CONTENTS. XXIX 



PACK 



Martel, E. — Fresh-water Ahise of Rome Parti ]09 



Hacck, F. — AljK of the Indian Ocean „ 110 



Lagerheim, G. — Phmothamnion, a new Genus of Fresh-icater Algm .. „ 110 



„ „ Chlorochytrium Cohnii „ 110 



Areschoug, J. E. — Fronds of Laminariacex „ 111 



OcDERDONK, C. — Motion of Diatoms „ 111 



Hick, T. — Protoplasmic Continuity in Seaweeds Part 2 288 



DODEL-PORT, A. — Cystosira barbnta „ 288 



M'Nab, W. R. — Embryo Planllets of Fucus „ 290 



Grabendorfer, J. — Durvilfxa ffarveyi „ 290 



,, „ Lefsonia ovata ^^ 290 



Giles, G.M. — " Frothallus" of Padina ,, 290 



Lanzi, M. — Endochrome of Diatoms ,, 291 



Macadam, W. I. — Diatoms in Town Water ,, 291 



^tCsaiDT:' &' Atlas der Diatomeenkunde ' „ 291 



Raciborski — Xew Desmidieee „ 291 



"Nevt Alyological Journal, ' Notarisia' ,, 291 



Heckel, E., & J. Chareyre — Evolution of Algx Part 3 483 



Agabdh, J. G. — Agardh's Floridese ,, 484 



WoLLE, F. — New Fresh-water Algx ^^ 485 



Joshua, W. — Burmese Desmidiese „ 485 



RoTSTOX-PiGOTT, G. W. — Animal character of Diatoms „ 485 



Massee, G. — Structure and Evolution of the Floridese. {Plates XII. 



^ XIII.) Part 4 561 



WiLLE, N. — Development of Tissue-systems in Algse „ G58 



WoLLXT, R. — Lithoderma and Hildenbrandtia „ 659 



Kjellman, F. R., & J. V. Petersen — Laminariaceps of Japan .. .. „ fi59 



Dewildeman, E. — Vaucheria sessilis „ 659 



Petit, P. — Auxospores of Cocconema and Navicula „ 659 



Cox, J. D. — Hoops of Diatoms ,, 659 



VORCE, C. M. — Division of Stephanodiscus Niagarse „ 660 



Nelson, E. M., & G. C. Kaeop — Finer Structure of certain Diatoms .. „ 661 



Stromfelt, H. F. G. — Xew Genera of Seaweeds Part 5 831 



Breal — Zoospores of Chlamydomonas ,, 831 



Cooke's CM.. C.) British Desmids „ 831 



Schutt, F. — Formation of Auxospores in Ehi:;osolenia alata ,, 832 



Behrens, J. — Fertilization of Fucus Part 6 1023 



Walther, J. — Formation of Structureless Chalk by Sea-weeds .. .. „ 1023 



Wille, N. — Physiological Anatomy of Algse 1024 



Campbell, D. H. — Abnormal Forms of Vaucheria ,, 1024 



Rot, J., & J. P. BissET — Japanese Desmids , 1024 



Debt, J. — Structure of the Diatom Valve j, 1024 



ScauiDT'a ^ Atlas der Diatomeenkunde ' j, 1026 



Nathorst, A. G. — Alleged Fossil Algm „ 1026 



Lichenes. 



ZCKAL, H. — Lichen-studies Parti 112 



FoRSSELL, K. B. J. — Lichens of Scandinavia ,, 112 



„ ,, Glceolichenes Part 3 485 



„ „ Gonidia of Lichem ParL4 6G2 



