CONTENTS. XXVll 



l'AGE 



Gil, A. Casares — Bed-coloured Hepatic* 579 



Kindbekg, N. C. — Genus Thamnium 579 



Levier, E., & G. Dismier — French Muscinese 579 



Migtjla, W. — Mosses of Central Europe 5SO 



Podpera, J. — Bohemian Species of Bryum 580 



Paris, E. G. — Mosses of Madagascar 580 



Muller, K. — Australian Mosses 580 



Salmon, E. S. — Bryological Notes 580 



Savery, G. B., & others — British and Irish Mosses r>S] 



Cardot, J. — Leaf- Anatomy of the Leucobryacese 673 



Nicholson, W. E. — British Moss Flora <>7:; 



Mentz, A. — Mosses of Jutland 073 



Bhitton, Elizabeth G. — European Species of Sematophyllum 673 



Williams, It. S. — Preliminary List of Montana Mosses 673 



Stephani, F. — Species Hepaticarum 673 



Somsiier, S. — Petalophyllum Balfsii 074 



Stephani, P. — Siamese Hepatics 674 



Porsild, M. P. — Biella cultivated from dried Mud 674 



Evans, A. W. — Hepatics of Puerto Bico 074 



Leviek, E. — Priority of the Name Calypogeia 674 



Algse. 



Kjellman, F. R. — Galaxaura 79 



Montemartini, L.— Abnormal Conjugation in Spirogyra 80 



Ott, Emma — Chromatophores of Fresh-water Diatoms 80 



Karsten, G. — Colourless Diatoms 81 



Mereschkowsky, C. — Stauronella, a New Genus of Diatoms 81 



„ „ Ohedenia 81 



Peragallo, H. & M. — Marine Diatoms of France 82 



Schmidt's Atlas der Diatomaceen-Kunde 82 



Wille, N. — Pseudenclonium, a Neiv Genus of Algse S2 



Brand, ¥.—Cladophora 82 



Eleissig, P.— Oil in Vaucheria 83 



Scherffel, A. — Bemarks on GUdogonia with Semicircular Foot-cell 210 



Sauvageau, M. C. — Sphncelariaceas .. .. 211 



Mereschkowsky, C. — Classification of Diatoms .. 211 



Brun, J. — Fresh-water Diatoms from the Island of Jan Mayen and the East Coast 



of Greenland 212 



Hitchcock, R. — Capillary Absorptive Action of Diatom Frustules 212 



Heydrich, F. — Perispermum, a new Genus of Gorallinacese 212 



Cleve, Astrid — Contributions to the Flora of Bear Island 212 



Schmidle, W., & Reinbold — Algse from the Caroline Islands 213 



West, W.—New Mougeotia 333 



Copeland, E. B. — Sexuality in Spirogyra 333 



Brand, F.—Cladophora Mgagropila 333 



Kolderlp Ro»envinge — Spiral Arrangement in the Bhodomelavese 334 



Hassenkamp, A. — Development of the Cystocarp in some Floridese 334 



Forti, Achille— Algse of Verona 335 



Collins, F. S.—Algx of Jamaica 335 



Prowazek, S. — Structure and Division of Polytoma 4(J0 



Fricke, F.— Atlas of Diatoms 460 



Lederbauer— Growth of Cladophora cornea in the Form of Balls 460 



Schuoter, C. & P. Vogler — Variation in Frag ilaria crotonensis 4t!l 



Chodat, R.— Fresh-icater Algse of Switzerland 461 



Jonsson, Helgi — itfurme A Igse of Iceland 461 



West & others— Flora of Koh Chang 462 



Cleve, P. T.— Plankton 581 



Fritsch, F. E., & Ida A. Keller— CEdogonium 582 



Bu llock- Webster, G. U.—Characese from Co. Monaghan 582 



McMillan, Conway — Observations on Pterygophora californica 582 



