CONTENTS. xx i 



BOTANY. 



GENERAL,, 



Including' the Anatomy and Physiology of Seed Plants. 



Cytology, 



including Cell-Contents. page 



Bealverie, J. — Aleurone Grains 60 



Schappner, J. H. — Chromosomes of Marchantia 363 



Griggs, R. F. — Amitosis in Synchytrium .. .. .. 363 



Sheppard, E. J.— The Disappearance of the Nucleolus in Mitosis (Plate XIX) .. 551 



Densmore, H. D. — Polar Caps in Smilacina 588 



Schaffxer, J. H. — Reduction Division in Agave virginica .. 588 



Yamaxouchi, S. — Mitosis in Fucus 588 



Chamberlain, C. J. — Spermatogenesis in Dioon 589 



d'Arbaumont, J.— Chlorophyll Bodies 732 



Structure and Development. 



Vegetative. 



Dorety, H. A. — Seedling of Ceratozamia 60 



Sprecher, A. — Secretory System of Ginkgo 60 



Gatix, C. L. — Anatomy of Embryo of Cannacese and Musacese 61 



Noll, Dr. — Adventitious Moots of Dicotyledons 61 



Harshberger, J. W. — Leaf -structure of Sand-dune Plants of Bermuda .. .. 61 



Legault, A. — Anatomy of the Geraniacese 62 



Lixdinger, L. — Structure of Aloe dichotoma 194 



Thiessen, R. — Anatomy of Dioon edule 194 



Alien*, H. von — Thylose-formations 363 



Berxatsky, J. — Phylloclades of Ruscus 3G4 



Chandler, B. — Aerial Roots of Tibouchina Moricandiana 471 



Col, M. — Parasitism of Lathrsea clandestine! 471 



Dorety, H. A. — Vascular Anatomy of Microcycas 589 



Jeffrey, E. C — Progress of Plant Anatomy .. 589 



Coulter, J. M. — Recent Advances in Vascular Anatomy 590 



Hill, T. G., & E. de Fraine— Seedling Anatomy 732 



„ ., Seedlings of Conifers 732 



Harshberger, J. W. — Leaf-Structure 'of Strand Plants 733 



Strigl, M. — Anatomy of the Cortex of the Tubers of Balanophor a 733 



Ledoux, M. — Root-modifications due to Artificial Wounding 734 



Llsler, ill. — Extra-floral Nectaries and Papillse in Diospyro? 7.^4 



Kirchmayr, A. — Extra-floral Nectaries of M eh tmpyrum 731 



Lowr, E. — Leaf-fall and its accompanying Phenomena 734 



Reproductive. 



Coulter, J. M. — Embryology of Gnetum 62 



Burlingame, L. L. — Male Cone and Gametophyte of Podocarpus 62 



Tieghem. Ph. van — Structure of the Pistil, Ovule, Fruit, and Seed of Acanthacex 62 

 Avbboby, Lord — The President's Address: On Seeds, with Special Reference to 



British Plants (Figs. 20- 41) 



Kildahl. N. J. — Reproductive Organs of Phyllocladus alpinus '94 



Brown, W. H. — Embryo-sac of Peperomia 



WiNT, F. A. F. C. — Embryology of the Podostemaceie *'■[■' 



Modilewski, J. — Embryo -formation of Gunnera 



