contp:nts. xxi 



PAGE 



Melin, E. — Sporogenesis of Sphagnum squarrosum 211 



Starr, Anna M. — Structure of Aytonia 211 



Campbell, D. H. — Fodomitrium 212 



Arnell, H. W., & C. Jensen — Mosses of Lake Tdkern in Sweden 212 



Renauld, F., & J. Cakdot — Mosses of Madagascar 212 



Bkotherus, V. F., & W. W. Watts — Mosses of New Hebi-ides 213 



Williams, R. S. — Mosses of the rhilippine and Hatoaiian Islands 213 



Warnstorf, C. — Gemmx of Fterigynandrum fiUforme ,., ., .. 313 



DiETZOW, L. — Cratoneuron filirinum ,. .. .. 313 



Fleischer, M. — Cryphmacese of C. Miiller' s Herbarium .. .. 314 



Evans, A. W. — North American Hepaticae 314 



Standley, P. C. — Hepaticas of New Mexico 314 



Haynes, C. C. — Bucegia 314 



Irmscher, E. — South American Bryophyta , .. .. 315 



Dixon, H. N. — African Mosses , 315 



BnoTHERVs, Y.F.,& W.W. Watts— Mosses of Lord Howe Island 315 



Fleischer, M. — Mosses of Neio Guinea 315 



Lampa, E. — Development of Certain Bryophyta 401 



Campbell, D. H. — Treubia insignis 401 



Evans, A. W. — Metzgeria from Galapagos Islands 402 



MiJLLER, K. — Hepaticse of Europe 402 



Hagen, I. — Dicranacex 402 



Ingham, W. — British Bryophyta 403 



LuisiER, A. — Rare Mosses from the Iberian Feninstila 403 



Okamura, S. — Japanese Bryophyta 403 



Doposcheg-Uhlar, J. — Gemma-formatiotiin Marchantia 486 



DouiN, Ch. — Fruit-pedicel of Hepaticie 487 



LoESKE, L. — New Frinciples of Systematic Bryology , .. 487 



Campbell, D. H. — Treubia insignis 574 



LiGNiER, O. — Fossil Moss from Coal Measures 574 



Hammerschmid, A. — Trichostomum Hammer schmidii 575 



Gyorffy, I., & M. Peterfi — Hungarian Bryophyta 575 



Zmuda, A. J. — Vegetation of Tatra Caves 575 



Merino, P. — Musses of the Iberian, Peninsula 576 



Dixon, H. N.— Mosses o/ /?o/neo 576 



AViLLiAMS, R. S. — Peruvian Mosses 576 



Thallophyta. 



Algas. 



Pavillard — Growth and Scissiparity amonij the FeridiniesB 97 



RoTHERT, W. —Eye-spot of Algse and Flagellatx 97 



KoLKWiTZ, E. — Plankton of the Lietzensee 97 



Stiasney, G. — Marine Plankton 98 



Fdnk, G. — Colonies of Bacillariaceae 98 



Uhlir, V. — Isolation of Ahjse from Collemacex 98 



Bachmann, E. — Lime-dissolving Algm 99 



ScHORLER. B. — Algal Vegetation on the Rock Walls of the Elbe Sandstone Mountains 99 



Kaiser, P. E. — Bavarian Frexh-water Algx 99 



Harper, R. A. — Gonium 93 



Roddy, H. J. — Concretions formed by Algx 100 



