( 5 ) 
(4) Structure of Organs. pagr 
Bateson, W. & A. — Variations in Floral Symmetry 227 
Beknaroli, U-, & F. Delpino — Pseudanthy of the Flowers of Camellia and Geum 228 
Lagerheim, G. von — Flower of Iochroma 228 
Hill, E. J. — “ Sling-fruit ” of Cryptotxnia 228 
Dahmkn, M . — Funicle of Seeds 229 
Lindau, G . — Seeds of Rhamnus and Coccoloba 229 
McAlpine, D., & others — Specific Characters in Eucalyptus 229 
Holm, T . — Leaves of Liriodendron 229 
Daniel, L . — Swollen Roots of Monocotyledons 230 
( 3 . Physiology. 
(1) Reproduction and Embryology. 
Treub, M, — Fertilization of the Casuarinex 230 
Belajept, W. C .-Pollen-tube of Gymnosperms 231 
Hegelmaieh, F. — Constriction and Partial Obliteration of the Embryo-sac .. .. 232 
Kearney, T. H . — Cleistogamy in Polygonum 232 
(2) Nutrition and Growth (including Germination, and Movements of Fluids). 
Bonnier, G . — Assimilation by the Mistletoe 232 
„ „ Assimilation by Parasitic Plants containing Chlorophyll 233 
Tschircii, A . — Physiology of Seeds 233 
Bei.zung, E . — Chlorescence of Plants 234 
Elliot, G. F. S .— Effect of Exposure on the relative length and breadth of Leaves.. 234 
Schlosing, T., & E. I. a Trent — Fixation of Free Nitrogen by Plants 234 
. Noble, F., & others — Nitrogen Assimilation of the Leguminosse 234 
(3) Irritability. 
Kellerman, W. A . — Nutation of the Sunflower 235 
(4) Chemical Changes (including Respiration and Fermentation). 
Saposchnikoff, W . — Limits to the Accumulation of Carbohydrates in the Leaf .. 235 
l.OEW, O. — Influence of Phosphoric Acid on the Formation of Chlorophyll .. .. 235 
Keim. W . — Ripening of Cherries, Fermentation of Cherry and Currant Juice, and 
Colouring-matters of Red and Black Currants 235 
Wortmann, J . — Nitrification 236 
y. General. 
Bechner, M. — Vegetable Perfumes 236 
Solms-Lalbach, Graf zb — Fructification of Bennettites 236 
B. CRYPTOGAMIA. 
Cryptogamia Vascularia. 
Belia.teff, W . — Antherozoids of Cryptogams 236 
Poihablt, G . — Petiole of Osmuudacens .. .. 237 
Bertrand, G. E . — Lepidodendron Harcourtii 237 
Muscinese. 
Bastit, E . — Stem and Leaf of Mosses 237 
Rabenhorst’s Cryptogamic Flora of Germany ( Musci ) 238 
Algae. 
Engleb & Pranti.’s Natural Families of Hants ( Algx ) 238 
Moebibs, HL.—Thorea 239 
Barton, E. S . — Turbinaria 240 
Murray, G . — Caulcrpa 240 
Klebs, G . — Reproductive Cells of Ilydrodictyon 240 
Fungi. 
Tavel, F. pe — Pliylogcny of Fungi 241 
Viala, P., & C. Sauvageau — Fungus Parasites of the Vine 242 
Massee, G. — Bobsonia, a new Genus of Tubercular icx 242 
