Bibliotheca Phycologica. Lxiii 



Helmhacker R. - Eia neues Diatomaceenlager bei Tabor. (Verhandl. der K. K. Geo- 



logisch. Reiclisanst. 1873, n. 10, p. 180). 

 Hempel. — Algenflora der Umgegeud von Chemuitz. (.VI. Bericht der Naturw. Ge- 



sellsch. in Chemnitz 1875-1877). 



— Ueber Copulation von Closterium Pritohardianum Archer. (1881). 



Hemsley W. B. — Fungi and Alg» of the voyage of H. M. Ghallenger. (Journal of Bo- 



tany 1885). 

 Hendry W. — On Amphipleura pellucida. (Quart. Journ. of Micr. Sc. vol. VIII, 1860, 



pag. 208). 



— Ou Amphipleura pellucida, Hyalodiscus subtilis, Craspedodiscus Franklinii and 



Navicula rhomboides. (Ibidem N. S. vol I, 1861, p. 87, 179, 231). 



— On the HuU Pleurosigma Fasclola. (Ibidem N. S. vol. II, 1862, p. 152). 

 Hennegui. — Sur la reprodution du Volvox dioique. (Compt. rend. Acad. Scien. 24 



Juill. 1876). 



— Germination des spores du Volvox dioicus. (Bull. Soc. philom. in Paris 27 Juil- 



let 1878). 

 Henriques J. A. — *Contributiones ad floram cryptogamicam lusitanicam. Conim- 

 bricse 1880. 



— ContribuQoes para o estudo da Flora d'Africa. Flora de S. Thome. (Boletim da 



Sociedade Broteriana tom. IV, fasc. 5, 6, p. 129, 120). Coimbra 1886. 

 Hermann J. — Ueber den bei Neudamm aufgefundenen Arten der Gattung Chara- 

 cium, m. 2 Kpfrt. Leipzig 1863. 



— On Epithemia Goppertiana eopulata. (Hedwigia 1866, p. 5). 



— Botrydium argillaceum Wallr. ob Alge oder Flechte. (Flora 1868, p. 129). 

 Hervet. — The Classiflcation of the Algse. (Amer. quart. Micr. Journ. I, 1879, n. 2). 



— Sea Mosses: a collectors Guide and an introducton to the Study of marine 



Algee. Boston, London 1881. 

 HiCK T. — On protoplasmic continuity in the Florideae. (Journ. of Botany XXII, 1884, 

 n. 254, p. 33, 38, n. 255, p. 65, 71, plates 243, 244). 



— Protoplasmic continuity in the Fucacee, w. 1 plat. (Journ. of Bot. 1885, pag. 



97, 102). 

 HiCKiE W. J. — On Schumann 's Formulse for lines on the Diatomace». (Monthly Mi- 

 crosc. Journ. vol. XIV, 1875, p. 6, t. 109). 



— What are the Characteristics of Frustuha saxonica. (Ibidem vol. XIV, 1875, 



pag. 32). 



— Further Notes on Frustulia saxonica. (Ibidem vol. YV, 1876, p. 122, t. 130. 

 HiCKX J. B. — Observations on the gonidia and confervoid filaments of Mosses and 



on the relation of their gonidia to those of Lichens and of certain Freshwa- 

 ter Algje. (Transact. Linnean Soc. 1862, p. 567). 



— On Draparualdia cruciata. (Quart. Journal of Microsc. Scienc. vol. IX, N. S. 



p. 383). 



— Observations on vegetable amoeboid bodies. (Quart. Journal of Microsc. Scienc. 



1862). 



— Description of a new British species of Draparnaldia. (Journ. Linn. Soc. Bot. 



vol. I, 1857, p. 102). 



— On the diamorphosis of Lyngbya, Schizogonium and Prasiola and their conne- 



ctioa witU the Palmeilacese, w. col. plate. Londou 1861. 



