31 



tion von Ascania-Nov;i (Gouv. Tauriea).] 

 Jiirjev Acta horti hot. 13 (191l') 1U13 

 (192-196;. [80U0f/661. 6975G 



Aleksandrov, V. G. v. Palladin, V. I. 



[Alekseev, Petr.] A.ieKcfeeBi,, IleTpTb. 

 Jl.j'o'b ua ct.Bepiioil rpamin.'fe CBoero 

 uponapacraiiia. [Die Riclie ander Nord- 

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 22 1912 (117-153). [8000 dbc 5400]. 



69757 



Alexander, S. Plants new to Michigan. 

 Rep. Mich. Acad. Sci. Lansing 12 1910 

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Allard, II[arrj'] A[rdell]. The Mosaic 

 disease of tobacco. Science New York 

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09759 



Allemeyer, Friedrich. Die Bedeutuug 

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 mittel. Diss. Jena. Erfurt (Druck v. 

 Ohlenroth) 1912 (57). 22 cm. [ 3000]. 



09700 



Allen, Charles E. Cell structure, 

 growth and division in the antheridia of 

 Polytrichum juniperlnum Willd. Arch. 

 Zellforschg Leipzig 8 1912 (12 1-188 mit 

 4 Taf.). [1000 2040 7000]. 09701 



Allen, E. J. and Nelson, E. W. On 

 the artificial culture and marine plankton 

 organisms. — Culture and plankton dia- 

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Allin, Arthur Everett v. Thomson, 

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Almquist, S[igfrid]. Skandinaviska 

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 Stockholm 11 No. 11 1912 (148 mit 72 

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[Althausen, L.] A.ibTrayseH-B, JI. 

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 dem Gebiet der Leinziichtung.J J. exp. 

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 [5400 4000]. 69704 



AlvtMn, Nils. Bid rag till k annedom 

 om Skanes lafllora. 2. [Beitrage zur 

 Keuntnis der Flechtenflora Schonens. 2.] 

 Ark. Bot. Stockholm 13 No. 1 1912 (22). 

 [7000 8000 dal 69765 



(M-12588) 



Alwood, William B[radford]. Eno- 

 logical studies. The occurrence of 

 sucrose in grajies. The sugar and 

 acid content of different varieties of 

 grapes, sampled at frequent intervals 

 duiing ripening and at full maturity. 

 Washington D.C. U. S. Dept. Agric. Bur. 

 Cliem. Bull. No. 140 1911 (1-24 with 

 tables). [3120]. 09706 



Amberg, K. Zur Bliitenbiolo- 



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Sprengel. Berlin Ber. D. bot. Ges. 30 



1913 (692-703). [3500 3440 1500 



3010 5400]. 69767 



Amberg, Samuel and Wintemitz, 



M[ilton] C[harles]. The catalase of sea 

 urcliin eggs before and after fertilization, 

 with especial reference to the i-elation 

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Ames, Oakes. Orchidaceae novae et 

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 Philippine Bot. Manila 5 1912 (1549- 

 1588). [0000 SQOOeg]. 09709 



Notes on Philippine orchids 



witli desciiptions of new species, 5 : The 

 genus Bulbophyllum in the Philippine 

 Islands. Philippine J. Sci. Manila C. 

 Bot. 7 1912 (125-143). [8000 eg 6000]. 



69770 



Notes on Philippine orchids 



with descriptions of new species, 4. 

 Philippine J. Sci. Manila C. Bot. 7 1912 

 (1-27). [8000 eg 0000]. 09771 



Two species of Hahenaria 



from Cuba. Torreya New York 12 1912 

 (11-13). [6000 8000 7^4 69772 



Ammann, Hans. Temporalvariationen 

 einiger Plaiiktouten in oberljayerischen 

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 [9050 7400 4500]. 69773 



Physikalische und biolo- 



gische Beobachtungen an oberbayeri- 

 schen Seen. Diss. Miinchen. Kelheim 

 (Druck V. E. Leik) 1912 (70 mit 9 Taf.). 

 27 cm. [9050 7400 8000 dc] 09774 



Ammann, Paul v. Henry, Y. 



Ampola, GasjDare e Tommasi, G. I 



composti di arsenico in agricoltura. 

 Roma Ann. Staz.chim. agr. sper. (Ser. 2) 

 5 1912 (240-377 con 2 tav.). [3000]. 



69775 



D 2 



