister J. Lindberg eee Tund, Berlingska boktryickeriet, 1927. Bertin, A. Je Les bois du Gabon. Hd.2, rev.,et augm. Paris, Libraire Larose, 1929. (Mission d'études forest itres envoyee dans les colonies francaises...) Brae cers i. Selbsterilitat und kreuzungsterilit&t im pflanzenreich und tierreich. Berlin, J. Springer 1930. Ernst, Ae Vererbung und bestimmung des geschlechts. Festrede des rektors prof. Dr. Alfred Ernst, gehalten an der 266 stiftungsfeier der Universit&t am 29 April, 1929. Zurich, Art. Inst. Orell, Fissli, 1929. dus dem Jahresbericht der Universitat Zurich 1928/29. He SS, Re Avs ; Forstschutz. 5. aufl... hrsg. von Dr. We Borg— ‘mann, vee, Schutz gegen menschen, pflanzen, at- mosph4rische einflisse und flugsand, von W. Borgmann & Ge Funk. Neudasm, J. Newmann, 1930. a Vie ies Nolet Loe Were New Books. (cont.) Hoehne. i. Cs A bracaatinga ou abaracaatinga. Sao Paulo, My. 1930. Mimosa bracaatinga n. sp., forma pauci juga & var. asvericarpa. Maecced it. Wie de Chrysanthemums for amateurs. London, We Ue and L. Collingridge, [1930] Melin, E. Investigations of the significance of tree mycorrhiza... Transl. from the German by Paul TV. perexed.) (Ann A-bor, Mich., 1920, Translation of his Untersuchungen tiber die bedeutung der baummykorrhiza. Peattie ? De Co Flora of the Indiana dunes, A-handbook of the flowering plants and ferns of the Lake Michigan coast of Indiana and cf the Calumet district. Chicago Field Moaseum of Natural History, 19320. Pamouba, Red dele rely Fisiologia vegetale. Torino, Unione tinpo= erafico-editrice Torinese, 1929 (Nuovo enciclopedia Aenea italiana, pte. Le) Smith, H. H. Sisal... London, J. Bale, Sons & Daniels= son, 1929, Youngken, He We . A text book of pharmacognosy. 3d ed., rev. & enl. Philadelphia, Blakiston, 1930. ‘ ; . od i see TA; . cs : ; Ta Pons . See HER: aay . See ae. kt ig i a, ' » . . ‘ ° . . Po ie « } re BOTAN Yfits CU RRENT LITERATURE ADDITIONS TO THE BOTANICAL CATALOGUE, BUREAU OF PLANT INQUSTRY. > © COMPILED FROM PUBLICATIONS RECEIVED IN THE U8. D LIBRARY OF THE UNITED STATES DEPARTMENT OF AGRICULTURE. WASHINGTON, OB: 9F Avnonleyy SP sUTLE 6 — — Repo Vol. 12, no. Lf. Ag 4-16, 1930. Meher, Gaz, N.SeW. (Sydney | Anderson, R. H. Farm forestry. V. The native and introduced trees of New South Wales. (cont.) Agr. Gaz. Testa ie y= 5ee. illus. JL.1, 1930. no.fs Douglass, Je An experiment with Fusarium wilt resisting varieties. In his Early tomato trials on the coaste Agre Gaze Ned. We. “iis 505-506. iiius. Jle i 5950, oe fe Magee, © J, ited Sees blight of beans. Agr. Gaz. N.5.We ie bee aae) ddlus. Jdel, 1950s Oia. of Shirlow, N. S. Watermelons. A preliminary study of varieties. Agr, Gaze NeSeWe 1: 513-516. iliuse Jl.l, 1930. NO. [e Amer. Bot. (Indianapolis, Ind.) = Clute, W. Ne The meaning of slants. XLIII. Cone-flowers and fleabanes. Amer, Bote 363 129-133-, Jls 1930s Noade Epiphytes, parasites and saprophytes. AmEre Bot, 36% 137-145 Jel SS0s, BOs Se Sel f-pruning in plants. Amere Bote 363: 146-149. Jle 1930. Noe Se Schantz, O. M. . More epiphytic ferns. Amere Bote 36: 160-161. ie SO | 10s, 5s Toe Tee Interesting trees of Porto Rico. Amer. Bot. 363 124-129, ie 1930. nNOe 5. Mathes Os di Doce dmer. Fern Journ. Campbell, D. H. _ Some reminiscenees of fern collectiz 1Se Amer. Hera Journ, 20: 60-/7« ple 24. Ap./Tes 1930. NOe Ce Christensen, Ce Ae The genus Cy rrtomiume Amer. Fern Journ, 20) Wiebe, Ap./Jes 1930. nor2. Christensen, C, Habitat of Dryopteris dilatata. Amer, Fern dourn, 20: S25. Ap./Jes 1930. no.2. Extract from a letter, Jayne, he Camptosorus as a wall fern. Amer, Fern Journ. Bieeen ofdics L930. 100.2. C.rhizoohyllus found at Benn's Church, southeast of Smithfield, Va. Koboe, F. We Woodwardia areolata in the vicinity of New York, Amers Fern Journe 202 30-83. Ape/Jee119300 noses Looser, G. The ferns of central Chile. Amer, Fern Journe 20: 52-60. illus. Ape/ Je. 19406 NOe2e Stansfield, F. W. Vomsaes on in British ferns. Amer, Fern Journ. 2Or 76-60, Mp./Je.-1930e noses Stebbins, G L, Thelypteris fragrans (Le) Niecuwl., var. hocker- | iana Fernald on the Maine coast. Amer, Fern Journe 203 S687 6 . Mpe/Jee 1930. NOee. , Strattan, Me Se. ‘Bro stations for Aspidium simulation in “Pennsyl- vanias Amer, Fern Journe 20: 8. hpe/Tee k 1930. nos. ; Pocono Lake, Monroe Coe; Little Pond Bog, Pike CO. : gO ae Seu ‘ = ee it sake 1 fi pe ane a eet a vat « ry A . > ' as 5 Suse ‘ , - < =ae i * - aires oa poe ' Pd a ‘- é y y! ; : 7 bl ‘4 “e, ets , ; 14) an 1) WAG. | ae eee We eM Ro) ee Pe Wa bent Oy Ls “De De Amer, Journ. Bot. Boothroyd, L. HE. The morphology and anatomy of the inflorescence and flower of the Platanaceae. Amer. Journe Bot, Unmmee=ooo. WUdMIMS. pl, xluxli. Jl. 1950p anosde Hames, A. J, @ Wilson, C.L. | Crucifer carpels. Amer. Journ. Bot. I1/: Gps enee | tins, 31.1950, Hoey. Harvey, 5 EE BG Tracing the transpiration stream with dyes. ideraicuene Bot. -1/' 657-661. illug, Jl{1930n mace heonian, L. He Differential growth of Phytophthoras under the action of malachite green, Amer. Journ. Bot. I1/: Bote lel I50. Nos [- McDaniels, LB. H. A portable >lant driet for tropical climates, Miers Guma BOu | Lj: 669-670. . illus. “Jlegae NOs > [s McNair, J. Be The taxonomic and climatic distribution of oil and starch in seeds in relation to the physical and chemical properties of both substances. Amere ouuiwmeot, 7s O62-068 dlelG50. mos [s Price, We. 0. Local lesions on bean leaves inoculated with . . tobacco mosaic virus. Amere Jourme Bot. 17: 69 = (een allus, wJlel950. nO. [e Styer, J. F. . A simplified silica gel. Amer. Journ, Bot. COSCO 5i. Jilie 19505), ROe Te faylor, W. Re : Algae collected by the Hassler, Albatross and Schmitt expeditions, Le Amer. Journ. Bot. Lie Sees adius, © TleI9S05 — mon) fe I. Marine algae from Brazil. Taylor, We. RR. Note on marine algae from Sao Paulo, Brazil. Amer, Journ. Bote 173 635. illus, J1.19305. noe/s > ia * a. << bie . iy - 5 F => “fe a : > = : . : : se ne onl ‘ St eat at bake ee hee ag ae etd — - ~~. Ba 5 ‘ - S . . . . aS oe Mas o e, suf | ¥ . ‘ cere. ti ee . aed ae ae > Dt earth Bi tit € oe Fr - E ; . ey ae, Rs ry 4 iS BER a: Sah hes ea mG v4" hy 1 4) J s] ai a 7 on Wie es NOe 1s Delte Angew. Bot. (Berlin) a Balde, 3. peeueenenda chemische und refrakt ometrische untersuchungen an wei zenkeimlingen unter beruck- Sichtigung der frostharte der untersuchten sorten. Wneem, BOt,, Les 177-211. Mys/de. 2930. "nds oe Klinkowski,. Me Die wirkung des eosins ‘auf das wurzelwachstum der pflanze. Anzew. Bote 12: 224227. My./Jee 1930. NOe Jeo Seliber, G Die mutterknolle als wasserversorgendes CBee der kartoffelpflanze. Angewe Bote 12: 216-224, uy. [Jee 1950s, nos 3. Crypt. Exote (Paris) Allorge, Pe Revision des travaux parus jusquten 1924 sur la flore cryotogramique Africaine, II. Algues d'eau douce. (conte). Ann. Crypt.e Exot. 2: 291-292. D.1929 (Rec'd Aze19350) noe3/4, Bouly de Lesdain, M. “ : Lichens du Mexique. Deuxieme supplement. Lichens receeillis par le frere Amable St.Pierres Anne Crypte Exot. 2: 217-254. Del929 (Rec'd Agst930) noe} Magnusson, \. He Edvard August Vainio (1853-1929). Ann. Crypt. Exote Bev5ote, port. Apei930. (Rec'd As. ) Roele Malta, NN. _ Viktor Ferdinand Brotherus (1849-1929). Ann. Crypt. Exot. 23 205-216. port. 1.1929 (Rec'd he.1930) = noe 3/4 Potier de la Varde, Re Etudes préliminaires de quelques espoces afri- caines du genre Fissidens. Aan. Crypt. Exot. es 272-290. Dse1929 (Rectd Ag.1930). no.3/4 Potier de la Vardc, R. Musci novi africani. Ann. Orypt. Exot. Be 439, illus. De 1930 (Rec Wd AS. ) NOwle Sydow, HE. & McRae, ‘ie Hyphomycetes Indiae orientalis, I. Anne Crypt. Exot. 2: 262-271. De1929 (Rec'd Ag.1930 no.3/4. Ve pe noel/, Pe DC) Ann, Crypt. Exot. (cont.) . Weber, i. Sur un nouveau genre de floridés. Ann. Crypte Mxous es 255-col. illus. D.1929 (Recta Ke, 1930)) “no, 3/4. _ Periphykon (P. beckeri) _ Ann. Rep. Exp. & Res. Stat. Nursery & Mark. Gard, Industr. Devel. SoC. Chestnut... Bewley, WeF, & Corbett, W. é Mosaic disease investigation. Ann. Reps Exp. & Res. Stat. Nursery & Merk. Gard. Industr. Devel. Soc. Cheshnnt. 15(1929): 51-52. 1930. The control of cucumber and tomato mosaics by the use of clean seed. Bewley, W.F. & Corbett, We — Soft rot of amum. Aun. Rep. Exp. & Hes. Stat. Nursery & Mark. Gard. Devel. Soce Cheshunt 15(1929): 52-535 ©6190 Control measurese Corbett, We The history of the tomato. Ann. Rept. Exp. & Res, Stat. Nursery & Mark. Gard. Devel. Soc. Cheshunt, 15(1929): 32-83. 1930. Sens Tomato leaf mould, Ann. Rep. Exp. & Res. Stat. Nursery & Mark. Gard. Industr. Devel. Scz. Cheshuat. 15(1929): 43-51. 1930. Williams, P. H An investigation of the mico—flora of certain tomato. soils. Ann, Repe Exp. & Rese Stat. Nur- sery & Mark. Gard. Industr. Devel. Soc. Cheshunt. Bete S ie) S742, 197306 Ann. Rep. Veg. Grow. Assoc, Ontario. : Berkeley, G H, Streak diseases of the tomato. Ann. Rep. Veg. Growe Assoc. Ontario. 25(1929): 52-59. 1950. ‘Arch, de Bot. Caen. Mém. Frémy, P., abbé. i Les myxophycees de l'Afrique equatoriale fran- caise. Arch. de Bot. Caen. Mem. v,3, noo2. 508 pe illuse, fold,map.e 1929(Rec'd Age1930) Valen he Mis De Ss Arch, Pharm, et Ber. Deut. Pharm. Ges. (Berlin) Hhrenstein, M. Ueber die nevere entwicklung der chemie und biochemie des tabaks, Arch. Pharm & Ber. Deut. Pharm. GeSe 268; 430-443, yates 1) (0) NOeDe Arch, Protistenk. (Jena) Conrad, We Flagellates nouveaux ou peu connus. I. Arche Broulstenc,) (Os O>/-O80. illus, W950. ‘no, 3. Yakimoff, W. Le. Zur frage uber Spirochaecta theileri in Russland. Mei Prouisvedk., | fO? 655-656. illus, 1950. most. Atti R. Accad. Naz Lincei VI, Rend. Ci. Sci. Fis., Mat. ec Nat. (Rome) Barbieri, N. A. La cultura fisiologica migliora il metabolismo delle piante senza alterare il terreno. AttL Re Weead., Naz Gineei Vi, Rend. Cl. Sci. Fis., Mat. 3 (aie lie wba hi. tliuc., “L950, nosis Rivera, V. + Ra@iazione cd acerescimento nei vegetali (piante in sviluryo sotto schermo di piombc). Atti Re Aecad. Naz, Lineci VI, Rend.’ Cl. Sci. Fis, Mate o.: Tate ie (Ls eOs OHO es Osi. Biochem. Zeitschr. (Berlin) Chrzatesz, IT, & Tiukow, Ds Der zusammenhang der sturkebildung mit der Saurencchdufung bei den schimzelpilzen (Penicillium) Biochean, Zeitschr. 222: 247-258, JeecS, 1950. noet/o. Biole Gen, (Vienna) Daumarnn, HE. : Nektarien und bienenbesuch bei Opuntia monacan- tha Hawe Biol, Gen. 62° 355=575. ius. 1930, Oe Os Metzner, P. Einfache einrichtungen zur fluoreszenaznikroskopie und fluoreszenmikrophotographie. Biol. Gene 6: 415-432, LS 2 Hollis ecKcke Wan 19300 | NOs 3s Viele, NOs at Pe il Biol. Gen. (conte) Muhldorf, A. Berichtigungén und erganzungen unserer kennt— nisse uber die moryhologie wnd histologie pflanz- licher spermien. Biol. Gen. 6: 457-482. Diseases LIS06. nOwd. Bole Min. Agr. Industr. e. Comm. Brazil. (Ric de Janeiro) Pinnheiro, E, Oe 4 As florestas e as essencias florestaes do esta do do Par, Bol. Mine Agr. Industr. e Comm. Brazil. 1s 552-585. Apel930. noet. Bot. Mag. Tokyo. Buda, i. Ueber die verhaltnisse zwischen fumarsaure- und alkoholgarung in den kulturen von schimmelpilzen,. Bot. Mag. Tokyo. Ws 299-303. My.1930. (Rec'd Ag.) mop 52. Hiratsuka, N. Pucciniastrum of Japane Bot. Mag. Tokyo. Wb: 261-284, My.1930.(Rec'd Ag.) no. 52l. Notes on the Melampsoraceae of Japan. III. Honda, Me Nuntia ad floram Japonicae VI. Bot. Mage Tok~ Woe “4s 516-318. Je.1930 (Rec'd Ag.) NOs 5226 Cacalia zigzag, Geranium kai-montanim n.spo. Kawakami, J. Chromosome numbers in Leguminosae. Bote. Mag. Toky0. Whe 319-328 illus. Je1930 (Rec'd Ag.) noe 522. Text in Japanese. Kojima, H. The inheritance of flower—colour in a race of Ce- losia cristata L., blooming in mosaic colour. Bot. Mag. Tokyo. Ws 329-35L. illu, Je.1930. (Ree'd Ag.) no.522. Japanese with English summary. UC fongue (oe) e aLe ; ; Notiz Uber die spaltUffnungen der Schizaca-arten. Bot. Maz. Tokyos 4, 303-304. Mys1930. (Rec'd Ags NO. 521. ) In Japanese. Vales Os Lf, De Ss Bot. Mag. Tokyo. (cont,) Masamune, G. _ On new or noteworthy plants from the island of Yakusima, II. Bowltiags Tokyo. Whe 2192221, Ap. 1930. (Rec'd Ag.) noe520. Oke h/t 5 On the systematic importance of the spodograns of the leaves of the Bambusaceae VIII. Bot. Mage Tokyo. Wh; 351-359. illus. Je.1930 (Rec'd Ag.) no.522, “In Japaneseée Okunuki, K. Ueber die farbstoffe der microorganismen mit be- sonderer berucksichtigung des pyocyanins von B. pyocyaneus. Bot. Maz. Tokyo. “is 2U6.250~ pel1930 (Rec'd Bg.) no.520. Sakisaka, M. & Sinotéd, Y. Critical considerations on the vhylogenetic system GeclascuteabuLOn of plants, I. Bot. Mage Tolyoe We) 265-293, illus. My.1930. (Rec'd Ag.) nosbele Datake, Y. On the systematic anatomy of Hakonechloa macra Makino. Bot. Mac. Tokyo, Wh 364-367. ijluse Je.1930 (Rec'd Age) mo.522. In Japanese. Tamiya, H. & Morita, 5. Biblicgraphie von Aspergillus 17.29 bis 1925. XIV- XVI. - Bot. Mage Tokyo, 4h: 209-218, 251-261, GO5-516. Ap.—Je. 1930. no.520-h22. Tokugawa, Ys & Hmoto, Y. Ueber die samenbildung in Lycoris-arten. Bote May. Tokyo. Wh; 236-044, illus. Ap.1930. (Rec'd Age) no.520. In Japanese, Bulle Dept. Agr. Canada, (Ottawa) Barnes, S & Hopkins, HE. 5. Sceil moisture and crop production. Bull. Dept. Were Canada. MNeSe, nO«l 50. NGupe liass aan 1930. Bull. Exp. Sta. Assoce Hawaiien Pineapple Canners, Homner. Js Me A study of the composition of pineapple plants at various stagzes of growth as influenced by different types of fertilization, | Bull. Exp. Sta. Assoc, Hawaiian Pineapole Canners. no.13. UP) ge) inmele & ile diagrse J1.193506 Vetoum noe, Uf, pegs Bull. Jard. Bot. Buitenzorg. Bocdiyn, Ks Be — ; Die gattung Glaziella Berkeley, Bull. Jard. Bote suecenzores Ill, Lls 5/-66. dillus. Jes POZO ge Oe As Docteurs van Leeuwen, W.M. Beitrag zr kenntnis der gipfelvegetation der in Mittel-Java gelegenen vulkane Soanbing und Sin- doro, Bull. Jard. Bot. Buitenzorg. Esty gaits CSOs) Gl 5, Je, 19350. nol. Docteurs van Leeuwen, W. if. Microstylis kobi J. J. S&S. einé bulbiblen~bild-— ende orchidee, Bull. Jard. Bot, Buitenzorg. Nis Fel Oge iene tip 4. | 36,1950. nos le Sm tel Jed. In memoriam Dr.Th, Valeton, Bull. Jard. Bote Buppensoma Tit. Lie 1-11, pi. 1 (ports) Jee 1930. Noel. List of papers: p.J~1l. Smith, JeJ, h . Notizen aus Reichenbachs herbar. III. Bull. Jard, Bot. Buitenzorg. III, 11: 19-27. Jdéel930. AGe De Smith, J.J On a Collection of Orchidaceae from the northern Moluccas. i, Ward. Sot. Sucbenzors., | lite sue Gepien des 1550, nosis Steenis, C.ceG. Je Vane ' : Fad Brugmansia or Pseudodatura? Bull, Jard. Bot. Biiceunzons, til, LL: 16-16 6.19354, nol. Bull, Mens, Soc. Nat. Hort. France. (Faris) Cuisance, P. Resume des methodes pratiques ée lutte contre les parasites animaux et vegetaux des plantes 4 1! usage des amateurs. Bull, Mens. Soc. Nat. Hort. Hrance,. V, 3: 2[2-295. Jee 15306 br Pinelle, J. ! Enploz de l'ethylene pour activer la maturation des fruits et des legumes. Buil. Mens. Soc.Nat, ieance, Vy 58 255-25 f0 Jeol9 206 Viele .nOsl /, PeLO. Bull. Min. Agr. Egypt. Techn. & Sci. Serv. Fahny, T. The angular leaf spot of cotton in Hgypt. Bull. lines Agr, Heypt. Techn, & Scie Serv. it Tpke 199506 Simpson, N. D. . Some supplesentar; records to Muschler's lianual flora cf Egypt. Including many species collected by ure GW. Murray. Eull. Min. Agr. Techn, & Sci. Serve. 0.94 Gps £9350. Bull. Misc. Inform. Kew. (London) Additions to the Index kewensis. XI. Kurz, Preliminary report on the forest and other vegetation of Pegu, Apendices, A, B, De Bull. Misc. Inform, Kew. 193503 2Ob=26i5\)) Oso. Airy—Shaw, He Ke On the genera Moricandia and Orychophragmus. Bull. Misc, Inform. Kew. 1930; 267-259. no.6. Bischer, C. Te C. Plants new to Assam. II. Bull. Misc. Inform. Kews. 1930: 239-241. NOs Ss Beesia calthifolia, Ilex hockeri, I. intricata var. oblata, I. odorata, Euonymus rongchuensis, Sabia parviflora, Aucuba himalaica, Vaccinium forrestiiz, Gentiana tenella, Orthosiphon glandulosus, Asarum cordifoliun. Hutchinson, J. Zombiana, the supposed tropical African member of the Myoporaceae,. Bull. Misc. Informe Kew. 1930: 256-25/. no.6. Supposed Zombiana africana proves to be Rotula aquatica, "thus tropical Africa still lacks the family My oporaceae", Marguand, C.V.3. A new species of Exormotheca from South Africa. Bull. Misc. Inform. Kew, 1930: 23/~239. illus. noses EH. megastomatae Milne-~Redhead, 3. Begonia plagioneura, Bulle Misc. Inform, Kew. PoIg02 269-271.) non. aie owl (, pa Lit Bull. Misc. Inform. Kew. (cont.) Did biy Ce ls Scilla lenceaefolia of the Flora capensis, Bull. Misc. Inform. Kew. 1930: 241-252. no.6. 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A. ~..- Study of the sugar content of the world's assortment of melons and watermelons. Trudy Bercle NOt, Gen. 1 Selek. (Bull. Appl. Bots, (Geue & Flant-breed.) 23(3): 367-395. 1930. ‘ Russian with English summary. Pane onwy ke. vedi, : »-. Cantaloupe melons and their history. Trudy Prac. 8Bo0t., Gen. i Selek. (Bull. Appl. Bove, weone & Flant-breed.) 23(3): 209-228. illus. 1930. Russian with English summary. Pancalo, Ke I. --. Chinese melons. Trudy Prikl. Bot., Gen. Selek. (Bull. Appl. Bot., Gen. & Plant-breed.) 3(3): 545-560. illus. 1930. Russian with English summary. & 2 Pancalon Ke I. --. Critical survey of the principal literature on the systematics, geography and origin of cultivated and partly wild growing melons. Trudy Prikl. Bot. Gen. i Selek. (Bull. Appl. Bot., Gen. & Plant-breed.} 23(3): 397-442. illus. 1930. Russian (The English summary gives hardly more han the title) NORGE tlio, Lees 16! Boi inudy frikl. Got., Gen. i Selek. (Bull. Apol.Bot. Gen. & Plant.-Breed.) (cont. ) Paolo i hie) le --. A new sdecies of cultivated pumpkin. Tredyerials Bot., Gen. 1 Selek. (sull.( Aco. Bot», Gen. & Plant-treed.) 23(3): 253-265. ec OO, Cucurbita mixta from Mexico and Guatemala. Reardon id abs -.. Variéties of Russian melons. Trudy Poke sotas Cen. 1. Selek. (Bull. Appl. ous Gen. & Plant-breed.) 23(3): 18-40. illus. 1930. Russian with Bnglish summary. "Astonishing diversity and very poor flavour". Iitravessluoys 104) Miler ++. Watermelons of the northern hemisphere. Teady Prikl, Bot., Gen. i Selleck. (Bull. Apel. Bore Gen. & Plant-breed.) 23(3): 41-84. illus., fold. tab. 1930. Russian with English summary. BANSAL G .odie'+ ls ees Wild melons. Trudy Prikl. Bot., Gene Selek. (Bull. Appl. Bot., Gen. i Plant-breed.) Boe): 229-252. illus. 1930, Russian with English summary. Syoneaqopalonyie, Juba neD)= .-. On the biology of pollination and fertiliza- tion of Cucurbita pepo.L. Trudy Prikl. Bot., Gen. i. Selek. (Bull. Appl. Bot. Gen. & Plant-breed.) 23(5): 321-328. ~ 1930. Russian with English summary. Zhiteneva, N. E. -«- Survey of the principaliliterature on the systematics of pumpkins and squashes. Trudy Prikl. Bot., Gen. i Selek. (Bull. Appl. Bot., Gen. & Plant- breed) 23(3): 343-356. illus. 1930. Russian (English sumary amplifies title) V.12, no. 17, p. 37. Trudy frikl. Bot., Gen. i Selek. (Bull. Appl. Bot. Gen & Plant-breed. ) (cont. ) Zhiteneva, N. E. --» The world's assortment of pumpkins. . Trudy Prikl. Bot., Gen. i Selek. (Bull. Appl. Bot., Gen. & Plant-breed.) 23(3): 157-207. Luise MOO), Russian with Engligh summary. Znamensky, V. D. »e- The influence of salts on the development and sugar content of watermelons. Trudy Prikl. Bot., Gen. i Selek. (Bull. Appl. Bot. Gen. & Flant- breed.) 23(3): 297-319: illus. 1930. Russian with English summary. Pot experiments. Die Umschau. Die pflanze braucht anorganische reizstoffe. Die Umschau. 34:3 579-580. JLo LogOn noecer U. S. Dept. Agr. Plant Dis. Rep. 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Bacterial wilt of alfalfa in Turkestan. U.S. Deoiaweranohant Das. Rep. 14: 125. indo oser ravoye tas Thony disease of peach. U.S. Dept. Agr. Plant Dis. Rep. 14: 148-149. Ag.1,1930. no.15. SHerbalcoret , a0. De Report on tobacco plant bed conditions in Tennes-~ sees Uss. Dept. Aer. Plant Dis. Rep. 24: 2207 iil. 220s noel. U.S. Geol. Surv. Prof, Paper. Knowlton, F. H. The flora of the Denver and associated formations of Colorado. U.S. Geol. Surv. Froft. Paper 155. 142). 5:3) goilki 130% Vict. Nati. (Melbourne) Williamson, H. B. some Dlants of the northern Mallee, IV. Vict. Nei. 47s bl —b4. SMS Cle CR ee aka ps ei Stipa scelerata, Frankenia. Washington Hist. Quart. (Seattle) Brackenridge, VW. D. : The Brackenridge journal for Oregon territory. Introduction and notes by 0.B. Sperlin. Washington Hus. Quart, zis 220-229. led SSO enol Freceded by biographical notes on W. D. Bracken- ridge with title: Our first official horticulturalists Deeloreeu. Zeitschr. Indukt. Abstamm. u. Vererbungsl. 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Timber-rot in the pepoer tree, Schinus molle, Arizona Agr. Exp. Stat. Bull. 182: 443-454. viii pl. on 4. My.15, 1930 (Rec'd Ag.) Inonotus schini. Bowen, PF. R. A maple leaf disease caused by Gristulariella depraedans. Conn. Agr. Bxp. Stat. Bull. 316: 625- 647. pl. xxix-xxxvi. Ap. 1930 (Rec'd Ag.) Wigialle. > We VBS Plant pathology. Ann. Rep. Florida Agr. Exp. Stat. 1928/29: 68-81. 119307] Walker, M. N. Cotton diseases in Florida. Florida Agr. Exp. Stat. Bull. 214. 32 p. illus. My.1930 (Rec'd Ag.) Walker, M. N. Potash in relation to cotton wilt. Florida Agr. Exp. Stat. Bull. 213. 10 p. Ap.1930 (Rec'd Ag.) V.12, na, 17, 9,40, Mxper. Stat. Publ. (cont.) Hungerford, ©. W. How to treat seed potatoes. Idaho Agr. Eee Svat. Care.5S. 8 p. Luluss Mare ooo (Rec'd Ag.) Hungerford, ©. W. Treatment for control of grain smuts. Idaho Noe en Owes CLI Cs OU. 0S) Dl. illus.) wWeelooo. (Rec'd Ag.) Pierce, Wa 2. @ Huneertord, CO. 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Dice's he Kone Jie LIS0. noe l75. Vasudeva, RE. S. Studies in the physiology of narasitism, XII. On the effect of one organism in reducing the varasitic activity of another. Ann. Bot. 443 557-564. Jlsl930. noel7d5. Wardlaw, C. Ye The biology of banana wilt (Panama disease). I. Root inoculation ex ;eriments. Ann. Bot. 44: 741- 7686 HES DawoeOe . Now L735 Ann. Univ. Stellenbosch. (Capetown) Puwtnie, Wa Vs List of vascular cryptogams and flowering plants of the Stellenbosch flats. Ann. Univ. Stocllenbosch. Vesely NOwte Depa colepls Jeel9B0. Vers nO slB; Dete Ann. Re5t. Dept. Agr. Jamaica. Cousins, H. H. & patherland, debe Field exseriences with Panama digease of bananas, Hoge a)e)) Aen. RCo. Aer. Jamm@ica. 11929: UGeitger pie OBO. Smith, ReeV. Plant Giseases in Jamaica in 1929. Report of tne goverment microtiiologist. Ann. Hep. Dedite | Ast. Jomaica. 1929: 19-21. 1930. Arch. Frotistenk. (Jena) eoaliylliongs age Veber die kernteilung von Spirogyra. Arcne Frotistenk. Hie = OO. nbilibeisiye. spb aac POGOe Neils Hofeneder, HE. Ueber die animalische erngarung von Ceratium hirundinella 0.F.liiller und liber die rolle des kernes bei dieser zellfunktion. Arch. Protistenk. 712 eee incon ae to.’ (cots) 1950. nowt Kretschner, ue Beitrage zug cytologic von Oedogoniume Arche Protistenk. Cie VOU LBS « ni Webby: Apes wioe7/5 ISO). NOe le Arch. Portugaises Sci. Biol, (Porto) Goncalves da Cunha, A. Revarques sur la cytologie du bourgeon d'Zlodea canadensis. Arch. Portugaises Scie Biol. 2: 242- pede (le xxiii—xxvii,s 1929 (Recld Az.1950) now. Beitr. Biol. Pflanz. Cohn. (Breslau) Heinricher, He Wie steht es mit den beweisen flr die pehauptung He Chemin's, dass eine chemische reizung durch ein lebendes ndhrob jek fly die samen von Lathraea clan destina unndtig sei? Beitr. Biol. Pi lanzi,) (Coan. Dare ee 6 Ss 5 be (Ln 1920. noe le Magistris, He & Schafer, fe Jar biochomic und »hysiologie organischer phosphor verbindungen in pflange und tier vi. Ueber die beein- flussung des austrittes von wasserléslichen pflanzenjhos- phatiden durch licht und temperatur. Beitr. Biol. rilanze Cohn. 18: 116-160. 19350. noel. Gleicnzeitig beitrag zu einer kolloidchemischen theprie des permeabilitAts»roblem. Wee. HOlla es Beitr. Biol. Pflanz. Cohn. (cont.) Schneider, B. Beitriee mur chysiologie der farbstoffe der nurpurbakterien. I. Die reinkultur des Rhodobacillus ~alustris Molisch und die gewinnung seiner pignente. Beitr. Biol. Pflanz. Cohn. 28: Bi=-1ls. illus. USZOn Ho's Lis Weisse, A. Blatt stellungestudien an s4mlingen abnorm kei~ mender dikotylen. Beitr. Biol. Pflanz. Conn. Tey Ole ee ie itds 1980. nol Bergeultures, (B,tavia, Java) Zooray, Ts VON Over de roode wortelschimmel. Bergeultures. Ee Dea (Ode 1 dels LI50, . NOwed. Ber. Deut. Bot. Gos. (Berlin Frey—Wyssling, Ae Ueber cic ausscheidung der kieselsSure in der oflanze, Ber. Deut. Bot. Ges. 48: 179-183. ete 25065 NOe Ge Frey-Vyssling, A. Vercicich A heel der auscheidung von kiesel- saure und kalziumsalzen in der pflanze. Bere Deut. Bote GesSe ee ac Jlect, LIZO. NG ice Metzner, P. Ueper golare leitt Pah higkeit lebender ywnd toter membranen. per Deut. Bot. Ges. 48: 207-211. illus. ditees OSOe ROaGs VYorifutige mitteilung. Oppenheimer, H.R. Dennbarkeit und turgordehnung der zellmembran. Ber. Deut. Bot. Gese 48s 192-206. oleae, 1930. Blo) SiC Benicnann, EH. Veber gescnicchts- und artireuzungsfragen bei Fragaria. Ber. Deut. Sot. Gest. 48: 211-222. aa izics. 5 Ge Gets LoosO6 =| G06 Wete, mo. 18, p.6.. Ber. Ohara Inst. Landw. Forsch. (Kuraschiki) Bibl. Gene Kondo, M. & Okamura, T. Begiehung zwischen der wassertemperatur und den wachstum der reispflanzen. I. Ber. Ohara Inst. Lamdw. Forsch. Ae 295-412. ele eeexiaa 2G UNA USO iirayo ear Nisikado, Y. Ueber die bildung von konzentrischen zonen einiger Helminthosporium-arten in reinkulturen. Ber. Chewew iach mand. Horsch. a: 649-455) jl. 2o)s OO. On Ore tica. 