455 
Cornus—Continued, 
sanguinea, 320. 
stolonifera, 181. 
Corydalis, 122. 
Corylus avellana, 321. 
Cotton, 47, 48, 53,58, 153. 150. 208, 290. 301.320, 403 
Crab apple, 102. 
Cranberry, 163, 170, 303, 311 
Crataegus oxyacantlia, 428. 
Crepis acuminata, 320. 
Croton, 322. 
Cruciferae, 80. 
Cucumber, 62, 160, 303, 408, 417. 
Wild Star, 57. 
Cucumis anguria, 125 
sativus, 125. 
Cucurbits, 300. 
Cupressus thyoides, 61 
Cupularia viscosa, 326 
Currant, 101, 163, 164, 174, 192, 301. 
Cycas revoluta, 315. 
Cydonia, 280. 
Cynoglossnm officinale, 126. 
virginicum, 126 
C.yperaceae, 187. 
Cyperus cylindricns. 181. 
flavescens, 388. 
scliweinitzii, 187. 
strigosus, 187, 
D 
Dactylis gloinerata, 189. 
Daffodils, 403. 
Dahlia, 315. 
Dates, 164. 
Daucns carota, 182, 320. 
Dentaria diphylla, 110. 
heterophylla, 122. 
laciniata, 122. 
Diatrype stigma, 320 
Dicentra cucullaria, 122. 
Dicliaena strumosa, 181. 
Dichondra, 326. 
Diodia virginiana, 330. 
Disocorea villosa, 181. 
Dipsacus sylvestris. 123. 
Draba caroliniana, 122. 
Draparnaldia glomerata, 322. 
Drumstick tree, 324. 
E. 
Echinospermum redowskii -var cupulatum, 126, 
129. 
var. occidentale, 126,129. 
Eggplant, 160, 278, 300. 
Eheagnus macropliylla, 331. 
reflcxa, 183. 
Elder, 57. 
Eleusine segyptiaca, 330. 
Elm, 315,319. 
Elymus canadensis, 132,161, 319 
var. glaucifolius, 98. 
eondensatus, 274. 
Eragrostis pectinacea, 281. 
Erechthites hieracifolia, 119,181, 330. 
Erigeron, 119. 
canadense, 118. 
23192—No. 4-9 
Erigeron—Continued. 
philadelphicum, 119. 
Eriocoma csespitosa, 275. 
Eryngium pandanifolium, 322. 
Erythroxylon coca, 188. 
Eucalyptus, 181, 321,425. 
pauciflora, 181. 
Eugenia, 181, 322. 
; Euglaena, 322. 
i Euphorbia, 326. 
amygdaloides, 179, 181. 
cordifolia, 125. 
corollata, 125. 
cyparissias, 179, 297. 
gerardiana, 321. 
humistrata, 125. 
hypercifolia, 125. 
palustris, 331. 
serpyllifolia, 125. 
verrucosa, 179,297,321. 
Euphorbiacese, 322. 
Eurotia lanata, 326. 
Eustacbys petrcea, 181. 
F. 
Fagus, 105. 
solandri, 425, 
Ficus elastica, 60, 181. 
Filberts, 410. 
Flax, 156, 302. 
Forest trees, 301, 304. 
Formica, 425. 
Fourcroya gigantea, 315. 
Franseria discolor, 112. 
Fraxinus, 103, 166,181,182, 331 
araericana, 276, 277 
G. 
Gagea arvensis, 326. 
Galactia pilosa, 330. 
Galium aparine, 61,121. 
Gelsemium sempervirens, 131,319. 
Geranium, 305, 320. 
carolinianum, 117 
maculatum, 117 
Geum album, 122. 
Glechoma, 326. 
Gleditsckia triacanthos, 429. 
Globularia vulgaris, 328. 
Glycine, 425. 
Glycyrrhiza, 58. 
glabra, 58. 
lepidota, 42, 58. 
j Gonolobus, 49, 320. 
suberosus, 119. 
Goodia, 425. 
| Gooseberry, 101, 164, 168,170,173.102,301,374,418. 
I Gossypinm, 47, 48, ■ 9. 
herbaceuiu (See Cotton),47,189 
Grain, 53, 301, 313, 372. 
Gramincie, 322. 
Grape, 54, 55,57,59, 154,163,164, 165,167, 168, 170, 
174,175, 294, 296, 299, 302, 303, 304, 306, 307, 
308, 309.310, 311, 312, 314, 317, 373. 422. 
