46 



Allard, G. Eesperoifucca Whipplel 

 Toirev, Yucca WJuiyplcl Torrey. Augers, 

 Ami. soc. horticult., 1903, (98-101, av. 

 1 pi. et fg.). [GOOO]. 21853 



Allen, Charles E. Nuclear division 

 in the pollen mother-cells of Liliuin 

 canadense. Ann. Bot., Oxford, 19, 1905, 

 (189-258, p]. 6-9). [2740 6000]. 



21854 



Chromosome reduction in 



Lilium canadense. FWith bibliography.] 

 Bot. Gaz., Chicago, 111., 37, 1904, (4G4- 

 470). [2240 2900 6000]. 21855 



Die Keimung der Zygote 



bei Coleochaete. Ber]iu, Eer. D. bot. 

 Ges., 23, 1905, (285-292, mit 1 Taf.). 

 [2340 2380 3750 7400]. 21856 



V. Strasburger, Eduard. 



Almquist, S[igfrid] v. Krok, Th. 

 0. B. X. 



Aloy, J. V. Al)elous, J. E. 



Altemer. Singnlarites vegetales. 

 Clierbourg, Bulletin de la societe d'hor- 

 ticulture,' 35, 1904, (53-59). [3000 

 3180]. 21857 



iSeusibilite des vegetaux. 



Cherbourg, Bulletin de la societe d'hor- 

 ticultnre,' 35, 1904, (60-65). [3000 

 3180]. 21858 



Amelung, Heinrich. Kartoffelzucht 

 aus Saraen und beobachtete Wider- 

 standsfahigkeit soldier Kartoffcln gegen 

 Frost. Vortrag . . . Gartenflora, Ber- 

 lin, 53, 1904, V330-332). [3200 4150 

 5400]. 21859 



Ament, Franz. Uelier Nicotiana- 

 Kreuzungen. Mollers D. Giirtnerztg, 

 Erfurt, 19, 1904, (208-210j. [5400 

 3550]. • 21800 



Ueber Nicotiana-Kvciv/Ain- 



j;en. Mollers D. Giirtnerztg., Erfurt, 20, 

 1905,(49-50). [3550 5400]. 21861 



Ament, Wilhelm. Uuterfi-ankische 

 \'olksii;imen fiir Pfliui/.en. Miinchen, 

 Mitt. liot. Cos., No. 24, 1902, (249- 

 250). [0070]. 21862 



Ames, Cakes. Spiranthes veqlettn. 

 IM.odora, Boston, Mass., 6, 1904, (27- 

 31, w'tii tcxt-fig. and 1 pi.). [GOOO]. 



21863 



Spiraiitlic.H Clray'i, n. nov. 



Uhodf.ra, Boston, Mass., 6, 1901, (4\). 

 [6000]. 218G4 



Ames, Oakes. Orchidaceao : illustra- 

 tions and studies of the family Orchidaceae 

 issuing from the Ames botanical labora- 

 tory, North Easton, Massachusetts. 

 Fascicle 1. Boston and New York 

 (Houghton, Mifflin), 1905, (vi + 1 1. + 

 156, u-ith pi.). 25.8 cm. [6000]. 



21865 



AminoflF, F. Reliktforekomster af 

 aim i Wilhelmina socken. [Relics of 

 the elm growing in the parish of Wil- 

 helmina.] Stockholm, Skogsvards-For. 

 Tidskr., 3, 1905, (404-406). [8000 da 

 5400]. 21866 



Anastasia, G. Emilio. Parassiti vege- 

 tal! del tabacco. Ovobanche. Torre 

 Annunziata, Bollettino tecnico della 

 coltivazione dei tabacchi pubblicato per 

 cura del R. Istituto sperimentale di 

 Scafati (Salerno), 2, 1903, (287-295). 

 [4050]. 21867 



Andahazy, Szilard. Sajatsagos alaku 

 P'(nus Sirohns L. [Eine eigentiiiuliche 

 Form vou P'lnus Strobus L.] Novenyt. 

 Ktizlem., Budapest, 4, 1905, (149-163, 

 73). [6500 1800]. 21868 



Anderson, J. P. Thalloid liverworts 

 of Decatur county. Iowa Nat., Iowa 

 City, Iowa, 1, 1905, (33-34). [7000 

 8000 gil 21869 



Decatur county algae. 



Iowa Nat., Iowa City, Iowa, 1, 1905, 

 (55-53;. [7400 8000 r/i]. 21870 



'■ Notes and observations. 



[Habitat of Ertithroniuin inesaclinrhim 

 Knerr ; Variation in Delphinium tri- 

 corne Miclix.] Iowa Nat., Iowa City, 

 Iowa, 1, 1905, (60-61). [6000 5400]. 



21871 



Andersson, Guiuiar. Om talltorkan i 

 ofra Svcrige varen 1903. [Verdor- 

 rungserscheinungen bei der Kiefer in 

 Nordschweden 1903] Stockholm, Skog- 

 v^irdsFor. Tidskr., 3, 1905, (449-447, 

 with pi.) ; Stockhohn, Mcdd. Stat. 

 Skogsforsoksanst., 2, 1905, (49-77, ^vith 

 pi. ; deutschcs Res. 78-80). [4150 

 6500]. 21872 



Viixtlifvet iiiom ofre 



Dalarn(\ [Plant life in Upper Dale- 

 carlia.] //( : Ofve Dalarne fcirr och nu. 

 Stockholm (Wahlstrom ct Widstrand), 

 1903, ^42 81, with pi.). [8000 da]. 



21873 



Andre, A. Les champignons conies- 



til)lcs dc Saone-et-Loire (suite). Macon, 



Bui. soc. hist, nat., 1904, (M9-158, av. 



fig.). [0060]. 21874 



