BIBLIOGRAPHY 



395 



Raciborski, M. (1893) 



Ueber die Inhaltskorper der Myriophyllumtrichome. 

 Ber. d. deutsch. hot. Gesellsch. Bd. xi. 1893, pp. 

 348-351. 



(The highly refractive bodies present in the trichomes of 

 Myriophyllum are considered to be of the nature of a glucoside, 

 and to be related to substances found in the trichomes of the 

 leaves of Ceralophyllum, Elatine, etc.) 



Raciborski , M. ( 1 8Q4 1 ) Die Morphologic der Cabombeen und Nymphaeaceen . 

 Flora, Bd. 78, 1894, pp. 244-279, 9 text-figs. 

 (In this memoir special attention is paid to the ontogeny of the 

 flower and the vegetative shoots.) 



Raciborski, M.( 1 894 2 ) Beitrage zur Kenntniss der Cabombeen und Nym- 

 [pp. 29, 35, 272, 338] phaeaceen. Flora, Bd. 79 (Erganzungsband), 1894, 



pp. 92-108, i pi. 



[This paper is supplementary to Raciborski, M. (1894*) and 



includes a reply to the criticisms on the latter contained in 



Schumann, K. (1894).] 

 Raciborski, M. (1895) DieSchutzvorrichtungenderBluthenknospen. Flora, 



Bd. 81 (Erganzungsband), 1895, pp. 151-194, 30 



text-figs. 



(This paper contains a section, pp. 190-192, dealing with the 



protection of the flower-bud among water plants.) 



Raffeneau-Delile, A. Evidence du mode respiratoire des feuilles de 

 (1841) Nelumbium. Ann. d. sci. nat. Ser. n. T. xvi. Bot. 



[pp. 38, 258] 1841, pp. 328-332. 



(This paper on the emission of air from the leaves of the Lotus 

 is followed by nine pages of controversy on the subject with 

 Dutrochet.) 



Raunkiaer, C. (1896) De Danske Blomsterplanters Naturhistorie. Bd. I. 



[Figs. 34, p. 55, 159, Enkimbladede i. Helobieae, 1896, 138 pp., 240 text- 



p. 246, 161, p. 248, figs. 



166, p. 319, 167, (This fully illustrated account of the biology of the Helobieae 



P- 339. J 68, p. 339] native to Denmark is in Danish.) 



Raunkiaer, C. (1903) Anatomical Potamogeton-Studies and Potamogeton 

 [pp. 62, 65, 331 and fluitans. Botanisk Tidsskrift, Vol. 25, 1903, pp. 253- 

 Fig. 38, p. 61] 280, 9 text-figs. 



(In this paper, which is written in English, the author shows 

 the value of anatomical characters of the leaf and stem in 

 classifying the genus Polagometon.) 



Ravn, F. K. (1894) Om Flydeevnen hos Fn/tene af vore Vandog Sump- 

 planter. Botanisk Tidsskrift, Vol. 19, 1894, pp. 

 143-188, 26 text-figs. 



(This Danish paper on the floating power of the seeds of aquatic 

 and marsh plants concludes with a French rtsume.) 



Regnard, P. (1891) Recherches experimentales sur les conditions phy- 



[pp. 253, 255, 278] siques de la vie dans les eaux. vii + 500 pp., 236 



text-figs., 4 pis. Paris, 1891. 



(This book consists of a series of lectures on aquatic biology. 

 The physical aspect is fully treated; the applications relate 

 chiefly to animals, but plants are not excluded.) 



