PHANEEOGAMIA. 417 



BABmOTOiT, Chas. C. — Discovery of Isoetes Hystrix in Guernsey, 

 announced in a Letter addressed to tlie Secretary of the Linnean 

 Society. Linn. Soc. Proc. V. p. 188. 



Grrows in " damp spots on L'Ancresse Common." 



On tlie Discovery of Garex ericetorum, Poll, as a native of 



Britain. Linn. Journ. vi. 30. 



Gathered by Mr. Ball on the Gogmagog HiUs, Cambridge. 

 Baenitz C. — Flora der ostHchen Niederlausitz. Mit besonderer 

 Beriicksichtigung der Umgebungen von Neuzelle, Guben, Som- 

 merfeld und Soran, zum Gebrauche auf Excursionen. Gorlitz, 

 1861, 12mo. pp. 162. 

 Baillon, H. — Recherches organogeniques sur la Flexu* femeUe des 

 Coniferes. Ann. S. N. Ser. iv. xiv. p. 186. (Vide Vol. I. 

 N.H.E. p. 92.) 



■ Organogenic Researches on the Female Flower of the Coni- 

 ferae (trans.) Ed. Phil. Journ. N.S. xiii. p. 181, with 1 plate. 

 — — — Genera Euphorbiacea tria nova. Eec. d'Obs. Bot. i. p. 50. 

 Payeria, HassJcarlia, and Sagotia are the genera described. 

 Species Euphorbiacearum. A. EujDhorbiacees Africaines, 



pp. 58, 139, 251. 



Bureava and Mareya are the new genera described. Some 

 remarks are added upon the African sj)ecies of Grotoy^ 



Sur le Nectar secrete par les glaudes septales d'une Brome- 



liacee. p. 87. 



With treatment, by re-agents, of the nectar. No analysis is 

 given. 



Memoire sur le Developpement des Fleurs a Couronne. 



p. 90. 



The genera treated of are Peliosanthes, Narcissus, and Pan- 

 cratium. In opposition to the view of M. Gay, the author 

 states that the corona at its first appearance is totally indepen- 

 dent of the androecium, and that it is an expansion of the recep- 

 tacle.^ 



Enumeration des Euphorbiacees cultivees dans les jardins 



botaniques de Paris, pp. 104, 340. 



Organogenie florale de Xanthium. p. 117. 



Description d'vme Flacourtianee nouvelle. p. 120. 



Eriudaphus Closianus — the Sapium Driimmondi of gardens. 



Considerations sur la Partlienogenese dans le regne vegetal. 



p. 124. 



With observations on the fecundation, &c. of Ilercurialis, 

 Pryonia, and Goelebogyne, which the author does not consider to 

 offer true Parthenogenesis. 



Observations organogeniques pour servir a I'histoire des 



Polygalees. p. 174. 



Eeferring to the Organogeny of Monnina and Muraltia. 

 — — Experiences sur des Boutures des Fleurs. p. 181. 



Eeferring to the buds borue upon the inferior ovary of Gacta- 



