538 



INDEX TO VOLUME LXIX 



[JUNE 



Stevens, F. L. 248; Taylor, Aravilla 

 M. 449; Taylor, R. H. 273; Thaxter, 

 R. 1, 83; Walker, Leva B. 188; Wal- 

 ster, H. L. 97; Weatherwax, P. 179; 

 Weghorst, J. H. 332; Weiss, F. 391; 

 Willaman, J. J. 91, 190; Woodard, J. 

 191, 269; Wright, Gertrude 237 

 Coreomycetopsis 13, aedipus 13 



Corn, scutellum and coleoptile 179 



Correlations 357 



Costantin, J., work of 535 



Coulter, J. M. 96, 359, 360, 444, 448, 534, 



535, 536 

 Coulter, M. C. 407, 530 



Cowles, H. C. 350, 356; work of 184 

 Crane, M. P. 348 



Crocker, W. 94, 96, 356, 357, 358, 533, 534 

 Crop centers 356 

 Cytology of gigantism 192 



D 



Date fruit, rot of 521 

 Denis, M., work of 533 

 Diaphragms of water plants 297 



Dicotyledonous woods, storied structure 



of 270 , 



Digby, L., work of 88 

 Dimerina monenses 254 

 Dioecism in Thalictrum 534 

 Dixon, H. H., work of 189 

 Dodge, C. W., work of 191 

 Dorsey, M. J. 391; work of 269 



Dothidella, flava 250; portoricensis 240 

 Duff, G. H. 341 4y 



Dufrenoy J work of 359, 534 

 Duggar, B. M., work of 269 

 Dupler, A. W. 492 

 Du Rietz, C. E., work of 184 



E 



East, E. M., "Inbreeding and out- 

 breeding" 530 

 Eaton, S. V 269 272, 357, 532 

 Ecology of fossil plants 192; statistical 



methods in 185; terms and concepts of 

 183' 



Ecological diversity and generic coeffi- 

 cients 534 



Embryo of Verbena 64 



Endosperm of Verbena 62 



Endosporella 16; Diopsidis 16 



Engler, A., "Syllabus der Pflanzen- 



famihen" 443; work of 360 

 Enterobryus compressus 24 

 Environment, influence of 271 

 Enzymes, action on cellulose 533 

 Euler, H. V., work of 356, 358 

 Eupatonums, tropical American 535 

 Exudation of water by leaves 358 



F 



Farlow, William Gilson, sketch of 83 

 Farmer, J. B., work of 90 

 Fermentation 358 

 Fertilization of Verbena 61 

 Fischer, A. F., work of 448 

 Fitzpatrick, H. M., work of 535 

 Flood, Margaret G., work of 358 

 Flowering plants and ferns 444 

 Folsam D., work of 271 

 Fomes, biology of 359 

 Fossil plants, ecology of 192 

 Fossombronia cristula, life history of 318 

 Fraser, H. C. I., work of 90 

 Fries, T. C. E., work of 184 

 Fruitfulness and weather 259 

 Fuller, G. D. 92, 95, 183, 185, 192, 270, 



272, 35i, 354, 358, 359, 360, 445, 447, 

 448, 533, 534; work of 185 

 Fumaria 536 



Fungi, biology and culture of 188; 



ecology of 359; of North Carolina 



5355 tyrosin in 191 

 Fungus-parasites of insects 1 



G 



Gams, H., work of 184 



Geoglossaceae, development of 341 



Generic coefficients and ecological diver- 

 sity 534 



Geotropic response, chemical and physi- 

 cal changes durihg 168 



Germination 96 



Gigantism, cytology of 192 



Gilg, E., u Syllabus der Pflanzenfamilien " 



443 

 Gloniella rubra 254 



Goodspeed, T. H. 348; work of 448 



Grass embryo 179 



Grasslands, Colorado 358 



Gregoire, V., work of 90 



Guignardia, Justiciae 255; Nectandrae 



255; Tetrazygiae 255 



H 



Hall, H. M., work of 448 

 Halstedia portoricensis 253 

 Harper, R. M., work of 183 

 Harvey, R. B., work of 357 

 Hauman, L., work of 354 

 Haupt, A. W. 318 

 Hawkins, L. A., work of 357 

 Hayden, Ada, work of 272 

 Hooker, Joseph Dalton 444 



I 



Illick, J. S., work of 359 

 Inbreeding and outbreeding 530 

 Insects, fungus-parasites of 1 





