26 



Archer , W. Note on the freshwater Algae coUected by H. N. Moseley in 



Kers:uelen's land. Contributions to tbe botany of H. M. S. Challenger. 



d. ^Journ. Linn. Soc, Vol. XV, 1876, fag. 445—446. 

 Cosmarium pseudomargaritiferum Reinsch, ex herb. Reinsch , exhi- 



bited with its zygospore . and note thereon. 



Dnblin microscop. Ciub , 11 may 1876. 



Quart. Journ. microsc. ac, \%l&,pag. 416. 

 Cosmarium annulatum Ndg., and three neighbouring new forms. 



TJublin microsc. Club, 8 june 1876. 



Quart. Journ. microi-c. sc, 1876, pag . 417. 

 Cosmarium Reinschii, n. s. 



r. Dublin microsc Club , 16 sept. 1875. 



V. Quart. Journ. microsc sc , Fol. XVI, pag . 109. 

 Cosmarium Schliephackianum JNordst., new to Ireland exhibited with 



its zygospores. 



r. Dublin raicrosc Club, 20 jun. 1876. 



V. Quart. Journ. microsc sc, Vol. ^Yl , pag . 338 — 339. 

 A vcry small form of Cosmarium Holmiense Lundell. 



r. Dublin microsc Club , 23 march 1876. 



V. Quart. Journ. microsc sc . Vol. XVI, pag . 344. 

 A pseudo-Cosmarium — in other words, a Cosmarium-like exceptional 



state of an Arthrodesmus-incusform 



r. Dublin microsc Club , 28 oct . 1875. 



V. Quart. Journ. microsc sc, Vol. XVI, Tpag . 236-237. 

 Closterium obtusum Breb., new to Ireland. 



r. Dublin microsc Club , 20 jan. 1876. 



V. Quart. Journ. microsc sc, Vol. ^Yl , pag. 338. 



New species of Closterium. 



r. Dublin microsc . Club , 20 april 1 876 . 



V. Quart. Journ. micrusc sc, Vol. XVI, fag. 415. 

 Penium curtum Breb. 



r. Dublin microsc Club , 28 oct. 1875. 



V. Quart. Journ. microsc sc, Vol. XYl,pag. 235 — 236. 

 Notice of some Desmidian forms allied to Closterium obtusum Breb. 



r. Dublin microsc Club , 18 nov . 1875. 



V. Quart. Journ. microsc sc, Vol. ~Kyi,pag. 238. 

 Micrasterias angulosa Hantzsch, exhibited for the first time in Ireland . 



r. Dublin microsc Club , 16 sept. 1875. 



V. Quart . Journ. microsc sc, Vol. XVI, pag. 109. 

 Ardissone, F. Le Floridee italiche descritte ed illustrate. Vol.ll, Fasc.ll. 



Squamariaceae , Wrangelieae , Chondrieae. Milano, 1876. 

 AreschOUg, J- E. De Algis nonnuUis maris Baltici et Bahusiensis. 



Obs phycolog., fasc III. 



d. Bot. Notiser, 1876, pag . 33—37. 



C. Hedwigia, 1876, pag. 139 — 141. 

 De copulatione Microzoosporarum enteromorphae compressae L. 



d. Bot. Notiser, 1S76 , pag . 129—136. 

 De tribus Laminarieis et de Stephanocystide osmundacea {Turn.) 



Trevis. Observationes praecursorias. 



d. Bot. Noiiser, 1876, pag . 65—74. 

 Berggren, S. On the occurence of Haematococcus sanguineus on the wool 



of a dead sheep. 



d. Trans. and Proc. Instit. Wellington, New Zealand. Vol. VIII, 1875, 



pag. 369—370. 



