4 
BOTANY. 
A. GENERAL, including 1 the Anatomy and Physiology 
of the Phanerogamia. 
a. Anatomy. 
'Cl) Cell-structure and Protoplasm. page 
Lidforss, B . — Histology of the Vegetable Nucleus 549 
C avar a, F . — Structure of the Nucleus 549 
Belajeff, W. — Reduction- Division of the Vegetable Nucleus 550 
Stevens, W. C . — Kinoplasm and Nucleole in the Division of Pollen-mother-cells . . 550 
Belajeff, W . — Blepliaroplasts in Spermatogenous Cells 550 
Schaefer, K. L . — Reaction of Protoplasm to Thermal Irritation 551 
(2) Other Cell-contents (including 1 Secretions). 
Raciborski, M. — Leptomin, a new Cell-content of Leptome 551 
Gruss, J . — Oxydases and the Guaiacum Reaction 551 
Went, F. A. F. C , — Saccharose and Glucose in Sugar-cane .•. 552 
Guerin, G . — New Organic Substance in Woody Tissue 552 
Lidforss, B . — Peculiar Cell-contents in Potamogeton prselongus 552 
Hahn, M., & L. Geret — Proteolytic Enzyme of Yeast Extract 552 
(3) Structure of Tissues. 
Areschoug, F. W. 0 .— Fundamental Tissue of the Leaf 552 
Devaux — Formation and Structure of Lenticels 553 
Montemartini, L . — Assimilating Tissue of Polygonum Sieboldii 553 
Daguillon, A . — Alterations in the Tissue produced by a Parasite 553 
(4) Structure of Organs. 
Yochting, H . — Teratology of Flowers 553 
Spanjer, O., & others —Hydathodes 554 
Copeland, E. P . — Size of the Leaves of Conifers ' . . 554 
Brunotte, C . — Double Root-cap of Tropseolum 554 
Warburg, O . — Structure of Myristicacese 554 
0. Physiology. 
(1) Reproduction and Embryology. 
MacMillan, C . — Orientation of the Plant-Egg 555 
Treub, M . — Structure of the Female Organ and Apogamy in Balanophora . . . . 555 
Lyon, Florence M * — Embryogeny of Euphorbia 556 
Smith, W. R . — Embryogeny of the Pontederiacese 556 
Knuth, P., & others — How Flowers attract Insects 556 
Gerber, C . — Pollination of Cistus 557 
Seurat, L. G . — Pollination of the Cactacese . . . . 557 
Juel, H. O., & E. L. Greene — Parthenogenesis in Antennaria 557 
(2) Nutrition and Growth (including Germination, and Movements 
of Fluids). 
Dangeard, A . — Influence of Nutrition on the Evolution of Plants 557 
Loew, O . — Function of Calcium Sails 558 
Kny, L., & A. J. Ewart — Power of Isolated Chlorophyll-grains to give out Oxygen 558 
Rimpach, A . — Growth of Lilium Martagon 558 
Sokolowa, C . — Growth of Root-hairs and Rhizoids 558 
(3) Irritability. 
Jost, L . — Nyctitropic Movements 559 
Schaffner, J. H . — Nutation of the Sunflower 559 
Macdougal, D. T . — Tendrils of Entada scandens 560 
Yochting, K . — Influence of Low Temperatures on the Direction of Shoots .. .. 560 
Steinbrinck, C. — Contraction-Movements of Anther-lobes, Sporanges, and Moss-leaves 560 
(4) Chemical Changes (including Respiration and Fermentation). 
Pfeffer, W . — Functional Metabolism in the Plant 561 
Coupin, H . — Influence of Sodium and Magnesium Salts on the Growth of Plants . . 561 
Brown, H. J., & F. Escombe — Depletion of the Endosperm of Barley during 
Germination 561 
Escombe, F . — Chemical Processes in the Germination of Seeds .. .. 561 
Burlakow, G . — Respiration of the Embryo of Wheat 562 
Tolomei, G . — Soluble Ferment in Wine 562 
7« General. 
Chodat, R. — Lacustrine Biology' 562 
Lemmermann, E.— Flora of Trout-tanks 562 
Coupin, H . — Resistance of Seeds to Immersion in Water 563 
Macloskie, G . — Heat of Germinating Seeds 563 
Farmer, J. B., & A. D. Waller — Action of Anaesthetics on Vegetable and Animal 
Protoplasm . , 563 
