Neue Litteratur. 221 



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 Tieghem, Ph. van 1910. Classification nouvelle du groupe des 



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 Towers, L. 1908. Distribution of living plants in relation to the 



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 Trelease, W. 1910. Species in Agave. (Proc. amer. philos. Soc. 



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 Waby, 1910. Coco de mer in British Guiana. (Kew Bull. 1910. 7. p. 



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 Watt, L. 1909. On some additions to the flora of Dumbartonshire. 



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 W. B. H. 1910. Sapium anadenum Pittier, and S. pleiostachys 



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 W. B. T. 1910. Carex rumsoroensis K. Schum. (Kew Bull. 1910. 



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 Williams, E. F. 1910. Notes on the flora of the Franklin County, 



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 Williams, F. N. 1910. Stellaria dilleniana Moench as a british 



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 Willmott, E. and A. Parsons. 1910. The Genus Rosa. Illustra- 



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 Wolff, H. 1910. Eryngia nova americana duo. (Rep. Spec. nov. 



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 Wolley-Dod, A. H. 1910. The british roses. [cont.]. (Journ. of Bot. 



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 Wylie, R. W. 1909. The flora of Iowa Keck (a small rocky island 



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 Young, M. S. 1910. The morphology of the Podocarpineae. (Bot. 



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 Zinsmeister, J. B. 1910. Neue Rubifundorte und neue Rubi des 



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XIX. Pflanzonchemie. 



Abderhalden, E. 1910. Handbuch der biochemischen Arbeitsme- 

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