( 6 ) 



(4) Structure of Organs. pack 



Hanausek, T. F. — Epiderm of the Seeds of Capsicum •• •• 244 



Mez, 0. — Embryo of UmbelUferge 244 



Keiohe, K. — Winged Stems and Decurrent Leaves • .. •• 244 



Emebt, H. — Bud of the Tulip-tree 245 



Ridley, H. N. — Foliar Organs of a new species of Utricularia 245 



Daguillon, a. — Polymorphism of the Leaves of Ahietinese 245 



Haberlandt, G. — Leaves of Begonia 245 



Shattock, S. G. — Scars on the Stem of Dammara rohusta •• 246 



Prazmowski, K.— Root-tubercles of Leguminosm 246 



VuiLLEMiN, p. — Tubercles of Leguminosm -^ •• 247 



Dangeakd, p. a. — Formation of Subterranean Swellings in Eranthis hyemalis .. 247 



SoHONLAND, S — Morphology of the Mistletoe 248 



JuEL, H. O. — Structure of Marcgraviacew « 248 



(3. Physiology. 



(1) Eeproduction and G-ermination. 



Rathay, E. — Distribution of the Sexual Organs in the Vine 249 



Keonfeld, M. — Constancy of Insects in visiting Flowers 249 



Meehan, T. — Fertilization of Lonicera japonica 249 



Heimeel, a. — Fertilization in the Nyctaginese .. .. 249 



Meehan, T. — Cross-fertilization in Hydrangea 250 



„ „ Life-history of Yucca 250 



Arcangeli, G. — Floivering of Euryale ferox ., 250 



„ „ Germination of the Seeds of Euryale ferox 250 



Winkler, A. — Germination of the Hazel ■• •• •• 251 



(2) Nutrition and Growtli (including- Movements of Fluids). 



Vines, S. H. — Relation betueen the formation of Tubercles and the presence of 



nitrogen in the soil .. .. .> 2ol 



WiELEE, A. — Canduction of Water through the Wood .. - 251 



(3) Irritability. 



Beyer, H. — Spontaneous Movements of Stamens and Styles 251 



Cunningham, D. D. — Irritability of Mimosa 252 



Klebahn, H. — Cause of violent Torsion . . . . 253 



(4) Cliemical Changes (including- Respiration and Fermentation). 



Palladin, W. — Products of tlie Decomposition of Albuminoids in the absence of 



free oxygen 253 



Arcangeli, G. — Panic Fermentation 253 



y. General. 



Mez, 0. — New Myrmecophilous Plant .. 253 



Marilaxjn, a. Keener v. — Scent of Flowers 253 



B. CRYPTOQAMIA. 



Cryptogamia Vascularia. 



Tieghem, P. Van — Doubling of the Endosperm, in Vascular Cryptogams .. .. 254 



Campbell, D. H. — Systematic Position of the Rhizocarpex 254 



„ „ Germination of Mar silia segyptiaca 254 



„ „ Development of Pilularia 254 



Steens, E. E. — " Bulblets " of Lycopodium lucidulum 255 



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



BoEz'i, A. — Xerotropism in Ferns 256 



MiJLLEE, C. — Structure of the Commissure of the Leaf-sheath of Equisetum .. .. 256 



MuscinesB. 



Philibebt. — Peristome of Mosses , 257 



Noll, F. — Shining of Schistostega osmundacea 257 



Stephani, F. — New Hepaticse 257 



