PAGK 
( 4 ) 
Echinodermata. 
Butschli, O . — Origin of Radiate Symmetry 489 
Field, G. W . — Echinoderms of Kingston Harbour , Jamaica 489 
Gregory, J. W . — New Genus of Echinoids 490 
Ludwig, H . — An abnormal Cucumaria 490 
Coelenterata. 
Ortmann, A . — East African Coral Reefs 490 
Bigelow, R. P . — Cassiopea xamachana 490 
„ „ Development of Marginal Sense-organs of a Rhizostomatous 
Medusa 490 
Bigelow, R. P . — Reproduction by Budding in Discomedusx 491 
Cunningham, J. T . — Siphonophore from Plymouth 491 
Zoia, R . — Dendroclava Dohrni 491 
Porifera, 
Hinde, G. J., & W. M. Holmes — Sponge-remains in Lower Tertiary Strata of New 
Zealand 492 
Minchin, E. A . — Histology of Leucosolenid clathrus 492 
Lendenfeld, R. von — Adriatic Sponges " 493 
Protozoa. 
Dreyer, F . — The Principles of Skeletal Architecture in Protozoa 494 
Sohuberg, A . — Infusorians in the Stomach of Ruminants .. .. 494 
Simmons, W. J . — Clathrulina and Hedriocystis 494 
Blanc, H . — Dijflugiae of Bottom of Lake of Geneva 494 
Mingazzini, P . — Coccidia 495 
Franca vigli a, M. C., & C. de Fiore — Psorosperms in Coccothraustes .. .. .. 495 
Hehir, P . — New Cholera Microbe 495 
BOTANY. 
A. GENERAL, including* the Anatomy and Physiology 
of the Phanerogamia. 
a. Anatomy. 
(1) Cell-structure and Protoplasm. 
Strasburger, E . — Irritability of Protoplasm 496 
Decagny, C . — Plasmogenous Vacuoles in the Nucleole of the Endosperm 496 
(2) Other Cell-contents (including* Secretions). 
Etard, A . — Substances which accompany Chlorophyll in Leaves 496 
Scheibler, C., & H. Mittelmeier — Composition of Starch 497 
Dodel, A. — Starch-grains of Pellionia . . 497 
Mussi, U . — Latex of the Fig 497 
Arnaud, H . — Composition of Albuminoids 497 
Borzi, A . — Crystalloids in the Cell-nucleus of Convolvulus 498 
Wildeman, E. De — Alkaloids of the Orchidacese 498 
Borodin, J . — Crystalline Deposits in the Leaves of Anonacex and Violaceae .. .. 498 
Berthelot & G. Andre — Silica in Plants 499 
(3) Structure of Tissues. 
Hartig, R. — Formation of Annual Rings 499 
Borzi, A . — Bicollateral Bundles of Crucifer as, 499 
Houlbert, C - — Secondary Xylem of the Apetalx 500 
Borzi, A Stem of Phaseolus Caracalla 500 
Chodat, R. — Sieve-tubes in the Xylem 500 
Bliesenick, H . — Obliteration of Sieve-tubes 501 
Weiss, J. E . — Formation of Cork .. .. 501 
Mazel, A . — Histological Structure of Carex 501 
Schlepegrell, G. von — Anatomy of the Tubiflorae 502 
Poulsen, V. A . — Anatomy of Eriocaulacese 502 
Pfeffer, W. — Influence of Traction on the Firmness of Plants 502 
(4) Structure of Organs. 
Weiss, A . — Hairs on the Corolla of Pinguicula 503 
C'hauveaud, G . — Dorsal Position of Ovules in Angiosperms 503 
Beauvisage, G. — Classification of Fruits 503 
Mecnier, A . — Integument of the Seed of Papaveracese 504 
Kayser, G . — Integument of the Seed of Euphorbiacese 504 
„ „ Seeds of Umbelliferae 504 
