( 5 ) 



(4) Chemical Changes (including Respiration and Fermentation), p^cE 



J0RI8SEN, A. — Suppoged Reduction of Nitrates hy Barley and Maize _. .. 783 



Atwatek, W. O. — Liberation of Nitrogen from iln compounds, and acquisition of 



atmospheric Nitrogen by Plants 783 



y. General. 



Martin, W. K., & S. B. Thomas — Aidumnal Changes in Maple Leaves 784 



MuLLER, H. — Physiological Bole of Vine Leaves .. ., 784 



Vallot, J. — Lifluence of soil on the vegetation on the summits of the Alps .. .. 784 



Savastano, L. — Gummosis 785 



TiASSuF.—AniBsthesia and Poisoning of Plants 785 



BowKB, F. O. — Humboldlia laurifoUa as a myrmecophilotis plant 785 



B. CRYPTOGAMIA. 



ToMASCHEK, A. — Symbiosis of a Bacterium and Alga 785 



Crjrptogamia Vascularia. 



RABETfsaossT^a Cryptogamic Flora of Germany (Vascular Cryptogams') 785 



Muscinesa. 



Arcangeli, G. — Leaves of Mosses .. .. 785 



Jensen, C. — Analogous variations in Sphagnaeeas 786 



Algae, 



Bennett, A. W. — Classification of Algm 786 



l{K\iz,C.O.— Cause of the Turbidity of Water 787 



PiccoNE, A. — Dissemination of Alg;v hy Fish , .. .. 787 



Chase, H. H., & C. W. Walker— iVeto DmiojHs 788 



Fungi. 



Lindner, P. — Prolification in the Mycelium of Fungi 788 



MoRiNi, F. — Saccharine Substances in the Phalloidesp... ., - 788 



Marshall Ward, H. — Tubercular Sivellings on the Roots of Leguminosx .. .. 788 



DuLAC, J. — Phosphorescent Fungus 789 



RoDX, W. — Mycelites ossifragus — a Fungus in Bono 789 



PiCHi, P. — Peronospora umbelliferarum on the Vine 789 



Pbillieux, E., Fbechou, & d'Arbois — Propagation of Peronospora viticola by 



means of Oospores 789 



CosTANTiN, J. — Amblyosporium 790 



GAhi.oyiAY,B.T.— Celery-leaf Blight 790 



Mattirolo, O. — Crjphella 790 



Savastano, L. — Parasitism of Agaricus melleus 790 



Passeuini, J, — Fungi parasitic on Camellia 790 



Mattirolo, O. — Parasitism of Tuber .. 791 



Oltmanns, F. — Chsetomium 791 



Lecojite, H. — Mycorhiza 792 



LiNDT, W. — New pathogenous species of Mucor 792 



GiiOVE, W. B. — Fungous Diseases of Plaids , .. 792 



HisiNGEB, E. — Tubercles on Ruppia rostellata and Zannichellia polycarpa produced 



by Tetramyoca parasitica , 793 



Protophyta, 



Flatjt, H. C. — Oiditim albicans 793 



BoBNET & Flahault — Reterocystous Nosfocaccx 793 



HiLLHOcsE, W. — Beggiafoa alba 794 



Brown, A. J. — Chemical Action of Bacterium aceti 794 



„ „ Cellulose formed by Bacterium xylinum 795 



Haetog, M., & A. P. Swan — Anaerobic culture of aerobic Bacteria 795 



BrjwiD, O. — Chemical reaction for Cholera Bacteria .. .. 795 



Leone, T. — Changes induced in water by the development of Bacteria 795 



