CONTENTS. XXV 



PACK 



Dodin, I. — Spltierocarpus terreslris 522 



McArdle, D., & H. W. Lett — Irish Hepatics 523 



Horrall, E. C, & D. A. Jokes — Sphagna of Upper Teesdale 52:! 



Casares-Gil, A. — Homalia lusitanica 523 



Krieger — Catharinea 523 



Dixox, H. N. — Dichodontium 523 



Kindberg, N. 0. — Anomodon Toccox 523 



Stirton, J., & others — British Mosses 523 



Osterwald, K., & O. Jaap — German Muscinex 521 



Bottixi, A. — Italian Mosses 524 



Grout, A. J., & others — North American Mosses 524 



Watts, W. W., & T. Wuitelegge — Moss Flora of Australia 524 



Vaupel, F. — Morphology of Muscinex 627 



Pail, H. — Rhizoids of Mosses 627 



Beei;, R. — Chromosomes of Funaria h ygrometrica 628 



Roth, G. — European Mosses 628 



Grout, A. J. — American Mosses 628 



Cavers, F. — Asexual Reproduction 628 



„ „ Biology of Hepatic x 629 



Ikeno — Development of Spermatozoids in Marchantia 741 



Limpricht, W., & others — European Mosses 741 



Nicholson, W. E. — Weisia slerilis sp. n 742 



Kindberg, N. C.—Thamni urn 742 



Britton, E. G., & others — American Mosses 742 



Paris, E. — West African Mosses .. .. 742 



Stabler, G. — British Hepaticx 742 



DouiNy I., & others — Europeun Hepaticx 742 



Schiffner, V. — Gymnomitrium and Marsupella 743 



Evans, A. W. — North American Hepaticx 743 



Bibliography 743 



Mosses. 



Warxstorf, C. — European Harpidia 195 



Salmon, E. S. — Streptopogon 196 



„ „ Calyptopogon 196 



Britton, E. G. — Sematophyllum in North America 196 



Grout, A. J. — Orthotrichum in the United States 196 



Hennings, P.— Microthamnion .. .. 197 



Lorch, W. — Leaf-cells of Sphagnum 197 



Schiffner, V., & A. Casarls Gil— European Muscinex .. 197 



„ „ Muscinex of the Atlantic Island* 197 



Macvicar, S. M., & others— Britidi Hepaticx 198 



Muller, K., & A. Holler — European Hepaticx ..198 



Limpricht, W., & others — European Mosses 198 



Keller, R— Mosses of Central Switzerland 199 



Fischer, F. — Susiss, Cryptogams 199 



Thallophyta. 



Algee. 



Blackman, V. H. — The Pyrocystex C2 



Merlin, A. A.— Minute Structure in Triceratium 62 



Fbitsch, F. E.— Phytoplankton of the Thames 63 



Vogler, P. — Variations-Statistics as applied, to Plankton-Diatoms 63 



Mills, F. W., & R. H. Philip— Diatomacex of the Hull District 



Mereschkowsry, C— Licmosphenia, a New Genus of Diatom'. .'.°. 



Kuckuck, P. — Reproduction of Valonia vf 



Ernst, A.— A New Genus of Siphonem :!* 



Lutkemuller, J. —Cell-Membrane of Desmidiacex .. J .~ 



Hazen,T. E.—Ulotricliace<e and Ghztophoracese of the United States g~ 



