CONTENTS. 
XXI 
1 AGE 
Wiegand, K. M . — Structure of the Fruit in Ranunculacex 404 
Coufin, H . — Micropyle of the Seed in Leguminosx 404 
-Robertson, C . — Crests of Seeds 405 
Hamilton, A. C . — Domatia 405 
Wachter, W . — Morphology of Aquatic Plants 405 
Perrott, E . — Leaves of Aquatic Gentianacex 405 
Hesselman, H . — Metamorphosed Buds of Lilium bulbiferum 406 
Meehan, T . — Pellucid Dots in Hypericum 406 
„ „ Honey-Glands in Plants 406 
Goebel, K . — Glands of Tozzia and Lathrxa 406 
Meehan, T . — Spines of the Aurantiacex 406 
Sablon, Leclerc du — Tubers of Orchidese 406 
Hartwich, C . — Tubers of Aconitum 407 
Boiriyaut — Replacement of the Primary Root by a Secondary Root 407 
Scott, D. H . — Spinous Roots 407 
Muller, F . — Structure of Bromeliacex 407 
Balicka-Iwanowska, G. — Morphology of Thelygonum Cynocrambe 407 
Weisse, A . — Inflorescence of Compositx 547 
Maly, G. W . — Cohesion and Chor'.sis of Foliar Leaves 547 
Pampalont, L . — Underground Fruits 54S 
Gjokic, G . — Fruit and Seed of Viscum 548 
Cornu, M . — Fruit of Argania Sideroxylon . . 548 
Tieghem, P. van — Ovide and Seed of Hydnoracex 548 
Merz, M . — Seeds of the Utriculariex 549 
Marliere, H . — Seed of Ceratonia siliqua 549 
Gregory, A . — Pericarp of the Ri^e 549 
Reinke, J . — Assimilating Organs of Leguminosx 549 
Arcangeli, G . — Spotted Leaves 550 
Koorders, S. H., & H. Hallier — Hydathodes of Tropical Plants 550 
Burrage, J. H . — Adhesive Discs of Ercilla 550 
Warming, E . — Structure of Halophytes 551 
Kramer, H., & V. B. Wittrock — Morphology of Viola 551 
Rimpach, A . — Contractile Roots 551 
Fron, G . — Root of Suxda and Salsola 552 
Schrenck, H. v . — (Edema of Roots of Salix 552 
B. Physiology. 
(1) Reproduction and Embryology. 
Tieghem, P. van — Embryology of Balanophoracex 51 
D’Hubert, E. — Embryo-Sac of Succulent Plants 51 
Coulter, J. M . — Significance of Chalazogamy 52 
Day, D. F . — Parthenogenesis in Thalictrum 52 
Hirase, S . — Fertilisation of Salisbu-ria 140 
Ikeno, S . — Fertilisation of Cycas 140 
Borzi, A., & others — Cross- Fertilisation and Self -Fertilisation 141 
Familler, J . — Degradation and Transformation of Sexucd Organs 141 
Hildebrand, F . — Influence of Nutrition on the Colour and Sex of Flowers .. .. 142 
Ule, E . — Fertilisation of the Bromeliacex 218 
Meunier, A . — Embryogeny of Veronica 308 
Chamberlain, C. J . — Embryogeny of Salix 309 
Coulter, J. M . — Embryogeny of Conifers 309 
Hart, J. H . — Pollination by Bats 309 
Burrill, J. H. — Fertilisation of Spring Flowers 309 
Hansgirg, A . — Germination of Pollen- Grains 310 
Moerius, M . — Reproduction 407 
Schaffner, J. H . — Embryogeny of Sagittaria , 408 
Meehan, T . — Cleistogamy in Umbelliferx 408 
Muller, F . — Double Pollination .. •• 408 
Hildebrand, F.— Pollination of Cyclamen 409 
Robertson, C., & P. Knuth — Cross-Pollination and Self-Pollination 409 
Coulter, J. M , and others — Embryogeny and Fertilisation in Lilia n 552 