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For. 24: ie wteo. 6 pl. on og. Ji. 1920. nord. Queensl. Agr.Journ. (Brisbane) Wate, °C. T. The Margosa tree and its allies. Queensl. dgr. dogene | o25007. dl. 11,1950... nol. Azadirachta indicia. Repert. Spec. Nov. Beih. (Dehlem) Christiansen, ¥. Arbeitsdlan zur untersuchung von dauerquadraten (Sukzessionsforschung). In Beitr4ge zur systematik und pflanzengeographie, VII. Revert. Spec. Nov. Beih. 61: 178-180. Je.l0,1930. V. 12, no.18; pi2z. Repert. Spec. Nov. Beih. (cont.) Fahl, R. Die moore Schliesiens. In Beitragé zur sys- tematik und pflanzengeographie, VII. Repert. Spee. Nov. Sern. “612 32-79. Je. l0,lg9s0. Kalkreuth , P. Charaxterische vertreter der deutschen bergwald- flora in der pflanzenwelt des freistaates Danzig. In Beitr4ge zur systematik und pflanzengeographie, VII. Repert. Spec. Nov. Beih. 63: 97+98. Je. 10, TAOS Kuppfer, K. R. Die pflanzengeograohische bedeutung des ostbal- tischen gebietes. In Beitrage zur systematik und pflan- zengeographie, VII. Repert. Spec. 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Je. 10,1920. a ici ae , ae a ‘ik ; ; ; iP leo Mee) in OF 48 ee ee x ~~ " x a he ae ae K ) " re ay (ahd iganlbaeamang’ 0 snes errr an Paws! rae. Ay j - bie ee) 1 SUE. i 5 . : ‘Lie ¥ aM) wei ee Ie Ae His : ides cle y $ | iz = - P a i yee ee) +7. ‘ " } + , ann ee i bd - 4 * ‘ i 7g 3 i‘ , V.12, no. 18, p.24. Repert. Soec. Nov. Beih. (cont.) Wein, K. Urtica dodartii, die geschichte einer mutation. In Beitrage zur systematik und pflanzengeogrrghie, VII. Repert. Spec. Nov. Zeih. 61: 99-103. Je. 10, 1930. Wein, K. Die verbreitung der Salvinia natans im stidwest- lichen Europe in beziehungen zum vogelzug. In Britrag zur systematik und pflanzengeographie, VII. Repert. Spec. Nov. Beih. 61: 80-84. pl. 1 (map) gre LOL 1950). Zohary, M. Beitr&ge zur kenntnis der hygrochastischen pflan- zen. In Bietr4ge zur systematik und pflanzengeo- graphie, VII. Repert. Spec. Nov. Beih. 61: 85-95. Wiser. wee LO LOO. Zohary, M. Ueber einen neuen fall vom amphikarpie bei Gymnarrhene micrantha Desf. In Beitr4&ge zur systematik und pflanzengeographie, VII. Repert. Spec. Nov. Boum. ols 95-96. Je. 10, 1930. Rep. Canada Exp. Farms. (Rep. Dom. Bot.) Berkeley, G. H. Report of the Dominion field laboratory of Plant Pathology, St. Catharines, Ontario. Rep. Canada Exp. Farms. 1928 (Rep.Dom.Bot.): 119-130. 1929 (Rec'd Ag.1930). Brown, A.-M. & Newton, M. The dwarf leaf rust of twrley in western Ganedae Rep. Canada Exp. Farms. 1928 (Rep.Dom.Bot.): 83-84. 1929 (Rec!d Ag. 1930). In Report of Dominion rust research laboratory. Conners, I. L. Smut investigations. Rep. Canada Exo.Farms. 1928 (Ref. Dom.Bot.): 86-90. 1929 (Rec'd Ag. 1930) In Report of Dominion rust research laboratory. Craigie, J ° HH’ Report of the Dominion rust research laboratory Winnipeg, Manitoba. Rep. Canada Exp. Farms. 1928 (Rep. Dom. Bot.): 52-90. illus. 1929 (Rec'd Ag. 1930). ae tee fase aS ee Tyan a: ahead ae ‘agin: Subse ais LL oS esairag iil a, Wr x Freese .76 mf ike “bere bag i eet. ea a we x Se Btr 2d eve Oe 4} Feat te 7 achevetalsyiee “fp 2s F? zi D i, : rete ta yee euhdel ol and roy : NewAge a aR a pe es - ee eo ; odted..: fit ; we yet eat 4 a ~ . OOS; a re Nema Oe ha ae: veda teow Spel ete el? Ree * be ees geo ‘ Ome day heat Sees . » x 4 - ( oh rr aes 7a rae ese Jeers Ae £2 wey a < trae G eae : \ fae aay ” ES = « i coh nbendd ged. vehaltyua kai aeen ies 4) oy ERED OGRE .4 (27 ofa Qa ets wie Tenosdl hota ita age ae het: mine re ie i otal ah? rahe 4 See pola pind ed: (hey Spc an RL EEE WAND toy» he tens: BO sik OE . tina e-iORM. ee y-12, Hon as Pe 5s Rep. Canada Exp. Farms. (ReD. Dom. Bot.) (cont.) Craigie, J. R. Sexual behaviour of Puccinia graminis. Rep. Canada Exp. Farms. 1928 (Rep.Dom.Bot.): 78-82. illus. 1929 (Rec'd Ag. 1930) In Report of Dominion rust research labor- atory. Drayton, i. ii. Miscellaneous notes on bulb diseases. Rep. Canada Exp. Farms. 1928 (Rep. Dom.Bot.): 20-25. illus. 1929 (Rec'd Ag. 1920) Iris "bulb scab" or "ink disease! (Mystrospor- ium adustum) - Crocus diseases - Increased host range of certain bulb diseases - Gladiolus field experiments. Gordon, W. L. Root rots and foot rots of cereals in Manitoba, Rep. Canada Exp. Farms. 1928 (Ref.Dom.Bot.): 84-86. illus. (map) 1929 (Rec'd Ag. 1930) In Resort of Dominion rust research laboratory Helminthosporium, Fusarium, Ophiobolus graminis. Greaney, F. J. Sulphur dusting experiments for the control of cereals rusts.. Rep. Canada Exo. Farms. 1928 (Rep. Dom. Bot.): 61-77. 1929 (Rec'd Ag. 1930) In Report of Dominion rust research laboratory. Groh, H. Weed survey. Rep. Canada Exp. Farms. 1928 (Rep. Dom.Bot.): 12-165. 1929 (Recta Ag. 1930) Nova Scotia. Gissow, H. 1. Flag .smut of wheat. 1 dangerous disease inter- cepted. Rep. Canada Exp. Farms. 1928 (Rep. Dom. Bot.): 51-52. 1929 (Rec'd Ag. 1930) Gissow, H. 7. Needle blight of white pine. Rep. Canada Exp. Farms. 1928 (Rep. Dom. Bot.): 31-33. 1929 (Rec'd Ag, 1930). Gussow, H. T. Review of the history and progress of stem rust research in Canada. Reo. Canada Exp. Farms. 1928 (Rep. Dom.Bot.): 47-51. 1929 (Rec'd Ag. 1930. ) é : Ping a4 . ar 5 ‘Sy oH of why “Ss i 3 7 7 - = no - Ln? OA ae Thy = ‘ z = y _ _ ce ~ 3 _ Ce : 1 Wa ~o ah hqigihrn fa me als nt mar m1, no.l8, p.26. Rep. Canada Exp. Farms. (Rep.Dom.Bot.) (cont.) Hareisonm. i.) A. Willow blizht. Rep. Canada Exp. Farms. 1928 (Rep. Dom. Bot.): 24-36. illus. 1929 (Rec'd fo. USO). Physalospora miyabeana. Hockey, J. F. Club=-root of turnips. Rep. Canada Exp. Farms. 1928 (Rep. Dom. Bot.): 219-220. 1929 (Rec'd Ag. 1930) Hockey, J. FF. neport of the Dominion field laboratory of plant pathology, Kentville, N.S. Rep. Canada Exp. Farms. 1928 (Rep. Dom.Bot.): 131-142. illus. 1929 (Rec'd Ag. 1930). PRG «| dee. be Leaf spot of hollyhock (Ascochyta althaeina Sace, et Bizz.) Rep. Canada Exp. Farms. 1928 (Rep. Dom. Bot.): 26-28. illus. 1929 (Rec'd Ag. 1930). Horst, GR.) neport of the Dominion ficld laboratory of plant pathology, Charlettetown, Prince Edward Island. Rep. Canada Exp. Farms. 1928 (Rep. Dom. Bot.): 165-186. illus. 1929 (Rec'd Ag. 1930). FOr Se 4 te Ee Resistance of timothy sclections to rust (Puccinia phleipratensis EBrikss. et Henn.) Revo. Canada Exp. Farms 1928 (Rep. Dom.Sot.): 25-26. 1929 (Rec'd Ag. 1930) | Johnson, T. & Newton, HM. Yellow stripe rust in Canada. ep, Canada Exp. Farms. 1928 (Rep. Dom. Bot.): 78. 1929 (Recta Nels TSO). In Report of Dominion rust research laboratory. McLarty, H’ 2. veport of the Dominion field laboratory of plant. patholoe;, Smmicrland,. 2. G. xop, Canada Exp. Farms 1928 (Rep.Dom. ct.: 142-162. 1929 (Rec'd Ag. 1930. MacLeo¢g, D, J. Club root of turnips, Plasmociophora brassicae, WOR. Rep. Canada 2xp. Farms 1928 (Rep. Dom.Bot): 216-219. 1929 (Rec'c Ag.1930) . Ye 12, no.18., p. 27. Rep. Canada Exp. Farms (Rep. Dom. Bot.) (cont.) MacLeod, D. J. neport of the Dominion field laboratory of plant pathology, Fredericton, N.B. Rep. Canada. Exp. Farms 1928 (Rep.Dom.Bot.): 186-199. illus. 1929 (Rec'd Ag. 1930). Mounce, I. Cultural studies of wood-destroying fungi. Rep. Canada Exp.Farms. 1928 (Rep.Dom.Bot.): 40-44. illus, 1929 (Rec'd Ag. 1930). Newton, M., Johnson, T. & Brown, A. M. Physiologic forms of wheat stem rust in Canada. Rep. Canada Exp,.Farms. 1928 (Red. Dom.Bot.): 57-59. 1929 (Rec'd Ag. 1930). In Report of Dominion rust research laboratory. Newton, W. Report of the Dominion field laboratory of Plant pathology, University of British Columbia, Varcouver, B. C. Rep. Canada Exp. Farms 1928 (Rep. Dom.Bot.): 202-204. 1929 (Rec'd Ag. 1930). Popp, W. Rust epidemiology. Rep. Canada Exp. Farms. 1928 (Red, Dom. Bot.): 53-57. 1929 (Rec'd Ag. 1930) In Report of the Dominion rust research laboratory. aaescot, HH. N. Report of the Dominion field laboratory of plant pathology, Ste. Anne de la Pocatiére, P..Q. Rep. Canada Exp. Farms 1928 (Rep. Dom. Bot.): 199-202. 1929 (Rec'd Ag. 1930). Sanford, G. B. Report of the Dominion field laboratory of plant Pathology, Edmonton, Alberta. Rep. Canada Exp. Warms 1928 (itep. Dom. Bot.): 107-116. illus. 1929 (Rec'd Ag. 1930). Simmonds, P. M. Report of the Dominion field laboratory of plant Pathslogy, Saskatoon, Sask. Rep. Canada Exp. Farms ea (Ren. Dom. Bot.) 91-107. illus. 1929 (Reeld lias TS RAQL Wi 12. Ne. 16, p. 28. Rep. Canada Exp. Farms. (Rep. Dom. Zt.) (cont.) Werlicer), ie it. strawberry root rot. Rep. Canada Exp. Farms 1928 (Rep. Dom. Bot.): 125-130. 1929 (Rec'd Ag. 1930). In gneport Dominion field faboratory, St. Catharines, Ont. Woolliams, G. E. Investigational work on vegetable diseases. Rep. Canada Exo. Farms. 1928 (Rep. Dom. Bot.): 157-162. 1929 (Rec'd Ag. 1930). In Report of Dominion field laboratory, Summer- Vand. (3. Cs ep. Dept. Agr. Bermuda. Cunningham, H’ S. Report of the plant pathologist, 1929. Rep. Dept. Agr. Bermuda. 1929: 26-31. 19320. Rev. Agr.Ilo Monuxice(Maurice) Sornay, Ade Méthode dtoptention de nouvelles variétés de cannes. Rev. Agr. Ile Maurice. 1930: 99-104. My./ Jr. 1930. no. 51. Rev. Bot. Appl. (Paris) Chabrolin, C. Les maladies du dattier. Rev. Bot. Appl. Gr eoov->Doo. map. JL. L930. no. 107. Chevalier, A. Le dattier en Mauritanie. (concl.) Rev. Bot. Dufrénoy, J. Les mosaiques des plantes tropicales et subtropi-~ Cales de l'Ouest Africain. ‘Rev. Bot. Appl. 10; Sosa tilos. Pi. LIZO, no. 107s Trachais, di. Te Ficin. (cont.) Rev. Bot. Appl. 10: 572= 589. vt. L9Z0: WO Ot Aubréville, Les sterculiacées de la Céte d'Ivoire. Act. Comat. Rend. Assoc. Colon. Sci. 6: 164-168. Tdi 1930 (With Rev. Bot. Appl. v.10, no. 107) no. 6l. WT dled ho.18, eeo Rev. Gén. Bot. (Paris) Rev. Hort. Rev. SOG Carpentier, A. Observations sur quelques emoreintes du West- phalien du nord de la France. Rev. Gén. Bot. emsoo=s70. pi.L9. Jl. 1980, no.499. Chalaud, G. Le cycle évolutif de Fossombronia pusilla Dum. (suite). Rev. Gén. Bot. 42: 429-448, BOb-Digs) wik., As: 1930. no. 499, 500. Eichhorn, A. Apercus sur le noyau a l'état quiescent, Rev. Gén. Bot. 42: 449-456. Ag. 1930. no. 500. Guilliermond, A. Recherches ultramicroscopiques sur les cellules végétales. (fin). Rev. Gén. Bot. 42: 391-408, eieae0-, allus., pl. 8-18. Jl. Ag. 1940. no. 499- 500. Ling-Young, M. tude biologique des phenoménes de la sexualite chez les mucorinees (suite). Rev. Gen. Bot. 42: 409-421, 491-504. illus. Jl.,Ag. 1930. no.499,500. Pelous, L. A. Btude de ltaction des courants électriques alternatifs sur les phenomenes d!osmose et la cir- culation de l'eau chez les plantes vasculaires. J. Etude générale de l'influence des courants alternatifs sur les phénomenes d'osinose. Rev. Gen. Bot. 42: 452-472. Age. 1930. Wo. 500. (Paris) Guillaumin, aA. Les cactdes, principales espdces. (cont.) Rev. Horty, O02; US9-l9l. dilins. Ag. 16, 1920. moos: Opuntia (suite) Jarry-Desloges, R. La bibacier (Eriobotrya japonica). Essaige cul- turaux dans les Alpes-maritimes. Rev. Hort. 102: Moe= Lee hls. Ae. 16, L9S0. now. Colombiana Cienc. Nat. (Bogota) Apolinar Maria, hermano (brother) Ciencias naturales colombianas. Vocabulario de los términos vulgares usados en la republica. Rev. Soc. Colombiana Cienc. Nat. 19: 118-122. Je./ De es 4 nO. LOG. Rev. Soc. Viele, 10 LO, Did. Colombiana Cienc. Nat. (cont.) Pérez Arbelaez, E. Expedicion botanica colombiana. Rev. Soc. Colombiana Cienc. Nat. 19: 84-91. Je./J1. 1930. ne. 106. Rocgn. Nauk Rolnicz. i Legn. (Polish Agr. & For. Ann. (Poznan) Science. Juraszkowna, H. Obserwacje: nad chwastami, wystepujacemi na po- lach naszyck. (Observations sur les mauvaises hertes de nos champs). Roczn. Nauk. Rolnicz. i Lesn. (Polish Agr. & For.Ann.) 24: 47478. J1./Ag. 1930 No Ls (Lancaster, Pa.) Campbell, D. H. The eriesin of land plants. Seience. 72; L77- teases, L950. mo. L860, Walter Deane, botanist and ornithologist... pelemce. fe: 188. Az.22, 1930. ne. 1860. Sci. & Invent. pein “Ball . Maden: J. N. Searching for the essence of madness. Sci. Guim Lor 500, 601. Atlus. Js. E920. mo... "In the depths of a South American jungle a Smithsonian expedition found plants that bring dreams, coma, death." Ayahuasco and strycnos bush were among the some 9200 different kinds of plants collected by Dr. Killip and his associate. RODEN AS 6: SOs Dtries,. Verwoerd, L. & Dippenaar, 3. J- On the occurrence of a berry wilt and rot of erapes (Vitis vinifera) caused by Sohaeropsis malorun, Hens. sca a Suidis Mepi..aer.- So. Africa. no. Gon temo alas, 1930. Scient. Month. (Lancaster, Pa.) Torreya. IIS gic hy oe tanh The ancestry of our trees. Scient. Month. Se coo 2645. 5. Los0. no. d. Radio talk. S2onoOtt, me We Some problems in plant development. Torreya. SO) M9i-8G- Gl fie. 1920. no.4. Views HO ees Dad « Torreya. (cont.) Torrey, Rs Ha Hottonia inflata in Harriman State Park. Wosreyas, oO2 100. Ji./Ag.1930. nod. Torrey, Re He Potentilla (Sibbaldiopsis) tridentata survives Soya rom. Worreya. Ol 99. Ji. Ae.1980. noe 4.. Kittatiny Mt., N.J. Wiggins, Ile A new California station for Nymphaea poly- sepala (Engelm.) Greene. fTorreya. 30: 97-98. i Ae. 1950. no.4. Between Oceano and Callender in San Inis Obig¢u County. Trans. & Proc. New Zeal. Inst. (Wellington, N.Z.) Wall, A. Appendix on the plant-covering of the [ Lake Bliesmere]“Spit. Trans. & Proc. New Zeal. Inst. 61: 168-169. My.31, 1930. noel. Appendix to R. Spreight's "The Lake Ellesmere Spit", p.147-163. Trudy Arkhang. Bol. Opytn. Polia (Arb. Moorversuchst.Archang. ) Scnennikov, A. Pe & Golubeva, Mif. «Vegetation eines teiles des moorversucns~ feldes im Gouv. Archangelsk. Trudz; Arkhang. Bol. Onytn. Polia (Ard. Moorversuchst. Archang.) 1: 53- HOS tiiuis., LIBO. Russimwith German surmary Trudy Lesn. Opytn. Delu. (Mitt. Forst. Versuchsw.) Leningrad. Vanin, §. I. ess Die methoden der phytopathologiscnen unter-— sucmungen des holzes. Trudy Lesn. Opytn. Delu (Mitt. Forst. Versuchsw.) Leningrad. 5: 1-18. Lllus. 1930. Russian with German summary (Uebersetzt von P. Strauch) UsSe Dept. Agr. Farm. Bull. Gilbert, W.W. & Popenoe, C. H. Diseases and insects of garden vegetables. Ueber Depts er. Harms Bull. La7l. rev. 46.p. illus. My. 1930 (Rec'd dug. ) Vil2, no.l8, Pedce UsSs Dept. Agr. Farms Bulls (cont.) Stevens, NI, B; Strawberry diseases. U.S Dept. Agr. Farm. Bull, 1458, rev, Deri. Wile LOGO. U.S» Dept. Agr. Plant Dis. Repas, Chupp, C. _ Vegetable diseases in three counties of New york. U.- 8 Dept. Agr. Plant Dis. Rep. 14: 175-176. §.1, 1930. nol’. Davis, W. Re purvey of tobacco seed beds in Massachusetts. U. & Dept. Agr. Plant Dis. Rep. 14: 177-178. Bel, 1930. noel’. Haskell, Re Je Breaking over of wheat straw. U.S Dept. Agr. pect Die. Hep, 147 157-158. Ag.15, 1930. noel6. Condition resembling "crinkle joint", Johnson, J. Tobacco seed=bed survey in Wisconsin. U.Se Dept. Agr. Plant Dis. Rep. 14: 164-165. Ag.15, 1930. NOW Melchers, L. E. & Fellows, H. Wheat mosaic in Kansase U. S. Dente Agr. Plant Dis. Rep. V4s°1538. Ag.l5,; 1920. no. 166 Orton, C. Re Tobacco disease survey in West Virginia. U. & Dent. Agr. Plant Dis, Rep. 14: 163-164, Age a. TIS no«l6. Parker, Ka Gs Fire blight of pears and apples in New York. Me Ss Dept. Asr, Plant Dis. Rep. 14:.155. Ag 15, 1930. ROmLOls "tn general this has been the worst epiphytotic of fire bkLigzht in this state since 1925" open — + = wat. Vertes now 28, p.dde Uss- Dept. Agr. Plant Dis. Rep. (cont.) Phony disease of peach. U. S. Dept. Agr. Plant Dis. Rep. 14:171. §.1, 1930. New occurrences. Rhoads, ae Se Barl+rot of orange trees. U.S. Dnt. Agr. Pio wots. Hes 145 159, Sil, 1L9S0s noel7. fPhomopsis citri. Rhoads, A. S. Clitocybe root-rot of grapefruit treese U.S. Dept. Agr. Plant Dis. Rep. 14: 168. §.1, 1950. noe 17. Rnoads, A. &. Devitalization of trees on lemon rootstocks. U.S. Dept. Agr.Plant. Dis. Rep. 14: 169-170. §.1; 1930. MO lve Samson, Re We Survey of tobacco seed beds in southern [Indiana U.S. Dent. Agr. Plant Dis. Rep. 14: 179-180. §.1, 1930. NOwl 7. UeSe Dent. Aer. Mise. Pub. Drevers, A. Fe American medicinal plants of commercial impor- Hance. Weds Dept. Agr. Misc. Publ. 77. 74 De illus. J1.1930. . Here oe Dent. Acr. Techn. Bull. Zaumeyer, We Je The bacterial blight of beans caused by Bacterium Piaseoli, Wass Dept. Agr. Techn. Bull, 186, So epwe lice | 2) spl Snhsaletsto, (Rectd Ag.) U.S. Geol. Surv. Prof. Paper. Berry, He We Revision of the lower eocene Wilcox flora of the southeastern states, with descriptions of new sne- cies, chiefly from Tennessee and Kentucky. U.S. Geol. Surv. Prof. Paper. L5G. 196 pe AUldises)) sO nqiee 1930. > Hollick, A. The upper cretaceous floras of Alaska...with a description of the plant-bearing beds, by GC. Mar tie UsSe (Ceol. Surv.s Prof. Paper. 159. 123° p. 86 pl. fold. tab. 1930. | be . Aa ren ey i 9 Pee FA ee at . ty i a Vole; no.18, P.A. Univ. Calif. Publ. Bot. (Berkeley, Cals) Goodspeed, T. H. Meiotic Shenomena characteristic of first generation progenies from x-rayed tissues of Nicotiana tabacum. Univ. Calvig Fubls Rov. Ie OUenwOle.s. Lilus. West’, 1920, nos. Verh. Intern. Kongr. Forstl. Versuchsanst. Stockholm, 1929. Fabricius, Le : Neuere versuchsergebnisse gur frage des wurzel- wettbeWrbs und der schattenfestigkcit der holz arten. Verh. Intern. Kongr. Forstl. Versuchsanst. Stockholm, 1929: 370-380. 1930. Lagerbeg, T. : Neuere untersuchungen lber‘die fiulniserschei-~ nmungen des nadelholzes, Vern. Intern. Kongr. Forstl. Versucnanst. Stocktolm, 1929: 350-856. 1930. Stereum sanguinolentum,. EOSts lie, Vis Die postarktische geschichte der europsischen wilder nach den vorliegenden pollendiagrammen. Verh. Intern. Kpngr. Forstl. Versuchsanst. Stockholm, HeIele27. illus. (incl. maps) 1920. Schmidt, We Die vhysiologische keimlingsdiagnose. Verh. Intern. Kongr. Forstl. Versuchanst. Stockholm, 1929: 317-3522 1930. staélfelt, M, Ge Der wasservorrat der paume als assimilationsfak. cor. Verh. Intern. Kongr. Forstl. Versuchanst. Stockholm, 1929: 363-369. 1930. Stoklasa, Je Die mikrobiologischen vorgange bei der humus- bildung im boden. Verh. Intern. Kongr. Forstle Versuchsanst.. Stockholm. 1929: 44-73. illus. 1930. Toumey, Je We The site factors in the interpretation of forest vegetation. Verh. Intern. Kongr. Forstl. Versuchanst. Stockholm. 1929: 381-386. 1930. Vierteljahrsschr. Naturf. Ges. birich. Beibl. Schnyder, A. , Floristische und vegetationsstudien im Alvier-— ah gebiet. Vierteljanrsschr. Naturf. Ges. Zurich. 7 BOLbl. 2 lap Omar oO, Ne, LICOs Wie lies) NOs LS, (PoO6 Zeitschr. Pflanzenkr. (Stuttgart) Mubeat, Cx Ve Die gefahr der Rhabdocline filr die douglasie in Deutschland und ihre bekAmpfung. zeitscar. Pflanzenkr. 40: 390-392. Ag.1°930. no.&. See also his Auskinfte: p.392-393. Tabeut, Cave Gnomonia psecudoplatani n.sp., die ursache der riesenflecken auf den blA&ttern des bergahorns. . (Acer pseudoplatanus). geitschr. Pflanzenkr. 40: 364-375. Pic e Ne~w LISO. NOeS. Tubent , C.Ve Massenbefall von bambus durch eine loranthacee. 7eitschor. Pflanzcnkr. 40: 306-364. illus. Agel930. NOwe Struthanthus concinnus. pewts. OeVe Das problem der kmollenkicfer. Zcitschr. Pflan- ZOnKT . 40: PeD=251 » Libis. My.1930. NO Ole Mepeut . (aster Scheinmarkstrahlen im holze der ktefer. Zeitschr, Pflanzenkr, 40; 353-356. illus. Age iSO amalopmsie "Hin nachtrag gum artikel "Das problem der knollenkiefer", geitschr. Pflanzenernshr. Dung. ue. Bodenk. A. Wiss. Teil. (Leipzig) Reincke, R. Die kalkempfindlichkeit der gelben lupine und der anteil der knllchenbakterien an der erkrankung. geitschr. Pflanzenern4hr. Ding. u. Bodenk. A. Wiss. Teil. 17{ 79102. 193 0. no.1/2. Zeitschr, Pilzk. (Leipzig) Botne, F. Der leuchtende Olbaumpilz, Clitocybe olearia D. C. auf kinstlichen n¥hrbdden. JZeitschr. Pilzk. 14(n.se9): 81-84. J.30, 1930. no.6/7. Huber, HH. Standorte seltener pilze in der umgebung Wiener-~ Neustadt 's (Niederdsterreich und Burgenland) Beitrag zur pilzgeographie. JZeitschr. Pilzk. 14 (ive oe 99-104, J1.50. no.6/7. yeitschr. Jeitschr. yeitschr. Voie, noha; -p.36. Pilzk. (cont.) ihaabexrt., Rls Schmarot zerpilzfunde aus Thiringen. Zeit— schr. BPilzki 14(n.s.9): 86-90. J1.30, 1930. no.S/7. Juckerind. Cechoslovak. Red. Stehnlik, V. & Neuwirth, F. Oekologie der aufgenenden rube mit bericksich- tigung ihrer krankheiten. Die preparation des rubensamens mittels schwefels4ure. zeitschr,. guckerind. Gechoslovak. Ren: 54: 567-578. illus. Jisco,1950. no.47. gucht. A. Pflanzenzucht. (Berlin) Myjtscherlich. HE. A. Die beurteilung der ergebnisse von sorten~ und stam-anbauversuchen. Zeitschr. Zucht. A. Pflan- zenzucht. 15: 223-237. Jee L950s) Om Rengbusche ReVe = Ueber lupinenzuchtung am Kaiser-Wilhelm-Institut fiir zicatungsforschung, Muncheberg. i.d. Mark. Zeitschr, Zucht. A. Pflanzenzlcht. 15: 219-222. Je. 1930. nod. Sneliy, Ke Ergebnisse der untersuchungen der kartoffelsor- ten- registor—kommission bis zum janr 1929 ein-— schliesslich. Zeitschr. gicht. A. Pflanzenzcht. 15: 239-274. JEe19304. NOed. Ziegler, Oc if Kritische betrachtung zur auslesezuchtung. Zcitschr. Zicht. A. Pflanzensicht. 15: 167-218. Diem gS06) NO «sds Exper. Stat. Publ. Beadle, G. We Gonetical and cytological studies of Mendelian asynapsis in Zea Mays. Cornell Agr. Exp. Stat. ileme B2ties peainel. 6 pl. My-1930 (Rectd Ag.) Young, P.Ae & Morris, H. HE. Researches on potato-virus diseases in Montana. Montana Agr. Exp. Stat. Bull. 2dl. 51l.p. illus: Je.1930. (Rec'd Ag.) Hinset, Oi. Open pollination vs. hand pollination of pollen sterile grapes. New York Agr. Exp. Stat. Techn. Bull. 162. 14 p. illus. Jr.1930. Vi12,'no.l18, p.37. Hxpér. Stat. Publ. (cont) Hopper, T. He. & NesBbitt; LL. The chemical composition of some North Dakota pasturesand hay grasses! North Dakota Agr. Exp. Stat. Bull.236. 38 pe illus. Je.1920 (Rec'd Ag.) Rourie, A. Doubling of the flowers of stocks. Ohio Agr. Ex2. Stat. Bimonth. Bull. 1454 122-124. Jl./Ag. L205 "These tests are fairly conclusive and indicate that the tendency to doubling in stocks is dependent upon vigor in the plant." Thomas, R. C. The canker disease of tomato. Ohio Agr. Hxp.e Stat, Bimonth, Bull. 145: 116-122. illus. J1./Ag. 1930. Shoemaker, J.S. _ Raspberries and blackberries in Ohio. Ohio Agr. Exp. Stat. Bull. 454. 78 yp. illus. Je.1930. (Rec'd Ag.) Pt.el. Culture, J.S. Shoemaker, pt.II. Diseases, C. We Bennett, pt.III Insect pests, J.S. Houser. Utah Agricultural experiment station. Plant pathology and paysiology. Its Bienn. Reps Ji.1928. to Jeg 1930.(Bull.220): 51-55, illus. alle SO) Bele Richards, botanist and plant pathologist. New Books. - Beger, H. Praktische richlinien der strukturellen as- soziationsforschung im sinne der von der ZUrich~ Montpellier-schule getlbten methode. In Abder- halden,,E. Hanbuch der biologischen arbeits- methoden. abt.XI, t.5,h.3 (lfg.327): 481-526. 1930. Bonnier, G & Douin, R. Flore compléte illustrée en couleurs de France...Suisse et Belgique. v.ll, fasc. 104, col. pl. 619-624. [1920] Ye. See re a Yates NG .L8s Desde ) New Books. (cont.) Combes, Re ; ; - Les dicotyledones gamopetales. Cours professe A la Faculte des sciences de Paris par Raoul Combes... 4v. Paris, Re Guillgn, 1928-29. Mimeographed. Elliott, C. Manual of bacterial plant pathogens. Baltimore, Williams & Wilkins, 1930. Hoehne 9 avenCre Observacdées geraes e contribuicoes ao estudo da flora.e pt hytophysionomia do Brasil II. Arau- carilandia. Sao Paulo, Ao .41930 Javorka, S. & Csapody, V. A Magyar flora kepekben (Iconographia florae Hongariae) | vel-4. Budapest, K. Magyar termé s~ zet tudomanyi ees 1929-30 Kummer, Ke _Anbau von araneipflanzen. Hannover, M. & H. Schaper. 1930 Tudi, W. Die methoden der suksezzionsforschung in der pflanzerzoziologie. In Abderhalden, BE. Handbuch der bioiszischen arbeit smcthoden. Abts: JCLs cheels Hees ice, o27): 5274728. illus., fold.tab. 1920. Summers. F. The improvement of yield in Hevea brasiliensis. Singapore, Kelly & Walsh, 1930. Webel, A. A German-English technical and scientific dic~ tionary. London, G Routledge & sons, 1930. A separate section containing 5000 references is devoted to botany. Translations filed in Library of Bur. of Plant Industry. Balabukha-Poptsova, V. Issledovanie pektinovykh veshchesty tabak. (Studies in pectin substances of tobacco) [Bull.] _Gosudarst¥e. Inst. Tabak. (Bull. State Inst. Tobacco Invest.) Krasnodar. no.59. 25 p.1929. Pfaltzer, A.C.B. Het vrucht~ en bladvuur van de komkommer... (The fruit blight and leaf-spot of the cucumber, Cladosporium cucumerinum Bll. et Arth. and Corynespora melonis (Cooke)Lindau) Baarn, 1927. V.124 noii8, pido. Correction. Vel2, nowl5, p.dO under Exper. Stat. Publ. McCallan (first entry) should read Cognell Agr. Exp. Stat. Mem. 128. Whetzel & McCallan, the same. femco re es IN Y gis: CURRENT. LITERATURE ADDITIONS TO THE BOTANICAL CATALOGUE, BUREAU OF PLANT INDUSTRY. COMPILED FROM PUBLICATIONS RECEIVED IN THE LIBRARY OF THE UNITED STATES DEPARTMENT OF AGRICULTURE, WASHINGFON, D.C — Toa le, noe Lo. Sent.2-13,1930. Abhandl. Naturhist. Ges. Nurnberg. Gauckler, K. Das sidlich-kontinentale element in der flora von Bayern. Mit besonderer berucksichtigung des frinkischen stufenlandes. Abhandl. Naturhist. Ges. whrnberg. vec4(Sonderbd.) 