4 
8. Physiology. 
(1) Reproduction and Embryology. page 
Schwere, S . — Embryology of Taraxacum 435 
Schaffner, J. H. — Embryo-Sac of Alisma 436 
Westermaier, M . — Ovules of Angiosper ms 436 
Familler, J . — Abortive or Transformed Sexual Organs 437 
Daveau, J . — Proterandry in a Palm 437 
Lidforss, B. — Biology of Pollen 437 
Molliard, M . — Formation of Pollen within Ovules 437 
(2) Nutrition and Growth (including Germination, and Movements 
of Fluids). 
Schober, A . — Effect of the Rontgen Rays on Germination 438 
Wittmack, L . — Germination of the Cocoa-nut 438 
Arthur, J. 0 . — Germination of Xanthium 438 
Hering, F . — Correlation in the Growth of Different Organs 438 
Minx, A . — Protrophy 439 
Kolkwitz, R . — Plasmolysis and Growth of Medullary Tissues 439 
(3) Irritability. 
Debski, B. — Movements of the Leaves of the Mar antacese .. .. 439 
Correns, C. — Irritability of Drosera 439 
(4) Chemical Changes (including Respiration and Fermentation). 
Lopriore, G. — Action of Carbon Dioxide on the Protoplasm of the Living Cell . . 439 
JjBtz, K. G. — Physiology of Woody Plants 440 
7. General. 
Hornell’s Microscopical Studies in Botany 440 
Sherzer, W. K . — Mimicry of Pebbles by Beans 440 
B. CHYPT OGAMIA. 
Cryptogamia Vascularia. 
Jonkman, H. F . — Embryogeny of Angiopteris and Marrattia 440 
Goebel, K . — Hecistopteris 441 
Muscineae. 
Campbell, D. H. — Geothallus, a new Genus of Hepaticse 441 
Schiffner, Y. — Wiesnerella, a new Genus of Mar chantiacese 441 
Jorgensen, E . — Jungermannia orcadensis 442 
Characese. 
Kaiser, O . — Nuclear Division in the Characese 442 
Nandor, F . — Characese of Hungary 442 
Algse. 
Sauvageau, C. — Cell- Wall of Algse 442 
Buffham, T. H . — Antherids of Floridese 443 
Schmitz, F . — Species of Floridese 443 
Davis, B. M . — Cystocarp of Champia 443 
Foslie, M . — Lithothamnion 443 
Sauvageau, C. — Strepsithalia, a new Genus of Phseosporese 444 
Hallas, E . — Production of Azygospores in Zygnema 444 
Schmidle, W . — Chlamydomonas grandis and Kleinii 444 
Penhallow, D. P . — Calcareous Pebbles formed by Algse 444 
Klercker, J. af — Aquatic Forms of Stichococcus 444 
Fungi. 
Clautriau, G . — Glycogen in Fungi 445 
Wehmer, C. — Value of Alkalies and Iron- Compounds for Fungi 445 
Schi lbersky , K. — Chrysophlyctis, a new Genus of Chytridiacese 445 
Maurizio, A. — Sporangia 1 Rudiments in the Saprolegniacese 445 
Thaxter, R . — Blastocladia 446 
Maurizio, A . — Culture of Saprolegniacese 446 
Dangeard, P. A . — Parasites of the Nucleus and of the Protoplasm 446 
,, „ Reproduction in the Pliycomycetes . . 447 
Raciborski, M . — Basidiobolus 447 
Yuillemin, P. — Hypostomacese, a new Family of Parasitic Fungi 447 
Herzberg, P. — Ustilago Carbo ! 448 
Saccakdo, P. A., & O. Mattirolo — (Edomyces leproides _ .. .. 448 
Richards, H. M . — Exobasidium 448 
Morini, F . — Fructification of Lachnea 448 
Jarius, M . — Parasitism and Saprophytism of Ascochyta Pisi 448 
Rabenhorst’s Cryptogamic Flora of Germany (Fungi) 448 
Renon, M . — Aspergillous Tuberculosis in Hair-Combers 44 9 
Bay, J. C . — Is the Red Torula a genuine Saccharomyces ? 44 
