5400 



456 



Dicotyledons, 



(Russ.) St. Peterburg, Trav. Soc. nat., 

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Goldmg^, Jolin. Experiments on peas 

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Goris, A. Sur la localisation de 

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Gorodecldj, V. Beitrag zur Flora 

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Gossaxd, H. A. Review of the white- 

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Grams. Die Folgen der Durre an 

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Graves, Frances M. Sehwalbea 

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Green, E. Ernest. Papaw trees and 

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Greene, Edw[ard] Lee. Two new 

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New or noteworthy species. 



30. Pittonia, Washington, D.C, 5, 

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The genus Viola in Min- 

 nesota. 1. Pittonia, Washington, D.C, 

 6, ]903, (115-133, Avith pi.). 



Novitates Texanse. I. 



Pittonia, Washington, D.C, 5, 1903, 

 (133-139). 



■ Three new Eaniincidi. 



Pittonia, Washington, D.C, 5, 1903, 

 (194-197). 



New species of Polygonum. 



Pittonia, Washington, D.C, 5, 1903, 

 (197-203). 



Platystemon and its allies. 



Pittonia, Washington, D.C, 5, 1903, 

 (139-194). 



Graenman, J. M. Taxonanthus 

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Gregory, R. P. The seed characters 

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Greshoff, M[aurits] et Sack, J[ohannes]. 

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Griffiths, A. B. Die Pigmente des 

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 3961). 



Griggs, Robert F[iske]. Three in- 

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A remarkable Physalis 



[P. miraita n. sp.]. New York, N.Y., 

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Grille. Sur un hybride vrai de 

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Grmevecldj, B. Resultats de deux 

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Grobt)en, J. Les melastomac^es. 

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Groom, Percy. [On the Papaw tree, 

 Carjca Papaya, Linn, dispersing Mos- 

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Grosser, W[ilhelm]. Cistaceae. [In : 

 Das Plianzenreich, hrsg. von A. Engler. 

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 26 cm. 8,20 M. 



Gu^rin, Ch. F. J. [Viscum alham, Ger- 

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Gu^rin, P. Sur le sac embryonnaire 

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Giirke, Max. Malvaceae africanae. 

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Verbenaceae africanae. 



III. (Beitrage zur Flora von Afrika. 

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