110 pe 1930. Acta Soc. Fauna et Flora. Fennica. (Helsingfors) Buch, H. Weun flr Finnland neue lebermoose. Acta Soce Fauna et Flora Femnica. v.55, noe6. 8 pe 1929 (1925). (Rec'd $1930) no.6. Cedercreutz, Ce Finnlandische zygnemalen. Acta Soc. Fauna et Flora Wennicas ve55, noes 7 pe illus. 1929 (1924) (Recta §.1930) noe. Ekiund, O« % Beitrage zur flora der insel Wormso in Est- ‘ land. Acta Soc. Fauna et Flora Fennica.e v.00, : no.9. 2126p. illus. (incl.map), pl. i-iv. 1929 4 (Rectd §.1930). no.9. A Eklund, 0. 4 Systematik und verbreitung der gattung Oxycoccus ix Hill. In Fennoscandia orientalis. Acta Soc. Fauna et Flore Fennica. v.55, no4, 16 pe 1929(1926). (Rec'd §.1930). node 4 Homtoul, Cs, Ts : if Om brak- och saltvattendiatomaceers forekomst 4 sStt vatten i nirheten av kusten. Acta Soce Fauna et Flora Fennicae v.55, Noe 7e 19 pe 1929 926). (Rectd §.1930). no«.7. Grénblad, He Observations on some desmids. Acta Soc. Fauna et Flora Foniica. ve55, nod. 19 pe ple i-ii. 1929(1924) (Rectd $1930) noede Se Velie, nOs19), Pere Acta Soc. Fauna et Flora. Fennica. (cont.) Katilainen, M. Je Beobachtungen thber die mossvegetation und moosflora in nw-Znonteki§ in Lappland. Nébst einigen allgemeimen erSrterungen {tber die Skologie der hochgebirgspflanzen besonders der MOOSE Acta Soce Fauna et Flora Fennica. Ve55, Noel. 69 p. illus. (incl.map) 1929 (1924) (Rectd s- VEO NO ele Marklund, Ge Nya Taraxaca. Acta Soc. 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Ann. di Bot. 18: 351-357. J11930.6 NO ede Valeria, Be & Ada, Ge Sullo sviluppo del gametofito femmninile in Tulipa gesneriana Le Ann. di Bot. 18: 373-386. Pile RV—-xKViie J1.1980. NOede Vee no.el9, Dette Ann. Rep. Nova Scotia Fruit Grow. Assoc. Braubein, We He Some aspects of the pollination problem in the apple orchard. ' Ann. Reps Nova Scotia Fruit Growe Assoce 66(1930): 79-94. 1930. Hockey, Je F. Miscellaneous comments on diseases of the 1929 apple crop in Nova Scotia. Ann. Repe Nova Scotia Fruit Grow. ASsoCe 66(1930): 62-66. 1930. Arbe Biol. Reichsanst. Land=- ue Forstwe Berlin. Brehmer, W. ve & Barner, J. Ueber die viruskrankheiten bei der kartoffel. Arb. Biol. Reichanst. Land- u. Forstw. 18; 1-54. ig age Gok pl. My. 1930 (Rec!d Sieh) Olle Getrart, He _ Rassenstudien an Heterodera schachti Schm. I. Arb. Biol. Reichanst. Land- u. Forstw. Berlin. 18: 83-100. illus. Myl930 (Recld Sen) Moet sche dns.) A. Studien zum weizenbraunrost, Puccinia triticinga Erikss.e III. 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Morton Lab. (Lisle, Ill.) Kammerer, Be Le Some interesting shrubs with gray foliage. Bull. Pop. Inform. Morton Arb. 5: 28-28. Ag. Pittman, He A, "Black spot" or "scab" of sone and pears in Western Australiae Journe Depte Agr. West. Audtral. LE, 73 241 —263-~ wel isoeys Jes 19306 NOece Journ. Ecol, (Cambridge, Enel.) Brenchley, We HE, & Warington, Ke The weed seed population of arable soil. I. Numerical estimation of viable seeds and observations on their natezal dormancye Journe Heol, 18: 235- 2720 Ple Xiin Agel9B00. NOy2e Leach, W. tetany account of the vegetation of some non=-calcareous British screes (Gerdlle). Journe Ecole 182 321-3320 ple xiii-xive Age19306 NO ede Marsden-Jones, E, M. & Turrill, W. 5. Report of the transplmt experiments of the British ecological society at Potterre, Wilts. Journe Ecole 18: 352-378. Agel9300. NOsce WG whe yf yt en wis ah CAL fvaly Vy Aa " ep A fine ae Ly bal Bi as ee A Sey Vele, 00. 19, p. 14. Journe Ecol. (cont.) Marsden-Jones, BE. M., Sutimerhayes, VY. S. & Turrill, W.B. Special herbaria as adjuncts to modern botanical researche Journe Hcool. 183 379-383, Ag, 1930. MNOece Pearsall, W. He Phytoplankton in the English lakes. I. The proportions in the waters of some dissolved sub stances of biological importante, Journe Ecol. 183 3063206 Agel9306 NOerce Phillips, J. Some important vegetation communities in the central provitace of Tanganyika territory (formerly German East Africa). A preliminary account. Journe Ecol. 183 193—254, Age 19305 MNOece Thomas, R. Ne . Flora of paperemill lime waste dumps near Glas Z0We Journe Ecole 18: 333-3516 illuse pleXVe Age 19300 Nek Journ. Indian Bot. Soce (Madras) Blatter, E. A proposed revision of the flora of British Indias Journ, Indian Bot. Soce 92 140-150. Jl. 1930. n02/3e Borgesen, F, Some Indian green and brown algae especially from the shores of the presidency of Bombay. Journe Indian Bote Soce 9: 151-174. illus. ii ple J1.1930.6 N02 /Se Likhité, V. N. irus diseases of the tomato. Journ. Indian Bots OCs 93 1144125. J1.1930. N002/Se ¥, § Rau, Ne 3 e s On reduction division in the pollen-mother—cells of Cyanotis cristata. Journe Indian Bote S0ce 93 79-1136 6 ple J1.1950. N0ed/Se Sethi, ML. Microsporogenesis in Cassia didymobotryae Journ. Indian Bote Soc. 93 126-139. illus., iii pl. Jie LISO. N002/36 Velcy Noe 19, pe 154, Landwe Wochenschrift. Hilsenberg, H. , 1930 - ein jahr der fusskrankheiten bei weizen. Landwe Wochenschrift. 88: 607-608. illus. Agec7, 19304 N05. Leopoldina. (Leipzig) Weigelt 5 tle Neue pflanzenfunde aus dem Mansfeldérkupfer- schidfer, Leopoldinae 6: 643—668. deLaS grape cll ples PCSOs Madrofio, (San Francisco) Campbell, Deg’: Some notes on the Brazilian floras Madrofio Gy leSe) pulluss Age. 1950. noel Howell, JG a Plantae occidentales. ~ Ie Madroflo. 22 ll- ie, BeelIS0. NOs Le ey Purpusia arizonicae NeSPe Mason, H. L, u The Santa Cruz Island pinee Madronoe 2: 8 Hp he. 1950, nol. Pinus remorata. Mem. Imp. Coll. 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Mycologia. ces 2A 7=255e Sef0- 1930. NOeDe Hein, I. é . Soybean stover compost for musnroom cultures Mycologia, 222 227-231. Se/Oe 19300 nod. Morse, E. He A new chanterelle in California. Mycologiae 222 2192204. ple24-25. Se/B- 19306 noede Cantharellus bonariie Overhnoltis,. li, 02 f Mycological notes for 1928—1929. Mycologiae 223 232-2466 pl.23-31. S. /0.19506 NOedDe rd ome a - = - Vel2, noel9, De 176 Mycologiae (cont.) Seaver, F. J, Photographs and descriptions of cup~fungi. XIII. Subhypogeous forms. Mycologia. 223 LL5218.6 ple comce S./0. 1930.5 NOsds Smith, Ee C. Trametes hispida a destructive parasite in apple orchardse Mycologia. 22: 221-222. ple26. Se /0- 1930. NOs ae Nature. (London) Norras wii. Vi, Spike disease of sandal wood. Nature. 126% Slle Ag.30, 1930. NOedSlL74. Ramage, H. Mushrooms « mineral contente Nature. Ts 2796 Age 1930. NOedL de Oesterre Zeitschr. Kartoffelb. (Wien) Kock, Ge _ Was ist bei der kartoffelernte und bei der kartoffeleinlagerung vom oflanzenschuszlichen standpunkt aus zu beachten? Oesterr, Zeitschr,. Kartoffelb. 1930: 4751. $e19306 NOede Papers & Discuss. Conf, Emp.Meteor. Blackman, Ve He Agricultural meteorology in its plant physiologi- cal relationships. Papers & Discuss. Conf. Empi Meteor. 1929(AgreSecte)$ 21-33. 1929 (Rec'd S.1930) Foister, C,H, ‘The relation of weather to plant diseases. Papers and Discusse Conf. Emp. Meteor. 1929 (Agr. Sects)? 168-220. 1929 (Rec'd S.1930). Hornby. As de We Weather and tobacom Papers & Discusse Conte EmpeMeteore 1929(AgreSecte): 57-66. 1929 (Rec'd S$.1930). Martin, F. J, Climate, crops and soils in British tropical colonies. Papers & Discuss. Conf. Emp. Meteor. 1929(AersSecte)$ 42-56. 1929 (Rec'd S.1930) Viele modo, ps ls. ers & Discuss. Conf. Emp.Meteor. Raylor, H. V. Meteorological research and fruit production. Papers & Discuss. Conf. Emp. Meteor. 1929(Aer. Sect.): 95-120. 1929(Rec'd §.1930). Tincker, M.A.H. The varietal response of the plant to the length of day. Papers & Discuss. Conf. Emp. Meteor, 1929(Agr.Sect.): 34-39. 1929(Rec!d $.1930). fum. & Essent. Oil Rec. (London) Water lilies in the perfumer's art. Perfum. & Hesent. O11 Rec. ls 345-348. illus. Ag.1930. no.9. mm. Journ. (London) Holmes, E. M. Abnormal cigitalis blossom. Pharm. Journ. U25: 225. illus. Ag.30, 1930. no.3487. Boyd, 0. C. A bacterial disease of tung-oil tree. Phyto- meee 20s 750-(58-. illus. §.1930. HOags Clara, F. M. A new bacterial leaf disease of tobacco in the Philippines. Phytopath. 20: 691-706. 3 pl. 5. hoS0. ~no.9. Phytomonas polycolor. Dillon Weston, W.A.H. Ineffective nature of iddine dust as a fungicide mesinst Tilletia caries. Phytopath. BOP TS aoe, 11930. no. 9. Hddims, A. H. A new Diplodia ear rot of corn. Phytopath. POs aopsies, iidwus. §.1930. no.9. D. frumenti. Henry, A. W. : Inheritance of immunity from flax rust. Phyto- jeth. 20:707-/el. 2 pi. Sie 1950. Oe S. ork eae oy inane Nees MeL ype lo Phytopath. (cont.) MEAG sols Gn The identity of the potato blackleg pathogene. Phytopath. 20: 743-751. §.1930. no.9. The bacteria previously designated as B. phy- tophthorus Appel, B. astrosepticus van Hall, B. solanisaprus Harrison, and B. melanogenes Peth., and Murph. are merely strains of the earlier-described species, B. carotovorus Jones. Lewis, I. M. Growth of plant pathogenic bacteria in synthetic culture media with special reference to Phytomonas malvyaceara. Phytopath. 20s (25-151. 5. 1930. inlovne) Long, W. H. Polyporus dryadeus, a root parasite on white fir. Phytopath. 20: 756-759. So LOS30n ness. On Abies concolor. Long, W. H. Some microscopic characters of the rot caused by Ganoderma curtisii. Phytopath. LOTS 5 5. 1930. no. 9. On live oak, Quercus virginiana. Froce Wash. State Hort. Soc. Fisher, D. F. & Reeves, HE. L. Recent studies on perennial canker. Proc. Wash. State Hort. Assoc. 25: 155-166. illus. 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HOSS, WieMas Je The flora of the mea beth Islands, Massachusetts. (cont. ) Bacdews, ‘See 167-160. ° S.1950, | mo. 58% Hemenway, A. F. Some new methods and combinations in plant microtechnique. perence. 72! ebl—25es 18.59 150. no.1862. Knowlton, C. H. Note on Aster amethystinus. Rhodoerea. ) Sez Le5— 186. Sega. no. 7's § Schrift. Phys.-Oekon. Ges. Ktnigsb. Gams, H. & Ruoff, S. Geschichte, aufbau und pflanzendecke des Zehlau- bruches. Monographie eines wachsenden hochmoores in Ostpreussen. Schrift. Phys.-Oekon. Ges. Konigsb. BovieZeniau-heft)s 1-192. pl.i-xxviii. 1929. Schweiz. Obst.- u. Gartenb. Zeit. (Munsingen) a Na Fischer, E. Pilzkrankheiten unserer garten-zierstraucher. Schweiz. Obst.- u. Gartenb. Zeit. 1930: 289-290. See LoZ0. no. 17 I. Nochmals der Sclerotinien-krankheit von Cydonia japonica. II. Hine krankheit von Mahonia aquifolium. ence. (Lancaster, Pa.) Bowen, FF. 0. See) 1940. no.1862. Address of the president Brit. Assoc. Advancement Sete aristOl. GS. 5, 1950. Burtt-Davy, J. The origin of Sympvhoricarpus. Sciences “2s 220. Ag. 29, 1930. no.1861. Note on article by K. Sax & D.A. Kribs, "Chromc- somes and phylogeny in Caprifoliaceae" in Journ. Bouoid Aro. vel, NO. 3 Maury, C. J. Correlation of Antillean fossil floras. Science. Re uesgeeot. Sab, 1930. no.186e. Size and form in plants. Science. fer e2(—-255- Vale, mots, ps 22. nce. (cont.) Dues. Mic we The International horticultural congress. Science. 72: 239-240. §.5, 1930. no.1862. African Gard. (Johannesburg) Barnes, P.H. & Bolus, L. Plants -- New or noteworthy. South African pvlants cultivated in the National Botanic Gardens - Kirsten- bosch. (cont.) Androcymbium. So. African Gard. 203 250. SNe TOSO. no... Bolus, L. fesembrianthemum and allied genera (cont.) DOmeeeiuoam Gard. Os 255. aillus. Ag.1950. no.é&. Pleiospilos pedunculatus n.sp. Pats, Be P. A brief historical sketch of the development of botanical science in §.A. and the contribution of South Africa to botany. (cont.) So. African ComemecOe 25(—-259. Ag. 1930. no.é. eculenta. (Leeuwarden) Duursma, G. D. Nog een vergeten cactus. Succulenta. le: iealei.e alius. §S. 1930. NO. Se Opuntia boliviana. schr. Plantenz. (Amsterdam) Bruyn Ouboter, M.P.de. Tylenchus devastatrix Kuhn vit narcis en hyacinth (concl.). Tijdschr. Plantenz. 36: 178- ees. Wins dinars, 1950. noe. Mee Proc. Roy. soc. So. Austr. Biack, J. Me Additions to the flora of South Australia, no.2/. Trans. & Proc. Roy. Soc. So. Austr. 53: 261-263. D.1929 (Rec'd Ag. 1930). Danthonia geniculata, D. auriculata, Cladium grecile, Correa calycina n.spp. Scleunoun, T. T. Polarity in Casuarina paludosa. Trans. & Peoe. Boy. Soc. SosAustr. 53: 553-356. illus. D.1929 (Rec'd Ag.1930). Vie ttieag | Ce Oiy Die te . & Proc. Roy. Soc. So.Austr. (cont.) iueas, Oh. oH.’ S. A census of the marine algee of South Australia. Trans. & Proc. Roy. Soc. So. Austr. 53: 45-53. D.1929 (Rec'd Ag. 1930). Prescott, J. A. The vegetation map of South Australia. iroms.ico rom. Hoy. Soc, So. Austr. 53: /-9. illus.(maps) D.1929 (Rec'd Ag.1930). Wood, J. G. Floristics and ecology of the Mallee. Trans. & Proc. Roy. Soci So. Austr. 53: 359-378. illus. (map) D.1929(Rec'd Ag.1930). Iowa Hort. Soc. Kane Cy MM. Blooming dates for Ames and Lansing, 1929 (cont.) Trans. Iowa Hort. Soc. 64: 135-142. (1930) Maney, T. J. Controlling crown gall on apple trees by an improved method of root grafting. Trans. Iowa. Bpeue soc, G64: 23-26. 4 pl. on 2. (1930) Porter, R. H. Cedar rust control. ‘Trans. Iowa Hort. Soc. 61: 65-68. (1930) Roy. Canad. Inst. eedams.,. J. A bibliography of Canadian plant geography to the end of the year 1920 (concl.),1921-25. Trans. Hem~eecarad. Inst. 17: 227-265, 267-295. J1.19350. no.2, ds, Yale Univ. Sch. For. (New Haven, Conn.) Kanehira, R. True "pau hoi" tree of China a new species. metop. Wools, Yale Univ. Sch. For. 23: &. Seis 950. Machilus pnavhoi. mecord, S. J. Identity of the "junipeppeeywa" of Hans Staden. p- Woods, Yale Univ. Sch. For. 23:5. S§.1,1930. Genipa americana. Wig LEMANS cco UMA T SI oped Record, 8. J. & Kuylen, H. Santa Marta Valley, Colcmbia. Trop. Woods, webe Uiive een, For. 23: 9-25. §.1, 1930. Standley, P.C. .. A new Inga from British Honduras. Trop. Woods, iceman seh. For, 235 7. S.1, 1930. I. stevensonii. - Dept. Agr. Techn. Bull. Shapovalov, M. & Beecher, F.S. Experiments on the control of tomato yellows. U.S. Dept. Aer. Techn. Bull.189. 23 p. 4 pl.on 2. J1.1930 (Rec'd Ag.) itschr. Parasitenk. Boning, K. Beitrage zur kenntnis des parasitischen verhaltens von Pseudomonas tavaci Wolf et Foster, des "wildfeuer" erregers am tabak. Zeitschr. Parasitenk. 2: 645- Woe Lilus. KeESS 1930.” no. 5. Stapp, C. Beitrage zur kenntnis des Bacterium sepedonicum Spieckerm. et Kotth., des erregers der "bakterien- ringfaule" der kartoffel. Zeitschr. Parasitenk. Beige-625. illus. (,art col.) Ag.9, 1930. no.5. tschr. Zellforsch. & Mikrosk. Anat. (Berlin) Brown, V. HE. Cytoplasmic inclusions of Euglena gracilis Klebs. Zeitschr. Zellforsch. & Mikrosk. Anat. 11: 2l4-a5h. felis, pls tisiv. (part.col.) Ag.13, 1930. no.e. 1. Russk. Bot. Obshch. (Journ. Soc. Bot. Russie) Aleksandrov, V. G. & Aleksandrova, 0. eee Ueber stengelgefassbiindel der sonnenblume als objekt der experimentalanatomie. Zhurn. Russk. Bot. Obshch. (Journ. Soc. Bot. Russie) +: 255-278. illus. JOSIE I Wack sey Russian with German summary. Alekseev, A. M. ... Zur kenntnis der einwirkung supramaximaler temperaturen auf die pflanze. Zhurn. Russk. Bot. Obshch. (Journ. Soc. Bot. Russie) 14: 479-488. 1930. no.4, Russian with German summary. Wieg! Moro. ps 25s -Zhurn. Russk. Bot. Obshch. (Journ. Soc. Bot. Russie) (cont) a Artsikhovskaja, H. V. -»e Antholysis of the tomato. Zhurn. Russk. Bot. Obshch. (Journ. Soc. Bot. Russie) 4: 453-58. titas., 1930. no.4. Russian with English summary. Buseh, N, A. -.« Revue des travaux sur la flore et la He eetee tion de la @rimeée, du Caucase et du Transcaucase. Zhurn. Russk. Bot. Obshch. (Journ. Soc. Bot. Russie) 4: 335-364. 1930. no.3. Russian. Elenkin, A. A. ... Sur les relations réciproques des systémes généalozi que et combinatif basées sur la classifi- Cation des lichens. Zhurn. Russk. Bot. Obshch. (Journ. Soc. Bot. Russie). 4: 233-254. 1930. no.3. Russian with French summary. Grossheim, A. A. -.» Quelques formes nouvelles et critiques de la flore du Caucase. Zhurn. Russk. Bot. Obshch. (Journ. BoeeBote Russie) Wt: 297-315. illus. 1930. no. 3. Russian with Latin diagnosis of new species. iiizcheysky, S. 0. »-. Ueber N. Stojanoff's aufsatz "Yeber die gesetzmassig ckeit in der blutezeit und verteilung von bliitentypen. Zhurn. Russk. Bot. Obshch. (gota. Bee. Bat. Bussie) Ls 331-334. 1930. no.3. Russian with German summary. Pavlova, N. M. wee Die weze zur erforschung der art Myosotis palustris With. urn. Russk. Bot. Obshch. (Journ. Soc. Bot. Russie) 4: 4e5-452. 1930. no.4. Russian with German summary. Perraliey, 1. .-. Betulaceae eines torfmoores in der umgebung der stedt Wologda. Zhurn. Russk. Bot. Obshch. (Journ. Soc. Bot. Russie) 14: 369-415. illus. 1930. no.4. Russian with Letin diagnosis. < ane , “ 71 yo LaLa eR Neda no... p. 26. Russk. Bot. Obshch. (Journ. Soc. Bot. Russie) (cont.) Poplavskaja, G. I. i --. Zur methodik des absteckens von Raunkiaer'- schen probeflachen bei vegetationsforschungen. ghurn. Russk. Bot. Obshch. (Journ. Soc. Bot. Russie) gig se0. illus, 1930. no.3. Russian with German summary. Proshkina-Lavrenko, A. ... Le phytoplenkton des rivitres dans les steppes de l’Ukrairie crientale I. zZhurn. Russk. Bot. Obshch. (Journ. Soc. Bot. Russie) J: 209-231. 1930. DOs He Russian. Rozanova, M. .-. Les reorganisations chromosomales et les muta- tions de genes sous l'action des rayons X et du radium. Zhurn. Bussk. Bot. Obshch. (Journ. Soc. Boreaucsie), ls 321-329. 1930. Russian. ‘Sambuk, F.V. ee. Uebersicht zweier Delphinium-arten. zZhurn. Russk. Bot. Obshch. (Journ. Soc. Bot. Russie) J: Wi7-42h, illus. 1930. no. 4. Russian with Latin diagnosis. D. retropilosum, D. litwinowi, n.spp. Seo ria, Mel. -.. Sur le jaunissement des feuilles en automne (Etudes a'écologie végétale). Zhurn. Russk. Bot. Obshch. (Journ. Soc. Bot. Russie). Jt: 459-78. alas. 1950. no.t. Russian with French summary. Boehava, Vi, B. «»» Ueber die enstehung des areals einiger pflan- zen der Uralflora. Zhurn. Russk. Bot. Obshch. (Journ. Soc. Bot. Russie) 14: 279-296. illus. O30. 10.3. Russian with German summary. benbau (Hannover) Corbing, Je. - Kalkzustand und wurzelentwicklung der zucker- Zuckerrubenbau. 12: 125-136. illus. O50, no0.'s.. V.12, no.19, p.27. "ixper. Sta. Fubl.’ Carrick, D. B. - Some cold~storage and freezing studies on the fruit of the vinifera grape. Cornell Agr. Exp. Stat. Memoir Meals OS. A ogee pl leaker) Ag.19380. Homie ds Cs . ; A study of meadow-crop diseases in New York. Cornell Agr. Exp. Stat. Mem. 130. 129 p. illus. Je. 1930. Peltier ’ Geile Plant diseases. Amn. Rep. Nebraska Agr. Exp. Stat. 42(1928/29): 71-36. . 1930. Botley, Hs Lis Botany and pure seed. North Dakota Agr. Exp. Stat. Exp. Stat. Prog. (Bienn.Rep.) 1927/29: 45-51. Mr. 1930 (Recta 8.) Brentzel, 7 3B. Plant pathology. North Dakota Agr. Exp. Stat. Progr. (Biemn. Rep.) 1927/29: 97-105. illus. Mr. 1930 (Récta s.) Mayoue, G. GC. ; Barberry eradication. North Dakota Agr. Exp. Stat. Exp. Stat. Progr. Bloom: Rep.) 1927/29: 51~52 Mr. 1930 (Recta S.) Hansen, N. EB. Mee The shade, windbreak, and timber trees of South Dakota. So. Dakota Agr. Exp. State Bull. 246. 48 p. illus. Mr. ee fee Pree ations. Alden, C. H. , Peach insects and diseases and how to control them. Georgia State Bd. Ent. Bull. 71. 22 p. pl. i-xiii. Ja.1930 (Rec'd S.) Boyd. Os, Ce Experimental dusting and spraying of watermelon anthracnose. Georgia State Ed. Ent. Bull. 72. 50 p. illus. Mr. 1930 (Recta S.) '¥.12, n0.19, p.28. ew Books Breazeale, J. M. Color schemes of cacti. Tucson, University of Arizona, Je. 1, 19320. Castle, W. E. Genetics and eugenics. 4th rev. ec. Cam~ bridge, Harvard university press, 1930. Gardner, C. A. Vegetation map of Western Australia. Perth, Forests dept., 1928. Haid Py C. As Greess. London, A. & C. Black, 1930. Handel=Mazzetti, He. Symbolae sinicee... 5. teil. Hepaticae von W.E.Nicholson, 1. Herzog & F. Verdoorn. Wien, J. Springer, 1930. Herras, +o. Ke Activities of the Department of botany, University of Minnesota 1928. Minneapolis, 1930. Levyns, Mrs. M. R. A guide to the flora of the Cape Peninsula. Cape Town, Johannesburg, Juta & Co., 11929] Marshall, Rs Ge Notes on the silviculture of the more er. timber trees of Trinidad and Tobago, with information on the formation of woods. Trinidad, 1930. Memmler, K. Handbuch der L/L ee Sse ee eT -- Leipzig, De Hatzel, L9s0. Botanik, gewinnung, kultur und aufbereitung des kKautschuk, von A. Zimmermann: p.23-183. Rendle, A. B. . The classification of flowering plants. ed ed. vel. Gymnosperms and Monocotyledons. Cambridge, University pres, 1930. ” Ruschmann, We Benene. Berlin-Charlottenburg & Leipzig, Deutscher auslandverlag, 1929 (Bangerts auslandbucherei, nr.36, Wohltmann-bucher, bd.8) W712, no.19, p.29. Wilson, F. G. Forest trees of Wisconsin. How to know them. [n.p.J] 1928. Bresadola, J, Iconographia mycologica. v.12-14. Mediolani, 1930. anslations filed in Library of Bur. of Plant Industry. Bolle, P. ¢. De roodestrepenziekte (Red stripe disease). Arch. Suikerind. Nederl.=Indié v.36, pt.3 (Meded. 22): 1147-1218. 1929. Bolles P. C. Verdere onderzoekingen over pokkahboeng en toprot (Purther investigations in pokkahboeng and toprot). Arch. Suikerind. Nederl.-Indi¥. 36: 112-129. #F.1928. Snieszko, S. & Lachowicz, A. : Serologiczne badania nad rasami burakow (Recherches sérologiques sur les races de betteraves) (Serological investigations respecting the races of beets). Bull.Intern. Acad. Polon. Sci. et Lett. Cl. Sci. Math. et Nat. Ser. B, 1927: 1229-1241. 1928 m-current indexing. bd. Inst. Allg. Bot. Univ. Zurich. Walther, E. Entwicklungsgeschichtliche und zytologische unter- suchungen an einigen nitellen. Arb. Inst. Allg. Bop. Univ. Zurich, s.2, no. ll. L929. Inaug.-diss. Univ. Zurich. Separatabdruck aus dem Archiv der Julius Kalus - Bee binee.. bd.4, hal. mpt. Rend. Soc. Biol. Paris. : Verplancke, G. ‘Une maladie "Q virus filtrant" des Anthurium. Compt. Rend. Soc. Biol. Paris. 103: 524-526. F.2l, VOZO6 NOs Zs A. andraeanum, A. scherziarum. fo " GRR OT Piette he J Vite Ole O. Waals Non-current indexing (cont.) Denkschr. Bayer. Bot. Ges. Regensb. ; Killermann, S. Pilze aus Bayern. Kritische studien, bes. ¢u M. Britzelmayr; standortsangaben u. (kurze) bestim- “mungstabellen. III. Cortinarius, Paxillus. Denkschr. Bayer. Bot. Ges. Regensb. 17(n.f., 11): 1-78. pl. xxi. 1928. Deut. Forsch. Notgemeinsche. Deut. Wiss. ib Bauer 5 Be a Die praktische bedeutung der wissenschaftlichen Bi arbeit auf dem gebiete der pflanzenzuchtilng. In Deut. Forsch. Notgemeinsch. Daut. Wiss. 9: 39-42. USS Gassner, G. if Die bekampfung von pflanzenkrankheiten. In Deut. Forsch. Notgemeinsch. Deut. Wiss. 9: 10-16. 2 Mothes, K. Pflanzenphysiologische untersuchungen tlber den eiweiss- und alkaloidstoffwechsel. In Untersuchungen uber den stoffwechsel der pflanzen. Deut. Forsch. Notgemeinsch. Deut. Wiss. 8: 57~63. 1929. Noack, K. Untersuchungen zur kohlensauressaimilation und chlorephyllbildung in den pflanzen. In Unter- suchungen Uber den stoffwechsel der pflanzen. Deut. Forsch. Notgemeinsch. Deut. Wiss. 8: 64-98. eo. Pringsheim, BE. G. Die befreiung des saatgutes von anhaftenden mikroorganismen und ihre bedeutung in theorie und praxis. In Untersuchungen uber den stoffwechsel der pflanzen. Deut. Forsch. Notgemeinsch Deut. Wiss. 8: 99-126. 1929. Riihl and i We Entwicklungsphysiologische untersuchungen aus dem Botanischen institut zu Leipzig. In Untersuchun~ gen tiber den stoffwechsel der pflanzen. Deut. Forsch. Notgemeinsch. Deut. Wiss. 8: 52-56. 1929. Werle vanes Le pesl, oo on~current indexing (cont.) eut. Forsch. Notgemeinsch. Deut. Wiss. (cont.) } Ruhland, W., Ullrich, H. & Wetzel, K. Untersuchungen uber den pflanzlichen stoff~ wechsel aus dem Botanischen institut zu Leipzig. In Untersuchungen tuber den stoffwechsel der pflan- zen. Deut. Forsch. Notgemeinsch. Deut. Wiss. i 8: 16-51. 1929. . ; BY dJahresh. Ver. Vaterl. Naturk. Wirttemborg. (Stuttgart) i Bertseh, Ke ; Blitenstaubuntersuchungen im wurbemmbergis~- chen Neckargebict. Jahresh. Ver. Vaterl. Naturk. Wurttemberg. 85: 1~42. illus. 1929. Hanemann, J. Ergebnisse der floristischen durchforschung des ostlichen und nordostlichen teils von Worttemberg.. II. Dic KewperhShenzuge. Jahresh. Ver. Vaterl. Naturk. Wirttemberg. 853 62-109, )LE29a. Heckel, G. ; Beitrage zur flora des nordwestlichen Wurttem- berg. Jahresh. Ver. Vaterl. Naturk. Wirttemborg. 85: 110-137. 1929. Kreh, W. Pflanzensoziologische beobachtyungen an den Stuttgarter wildparkseen. Jahresh. Ver. Vaterl.. Naturk. Wurttemberg. 85: 175-203. illus. 1929. Lotos.. (Prag) Beck-Mannagetta, G. ; Algenfunde im Riesengebirge. Hin zweiter beitrag zur Kenntnis der algenflora des Ricsengebirges. Totes. V7:. 92-100. illus. My./D..1929. no. ae. Langecker, H. Die pharmakognosie des Polygonatum officinale und Polygonatua maltiflorum. Lotos. 773 147-162. My-/D. 1929. no. 5/12. - Dept. Agr. Trinidad & Tobago.. 3 Freeman, W. G. & Williams, R. 0. The useful and ornamental plants of Trinidad and Tosaz0. 2de.ed. rev. Mom. Dept. Agr. Trinidad and Tobago.. 4.. 192 p..1928. a/V¢ eer! | ty ee rd * arae ore \s | Mee it~ US, DieGae Non-current indexing (cont.) Mem. Soc. Linn. Normandic. Perrier de la Bathiec, H. Les dinsceréacées de Madagascar. Mem. Soc. Linn. Normandic. n.s., Sect Bot. v.l, fasc. a. 47m. 4p. eto were, Mom. & Proc. Manchester Lit. & Phil. Soc. Walton, J. On the structure of a palaeozoic cone~scale and the evidence it furnishes of the primitive nature of the double con~scale in the conifers. Mem. & Proc. Manchester Lit. & Phil. Soc. 73: 1-6. pl. 1929. Weiss, F. &. On the occurrence of Stigmaria lohesti Suz. Lecl. in the British coal measures. Mem. & Proc. Manches~ ter Lit. & Phil. Soc. 73: 129-134. pl.8. 