90 Contributions to Western Botany. 
PLATE XII. 
The form Miguelensis. 
. Gibbsii and the var. curvicarpus. 
speirocarpus. 
bicristatus and the var. tetrapteroides. 
. Orcuttianus var. Gregorianus. 
>> > b> 
PLATE XII. 
vallaris. 
. scaphoides. 
arrectus and the vars. Leibergi and Palousensis and the 
form atropubescens. 
. Bolanderi. 
. eremiticus. 
PPP 
> bP 
PLATE XIV. 
. arrectus var. 
. reventus and the var. conjuncius. 
A. eremiticus var. Spencianus, 
The form Malheurensis. 
> > 
PLATE AY. 
A. Francisquitensis and the var. Lagunensis. 
A. atratus and the var. phyllophorus, 
A. argophyllus and the ae with Utahensis and the var. eas- 
tanzeformis, : ye 
PLATE XVI. é 
Beerhavia intermedia. 
B. ramulosa. 
