XXU PROCEEDINGS OE THE 



— Rudinsky. Experiments on the contents of the ashes of buck- 

 wheat at different periods of growth. Mem. Univ. Kazan, 1868. 



T. Sieler. On the development of the inflorescence and flowers in 

 Umbelliferje, 2 plates. Bot. Zeit. 1870. 



J. D. Tschistiakoff. Essay on the comparative anatomy of the 

 stalks of some Lemnaceae, 3 plates (in Russ. with a German abstract). 

 Bull. Soc. Imp. Nat. Mosc. 1869. 



D. Wetterhau. A remarkable monstrosity of Salvia pratensis. 

 Bot. Zeit. 1870. 



H. C. Wood. Medical activity of the Hemp-plant, prize essay. 

 Proe. Amer. Phil. Soc. Philadelphia, xi. 



Cetptogamic Botany : — 



J. Anthony. On the structure of Pleurosigma angulatum and P. 

 quadrattim. Monthl. Microsc. Journ. iv. 



P. Arnold. Lichenological fragments, 1 plate. Flora, 1870. 



C. F. Austen. Characters of new Hepaticse, chiefly North- 

 American. Proc. Acad. Nat. Sc. Philadelphia, 1869. 



J. G. Baker. Martius's Flora Brasiliensis : Filices, 51 plates. 

 Purchased. 



J. Bell. On Fungi and fermentation, 1 plate. Monthl. Microsc. 

 Journ. iv. 



M. J. Berkeley and C. E. Broome. On some species of Agaricus 

 from Ceylon, 2 plates. Trans. Linn. Soc. xxvii. 



E. Bescherelle. On the distribution of Mexican Mosses. Bull. 

 Soc, Bot. Fr. xvii. 



G. S. Brady. List of the freshwater Algse of Northumberland and 

 Durham. Nat. Hist. Trans. Northumb. & Durh. iii. 



E. C. Broome. Remarks on fungi from the neighbourhood of Bath. 

 Proc, Bath Nat. Hist. Field-Club, ii. 



M. C. Cooke. On microscopic moulds (continued), 3 plates. 

 Journ. Quek. Microsc. Club, ii. — New oriental edible Fungi. Seem. 

 Journ. Bot. viii. 



E. Delarue. Note on Empusa muscce, Cohn, and its relation to 

 Saprolegniae, 2 plates. Bull. Soc. Imp. Nat. Mosc. 1869. 



G. Dickie. Notes on some Algse found in the North- Atlantic 

 Ocean. Journ. Linn. Soc. Bot. xi. 



D. C. Eaton. Notes on the Ferns of the herbaria of Linne and 

 Michaux. Canad. Naturalist, v. 



A. M. Edwards. Notes on Diatomacese. Proc. Bost. Soc. Nat. 

 Hist. xiii. ; Amer. Naturalist, iii. ; and Monthl. Microsc. Journ. iv. 



