XVlll CONTENTS. 



PAGE 



Klebs, G. — Fern I'rothaUia 68 



Hayata, B. — Feins of Formosa t>9 



howEn,F.O.—Phylogeny of the Pteroidex 208 



Sahni, B. — Evolution of Branching in the Filicales 209 



Ghose, S. L. — Cone of SelaginelJa iKillidissima 210 



DiELS, L. — Asplenium Scelosii Leyh 211 



Steil, W. N. — Sfiidij of Some Netv Cases of Apogamy in Ferns 318 



Davie, R. C. — Comparative List of Fern Pinna-traces, with some Notes on the 



Leaf -trace ill the Ferns 318 



Bryop}iyta. 



Kashyap, S. R. — Tarfjionia hypophylla 69 



MacLeod, J. — iStatistics of Moss Structure 69 



Jones, D. A. — Welsh Bryophyta 70 



iivR^T,G.V.— Wiltshire Mosses .. 70 



Mason, T. G. — Carbohydrates of Musci 71 



DoDiN, R. — Water-conduction in Marchantiacefe 71 



Heszog, T. — Mid ti cellular Spores in Mosses 71 



SCHIFFNER, V. — Lophozia Batcheri and L. Baueriana 72 



RIl-ller, K. — European Hepaticas 211 



Evans, A. W. — North American Hepati ex 212 



Kashyap, S. R. — Indian Liverworts 212 



Sisi, T. R. — South African Hepoticte 212 



Warnstorf, C. — Pottia 213 



TiMM, R. — Mosses of North-west Germany 213 



RiVETT, M. F. — Structure of the Cytoplasm, in the Cells of Alicularia scalaris .. 319 



DouiN, Ch. ET R. — Le liehoulia Itaddi 319 



Ross. J. — Ptilidixim pulclierrinnim 319 



Evans, Alexander W. — Neio Lejeunca from Bermuda and the West Indies .. .. 320 



BIelin, E. — Archegonium of Spha(inum squarrosum 320 



Wheldon, J. A. — Collection, Taxonomy, and Ecolorii/ of the Sphagna 320 



Ingham, W. — Moss Exchange Club 320 



Frye, T. C. — Bhacomitrium in North America 320 



de la Varde, R. Potier — Ptychomitrium subcrispatvm Th&r. & P. de laV 321 



Harris, G. T. — Schisfosteria osmundacea - 321 



TiMM, R. — Splachnacex 321 



Arnell, H. W. — Bryophi/ta of the Vega Expedition 321 



Harris, G. 'J'. — On Schistostega osmundacea Mohr 322 



Thallophyta. 

 Algae. 



Wesv. G. ^.—Biology of Algx " 72 



PiERCY, Alma — Structure and Mode of Life of Hormidium flaccidum 72 



Hill, J. Ben — Staining of Minnte Algx 73 



Grove, W. B. — Pleodorina illinoiensis 73 



Chien, S. S. — Spirogyra 74 



BouRQUiN, Helen — Starch-formation in Zygnema 74 



PoYMALY, A. DE — Dicliotomosiphon tuheiosus .. 74 



