XXIV CONTENTS. 



PAGE 



Sodiro, A., & others — New Ferns from South America 477 



Blackman, V. H. — Alternation of Generations 591 



Stone, G. E. — Force Exerted by Growing Plants .. 592 



Sykes, M. (-J. — Sporophyll of Lycopodium inundatum 592 



Halle, T. G. — Mesozoic Equisetales 592 



Praeger, R. Lloyd — Lastrea rem ota in Ireland 592 



Merino, P. B.. & F. de las Bakras — Spanish Ferns 592 



Menezes, C. A. — Madeira Ferns 593 



Benedict, R. C, & others — North American Ferns .. .. 593 



Hieronymus, G. — South American Ferns 593 



Kechinger, K. — Pteridophytes of Samoa 594 



Maxon, W. R. — Neiv Spleenwort from China 594 



Christ, H— Chinese Ferns 594 



Copeland, E. B. — Ferns of the Malay-Asiatic Region 594 



Rosenstock, E., & G. M. Hicken — Neiv Exotic Ferns 594 



Boodle, L. A., & W. E. Hiley — Vascular Structure of Gleichenia 738 



Sinnott, E. W. — Mesarch, Structure in Lycopodium 738 



Beer, R. — Spore-wall of Equisetum 739 



Thomas, H. H.— Fossil Cone of Calamostachys Binueyana 7:; ( J 



Watson, D. M. S. — Mesostrobus, a new Fossil Cone l'.'<'-> 



Benedict, R. C. — Genus Ceratopteris • 740 



Christensen, C. — Stigmatopteris, a neiv Genus of Ferns 740 



Giesenhagen, K. — Galls on Ferns , 740 



Bryophyta. 



Schenck, H. — Phylogeny of the Archegoniatse and of the Characese 70 



Leeuwen-Reijnvaan, J. & W. Doctors v. — Reduction and Fertilisation in Poly- 



trichum 70 



Blakesliuo, A. F. — Sexual Differentiation in the Spoi-es of Fegatella .... 70 



Grout, A. J. — Structure of Mosses in Relation to Habitat 71 



Geheeb, A. — Mouses and Environment 71 



Zacharias, E. — Resting Periods in Ricci a 71 



Gyorffy, I. — Abnormal Sporogonia in Mosses 71 



Maheu, J. — Artificial Production of Propagula in Barbula 71 



Fky, Sir Edward — Introduction to British Mosses 72 



Wilson, A., & J. A. Wheldon — Muscinese of Inaernessshire 72 



Larter, C. E. — Muscinem of North Devon 72 



Macvicar, S. M. — Distribution of Lunularia in Britain 72 



Yeates, H. R. — Means of Distribution of If epati cm 72 



Arnell, H. W., & C. Jensen — Rare Scandinavian species of Cephalozia .. .. 72 



Friren, A. & others — French Mosses 73 



Dismier. G. — Philonotis in France 73 



Douin, C.— French Hepatics 73 



Friren, A., & T. Hdsnot — Death of C. Lacouture 73 



Hammerschmid, A. P. — Mosses of Bavaria 74 



Kern, F. — Moss-flora of the Bohe Tauem 74 



Evans, A. W. — North American Eepaticse 74 



Stephani, ¥.—Hepaticse of Samoa .. 74 



Negri, G. — New Mosses from Mount Ruivenzori 74 



Cardot, J. — Antarctic Mosses 75 



W allace, A. II.— Life of Richard Spruce 75 



Bibliography 75 



Ernst, A. — Androgynous Inflorescences in Dumortiera 20(J 



Barnes C. R., & \V. J. G. Land— Origin of Cupule of Mar chant ia 206 



Davis, W. B. — Farrants' Medium for Mosses 206 



Docin, 0.— Importance of Pedicel in Classification of Hepatics .. . .. .. 206 



Brotherus, V. F. — Classification of Mosses 207 



Report of the Moss Exchange ('I ub ... .. .. 207 



Ingham, W. — Yorkshire Muscine/e 207 



Evans, W., & others — Scottish Muscinese 207 



