BIBLIOGRAPHY 



355 



Boresch, K. (1912) Die Gestalt der Blattstiele der Eichhornia crassipes 

 [P- X 54] (Mart.) Solms in ihrer Abhangigkeit von verschie- 



denen Faktoren. Flora, N.R. Bd. 4 (Ganze Reihe, Bd. 

 104), 1912, pp. 296-308, i pi., 3 text-figs. 

 (This paper describes a series of experiments which show that 

 the inflated form of petiole in Eichhornia crassipes can be 

 induced by full light, low temperature and a free-swimming 

 life, whereas the converse conditions tend to be associated with 

 the elongated form of petiole.) 



Bornet, E. (1864) Recherches sur le Phucagrostis major Cavol. Ann. 



[p. 125 and Fig. 83, d. sci. nat. Ser. v. Bot. T. i. 1864, pp. 5-51, n pis. 



P- I2 4l (This finely illustrated memoir gives a singularly complete 



account of the structure and life-history of the plant now called 

 Cymodocea aequorea, Kon.) 



Borodin, J. (1870) Ueber den Bau der Blattspitze einiger Wasser- 



[pp. 86, 169 and pflanzen. Bot. Zeit. Jahrg. 28, 1870, pp. 841-851, i pi. 



Fig. 163, p. 268] [A description of the stomates which occur in small numbers 



near the apices of the submerged leaves of Cattitriche and 

 Hippuris. Mention is also made of the peculiar oil-containing 

 processes at the tips of the leaves of Myriophyllum and Cerato- 

 phyllum. For a criticism of this paper see Magnus, P. (1871).] 



Bottomley, W. B. Some Effects of Organic Growth-Promoting Sub- 

 (1917) stances (Auximones) on the Growth of Lemna minor 



[p. 287] in Mineral Culture Solutions. Proc. Roy. Soc. B, 



Vol. 89, 1917, pp. 481-507, 2 pis. 



(By means of comparative cultures it is shown that Duckweed 

 cannot be kept healthy in solutions with only mineral salts 

 soluble organic matter is essential.) 



Boulger, G. S. (1900) Aquatic Plants. Journ. Roy. Hort. Soc. Vol. 25, 

 [p. 321] 1900, pp. 64-77. 



(A suggestive general account of hydrophytes, with a systematic 

 appendix showing the independent origin of the aquatic habit 

 in a comparatively small number of Cohorts.) 



Brand, F. (1894) Ueber die drei Blattarten unserer Nymphaeaceen. 



[pp. 27, 159] Bot. Centralbl. Bd. LVII. 1894, pp. 168-171. 



(A brief account of the submerged, floating and air leaves of 

 Nymphaea lutea and Castalia alba.) 



Brongniart, A. (1827) Memoire sur la Generation et le DeVeloppement de 

 [P- 39] 1'Embryon dans les v6ge"taux phan6rogames. Ann. 



des sci. nat. Vol. 12, 1827, pp. 14-53, 145-172, 

 225-296, ii pis. 



(On p. 253 et seq. the author compares the embryo of Cerato- 

 phyllum with that of Nelumbo.) 



Brongniart, A. (1833) Note sur la structure du fruit des Lemna. Archives 

 [p. 76] de Botanique, T. n. 1833, pp. 97-104. 



(An account of the structure of the seed and fruit in Lemna 

 minor and L. gibba.) 



Brongniart, A. (1834) Nouvelles recherches sur la structure de I'fipiderme 

 [p. 164] des Ve'ge'taux. Ann. d. sci. nat. SeY. n. T. i. Bot. 



1834, pp. 65-71, 2 pis. 



[On p. 68 the author records the discovery of chlorophyll in 

 the epidermis of the leaves of Potamogeton Ittcens and the 

 existence of "une pellicule tout-a-fait incolore" (=cuticle) on 

 the surface of the epidermal layer. In PI. Ill, Fig. 5, the 

 characters of the epidermis are clearly demonstrated.] 



232 



