3 66 



BIBLIOGRAPHY 



Duval-Jouve, J. (1872) Diaphragmes vasculiferes des monocotyledones aqua- 

 [pp. 167, 183] tiques. Academic des Sciences et Lettres de Mont- 

 pellier. M6m. de la section des sciences, T. vm. 

 1872-1875, pp. 157-176, i pi. 



(The author of this paper shows that the occurrence of dia- 

 phragms crossing the lacunae of the leaves of aquatic Angio- 

 sperms is more general than has hitherto been supposed, and 

 that transverse vascular connexions between the longitudinal 

 veins are commonly associated with such diaphragms.) 



Ehrhart, F. (1787) Wiedergefundene Bliite der dicken Wasserlinse 

 (Lemna gibba L.). Ehrhart's Beitrage zur Natur- 

 kunde, Bd. i. 1787, pp. 43-51. 



[An account of the finding of the flowers of Lemna gibba which 

 had not been seen since they were described in Micheli, P. A. 

 (1729).] 



Engler, A. (1877) Vergleichende Untersuchungen iiber die morpho- 



[pp. 74, 82] logischen Verhaltnisse der Araceae. n. Theil. Ueber 



Blattstellung and Sprossverhaltnisse der Araceae. 

 Nova Acta der Ksl. Leop.-Carol. Deutschen Akad. 

 der Naturforscher, Bd. 39, No. 4, 1877, pp. 159-232, 

 6 pis. 



(The author explains the nature of the shoot of the Lemnaceae 

 on the basis of a close comparison with Pistia, after an 

 exhaustive discussion of the morphology of the Araceae in 

 general.) 



Engler, A. (1879) Notiz iiber die Befruchtung von Zoster a marina und 



[pp. 135, 315] das Wachsthum derselben. Bot. Zeit. Jahrg. 37, 



1879, pp. 654-655. 



[A criticism of Hofmeister, W. (1852), with remarks on the 

 method of pollination, the branching of the sterile and fertile 

 shoots, etc.] 



Engler, A. (1892) Die systematische Anordnung der monokotyledoneen 



[p. 314] Angiospermen. Abhandl. d. k. Akad. d. Wiss. Berlin, 



1892, Abh. ii. 1892, 55 pp. 



(The systematic relationships of the Helobieae are dealt with on 

 pp. 11-20.) 



Engler, A. See Krause, K. and Engler, A. (1906). 



Ernst, A. (I872 1 ) Ueber Stufengang und Entwickelung der Blatter von 



Hydrocleis nymphoides Buchenau (Limnocharis Hum- 

 boldtii C. L. Richard). Bot. Zeit. Jahrg. 30, 1872, 

 pp. 518-520. 

 (A brief account of heterophylly in this species.) 



Ernst, A. (i872 2 ) Ueber die Anschwellung des unter Wasser befind- 



[p. 191] lichen Stammtheiles von Aeschynomene hispidula 



H. B. K. Bot. Zeit. Jahrg. 30, 1872, pp. 586-587. 

 (A description of the aerenchyma found in this Leguminous 

 shrub a native of Venezuela.) 



