CONTENTS. XXYU 



PAGE 



TiEGHEM, P. Van — DouhUng of the Endosperm in Vascular Cryptogams . . Part 2 254 



Campbell, D. H. — Systematic Position of the Rhizocarpese „ 254 



„ „ Germination of Marsilia segyptiaca . . „ 254 



,, ,, Development of Pilularia ,, 254 



Sterns, E. E. — " Bulblets " of Lycopodiam lucidulum „ 255 



Farlow, W. G. — Apospory in Pteris aquilina „ 256 



BoRZi, A. — Xerotropism in Ferns „ 256 



MiJLLEK, 0. — Structure of the Commissure of the Leaf-sheath of Equisetum „ 256 



EozE — Azola filiculoidis Part 3 417 



Church, A. H. — Aluminium in Vascular Cryptogams Part 4 551 



Farmer, J. B. — G ermination of the Megaspores of Isoetes „ 551 



GuiGNARD, L. — Antherozoids of Ferns „ 552 



Sablon, Leclerc DU — Stem of Ferns „ 552 



Lowe, E. J. — Varieties in Ferns „ 552 



Kabenhorst's Cryptogamic Flora of Germany ( Vascular Cryptogams') . . „ 553 



Stenzel, G. — Tubicaulis » .. „ 553 



Haswell, W. a. — Psilotum and Tmesipteris .. Part 5 672 



Stur, D. — Calamariex ,, 673 



Belajefp, W. — Antherozoids of Vascular Cryptogams Part 6 785 



Mednier — Sporocarp of Pilularia ,, 785 



Sablon, Leclerc du — Endoderm of the Stem of Selaginellaceie „ 785 



Teecol, A. — Pioot of the Filicinese „ 785 



y Muscineae. 



Warnstoee, C. — Acutifolium-Section of Sphagnum Parti 94 



Ha^e^korst's Cryptogamic Flora of Germany (Musci) „ 95 



Philibert — Peristome of Mosses Part 2 257 



Noll, F. — Shining of Schistostega osmundacea „ 257 



Stephani, F. — New Hepatiae „ 257 



Amann, J. — Leptotrichic Acid Part 4 553 



Geheeb, a. — Mosses from New Guinea ., 553 



GuiGNARD, L. — Antherozoids of Hepaticx and Mosses „ 554 



Haberlandt, H. — Geotropism of the Rhizoids of Marchantia and Lunularia „ 554 



Philibert — Peristome Part 5 673 



Gronwall, A. L. — Inflorescence of Orthotrichum „ 673 



Gravet, F. — Colouring-matter of Sphagnacex ,j 674 



Cliaracese. 



GuiGNARD, L. — Antherozoids of Characese Part 3 417 



Algae. 



West, W. — List of Desmids from Massachusetts. (Plates II. and III.) .. Part 1 16 



Eeinke, J. — Chromatophores of Phmosporex ^^ 95 



MiGULA, W. — Mode of Distribution of Algse 95 



Anderson, O. F. — Genetic Connection of Draparnaldia glomerata and 



Palmella uveeformis ^^ 95 



Dangeard, P. A. — Inferior Algse .. ,. , 95 



MoBius, M. — New Algie frjm Porto Rico 97 



Nordstedt, O. — Algee of New Zealand and Australia 97 



ScHtJTT, F. — Phycoerythrin Part 2 258 



Johnson, T. — Reproduction of Sphaerococcus 258 



Hansgirg, a. — Entooladia 259 



Wittrock, V. B. — Binuclearia 259 



MoBius, M. — Ghaitopeltis ^^ 259 



Murray, G .,& L. A. Boodle — Struvea 260 



