5 
PAGB 
BorzY, A . — Biology of the Pericarp 654 
Noelle, A. O. —Structure of Runners and Stolons 654 
Winkler, A . — Cotyledons of Tropseolum 654 
Huth, E. — Wool-climbers 655 
Duchartre, P . — Prickles of Rosa sericea 655 
Keller, Ida A . — Glandular Hairs of Brasenia 655 
Nobbe, F., & others — Root-tubercles of El&agnus angustifolius 655 
J3 . Physiology. 
(1) Reproduction and Embryology. 
Strasburger, E . — Process of Impregnation 655 
Nawaschin, S., & C. FrItsoh — Embryogeny of the Birch 656 
Hildebrand, F., & L. Trabut — Distribution of Sexual Organs in Plants . . .. 656 
Naudin, C . — Fertilization of the Date-palm 657 
Heckel, E . — Sexuality of Ceratonia Siliqua 657 
Noll, F . — Hermaphrodite Flowers in the Larch 657 
Heinsius, H. W . — Pollination by Insects 657 
Kirchner, O . — Anemophilous and Entomophilous Plants 658 
Pammel, L. H . — Perforation of Flowers by Insects 658 
(2) Nutrition and Growth (including Germination, and Movements of Fluids). 
Pfeffer, W . — Energetics of Plant-life ** 658 
Trabut, L . — Germination of the Cocoa-nut 659 
Sachs, J . — Relationship between Specific Size and Organization 659 
Tischutkin, N . — Nutrition of Insectivorous Plants 659 
Christison, D . — Increase in Girth of Stems 659 
Arcangeli, G . — Growth of the Leaf -stalk of Nymphaeacess 659 
Girard, A . — Transport of Starch in the Potato 660 
Jones, H. L. — Graft-hybrid 660 
(3) Irritability. 
McDougal, D. T . — Irritability of the Tendrils of Passifiora 660 
(4) Chemical Changes (including Respiration and Fermentation). 
Brown, H. T., & G. H. Morris — Physiology of Leaves . . 660 
Wehmer, C . — Function of Salts of Calcium and Magnesium 660 
Mayer, A . — Production of Albumin in Plants 661 
B. CRYPTOGAMIA. 
[Cryptogamia Vascularia. 
Velenovsk^, J . — Axis of Vascular Cryptogams 661 
Poirault, G . — Calcium oxalate in Vascular Cryptogams 661 
Campbell, D. H . — Sporocarp of Pilularia 662 
Muller, C . — Development of the Sporange in Polypodiacese 662 
Cormack, B. G . — Cambial Development in Equisetacese 662 
Gband’Eury, C . — Fossil Vascular Cryptogams 662 
Characeae. 
Belajieff, W . — Antherozoids of Characeae 662 
Algae. 
Reinke’s Atlas of German Seaweeds 663 
Buffham, T. H . — Plurilocular Sporanges of Chorda filum 663 
Schmidle, W. — Variability of Desmidie ee .. 663 
Correns, C . — Apiocystis 663 
Schenk, A., & O. Borge — Fossil Algae 664 
Rauff — Receptaculites and Bornetella 664 
Fungi. 
Magnus, P . — Effect of Parasitic Fungi on the Flower 664 
Wutherlich — Effect of Poisons on the Spores of Fungi 664 
Galloway, T. W . — Pythium and Saprolegnia 665 
Fischer, M . — Kryptosporium leptostromiforme 665 
Minx, A . — Structure and Biology of Lichens .. .. 665 
Koehler, J . — Saccharomyces membranwfaciens .. .. 666 