1929. Nurseryman. Hansen, Ae A. New weed killer valuable in the nursery. Nurseryman. 1(5): 10-12. illus. $.1929. Sodium chlorate. Peterm. Mitt. (Gotha) Kramer, A. Der taro und die nasskultur. Feterm. Mitt. Wee Leb@172. illus. 1928 Phil. Trans. Roy. Soc. London. Gates, R. R. & Sheffield, F.M-L. Chromosome linkage in certain Oenothera hybrids. Phil. Trans.Roy.Soc. London. Ser-B. 217: 367-395. illus., p1.89-90., fold.etab. Mr.1930. no.B446. Barris, 7. M. Schizopodiun davidii gen. et spenov. - a new type of stem from the Devonian rocks of Australia. Phil. Trans. Roy. Soc. B,217: 395-410. illus., pl. 91“93. Jl. 1929. no. B447. Holden, H. S. On the structure and affinities of Ankyropteris corrugata. FPhil.Trans.Roy.Soc. B,217: 79-114. illus., pl.7-10. Ja. 1930. no. B452. Viel BO. Do. Non-Current indexing (cont.) M@eenit. Trans. Toy. Soc. London. (cont.) er, | Sahni, Be On Clepsydropsis australis, a zygopterid trec- fern with a Tempskya~like false stem, from the carboni~ Pemzousroecks of Australia. Fhil.Trans. Roy. Soc. B.217: 1-37. illus., pl. 1-6. J1.1928. no.B440. Spisy Prirod. Fak. Masaryk. Univ. (Publ. Fac. Sci. Univ. Masaryk) Podpéra, J. Mus¢i insulae rossicae prope Vladivostok. Ad bryophytorun orientis extremi cognitionem additamen- tum. Spisy Frirod. Fak. Masaryk. Univ. (Publ. Fac. Sci. Univ. Masaryk) 1929, no. 116. 40 p. illus. 1929. Mo. LiG. Trudy Nauchno-Issled. Lab. Otrav. Veshch. (Rep. Work. Lab. Study Pois. Subst.) Aleksandrovskaja-Ivanova, Z. V. -e. Influcnce of soil moisture on germination and crops of wheat treated with formalin. Trudy Nauchno-Issled. Lab. Otrav. Veshch. (Rep.Work Lab. Study Pois. Subst.) 5: 23-33. 1928. Russian with English summary. pigrianskaja, N. D. «-+e+Formalin and smut. Trudy Nauchno-Issled. Lab. Otrav. Veshch. (Rep. Work Lab. Study Pois. pubst.) 5: 1-21. 1928. Russian with English summary. ‘Trudy Severo-Kavk. Assots. Nauchno-Issled. Inst. (Arb.Nordkaukas. Assoc. Wiss. Inst.) Novopokrovsky, I. V. +.» Peitrage zur kenntnis der vegetation der Manytsch-steppe. Trudy Severo-Kavk. Assots. Nauchno- Issled. Inst.(Arbd. Nordkaukas. Assoc. Wiss. Inst.) no. 70. 64 p. illus.(m=p} 1929. Russian with German summary. - S. Geol Surv. Bull. Mertie, J. B. The Chandalar—Sheerjals district, Alaska. U.S. Geol. Bull. 810-B: 87139. illus.(map) fold.map. 1929. Flora (determined by P.C.Standley) p.106-109. mig aah 5 7 Ae i De at : 4 ey 10 6 Wiethc no.9, p. 4. -Non-current indexing (cont.) tate Publications. Boyd, 0. C. 3 é A new leaf spot of pecan. ‘Georgia State Bd. Hnt. Circ. 40. 8 p. F.1928. Cylindrosporium caryigenum. Correction. Metta, 10. 18, Dp. 64 Verh. Intern. Kongr. Forstl. &c ad entry, author's name should be Lagerberg Vente. mo. LS, Dp. BG U. Ss. Dept. Agr. Misc. Publ. Author's name should be Sievers. moOTANY CURRENT LITERATURE ADDITIONS TO THE BOTANICAL CATALOGUE, BUREAU OF PLANT INDUSTRY.- : COMPILED FROM PUBLICATIONS RECEIVED IN TRE LIBRARY OF THE UNITED STATES DEPARTMENT OF AGRICULTURE, WASHINGTON, D. ‘a Dir Me Vol. 12, no. 20. Sept.15-27, 1930. Agr. Res, Work Sudan Rep. ag Bailey, M. A. i Anglo-Egyptian Sudan. Report on the work on he cotton carried out by the plant breeding section, Department of agriculture and forests, season 1928/ 29. Agr. Res. Work Sudan Rep. App. 1928/29: 146-196, [1930] Massey, R. Ee A preliminary statement on leaf curl disease of cotton, June,1929. Aer. Res. Work Sudan Rep. 1928/29: 181-183. [1930] Massey, Re E. Report by the government botanist on plant pathology for season 1928-29. Agr. Res. Work ; Sudan Rep. 1928/29: 167-180. 1 fold.pl. [1930] rs _ dmer, Midl. Nat. (Notre Dame, Ind.) Bo Hoskins, J. H. y Contributions to the coal measure flora of : Illinois. Amer. Midl.Nat. 12: 154-159. 4 pl. ‘ On Sis 5.1930. nosed. re Amer. Potato Journ. Bs Folsom, D. a Net necrosis versus stem-end browning in z Aroostook potatoes. Amer. Potato Journ. 7: 201- 256. SSO.) ) Hoses Ann. Rep.: Agr. & Hort. Res. Stat. Univ. Bristol. ; Barker, Be leey Investigations on the fungicidal action of sulphur. IV. Third progress report. Ann. Rep. Aer. & Hort. Res. Stat. Univ. Bristol. 1929: 140- iis) Lipl. © [4930] Marsh, R.W. & Maynard, J. Ge Supplementary note on the control of black walnut currant leaf spot. Ann. Rept. Agr. & Hort. Res. Stat. Univ. Bristol. 1929: 166-167. [1930] h > 5 . . oh ‘ ui . . a . + ~ a =. ’ i - . . = pe a <4 te! ee a mae Ween MOO Wise Ron. Reo. Ser. & Hort. Res. Stat. Univ. Bristol. (cont.) Maynard, J. Ge The economics of spreying fruit trees. II. The cost of summer and winter washing, 1929 and 1920. Ann. Reps Agr. & Hort. Res, Stat. Uae Bristol, 19292168175, [1950] Ogilvie, Le Observations on the diseases of market-—garden croos in the Vale of Evesham. Ann. Rep. Agr. @ Horie Hes. State Univ. Bristol, 1929: 149-154, [1930] Spinks, G. T. Self-fertility and self-sterility in cider varie- ties of apples. Ann. Rep,. Agr. & Hort. Res. Stat. Unive Bristol. 1929: 28-33. [1930] Swarbrick, T. Root regeneration upon transplanted apple root- stocks, Ann. Rep, Agr. & Hort. Res. Stat. Univ. Bristol. 1929: 40~46. Aso LUO) Arb. Biol. Reichsanst. Lande ue Forstwe Berlin. Bartosch, Jd. Untersuchungen Uber die vererbung der knollen— gestalt bei der kartoffel. Arp. Biol. Reichsanst. Land=- u. Forstwe Berlin. 18: 117151. My.1930 (Rec'd Se) 2 Untersuchungen zur genetik der kartoffel, hrsg. von K.0. Miller, III. Frenzel, H, Beitrage zur spegialisierung der haferkronenrostes, Puccinia coronifera f. spe avenae Kleb, Arb, Biol. Reichsanst. Land» ue. Forstw. Berlin. 18: 153-176. Mye1930 (Rec'd S.) noes Kohler, E. & Lemmerzahl, J. : Ueber die prufung von kartoffelsorten im gewachsnaus auf ihr verhalten gegen den kartoffelkrebs (Synchytrium endobiot icum) Arbe Biol. Reichsanst. Land- ue Forstw. Berlins 182 177-188. My.1930 (Rec'd Se) noe2. Vee iO ecO. Peds Arch. Protistenk. (Jena) Bachnana, He Die gallen szweier laubflechten. Arche Protistenk. 71: 325-360. illus. Ag.25, 1930. NOerce Breegovi4,. A. Sur quelques types peu connus des cyanophycées lithophytes. Arch. Protistenk, 71: 361-376. PIMs -Secds 1950, Nowe» I, Pleurocoosa Thur. et Scopulonema Erceg. Ti. Solentia Hrceg. et Hormathonema Erccg. III. Clef -analytique de quelques genres des Chamaesiphonées. Ber. Oberhess. Ges. Nat. ue Heilk. Giessen. Faber, Ke Die salzstellen wid die salzflora der Provinz Hessen-Nassau und ihrer nachbargebiete. Ber. Oberhess. Ges. Nat. ue Heilk. Giessen. 13: 49-130. PlIUSe» 4 pl. On Be 1930. Meigen, We. & Spilger, Le Aufforderung zur pflanzengeographischen durch— forschung Hessense Ber. Oberhesse Ges. Nat. ue Heilk, Giessen. 13: 1-10. 1930. Better Crops. (New York) Combs, Ll. Re Weed killers. Better Crops. 15(2): 27, 55-56. illus. Ag.1930. Sodium chlorate, calcium chlorate. Wilcox, Us. Ve X-rays for plants. Better Cropse 15(2): ll- Dee Ome LS AgelSS06 06d. Biochem. Zeitschr. (Berlin) Faitelowitz, A. Fur keenntnis des nikotinabbaus im tabak. Bio- chem. Zeitschr. 224: 159-470. Ag.1l, 1930. no.4//6. Metzner. P. Ueber die abgabe fluoreszierender stoffe durch guellende samen und friuchtce Biochem. Zeitschr. 224: 448-458. Agel], 1930. noe4/6. ol 2k lies: alt le Vier ontyOls 20), (Pisa Biochem. Zeitschr. (cont.) Runehjelm, D. Mikro-eisen—bestimmungen an chlorophyll-— defekten b1lbttern. Biochem. Zeitschr. 2243 481-486. owe LOS Ols no.4/6. Wada, li. Ueber citrullin, eine neue aminosdure im pressart der wassermelone, Citrullus vulgaris Schrad. Biochem. Zeitschr. 2043 420-429, illus. Ag.ll, 1930. no.4/6. Biull. Gosud. Nikitsk. Opytn. Bot. Sad. (Bull. Gov. Bot. Gard. Nveita). (Talta) Maleev, Ve P. eos Ornamental plants of the Crimean flora. Biull, Nikitsk. Opytn. Bot. Sada, (Bull. Gov. Bot. Carndeii=eita) be 67 De illus. 1930. Russ iane Bol. Minn. Agr. Argentine. (Buenos Aircs) Nieves, R. Investigaciones sobre la herencia de los caracteres envel trago (cont.) Bole Min. Agr. Argentine. 29: 177-186. illus. Ap./Je. 1930 (Rec'd S.) no.3. Boll. R. Staz. Patol. Veg. Roma. (Firenze) Pelion, Vs La formazione dei conidi e la germinazione delle oospore della "Sclerospora macrospora" Sacc. Boll. Re Staze Patol. Veg. Roma. NeSe, 10: 153-164. illus. Ap./Je. 1930. nose. Petri, Le La nutrizione minerale delle piante in rapporto alla predisposizione o alla resistenza di queste a cause patogenee Bolle Re Staze Patol. Veg. Roma. ie Sieg O's 1lel-1526 Ape [Jee 1930.6 NOeks Petri 5 Le Ulteriori ricerche sulla morfologia, biologia e parassitismo della "Deuterophoma tracheiphila". Boll. Re Staz.e Patol. Veg. Romae neSe, 102 191-221. illus. Ap.YJe. 1930. nose. Vie ie, nOvscO, Dede Bole Ra staze Patrol. Vege. Roma. (cont.) Bote. Gaze Spabjelst jake yee Ricerche morfologiche e sperimentali su um micromicete termofilo (Acremoniella thermophila Curzi). ECU ne ctaze Eavol, Vers Roney): NeSe,l0s ee2-280. illus. pl.iii-vi. Ap. /Je.1930. hOece S)atovak thawte Gs Richerche sulle ruggini dei cereali. II. la germinazione delle teleutospore di "Puccinia graminis" e "P.triticina". Boll. Re Staz., Patol. Vege Romae N.oS.e,l0: 164-190. illus. Ap./Je.1930. now. (Chicago) Graustein, J. E. Hvidences of hybridism in Seleginella. Bote Gaze 90: 46-74, iitus . SHLuSEIOr ime)5 JL. Imai, Ye Is fasciated a frequently mutating character? Bot. Gaze 90: 116-118. 5.1930. noel. Johansen, D. A. Studies on the morphology or the Onagraceae. II. Embryonal manifestations of fasciation in Clarkia elegans. BOpenGaae) Oe 175-9le Tits ss. LISO. noel. lutz, He Je A new species of Cupressinoxylon (Goeppert ) Gothan from the jurassic of South Dakota. Bots Gaze 90: 92-107. illus. pe19Z0. nol. Stokey, A. G. Prothallia of the Cyatheaceae. Bote Gaze 903 1-456 Iso SG 1930-6 ia, Ib Woodworth, R. H. Cytological studies on the Betulaceae. IV. Betula, Carpinus, Ostrya, Ostryopsis. Bote Gaz. 90: 1038- did. illus. SHIGEO A ae) 5 Ne Bull. Counc. Sci. & Ind. Rese Austr. (Melbourne) Samuel, G., Bald, J. G & Pittmen, H. A. Investigations on "spotted wilt" of tomatoes. Bulle Counc. Sci. & Ind. Res. Austre 444. 48 p. peor (ices) LoS. Bao Fae, “By el aa ea ony ey Meth Ura ced. Font g ¢ =i Veto nOscO, Ds6. Bull. Misc. Inform. Kew. (London) Burial 0. As Sir George Watt. Bull. Misc. Inform. Kew. 1930: 328-330. IS Us) Ole va Craib, WeGe & Geddes, E. T. Contributions to the flora of Siam. Additamen- tum XXVIII. Bull. Misce Inform. Kew. 1930$ 313—- Sale noe iif Hrscoer, (Us te Ce Impatiens barnesii. Bull. Misc. Inform. Kew. 1930: 330. 1930. nd« 7s I, neo-barnesii novenom. Gilliat-—Smith, B. & Turrill, W.B. On the flora of the Nearer East. VI. iB walalen Misewinmormne Kewe 19602 273-512. nos 7. Howes, F. N. Chenopodium nuttalliae, a Mexican cereal. Bubs Mase. Inform. Kewse 19302 332-333. 1930. noa7. Bull. Miyazaki (HO sLIE- Acr. & HOF. Hino, Ibe. i Notes on sclerotia of the causal organism of milk vetch rote Bull. Miyazaki Coll. Agr. & For. ae 93-ll2. 1930. Sclerotinia trifoliorum on Astragalus sinicus.e Hino, I. & Kato, H. ; : Notes on the "bukuryo", sclerotia of Pachyma hoelen, Rumph. Bull. Miyazaki Coll. Agr. & For. es 77-91. pleviii-xe 1930. Matubara, 5S. Studies on the relation between flowering season and fruit setting in Eriobotrya japonicae Bull. Miyazaki Coll. Agr. & For. 2: 45-59. 1930. Japanese with English summary. Miyazawa, 3B. Paeonia albiflora Pallas in Europe and Americas Bull. Miyazawa Coll. Agr. & For. : 61-76. 1930.6 Japanese with English summary. Vevssva Ose! De) (Ve “Bull. Pan Amer. Union. Cook. Orator, i. The débt of agriculture to tropical America. Bull. Pan Amer. Union. 64: 874=887. illus. Se 1920.6 NOe Te Bull. Soc. Bot. Genéve, Beauverd, G. Observations complémentaires sur le polymorphisme des Erythronium, Bull. Soce Bot. Genéve. 21: 286-— 2086 J1.1929 /My.1930. NOwde Beauverd, Ge Polymorphisme et hybridité du Senecio wnifloris All, Bull. Soc. Bot. Genéve,. els 290=2936 J1.1929 /My.1930. NOs Beauverd, Ge Une race d'Acer opalus Mill. & fruits pourprés. Bull. Soc. Bot. Genéve, 21: 268-270. J1.1929/My. 1930. NOsee. Lendner, A. Détermination de mucorinéés. (Deux mucors nouveaus) Bull. Soc. Bot. Genéve. 21: 256-263. dlluse J1.1929 /My.1930. noc. Mucor indicus, M. buntingiil. Meylan, C. Barbula rufa (Lor.) et B. kneuckeri (Loeske et Osterw.) Bull. Soce Bot. Genéve. 21: 264+267. J1.1929 /My. 1930. nos2. Bull. Soc. Centr. For. Belgique. (Bruxelles) Regnier, Re Note sur le chancre du peuplier. Bull. Soce Centr. For. Belgiquese 37: 362-365. Agel930. no.8e. Bull, Soc. Hist.Net. Afr. Nord. (Alger) Frémy, P. } Contribution A la flore algologique de 1'Algerie et de la Tunisie. Bulle Soc. Hist. Nat. Afr.Nord. el: 74-756 plevi. S./O. 1930. NOsede Maire, Re Une graminée nouvelle de l'Afrique du Nord. Bull, Soce Histe Nat. Afr. Nord. 21: 76. 5Se/0- LESEAO)S NOede Libyella maroccanae ete aa ee ta re ee a evi: a ede ae Kian Cy a yt PCY x: tam, Cater, BAIL. i Be Sh a 2; eae ie nNopsO, DeGe Bull. Re Soc. Tose. Ortic. (Firenze) Rinaldi, Z. Le prunee ornamentali. Bulle Resoc. Tose. Vicmice sos 69. 46-41, iltus. Jae/Ap., My. /Ag. 1930. no.1/4, 5/8 Biles Lorie Clube Cotton, M. Toxic effects of iodine and nickel on buckwheat Savin SOLITON euliunes. Bull, Torr. Clubs D7: 127-140. F.1930 (Rec'd S.) nodZ. Emmons, Ce We Coniothyrium terricola proves to be a species of fhielavia. Boe err, Clb) Las Lesa eos Gnomes.) Hs1950 (Rec'd Sa) noses Evans, A. We Three species of Scapania from western North America. Bul horms Club. D7 S77. ius. Fe1930(Rec!d S.) nodZ. Sebolanderi, S.s americana, S. granulifera, ncspe Harris, J. A., Pascoe, TA. & Jones, I.D. Note on the tissue fluids of Phoradendron juni~ perinum parasitic on Juniperus utanensise Bull. Pores Club. 57s 11Z-ll6. P.1930 (Rec'd S.) now2s Saeger, Ae A method of obtaining pure cultures of Spirodela polyrhizae Budde) Torr. Club. Bis eile F.1930 (Rec'd S.) node Canada Exp. Farms. Circ. Groh, H. Horsetail a horse—poisoning weed. Canada Exp. Farms Circe 74. Zilia plus LLIoO. Centralbl. Bakt. Abt.II. (Jena) Gruss$. J. a Die garungser sche inungen der Nymphaea—kokkene C. ohyllosepticus I und C. zymophyllosepticus Lie Centralbl. Bakt. Abt.II. 81: 402-407. 5.4, 1930. no.15/22. Riede, W. ; Der abbau der kartofrel. Centralbl. Bakte AbtelI.e 813 321-334. S$.4, 1930. no.15/22.0 Nie Ose. Ds os Chem. & Ind. Tomkins, ReGe & Woodman, R.M. Stalk treatment of fruit and vegetables for the nrevention of stalk rot, with special reference to bananas. Chem. & Industr. 49: 285t—-287t. Jeee’, 1930. noecb. Citrus Indust. (Tampa, Fla.) Bach, We Jie ; Guamosis and psorosis of citrus trees. Citrus incnsineenCais 10, 27, S46 S.V950. now. Fudge, Bia ate So0il acidity and its relation to growth of Citruse Citrus Indust. 11(9): 4-6. $1930. n0.%. Collegium. (Ober~Ramstadt) Appelius, We & Keigueloukis, Il. Die unterscheidung von pflanzlichen gerbstoffen mit hilfe von antipyrin~salzsaure und der quarz— Lanmee -Collegium. 7: 330-333. 1930. n0.7236 DOGG Rens Der sauerampfer,die neve gerbpflanze. Collegium 73 324-329. 1930. noe7ed~5 RumexXe Il Coltivatore. (Casale Monferrato) Fracanzani, Ge A. Fasciazione del mais. Il Coltivatore. Has 184-188. illus. Ag.30 1930. no.cte Compte Rend. Acad. Sci. Paris. Blaringhem, Le Sur un hybride autofertile d'aegilope et de plé (Aegilops ovata L. x Triticum dicoccum Schub. var. ajar Percival). Compt. Rend. Acad. Sci. Paris, 19is 3624266. Az.25, 1930. n0o.8. Emberger, le Sur l'étage de vaégétation. Compt. Rend. Acad. Sci. Parise 191: 418-420. illus. S.1, 1930. no.d. Emberger, Le i 7 Sur une formule climatique applicable en géographi- que botanique. Gompt.e Rend. Acad. Scie Paris. 3 1913 389-391. Age 25, 1930. NOs Se * 7 : pet fue ie i i tay ae mie ih : eines | iat Puolti See . re ete GNSS . eigey Pe Sa fi piel) a 2) eee. ; i R i a day iy y 24 east | ALS (ea te * Fish ct fall). Scape 4) ple W ate ia. Seen’. bree slvinecaeets 61 +e 4 TS eS as weg). ih a | Spoke. aeimeeige tes a4 se ; Rue cee : » fi Se Ga eMapaes aN ; Nestle SE em tae th _ Verba. nocd, p10. Compt. Rend. Soc. Phys. e Nat. Hist. Geneve. Briquet, Je Ludwig Radlkofer., 1829-1927. Compt. Rend. Soc. Phys. & Hist. Nat. Geneve. 47: 5-8. Ja./Mr. 1930. no.wl. Briquet, J. Le nombre des carpelles dans la fleur des campanules. Compt. Rend. Soc. Phys. & Hist. Nat. Geneve. 47: 20-24. Ja./Mr. 1930. no.l. Contr. Bot. Cluj. Roumanie. Borza, A. Observatiuni fitosociologice pe Insel Serpi- lor. (Phytosoziologische beobachtungen auf der Schlangeninsel im Schwarzen Meere). Contr. Bote (Clu, Roumanie, yol, fasc.ll. 16 p. i olde Peo Oe # German translation: p.7~-16. Borzae Ne Problema protectiunei naturii in Romania. (The problem of the protection of nature in Roumania). Contr. Bot. Cluj, Rowumanie. v.l, fasce2l, 35 pe PIs hi toldsanap. 1930. English abstract: p.29~35. Brandza, M. b ‘ Quelques myxomycetes nouveaux recoltes en Moldavie. Contr. Bot. Cluj, Roumanie. vel, fasc.l2. 4p. 2 Die 1930. Bujor, a Noui contributiuni la studiul biologiei lacului Tekirghiol (Nouvelle contribution a ltetude de la biologie du lac salé de Téekirghiol). ‘Contr. Bot. Cluj, Roumanie. vel, fasc.l3. 13 p., 1930. French résumé: Secale Bujorean, Ge Aparate nova pentru masurarea factorilor ecologici. (Neue apparate zur messung der dkologischen faktoren) Contr. Bot. Cluj, Roumanie. v.l, fasce20. 3p. 1950. German summary: Deed. Grintescu, I. Culturile pure si importanta lor in studiul algelor, al schizoficeelor gi al ciupercilor. Contr. Bot. Cluj, Roumanie. vel, fasc.l4. 3 pe 1930. nbn ealergs’ aUeSTeS ae | cre oh 2250), Vale. noe<0, Pe ie Contr. Bot. Cluj. Roumanie.(cont.) PCRs ws Spectrul polinic al turpei de la Colacel (Bu- covina) (Pollenspektrum des moores von Cola- cel (Bucovina) Contr. Bot. Cluj, Roumanie. ~ v.l, PASCm mC) De LOSO. German summary: peo~6. Popescu, C. T. Intluenta grefsjului asupra longevitatii hypo~ biontului gi epibiontului de la fasole. Contre Sic enROUMAnne.s: Vel. Lascs 15. Spe 1950. Poodeans) i. Plantae novae et criticae. Comtrs Bote. Chuy), RoUMamhes, Vel Lasc. Lil « LGipe alse oso. In German, P Agropyron berezovcanum, Achillea paterii, A. leptophylloides, A. bvotzana, Centaurea odessana n.SDpe Solacolu, T. Analyse pollinique de la turbe de "Poiana-Stampei". Contr. Bot. Cluj Roumanie. v.l, fasc.18. 4p. 19380. Gontr. Gray Herb. (Boston) ROBO. Big ls Observations on the genus Stevia. Contr. Gray Hero. 90: 36-58. pl. i. 1930. RiGpMsOme Bie: i lis Records preliminary to a general treatment of t Hupatorieae—~ VIII. Contr. Gray Herd. 90: &26. 1920. 4 Ae Robinson, Be. le The Stevias of North America. Contr. Gray Herb. 90: 90-159. 930. Robinson, Be Le Tne Stevias of Paraguaye Contr. Gray Herb. SO SEASONS A IUSIEIOWS Country Gentleman (Philadelphia) Caves, vis Ss Shrubs that pay their way. Plants with fine bloom and fruit to match. Country Gentleman. 95(10): 1lo-1l1, 60. illus. 0.1930. re a b ges wei Searep de i oi yt > GRE RS Ee Sree ’ ‘ ae ¥ ae Nr a! oe ¥ bat ii a4 A : ee denies cob 0 Tite rh Te ; * , . 7 wf Md = ‘ ied, : we | - cs » } c J - * + ks Mine fF Mie a , + wa a ‘ rh ‘ 5. ee WA) Ee é 4 ee & 4 = WA > “ As . . Et yd > Ey zs ater e499 ; Z Aas mh Pls A Vey pha ieee cha 7 ae ae age: Wele, mosc0, pele. Milos axchis (NaVe) “Weiss, F. Now you can prevent basal rot in your narcissuse mores. (os): Ll. §.20, 1950, second report on the use of fungicides with the hot water treatment of narcissus bulbs. Flore Rev. (Chicago) Starkey, E. Fungi in greenhouse soils. FloreReve Veo Sells, L860. Noses From his addressee. before the Mountain and Plain States Convention. Gard. Chron. (London) Preven. He Hoxviculture in relation to commerce. X. The Greexs and Phoenicians as traders. Gard. Chron. ite wees W4-195. §.6, 1930. noaced0. Grove, A. Muceac. Gard, Caron. Cli, Sse 195. + addaae. Se6, 1930. NOece306 Gartenwe. (Berlin) Schnidt—Rasel, HE. Vorbeugungsmassnahmen gegen pilzkrankheiten an chrysanthemume Gartenw. 34: 481-482. Ree gO. | NOpoo. Hedwigia. (Dresden) Erichsen, C.F.H. | Lichenologische beitruge. Hedwigia. 70: 216- Soon) tidus. “Ae 1920, no.d/4. EW sels Beitrage zur pilzflora Mahrens und Schlesiens. (cont. ) Hedwigia. 70: 284-260, d61~35e. 6 ple Ba Sai) Aeel9S0, (no.5/4, 5. Migula, We . Ueber einige japanische characeene Hedwigia. 20: 211-215. illus. Ag. 1930. no.3/4. Unies) HOe SOs Delos Hedwigia. (cont.) Torxa, Ve Die moosflora von Oberschlesien,. Hedwigia. 70: 157—210. Ag. 1930. no.3/4. Hoppe—Seyl. Zeitschr. Phys. Chem. (Berlin) Ruler, Hevon & Hellstrom, H. Ueber das cytochrom und die katalatische wirkung der hefe. Hoppe-Seyl. Zeitschr. Phys. Chem. 91902 189-198, pliv. Ag.30, 1930. no.3/6. House and Gard. (Greenwich, Conn.) Rockwell, F. F. American-grown daffodils for American gardens. House and Gard. 58(4): 69~71, 124, 138, 140, 142. illus. 0. 1930. Vatican i. He Plants that climb the garden wall. House and Gagcwmoene)s 76-77, 140, 152, illus. 0.1930. A list of plants for wall-ton gardening, suitable for the temperate parts of North America: pe77. Indische Cult. (Soerbaja) Kamerling, Ze Bekende en merkwaardige Indische planted in woord en beeld VII (i.e.6) Sagopalmen. VII. Twee opmerkelijke strandplanten [Cacsalpinia bonducella, Terminalia ca- tappa | Indische Cult. 153 628-832, 668-574. illus. Azge1,16, 1930. no.15,16. Intern. Sugar Journ. (London) Bamber, A. Cytology and its use in the classification of canes. Intern. Sugar Journ, 32: 450-4535. 5.1930. NOedil. Colon, H.. D. Sugar cane culture in Porto Rico. Outstanding features in 1929 (cont.) Intern. Sugar Journe 323 464-457. Sel940: No. SSL. _ Jahrb. Nassauisch, Ver. Nat. (Wiesbaden) Touton, xX. 3 Weitere zus¥tze au "Die rheinischen Hieracien". Jahrb. Nassauisch. Ver. Nat. 80: 107-168. 1929. (Rec'd §.1950) noe. Vel2, nocd, p14. Jahrb. Wiss. Bote (Leipzig) Cleland, R. E. & Oehlkers, F. Erblichkeit und zytologie verschiedener Oenotheren und ihrer kreuzgungen. Jahrb. Wiss. Bot. 75:3 lL lea, ailus. Ag.si9G0< nosl. Nielsen, N. Untersuchungen tiber einen neuen wachstums— regulierenden stoff: rhizopin. Jahrb. Wiss. Bote 75$ Jgo-190, illus. Age 1950. noel. Suostance from Rhizopus suinus, experiments made on Avena. Jahresb. Inst. Angew. Bot. Hamburg. Hamburg. Institut ftir angewandte botanik. Bericht die tatigkeit der abteilung fur pflanzen- schutZees 1929. Jahresb. Inst. Angew. Bot. Ham burg. 1929; 88-138. 19350, Journ. Amer. Soc. Agron. (Geneva, N.Y.) Salmon, S. C. The reaction of alfalfa varieties to bacterial wilt. Journ. Amer. Soc. Agron. ee: 802-810. S.1950. no.9. Wares ds Os Hybrid intensification of plant height in cotton and the relationship of node number and inter-— nodal length to the phenomenon. Journ. Amer. SoC. Agron. 22:787-801. §.1930. nod. Journ. Cactus & Succ. Soc. Amer. wrack, Gs Ac Hupnordia coerulescense Journe Cactus & Succ. Soc. Amer, 22 309-310. illus. §.1980. no.ds Walther, E. Gastrolea. Journ. Cactus & Succe Soc. Amer. S SOre—COren tits, S.1940, node West, J. A rare Bryophyllum. Journ. Cactus & Succ. Soe. Mmere wer Sib, idlus, S.1960. needs Bie Una orm, Journ, Dept. Agr. Kyushu Imp. Univ. (Fukuoka, Japan) Nishida, K. & Hashima, H. Chemische untersuchungen ueber das glukomannan aus “konjak", Journ. Dept. Agr.Kyushu Imp. Unive: 2: 277-360. illus. My.20, 1930. no.l0d. In Japanese. Vs ae a a Viecley aOmoo, ie LD: Moora. ac. scl. ip. Univ. Tokyo Sect. III, Bot. Kumazawe, M. Morphology and biclogy of Glaucidium palmatum Sieb. et Zucc. with notes on affinities to the alliec genera Hydrastis, Podophyllum and Diphylleia. Journ. Fac. Sci. Imp. Univ. Tokye. Sect. III, Bot. eseto-400. illus. J1.a1, 1930. no.4. Qzuars, Yi. On the structure and affinities of some creta- ceous Plants from Hokkaido. Journ. Fac. Sci. tapeauiiv.s Tokyes Scet. LIT, Bot. 2: 381-412. iftus:, Die ya Nee, 1960, no.5. Journ. Gen. Physiol. (Baltimore, Md.) Bioks, Le The variation cf electrical resistance with applied potential. II-III. Journ. Gen. Phys. 14: 127-138, Leo Moeewaiiiic. Sel9s0. no.1. II. Thin colloid films.III. Impaled Valonia ventrico- sa. Cooper, We C. & Osterhout, We J. V. The accumulation of electrolytes. I. The entrance of ammonia into Valonia macrophysa. Journ. Cen bays. 14: 117-125. S.1930. nol. Irwin, M. Studics on penetration of dyes with glass electrode. IV-V. IV. Penetration of brilliant cresyl blue into Nitella flexilis. V. “hy does azure B.penetrate more readily than methylene blue or crystal violet? Journ. Gen. Phys. 14: 1-17, 19-20. S$.1930. no.t. Journ. Hered. (Washington, D. C. ) The discoverer of sex in plants. Journ. Hered. 21: 277. port. (on cover) Je.1930 (Rec'd S.) no.6. Camerarius. Puabbards ds Ws Flowey buds in cotton bolls. Journ. Hered. 21: 275-277. illus. Je. 1830 (Rec'd S.) no.6. Kakizaki, Y. Breeding "crossed eggplants" in Japan. An example of the practical utilization of hybrid vigor. Journ. Hered. 21: 253-258. illus. Je-1930 (Rec'd A) Liab ates ¥ i r 4 ap jesus Sa a a ight, .. ep PRA E? 4 ae wari Te a Vee ageeo, DoLS: Journ. Hered. (cont.) Robertson, D.”. & Deming, G.. Genetic studies in barley. Journ.Hered. 2l: 283-288. illus. Je.1930 (Rec'd S.) no.6. Sraeerign, Weeks & dones, DF. Heritable characters of maize, XXXV. Male sterile. Journ. Hered. 21:266-268. illus. Je.1930 (Rec'd S.) no.6. Journ. Landw. eee Oldershnausen, ©. f.v. ' Der cinfluss Kinstlichor bodensauerung auf boden und pflanzenwachstum. Jcurn. Lancw. 78: 241-287. illus. 