394 



BIBLIOGRAPHY 



Porsch, O. (1903) 



[pp. 165, 166] 



Porsch, O. (1905) 

 [p. 166 and Fig. 107, 

 p. 167] 



Praeger, R. L. (1913) 



[p. 297] 



Prankerd, T, L. (191 1) 

 [pp. 181, 197, 216, 

 228, 233 and Fig. 

 127, p. 197] 



Preston, T. A. (1895) 

 [pp. 232, 291] 



Prillieux, E. (1864) 

 [pp. 63, 173] 



Pringsheim, N. (1869) 

 [pp. 97, 106 and Fig. 

 72, p. 106] 



Pringsheim, N. (1888) 



[P- 51] 



Queva, C. (19 10) 



[P- 244] 



Zur Kenntnis des Spaltoffnungsapparates submerser 

 Pflanzenteile. Sitzungsber. d. Math.-naturwiss. 

 Klasse d. k. Akad. d. Wissens. Wien, Bd. cxii. Abt. i. 

 1903, pp. 97-138, 3 pis. 



(An account of the means by which the flooding of the inter- 

 cellular spaces through the stomata of submerged organs is 

 prevented.) 



Der Spaltoffnungsapparat im Lichte der Phylogenie. 

 XV + 196 pp., 4 pis. and 4 text-figs. Jena, 1905. 

 [Pp. 83-87 deal with the stomates of water plants and form 

 a resume of Porsch, O. (1903).] 



On the Buoyancy of the Seeds of some Britannic 

 Plants. Sci. Proc. Royal Dublin Soc, N.S., Vol. xiv. 

 1913-1915, pp. 13-62. 



[This memoir is supplementary to the parts of Guppy, H. B. 

 (1906) which relate to seed buoyancy.] 



On the Structure and Biology of the Genus Hottonia. 

 Annals of Bot. Vol. xxv. 191 1, pp. 253-267, 2 pis. 

 and 7 text-figs. 



(A general account of H. palustris and H. infiata. The author 

 shows that the mature plant of H. palustris is not rootless as 

 generally supposed. Traces of polystely occur at the base of 

 the inflorescence axis in both species.) 



The Flora of the Cropstone Reservoir. Trans. Leic. 

 Lit. and Phil. Soc. Vol. iii. 1895, pp. 430-442. 

 (An account of the flora of a reservoir which had been in 

 existence twenty-four j'ears.) 



Recherches sur la vegetation et la structure de 



V Althenia filifovmis Petit. Ann. d. sci. nat. Ser. v. 



Bot. T. II. 1864, pp. 169190, 2 pis. 



(A general account of this Mediterranean member of the 



Zannichellieae.) 



Uber die Bildungsvorgange am Vegetationskegel von 

 Utricularia vulgaris. Monatsber. d. k. preuss. Akad. 

 d. Wissens. Berlin, 1869, pp. 92-116, i pi. 

 (The classic account of the apical development of Utricularia 

 and its bearing on the morphological perplexities presented by 

 the genus.) 



Ueber die Entstehung der Kalkincrustationen an 

 Siisswasserpflanzen. Pringsheim's Jahrb. f . wiss. Bot. 

 Bd. XIX. 1888, pp. 138-154. 



(The author shows experimentally that the chalk incrustation 

 on the surface of so many fresh-water plants is due to the 

 abstraction, during the process of assimilation, of CO2 which 

 has held the calcium carbonate in solution.) 



Observations anatomiques sur le " Trapa nutans L." 

 Association Fran9aise pour I'avancement des sciences. 

 Compte rendu de la 38^ session, Lille, 1909 (1910), 

 pp. 512-517, 2 text-figs. 



(The author's anatomical study of the seedling leads him to 

 the conclusion that the priman,^ root is entirely unrepresented. 

 The anatomy of the hypocotyl is modified by the insertion of 

 numerous adventitious roots which are localised on the same 

 side of the axis as the large cotyledon.) 



