CONTENTS. 
XXV 
PAGE 
Chauveaud, G . — Dorsal Position of Ovules in Angiosperms 
Beauvisage, G . — Classification of Fruits 
Meunier, A . — Integument of the Seed of Papaveracex 
Kayser, G . — Integument of the Seed of Euphorbiacex 
„ „ Seeds of Umbelliferx 
Rolfs, P. H. — Seed-coats of Malvacex 
Baroni, E . — Seeds of Hcmerocallis 
Tubeuf, K. von — Wings of the Seed of Abietincx 
Pfeiffer, A . — Arils 
Ufa, H . — Rhizome and Inflorescence of Paris 
Keller, R. — Casting-off of Hairs 
Sachs, J . — Formation of Balls of Roots 
Lachnkii-Sandoval, Y . — Roxburghia 
Mottier, D. M . — Archegone and Apical Growth of the Stem in Coniferx .. 
Kronfeld, M . — Anthocyanic Flower of the Carrot 
Baroni, E . — Fruit and Seed of Eugenia 
Schumann, K . — • Borragoid of the Borraginacex 
Russell, W . — Multiple Buds 
Delpino, F . — Metamorphosis and Idiomorphosis 
Letellier, A. — Vegetable Statics 
Figdor, W . — Coalescence of Organs 
Loose, R . — Fruit and Seeds of Compositx 
Wilczek, E . — Fruit and Seeds of Cyperacex 
Pammel, L. H. — Seed-coats of Euphorbia 
Correns, C . — Epiderm of the Seeds of Cuphea 
M'Dougal, D. T. — Tendrils of Passiflora 
Klotz, H . — Comparative Anatomy of Cotyledons 
Chodat, R. & G. Balicka-Iwanowska — Leaves of Iridex 
Benecke, AY . — Cells bordering the Guard-cells of Stomates 
Chodat, R., & R. Zollikofer — Capitate Hairs and Motile Filaments of 
Dipsacus 
Waisbecker, A . — Fastigiate Hairs of Potentilla 
Part 4 503 
„ 503 
„ 504 
„ 504 
„ 504 
„ 504 
„ 504 
„ 505 
„ 50.5 
„ 505 
„ 505 
„ 506 
„ 506 
Part 5 635 
„ 635 
„ 635 
„ 635 
„ 636 
6 815 
815 
816 
816 
816 
817 
817 
817 
817 
818 
818 
Part 
810 
819 
0. Physiology. 
(1) Reproduction and Embryology. 
Guignard, L. — Morphology of the Phenomenon of Impregnation Part 1 64 
Burck, W . — Function of Extra-floral Nectaries () 65 
Vesque, J. — Polyembryony in Clusiacex 65 
Meehan, T. — Self-fertilized Flowers 65 
Verhaeff, C., & R. Alfken — Pollination of Insular Floras 66 
Robertson, C . — Flowers and Insects 66 
Caleri, TJ., & G. Aroangeli — Fertilization of Aracex 66 
Knuth, P. — Pollination of Armeria maritima 66 
Treub, M. — Fertilization of the Casuarinex Part 2 230 
Belajeff, W. C. — Pollen-tube of Gymnosperms ) 231 
Hegelmaier, F. — Constriction and Partial Obliteration of the Embryo-sac .. „ 232 
Kearney, T. H. — Cleistogamy in Polygonum 232 
Guignard, L., & E. Zacharias — Phenomena of Impregnation Part 3 386 
Hegelmaier, F . — Abnormal Embryos of Nuphar ; 337 
Vuillemin, P., & A. Mangin — Parasitic Castration by Ustilago antherarum „ 387 
Caruel, T. — Function of Flowers in attracting Insects t yyy 