1930. no.3/4. Torenatin | Oj C.v. Seelhorst. Journ. Landw.e 78: 209-212. Mort. 1950. no.3/4. Journ. Washington Acad. Sci. hivenesck, A.S. Four new grasses. Journ. Yashington Acad. Sci. 207) "Sol—-384. S19, 1930. no.15. Agrostis hendersonii, Calamagrostis stipitata, Stipa smithii, Panicum killipii. Betas ie i. Ten new species of Passiflora, mainly from Colom bia and Peru. Jcurn. Washington Acad. Sci. 20: 374-381 Seo. 120). palejodsir Morten, C. V. A new species of Calathea from Panama. Journ. Washington Acad. Sci. 20: 372~374. illus. $.19, DBO ee NA el a. C. marsnifica. Landw. Jahrb. (Berlin) +7 Geisenheim. Lehr— und forschungsanstalt fur wein-, odst—- und gartenbau zu Geisenhecim. a Rh. Bericht uber die tatigkeit der pflanzenphysio- logischen versuchsstation fur das jahr 1929. In s Bericht. 1929. Landw. Jahrb. 72, Erganzungs- 1: 436-441. 19320. K. Kroemer director. Votes ne,20, p.l7. Landw. Jahrb. (cont.) Geisenheim. Lehr~ und forschungsanstalt fur wein-, obst- und gartenbau zu Geisenhcim a. Rh. Bericht uber cie tatigkeit der pflanzenpatholo- gischen versuchsstation fur das jahr 1929. In its Hermicaiywig2a9. Lanaw.. Jahrb, 72, Bganzungsod. Ls 428-435. 1930. G. Lustner director. Mem. Dept. Agr. India. Bot. Ser. Majmidar, V. M. Studies in Gujarat tobaccos and their improvement, Part I. Mem. Dept. Agr. India Bot. Ser. 18: 89-125. Die iaVaies Aps L920. no.4. Monatsschr. Deut. Kaktecn-Ges. (Berlin) Bodeker, F. Mamillaria erectchamata BSd., spec.nova. Monatsschr. Deut. Kakteen-Ges. 2: 189-191. illus. Sabeiaoe “Naso. Richter, Ui. Ueber die verbreitungsbedingungen der Kkakteen in Mexiko. Monatsschr. Deut. Kakteen~Ges. 2: 191-199. bis. Noel S0. NO. 9's Werdermann, E. Echinocactus schwebsianus Werd. n.sp. Monatsschr. Deut. Kakteen-Ges. 2:186-189. illus. Serle sOs. “No.9. ‘ 0 st Nachr. Schadlingsbekampfung. (Leverkusen b. Koln a Rh.) Boeken, 2. F Saatgutsortierung und beizung. WNachr. Schad- lingsbekampfung. 5: 113-118. Ag. 1930. no.3. Forsteneichner, F. Beizversuche an baumwollsamen mit den trocken- beizgmitteln tillantin R und ceresan. Nachr. Schadlingsbekampfung. 5:136-147. illus. Ag. WOBORO MAG 64s Wadden, wie Ny Die bekHmpfung der getreidekrankheiten durch beizunge. Nachr. Schadlingsbekampfung. 5: 147- 149. illus. Ag. 1930. no.3d. Veieeradon 20.) 0.18. Nat. Canad. (Quebec) Camon, | 0). Her biers du Séminaire de Nicolet. Wat. Canad. 57: 182-183. Ac./S$.1930. m0.9/9. Louis-Marie, Pére. @tude sur les potamots du Québec. Nat. Caraces7s 175-171. dilus., 2 pl. Agz./S. 1930 no.8/9. Nature Mag. (Washington, D. C.) Hansen, A. A. By their seeds you shall know them. Each plant has its embryo form which the expert can recognize. Nature Mag. 16: 246-249. illus. 0.1930. no.4. Stansord, Mm. ms Garden life-savers. Digitalis - and what it has done. Nature Mag. 16; 215-218. illus. 0.1930. m.4. Naturforsch. (Berlin) Lehmann, Mistel und riemenblume im botanischen schulgarten. Naturforsch. 7: 228-231. pl. 43-44. §.1930. no.6. Niessen. J. Der quirl- oder sternkummel (Carum verticilla- tum (L.) Koch), eines der seltensten naturdenknaler der pflanzenwelt Deutschlands. Naturforsch. 7: 224-226. §.1930. no.6. Nauk. Pratsi. Ukrains. Gen. Selek. Inst. (Wiss.Arb. Ukrain. Inst. Vererb. u. Pflanzenz.) (Odessa) Favorov, A. -.. Blattbehaarung beim sommerweizen. Nauk. Pratsi Ukrains. Gen--Selek. Inst. (Wiss. Arb. Urkain. Inst. Vererb. u. Pflanzenz.) 1: 65-73. 1929. no.l. Ukrainian with German summary. Pavorov, A. ... Hyogenetische untersuchungen der sorghumarthen. Nauk. Pratsi Ukrains. Gen.-Selek. Inst. (Wiss. Arb. Ukrain. Inst. Vererb. u. Pflanzenz.) 1: 51-63. : IS ee hu Ole Ukrainian with German summary. f ABIES Saito ZAC) mire wae ESS Notwzbu. Sou. Gart. Berlin. Berlin. Universitat. Botanischer garten. Vermischte diagnosen. VI. Notizbl. Bot. Gatreamemiina, LO LO49-1053. Az.1, 1930. do. LOO. Olyra luetzelburgii, Butia microspadix, Pycno~ phyllum leptothamnum, Gurania heubneri. Burret, M. Palmae novae Luetzelburgianae. Notisgbl. Bou. Cart. Berlin. 10: 1lOlg-1026. Ag.1, 1930. 700/600 Burret, M. Ueber Leopoldinia piassaba Wallace, die stammpflanze der Pard-piassave. Notizbl. Bot. Gart. Berlin. OT Learet O26. As.1, L960, mno.100. Harma, H. MemoltreoNouizbl. Bot. Gart. Berlin. 10: 1007— TOE emer t. Ac.1, 19g0.. no.L00. Krause, K. Ueber einige neue oder seltenere araceen. Notizbl. Bot. Gart. Berlin. 103) O45 —1OAST ASk, LI360iew eno. LOO. Anthurium longispadiceun, Philodendron glorio- sum, ©. woronowii, Arisaema sinii, Synandrospadix vermitoxicun. Markeraf, F. Neue apdocynaceen aus Siidamerika, III. Notizbl. Bot. Gart. Berlin. iO: 1033-1039. 1 pl. Ag.l, eS BO) Oo .OO). Rhipida (nov.gen.) R. amazonica, Tabernae- Montana maxima, T. stenantha, Malouetia lata, Prestonia plumierifolia, Forsteronia brevifolia, n.spp. Pilzer, RB. ‘i Binige neue Sanatalaceaec aus Sudamerika. Notizbl. Bot. Gart. Berlin. 10: 1029-1032. Ag-1, 1930. no.100. Arjona schunanniana, Quinchamalium brevistaminatum, Q. lomae, Q. hoppii, Q. elongatum, Q. raimondii, Qe procumbens. Ruhland, W. Neue Eriocaulon—arten aus China. Notizbl. Bot. Gart. Berlin. 10: 1040-1044. Ag.1, 1930. no.100. ea yen be 4 i 7 ro > Veter imose0, 20. Obst- u. Gemusebd. (Berlin) Laubert, R. Zwei fleckenkrankheiten der winterapfel. Obst- u. Gomuseb. 76: 129-130. illus. Ag.20, LOSZO)) Nos Sie Ll. Die schwarzsttppigkeit der aecpfel. 2. Die staubfleckigkeit der aevfel. Orchid Rev. (Richmond, England) Ghose, B. N. seqcocnuius Lungterus. Orchid Revs 682 27e- Bio weiohine G61 9450. no 447. Supposed to be leafless, now observed to have caducous leaves. Pharm. Zentralh. (Dresden) Racinper di. Das licht und die pflanze. Pharm. Zentralh. (note mer Ae, 1950. NoOwd5. Phytopath. Zeitschr. (Berlin) Baltzer, U. Untersuchungen tber die anfalligkeit des roggens “fur fusariosen. Phytopath. Zeitschr. 2: 377-441. ease LOO). NO. Dufrenoy, d. Maladies a virus du tabac. Phytopath. Zeit~ schr. 2: 321-339. illus. 1930. no.4. Gassner, G. & Straib, W. sf Beitrag zur frage der getreiderostbekampfung auf chemischem wege. Phytopath. Zeitschr. 2: Sol-376. 1930. no.4. Ludtke, M. Beitrage zur kenntnis des stoffwechsels mosaik- kranker und gesunder tabakpflanzen. Phytopath.- Zewosear. 2: G41-559. L950. no.4. Untersuchungen uber viruskrankheiten. Hrsg. 15) S@inasestiaaigs sy ens) cetabanae Planta Arch. Wiss. Bot. (Berlin) Bachmann, F. Bin never aktinograph. Planta Arch. Wiss. Bot. i ecO-s7o. akiuc., Aeali6, LOO. no<4. H AY PLease - Velen eos Deeks Planta Arch. Wiss. Bot. (cont.) Guttenberg, H. V. Hin antennenloses Catasetum (C. russcllianum Hook.) Planta Arch. Wiss. Bot. 11:676~682. illus. Ag.16, 1930. no.4. Miyaji, Y. Beitrage zur chromosomenphylogenic der ber- beridaceen. Planta Arch. Wiss. Bot. 11:650- Cobos weest eo. LIZ0, now. Miyaji, Y. : Betrachtungen uber die chromosomengzahlen von Viola, violaceen und verwandton familien. Planta MEGWeitsse) Bot. ls GSi—649. illus. Ac.1l6, ISU | NOs Sakamura, T. Dic resorption des ammonium- und nitratstick stoffs durch Aspergillus oryzae. Planta Arch. Wiss. Bot. 11: 765-814. Ag.16, 1930. no.4. Ssawostin, P. VW. Magnetophysiologische untersuchungen. Planta Arch. Wiss. Bot. ll: 681-726. illus. Ag.16, 1930. no.4. I. Die rotationsbewegung des plasmas in einem Konstanten magnetischen kraftfelde. Planter (Kuala Luxpur) Murmeay, ie K. S$. A discase of young bud-shoots caused by Phytoph= thora. Planter (Kuala Lumpur) 11: 26-27. Ag. EOSO aH G's Ls f.) palmivora. Eeoe. Crop Sei. Soc. Japan. Pukaki , Si ’ On the retarding effects of fruit juice upon the germination of seeds. Proc. Crop Sci. Soc. Japan. en toeabSS. Jl.19S0. now. In Japanese. J Inouye, C. On the relation between the chromosomes and the nucleolus in Linum. Proc. Crop Sci. 50c. Japan. Beersles, ‘Ple-virt. “Jl. L9ZO. noed. Japanese with English summary. Vel2, no.20, p.22. Proce. Crop Sci.s Soc. Japan. (cont.) Kosaka, H. Ueber die beziehungen zwischen der assimila-~ tionstatigkeit und anthocyanbildung an Abutilon avicennae. Proc. Crop Sci, Soc. Japan. 2: 104-109. J1.1930. no.2. In Japanese. Matsuda, H. Further studies on the ‘origin of giant pollen osds i retunia. Proc. Crop Sei, Soc. Japan: Avot. Dl. Vievils J11930. no.2. Japanese with English summary. Onodera J. & Takasaki, T. Osmotic pressure of plant juice and cold re- sistance in some winter crops, and meteorological factsors. influencing their cold resistance. Proc. Crop Sci. Soc. Japan. 2: 142-152. Jl. 1920. nod. In Japanese. Sakaguchi, I. Relation between maturation of fruit flesh and development of seeds in peach. Proc. Crop Sci. Soc. Japan. 2: 96-103. Jl. 1930. no.2. In Japanese. Shibuya, 1. : Germination of cotton pollen in artificial culture media. Proc. Crop Sci. Soc. Japan. 32: 120-121. | sees. 1 Owe + | In Japanese. Yasuda, S. A method of obtaining self-fertilized seeds in the self-incompatible plants. (Preliminary) roc. Crop Sci. Soc. Japan. 2: 122-126. Jl. 1930. no.2. Petunia violacea. : In Japanese with English résumé. Proc. Linn. Soc. N.S.W. (Sydney) Blakely, W. F. A further contribution to our knowledge of the flora of New South Wales. Proc. Linn. Soc. N.S-1. 54: 681-685. pl. xxviii-xxx. 1929(Rec'd S-1930). no-5. Correa macrocalys, Bertya oblonga, Lasiopetalum joyceae, Kunzea rupestris, Prostanthera howellae, Goodenia chisholmi, n-spp. Vel2, noe20, peed. Proc. linn. Sec. N.S.ji. (conte) Rupp, Hell Re Variations in certain orchids. Precis). danas |: Soc. NaSWs 54: 550-552... illus... 1929(Rec!d §.1930) NOsds Waterhouse, W. L. Australian rust studies, I-II. Proce) inte, Soc. NoS.W. 543 615-680. pl. xxivexxvii.. 19293 : poe 158-190, pl. iii. 1980 (Rec'd §.1930). . no.5,20 II. Biometrical studies of the morphology of spore forms. Proce Roy. Soc. Ser. B. .( London) Darlington, Ce De A cytological demonstration of "genetic" crossing- over. . PROG ROWewsOCe (oCls De 107: 50-59. illus. pled. bens 1930. no.eB/48. Proge Agr. & Vitic. (Montpellier) Ravaz, Le Sur le court~noue (concl.)» Progr. Agr. & Vitic.. Se rincci—eooe SO Pls. Sets 1950. -NOadbe: Publ, Biol. Surv, Univ. Oklahoma, Wetis. Rebs & Little, EB. le. jre A preliminary list of the ferns and seed plants of Oklahoma. Publ. Biol. Surv. Univ. Oklahoma. 2: d9- LOW deseo, 1960, now, Rappe Fonct. Inst. Rech.e Agron. France. France. Ministere de l'agriculture ~ Institut des recherches agronomiques. . mu’ Pathologique véegétale 1929. Rapp. Fonct.. Insta. —-~ ~ Agron. France... 1929: 353-373. . 1980. Reps Maryl, State Hort. Soc. Oa EVI tet Lie! ) Some factors Which influence color of fruit. Reps. Maryl. State Hort. Soc, 32: 158-1635. - USO © Herireke iA. idle Pollination and other factors affecting the set of fruit with special reference to the apple. Rep. Maryl. State Hort. Soc. 32: 130-149. 19306 Wishing noecd, pect. ‘Rep. Maryl. State Hort. Soc.(cont.) Hough, We Se Recent developments in the control of spray nin alg blo gat ge Rep. Maryl. State Hort. Soc. 32: 214- 218. 1930. Hurt GHG. delo The importance, of calcium sulphide in disease control. Rep. Maryle State Hort. Soc. 32: 226- 256. 1930. iy Jehle, R. A. Recent observation on apple scab. Rep. a Maryl. State Hort. Soc. 32: 245-250. 1930. Roberts, Jie We, Pierce, Le & Dunegan, J.C. Another year's experience with zinc lime as a control for Bacterium pruni. Rep. Maryl. State Hort. Soc. 32: 221-226. 1930. e 4 Title also given as "Control of peach bacterial spot". Science, (lancaster, Pa.) SHaviess Pe A. 3 The relation of total nitrogen to regeneration a Pk Gaee wil LOW. Science. 72: 276-277. at a % sy12, 1830.. no.1863. ROSem,. Eder Re Overwintering of the fire blight pathogen, Bacillus amylovorus, within the bechive. Science. 72: 301+ SUL s Saul eI SEIOR no.1864. Scis Bull. Dept. Agr. So. Africa. y Reinecke, 0.S.H. * Field and laboratory studies of the pollination requirenents of varieties of deciduous fruit trees. grown in South Africa. Sci. Bull. Dept. Agr. So. Africa. 20. 92 De illus. 1930 « Scient. Agr. (Ottawa) Clarke, Ack. & Hryer, Yo Re Seed setting in alfalfa. Scient. Aer. 11: 38 43. Tmaliee ice §.1930. noel. Vale, no.<0, Deedes Scient. Agr.(cont.) Goulden, C.H.«, Newton, M. & Brown, Ac. The reaction of wheat varieties at two stages of maturity to sixteen physiologic forms of Pyc- Cilia CrITICL « DeLetoe Aere Meee a. Lids, lps SR ELEIOG no.l. Harrington, J, B. THewsource and nature of varlability in a strain of Marquis wheat. scient. Agr. lls; 44-55. 1 ple SeooOs noel. Newton, VW. & Hastings, RJ. : A new sulphur-resin spray. Stesile she wy Menai lls 26-28. o-l950. nol. Scient. Month. (Lancaster, Pa.) Arthur, JeM. Ligat and the green plant. Scient. Month. 31% 343-346. 0.1930. N04. Radio talk. Sitzungsb. Naturf. Ges. Univ. Tartu. (Tartus) EHichwald, K. Hinige notizen zur flora gud-Est lands. Sitzungsb. Naturf. Ges. Univ. Tartu. 34; 1-8. L929) (ected GalIZ0)s no.l/2. Lep ik, Ee Bibliographische peitrage zur ostbaltischen pilzflora. Sitzungsb. Naturf. Ges. Univ. Tartu. B4: 27-88. 1929 (Rec'd §.1930). ndet/2. Vilberg, G. Hesti taimeUhiskonnad (Die pflanzengesell- schaften in Hesti). Sitzungsb. Naturf. Ges. Univ. Tartu. B43; 89-125. 1929 (Recta §.1930. no.3/4. German summary: p.l20-icl. Svenska Mooskulturfor. Tidslr. Osvald, H. Gulgpetssjukan och andra marksjudomar (Die urbar— machungskrankheit (achwed."sulspet ss jukat ) und 4 andere bodenkrankheiten). Svenska Mosskulturfor. Tidskr. 44: 217-245. illus. Age1930-. node German summazy: p.243-245. OPS) apt} La Vil2, no.20, p.26. Tidsslr. Planteavl. (Kfbenhayn) Denmark. Statens plantepatologisle forsdzs Plantesygdorme i Danmark. 1929, Tidsskr. Planteavl. 36! 506-554, EL use), GISO mn moses English summary (Plant diseases and pests in Denmark) By EH. Gram and others. Transe Indiana Horte Soce Gardner, M. W. Disease situation in 1929, Trans. Indiana Horte Soc. 69(1929): 120-128. - illus. [1930] Deals entirely with apples. Trans. Kansas Acad. §ci. VOMMSUONMA Oe Ow & Parker, Je He Aegilops cylindrica Host., a wneat-field weed in Kansas. Trans. Kansas Acad. Sci. Ses 80-84. [1929] (Rec'd §.1930) Maus, P.M. Flora of Wabaunsee County, Kansas. Trans. Kansas Acad. Sci. 32: 88-104. [1929] (Rec'd S. 1930) MoOMCheESe lim Me & MeKunney, He Ha Studies of foot-rot of wheat (take-all) in Kansas. Trans.Kansas Acade Sci. 32; 142-143, (Rec!d §.1930) second progress revort. Melchers, LE. The wheat foot-rot disease in Kansas. Transe Kansas Acad. Sci. 3c: 138-140. [1929] (Recld Se 1950 ) fy Cause not definitely known, soecies of Helmin~ — thosporium and Hendersonia associatéd with the in- fected tissues. Robinson, We Je Some factors affecting amount and nature of flora in central Kansas. Trans. Kansas Acad. Sci. Bet 55-59. [1929] (Rec!d $1930) Meber, Cs Plants that grow in Ellsworth County. Transe Kansas Acad. Sci. 32: 68-79. [1929] (Rectd S. 1930) Wales MO~we20, Deve Trans. Kansas Acad. Sci. (cont.) Weve she Pe a Melchers, Le HK. Take-all disease of wheat in Kansas. Transe Remcacwhesde (Sein 22: 141. [1929] (Reeld S21920) Tropenpfl. (Berlin) Jentsch, F. & Meyer, H. < : MDa Ah oe fa Beschreibung cCiniger tropischer holzer aus Westafrika nach ihren handwerkstechnischen eigen= schaften. Tropenpfl. S33 313-325. Ag.1930. NO«Se« Morstatt, H. Blattkrankheiten der sisalagave, Tropvenpfl. won S07-Sl2. Ag.1930. No.8 Trudy Sredne-Aziat. Gosud. Univ. (Acta Univ. Asiae Med.) (Tashkent) Kudrjashov, §. ».. Zur frage der pheno-dkologie einiger arten der flora Mittel-Asiens. Trudy Sredne-Aziat. Gosude Undme ii (Acta Univ. Asiae Med,). ll. 47 p. 3 pl. 1930. Russian with German summary. Die Umschau. (Frankfurt) Stubbe, H. Haperimentell erzeugte erbliche verdnderungen. Die Umschau.e. 34: 730-732. illus. §.6, 1930. noed6. Ue Se Dept. Agr. Off. Rec. -Swingle, WT. & Robinson, 7.R. THe Silverhill — A new strain of Satsuma orange. Wersemept.. Aer, Off. Rec. 9(37): 2. Sell, 1930.-~noeS7, Valt. Maatalouskoet. Julkais. Rima, )T.. Je PerunasySvin levinneisyydest& eri maissa ja mutamista ilmastollisista scikoista sen saastutta- milla alueilla. (Ueber die verbreitung des bartoffellkreb— ses in verscheidenen lindern sowie titer einige klimatis- chen faktoren der verseuchton gebiete). Valt. Maatalous- loets piles. 260 10L p. illus. (maps) 1929(Rec!d 5.1930.) German summary « ee ies na Valier MOO), Peco. Valt. Maatalouskoet, Julkeis. (cont.) Valmari, J. & Kanervo, V. Kasvien vedenkSytt8 ja sA&dteki jit. (Der warcser= erbrauch der pflanzen mit berucksichtigung der wit terungselemente). Valt. Maatalouskoet. Julkais. <6. 90 .P-. 19406 German summary; p.81-90. Vict. Nat. (Melbourne ) Coleman, E. (Mrs.)- A new greenhood orchid. Vict. Nat. 46: 100-101. pl.v. S.4, 1929, NO ede Pterostylis rogerisii. TPescott, E. E. Flora vetween Broken Hill and Mootwingee. Vict. Nat. 463 1li-lle. Se ay le Se) | Gila. Wiss. Arch. Landw. Abt. A. Pflanzenbau. (Berlin) Jia El Beitrag zur cytologie der kartoffel, Solanum tuberosum Le Wiss. Arch. Landw. Abt. A. Pflanzennpau. 4: 123-168. illus. §.1, 1930. nol. Zapiski Gosud. Nikitsk. Opytn. Bot. Sada (Journ. Gov. Bot. Gard. Nikita) (Ialta) Voinov, Ge Ve ee. Trees and shrubs cultivated in Crimean gardens. Zapiski Gosud. Wikitsk. Optyn. Bot. Sada (Journ. Gove BomencaedeaNricisa). Veld, Hoel. 70 ps 1980. Zasnch. Rast. Vred. (Plant Prot. Leningrad) Nikolaeva, A. He e-. RCsults of a study of Cirsium arvense Scope and Sonchus arvensis L. on experimental plots at Qld Peterhof, Leningrad, government. Zashch. Rast. Vrede _ (Plant Prot. Leningrad) 6: 719-755. 1930. no.5/6. Russian. Rothers, Be ees Some more lines on Coniothyrium insitivum Sacc. on tree leaves. Zashch. Rast. Vred. (Plant Prot. Leningrad) Ge wel), LOCO. amo-5) or Russiane ZOLtSCht. Zeitscnr. Ve ies no “20, Dercde Zashch.e Rast. Vred. (Plant Prot. Leningrad) (cont.) Rusakov, Le. F. aes Peculiarities of a cereal rust ephiphyte --@bserved at the Coast Province agricultural exveri,- ment station in 1926. | Zashch. Rast. Vred. (Plant Prot. Leningrad) 6; 695-718. itige., “1980s no.5/6. Russian. Teterevinikova-Bahajan, D. N. ees Observations on Fusarium species infesting winter crops. Zashch. Rast. Vred. (Plant Prot. Leningrad) 6: 669-694. illus. 1930. no.5/6. Russian. Indukt. Abstamm. vu. Vererbungsl. (Leipzig) Hiorth, G. Ein versuch fiber den einfluss der erwirrmung des pollens auf die nachkormenschaft. Zeitschr. In- dukt. Abstarm. u. Vererbungsl. 56: 39-50. illus. USBO- NG. li. Maciel sts € Schick, R. Die erbfaktoren bei Antirrhimm majus.and ihre bezeichmung. Zeitschr. Indukt. Abstarm, u. Verer- bungsl. Bee | 51-83. ilies 2820. | nade Schick, R. Untersuchungen tlber ko2nelung bei Antirrhinum ma jase Zeitschr. Indukt. Absetarme u. Vererbungsl. Des 84-106. 1930. noel. 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Freudl, hoimacseroLessor Dr. hoc. Carl Fruwirth. Blatt. Eflangenb. i..Pflanzenzucht. 8: 61-63. port. §.19350. N04. Siaiez. Wie Der Scaneeschimmel (Fusarium) und seine be- ceutung flr den roggenbau.e Blstt. Pflanzenb. Blunen u. Pflanzend. (Berlin) Gleisberg, W. Die bodensaure als vegetationsfktor in der erikenkultur. Blumen u. Pflanzenb. 45: 146-150. ilius. SE SL SOR NOeTe Bol. Muse Nac. Rio de Jmeciro. Sampaio, AeJ. de. The practical direct application of the type- method in herbaria. Bol. Muse Nac. Rio de Janeiro. 5(4); 1-3. 9.1929 (Rec'd 0.1930) Bull. Agence Gén.Colon. France. (Paris) Heim de Balsac, F., Dagand, G.S., Heim de Balsac, H., Lefévre, %., Parveaud, A. & Roehrich, 0. La fibre de "bontaka" (Pachypodiua ruten- ? pergianum Vatke) de Madagascar. Bull. Agence Gen. Colon. France. 23: 600-615. 2 31. (2 fold.) dl. LSZ0c noecd8. Bull. Econ. Indochine. (Hanoi) Barat, H. Travaux de cryptogamie. In Compt. Rend. Trave 1928-29. Bull. Hcon. Indochine. 33(55): 29-47. 2 pl. 1930. Nguyén—manh-Oanh. Pa 2 “ . . Culture de l'aréquier dans la Province de Hai-~- duongs. Bull. Hcon. Indochine. 33:3 504B—~513BR. 6 ple ojal BY 2.193047B. Areca catechu. Wale mows ps5. Bull. Inst. Pin Bordeaux. Cuscens Bs Pe Reactions chimiques des champignons qui Movaieat Le bois. (cont.) Budi. Tasty pan Bordeaux. 1950: 209-213. Selo LoZ0e “Roads Bull. Min. Agr. Gt. Brit. hosters tale! ¢ Commercial fruit tree snraying and what it COSUSe Boy vate Aor. Cte BYite 5a 2S De illus. 1930. Bull. Miisc. Infor. Kewe (London) Gilliat-Smith, B. & Turrill, WW. RB. On the flora of the Nearer East. VII. A contrition to our knowledge of the flora of Azerbaidjan, N.Persia. Bull. Misc. Inform. Kewe 19230: 375-398. no.8. GGCens Me lie Standard-species of certain Linnean gcncra. Bull. Misc. Inform. Kew. 1930: 273-374. NO eSe Ridley, H. Ne Additions to the flora of Borneo and other. Malay Islands. Bull. Misc. Inform. Kewe 1930: 564+37 G6 HMOs Sandwith, N.Y. Contributions to the flora of tropical America. II. Chondodendron candicans, a menispermaccous bush rope of Guiana. Bull. Misc. Inform. Kew. 1930 359545. Ned. Popuara, Fs The gemis Brachystcgia in Nyasaland. Bull. Wise. Inform. Kew. 1920: 348-364. incl. 2pl. (1 map) Oe. Wright, C. H. Ferns collected in Fiji by Sir Everard im Thurn. Bull. Misc. Inform. Kew. 193: 545-348 6 NOeSe Bull. Mysore Sandal Snike Invest. Coin. Venkata Rao, Ke Be & Venkata Rao, Me Ge A orcliminary note on varieties of Santalum album, Linn.e in Mysore. Bull. Mysore Sandal Setme Tavest. Comm. now ls 7 pe ii pl. 1920. ¥ile, Nowa, Deb. Bull! Nat. Hist. Surv. Illinois. MeMeGmeWiehmle: SuOUb, Gs, Le Hoidemic discases of fruit trees in Illinois 1922—1928 Bull. Nat. Hist. Surv. Illinois. 18: 415~502. illus. 1930. no.3. Bull. Soc. Chim. Biol. (Paris) Rabate, ‘ale La salicinéréine @u "Salix cinerea L.": son identité avec le picéoside. Bull. Soc. Chim. Biol. 12: 965-973. Jie Me. 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Esncerienze eseguite sulle bietolee Industr., Saccarifera Ital. 23: 353-361. illuse Ae. 980. No.8. Vales DOscl, Dis ae Industr. Saccarifera Ital. (cont.) Munerati, O- La lotta contro la Cercospora della barbatictola in dottrina e nella pratica applicazione. (concl.) Industr. Saccarifera Ital. 23: 347-349. Age 19306 NO. Se Izve Akad. Nauk SSSR (Bull. Acad. Sci. URSS) (Leningrad) Komarov., Ve lie eee LE genre Phacellanthus Sich. et Zuce. en extréme-orient. Izv. AKad. Nauk SSSR (Bull. Acad. Sci. URSS) 1930: 267=274. illus. 1930. noe. Russian with Latin diagnosis of nesp. (P.continen- talis) Izv. Biuro Genatike (Bull. Bur. Genetics) (Leningrad) Filipchenko, J. eee GENES and the development of the form of ear in wheat. Izv. Biuro Genctike (Bull. Bur. Genetics) 72 1-09. illus., fold. tab. . 1929 (Reeld 0.1930). Russian with English suzmary. Preliminary paoer publ. in Biol. Zentralbl, v.49, De 1-16. Bi lrpcnenko, Jie eee ON Imaginary cases of simple segregation. Izv. Biuro Genetike. (Bull. 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Journe Agre RCSe 41: BOT BC 56 Neely LISOl. noedt. Kearney, Te He Short. brancn, anotnor character of cotton shove ing monohybrid inheritance. Journe Agre RCS. Al: 379-287. Wishes Sails LAO, 1OLCO Kinman, C. Fe A study of some umroductive cherry trees in California. Journe Agfe Rese 41: 327-335. illus. NES INS MES EO)F NOe4te VlotZs Le Je & Fawcett, H. S. Hhevredative resistance of varzevies and species of citrus to Pythiacystis gurmmosis and other bark diseases. gourne Agr. Res. 413 415-425, Sel, 1930. NO ede Maurine, ge Le & Weight, ReC. Some conditions affecting the storage of peppers. jours Aers Res. 41°:295-305. pls 1. (cols) Assia, 1930. N04. Journ. Bombay Nat. Hist. Soc. Blatver. Bie Tae flowering of bamboos. III. Journ, Bombay Nat. Hist. Soc. S43 447-467. Jl.19305. Noede Blatter, He Revision of the flora of the Bombay Presidency. XII. Journe Bombay Nat. Hyste Soc. 54: 291-3056 pis A AESES(OIA NO eve Blatter, He & Millard, W. S. Some beautiful Indian treés. Tt. IV. JOurNe Bombay Nate “yst~. Soce 343 371-275. LUT GSieig, 4p sailhe CEES IE 19 0a NOlecs 5 , Vets. nO sod, Dele Journ. Borbay Nat. Hist. Soc. (cont. ) ! Blatter, i. A terrestrial orchid found epiohytic. Journ. Bombay Nat. Hist. Soc. 24:599. Jl. T9S0.) No.2. Cheirostylis flabellata. Blatter, H. What age can a tree reach? Journ. Bombay tie 5OC. 54:3 594-597. J1l.1990. no.2. Fernandez, J. A list of mosses from Darjeeling district. Journ. Bombay Nat. Hist. Soc. 34: 600-601. Jl. TIO) RO. « Kaomns,. is. Ps Collecting of liverworts at Maymyo. Journ. Bombay Nat. Hist. Soc. 34: 599-600. Ji. 1930. no.2- es of Aroids. 518-521. illus Mec an, Ce Notes on Tacea Davelaye Fist. Soc. a pale Pyar atifida, Forst. Journ. Bon 597-598. illus. J1.1930. e 5 ee ) Robinson, M. Flowerless plants. IV. Journ. Bombay Nat. Hist. Soc. 343 420-430. pl.iv~v. J1.1930. no.2. Journ. Bot. (London) Bennett, A., Salmon, C. BH. & Matthews, J. R. Second supplement to Watson's "Topographical botany! (concl.) Journ. 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Agre (conte) Pierstorff, A.L. & Parks, T.H, Facts to consider in selecting the dormant and delayed dormant sprays.e Plant Dis. & In- sect Notes Agr. Ext. Serv. Ohio Coll. Agr. vel, NOele [4] Pe Jae 1L9IBO. Pierstorff, A.le & Parks, 1.H, Important diseases and insects of raspberriese Plant Dise & Insect Notes Agr. Exp. Serve Ohio. Celie wie Vel, n0e 4. [4] pe illus. Ap.i930. Prerstorrt, A.L, & Parks, THe Insects and diseases of rosese Plant Dis. & Insect Notes Agr. Exte Serve Ohio Coll. Agr. VelerMOsG. (4) De illuse vJeel50. Prersbporit, AL. White grubs, wirewomrs and oats smuts and how to control them. Plant Dis. & Insect Notes Her. Ext. Serve Ohio Coll. Agr. vel, noe2. [4] pe illus. 