CONTENTS. XXV 



PAGE 



Underwood. L. M. — Alcicornium 188 



Clute, W. N. — Notes on American Ferns 189 



Bibliography 189 



Pelourde, F. — Anatomy of Ferns 328 



Figdor, W. — Regeneration of the Lamina in Scolopendrium 328 



Durand, E. J.-r-Sporangial Trichomes 329 



Kaciborski. M. — Allantodia 329 



Davenport, G. E., & C. A. Weatherby — Botrychium 329 



Pampanini, E. — Cheilanthes Szovitsii 329 



Underwood, L. M. — Genus Stenochlsena 330 



„ Lycopodiu in in the American Tropics -.. 330 



Christ, H, & B. Leveille — Chinese Ferns 330 



Christ, H. — Ferns and Fern-allies of Costa Bica ,. 331 



Underwood, L. M., & others — North American Ferns 331 



Bissell, C. H. — The Fern Flora of Connecticut 331 



Davenport, G. E., & M. Goldschmidt — Hybrid Ferns 331 



Bibliography 332 



Bruchmann, H. — Botrychium Lunaria 458 



Gilbert, B. D., & others — North American Ferns 459 



Maxon, W. K. — Exotic Ferns 459 



Christensen, C. — Index Filicum 460 



Bibliography 460 



Klugh, A. B., & others — North American Ferns 562 



Hieronymus, G., & others — South American Ferns 563 



Matsumdra, J. — Japanese Ferns 563 



Maiden, J. H.— Norfolk Island Ferns 563 



Pampanini, K. — Bare Form of Asplenium Ruta-muraria 563 



Slosson, M. — Row Ferns Grow 564 



Schutze, W. — Structure of Tree-Ferns 564 



Kupper, W. — Bud-formation on Fern-leaves 564 



Schnarf, K. — Systematic Value of Sporangium-wall 565 



Zopf, W. — Gold and Silver Fern* 565 



Sykes, M. G. — Tracheids in Node of Equi-etum 565 



Campbell, D. H. — Germination of Ophioglosmm 566 



Sperlich, A. — Structure of Stolons of Nephrolepis 5^6 



Arber, E. A. N. — Past History of Ferns 566 



Hill, T. G.— Parichnos 566 



Scott, D. H. — Lepidodendron obovatum 567 



Scott, R. — Megaspore of Lepidostrobus 567 



Bibliography 567 



Christensen, C. — Index filicum 688 



Baker, J. G., & C.H.Wright — Chinese Ferns 688 



Palacky, J. — Ferns of Madagascar 688 



Copeland. E. B. — Ferns of the Philippine Islands 688 



Cortesi, F. — Sicilian Ferns 688 



Ridley. H. N. — Ferns of Christmas Island 688 



Eaton, A. A.— Ferns of Florida 688 



Bryophyta. 



Fleischer, M. — New Families of Mosses ".. .. 52 



„ „ New Malayan Mosses 52 



Cardot, J. — Mosses of Formosa 52 



Herzog, T.— Moss-Distribution in Baden 52 



Flora exsiccata bavarica 53 



Cserey, A. — Hygroscopic Properties of Mosses 53 



Quelle, F. — Biology of Poly trichacese 53 



Lacouture, Ch — Analytical Keys to the Hepatics 54 



Bibliography 54 



Cardot, J. — Antarctic Mosses 190 



Loeske, L. — Variability in Philonotis 190 



Muller, K. — European Hepativas 190 



