4 
(4) Structure of Organs. 
PAGE 
Parmentier, P. — Importance of Anatomical Characters in Classification . . . . 49 
Bailey, L. H.— Flower of Canna 49 
Rowlee, W. W. — Stigma and Pollen of Arisaema 49 
Bessey, C. E. — Compound Ovaries 50 
Girard, A. — Fruit of Phoenix melanocarpa 50 
Chatin, A. — Symmetry of the Axis 50 
Rothdauscher, H. — Stem and Leaf of Phyllanthex 50 
Migliorato, E. — Spines of the Aurantiacese 50 
Day, R. N. — Position of Leaves 50 
MacDougal, D. T. — Reaction of Leaves to continuous Rainfall 51 
Bossebceuf, F. — Petiole of Quercus 51 
0. Physiology. 
(1) Reproduction and Embryology. 
Tieghem, P. van — Embryology of Balanoplioracese 51 
D’Hubert, E. — Embryo-Sac of Succulent Plants 51 
Coulter, J. M. — Significance of Chalazogamy 52 
Day, D. F. — Parthenogenesis in Thalictrum .. .. 52 
(2) Nutrition and Growth (including Germination, and Movements 
of Fluids). 
Hartig, R. — Growth of Pines 52 
MacDougal, D. T . — Relation of the Growth of Foliage Leaves and the Chlorophyll 
Function 52 
Stutzer & others — Recent Literature relating to Leguminosse Tubercles and the 
Fixation of Free Oxygen 53 
Naudin, C. — Physiology of the Root-Tubercles of the Leguminosse 53 
Bouilhac, R. — Fixation of Atmospheric Nitrogen by Algae and Bacteria . . . . 54 
Copeland, E. P. — Influence of Light and Temperature on Turgor .. ., .. .. 54 
Coupin, H. — Absorption and Emission of Water by Seeds 54 
(3) Irritability. 
Newcombe, F. — Rheotropism 54 
(4) Chemical Changes (including Respiration and Fermentation). 
Lidforss, B. — Physiology and Biology of Winter-Green Plants 55 
y t General. 
Bessey, C. E. — Divergence of Monocotyledons and Dicotyledons 55 
Wille, N. — Graft-Hybrid 55 
Williamson, W. C., & D. H. Scott — Fossil Plants of the Coal-Measures .. .. 55 
B. CRYPTOGAMIA. 
Cryptogamia Vascularia. 
Arnold, W. — Female Prothallium of the Heterosporous Lycopodiaceae 55 
Lang, W. H. — Sporanges on Prothallia 56 
Lowe, E. J. — Division of the Prothallium of a Fern 56 
Muscineae. 
Lorch, W. — Mucilaginous Pnraphyses in a Moss 56 
Algae. 
Bosse, A. Weber van — Sarcomenia 56 
Gruber, E. — Fucaceae 57 
Gomont, M. — New Genus of Freshwater Phaeosporeae 57 
Went, F. A. F. C. — New Cephaleuros 57 
Bosse, Weber van — Pseudocodium, a new Genus of Siphoneee 57 
Rothert, W. — Rotifer Galls on Vaucheria 57 
Fungi. 
Wagner, G. — Distribution of Fungi by Snails 58 
Bambeke, C. van — Membranaceous Mycele 58 
