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403 



Schumann, K. (1894) ^^^ Untersuchungen des Herm Raciborski iiber die 



Nymphaeaceae und meine Beobachtungen iiber diese 

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Scott, D. H. (1891) 

 [p. 180] 



Scott, D. H.] 



and - (1888) 

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Scott, J. (1869) 



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Seehaus, C. (i860) 



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Seidel, C. F. (1869) 

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Sergueeff, M. (1907) 

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Shull, G. H. (1905) 

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(In this paper the hypothesis is put forward that the cases of 

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On the Floating -Roots of Sesbania aculeata, Pers. 



Ann. Bot. Vol. i. 1887-1888, pp. 307-314, i pi. 



(An account of the aerenchyma developed on the roots of this 

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Note on the Isoetes capsularis, Roxb. Journ. Linn. 



Soc. Bot. Vol. X. 1869, pp. 206-209, I pi. 



(In this note, the curator of the Calcutta Botanic Garden shows 

 that Roxburgh's so-called "Isoetes capsularis" is the detached 

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Hydrilla verticillata (L. fil.) Casp. var. pomeranica 

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Zur Entwickelungsgeschichte der Victoria regia 



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(A general account of Victoria regia with a discussion of its 

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Contribution a la morphologie et la biologic des 

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[A detailed study of Aponogeton (Ouvirandra) fenestralis, and A . 

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Stages in the Development of Sium cicutaefolium. 

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 (A study of heterophylly in this species. 



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