LIST OF PLATES. 
e 
The Plates illustrating the present volume, as well as the accompanyin;^ 
Map, were engraved and printed by Julius Bien, of New York. Th 
original drawings were executed by Mr. J. H. Emerton, of Salem, Mass. 
Map of the Northern portions of Nevada and Utah facing page 1 
Plate L Ranunculus Andersonii and Var. tenellus-.(1o 7 
11. Arabis longirostris do 17 
in. Caulanthus hastatus do 28 
IV. LEriDiUM DicTYOTUM, L. Fremontii and L. 
NANUM do.... 30 
V. Cleome sparsifolla. do 32 
VL Stellaria Kingii, Clayton ia umlsellata 
and Calyptridium roseum do 44 
VII. LupiNus brevicaulls and L. uncl\lis do 54 
VIIL Trifolium gymnocarpon and T. Andinum — do C)2 
IX. Dalea POLYDENLi do 64 
X. Dalea Kingii and Astragalus calycosus do — 66 
XL Astragalus atratus do 69 
XII. Astragalus pterocarpus and A. simplici- 
FOLIUS do.... 71 
XIII. Astragalus jejunus aud A. tegetarius do 76 
XIV. QLnotheea pterosperma, Orogenia lineari- 
FOLIA and GrALIUM BIFOLIUM , do 120 
XV. Brickellia linifolia and B. oblongifolia, 
Var. ABBREVIATA do 137 
XVI. Aster Kingii and A. pulchellus do 142 
XVII. Townsendia scapigera and Erigeron stex- 
OPH YLLUM do 152 
XVIII. Ch^nactis macrantha and Burrielia NiVEA.-do — 174 
XIX. Tanacetem diversifolium, T. canoi and 
Artemisia spinescens . - do . . . 180 
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