INDEX. 
181 
Fire on the prairie. 61-62 
Fish................— .. 62,65 
Fort Arbuckle.. 23 
Fort Belknap... 9,22 
Fort Bliss. 24 
Fort Chadbourne— 
Position of. 22,86 
Suggested change of. 23 
Fort Conrad. 24 
Fort Fillmore— 
Position. 6 
Proposed removal of. 23 
Fort Gibson. 23 
Fort Smith. 23 
Fort Thorne. 6,24 
Franklin. 6,32 
Fuel.—(See Wood.) 
Fallugia. 164 
Festuca. 177 
Filaginopsis. 166,177 
Filices:. 177 
Fumariaceae. 159 
Gainesville... 92 
Game...... 59,60,65 
Garrard, Lieut. K.— 
Charge of barometrical determinations. 2 
Detail of.. 52 
Proceeds in search of new route. 57 
Success... 58 
Instructions to, for exploring Guadalupe moun¬ 
tains . 61-62 
Report of exploration of Guadalupe mountains.. 62-63 
General summary. 47 
Geographical position of route, mannerof determining 1 
Geology— 
Plan of geological profiles. 2 
In charge of. 3 
Reference to report of W. P. Blake.41,44,99 
Note in reference to preliminary report of Jules 
Marcou. 98 
Grades— 
From Red river to Llano Estacado. 40-41 
Llano Estacado. 41-42 
Pecos to Rio Grande. 42-45 
Average on route. 45 
Table of. 46 
Grapes, cultivation of.. 33 
Grass— 
Along the route.11-12,98-99 
Between valley of Rio Grande and Pecos river.. 7,8 
On line of 32d parallel. 21 
Near head of Delaware creek... 23 
On Jornada del Muerto. 24 
Between Red river and Rio Grande. 25 
Graves. 57 
Guadalupe mountains. 7,63 
Page. 
Gypsum on Llano Estacado.28,29,58,59 
Gaillardia. 167 
Galium. 166 
Gaura. 164 
Gentianace®. 173 
Geraniace®. 161 
Geranium. 161 
Geum. 164 
Gilia. 172 
Gnaphalium. 167 
Gnolobus. 173 
Grama-grass.. 177 
Gramme®. 176 
Greggia. 159 
Grossulace®. 165 
Gymnogramma. 177 
Henry, Dr., natural history collection by... 94 
Hueco mountains.. 7,52 
Hueco tanks. 7,11,30 
Heleuium. 167 
Heliotropium. / „... 171 
Hendecandea. 174 
Hoffmanseggia. 163 
Hordeum. 177 
Houstonia . 166 
Hydrophyllace®. 172 
Hymenatherum. 167 
Hymenopappus. 167 
Indians— 
Apaches. 
Apaches of the plains 
Arapahoes . 
Caddoes. 
Camanches. 
Cherokees. 
Cheyennes.. 
Chickasaws. 
Choctaws. 
Kiowas. 
Lipans. 
Tonkawas. 
Utahs. 
Wacoes.. 
Wichitas. 
Indian slavery. 
Independence springs .... 
Johnston, Col. J. E. 
Jornada del Muerto. 
Isletta.. 
Jasminaceae. 
Iridace®... 
Junace®. 
Juncus. 
Jimiperus.. 
13,30,53-54,63,65 
. 17 
. 17 
. 17 
..14-16,20,81 
. 17 
. 17 
. 17 
. 17 
..16-17,72,77 
. 14 
. 17 
. 16 
. 17 
. 17 
13 
. 11,30 
. 2 
. 6,24 
. 6,32 
173 
. 176 
. 176 
. 176 
..,. 175 
