577 
Page. | 
Galactia ......eesecee eee cee eee e seen eee B88 | Guiacnm .... 2. ccsceececennsceeee ce eeeeee 
Galium....-----..+++ seen e eee cece ee eee 162 | Guilleminea..........-.------------ eee eee 
Galphimia ......-----.-------+-0seeeeeee- 48 | Guinea grass. ....-...2020 02-2220 e eee eee 
Gama QYASS ...--+------ +--+ +2 sere eects 491 | Gum elastic.............-.... 22.20 eeeee . 
Garget ....----------- eee cece ee eee eee 372 | Gutierrezia ....-...2.2. 2-2 eee eee eee e eee 
Garlic. .....0---- +2222 eee eee eee r eee 433 | Gymnogramme .....-...------0---e-eeeee 
Garrya..---..------ 2-2-2522 eee eee eeeeeeee 151 | Gymnolomia..........-..---2------eeeeeee 
Gastridium .......--.--------------+e52-- 526 | Gymnopis.......----02-2 200 eee eee ee eee eee 
Gatesia ..-....---+-0----+ 2-22 errr eres 325 | Gymmopogon ......--....----e2eeee eee eee 
Gaura. ...----- +--+ 2-2 ee eee eee eee eee 117 | Gymnosperma ........--.-----+--ee eee eee 
Gelasind, ....---- 2+ +02 eeee- ee eee ee eee eee 427 | Gyrostachys ..........cee cece eeeeeeeeeee 
Gelsemium ....--.-20-2-. 02-20-2202 eee 271 
Gentian family ...-.-.----------------+-- 973 | Habenaria ..........--.--- 2220-22 e eee ee 
GENTIANED 22.222. eeeeee eee eee eee eee 273 | Hackberry .....----------e-- cece eee ee eee 
Georgia pine........-.----------------+- 554 | HaiMODORACEAL..... 220.202 ee cece eee renee 
GERANIACES......--------------- eeeeeee 50 | Hair grass .......-2-2-2----eeeeee ee eee eee 
Geranium..........--..-.---------+---eee 50 | Hairy grama.........-....--.+----------- 
Geranium family ......-.-...---.-+-.+--- 50 | Halberd-leaved tear-thumb .......------. 
Gerardia.........0-2 2002 eee eee e cence eee ee 314 | HALORAGEAD ....-.- 22-2222 eee ee ee eee eee 
Germander. .........-.2--------- ee eee e ee: 333 | Halostachys .......-....20----0222eceeeeee 
Geum .....-- gence eee e cece eee reeeeeeeeee 105 | Haploesthes ......-.-....22-20-2- 2 ee ee eee 
Giant hyssop ....-...-------------00- 2-05 340 | Hard pine......----...-.-- ence eee eee eee 
Gilia .... 222-2222 e eee e ee eee eee eee 976 Hare-bell...... 22-20-0220 eee eee ee ee ee eee 
Gleditschia .-...-..------.--.---+----+++- og  Hawkweed .........-...-0-22----0--- 002: 
GUinus .. 2.222 e eee eee ee eee ee eee eee 138 - Hawthorn .....2-...2..eeee eee ee cee eee ee 
Globe amaranth..........----.--+-+--+--- 362 Haaloesthes ........22-22. 220222022 ee eee ee 
Glossopetalom. ....--..------------++-+++- 67 | Heart's-ease ..........---------2---eee eee 
Gly ceria... . 2-2-2. ccse eee e cece ee eee eens 547. -Heart-seed .....---.-- 2-2. eee e eee een ee 
Glycyrrhiza. .-.--.---.-------+-2e eee e eee 84 Heath family .....---.------------+---++- 
Gnaphalium ..........------+++----++--++ 203 Hechtia. .....----- ee eee e ee cece eee e eee eee 
GNETACBAR. .....-0-- eee eee eee eee eee eees 552 Hedeoma ......------- 222-2 scenes eee eens 
Goat bush ........ wee eee cece eee cence 55  Hedge-hog grass ..---.--+------------+-+- 
