XX PEOCEEDINGS OF THK 



A.. Guillurd. On the movement and special site of tlie sap in 

 I)lants, 2 papers. Eull. Soc. Bot. Fr. xiv. 



. On the distinctive characters of families of plants taken 



from their internal organization (from the Adansonia). Presented 

 by the Author. 



— Guiraud. On the flowering of Colocasia esculenta in the open 

 air, and on the secretion and ejection of water from its leaves. Bull. 

 Soc. Bot. Fr. xiv. 



G. Gulliver. Plants known by their Pollen-grains and other cells. 

 Pop. Sc. llev. vii. 



— Hardy. On the cultivation of Cinchona in Algeria (from 

 Bull. Soc. Imp. Accliui.). Presented by M. Soubciran. 



W. B. Hcmslcy. On the vegetable productions of Abyssinia. 

 Journ. of Travel, No. 5. 



G. G. Holzner. On the physiological importance of Oxalate of 

 Lime in plants. Additional note. Bot. Zeit. 1808. 



E. Lochartier, On the movement of gas in aquatic plants. Ann. 

 Sc. Nat. Bot, Ser. 5, viii. 



H. Leeds. Progress lleports on Forest administration in British 

 Burmah and Province of Oudh, 18G6-7. Presented by the India 

 Office. 



M. T. Masters. The life of a Seed, 1 plate. Pop. Sc. Eev. vii. 

 N. C. Mueller, llcscarches on the diffusion of atuiosplioric gases 

 in plants, 1 plate. Pringsh. Jahrb. vi. 



E. Peligot. On the repartition of potassium and soda in plants. 

 Ann. Sc. Nat. Bot. Scr. 5, viii. 



A. Pollender. Is the priority in the anatomy of plants due to 

 Grew or to Malpighi? — The origin and formation of the circular 

 opening in the epidermis of the pollen of Cucurbitacete and Ona- 

 grariese. Pamphlets presented by the Author. 



N. W. P. llauwenhoff. Observations on the growth of the stem 

 in plants by day and by night. Hep. and Comm. li. Acad. Sc. Am- 

 sterdam, Nat. Hist. Ser^2, ii. 



G. de Saint- Pierre. On true hermaphroditism in pha3nogamic 

 plants, and teratological observations on the staminal and carpcllary 

 leaves of Saluv. Bull. Soc. Bot. Fr. xii. 



J. de Saldauha da Gama. On the Brazilian woods of the Exhi- 

 bition of 1867. Bull. Soc. Bot. Fr. xiv. 



A. Sauter. On the migration of iilants. Flora, 1868. 

 C. F. Schcinbein. Contributions to Vegetable Chcmistiy. Bot. 

 Zeit. 1868. 



