dog-, 1686 



hog-, 1251 

 Fern, 37 



allies, 37 



broad beech-, 72 



chain-, 67 

 Virginia-, 65 



cinnamon-, 51 



crested shield-, 77 



downy shield-, 74 



hairy maidenhair-, 65 



lady-, 67 



southern-, 67 



mosquito-, 57 



royal-, 51 



sensitive-, 65 



southern marsh-, 72 



water-, 3, 57 

 Fescue 



nodding-, 179 



perennial-, 177 



red-, 179 

 Festuca, 177 



obtusa, 179 



rubra, 177, 179 

 Fetter-bush, 1274 

 Fiddle dock, 805 

 Fiddle-leaf tobacco, 1453 

 Field dodder, 1365 

 Field mint, 1443 

 Figwort family, 1456 

 Filigrana, 1395 



-de mazorca, 1395 



-de pinar, 1395 

 Fimbristylis, 400, 402 



alamosa, 411 



annua, 408 



autumnalis, 405 



Baldwiniana, 410 



capillaris, 402 



caroliniana, 407 



castanea, 411 



dichotoma, 408 



miliacea, 405 



puberula, 413 

 interior, 413 

 puberula, 413 



thermalis, 407 



tomentosa, 407 



Vahlii, 411 

 Fire-bush, Mexican-, 845 

 Fire willow, 766 

 Fireweed, 1190, 1693 

 Firmiana simplex, 1125 

 Five-finger, 1021 

 Flatsedge, 415 

 Flaveria, 1683 



campestris, 1683 



chloraefolia, 1683 



oppositifolia, 1683 



Flax, 1073 



false-, 985 



family, 1073 



sucker-, 1073 

 Fleabane, 1626 



marsh-, 1633 



Philadelphia-, 1629 



running-, 1629 



stinking-, 1634 

 Flecha de agua, 150 

 Fleur-de-lis, 676 

 Floating 



-bladderwort, 1519 



-fern family, 77 



-heart, 1331 

 yellow-, 1331 



-knotweed, 820 



-primrose-willow, 1187 

 Florida ladies' tresses, 730 

 Florida maple, 1105 

 Flowering-rush family, 153 

 Foeniculum, 1229 



vulgare, 1229 

 Forestiera, 1307 



acuminata, 1307 

 vestita, 1308 



neomexicana, 1308 

 arizonica, 1308 



pubescens, 1308 

 glabrifolia, 1308 



sphaerocarpa, 1308 

 Forget-me-not, 1384, 1391 

 Fowl bluegrass, 190 

 Fowl manna-grass, 183 

 Fox grape, 1111 

 Foxberry, 1395 

 Foxglove, mullein-, 1495 

 Foxtail, 236 



barley-, 215 



-clubmoss, 39 



meadow-, 236 



-muhly, 248 



short-awn-, 236 



water-, 238 



yellow-, 334 

 Fragile adder's tongue, 50 

 Fragrant bedstraw, 1543 

 Fragrant-orchid, 710 

 Franseria, 1642 



tomentosa, 1645 

 Fraxinus, 1303 



americana, 1305 



Berlandieriana, 1305 



caroliniana, 1303 



Ornus, 1065 



pensylvanica, 1305 

 lanceolata, 1305 

 subintegerrima, 1305 



Standleyi, 1305 



velutina, 1305, 1307 



glabra, 1307 

 Tourney i, 1305 

 French-mulberry, 1395 

 French spinach, 851 

 Fresno, 1305 



-de Guajuco, 1 104 

 Fringe-tree, 1307 

 Fringed grass-of-Parnassus, 



1008 

 Frog-fruit, 1401 



common-, 1405 



diamond-leaf-, 1404 



northern-, 1403 



Texas-, 1404 



wedge-leaf-, 1405 

 Frog orchid, 711 

 Frog's-bit 



American-, 159 



common-, 159 



family, 156 

 Frost grape, 1111 

 Fuirena, 365 



breviseta, 365 



hispida, 365 



scirpoidea, 365 



simplex, 365 



squarrosa, 365 

 Funastrum cynanchoides, 

 1350 



Gaillardia, 1504 

 Galium, 1538, 1539 

 Aparine, 1543 



Vaillantii, 1543 

 asperrimum, 1542 

 boreale, 1543 

 Brandegei, 1540 

 mexicanum 



asperulum, 1542 

 microphyllum, 1540 

 obtusum, 1540 

 tinctorium, 1542 



subbiflorum, 1542 

 trifidum, 1540, 1542 

 latifoUum, 1540 

 pusillum, 1540 

 triflorum, 1543 

 uncinulatum, 1542 

 obstipum, 1542 

 Gallberry, 1098 

 Gamagrass, eastern-, 341 

 Garden orache, 851 

 Garlic, 655 

 Gastridium, 243 



ventricosum, 243 

 Gatesia laetevirens, 1531 

 Gaura, 1365 

 Gay-feather, 1595, 1597 

 Gelsemium, 1311 



1752 



