CONTENTS. XVll 



PAGE 



HiERONTMUS, G. — Co7itributions to a Knowledge of the Genus Pteris ■ 269 



RiCHTER, Aladar — Ncw ScMzasa from Bomso (8. BalUeri) 269 



Stokey, Alma G. — Apogamy in the Cyatheacea^- 371 



OsBOKN, T. G. B. — Observations on the Tuber of Phylloglossum 371 



Hill, J. Ben — Anatomy of Lycopodium reflexum 372 



Steil, W. N. — Method of staining Antherozoid of Fern 372 



&m,T.B..— Ferns of Soidh Africa 372 



Bryophyta. 



GoEBEL, K. — Organography of Plants 57 



Evans, Alexander W. — Air Cliamhe.rs of Grimaldi fragrans 58 



DouiN, Ch. — Mixtures of Species among the Gephaloziellacese 58 



Watson, W. — Sphagna, their Habiiats, Adaptations and Associates 59 



Smith, Gilbert Morgan — Cell-Structure and Autospore Formation iu Tetraedron 



minimum 59 



Toda, Y. — Studies on Schistostega osmundacea 59 



Dixon, H. N. — Mosses Collected by the Srnithsoiiimi African Expedition 60 



Haupt, Arthur W. — Morphological Study of Pcdlavirinia Lyellii 163 



Evans, Alexander W. — Taxonomic Study of Dumortiera .. .. 163 



„ ., — American Species of Marchantia 163 



„ ., — Noteworthy Lejeunesi from Florida 161 



,. ., — Notes on. New England llepaticx 164 



— Hepaticse of St. Croix, St. Jan, St. Thomas, and Tortola 164 



Frye, T. C. — Illustrated Key to the Wedern Sphagnacex 164 



Skene, ]M. — Acidity of Sphagnum and its Relation to Chalh and Mineral Salts .. 164 



Koell, J. — Sphagna and Mosses of Thiiringen 164 



AVaknstorf, C. — Vegetatire Increase of Ptergynandranijiliforme {Timm) Hedio. .. 165 



Gyokffy, I. — Histology vf Ephemeropsis tjibodensis Gnebel 165 



Brotherus, V. F. — Moseniella : a New Moss Genus from Bratil 165 



Aenell, H. W., & C. Jensen — Bryum vermigerum 165 



CoKER, Dorothy — Bevision of the North American Species of Encalypta 166 



Herzog, T. — TiDO Cleistocarpie 3Iosses of the Bolitian High Cordilleras 166 



MoLLER. H. — Moss Distribution in Sweden 166 



Au^Khi^U.W.— Mosses of the'' Vega" E.vpeditioii 166 



Dixon, H. N. — Uganda Mosses 167 



FiEGHmG-EYi,K.— Mosses and Ferns from the Pacijic 167 



Brotherus, V. F. — Contributions to the Moss-flora of the Argentine 167 



Campbell, D. H. — Studies on some East Indian Hepaticse 270 



Kashyap, S. R. — Androecium in Plagiochasma appendiculatum L. etL. and P. arti- 



rulatuni Kashyap 270 



Schilberszky, K. — N ew Moss from the Pleistocene (f Kecskemet, Hungary .. .. 270 



Williams, R. S. — Genus Desmatodon in North America 271 



Brotherus, V. F., (fc W. Walter — Mosses of North Queensland .. .. .. .. 271 



Moss Exchange Club .. .. , 271 



Cbibbs, J. E. — Columella in Marchantia polytnorpha 372 



VON Dankenschweil, H. W. — Contribution to the Anatomy of Mosses 373 



Buoh, H. — Scapania curta and its Allies 374 



Meylan, Ch. — Desmatodon Wilczekii 374 



Wheldon, J. A. — Notes 07t Braithwaite's '' Sphagnacece Exsiccatse'' 374 



1)1X01^,11. N.— Miscellanea Bryologica ."74 



b 