Gochnatia .-......-.---------- eee eee eee 244 Hedge hyssop....-...-.-.--2-2-- 22 eee eee 
Golden aster ....------------- 02sec eee eee 185 | Hedge-nettle.....--..--.-------+-eeeeeeee 
TAagWOrt....------------+-2eee eee 242 | Hetinit ..... 222.2220 eee ee ee eee eee ee eee 
Goldenrod .......--.--0------- eee eee eee iss | Helenium.......--2..--.--.-+-+-+02---+0+- 
Gomphrena ....----.-02.-020- +0522 eee e eee 362 Helianthemum........-.---.----.-------+ 
Gonolobus ......------------- 2-22 eee eee 969 Helianthus .......-.--------------------- 
Gooseberry --------...0++---2-- 2222 eeeee- 109 -Helietta.... 2... 0.0 cece ee ee ee ee seen eee eee 
Goosefoot ......--.------2-- 2-2 eee eee ewes 367 | Heliomeris .....-.---2-.--ececcweseeesceee 
Goosefoot family....-..------------------ 364 Heliotrope ...---.-------------+--e--ee eee 
Goose-grass ...-.-.2000-+220-- 2-222 eee eee 163,534 Heliotropium -.......---------+++++-+++++- 
Gossypianthus.....-.----------------+-+- 361 | Heliophytum, ..------2+.0-2ceee eee eeeeeee 
Gossypium .. 2.220 e eee cece ee eee ee eee eee 35 | Helosciadium ....-------------------+0++- 
Gourd family ..-.....--..-------se-eeeee- 122 | Hemarthria......--.0.-eee reece eee e ee eee 
Grama... .--seee eee eee eee eee eee eee 580, 531,532 | Hemicarpha .....-+-+-++----eeeeeeeeeee ee 
Granj (1) iis 407 H em OT) ee eee 
Grape......- ee eee 62 | Hemp. -...--------eeee eee ence eee e ce eeeee= 
Gratiola ......0..2-.--- eee eee eee eee eee 310 | Heracleum.....----------+seeeeeeeeeeeeee 
Greasewood ....----.---. 026 - ee ee ee eee eee 365 | Herbertia...-.-.-...0-0e0+--e2e eee eeee eee 
Great ragweed .....-----------+--+ see . 209 | Hermannia .....---------seeee sees creer 
Solomon’s seal.........------+++0++ 438 | Herpestris,.--.-..-+-+-+-eeeeeeeeeeeceees 
Green ash...-----.----+ we eee eter er ewenee 259 | Hesperaloe ..-.-----+-+---.eseeeeeeereees 
foxtail .....--2.--.----. eee ee eee ee 510 | Heteranthera .....----------+---eeeeeeeee 
milkweed beeen eee cence eee eee eees 267 | Heteropogon.-..--....++--e--e- eee eeeeee 
Greenbrier ...----.------0e+2-2 seer teers 432 | Heterospermum ............+-+-++---e0e- 
Greenid ...0+22+-- 0-2 -- eee eee cece ee ecees 518 | Heterospermum .--.eeceecseereneneece eee 
GOL GIA. . 22 eee e eee eee eee ee eee nee e eee 19 | Heterotheca .-... Peer rrrer reer t ee 
Grindelia .-..........-2--- 2s eeeeee sees eee 184 | Heuchera.....----eseeecescereeereccccees 
Gromwell..-..--.--------+-00+- eeeeecee oe 987 | Hexalectris .--...---.-seecccecececrnecces 
Ground cherry ..--------------+2-+2-+++25 999 | Hibiscus..-----.--------+----2eeeee ee sess 
Ground-nut ...-.-.---------------eeeeee .- 87 | Hickory --..-----------+seeee ee eee eens ose 
Groundsel ..-.---.--.---++--+---e+seee--- 941 | Hicoria .-..-.--------------- eer eeeer cece 
Groundsel-tree .......-..-----eeeeeee eee 200 Hieracium ..-..--------------eee ee eee ee eee 
Guayacan.......seeece eee eee eee eens sees 50 | High-ground willow-oak.....------- eoees 
217 
54 
216, 217 
284 
441 
248 
