594 TRANSACTIONS AND PROCEEDINGS OF THE [Sess. lvii. 



The Origin of the Pomegranate. By Professor 

 Bayley Balfour. 



LiFE-HlSTORV OF PlNGUICULA VULGAFJS. By T. D. SaDLER. 



The author gave an interesting and critical summary of 

 what is known of the morphology and physiology of this 

 plant. The following list includes the chief literature of 

 the subject : — 



Allman, PrvOFESSOi;. — Note on the Probable Migration of Piiu/niatla 



f/randijlora through the Agency of Birds. — Jour. Linn. Soc. 



London, XVIL, fS7.S, pp. 1.57-58. 

 BouCHE, C. D. — On tlie" cultivation of Phiijuiruhi nrcliuUoides. — Gard. 



Chron., 1850, pp. 756-57. 

 BuCHEXAU, Fraxz. — .Morphologischc Studien an Deutschen Lentibu- 



larieen.— Bot. Zeitung, XXIIL, 18G5, pp. (Jl-(iG, 69-71, 77-80, 



85-91, 93-99. 

 Candolle, a. De. — Pinguicula (monograph).— Prodromus, VIIL, 



1843, pp. 8-27. 

 Caspaiiy, R. — Ueber Sanien u. Keimung von Piiit/nicula vulgaris. — 



Schrift. Phys. ok. Ges. Konigsberg, VIIL, 1867, p. 16. 

 Daxgeard, P. A. — Nouvelles observations sur les Pinguicuhx. — Bull. 



Soc. Bot. de France, XXXV., 1888, pp. 260-62. 

 Daxoeard, p. a., et Baube. — La Polystelie dans le genre Pinguicula 



—Bull. Soc. Bot. de France, XXXIV., 1887, pp. 307-9. 

 Dauwin, C. — Insectivorous Plants. — 1st ed. 1875; 2ud ed. 1888, pp. 



297-318. 

 Dickson, Professor A. — On the Development of the Flower of 



Pinguicula vulgaris, L. ; with Ilemarks on the Embryos of P. 



vnlr/aris, P. grandiflora, 7'. caiulata, and Utricularia minor. — 



Trans. Koy. Soc. Edin., XXV., 1869, pp. 639-54; and Proc, 



VI., pp. 531-34. 



A short note on the Embryos of P. vulgaris and P. grandiflora^^ 



by the same; author, is to be found in the Quart. Jour. Micros. 



Sc, VIIL, pp. 121-22. 

 DuCilARTRE, P. — Observations sur la Piuijuicula cundata, Sclilecht. — 



Bull. Soc. Bot. do France, XXXIV., 1887, pp. 207-216; and in 



Jour. Soc. Nat. d'Hortic. de France, 1887. 

 FouRNiEH, E. — Pin(/nicul(i solddiinn. — Bull. Soc. Bot. de France, XX., 



1874, LXVli. 

 Gentv, a. — Contributions ii la monographic ties Pinguiculacees 



curopeenncs, I., sur un nouveau Pinguicula du Jura fran(;ais, 7'. 



JtcHteri, Genty, et sur quelques especes critiques du mOme genre. 



—Jour, de Bot., 1891. 

 Heckel, Ed. — Du movement dans les polls et les laciniations foliares 



du Droscra rotuiidifoUa et dans les feuilles du Pinguicula 



vuUiuris. — Comptes rendus, 1876, pp. 525-26. 

 Helmsley, W. B.—l}utt(Tworts.— Garden, 1.S8], pp. 212-13. 

 HooKEi;, J. ]}. — Pinguicula caudata. — Bot. Mag., 1882, tab. 6624. 

 Hooker, W. J. — Pinguicula orchidioidcs. — Bot. Mag., 1846, tab. 4231. 

 JIoVELAC'CiUK, M. — Sur les propagules de Pinguicula rulgaris. — Comptes 



rendus, etc., IH^JS. 

 Klein, J, — Pinguicula aljiina als insectenfressende l^fanzo und in 



anatomi.scher Beziehung. — Cohn's Beitr. sur Biol. I'll., III., 



18^0, pp. 163-84. 



