11 
PAGE 
Heron-Allen, E., & A. Earland — Foraminifera from Nigerian Eocene Clay .. 295 
Sollas, W. J . — Structure of Shell in Saccamina carteri 296 
Neaverson, E . — Foraminifera of Hartwell Clay 296 
Hegner, R. W., & Hsiang-Fong Wu — Relation between Growth and Nuclear 
Division in Qpalina 296 
Manouelian, Y . — Treponema in Cells of Cerebral Cortex 296 
Taliaferro, W. H. — Size-variation in Trypanosoma lewisi 297 
Rhodes, R. C . — Binary Fission in Callodictyon triciliatum (1 fig.) 297 
Taliaferro, W. H. — Variation in Trypanosoma lewisi 298 
Patton, W. S .— Insect Flagellates 298 
Patton, W. S., H. M. La Frenais, & Sundara Rao — Behaviour of Herpetomonas 
tropica in the Bed-bug 298 
„ „ „ „ — Behaviour of Herpetomonas 
donovani in the Bed-bug 299 
Sinton, J. A . — Nuttallia ninense 299 
Patton, W. S . — The Kala-azar and Oriental Sore Problems 299 
Maxcy, K. F . — Giardia ( Lamblia ) intestinalis in Children 300 
Delphy, Jean — Gregarina sxnuridis and its Host 300 
Kudo, R. — Spores of Leptotheca ohlmaclieri 301 
— Myxosporidian of Frogs 301 
Guyenot, E., & A. Naville — New Dermocystidium in Frog (1 fig.) 301 
Nieschulz, Otto — Eimeria in Pigeons 302 
Poisson, R . — New Gregarines .. .. 302 
Simon, Charles E. — Giardia enterica in Man 302 
BOTANY. 
(Under the direction of A. B. Rendle, M.A., D.Sc., F.R.S., F.L.S.) 
GENERAL, 
Including the Anatomy and Physiology ol Seed Plants. 
Cytology, 
Including- Cell-Contents. 
De Mol, W. E. — Chromosomes and their Connexion with Heteroploid Varieties of 
Hyacinthus 303 
Structure and Development, 
« j Veg-etative. 
MacDl ffie, R. C. — Vessels of the Gnetalean Type in Angiosperms (1 fig.) .. .. 301 
Goldring, W. — Annual Rings of Growth in Carboniferous Wood 305 
Korstian, C. F. — Diameter-growth in Box-Elder and Blue Spruce 305 
Chamberlain, C. J. — Growth-rings in Monocotyledons 305 
Welch, M. B. — Oil-ducts in Eucalyptus and Angophor a .. .. .. .< .. 306 
„ „ — Eucalyptus Oil-glands (1 fig.) 306 
Briquet, J . — Xerophptic Leaves of Pertya pliylicoides 308 
Physiology. 
I Bodmer, Helen — Reserve Material in Pollen-grains 308 
General. 
Chodat, R., & Luis Carisso — New Theory of Mermecophily 309 
Briquet, J . — Acarodermatia in the Clethracex 309 
CRYPTOGAMS. 
Pteridophyta. 
Blomquist, Hugo L. — Vascular Anatomy of Angiopteris evecta 310 
Osborn, T. G. B . — Some Observations on Isoetes Drummondii A. Br 310 
Round, Ed a M . — Annularia with Pdleostachya Fruit 311 
C'IRIStensen, Carl — Index Filicum : Supplement Pre'liminaire pour les cinnees 
1913-16 311 