18h SSC. Proce Amer. Soc. Horte Scie Murneek, A. EH. An efficient oven for drying material. Proc. Amere Soce Horte Scie 252 337341. illuse 19286 Proce Imp. Acad. Tokyo. Komuro, He Kann man den sog. "radkern" der plasmazellen genetisch als ein gebilde sui generis betrachten? Proce Imp. Acad. Toky0e 43 500-502. illus. 0.1928,- node : Kusano, Se ae : Tie relative sexuality in Synchytriwa. Proce , Imp. Acad. Tolyoe 4:3 497-4996 0.1928. Noelle Véstnik Geskol. Zeméd. Musea. (Praze) Chmelar, F. pet. a Prapeh kliceni bobtndni vzdorujicich ("“tvrdych") semen Gerveného jetele a vojtesky sete v klicevne ana poli. (Keimungsverlauf von quellungsunfahigen (harten) samen bei rotklee und luzerne, chet im keimapparat und auf dem felde) Vestnik Ceskosl. Mean. Zoméd. 42 145-153. illus. F.1928e nOede German translations Vigteg NOscas Dec’s New books. Abolin, R.J. »-. Description géographique de la végeta- tion et des sols de la paline Léna~Vilui). Leningrade, 1929- (Trudy Komissii po izucheniiu Iakutskoi Avtonomnoi sovetskoi sotsialisticheskoi respubliki (Travaux de la Commission pour l'étude de la République autonome soviétique socialiste Iakoute). t.X) Russian with English summary. lebedeva, L.A, ny es. Champignons de la cote arctique de la Sibérie. Leningrad, 1928. (Trudy Komissii po izucheniiu Iakutskoi Avtonommoi sovetskoi sot- sialisticheskoi respubliki (Travaux de la République autonome soviétique socialiste Iakoute) t.XII) Russian with Latin diagnosis of new species (Lophiostoma birulae, Naucoria arctica, Clitocybe karsteniana) f CURRENT LITERATURE ADDITIONS TO THE BOTANICAL CATALOGUE, BUREAU OF PLANT INDUSTRY. . COMPILED FROM PUBLICATIONS RECEIVED IN THE , LIBRARY OF THE UNITED STATES DEPARTMENT OF AGRICULTURE, WASHINGTON, D. © Ss Vol. le, Noe Cds Oct.27—Nove8, 1930. Ann. Muse Colon. Marseille. Jumelle, H. Les Moringa ce Madagasca Colon. Marseille. &8(IV,v.8) Pe POA. HGie te fascel. 20 Dp, Margaillan, Le Nouvelles recherches sur quelaues graines oléagineuses des pays chauds. Ann. Mus. Colon. Warseiiie, S7(IV, ve’) fasced. 32 pe 1929. nosdss Ann. Red. British Columbia Dept. Agr. Hastnam, Jeli. Report of provincial plant »athogist, Van— COUVer. Ann. Rev. British Colundia Dept. Agr. 242 125—139. 1920. Control of apple scab in the Kootenays; brown rot of cherries; infectious chlorosis oF roseSe Ann. Rept. Dept. Agr. Malta. Borg, P. [Report on plant pathology], 1929-30. Ann. Rept. Dept. Agr. Malta. »p.xiv-xvii. 1930. Ann, D6 Dent. AZT e North RNoGesiade - Northern Rhodesia. lent. Acr. Tnsect ,ests and plant diseases of economic imeortance earing the year. Ann. Rept. Dept. Agr. Yorth. Rhodesia. 1929: 36-43. 1930. Ann. Rept. Dent. Sci. & Industr. Res. New Zealand. New Zealand. Dept. af science... Mycology. Ann. Rept. Dept. Scie & Industr. Res. New Zealand, 1929/30: 31-53. 1900. reh, Protistenk. (Jena) Anders, J. i Ueber eine neve flechtenart; Cladonia magyarica Vainio n.spec. Arch, Protistenk. 71: 499-501. piieete S,15, 2960. nowds Wr lay NCacc, Gace Arch, Protistenk. (cont. ) Cirern .- Rh. Contriouzioni alla sistematica delle Toruloo- sidaceas. II-XIV. Arch. Protistenz, 71: 405. 4526 _MAUSe ipl git#=Lo, (i cols), S15, L940, mowds Continuation of his Studies on the Torulongidaceae. Petrova Je ine neuc fostsitzende protococcalengattung aciella novezen. ) Arch. Protistenk. 71s poe-see, illus. ,pl ec. S515, 1980. ngede {. adheerens. Snrenger, De Bacillariales aus den thermen und der umgebung von Karlsbad. Arch. Protistenk. 71:3 502-542, S.15, USO NOede Ark. Bot. {Stocknolm) Borge, O« Beitraze zur algenflora von Schweden. 4. Die algenflora am Grivelsee. Aries SOUw, Wars iOrce Sor geews ol. L930 (F.) Klinckowstrtn, A.von. Plasiocystia verrucosa neg. et sn. eine neue mgehOrige der parasynascoten dakterien. AYKe Peipeveeo., 1.6. 51 p. illus, 1930 (Mr, ) Melme 9 ere) oAe Einigze wihrend der zweiten regnellschen reise gesammelte phanerogamen. II. ric, Bots Wace Ue. Poe De, 1950 (My. ) VMalme 3 GeQ e he Porinae et Phyllovorinae in itinere regnelli- ano primo collectae. Ark, Bots Veros BOel. G7 yp. 1930 (D.1929) Bergcultures, (Batavia, Java) Gandrun, Je Beguiniging bestrijding "streepkanzer". Bergetlturos. 4: 1034-1026. $.27, 1930. 0.39. Soesman, Je Ge Bezuinizing bestrijding "streepkancer". Izal vervangen door caporit. Bergultures. 4: 729. J1l,12,1950. no.28. AAs re) Walle NOaLd, Dede Biochem. Zeitschr. (Berlin) Mandinassan, 5. Die wasserstoffionenkonzentration im zellinneren von Fusarium lini B. wd hefe, Biochem. Zeitschr.s 226: 202-208. §.22, 1930. no.l/3. 7. mitteilumg zum mechanismus der enzymwirkung. Biull. Gosud. Nikitsk. Opytn. Bot. Sad. (Bull. Gov. Bot. Gard. fta) (lalta) iavembalnyde Gate eos Liz culture, fig production and consumption in all countries of the world. Biull. Gosude Nikitsk, Opytn. Bot. Sada. (Bull. Gov. Bot. Gard. ities. 69 pb. allus, 1930. Russian with English summary (summary has titles World production and consumption of the fig). Blumen ue. Prlanzenb. (Berlin) Hartmann, G. Die aelchenkrankheit en chrysanthemen und massnahmen zu inrer bek&mofung. Blumen u. Pflanzenb. Cos Neewtoa, illus, 0.8, 1930. no«l0« Bol. Asr. S20 Paulo. Hoehne, F. C. As plantas ornamentaes da flora brasilica e seu papel como factores da salubridade publica, da esthética urbana e artes decorativas nacionaes. (cont. ) Bol. Agr. Sao Paulo. 31: 576-500. illus. J1./Ag. 1930. Bot. Arch. (Leipzig) perio. i. Ueber den einfluss des frostes und intermittierender temperaturen auf die keimung verschiedener samen. Bye, Arche 30: 1-50. illus. Ag.1930. no.1/2. English abstract. Gauger, We & Ziecgenspeck, He Untersuchungen woer ein klimatisch bedingtes jenresperiodisches schwanken der podenreaktion im lebenden hochmoor,. Bote Arch. 30: 109-166. illus. As.1930., nos1/2. . English abstract. Vel, nosed, Deets Bor. Arcn. (cont.) Hogetoo, Ke Untcorsucnungen wber den ocinfluss der tompera- tur aut keimung und lebensdaucr der kartoffelknol- je. Bote-Arch. 303 351-413, illus. §.1930. no.s3/4. English abstract: p.4ll. Huilsenberg, H. Beitrage zur verrechnung und technik von getreidebeizversucnen im freien felde, speziell zur bekampfung des weizensteinbrandes. Bots Arch. 30: 414476. S.1930. no.3/4. English abstract: p.472. MUhldorf, A. Ueber die sturke in pflanzlichen spermien. Potemimch., SO: 167-194. illus, Ags1930. no.1/2. Results principally obtained on Sohagnum spermium. Preising, fA. Untersuchunzen uber den kohlenhydratstoffwechsel des immergrtinen laubblattes im laufe eines janres. Bot. Arch, 30: 241-306. illus. $.1930, no.3/4. English abstract: p.d305. Quednow, K. G. Beitrage zur frage der aufnahme gel&ster kohlen stoffverbindungen durch orchideen und andere pflanzen. Pererarci. SO; 51-108. illus. Ags1930. noul/Ze English abstract. bison, As Die gewebespannungen beim entfalten monoxoty~ ler bl&tter. Bot. Arch. 30: 195-284. illus. e930.) no. l/2. English abstract. Wilke, F. Ueber die formenftille in kulturen von Azotobacter chroococcum. Bot. Arch. 30: 307-350. illus. Se 1930. no.3/4. English abstract: p.342-843, 350. Pt. II. Die deutung im sinne der bakteriophagen- theorie, by F.Wilke and Hermann Ziegenspeck. cB 2) — . As Beran oy 2 — f bs a a, oe PPT = ee > ts Wa des no.24, aos Bot. Gaz. (Chicago) Barss, A. Fé Effect of moisture supply on development of Pyrus communis. Boye Gaze 90) 151-1765 rites, OS EIOF NOewce HmOsite ie Es Specialization in secondary xylem of dicotyle- donse II. Evolution of end wall of vessel segment. Bot. Gaze 90: 198-212, GDS Oe AOm IO ter. Greaves, J.H. & Greaves, J. D. The microflora of leached alkali soil. Bote Gaze 90: 224-250. Oat SaOe Tomo. Heath, ie Ce Potash shale as a source of potassium for grow ing plants. Bote Gaze 90:121-150. illus. O. USSO 3H w2< Ohashi, H. Cytological study of Oedogonium. ~ Bot. Gaz, SO ivgetor. allus., ple i-dda. O.1960. nose Passmore. Os L's Microsporogenesis in the Cucurbitaceae. Bot. Gaze GO: 214-2235. illus. 0.1950. noeds Bot. Kozlem. (Budapest. ) " Fehér, J. A Calystegia sepium és a Pnharbitis purpurea kleistopetaliaja. Bot. Kozlem. o7: 28-42. migaise 1950, no.i/4. Szatala, O. . : Adatok Hercegovina zuzgmdflorajanak ismeretehez. (Beitrage zur kenntniss der flechtenflora von Herzegovina). Bot. Kozlem. 27: 1-26. 1930. no.l/4. German summary: Pec. Szepestalvy, J. ; = Sie Adatok északmagyarorszag mohaflorajahoz. III. (Beitrage zur moosflora Nordungarns) Bot. Kdzlem. Paeei-se. 1930. no.1/4. i Vel2, 20024, ped. Bull. Agence Gén. Colon. France. (Paris) Heim de ee? Hs, Dagand, ¢€.5S., Heim aé Balsac, H., Lefevre, I Lie, Maheu, Je & Parveaud, A. La graine oléifere du palmier royal (Oreodoxa regia HB. et K.) des Antilles. Bull. Agence Gén. Colon. France. 23: 815-833. 6 pls 0.1930. no.e250. Bull. Dept. Agr. Canada. (Ottawa) Canada. Devartment of agricultures Weeds and weed seeds, illustrated and described. SU Nenu Aer., Canadai nese, 127. 72 pe ilius. 1930. Revision of Bull. no».S8 dy GH.Clark. Bull. Imp. Coll. Agr. & For. Morioke, Japan. Togashi, K. Comparative studies on the physiology of Leucostoma leucostoma and Valsa japonica. Bull. Imp. Coll. Agr. & For. Morioka, Japan. no.l5. 76p. Ilple Ag. 1930. Togashi, K. Morphological studies of Leucostoma leucostoma and Valsa japonica, the causal fungi of canker or die- back disease of peach trees. Bull. Imp. Coll. Aero@ Hor. Morioka, Japan. no.l4. 50p. pl.i- ie HpelIS0. butte dio. Inst. Gt. Brit. (london) Moringa antera seed from Egypt. Bull. Imp. Inst. Cra bette ees 27O-c19. Ocl9S50. Noeds The pyrethrum industry of Japan. Bull.Imp. Inst. Gt. Brit. 28: 300-342. illus. (maps) 0.1930. no.3. Bull. Pop. Inform. Morton Arb. (isle, Ill.) Karmerer, EL. Sarubs wnose fruits are attractive to birds. Bull. Poo. Inform. Morton Arb. 5: 37-40. O. 18, ge oO NG eabts Bull. Soc. Hist, Nat. Afr. Nord. (Alger) Baberger. Le Materiaux pour l'étude de la flore et de la vésétation du Maroc. Bull. Soc. Hist. Nat. Afr. Nord. | 20s 10le102,'° 2/0. 1930. no.6/7< - > pry a, 1 A het PO nUCddis ue i Lee Vettes NOsst, De 7 Bris Soc. Hist. Nat. Afr. Nord, (cont.) Killian, C. & Maire, R. Le bayoud, maladie du dattier. Bull, Soc. Paste Nate Ar re. Nord. | 21is89-101, illus., pil. Vivid So On, LOS0. now6/7. Cylindrophora albedinis n.sp. Canada Dept. Agr. Pamph. Berkeley, G. H. Diseases of the raspberry. Canada Dents Agr. EamMin essay loose 25 De Illuss 1950. Studies in fruit diseases III. Canad. Journ. Res. (Ottawa) Newton, R. & Martin, WM. Physico~chemical studies on the nature of drought resistance in crop plants. Canad. Journ. Rese 3% 236~ Sees pels. -Oel98Oe. nos. Citrus Riv. Camera Agrum. Messina. Bardagallo, S. Il mal secco degli agrumi al Congresso di Londra. Citrus Riv. Camera Agrom. Messina. 16: 341~342. S.1940. nod. Intervista col. Dr. Giulio Savastano. istehie ga aust Ulteriori richerche sulla morfologia, biologia € parassitismo della "Deuterophoma tracheiphila" Citrus. Riv. Camera Agrum. Messina. 16: 447~458. pe Se U9S0.) nO. Comot. Rend. Acad. Sci. Colon. Gayla, V. 5 A pronos du caféier "conillon" du Bresil. Compt. Rend. Acad. Scie Colon. 10: 285-239. 1929 (Rec'd 0.1920) Chevalier, A. ; Les nlantes a& cultiver dans les déserts et spécialement dans le Sahara. Compt. Rend. Acad. Scie Colon. 10: 499-510. 1929 (Rec'd 0.19350) Compt. Rend. Acad. Sci. Paris. Martin-Sans, HE. Généralité de la présence dtalcalotdes chez les buxacées. Compt. Rend. Acad. Sci. Paris. 1913 625-626. 0.13,1930. no.l5. Veles NOset, PeGe Compt. Rend. Soc. Biol. Paris. é Fernandes, Ae Sur le nombre et la forme des chromosomes chez Amaryllis belladona L., Pancratimm maritimum Le et Ruscus aculeatus Le. Compt. Rend. Soc. Beotebariss OSs 168-169, 0.16,1930. no2/. Fernandes, A. sum Ee nombre et la morohologie des chromosomes chez guelques especes du genre Narcissus L. Compt. Rend. Soc. Biol. Parise 105; 1435~137. 0.16, 1930. NOecl « Dew. Landw. Presse. (Berlin) Haken, T. Ein wesentlicher fortschritt in der anerken~ nung krebsfester prlanzkartoffeln. Deut. landw. Paco eone OOl., Osll, 1940, no41s Dokl. Akad. Nauk SSSR (Compt. Rend. Acad. Sci. URSS) Gerasimov, D. weal, les caracteres distinctifs du pollen de Larix et de Pinus cembra dans la tourbe. Dokl. Akad. Nauk SSSR (Compt. Rend. Acad. Sci. URSS) 1930, As 199-202. illus. Russiane Tolmacnev, A. ees Sur une espece nouvelle de Draba de la Sibérie septentrionale. Dokl. Axad. Nauk SSSR (Compt. Rend. Acad. Sci. URSS) 1930, A: 173-174, Tage, « WOs'7 s Russian with Latin diagnosis (D.prozorovskii). Flora. (Jena) Reaeecel, ie Ueber iridaceen. Flora 125(7i.se25): 1-82. dituse, £ fOldspl. 1940. nol. Prods We Botanische mitteilungen aus den tropen. I. Ueber Hymenovhytum Dum, und seine vercreitung im indomalayis- chen und australen florenreich. Flora 125(n.Se, Eo aiea alo.) 1950, nos l. mci kale gaits . Neues no. <4, Pe S- Piora (cont. ) Veh 5 ReVe Untersuchungen und betrachtungen zum blatt— stellungsproblem. tora 125(n.s.25)3 83 Web. at ALIBI 1930. MO mls Flor. Bxch. (N.Y. ) Ernest Henry Wilson -—- Ellen Ganderton Wilson. PO SCs (OCG )S Ooi~oO50 Port. O525,1960. no.S. The romance of "Chinese" Wilson's rediscovery of the Davidia, flor ixcie VOUS )s 295 (S06. )adius., nue is WHOS AO.9. Flor. Rev, (Cnicazo) Baki, Ge Je Asters under tent safe from hopper. Flore homanoom@lnlsis 22-26. illus, 0.20, 1980, noal7ie. Mey GeHe ; Rules for patent seeker. Flor. Rev. 66(1718): BeBe GeO, 1920. Wa, NeCe Ernest He Wilson. Flor. Rev. 66(1717):; 40-41. porte 0023,1930. Forstw. Centralbl, (Berlin) Jahn, Re Pollenanalytische untersuchungen an hochmooren des Thtringer waldes (schluss). Forstw, Central- joule D2: UOTE One, 1980, NOewlOe Gard, Chron. (London) Hoven. He Horticulture in relation to commerce. Sccond series. I. Scope and method of enquiry. Garde Caron. Lit, 88* 220, 0.18, 1980. no.2286. Marst, C. C. Tae species concept. Gard. Chron. III, 88: B2D— A256 0.18, 1930, NOeDe86. Ingram, Ce The marsh afrikanders. A roviow of Gladiolus basis and its allies. Gard. Chron. TLL 88s 400-3023. iSO LOGO Mscecols >; ‘ ; ‘ i ‘ ty . - * 4 TA F fi “ are ¥ ¥. ‘ 7 ¥ = a. A J a Abas Y \ a Cov Sle Ys xi eal 2 Sip ieee | Meee gf oy A as 4 Veiga, no.24, p10. Gard. Caron. (cont. ) Stanley, 5B. Luliom neiizghorronse. Gard. Chron. rit. Scrvorimagees, Litus.: O.18, 1930, no.2cs6, Wards re Ke Reododendron patulum and its allics, Gard. Crete oes, 2966 ilus.s, O.l1, 1980, no weced. Gertendauwisse (Berlin) Nietnammer, A. Die mikroskopische pollenanalyse einzelner waben und der blutenbdesuch der honigbiene. Gar~ Tendauwiss. 5: 6454640. illus. 0.2, 1980. noe6b. Rudloif, CO. F. Qenothera pachycarpa Renner. Genetische und cy~ tologiscne untersuchungen. rtenbauwisse. 3% SJoeapose dius, O52,1940. node Gartenw. (Berlin) Schmarse, He Das grosse baumsterbden in Braunschweig. Gartenw. S43 564-565. O.10, 19306 nowi. Schuphan, W. VerdSchtige krankheitserscheinungen an jungkon~ iferenbestanden in Bosxo0pe Gartenw. 343 564, G.10, 1930. no.4l. Gartenz. (Wien) Lohwag, He Ueber einige holzpilze. Gartenz. (Wien) 1929: 198-200, illus. D.1929. ao.l2. Hacienda. (N.Y. ) BOseni eld, Ae He Variedades de cana de azucar immunes o mut re~ sistentes al mosaico (concl.) Hacienda. 20: 489- 490. NelI206 noall. Hversod, Ke Ae ; } Introduccion de plantas exoticas en Norteamer— icae Hacienda. 25: 486-488. illus. W.1930. no.ll. Rxtracted & adapted from paver given at Inter~ american conference of agriculture, silviculture and animal industry held in Washington Sept.1900. Velo, NOs, Dall. Heil & Gewlrz-Pflanzen. (Munich) Boros, A. Die provenienzbestimmng der ungarischen, russischen und deutschen flores chamomillae. Heil & Gewirz-Pflanzen. 13: 60-64. illus. Oger. uosOl Nowes Marzell, H. Die deutschen namen der einheimischen heil- pflanzen. (cont.) Heil & Gewirz-Pflanzen. 13: 80-88, Oa GuUSIAO ORD Pater, Be Ueber den standort der tollkirsche, Atropa belladonna L. Heil & Gewurz-Pflanzen. 13: 72+ PASE: OS ay ANS AOI NO ede Horticulture. © (Boston) Dee ernest He Wilsons... Horb.cul humew te s0Cr. port. NCS HSO ale) yer Contributions by Albert C. Burrage and M. 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Flante Arch: Wiss, Bot. (cent.) Hngel, H. Weite:e untersuchungen Uber nitratbakterien. Peoculcrch. Wiss, Bot, 12; 60-68. illus, 0.9, DOO. nol. | Gregor, J. Ueber kali-ox latkristalle in der samenschale von Fumaria officinalis Ls Planta Arch. \jiss. Bota de: 49-52. ilius. 0.9, 1930. nol. Iwanowskaja, A. Die leitung des chemotropischen reizes von der wurzel einer vflanze auf die wurzel einer anderen. Planta Arch, Wiss. Bot. 12:129~130« dss O69, 1950. xnosk Kiesel, A. Untersuchungen “ber die rolle und bedeutung der chinasaure in béheren pflanzen. Planta arch. Wisse Bote 12: 131-143, On9y 19506 Gaile Rischkow, V. & Bui.anovwea, M. f Ueber stocrile kulturen von albinos. YPlanta Aeeh. Wess. Bot. 12: 144146: illus. 0.9, 1930. no.l. Trankowsky, D. A. Zytologische beobachtungen uber die entwick- lung der pollenschlauche einiger angiospernen. Pianta Arch. Wiss» Bot. 12: 1-19. illus. 0.9, USE IG) Aimee oye Proc. Indiana Acad. Sci. Andrews, F. M. Algae of Monroe County, Indiana IIIs Proc. Tndidna Acad. Sci. 39(1929): 57-58. 19350. Ani: ews ’ ine M. ; A oressure ccll. Proc, Indiana Acad. Sci. 3901929). 59-61; ilivs: 1930. Lddrews; Fo Ma y ; Studies in pollen, V. fiee., VI) Froc. Indiana Aéad. Sci. 39(1929): 58-59. 1930. Vet2nmGe ts ip. 265 Proc. indiana Mend, ‘Sci, (cont. ) Butler, A. W. Robert Ridgway. Proc. Indiana Acad. Sci. Bees 555. 1950. Crave vidie ak) Hydrogen-ion reaction of native Indiana fern soils. Proc. Indiana Acad. Sci. 39(1929)3 111-113. 1930. Daubenmire, R. F. ; Some flowering plants collected in Parke County, Indiana. ROCs Snevana Acad. Stamos (929) ~ 135-134. 1930. Dean, C. C. Plants new or rare in Indiana XV. Proc. iactane ead, Sci. 39(1929)2 Le3-L25.° 19505 Gardner, M. W. & Mains, HE, BE. Indiana plant diseases, 1928 Proc. Indiana Weade seu. 39(1929): 65.99, i2iusi 1930. TGC, iste New parasitic fungi of Montgomery County. Precweindvana Acad. Sei. 39(1929): 155. 2930. Waine.. 8. B., Vestal, C. Ms & Curtis, P. B. _ Sead of small grains and feeding trouble in Indiana in 1928 Proc. Indiana Acad. Sci. Beeesye TOl-110; | illus, ©1930. Morgan, W. P. A nove on.the hybridizing of freesias. wrroc. Indiana Acad. Sci, 39(1929): 53-55. 1930. Price, G. & Welcn, W. He Enumeration o* the vascular flora of a line— stone area of the Bloomington gaodrangle, Monroe County, Indiana. Proc. Indiana Acad. Scie 39(1929)3 Poe wie | LOS ects Mer a. Pteridophytes of Turkey Run statc park. Proc. Indiana Acad. Scie 39(1929): 115-115. 19306 Voie, HO. S, Decks Proc, indvang Acad. Sci. (cont,) Van Hook, J. HM. Indiana furn2i., XII. Proc. Indiana Acad, Sci. 39(1929): 75-83. 1930. Welch, W. H. Forest and prairie, Benton County, Indiana. Prec, Indiana Acad, Sci, 39(1929): 6O7—-/2. illus. (map) 1930. Yuncker, i, G. Observations on tle dwarf mistletoe, Arceutho- bium pusillum. Proc. Indiana Acad. Sci.. 39(1929): Wogeoye Vatius,, 2 pl. 1930. Hreocs Sis) OLCbe Needs Pail, & Lit. Soc. Cockerham, G. Some observations on cambial activity and seasonal starch content in sycamore (Acer pseudo platanus). Proc, Sci. Sect. Leeds Phil. & Lits Soc. 2: 6.80. eh pl. 6 1s Apel930. NOe Ze Grainger, J. Some pronverties of the virus extract of dock mosaic, Proce Sti. Sect. Leeds Phil. & Lit. Soc. em beO-U2t, J1,1530, no, 3 Griffiths, A. M. & Malins, M. HE. _ The unit of shoot growth in dicotyledons. EEOC. HCl. sect. Tecds Phil, & Lit. Soc. 2: U25— pears, Ls.) 50, TAO wie Newby ww a. c «carsall. We Hs Observations on nitrogen metabolism in the leaves of Vitis and Rheum. Proc. Sci. Sect. Leeds Phils Cee OGek ce OluwS>., ApsL950, nose. Progr, Agr. & Vitic. (Montpellier) Villedieu, G. Cuivre et mildiou. Progr. Agr. & Vitic. Os 373-376. 0.19, 1930. no.42. Protoplasma. (Leipziz) Lebedincev, HE. Untersuchungen uber die wasserbindende kraft der pflanzen im zusammenhang mit ihrer durre- und kaltersistenz. Protoplasma. 10: 53-81. illus. J@,193050 NnOele Vole, noes, p. 28. Rep. Oper. Dept. Agr. Punjab. Mohindra, K. R. Annual report of the mycologist to government Punjab, Lyallpur, for the year end’ ng 30th June, 192. Rept. Oper. Dept. Agr. PunJab. 1923/1929: 79-94. 1930. Rev. Bot. Appl. (Paris) Chabro.in, Cb Les moladies @u dattier. (concl.) Rev. Bot. Appk, 10: 661-671) pleviii.s Ag.1930. no.108. Chevalier, A. Le Borassus aethiopum de l'Afrique occidentale et son utilisatica. Rev. Bot. Appl. 10: 64c- 655. #261930. n1o.l0S, Dufrenoy, J. & Sarejanni, J. Le Phytophthora nicotianae cause de maladie des tabacs. Rev. Bot. Appl. 10: 656-661. illus. Aze19 50. NOelL0S. Trochain, J. Le ricin (concl.) Rev. Bot. Appl. 10: 671- Oi Pse-(4S. —-Age/S. 1930. n0s108,109. TeeChAIM.- o¢ La syst@matioue de genre Borassus et 1l'extrac~ tion du sucre de la seve du B. flabellifer L. Reve Bote Azpl. 103 713-720. 8.1930. no.t09. Rev. Bryol. (Caen) Aptorse, PL & Allorge, Ve. D. Antonio Casares—-Gil. (1872-1929). Rev. Byrol. nese, 3: 1-4) port. Ag.14,1930. no1/e. Principales publications bryologigues: p.3-‘+ Allor-e, P. , _otes sur la flore bryologique de da Péninsule ber: 4ne. 20. Sur quel ques muscinées iatéressantes de la vallée de Bidassoasi V. Le Riccinia perennis (Steph.) Trabut on Algarve, Rev. Bryols nise, 353i $.87. illus. Ag.24,1930. no.l/2. ish alta Yipee at Mull re Ee VP \eoeyos Re ays \ lye mT Eorny V.12, no.2t, p29. Revs Bryol. (cent.) Guillaumot, abbe Notes bryologicues sur le Morvan. Rev. Bryol, neS.,3: 7TH79. Agl4, 1930. no.3/2: Jovet, ie _ Revision de quelques muscinées du Valois. ite eve Bryol. mS.,3: 65-73, Ags 14,1930, no.1/e,. Potier de la Varde, R. & Theriot, I. _ Recherches sur les affinités du genre Acanthocladiella. Rev. Bryol. nes.3: 5-llé Bie cae Ae 940. no. b/s Remeers, He. Ueber Orthodi¢granum allorgei Amann et Loeske, Dicranum canaricnse Hoe. und D.scottianum Turn. Baws sBryOl.. Wes. , 5 51-61. pl. iv-ve Agel 4, 1930. no.1/2. Dicranum scottianum ssp. anglicum (D.scottian- um Turn. et auct. evrop.); D.scottiamum ssp. canariense (D.crnariense, D. errthrodontium, D. scottianum auct. op. de Ins. Atlont., Orthodicranum allorget). ire: sarrassat, Cl. : Note sur le Bruchia vogesiaca Schw., mousse nouvelle pour la Creuse. Rev. Bryol. neSe, 33 Ge-o5. Aeo1 1930, no1/2. Theriot, I. f } Mousses du Congo Belge et de Liberia recoltees par D. H. Linder (Expedition of the Harvard Insti- tute of Tropical biology and medicine 1926-27). Rev. Bryol. neSe,3: 30-50. illus. Agel4,1930. no.1/2. Rev. Gén. Sci. (Paris) Joyet-Lavergne, rhe | L'intersexualite et la sexualisation cytoplas~ micus, Kav. Géne Sci. 41: 533-543. 0.15,1930. no.14. Vel2, no.2h, p. 30. Rove Hort. (Paris) he Gravereni, H. Fasciation trés curieuse sur hybride de Cucurbita pepoe Rev. Hort. 102:222, illus. POnMovNSZ0. not 10. Rev. Zool. et Bot. Afr. Lebrun, Je Note sur 1'@ncephalartos laurcntianus de Wild, de in Vallée du Kwengo. Rev. Zool. et Bot. Afr. 19: 384.390. illus. 0.1,1930. no.3/4 stances, Ps Note sur quelques meliacees du Congo Belge. eve Zool, et Bot. Afr, 19+ 425-452. 0.1,1950. NO. 3f 4. Entandrophragma lebrunii, Lovoa corbisieriana, L. leplacana n.Sop. Science (Lancaster): Robinson, Be Le Botanical legacies of Walter Deane. Science. 72: 459. 0.31,1930. no.1870. Smith, R. C. i‘ Geor je Fouche Freeman, 1878-1930. Science. 72: 449-450. 0.31,1930. no.1870. Scott. For, Journ. Anderson, Mi. Le : A case of "damping off" induced by the use of wood-ashes as a manure on seed-beds. Scott. For. Journ, Wt: 7-16... Mr.1930. Scott. Jourr. Agr. (Edinburgh) Ceres. Ge din eclworm diserse of potatoes caused by Het.-odera schachtii. Scott. Journ. Agr. 13: WS} 22, Spl. (sartly incl. in paging) 0. 193¢t. NOe 4, So. African Gard. (Johannesburg) Barnes, P. . Plants — new or noteworthy (cont.) Ferraria longa, Barnes, new species. So. African Garde 20% Sisal. idius, 0.2930. ucsl0. Vele, MOaet, Dedle So. African Gard. (conte) Pacis. Betts A brief historical sketch of the developmant of botanical science in S. A. and the contribution of South Africa to botany(concl.) So.African Gard. 20:3 324-326. (CO AUSEAOIR eaYel5 HOF ‘Spom. Fak. Savjs Gospod.-Sumarski Fak. Sveuc. Kralj. Jugosl. Zagrebu (Mém. Cons. Fac. Agr. et For. Univ. Roy. Yougosl. Zagreb) Pevalek, I. Prilog poznavanju dezmidiaceja Julskih Alpa. (Bin beitrag zur kenntnis der desmidiaceaen der Julischen Alpen). Spom. Fak. Savj. Gospod.— Sumarski Fak. Sveuc. Kralj. Jugosl. Zagrebu (Mém. Conss Face Agr. et For. Univ. Roy. Yougosl. Zagreb) 1916 /1929: 406-472. illus. 1929 (Rec'd 0.1930) Zusammenfassung: p.472. Ficwlers ok. Prilog za poznavanje mahova tresetara Bosne. (Ein beitrag zur kenntnis der tovfmoose Bosniens). Spom. Faks Savja Gospod.—Sumarski Fak. Sveuc. Kralj. Jugosl. Zagrebu (Mém Cons. Fac. Agr. et For. Univ, Roy. Yougosl. Zagreb). 1916/1929: 473- 479~ illus. (map) 1929 (Rec'd 0.1930) Zusammenfassungs pet79.6 Skorié, We Bolesti bilja na fakultetskom dobru "Maksimir". (Diseases of economic plants in the University farm Maksimir). Spom. Fak. Savj. Gospod.—Sumar-— ski Tak. Sveut. Kralj. Jugosl. Zagrebu) (Mém. Cons. Fac. Agr. et For. Univ. Roy. Yougosl. Zagreb) 1916/1929: 738-746. 1929. (Rec'd 0.1930). Brief English summary: p.746. Tavéar, A. . Genetitka konstitucija boja nekif nasih kukuruz- nih sorata. (The genetic constitution of colors in some home-grown varieties of maize). Spom. Jugosle Zagrebu (Mém. Cons. Fac. Agr. et For. Univ. Roye Yougosl. Zagreb) 1916/1929: 481-499. 