INDEX 
A, 
Alamos.. 
Alexander, Brevet Lt. Col.... 
Altitude of stations above sea-level_ 
Analyses of soils.. 
Analyses of mineral waters. 
Apache Indians— 
General history of.. 
Possessions of.. 
Fight with Mexicans. 
Resorts of.. 
Interview with. 
Apache Indians of the plains.. 
Arapahoe Indians. 
Armijo, Gen., reign of.. 
Artesian wells on the Llano Estacado— 
Practicability of. 
Estimated cost.. 
Benefits resulting from. 
Astronomical observations— 
Instruments used. 
Tables of.. 
Abronia. 
AcacSa.. 
Acanthacese.;•. 
Acerates.. 
Achillea.. 
Aciphyllaea.... 
Acleisanthes.„. 
Actinella. 
Actinomeris.. 
Adiantum.... 
Agassizia.. 
Allium.. 
Algarobia.. 
Alyssinese. 
Amblyolepis... 
Ammoselinum. 
Amorpha..... 
Amsonia.. 
Anacardiacese.. 
Anantherix. 
Anemone... 
Anthrocnemum.... 
Aphanostephus...... 
Aplopappus.. 
Page. 
Apocynaceae. 173 
Apogon. 167 
Argemone. 159 
Artemisia. 167 
Asclepias. 173 
Asclepiadacese. 173 
Astragalus. 103 
Astrophyllum. 101 
Atriplex. 173 
B. 
Baird, Prof. S. F.— 
Natural history collection submitted to. 3 
Preliminary report on natural history. 94 
Big Mineral creek. 93 
Big Springs of the Colorado.72,77,78 
Blake, W. P., reference to geological report of. ....41,44,99 
Booth, Prof. Jas. C.— 
Soils analyzed by. 3 
Report on soils and mineral waters. 95-97 
Botanical department— 
In charge of.. 3 
Nature of collection.... 3 
Specimens examined by. 3 
Torrey & Gray’s report. 157-178 
Boundary commission. 2 
Brazos river— 
Description of... 9,40 
Description and resources of its valley.9,26-27,88 
Byrne, J. H.— 
Detail of..A. 52 
Diary of expedition. 51-93 
Bahia. 167 
Batschia. 171 
Beilis. 166 
Berberidacese. 159 
Berberis. 159 
Berlandiera.-. 166 
Borage®.-. 171 
Boraginacese... 169 
Boliviara. 173 
Bromus willdenovii. 176 
C. 
California emigrants. 86 
Caddoe Indians. 17 
Page. 
11,30 
51 
105-107 
95 
96-97 
13 
30 
53-54 
63 
65 
17 
17 
48 
9,35-37 
37-38 
38 
2 
112-156 
174 
164 
168 
173 
167 
167 
174 
167 
167 
177 
167 
176 
164 
160 
167 
165 
162 
173 
162 
173 
159 
173 
166 
166 
