, (17) 
7/\I/4I- 813 Lavender vining to I M.on shrubs.Toboso flat 
Common 
814 White prostrate Dry silty flat not common 
815 Orange erect 20-40 cms. rocky hillside 
fairly common 
4 K.West San Juan,Coah. 
2 tt n ft ft » 
2 K.East San Juan 
816 White prostrate Xl ocky hillside fairly common 2 " 11 " " 
817 White to I M. Under mesquite trees A oboso 
flat common 
10 " " 
818 Yellow 
Not common 
#" ‘ x oboso flat 
819 Coco Yellow erect Toboso Flat common 
12/41-820 Brownish yellow decumbent dry limestone hill¬ 
side,common 5 K.West Picacho Ban Jose 
821 Purple shrub 50-75 cms. dry limestone hillside5 " " " 11 " 
822 Cenizo n 50-75 cms.dry limestone hillside 5 r " 11 " " 
tt 
ft 
7 K.West Panta Elena 
7 tt tt ft it 
4 ft ft tt tt 
14/41-823 Zotol I-2M.Very abundant on rocky or gravelly hillsides from elevations 
of 1400-1700 meters. Vicinity Sta. Elena,Coah. 
»' 8 g 4 %evo de v enado hillside not common ,T " 11 " 
2/I8/4I- 825 Yellow Black loam on hillside rare 
826 White erect" " " " " 
827 Erect 25-35 cms. dry sunny hillsides common 
828 Erect 15-25 cms. black loam on flat fairly common 4 " " " " 
829 x ellow vining sandy arroya not common 3 " " « " 
830 Yellow hanging from crevices arroya banks, fairly 
common 3 ft ft ft ft 
831 Erect Zacate Chino 20-35 cms. •‘“ore abundant on rocky or 
gravelly limestone hillsides at elevations of 1400- 
1600 meters. Abundant 2 K.West Santa Elena 
832 Erect to IM. open sunny hillsides Abundant 
833 Erect 20-60 cms." "V " 
834 Zacate Gramilla Prostrate black loamy flats 
fl& fairly abundant 
835 Yellow erect black loamy flats fairly common 
836 Yellow erect " " " not common 
837 Light pink erect 50 cm.IM. " " »' 
838 Erect >,lack loamy flats not common 
839 Erect in large mats on hillside and arroya bank 
of gypsum exposure 2 
2 K.N.W. ^ta.Elena 