1929 (Rec'd 0.1930) English summary: pe487. Vele, NOt, Pedce Svenska Mosskulturfor. Tidskr. Iundblad, K. _ Kvaveomsattningen i "gulspetssjulc" k8rrjora fran Gisselas. (Die wmsetzung des stickstoffs im Nurbarmachungskranken" niedermoorboden aus Gis— selas). Svenska Mosskulturf6ér. Tidskr, 44: 273305 « OMICS nNOw5e German summary: p.ed02=304, Tea Quart. Tea Res. Inst. Ceylon. Torreya. Gadd, C. H. What is the Diplodia root disease of teg? Tea Quart. Tea Res. Inst. Ceylon. 3: 44-48. My. 19306 nose. ‘Not a simple specific disease. Possibly dis- eases with different causes have been classified as DinGiodia diseases because:of constant presence of Botryodiplodia theobromae. The latter may be a causative factor or a mere saprophyte. Graves, A. Igl+ Inwood Park, Manhattan. Torreya. 30: 117 129. illus. S./O. 1930. nos. Located at extreme northwest corner of Manhattan Island. Muenscher, W. C. Some changes in the weed flora of Whatcom County, Washington. Torreya,g 308 150-134. S. /0.1930. NOede Stations for the southern white cedar. Torreya. S03 134-135. S./O2. 19300 nOwde Trans, Texas Acad. Sci. Schulz, E.D. & Bunyon, R. Texas cacti; a popular and scientific account of the cacti native of Texas. Trans. Texas Acad. Scie Wee teh po. alluse, 1 pl. 19306 Trans. Wisc. Acad, Fassett, N. C. ! The plants of some northeastern Wisconsin lakes. Transe Wisc. Acad. 25: 157-168, illus. 1930. Lounsbury, Je A. Investigations on the nature of Protoachlya paradoxa Coker. Trans. Wisc. Acad. 20: 215= Bebe illus.) 1930. Velic, NOsat, Pedde Trans. Wisc. Acad. (cont.) Preliminary reports of the flora of Wisconsin IV-XI. Trans. Wisc. Acad. 25: 169214; illus. (maps) 1920. IV. Wilson, L.R. lycopodiaceae, Selaginellaceae. V-X. Fassett, N.C. Coniferales, Typhaceae, Betula~ ceae, Aceraceae, Elatinaceae, Haloragidaceae. XI. Almon, L. Ranunculaceae. Younes, He M. Physiological studies in relatigyn to the taxonomy of Monascus spo. Trans.e Wisc. Acad. 203 277-244, o1s5-4. 1930. Trope Agr. (Ceylon) (Peradeniya) Hutson, J. C. & Park, M. Investigation of the bunchy top disease of slantains in Ceylon. Grope Agr. (Ceylon) 75: 127-140. pl. i-iii. 501950. NOede Murray, R.K.S. Proposals for further dusting experiments: against Oidium on Kandanuwara estate, Matale. Homener.e (Oeylon) 75: 162-163. S.195G. nod. Murray, R.KeS. A recent outbreak of Xylaria thwaitesil root disease. Troa. Agr. (Ceylon) 75: 157-158. Se1l950. no.3. Murray, R.K.S. Some common, pests and diseases of young Hevea buddings. ‘Trop. Agr. (Ceylon) 75: 159-161. S.1950. nosed. Trop. Agriculture. West Indies. (Trinidad) Crowther, EH. M. Physiological aspects of plant nutrition. Trop. Agriculture West Indies. 7: 303-305. N. 1930. noll. McIntosh, AHS. : Pollen shedding in cane. Pollen shedding in Barbados sugar-cane verietye Trop, Agriculture West Indies. 7: 296-299. N.e1950. noel. vele, now4, pedte Trop. Agriculture West Indies. (cont.) Sir Francis Watts. Trop. Agriculture West iaidivecfersewoo—cole) pO. NelOS6O. mnosdiy Trudy Geobot. Obsled. Pastb. S.S.R. Azerbaid. (Baku) Grossheim, A. &Prilipln, LI. oo» A geo-botanicai sketch of Karabah Steppe. Trudy Geobote Obsled. Pastb. S.S.R, Azerbaid. UO oO Pe xv pl. 1929. Russian with English summary. Grossheim, A. A. ese A sketch of the vegetation of the Mil Steepe. Trudy Geobot. Obsled. Pastb. 5.S.R. Mermaids) 6660. I2c0 pe xiv pls, mape 1950. Russian with English summary. Between Kura and Araz rivers. U.S. Dept. Agr. Farm Bull. Gravatt, G F. & Gill. Led. Chestnut blight. U.S. Deot. Acr. Farm. Bulls 1641. ES) pe) Llluss N.1930. U.S. Dent. Agr. Misc. Circ. Grictipas. |. Daffodils. U.S. Dept. Agr. Misc. Circ. 122. 73 De sual Algetey O- USKSO- U.sS. Dept. Agr. Techn. Bull. Leukel, R. W. Seed treatment for controlling covered smut of barley. U.Ss Dept. Agr. Techn. Bulle 2O7e ae De Lllus. OwussO. Watson's Micros. Rec. (London) Mounting media for the Diatomaceac. Watson's Micros. Rec. 21: 24-25. S§.1930. Weekbl, Blocmbollencult. (Haarlem) Slogteren, HE. van & Thomas, Kede Smeul, een tulpenziekte, veroorsaakt door een schimmel, Sclcrotium perniciosum NOV«Spece | Weebl. Bloembollencult. 41: 131-155. illus. Ae.slS, 1930. noeld. Reprinted as Meded. Lab. Bloembollenonderz. Lissee MOeo ole vel2, no.24, p35. Zeitschur. Gesamte Getreidew. (Berlin) BostlLeiue, D, Seitrag zur mikrophotographie der getrcide- arten cinschliesslich mais, hirse, buchweizen sowie der leguminosen. Zcitschr.e Gesamte Gctreidew. 17: 176-181, 194-196. 4pl. on 24 Hie oe LOSO. nos, 9. Zeitschr., Pilzk, (Leipzig) Kunz, 0. Der rohrkolben=schnitzling. Zecitschr. Polke, (nes, 9)$ 184-186. illus: HeO0, 1930. no.8/10. Naucoria typhicola. Geuglievtig, We Die abwasscrungskanadle ‘in den hymenophoren der polyporacecn. Zeitschr, Pilzk, 14(n.s.9): 118~ eee e1.9. S.50, 1930,- no.8/10. Zhurn. Russke Bot. Obshch. (Journ. Soc. Bote Russie) Breslavets, L. P. -.. On the heredity transmitted by the plasma. Thurns Russke Bot. Obshch. (Journ. Soc. Bote Russie) it 1494167. illus. 1930. 0.1/2. Russian with English summary. Chistoserdova, Gs V. ..- Zor frage tiber den zusammenhang der plas- molysierenden kraft der mineralsalze und ihre konzentration (vorlaufige mitteilung). Zhurn. Russke Bot. Obshch. (Journ. Soc. Bot. Russie) 15: 85-90. 1930. noel /2. Russian with German summary. Gorodkov, B. N. e-. Bemerkungen tiber Carex-arten der USSR. Aiurn.s Russi, Bote. Obshch. (Journ. Soc. Bot.Russie) 15: 179—186.6 illus. 1930. nowl/2. a Russion with Latin diagnosis of n.spe (C. soc- zevaeana) Ivanov, L. & Busch, N. ... Memoire on Ivan Parfenievich Borodin, 1847-1930. Zhurn. Russk, Russk. Bot. Obshch. (Journ. Soc. Bote Russie). 15: 3-5. port. 1930. no.1/2. Russian. vel2, nocd, p36. Zhurn. Russke Bote Obsheh. (Journ. Soc. Bot. Russie) (cont.) Kiseleva, H.1. ee» Hinige neue blaualge Scytonematoosis woronichinii mihi. Zhurn. Russ. Bot. Obshch. (Journ. Soc. Bot. Russie) 15: 169-177. (incl. Pepa) 2 LOZ. noel /2. Russian with German summary and Latin diag~ nosiss Kotov, M. ese Geoootanical notice of the beech woods on Zbrouch river. Zhurn. Russk. Bot. Obshch. (Journ. Soce Bot. Russie) 15: 139-148. 1930, noel/2. satanovsky forest, Podolia. Russian with English summary. Kotov, M. «.. Geo=botanische skizze der Insel Tschur- juk-Tjub im Siwaschgebiet. Zhurn. Russk. Bot. Obstich. (Journ. Soc. Bot. Russie) 15: 43-46. 19306 noel /2. Russian with German summry. Maleev. V. P. dee Ueber die geographische verbreitung der subsektion Myrsiniteae- der gattung Euphorbia Te Zhurne Russks Bote Obshch. (Journs Soc» Hous Russie) bt 47—-54. illus. (m4&p) 1930. nowl/2. = Russian with German summary. Periova, R. L, .-. Anatomische untersuchungen einiger Spar. ganium-—arten. Zhurne Russke Bote Obshch. (Journ. Soc. Bot. Russie) 15: 63-84, illus. (incl maps) 1930. noel /2s Russian with German summary. Poplavskaja, G. I. ... Zur vegetation des berges Tschatydrag. Zhurn. Russke Bot. Obsheh. (Journ. Soc. Bot. Russie) 15: 93-137. illus. 1930. no.1l/2. Russian with German, summary. Rozanova, M. ese Iu. A. Filipchenko, 1882-1930. Zhurn. Russk.e Bot. Obshch. (Journ. Soce Bot. Russie). 15: 187-190. porte 1930. Russian. w uy ‘sa cues td ee ae aah al ae a Het . ote Ri Velde, no.c4, ped7. Zhurn.e Russk. Bot. Obsnch. (Journ. Soc. Bot. Russie) (cont.) Skvortscv, B. V. ... Contributions & la flore des algues de la partie asiatique de 1'URSS. I. Zhurn.e Russke Bou. Obsheh. (Journ. Soc. Bot. Russie) 15! 91-— CeO Ole noel /2e Russians Soghava, V. B. «-» Zur phytosoziologie des nadelwaldes. I. Zhurn. Russke Bote Obshch. (Journ. Soc. Bot. Russie). 15: 7-41. 1930. nowl/2Ze Russian with German summary. Sokolovskaja, A. -.- Die bedeutung der mikro-morpnologischen merkmale fur die systematik einiger wasserpflan- zens Zhurn. Russk.e Bot. Obshch. (Journ. Soc. Bot. Russie) 15: 55-62. illus. 1930. no.1/2. Russian with German summary. Exper. Stat. Publ. Pope, W. T. Papaya culture in Hawaii. Hawaii Agr. Expe Stat. Bull, 61. 40 p. illus, 0.1930. Durst, C. Be Inheritance in lettuce. Illinois Agr. Expe State Bull. 356% 239-341. illus. 0.1930. Winter, J. D. Identification of cultivated raspberriess Minnesota Agr. Exps State Tech. Buls 66. 14 pe. illus. Ap.1930 (Rec'd 0.) Mel OR I ke Le : Carnation.ruste Ohio Agre Exp. Stat. Bi- month, Buhl. 147¢ 191-195. illus. N. /D.1930.6 Bach, W.J. & Taubenhaus, J.J. Black-rot of cabbage and its control. Texas ter, Exp. Stat. Circ. 57. OQpe ple Age1930~. Vell, NOe24, DP» 38 State Publications, Bagley, D,. Importance of certain factors, particularly the disease, in the selectioh and breeding of corn, including some historical facts. North Carolina Agr. Exo. Stat. Agron. Inform, Circ.56. 4 De Oe. 1930.6 Mimeographed. New Books. Carughi, A. & Paoloni, C. I mezzi chimica nella lotta contro le malattie delle piante, fapricazione, impiego, azione. Milano, U. Hoepli; 1928, Chamber of Commerce of the United States-Agricul- tural service department committee. A suggested program of weed research and control submitted to Hon. Alexander Legze, chairman, Federal . farm board. Washington, D.C., Ap.e23, 1950. Mimeogsraphed. DuPuy, We. A. Our plant friends and doese Philadelphia, JeC. Winston Coo, 1930. Eichinger, A. Die eerie anliadaes des kKalkgesattigten bodens. Berlin, Kalkverlag, 1930. Harvey, Re 3, Plant physiological chemistry. New York, Century Cos, 1930. Henrici, A.H. Molds, yeasts, and Actinomycetes. A handbook for students of bactcriolagy. New York, J. Wiley & sons, 1930. arare De & Csapody, V; f A Magyar fléra képexben (Iconographie florae Hungaricae) v.5. Budapest, K. Magyar termés— zettudomanyi t4rsulat, 1930. ’ “a ok he =P, 2a 4} f ‘y i a ees J i ee Lye 5 Velo, Mies, ps 59. New Books (cont.) Kenuein, Ie Le ».. [Research into the condition of domestic animals in Azgerbaidan]. Baku, 1930 Pages 219-322 contain analyses and lists of plants. Leningrad, Akademiia neuk, S.S.S.R. --» la Turkomanies t.III. Leningrad, 1929. (Rec'd 1930). nussiane Gerasimov, [.P. Le manteau végétal de la Turko- Menie: pél-35. -- Dubianskii, V.é. Les sables déserti- quese.. P.d7—102. -- Fedchenko, B.A. La végétation eae Pe 103-128. Weber, G. As The plant quarantine and contml administration, its history, activities and organization. Washing- ton, Brookings Inst.e,; 1930. Zahlbruckner, A. Catalogus lichenum universalis. bdsevii, bog. 1/10. Leipzig, Gebriider Borntraeger, 1930. Reprints from Journals net yet recta. May, C. The Dutch eim disease. Reprinted in advaice from Proc. Mat. Shade Tree Conf. 6th, 1930. 6 De Bits. . 950% Radeloff, H.: Zur unterscneidung der snezfrtichte unserer wich- tigsten Festuca~ u. Foa~arten unter besonderer be- rucksichtigunge ihrer milroskopic. Reprinted from Mitt. Intern. Ver. Samenkon. 1930, h.ll/le, as Tnau;:.—diss. Hamburg. 1929. 107 p. Translations filed in Library of Bur. of Plant Industry. Jeswict, J. Beschrijving der soorten van het suikkeriet Vii. (Descriptions of varieties of sugar cane Vil) Zaailingen van verschillend bloed, die cen vrij belangrijke verbreiding hebben gsevonden; 36 By, 66 B, 221 B, 90 F, 160 F, 66 wit Carp, G.Zoke, Ke= esormo en Tjepiring 24 (Seedlings of different blood that have been widely used...) Arch. Suikerind. Nederl,—Indié. 25(2): 1949-1994. DeLIL7s 3 aS fad von ‘ny Ws ‘Race ar “ 7 4 ay.) Se fe vite VAL. ie { “ih ae ' a fiat Cy ere os Vale, RO.2h, Ds40. “n0«20, pel. Ae Under Ann. Rep. Agr. & Hort. Hes. Stat. Univ. Bristol, R.W. & Maynard, J.G., the word walnut at end of first line should ted. i WZ, no. 20, Deles ; Nauk Pratsi Urains, &. Favarv. lst word of title should read Hylogenetische. ie) 206 2150205 Bntry under So, African Gard. should be So. African Fruit PaO lrANY CURRENT LITERATURE ADDITIONS TO THE SOTANICAL CATALOGUE, BUREAU OF PLANT INDUSTRY. COMPILED FROM PUBLICATIONS RECEIVED IN THE LIBRARY OF THE UNITED STATES DEPARTMENT OF AGRICULTURE, WASHINGTON, D. © Woe 12. nos 24. Nov. 10-22, 19320. Amer. Journ. Bot. Chute, He Me The mornhology and anatomy of the achene. fmere Journ. Bot. 17: 70%723. pl.xlii-xliv. Oe 2960. NO oe Denny, Fo He Sucrose and starch changes in potatoes treated with chemicals that break the rest period. Amer. Journ. Bot. 17: 806-817. 0.1930. no.8. Denny, F. 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Zeitschr. 23 444-454, illus. 1980.no.5. Rathschlag, H. Stuaien tloer Helminthosporium avenae. Phyto- Data, Zeitschr. 2: €£5%-492, illus. 1980. -no.o. Rathnschlag, H. Zar spea@ialisierung der auf Vicia faba parasitieren- den Ascochyta. Phytopath. Zeitschr. 2: 494-501. HOS eLAG, | Wed. Rocklin. hs Jur anatomie der mosaikkranxen kartoffelpilanzen, Fhytopath. Zeitschr. 2: 455-468. cen gol eg sCjiake a Om ee ‘ Nees OOecO— Ds LS. Planta Arch. Wiss. Bot.(Berlin) eytacz, He Uatersuchungen uder Cie plagiotropie der blutter von 2 ope eolum maius. Plantae Arch. VeSae Sete es 267-292. illus: Hele 19 A0r ISOrnvos Godnew, T.N. & Korschenewsky, S.K. Ueber die ee des forma idehyd durch die blatter einiger oflanzen. Planta Arch. Wiss. Boteaeees 184-190. illus. Nele, 1930. nese. liche far ine rlangung von Cone eee Se Ki. im lichte der sic pest immenden verniltnisse.e Bileereavwren. Wiss. Bot. 125 295-326, illus. ao te : Unter suchungen Uber Giese plagiotropie der Coleus— seitensprossé. Planta Aven.) Walssis. 20 ure 12: 239- Aoowueebins. N18, 1940. no.2y Kurbatoyv, M. I. & Le ke INSIDE . Veber den ea mk temperatur auf die atmung der xeim] von Phaseolus aureus. . Planta Arch. “ae «EBS TAR 66s.) NS oe 5 5 NO eke D te - Vv S 5 dsyo) MOUs ie VOR Flvuoreszenmikroskopische und zytologische un— i *tersuchunsen Uber die frage der incividualitat . der plastiden. Planta Arch. Wiss. Bot. 12: 191- aielel US UR AES I RIES SIORE caro =)? Plotnikcwa, nis Wie Zytologische untersu aun von bastarden zwischen a8—chromosomigen weizen and roggen. Planta Arch. b v 2 i a 3 Wiss. Sot. 12: 167-183, illus., N.18,1930. no.2. - § Ssawostin,P.W. Mag oA vere msreaktionen dei pflanzen. Planta ee Wiss. Bote 123 327-880. N18, 1930. NOsce Wetoremoeeo., 2. Los Price pied, Soc. Vashin Anes, 0. & Scnweinfurth, C. A new species of Pleurothallis from Mexico. Pace roto ke Soc. Washineton, 4462 195-196. De6 ? 1950. P. unguicallosa Proc. Imo. Acad. Toyko. EGO Ve On some new ag Hee2OMs Stages OF the species of Helmintaosporium parasitic on cereals, Proc. itpeeet. Tokyo. 6: 252-255, OR MESEORY suelo “si Opniobolus setaria, Pyrenopnora graminea, Peyeromice,, ©. averac, Ne sou. mroGs Nat. Acad. Sci. St: udler, die Recovery Tollowing genetic PREM yeeem C 14-720. = aes MoalLze. PLraea Wet yp NeCsCi seas ILS IAS SON “aaghone sale 13 aC Sri. “apa e) ae D. ‘Ae The plant ecology of Palm Island. Grassland. (eont.) Queensl. Nat. 7: 87-88. 0.1950. no.5. Bejert. Soxec. Nov. Fedde.(Berlin) Heddon, >, Chenovodiumm ulbrichii Aellen aus Abessinien. Repent. soec. Nov. Fedde. 28: 104-100 0.41, BO, ) 10..6/ 12. EE ee eh anicum johannense spec.nov. Tro isaac | at — S. es Nov. Fedde, 2: 105-106. beers | sl apsede Ls 2otanischne novitnten der genera Ruous und Rosa. Repert. Spec. Mov. Fedde. 26(Repert. Europ. & Med. S,11/16): 203-204. {Si 1GBOs) noo) ee aa a Pa ae ipiighe de mt ik he ‘ ; > a iat ° ’ Rm Pg Sache malt eae (le yh eee ay ieee OeinoCly Deel. Revert, Spec. Nov. Fedde. (cont. ) Rudi peninsulae balcanae, Repert. Spec. Nov. Fedée. 28{(Repert. Europ. & Med.3, 11/16): teO-e0ss | pl.civ—-Ccvii.s © 0.31,1940. no.6/13. Knuth, 2. Dioscoreaceae novae decas &-5 (& Geraniaceae nNovac ). Revert. Spec. Nov. Fedde. 28: -81~84. Ooty nos0, no.6/ 15. Nos. 41-50 are Geraniaceae. Reouse. es Beitrage zur flora Kleinasiens. Ve Reperte Soec. Nov. Fedde. 23(Repert. Euron. et Med, v,2, Momo)? 116-159. 0.81, 1980. no.6/ 13. lcolog 2 mitveilungen. I- Repert. Saec,. Nov. Fedde. 28: 93-95. 0.%1,1930. no.6/13%, MelLecnwor., He. Hin neues veilcnen (Viola saccata spec.nov.) eTUe Repert. Soec. Kov. Fedde. 28: 96-97. : Morton, Fe Planta nova tlorae Guatenalensis. Spec. Nov.Fedde. 28: 108~109. 0.31,1930. no.6/18. 4 Urostachys mortonii. Collecta a Dr.F. Morton in itinere 1928/29. : Poclinitz, K.V.s : Apicra egregia v. Fs spec.nova. Renert. Spec. 7, 19) i= Qo ~ = : Move tedde, 28: 100-101,. 0.41,1930, no.6/i4. Poclinita, K.eVe Zor kenntnis der gattung Anacamoseros L. IV. Repert. Spec. Nov. Fedde. 28: 97-100. Op, LoS0. NOs) Ls Poellinitz, K.r. Zor kenntnis der gattung Haworthia Duv. Ii. Repert. Soec.e Nove Fedde. 28: 101-104. O.d1, IELOe Moetony ey bee Schulz-Korth, K. Miscellanea lichenologica Ie Reperte Soece ove Fedde. 28(Repert. Euros. & Med. 3, 11/16): Poe eon. | Os5h, 1950.) nos6/13. > Wels NO-c6, DPecle Revert. Spec. Nov. Fedde. (cont.) Wein, K. Ist Lotus graecus L. (1767) synonym von Dory- cnium latifolium Yilld. (1800)? Repert. Svec. Nov. Fedde. 28(Repert. Durop. & Med. 3,11/16): Bele =208.))) O.51319%0. no.6/13. His answer is negative. Wolff, H. Umbelliferae Asiaticae novee relictae. IV. Hepert. Snec. Nov. Fedée. 28: 109-112. @.31, 1930. no.6/13. Rep. Agr. Dent. Sts Vincent. Work connected with insect and fungus pests and their control. Rept. Agr. Dept. St. Vincent. Wee LO. 1930. Rev. Bot. Apol. (Paris) Uievelier, iis Les dattiers de l'Afrique occidentale et de l'Afrique equatoriale frangcaises. Bev. Boy. People 10: S07-810. 001920. no.ll0. : Pittier, H. : A provos des cacaoyers spontanés. Rev. Bop. spol. 10: 781. . @.1950. nowllO. Tneooroma. Uphof, J. C. Th | La pacanier en Américue. Rev. Bot. Appl. 10: 791~806. QO.) 930% now LOS Collardet, J. Les acajous, les Khaya sont—ils des acajous? Act. Compt. Rend. Assoc. Colon.—-Scie 6: 197-209. ©.1920. (with Rev, Bot. Appl. v.10, no.110) ; b. Reve Facul. Agron. & Vet. Univ. Buenos Aires. ; Paroei, Ts Re ; Ensayo fitogeografico sobre el partido de Pergamino. Estudio de la pradera pampeana en el norte de la provincia de Buenos Aires. Rev. Facul. Agron.& Vet. Univ. Buenos Aires. 7: 65-271. il- IRS sy 16 pl. on 84, maps. 0.1930. noel. Val2, no.26, pise. Reve Jard. Bot. y Itus. Wists Nat. Paraguay (Asuncion) Piebrig-Gertz, Ce Apinagia guairaensis. Dine polstesformige pode~ stemacee des Guayra — Falles. RVs Wards | SOs at. Mas. Hist. Nat. Paraguay. at 89-98. pl. 9-21. 1923 (1930) ' Fiebrig-Gertz, C. La flora del Jardin botanico de la Trinidad Asuncién. II, Rev. Jard. Bot. y ifis. Hist. Nat. Pomasweye os te? 5. 7 ils, fold.tab. 1923 (1930) Pieorig—Gortz, C. Guarany names of Paraguayan plants and animals. Reve Jard Bot. y Mus. Hist. Nat. Paraguay. 2: 99- 149. 1923(1930) PRORjGi Lis : Herbario del Jardin botanico del Paraguay (Espe- cies determinadas hasta la fecha) fcont.). Rev. dard, Bot. y tus. Hist. Nat. Paraguay. <2: 154-192. 1923(1930). Rhodesia Agr. Jour. (Salisbury) Hopkins, J.C.?F. The prenaration of Bordeaux mixture and seasonal MOUS OM tohacco diseases. Rhodesia Agr. Journ. 2721167—-1172. Nel 230.6 TAOve wile Rhodora.e (Boston) Bwer., Se Je : Motes on Katahdin plants. Rhodora. Be: 259— 261. 105 LEO no.e334. aaqetiin Ole ie WaGatb lan Ot lame imternavional rules. Rhodorae 46s ro Ne hal Vig Ps NOwcd, De SOs New Books (cont. ) Gonzalez Retuerta, M. Tratado completo del cultivo del algodonero en los tropicos, Madrid, 1924, Jumelle, HL. Plantes a latex-et a resines. % ed. Paris, . . os Pele ¢ JeB. Bailliere et fils, 1928 (Les cultures et a resinés Vian oi) Moment Ges c schlechter, He Monographie und -iconograpnie der orchideen Huropas und des Mittelmeergebietes bd. Il,lfg. 1. Dahiem bei Berlin, 1930 (Repertorium specierum novarum reeni veretabilis. Sonderbeiheft A) Lesoura, =. La culture du cresson. Paris, [19307] Muenscher, W. C. Keys to woody plants. OG. Cee ee Vie Mnlaterorsy USO North American flora. ve23, pt. 445. [New York] New York botanical garden, N.18, D.6, 1930. pict. Krameriaceae, ee NeL. Britton. Caesalpinia~ ecac bi N.L. Britton, & J.N. Rose. pt. 5. Cacsal= ee ecac (concl.) by N.L. Britton & J.N. Rose. Pepevouwrs Ae & Magalon, M. 2 : ' . ~ A Eléments de botanidue indochinoise. Hanoi, Imprimerie d'Sxtréme-orient, 1929. Schmacker, T. HEndemismen und charalterpflanzen von FKreta. innMemanen, ic. Vegetationsbiider 2l f., hea. leo 50— 1930. Secasburser, FE. Strasburger's text-book of botany. Re-written by: He. Hitting, H. Sierp, R. Harder, G. Karsten. 6tn English ed. transl. from 17th German ed. by W, H. Lange London, Macmillan & Coe, 1950. Strausbaugh, P. D. Plant life of West Virginia. West Virginia Encyclovedia. NI295 6 78=789 « illuse Wiwulicry: W@—cois” De Sle New Books (cont. ) TAM Ae Vie) | Nowy li +e+|Goneral diagnosis of 2lent diseases] Meseou. men norads 1940. Russian. iPomoheantonc sailed in library of Bure of Plant Industry. Bacwer, /C. Bescurijving der soortcen van het suikerrict 14 bijdesse. Determinatic-tabel voor de in 1925 on Java meest aangerlante rictsoorten (Description of sugar cane varicties. Contribution 14. Determina~ Ponmieawle tor tne most frequently planted cane varieties in Java in 1925) Hedemeetinate., S4(%): 471-515, 1926. Jérstad, I. Nord—Norges skogsykdommer (Forest tree diseases in Northern Norway). Tidsskr. Skogsbruk. 8: 365~ 456. 1928. suehlil,: V. Hintiass der witterung auf die entwicklung der jungen ruve und die entstehung ihrer kraniheiten. (Influence of the weather on young veet plants and Oh wae origin of their disease). Zeitschr. Zucker- IMGs FOCCHOS! . 5A 664-089, Jovl—6 96.1) WSOZ0 Mono Merce) Bs Zar kenntnis der anatomie von agavefasern(sisal) und ihrer verwertung fur sortcnunterscheidungen (Anatomy of agave fivers(sisal) and their utility. POE ShaNeChLON Of Varieties). Baserfoncen. 8s 200-270. SOA ce Urban, Je Topographic des zuckers und nichtzuckers in der muickerrubenwurzel (Distribution of sugar and non- sugars in the sugar hect root). Zoitschr. Zuck- erind. Bohmen. Se: 17-24. 1907. Woilman, i. Bactériophagic ct processus similaires, héré- dité ou infection? (Bacteriophage and similar processes, heredity or infection?) Bull. Inst. Pasteur. Pow) tele) 290556. . L926 eee eet ee BOTANY CURRENT LITERATURE COMPILED FROM PUBLICATIONS RECEIVED IN THE LIBRARY OF THE UNITED STATES DEPARTMENT OF AGRICULTURE, WASHINGTON, D. © Mite 12, N06 27. Dec. 20,1950=Ja.3, 1931. Agr. Prat. Pays Chauds. (Paris) Riviere, Charles. he Les dattiers d'Algéric. Agr. Prat. Pays Chauds n.s.3l: 403—412, - illuse D.1930. nos6e Agronoomia (Tartu, Esthonia) Zolk, Ke Karusmar ja~jahuzaste (Sphacrotheca mors-—uvac (Schw.) Berk, et Curt.) ja selle térje. Agronnomia. LO: 421-427, 443-458. illus. 1930. no-l0,11. Esthoniane Almanalz Agr, Bras. (Sao Paulo) Bitancourt, A, Leguminosas brasileiras para substituir a alfalfa. Marmalada de cavallo, barbadinho, trifolio, meladinho,. Almanak Agr. Bras. 19: 229-240, illus. 19306 Meibomia discolor, M.ebarbata, Stylosanthes guyannensis & var.sub—viscosae Navarra de Andrade, H, O cinnamomo, Melia azedarach Ling Almanak Aer. Bras. 18: 99-105, illus. 1929 (Rec'd D.1930) Navarro de Andrade, E. ‘Contribuicdo para o estudo da flora florestal Paulista. | Almanal Agr. Bras. 19: 87-94. illus. 1950.6 Ronna, i. Pastos natural e artificial das abelhas. Flora apistica do Rio Grande do Sul, Almanak Agr. Bese 192 113-129. illus. 19306 re Nut Journ, (Rochester, NeY.) Bixby, W. Ge * Progress needed for an improved beechnut, Amer. Nut Journe Gor Wee tiilws, De 1930 ADDITIONS TO THE BOTANICAL CATALOGUE, BUREAU OF PLANT INDUSTRY- * haat ee ala Vel2,N0027, Dele Ann. Crypte Exote (Paris) Heim, Re Revision des travaux parus jusquten 1928 sur la flore eryptogamique Africaine. VY. Champignons et ohyt opathologie. Ann. Crypt. Exote 3: 109~155, 521930. N0e2/3e ? Potier de la Varde, R. Revision des travaux parus jusqufen 1928 sur la flore eryptogamique Africaine. IV. Mousses (Liste additive) Ann. Crypt. Exot. 3: 106-108, oe 1930. N02 /Se 5 Potier de la Varde, R. : Sur deux mousses indiennes. Ann. Crypt. Exot. 33: 101-105. Se1930-. no2/3. Schwetsckea indica, Glossadelplus anisovterus,. Thériot, I. Le genre Haplockadium en Asie et on Afrique. Essai de revision. Ann. Orypt. Exot. 33 57-100, Lis, “b= 1930. nNOe2/Se Ann. Ecole Nat. Agr. Montpellier. Hébrard, J. Observations comparatives sur diverses variétés d'avoines 4 1'Ecole nationale d'agriculture de Montpellier. Ann. Ecole Nat. Agr, Montpellier 203 188-203. [1930] nod. Kuhnholtz-Lordat, Gs A propos de taches localisées sur les fevilles de céréales. Ann. Ecole Nat. Agr. Montpellier. 20¢ 186-187. coleple [1930] nosed. Ravaz, L. Essais de traitement du court-noué. Ann. Ecole Nat. Agre Montpellier. 202 213—218, illuse [1930] NOsdea Ann. Missouri Bot. Gard. (St. Louis) Mathias, Mz. Studies in: the Umbelliferae. III. A monograph of Cymopterus including a critical study of related generae Ann. Missouri Bot. Garde 172 213413. illus. ple2l-5l. S. /Ne 1930.6 n003/4e Ann. Univ. Stellenbosch (Capetown) Verwoerd, L. Preliminary report on the occurrence in “South Africa of black chaff disease in whcate Anne Unive Stellenbosche veS,A, nOote 4 Pe eple Nol930-e n0oG. 4 ‘ws w g : _ vel2, N0ec?, Dede Arch. de Bot. Gaen Bull. Mens. Geitler, L. Différenciation, répartition et détermination du sexe chez les diatom&es pennées. Arch. de Bote Caen Bull. Mens. 3: 1lO05—112,. LUIS ey) Dis dle Jee 1929 (Rec'd D.1930) NOebe Malencon, G. bservations sur les ornements des spores chez les champignons. Arch. de Bot. Caen Bull. Mens. 33 121-129. illuse,pleiiie J1.1929(Rec'd D,1930) no.» Arch. Koffiecult. (Soerabia) Steinmann, A. On the occurrence of a fungus disease of nutmeg-— fruits in Java and its control. Arch. Koffiecult. 