INDEX. 



439 



Guerin, P., Development of Pullen in 

 Salvia, 206 



Guignani, L., Ovule in Apocynaceae and 

 Asclepindaceae, 65 



Guild, J., Spherometer of Precision, 95 



Guilliermond, A., Mitochondrias of Plant- 

 cells, 204 



— Nature and Significance of the Chond- 

 riome, 316 



Guinea-pig, Spermatogenesis of. 361 



Gymnoconia interstitialis, 219 



Gymnodinium, 323 



Gymnosporangium blasdaleanum, 327 



Gyroceras, 329 



Gypsy-Moth, Intersexual Forms of, 52 



H 



Hsemosporidia, Classification of, 203 



" Hajmothalassia," 390 



Hagedoorn, A. G., and A. L., Rats and 



Evolution, 185 

 Haguenau, J., 92 

 Hahn, G. G., and others, Nursery P>light 



of Cedars, 225 

 Halacaridae, Swiss, 195 

 Hall, Kate Marion, Death of, 244, 358 

 Hallimond, A. F., Telescopic Focussing 



Apparatus for Photomicrography. 



400 

 Hallmann, E. F., Desniacidonid Sponges, 



201 

 Hainan, E. T., 36 

 Halstead, 87 

 Hammond, J., Mammary Glands of Eabbit, 



35 

 Haploehilus melaiiostigma, 365 

 Haploops, 369 

 Harman, Mary T., Superfelation in Cow, 



364 

 Harpanthus, 212 

 Harper, E. T., and others, Hymenomv- 



cetes, 328 



— Remarkable Discomycetes, 220 

 Harris, G. T., Desmid Flora of Dartmoor, 



215 



— Schistostega osmundacea, 322 

 ■ Mohr, 321 



Harrison, Colonel, m.d., Spirocliastes, 239 



Harrison, Ross G., Development of Fore- 

 limb of Amblystoma punctatum, 295 



Harrison, W., Investigations on Textile 

 Fibres, 404 



Harshberger, John W., A Text-book of 

 Mycology and Plant Pathology, 330 



Harter, L. L.', 88 



Hartley, C, 226 



Hartmau. C. G., Superfetatiou in Cat, 178 



Hartmann, M., Nuclear Division in Chloro- 

 gonium elongatum, 324 



Hartridge, H., An Improved Method of 



Apertometry. 337 

 Harwood, H. F., 281 

 Hatai, Shinkishi, Growth of Parts of Rats 



and of the Whole, 366 

 Hawkes, Onera A. Merritt, Inheritance in 



Silkworms, 191 

 Hawkins, Herbert L., Buccal Armature of 



Conulus, 59 

 Hawkins, L. A.,Fusarium in Potato-tubers. 



218 



— Growth of Fungi in Concentrated 



Solutions, 222 

 Hayata, B., Ferns of Formosa, 69 

 Hays, Frank A., Sexual Activity of Male 



Rabbit in Relation to Progeny, 297 

 Heape, 36 



Heat-treatment of Grey Cast Iron, 235 

 Hebb, Dr. R. G., Death of, 173, 244 



— Mrs., Donation of Microscope, 333 

 Hecht, Selig, Sensory Reactions of Aseidia 



atra, 301 



— Vascular System of Ascidian, 371 

 Hegner, R. W., and C. P. Russell, Germ- 

 cell Cycle of Dineutes nigrior, 194 



Heitz-Boyer, and Scheikevitsch, Osseous 

 Regeneration in the Adult, 41 



Heliozoa, New Genus of, 201 



Helminthological Notes from Switzerland, 

 199 



Hemiphlebia mirabilis, 55 



Hemiporcellio drzelecM sp. n., 381 



Hemogenic Giant-cells. 367 



Hepaticse. European, 211 



— • North American, 212 



— South African, 212 



Hereditary Characters and Evolution, 37 

 Herlant, Maurice, Cyclic Variations in 



Permeability of the Activated Ovum, 



293 

 Hermaphroditism, False, 364 

 Heron-Allen, E., The Royal Microscopical 



Society during the Great War — and 



After : Presidential Address, 1917-18, 



153 



— and A. Earlanil, Diatom Ooze from 



Deep Antarctic Waters, 335 

 Herpotridiia nigra, 86 



— qidnqueseptata sp. n., 86 



Herre, A. C, Lichens of Whatcom County, 



Washington, 89 

 Herriolt, E. M., Habits of Lepidurus 



viridus, 58 

 Hervey, A. B., 76 

 Herzog, T., Multicellular Spores in Mosses, 



71 

 Hess, Walter N., Seasonal Changes in 



Kidney of Stickleback, 299 

 Heterodiuium in the Adriatic, 214 

 Higgius, B. B., Leaf-spot on Turnip, 



225 

 Hilario, J. S., and L. D. Wharton, Echino- 



stoma ilocanum (Garrison), 199 



