490 REVUE GÉNÉRALE DE BOTANIQUE 
BLACKMANN, F.-F. — Experimental researches on vegetable di 
lation and respiration VIII A new method for estimating t 
gaseous exchanges of submerged plants. (Proceed. roy. Soc. supra 
LXXXIII, p. 374, 1911). 
BLACKMANN, F.-F. and Suit, A.-M. — Experimental researches on 
vegetable assimilation and respiration IX. On assimilation in 
submerged water-plants and its relation to the concentration of 
carbon dioxide and other factors. (Proc. roy.Soc. London, LXXXIIT, 
p. 389, 1911). 
BokorNY, Th. — Ueber die Einwirkung von Methylalkohol und 
anderen Alkoholen auf grüne Pflanzen und Mikroorganismen. 
(Centralbl. Bakt., XXX, p. 53, 1911). 
BorEescH, K. Zur Physiologie der Blaualgenfarbstofte. (Lotos, 
LVIIL p. 344, Prague, 1910). 
BourQuELOoT, Em. et BRriIDEL, M. — Action de l'invertine sur les 
eee dérivés du lévulose. (Compt. Rend. Paris, CLIT, 
p. 1060, 1). 
BRENCHLEY re E. — The weeds of arable Land in relation to the 
Soils on oh they grou. ( Ann. of Bot., XXV, p. 155, 1911). 
BRENCHLEY, W. E. — The weeds of able land in relation to the 
soils on which they grow. (Ann. of Bot., XXV, p. 155, 1911). 
BRIDEL, cs — Variations dans la composition de la racine de Gentiana 
au cours de la végétation d’une année. (Journ. Pharm. et Chim., 
CH, Le 294, 1911). 
ré 5 BriGes, L. and SHanrTz, H.-L. — A wax seal method for determining. 
; the lower limit of available soil moissure. (Bot. Gaz., LI, p. ?1 
1911). 
CaILLETET, L. — Sur l’origine du carbone assimilé par les plantes. 
_ (Compl. Rend. Paris, T. CLII, p. 1215, 1911). 
CAvERS, F. — Some recent work on Geotropism. (Xnowledge, VII, 
p. 147, 1911). 
CAvers, F. — Some recent work on Geotropism. (Knowledge, VII, 
p. 147, 1911.) 
CHAPMAN, H.-G. and PerRiE, J.-M. — On the action of the latex of 
Euphorbia peplus, on a photographie plate. (Nature, T. LXXXVI, 
p. 574, 1911). 
CIAMICIAN, G. e HNRRE , CG. — Ricerche sulla genesi degli alcaloidi 
nelle piante. (Ali r. de: Lincei Roma, 1, XX, p. 614, 1911). 
CLark, E. D. — The nature and function of the plant oxydases- 
(Torreya, 11, 1911). 
- mem H. — Hydrolyse de quelques polysaccharides par le Botrytis 
x cinerea. (Ann. sc. nat. Bot., sér. IX, T. XIII, p. 1-112, 1911). 
- Cox, H H. et SÉNÉCHAL, A. — Sur l’action catalysante du sulfocyanure 
|ferrique. (Compt. Rend. Paris, T. CLIE, p. 1586, 1911). 
