CONTENTS. XXI 



PAGE 



Cusiiman, J. A. — Localised Stages of Growth 51 



Harris, J. A. — Thorns of Gleditschia Triacanthos 51 



Daguillon, A. — Distribution of Hair 8 on the Surface of ike Stem 52 



Gamble, J. S. — Manual of Indian Timbers 52 



Worsdell, W. C. — Evolution of Vascular Tissue 187 



Golden, K. E. — Histology of the Wood in Species of Pines 188 



Kndriss, W. — Pilostyles Ingie 188 



Schoute, J. C. — Stelar System in Flowering Plants 309 



Vitllemin, P. — Intermediate Wood 309 



Eodrigde, A. — Anatomy and Movements of Porliera hygrometrica 310 



Flot, Leon — Foliar Origin of the Stem 508 



Col, M. — Bundle Arrangement in the Petiole and Leaf-Veins in Dicotyledons .. 509 



Bolygues, M. — Existence of a Pith in the Leaf-Stalk of Phanerogams 509 



Quev 'a, C. — Unipolar Stele in Rootlets of Trapa 509 



Joesting, F. — Anatomy of certain Groups of Garyophyllacese 510 



Thouvenin, M. — Petiolar Glands of Viburnum Opulus 510 



Daniel, L. — Modification of Habit by Graf ting 510 



,, „ Experiments on Grafted Plants 511 



Esteva, J. — Abnormal Growths in Woody Plant* 511 



Chick, Edith — Seedling of Torreya Myristica 621 



Kuster, E. — Pathological Plant- Anatomy 621 



Chacveaud, G. — New Secretory Apparatus in Conifers 621 



Bibliography 622 



Matte, H. — Meriphyte of the Cycads 733 



Irgang, G. — Sap-excreting Elements in Tropxolum mo Jus 733 



Pischinger, F. — Regeneration of the Assimilating Mechanism in Slreptocarpus and 



Monophyllasa 733 



Bibliography 734 



Reproductive. 



Wagner, E. — Lagochilus 52 



Barsanti, L. — Cause of Floral Zygomorphism 52 



Clos, D. — Theory of the Petiole in the Floicer 52 



Dop, Paul — Development of Pollen in Asclepiad* 53 



Richer, P. P. — Germination of Pollen- Grain < 53 



Gcignard, L. — Double Fertilisation in Crucifers '53 



Campbell, D. H. — -Recent Investigations in the Embryo-sac of Angiosperms .. .. 53 



Schmid, B. — Development of the Embryo of some Dicotyledons 188 



Land, W. G. — Morphological Study of Thuja .. .. 189 



Mennechet, L. A. — Fruit of Jacquinia ruscifolia and Trichomes in Myrsinacem . 189 



Coulter, J. M., & C. J. Chamberlain — Embryogeny of Zamia 310 



Mxiebeck, Sv. — Life-History of Ruppia 311 



Reed, H. S. — Development of Macros porangium of Yucca 312 



Tkeub, M. — Embryogeny of Ficus hirta 313 



Billings, F. H. — Chalazogamy in Carya olivivformis . . . . 313 



Hochreutiner, B. P. G. — Biology of Fruit in Malvaceae 313 



Nicoloff, Th. — Floral Structure of Juglandex .. 314 



Johnson, D. S. — Development in Piperacese 511 



Frye, T. C. — Morphological Study of Asclepiadacese 512 



Renault, B. — Vegetative Activity in the Carboniferous Epoch 513 



Wagner, R. — Notes on Composite 51 3 



Borzi, A. — Seeds of Inga 513 



Grelot, P. — Laticiferous Tissue in Flowers of Convolvulaceee 513 



Oliver, F. W. — Lagenostoma Lomaxi, the Seed of Lyginodendron 62-! 



Guerin, J. — Development and Structure of the Seed-Coat in Gentianacese .. .. 622 



Worsdell, W. C. — Abnormal Flowers of Helenium autumnale 623 



Bibliography 623 



Coker, W. C. — Gametophytes and Embryo of Taxodium .. .. 734 



Morphology of Angiosperms 735 



Joel, H. O. — Development of the Ovule in Casuarina 736 



Laurent, M. — Formation of the Egg and Division of an Antipodal Cell in the 



Juncacex . . 736 



Bibliography 737 



