Fig. 383. North American desert-flora. 1. Bigelowia graveolens, A. Gray. 2-3. Sarcobatus 

 vermiculatns, Torr. 4. Halostachys occidentals, S. Wats. 5-6. Grayia polygaloides, Hook, 

 et Am. 7. Enrotia lanata, Moq. Natural size. From specimens in the Berlin Herbarium. 



