5 
PAOK 
Rittershausen, P . — Anatomy of the Acalyphex 78 
Engleb, A . — Icacinacex 79 
(4) Structure of Organs. 
Reiche, K . — Anatomical Characters of Cxspitose Plants 79 
Goebel, K — Insectivorous Plants 79 
Tognini, F . — Female Flower and Fruit of the Chestnut 79 
Mayoux, Mdlle . — Staminal Appendages of Aristolochia 80 
Celakovsky, L . — Stigmatic Lobes of Iris 80 
„ „ Cupule of Quercus 80 
Kayser, G . — Development of the Seed 80 
Guignard, L . — Development of the Seed and of its Integument 81 
Schips, K., & others — Cuticle of the Seeds of Papilionacex .. .. 81 
Stahl, E . — Protection of Leaves against Excessive Rainfall 82 
Baldacci, A . — Branching of Borraginacese and Apocynacex 82 
Peirce, G. J . — Haustoria of Phanerogamic Parasites 82 
Queva, C . — Bulbils of lHoscoreacex 83 
Nypels — Tubers of Apios tuberosa and Helianthus tuberosus 83 
Andouard, A . — Development of Arachis 83 
ft. Physiology. 
Cl) Reproduction and Embryology. 
Willis, J. C . — Fertilization of Claytonia , Phacelia, and Monarda 84 
Acqua, G . — Germination of the Pollen of Vinca major 84 
Schilsbersky, C . — Dimorphism of the Flowers of Convolvulus arvensis 84 
(2) Nutrition and Growth (including Germination, and Movements 
of Fluids). 
Landel, G . — Influence of the Solar Rays on Growth 84 
Gain, E . — Influence of External Conditions on Growth 85 
Jaccard, P . — Influence of the Pressure of Gases on Growth 85 
Deherain, P. P . — Unequal Resistance of Plants to Drought 85 
Wright, J. S. — Cell-union in Herbaceous Grafting 85 
Letellier, A . — Growth of the Root 85 
Frank, B., & others — Assimilation of Free Nitrogen by Plants 86 
Boehm, J . — Capillarity and Ascent of Sap 87 
Jonsson, B . — Internal Bleeding of Plants 87 
(4) Chemical Changes (including Respiration and Fermentation). 
Amm, A . — Intramolecular Respiration 87 
y. General. 
Henslow, G . — Origin of Endogens 87 
Murray, G., & A. H. Church — Parasites on Algx 87 
B. CRYPTOGAMIA. 
Cryptogamia Vascularia. 
Gibson, R. J. Harvey — Siliceous Deposit in Selaginella 88 
Bower, F. O . — Sporophyte of Equiseiinex and Lycopodinex 88 
Campbell, D. H . — Development of Marattia 88 
Bower, F. O . — Structure of Lepidostrobus 88 
Algae. 
Agardh, J. G . — New Genera of Mgx .. 89 
Schmidle, W . — Algx of the Black Forest and Rhine Country 89 
Stockmayer, S . — Pellicle of Algx 89 
Istvanffi, J. — “ Meteoric Paper ” 89 
Heydrich, F. — Pleurostichidium , a New Genus of Floridex 89 
Setchell, W. A . — Laminariacex 90 
Lutkemuller, J . — Chlorophores of Spirotxnia obscura 90 
Huber, J .—Epiphytic and Endophytic Chxtophoracex .. .. 90 
Johnson, L. N . — Zoospores of Draparnaldia 91 
Richter, P . — Clixtomorpha Henningsii 91 
Whitting, F. C , & E. de Wildeman — Chlorocystis 92 
Franze, R . — Chlamydomonadinex 92 
