( 4 ) 



5. Incertse Sedis. page 



RoussELET, 0. — New Rotifer. . • 227 



Echinodermata. 



LuDWiG, Jl.—Ludivig's Echinodermata ,, 227 



Carpentee, p. H. — Comatulids of Kara Sea . .. 227 



Wachsmuth, 0., & F. Speustger — Ventral Structure of Taxocrinus and Eaplo- 



crinug .. . . , . . , 228 



„ „ „ Crofcdoerinus 228 



Coelenterata. 



Jungeesen, H. F. E. — Structure and Development of Colony of Pennatula 



phosphorea 229 



GrEEiG, J. A. — New Cornularim . . 230 



'DKSiEhs?,^^^, D. C— North-Atlantic Actinida 230 



LiSTEE, J. J. — Natural History of Fungia .. 231 



Wilson, H. V. — Development of Manicina areolata ..- 2H1 



IsHiKAWA, C. — Origin of Female Generative Cells in Podoeoryne Sars 231 



KoEOTNEFF, A.^Cunoctantha and Gastrodes 232 



Porifera. 



Dendy, A.—Stelospongus fldbelliformis 233 



Protozoa. 



BiJTSCuhi's ' Protozoa' 234 



MoBius, K. — Infusorian Fauna of the Bay of Kiel 234 



KuNSTLEE, J.— New or Little-known Infusoria 235 



GiAED, A. — New Infusorian .. 235 



Plate, L. — Luminosity of Noctiluca miliaris .. .. .. 23(i 



MoBius, K. — Red Organisms of the Bed Sea .. .. .. 236 



Geuber, a. — Bhizopods of Gulf of Genoa 237 



Zachaeias, O. — Pseudopodia and Cilia 237 



Debtee, F. — Structure of Pylomata of Protista 238 



BOTANY. 



A. GENEHAL, including the Anatomy and Physiology 

 of the Phanerogamia. 



a. Anatomy. 



(1) Cell-structure and Protoplasm. 



Degagny, 0. — Nuclear Origin of Protoplasm .. 239 



Sauvageau, 0. — Intercellular Prot< plasm ., . . 239 



C2) Other Cell-contents (including' Secretions). 



TiEGHEM, P. Van — Hydroleucites and Grains of Aleurone . . . . 239 



Macchiati, L. — Xanthophyllidrine _ 240 



TaurilT, 0. — New Principle from Ergot of Bye, Ergosterin 240 



Eennie, E. H. — Colouring Matter of Drosera Whittaheri 240 



Briosi, G. — Mineral Substances in Leaves .. .. .. 240 



(3) Structtire of Tissues. 



Jaein, F. — Secretion-reservoirs 241 



Gtjignaed, L., & Colin — Reservoirs of Gum in Rhamnacese 241 



Ebeedt, O. — Palisade Par enchy me 241 



PoTONjE, H. — Sclerenchymatous Cells in the Flesh of the Pear 242 



Geegoet, E. L- — Development of Corh-wings '• •• 242 



WiLLB — Bordered Pits of Conifers 242 



Haetig, R. — Accumidation of Eeserve-suhstances in Trees . 242 



JjAKOVSETTE—Fibrovascular Bundles in the Petiole of Nierenhergia rivulari% ■■ 242 



Laux, W. — Vascular Bundles in tlie Bhizome of Monocotyledons 243 



VxJiLLEMiN, P. — Bacillar Tumour on Pinus halepensis 243 



DiNGLEE, H. — Mechanical Structure of Floating-Organs 243 



Faemee, J. B. — Development of the Endocarp in the Elder •■ ■• 244 



