570 
INDEX TO VOLUME X 
Erysiplie graminis, 242 
Erythrina indica, 51 
Eucalyptus acnienioides, 47; calophylla, 180; 
diversicolor , 182; ficifolia, 174; globulus, 
175; macrocar pa, 182; maculata , 46; 
marginata, 182; microcorys , 47; oleosa, 
179; paniculata, 46; pilularis, 47, 52; 
propinqua, 46; regnans, 173; tereticornis, 
46; tesselaris, 42; uncinata, 179 
Eugenia sp., 52, 533; maire, 522 
Eupallavicinia, 56 
Eupomatia lamina, 47 
Evolution and geographical distribution of 
the genus Vernonia in North America, 187 
Excoecaria Agallocha, 506 
Exocarpus sp., 176 
Fabaceae, genera of North American, I. 
Tribe Galegeae, 485 
Fawcett, H. S. (See E. T. Bartholomew, 
67) 
Fertility in the strawberry, the inheritance 
of flower types and, 259 
Festuca Novae Zealandeae, 526 
FYcws macrophylla, 50 
Flindersia, 44 
Fossombronia cristula, longiseta, pusilla, 
archegonium of, 158 
Fragaria americana, 259; virginiana, 260 
Freesia, 178 
Freycinetia Banksii, 519, 530 
Fuchsia Colensoi, 524; excorticata, 523 
Fungi within wood, the effect of heat upon 
the mycelium of certain structural- 
timber-destroying, 399 
Fusanus acuminatus, 179 
Fusarium sp., 412; lycopersici, 71, 133, 537 
Fusarium wilt of tomato seedlings, hydro¬ 
gen-ion concentration as related to, 537 
Fusarium wilt of the tomato, the relation of 
temperature to the, 71; the relation of 
soil moisture to the, 133 
Gahinia xanthocarpa, 519 
Galega, 486; officinalis, 489 
Garcenia dulcis, 506 
Gastrolobium, 183 
Gaultheria antipoda, 524 
Genetic characters of wheat, some effects of 
physiological conditions on, 275 
Geneticist, the species concept from the 
point of view of a, 221 
Geniostoma ligustrifolium, 521 
Geothallus tuberosus, archegonium of, 159 
Gericke, W. F. Some effects of physio¬ 
logical conditions on genetic characters 
of wheat, 275 
Gibberella saubinetii, 413 
Gilliland, William L. (See George B. 
Rigg, 383) 
Ginkgo bilob a, 506 
Gleason, Henry Allan. Evolution and 
geographical distribution of the genus 
Vernonia in North America, 187; The 
Bolivian species of Vernonia, 297 
Gleditschia, 174 
Gleichenia sp., 55; circinata , 519; dicar pa, 
519; linearis, 44 
Glossodia, 181 
Glottidium vesicarium, 498 
Glycine, 47 
Glycvrrhiza, 485 
Goodenia, 183 
Gooseberry, self- and cross-sterility in, 477 
Gordonia Lasianthus, 506 
Gottschea, 531 
Gramineae, scutellum in, 337 
Grape, fertility and sterility in, 476 
Gregarious flowering in plants, observations 
on the causes of, 93 
Grevillea robusta, 44, 185 
Grewia multiflora, 507 
Griselinea, 532; lucida, 521, 532 
Growth, discussion of the effects of oxygen 
supply in soil on, 135; discussion of the 
effects of soil moisture on, 134 
Gunnera albocarpa, 528 
Gymnosporangium Juniperi-virginianae, 248 
Hakea, 52 
Halesia diptera, 506 
Harpalyce Loeseneriana, 494 
Harper, R. A. The species concept from 
the point of view of a morphologist, 229 
Harter, L. L. (See J. L. Weimer, 127, 167) 
Harter, L. L., and J. L. Weimer. Amy¬ 
lase in the spores of Rhizopus tritici and 
Rhizopus nigricans, 89; The relation of 
the enzvm pectinase to infection of sweet 
potatoes by Rhizopus, 245 
Harvey, E. M. Is it maltose or phloridzin 
that is abundant in apple tissue? 288 
Hemerocallis, chromosomes of, 352 
Hemitelia Smithii, 530 
Heritiera littoralis, 507 
Herpolirion Novae Zealandeae, 533 
