( 5 ) 



(4) Structure of Organs. pack 



Jost, L. — Respiratory Organs 76 



Tschirch, A. — Organs of Secretion 77 



Schexck, H. — Anatomy of Water-plants 77 



Hexxisg, E.— Lateralness in Coniferx 78 



Focke, W. O.—Dichotypy 78 



Dietz, S. — Flowers and Fruit of Sparganium and Typha 78 



Ward, H. Marshall, & J. Dunlop — Fruits and Seeds of Rhamnus 78 



Lundstrom, A. N. — Masked Fruits 79 



Coulter, J. M., & J. N. Rose — Development of the Fruit of Umbelliferse . . .. 79 



Klein, O. — Axis of the Inflorescence 79 



Hovelacque, M.— Development and Structure of Orobanche in a young stage, and 



of its suckers 80 



Granel — Origin of the Suckers in Phanerogamous Parasites 80 



Tiegheji, P. van — Arrangement of Secondary Roots and Buds on Roots . . .. 80 



Vuillemin, P. — Epidermal Glands 81 



Blake, J. H. — Prickle-pores of Victoria regia 81 



Bower, F. O. — Morphological Peculiarity of Cordyline australis 81 



Helmerl, A. — Nyctaginese 82 



Sorader, P. — Root-tubers and Bacteria 82 



/}. Physiology. 

 (1) Reproduction and Germination. 



Robertson, C. — Insect relations of Asclepiadex 82 



MacLeod, J. — Fertilization of Flowers 82 



Arcangeli, G. — Flowering of Eury ale fer ox 83 



(2) Nutrition and Growth (including Movements of Fluids). 



Massee, G. — Growth and Origin of Midticellular Plant< 83 



Dcfoer, L. — Influence of Light on the Form and Structure of Leaves S± 



(4) Chemical Changes (including Respiration and Fermentation). 

 Mater, A. — Exhalation of Oxygen by fleshy-leaved Plants in absence of Carbonic 



Anhydride 85 



Boehm, J. — Respiration of the Potato 85 



Wehmer, C. — Action of Formose • on Cells destitute of Starch 85 



y. General. 



Koch, L. — Biology of Orobanche .. .. 85 



Kronfeld, M. — Biology of the Mistletoe 86 



Frank, B. — Root-symbiosis in the Ericacece .. .. .. 86 



Lundstrom, A. N. — Domatia 87 



„ „ Myrmecophilous Plants .. .. 87 



Bower, F. O. — Huniboldtia laurifolia as a Myrmecophilous Plant i<8 



Reinke, J.— Oxidation-process in Plants after death 88 



Krazan, F. — Retrogression in Oaks 88 



Oliver, F. W. — Phenomenon analogous to Leaf-fall 8S 



Knowles, Ella L. — " Curl" of Peach-leaves 89 



Abboit, H. C. de S. — Plant Analysis as an Applied Science SO 



B. CRYPTOGAMIA. 



Arthur's Report on Minnesota 89 



Cryptogamia Vascularia. 



Goebel, K. — Germination of Ferns 89 



Lyon, F. M. — Dehiscence of the Sporangium of Ferns '.)0 



Goebel, K. — Heterophyllous Ferns 90 



Characese. 



Allen, T. F. — New Species of Characese T>0 



Muscineee. 



Vaizet, J. R. — Transpiration of the Sporophore of Mosses 91 



Schvlze, H. — Vegetative reproduction of a Moss 91 



WaldneB, ~M.-—Sporogonium of Andrexa and Sphagnum .. 91 



Ml'L-i.eb, C. — New Sphagna 91 



Limpricht, K. G. — RabenhorsCs ' Cryptogamic Flora of Germany' (Mnsri) .. 



Goebel, K. — Epiphytic Jungrrmannieae 



Karsten, G. — Production of Gemm;e by Fegatella !' 