43 90-925 5 pl. on bs, folds tabs OelH50. noses Coryneum myristicae nNeSpe Arch. Pharm. & Ber. Deut. Pharm. Gese Kondo, H. & Tomita, Me Ueber die alkaloide der Berberis thunbergii, DeC. Vare maximowiczii , Franch. I. Arch. Pharm. & Ber. Deute Pharm. GeSe 2688 549—_559 6 Ne2i, 1930. nNOeSe Arch Protistenk. (Jena) Gimesi, Ne Die begurt von Trachelomonas volvocina Ehrbge Arch. Protistenke ot 190-1975 pl.14. De4, 19306 NOecdce Litschauer, V. Ueber Stoercum ambiguum Peck und Stereum sulcatum Burt, zwei nove Bilrgor der hymenomycetenflora Buropase Arch. Protistenke | War 302-310. illus e,colepl.19. De4, 1950. NOske Lohwag, He . Mykdlogische studien IV. 4ur extwicklungsge~ sthichte von Mutinus caninus (Huds.) Fr. Arciie Protistenke 72: 214-246. plel%18- Dy4, 1950. nose. Meyer, K. Ie ; Einige neue algenformen des Baikalseese Arch. Protistenk. 722 158-189. illus. De4,1930. nose Nieto, MOscr, Dette Arch. Protistenk. (conte) Pascher. "s Ueber einen grtinen, assimilationsfahizen plasmodialen organismus in den bl3ttern von Sphagnum. Arch. Protistenk. 72: 311-358. illus.,pl.20~21. Det, 1950s. NOse. Myxochloris sphagnicola. Bergeultures (Batavia, Java) Vou, wih; dé. De bestrijding van meeldauw Bercultures AeeieeeateZe%., Nice, 1930. nose7. Ber. Deut. Bot. Ges. (Berlin) Blochwitz, A. Mutationen der konidienfarbe bei aspergillen. Bere Deut. Bot. Ges. 482 325-328. Ne27,l1BOe noo8e Blochwitz, A. ; Zur systematik der mucorinsaen. Ber. Deut. Bot. Gese 48s 529-3346 Lluis. Nec7,19306 NOe8e Czaja, A.T. Die photometrischen bewegungen der blatter von Aponogeton ulvaceus. Bere Deute Bote Ges. 483 349-3622 illuse Ne27, 1930. nod. Schaede, R. Ueber die struktur des ruhenden kernes. Bers Deut. Bote GeSe 483 342-548. pleVe Ne27,1930-6 NOeSe Seybold, A. Ueber die blosslegung des wurzelsystems durch aAolische und fluviatile erosion. Bere Deute Bote GeSe 48: 335-641. chile ute No27,19506 NOeSe Ber. Ohara Inste Landw. Forsch. (Xuraschiki) Kondo, M. & Okamura, T. Untersuchungen der verscheiden reiskOrner ge- — ringerer qualitat III-IV. Bere Ohara Inst. landw. Forsch. 4: 413-427, 429-445. plexxxv. 1930. noo4/5. III. Ueber die grtin gefarbten enthtilsten reis— — kOrner "aomaitt. IV. Der durch die feuchtigkeits- monahme verursachte querriss (doware) des reiskornes. ; Kondo, M. & Okamura, Te , Vergleichende untersuchungen der physikalischen eigenschaften des entntilsten (genmai) und bespelzten reiskornes (momimai) IV. Vergleich der quantitativen eigenschaften des bespelzten, des enthtilsten reis— kornes und der spelze. Bere Ohara Inst. Landw. Forsche 4: 511-527. 1930. no4/5e hae cx, ein? ty ’ Bo es) "7 Blumen u. Bot. Mage : Mietle NOekd7, Ped. Ber. Ohara Inst. Landw. Forsch,. (cont .) Nisikado, Y. Vorlailfige mitteilung ther das zytologische verhalten von myzelzellen mit schnallenwirteln, Ber. Ohara Inst. Landw. Forsch. 43 447-455, pl exxxvi-xxxvili. 19306 N04 /5e Stereum hirsutum. Pflanzenb. (Berlin) Dickau, F. Meine erfahrungen in der bekimpfung der aeichen- krankheit an grossblumigen chrysanthemem. Blumen ue Pflanzenb. 45: 195-196. illus. Del, 1930. noel2. Tokyoe Honda, M. . : Nuntia ad floram Japonicae VII. Bote Mag. Tokyo. 44: 407-410. Ag.1930. no.24, Plectranthus axillariflorus, Saussurea sugimuria, S. higo-montana, Carex periculosa, C0. tobae, C. nm- kaiensis, Vicia oliana nespDpe Kakesita, K. Preliminary report on studies of regeneration in stem cutting. Bote Mage Tokyo. 44: 411-421. illus. Age WSO NOeDo40 Experiments with Populus nigra. Morinze2 T. & Fukushima, EH. Another new chromosome number in Brassica. Bote Wag. Tokyo. 443 373-374. J1.1930. no.523. . Brassica carinata, 17 chromosomes. Kumazawa, Mae Structure and affinities of Glaucidium and its allied genera. Bote Mag. Tokyo, 44: 479-490. illus. (inclemap) S.1930. n0525-6 Japanese. Masamune, G. Three species of Formosan plants which should be included in the genus Shiia Makinoe Bote. Mage Tokyo, 442 405-406. J1.1930. 0.023. Shiia brachyacantha (Castanopsis brachyacantha, ‘Synaedrys brachyacantha), S. longicaudata (Quercus longicaudata, Pasania longicaudata, Lithocarpus longicaudata), Ss» stipitata (Snyaedrys stipitata, Lithocarpus stipitata). Japaneses j ealeee NOec?, De Qo Bot. Mage Tolxyoe (cont.) Neways Notulae ad plantas Japoniae & Koreae XXXIX, Bote Mag. Tokyo. 44: 507-537. illuss 0.1930. NO»de66 Ogura, Ye On the structure of Hawaiian tree ferns, with notes on the affinity of tne genus Cibotium. Bote Mage Tokyo. 44: 467-478, illus. Se19G0. no.d25~6 Ohki, Ke On the systematic importance of the spodograms of the leaves of the Bambuseae IX. Bote Mag. Tokyo. 443 537-545, illus. 0.1930. noed26. Japanese. Gniswikeig L Studien ther den zuckerstoffwechsel von der kon- jak-pflanze. . Bote Mage Tokyo. 448 432-457. Age 1930. wno.eb24. Japaneses Amorphophallus konjac. Okada, Y. & Otaya, T. Study of Euryale ferox Salisb. VI. Cleistogamous verus chasmogamous flowerse Bote Mage Tokyo. 442 369-373e illus. Jl. 1930. no.d2d« Ono, T. Chromosomes of Rumex papilio Coss. et Bal. Bot. Mag. Tokyo. 44: 562-563. iiiuss OsllS0, Mosize. Japanese. Shibukawa, Te The chromosome numbers in some species of Dianthus. Bote Mag. Tokyo, 44: 561-562. illuse Gel930. NOed26. Japaneses Shimotomai, i. Ueber die chromosomenzahlen und die phylogenie bel der gattung Potentilla Bot. Mage Tokyo. 44: 490- 4986 illus. $.1930. nO0ed2d00 Japanese with German summary. Takenaka, Y. & Magamatsu, T. ehh On the chromosomes of Lilium tigrinun, Ker~Garl. Bote Mag. TokyOe« 44.3 ZE6—-691.6 illuse JL. L980. NOeDeGe Japanese with English summary. i ie ; ; 4 * x a ; a 4 Bots Mags Give NOt 6 Vell, NOeki’s Bs i Tokyo. (conte) Tamiya, H. & Morita, S, Bibliographie von Aspergillus 1729 bis 1929. XVII. (schluss) Autoren register. Bot. Mag. Tokyo. 44:2 370-386, 421-431. Jley Agsl9Z0, no.523,524. Yakushiji, HE. & Kumazawa, M. Hine auf kafern parasitierende pilzgattung Tila~ chiidiopsis aus Japan. Bote Mage Tokyoe 44: 461- 4636 ; Liluse Ag.1930. no»424, Japanesee Te nigra NeSpe Yasuda, Ss. Physiological researches on the fertility in Petunia violacea VIIe On the cause of the sowcalled "end-season fertility". Bote Mage Tokyoe 442 392-403. 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Additional list of the fungi collected in Islands of Rishiri and Rebun, Hokkaido. Trans, Seoporo Nat. Hist. Soc. 11: 157-163. illus. HOBO e NOs 5. Additions to list by K. Togashi. Tochinai, Y. & Shimada, S&S. Sporotrichur narcissi sp.n. parasitic on narcissus bulbs. Trans. Sapporo Nat. Hist. Soc. is Vei—L2s. Ay, OSG. SnD De Yamamoto, I. On the difference in the vegetation of the north-western and south-eastern slopes of the Yezo-Fuji Mountain. Trans. Sapporo Nat. Hist. pee. 12: 184-188. 1950. no. 3. In Japanese with English abatract: p.188. Wigs Oe) Dente Ker. Circ. Dietz, S. M. & Leach, L. D. Methods of ersdicating buckthorn (Rhamnus) susceptible to crown rust (Puccinia coronata) of Coen S, Dest, Aer) Cares 1552. Whig. ites. 19450. Quisenberry, K. & & Clark, Je Ae. Hardiness and yield of winter-wheat varieties. Gsesdent. Aer. Circ. 141. 3Oeps 10.1950. Stevens, N. i, ] Thc spread cf cranberry false blossom in the United States. U. $. Devt. Agr. 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Zllrich. fi 2-94, Je.1930 (Reeld Ja. 1931) uo,1/2; Kobel, F. j Die verscheidenen formen der sterilit&t bei unseren obstgewHchsen, Vierteljahrsschr. Naturf. Gus, @Urich 75: 56-160. illus. We. 30,1990 (Recld Tero 5L) no./ 2. Neuweiler, 3k. Pflanzenfunde aus dem sp&tneolithischen pfahlbau am Utoquai Zurich. Viertel jahrsschr. Naturf. Ges. ZArich 75: 35-40. Je.30,1930(Rec'd Jo.1931) no.1/2. Deli Proefstat. Medan. Kiujper, J. Boorguur togen de topziekte van de tabak. Viugschr. Deli Proefstat. Medan no.50. [7 De a. Ol. 2950. Cause unimown. Wiss, Arch. Landw. Abt. A. Pflanzenbau. (Berlin) Niethamer, A. Lendwirtschaftliche-kiclogische studien mit hickel- und cyanverbindungen. (Glheichgeitig ein beitrag zur allgemeinen biologie der samen und frichte). Wiss. Arch. Landw. Abb. A, Pflanzenbau. Ms 607-634. illus. De1,1930. no. Vel2, NOee7, Perke Zeitschr. Gesamte Getreidew. (Berlin) ptrileiue, Ds Beitrag zur mikrophotographie der getreidearten einschliesslich mais, hirse, buchweizen sowie der leguminosen (cont.) Zeitschr. Gesamte Getreidew. 17: 232-244. 4 pl. On 2c Nel930. No.sll. Zeitschr. Indukt. Abstanmm. ue Vererbungsl. (Leipzig) Letellier, A. Etude génétique de la duplicature. Zeit- schr. Indukt. Abstamm. ue. Vererbungsl. os 1=36% Se | oO Oe noel. Zeitschr. Pflanzenerndhr. Dung. ue Bodenk. A. Wiss. Teil. (Leipzig) Rippel, Aw | Kieselsaure-gehalt und exaltheit der chemischen pflanzenanalyse. Zeitschr. Pflanzenernanr. Ding. tewodenk A. Wisse Teile 18s 356-541. L9S0\e Ned /6.s Hxper.s Stat. Publ. Gardner, W. A. Botany and plant pathology. Alabama Agre Exde Stat. Ann. Rep» 40: 21-22. 1929 (Rea@'a D.1930) Arkansas agricultural experiment stations Plant pathology. Ih its Ann. Reps 42: 72-85. illus. N.1930. Rice investigations — Cotton wilt studies— Etiology and control of leafblight and downy mil— dew of cantaloupes - Grape spraying experiments - seed treatments of field corn.- Relationship of different species of pomaceous hosts to the over— wintering of the fire blight germ - Etiology of tip and margin burning of Irish potatoese V.H. Young, HeR. Rosen & HE, C, Tullis. Morse, FW. A chemical study of cranberries. Massachusetts Agr. Expe Stab. Bull. 265: 689-101. 0.1950(Rec'd Ja. 1931) Waugh, FA. & Thompson, C.H Hardy woody plants. Massachusetts Agr. ass Stat. Bulle 267: 148-182. illus. 0.1930 (Rec'd Da) Tree and shrubs on grounds of Massachusetts agricultural college. * Nets ara aS Ve yes NOs’, Decb. Exper. Stat. Publ. (cont.) Oregon agricultural experiment station. Department of botany and plant pathology. In its Director's Bienna Rep. 1928-30; 78-82. 521930. : Hete earss. chiet. State Publications. Thomas, Hs E. Pear scabs Months Bull. Dept. Agr. Calif, 1S: 761-7656 N21930. noell. New Books. Bailey, L. He. & Bailey, 2.4. Hortus. A concise dictionary of gardening, general horticulture rnd cultivated plants in North America. New York, Macmillan Co.,1930. Buechner, Ps Tier und pflanze in symbiose. 2. vUllig umgearb, und erweit. avfl. von "Tier und pflanze in intrazellularer symbiose", Berlin, Borntraeger, 1930. Chamberlain, C. J, Elements of plant science. New York, McGraw— Hats Book Go,, 1930. Colback, A. H. . ... Contributions ailtétude des riz du Sambirano... Paris, 1930. Conference on tobacco diseases and nutritional problems. Washington, 1929. Report. [Washington, 1930] Mineographed. Hast Indies (Dutch) Dept. van landbouiw nijver- heid en handel. Afdeelinghandel. Handbook of the Netherlands Fast-Indies, 1930. Flora and nature reserves: p.1l9-34; Horticulture: ~ Del S203 6 Flora of tropical Africa.ed. by Sir David Prain. ve9, pte5, (Gramineae) London, Le Reeve, 1930. ae os ee Vel2, NOw27, p26. New Books (cont.) Hottes, A. CG. The home gardener's pronouncing dictionary. Des Moines, Meredith publishing company, 1930, Bw, BIG JEL. & Chun, We-Y., ed. Icones plantarum Sinicarum, fasc.ii. Shang— hai, Commercial press, Ag.1929, Italy. Ministero delle finanze,. Botanica. In its Pubblicazioni edite dallo stato o col suo concorso spoglio dei periodici e delle opere collettivo 1901-19925, Roma, 1928. pte.2. [v.2] col. 124741788, [n.336-341] Cotes. Cayo, South Americas New York, HeHolt & Co.,1930. Maximov, N, A, A textbook of plant physiology New York, MeGraw-Hill Book Co., 1930. Trans. from Russians Hd. by 4.E.Murneek and RB. Harveye Solereder, H. & Meyer, F.J, Systematische anatomie der monokotyledonen he6, Scitamineae - Microspermaee Berlin, Borniraeger, 1930. Wildeman, E.de. Contribution a l'étude de la flore du Katanga. supol. 1 & 2. Bruxelles, D. Reynaert, D. 1927 — Jael929. Translations filed in Library of Bur. of Plant Industry. Floderer, A, & Herke. A. Ueber die verteilung des zuckers sowie der nichtzuckerstoffe in der zuckerrtibe (Oa the distrim-~ tion of sugar and non-sugar in the sugar bect). Oesterr.-Ungar. Zeitschr. Zuckerind. & landw, 40: 385~-397, i9li. Marchal, E. ra) Les maladies A virus filtrants en pathologie vége- tale (Filter passing virus diseases in plant pathology) Ann. Gembloux. 262 177-195. Jeel950~5 TA A; cy * goer OE ee eee Vela, Nose’, Dec's Translations (cont.) Monerati, O. L'hérédité de l'albinisinc en Beta vulgaris Le (Reredity of albinism in Bota vulgaris L.) Verh, Ve Intorn. Kongr. Vererbungswiss. Berlin LGZts. 2s 1137-1142, 1928. Monerati, 0. Observations sur la duree du cycle de la bette— rave (Qbscrvations on the length of the life cycle of the beet). Compt. Rend.Acad. Sci. Paris 190: 647-649. Mr.10,1°2O0« Munerati, 0. La possibilité d'obtenir plusicurs générations de Beta vulgaris dans ]'esnece d'une année (On the possibility of obtaining several gonerations of Beta vulgeris in the course of one year). Zeitschr. Indukt. Abstamn. ue. Vererbungsl. 49: 163-165. 1929. Non*Current Indexing. Ann. Acad. Sci. Colon. (Paris) any sits Les exigences et ies aptitudes du datticr. Anne Acad. Sci. Colon. 3: 227-293. 1929. Austral. Journ. Exper. Biol. & Med. Sci. (Adclaide) Cheney, G M. "Black-heart" of apricots in. Victoria. Austral. Journ. Exp. Biol. & Mod. Sci. 7: 91-100. illus., pipette gae16, 1930. nol/2. Caused by Vorticillium (V.dahliac or strain of V. albo-atrun). Borgeultures(Batavia, Java) Demonstratic van. zwavelbestuivingen tegen mecldauwe Bergeultures 4s 112-125. illuss Fel, 1980. Bo_oe Demonstration of sulphur dusting against mildew of rubber. Maas, Je G Je Ae Mecldaubestrijdingsproeven bij 's lands caout— choucbedrijf in 1929. Bergeultures 4:386-394. Ape 1930. noelds 5% rea | VWeln. (aGner.) Deco Non Current Indexing. (c t.) Bote Gaze (Chicago) Erlanson, E. W. Cytologics:i conditions and evidence for hybridity in North American wild roses. Bot. Gazi 87: 442.506. illuse, pl. xvi-xixi My. 1929. no.et. AHEAD iia, B's Matrocliny in flower size in reciprocal F hybrids between Digitalis lutca and Digitalis purpurea. Bote Gaze 37: 548-555. L11Gs. Meroe. TOiete Ling. GK.K., Godkin, J. & Edgecombe, EB. A. Farther agglutination tests with vhytopatho- genic bacteria. Bote Gaze 87: 531-547. My. Ue29.) NO4 Mertin, G. WW. Three new dinoflagellates from New Jersey. BotweCag. 87: 556-558, illus. My.8G2eo. nowt. - Prorocentrum triangulatum, Amphidinium fusi- forme, Polykrikos barnegatensise snith, C. M. Developmer. of Dionaea muscipulae I. Flower and secede Bote Cigs 872 SO7=550. iilws., Die) ax XXiv. My1929. noede Centralbl. Zackerind. (1. .gdeburg) Paasch, He Ursache und bekainpfung der herz- und trocken— faule. ' Centralbl. Zuckerind. 38: 403-405. Ap.5, 1980. no.l14. Contr. Yale Univ. Osborn Bot. Lab, Deuber, C. G. Tha pigments presen; in groen Teves. The chloro~ nlaste oegarring in plar:s have important theogetical ané practical asvects. Contr. Yale Univ. Osborn Bot. Tap. [61 [2] p. | (1929) Reprinted from Yale Sci. Mag. v.e3, nod. Mr.1929. Nichols Ge Hi. The Marsh botanical gard@n and the Yale natural reserve. Contr. Yale. Univ. Osborn Bot. Lab. (7aseeleps ii ldse.’ [1929] Reprinted from Yale Sci. Mag., ve3, now4e My.1929. Vill) nyse, p29. Non Current Indexing. (cont.) Giorn. Agr. della Domenica. Heommaric, Tl. Lt'climintosveriosi del riso. Giorn. Agr. della Domenica 40g 286 cides Jdasle; 13805 Nesce ; In French in Bull. Econ. Indochine. 33: 607B= GuaBs illus. Az, 1930. Madcroto. (San Francisco) Howell, Je T. Tie flora of the Santa Ana Canon region. Madrono 1: 43-253. 1929. nosl7s Jepson, W. L. The botanicalexolorers of California VI. Madrofios 1: 262-270. ports. D.1929. nol’. Archibald Menzies, Daniel Ché@velond, Harley Pierce Chandlers Jepson, Wala Charles Russell Orcutty.natural history collector. Madrono 1: 273-2744 Dio29.. now te Pl gepson, Wa Li vay ~ Johann Friederich Hschscholtze .Madrono- --12 . iemees port. (frente) Del929. noel 7: Jepson, WL. : Sertulum californiense. I, Madrono 1¢ 254~260. AGE OES. Saye cholerae Chaenactis peirsonii & Orobanche valida n.spd. Jepson, Webe A revision of Californian Umbelliferae. V. Madrono slay 281-285. Del 929. NiOlet we Weeks, I. T. The life form and habitat of Eriogomum deserti- cola Wats. Madrono 1: 260-261. 0.1929. no.l7. Mii krochemic. Kisser, dd. Die bedeutung der methoden der botanischen mikro— technik fur die pflanzliche mikrochemic vic histo- chemic. Miikrochemie 1929, Pregl—-Festschrift p.178~ 191 e Welizy Nowe’. peS0. Non Current Indexing. (cont.) Milrochemie (cont. ) Niethammer, A. Ueber dic bedeutung u. verwendbarkcit mikro- chemischer reaktionen fur permcabilitatsstudien an pflanzen. Mikrochemic Rvsey Live?) 2 Sua= Sen oe. Pam. Pafistw. Inst. Neuk. Gospod. Wiejsk. Pufawach (Mém. Inst. Nat. Polon. Econ. Rur. Pulawy) (Krakow) Barbacki, S. Z badan mad jeczmicnicm. Cz.I~ Studies on barley I). I. Some problems on variability and inheritance of morphological charactors. Pam. Panstw. Inst. Nauk Gospod. Yicjsk. Pujawach (Mém. Inst. Nat. Polon. Zcon. Rur.e Pulaway) 10: 126-162. illus. 1929. noel. Kochman, Je Studja biologiczne nad vasorzytem wicrzby Fusi-~ cladium saliciperdum (Al.ct Tub.) Lind. (Biological studies on willow scab fungus, Fusicladium saliciperdum Cubigwete rnb.) Lind.) Poh. Paristwe Inst. Nauk Gospod. Wiejsk. Pufawach (Mém. Inst. Nat. Polon. Econ. Rur. Pulaway) 10:-555-573. illus., pl. 1929. Polish with English summary. Lewicki, S. Barwnaiki jecamion i owsédw (Pigments in barley and oats). Pam. Paristw. Inst. Nauk. Gospod. Wiejsk. Pulawach. (lém. Inst. Nat. Folon. Econ. Rur. Pulaway) 10: 342-362. 1929. now. Polish with English summary. Lewicki, S. Barwniki kJosowe i ich fizjologiczne znaczenie u pszenicy iu Aegilops (The problem of pigmentation in the cars of wheat and Aegilops and its physiolo-— gical significance). Pam. Parfistw. Inst. Nauk. Gos— pod. Wiejsk. Fujawach (!éém. Inst. Nat. Polon. Econ. Rur. Pulaway) 10: 293-341. 1929. noe. Polish with English summary. Lewicki, S. Studja mad prosem (Panicum miliaceum L.) (L'étude sur la millet... pteII. The morphological characters and agricultural value of the different forms). Pam. Patstw. Inst. Nauk. Gospod. Wiejsk. Pujawach (Mém. Inst. Nate Polon. Econ. Rur. Pulaway 10: 53-98. Liaise LOSOS, NO«d « Polish with Bnglish summary. Mole MOpete era Non Current Indexing. (cont.) roc. heedawtam., & hit. Secs ‘Sei. Seek. rainger, J. An infectious chlorosis of the dock. iLOC's leeds foil. & Lit. Sde. Seis Sect o GeO) eas 1929. no.8. eearsall, WH. & Wright, A. The oromortions of soluble and insoluble nitro- genous materials in fresh and dried plant tissue. HEoeG. Lecds FHI. & Lit. Soc. Seis Seet, 22 Ar-ole We eNO ols Taneer—Carey, Ril. The development of the hypocotyl oz Hcliant‘ms anmuus considered in conection with its geotrovic curvature se 2roes Lecds Phil. & Lit. Socl Sei. Sect. i, S61=—368. 1 ple 19296 -nOsG:s EOC Nats ACA. SCle Bimkestee,,4. Fa & Cleland, Bs Bs Circle formation in Datura and Oenotherae Jroc. Nat. Acad. Scie 16: 177-183. Mr.15,4920. mows Bucwnolc, Js Te & Blakestee, As We Tollen—tube growth of the primary mutant of Datura, rolled, and its two sccondaricess Proce Nee Head. Scls 162 190=195. DPibgss “Mri, tyson wesc Cleland. R.t. & Blakesice, AF. ’ Intoraction between complexes as evidences for seerontsl intorchonge Oonothera. Lroce Nate oie Nejc. Sci. - 15) V8E-189, “Mest, 1950.” nesses Hast, ie te The origin of the olants of maternal type which ecaur tn coancetion with interspecific hybridizations. Troc. Nat. Acad. Sci. 16: 577-280. J2,15,1930. no.6. Exverinents with Nicotiana and vragzaria. Sturtevant, A. H. & Dobzhansky, T. Recinrocal ees certs in Drosow:: iila and tYeir bearing on Ocnotheora cytology snide sone Paes 1Troce Net. Acad. Sele 168 550 aos On i445 i: A505 NO ee Vela, nowe7% Didee Non Current Indexing. (cont.) [fubl.] Congr. Intern. Oleicult. Accidents, maladies, bactéricennes ct cryntogani- qucSe [Tubl.] Congr. Intorn. Oléicult., 9t%, L928, ee Be 6— 355-6 stolbalingreste 1929. Chabzolin, C. Importance Econonique des maladics de lL'olivicer en Tuasic., [Pabl.] Congr. Intern, Oleienlt. Cuan L228, 2% 2ee—o71, L929, eupatenny Tie Au sujeb d'une forme particuliere des taches des feuilles de l'olivier. [Tubl.] Congr. In tern. Oléicult. 9th, 1928, 2: 265-268. illus. 1929. Cyvcloconium oleaginum. Trudy Belorussk. Nauchno-Issled. Inst. Sel'sk i Lesn. Knioze YI. Lenina. (Bull. Yrite Russian Lenin's Inst e Cie Rese Agr. & Fors) (ifinsl) Danovich, N. D. & Krynkin, F.XK. ese Zur vergleicnenden histologie der vegeta- tiven organe einiger kartoffelsorten, fruher, mittlerer und snater. Trudy Beloruss. Nauchno— tacted. Inst. Scl'sk. i lesn. Khog, V. De Lenings (Bull. White Russian Lenin's Inst. Sci. Res. Agr. GMtote) vel6, Nowle 73 pe illuss, plates, 19205 White Russian with Gorman summary. Trudy Detskosel, Akklim. Stan. (Bull. Stat. Acclim. Detsk. Sselo) (Leningrad) Kachinoni-Valther, L. 58. -. Germination and seedling growth of tovaceo in relation to hyGrogen ion concentr-tion. Trudy Detskosel. Akklim. Stan. (Bull. Stat. Plant. Acclaim. Detsk. Sselo) Bo ee. 192876 Russian with Snglish summary. Kachioni-Valther, L. 5S. .-. On the influence of different sources of nitrogen on the developmnt of tobacco. Trudy Detskoscl. Akklim. Stan. (Bull. Stat. Acclim. Dotsk. Sselo) Se V7—-lie. 1929. Russian with English summary Niles Meets Deooe Non Current Indexing. (cont.) TYudy Detskoscl, Arklim. Stan. (Bull. Stat. Acclim. Detsk. Sselo) (cont.) Kossovich, Nal. The absorption of nitrate by tobacco in connection with pH and with different concentra~ tions of nitrate. Trudy Detskosel. Akklim,. Stem, (Bull. Stat. Acclim. Detsk, Ssele) 8: SIs Higa oe 9S. Russian with English summary. Krasovskaja, Il. Ve The absorption of water and salts by the tobacco plant in velation to hydrogon ion concentra~ tion. Trudy Detskosel. Akklim. Stan. (aall. Star. Plant Acclim. Detsk. Ssele) 4: 31-84, 1927. Russian with English summary. iter, M, SS. woe OF, the influence of soi reset ion jon copacco erowthe Trudy Detskoscl. Akklim. Stan. (Bull. Stet. Acclim, Detsk, Sselo) - 8: 9-20, 1929, Russian with English surmary. Pimevieh., Te see The chlorophyll content of the leaves of Nicotiana tabacum and Nicotiana rustica under different conditions of mineral nutritian and pH. Trudy Detskoscl. Avklim. Stan. (Bull. Stat. Acclim. Detsk. Geelial: .6F i2l=t35,. -1 220: Russian with English summary. Pinevish, Le we. Investigations on the chlorosis of tobaceo Plants. Trudy Detskosel. Alklim. Stan. (Bull. Stat. Plant Acclim. Dotsk. Sselo) 4: 55-92. illuse, Spl. 2867. Regsion with Soglisn summary. Pinevich, L. eee On the determination of the chlorophyll con- tent of Nicotiana tabacum. (Preliminary note) Trudy Detskoscol. Akklim. Stan. (Bull. Stat. Acclim. Detsk. Sselo) 8: 113-120. 1929. Russian with English summary. 7 ¢ iu 4 Fi Volz, 106 ails D4. Won Current Indexing. (cont.) Trudy Detskosol. Alikclim. Stan. (Bull. Stat. Acclim. Detsk, Sselo) (cont.) Walthex, O. A. eee Wiy do we study the influence of pH.on cultivated plants. Trudy Detskosel. Akklim,. Stans (Bull. State Plant Acclim. Detsk. Sselo) Ameen © illus. . 1927 Russian with English surnmarye Useskx. Landmaond. Greve ,. hie Flantesygdorme og skadedyr, deres forckomst og skadelighed. Ugeskr. Landmaend. 75: 225-228. Apelb, 1930. no«lde ne SNe E tee * fo Dak inter es = Lone ia psctettrateceitry DD Hook ahaa “ + Lbaca te) e : Wi? opr A Howth) & Po8s fe he), 4 > 4 7 ’ ishnr sen eeetts We edntred seat engl oral ty gi ere pines Pelicans at siteg’ tf en sae ; +05 ms) ‘ Lae arett bbe! |e oe ebro hap 5 Nef ide Se shed cabo | debee shy sa) vbSeteies a eee Popiatasiey ade at Peg Se atsewyechyy rots That, vat ohig abe tid bebtasetid sal bob wane parte beer stecdrades ater rts ‘ i mw wh edvay? aon nthe rea) ‘ Aap rel 4tsisbesc bere te te eT WOR he hut hip te a bt 4 , u Fe tener bi He UC hot Any ab | er bre B tok ar «| prt Amt abby, pu rats ‘, Shy peas, ony. ord i iiedtaerotiaaeiy: Nibtesiea te: +e edu pete seees teTesanly | et platata tat TePPal pparaten mieihe read eheletooeler! bawhdilinasrrastnass yee “ty bag zh te ily ; i aa Scaisttte Lemhai tn tet tetdihereras .. es Ler nd by | MY bike aete'e ~4 i fr mesh ohat Le serealt Nias A hrdetaroahts ileal a iate breton " oO ’ ihe) eed ieree, it hal Raho See theapniite: ist et, reer ttc it Any) HPht, Ue este wr loh thas bepedvbat snot arch st taey1 shea Meat Pty h teat oy Retail] wut eres edeg tates Ve wyialyy inet S sepeaahoar iets be tpabeae stots! re loko! i vevelt Hl ibbbietg | ne asale sree) fi ite eae , stp gee’ jira + ad my +A attr etee 4 . ish ied CLONE ENE ra sate oevwds rhe YS hays ap sthetwet saree aibiatt orth -t GREETS pauetet suns alive erea be tiehels Ig beteeet opty relaten tonnes o beatsgs + = +> F at 4 s337 aa o phd ler un! . 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Me ! ‘ + yp ethalydy anol we rl Rs . mistecbeckibystcsprent ret” thn $d 48nd rlateg Ns te, i Senet tee mela! earn cae S eet (ono TSS Sea | ety prreresh enter ater y i SRS hrveeaai itbelah bnchian wtttirit wot 2 Th tite ; ‘ : ¥ iti oaenaceet revert) hiphrwsedbetsacasgestftey tre sNote Bit) pigs oe) ees as “ ve ok ne ri A eT Be i URE : é : wired 6 0d ang . bertensr! * (isseermachids Pred bustseieient tettt hi tes rasertsingeiny ‘ besbeh se trereetie lheny it : mrt vtechthe rebels ’ am Natta seit “ Passat or tet rte Se stn pare reat trbse ste ee hc eereofady fy ee iy saris 7 bento . : , sabely 4 aceemehitrane ibe lot) svenoee he Swaps / Negdatin ea leas bee