f 
chrome as in Winsor and Newton's Artists’ Oil Colors, also bearing spines 
same color as glochids, 2 to 9 nmi. long, these, with bracts, closely en- 
circling flowerj bracts grading into sepals slightly longer, longer acumi- 
nate to apiculate; petals aureolin on inside as in I’insor and Newton's 
» 
« 
Water Colors, much lighter on outside; ovary ovate truncate, 5 nun. in di- 
ameter, 4 mm. deep, having parietal placenta; throat 6 mm. deep, 5 mm. 
wide at top; stamens numerous, 11 nun. long; filaments attached full length 
of throat, light pale green; anthers creamy white; pistil exsert slightly 
beyond stamens; style long-ovate, 2 cm. long, 4 mm. in greatest diameter, 
2 mm. at top , strgma lobes 8 , creamy v!fh.xte , 4 mm. long. 
Collected by J, N. Rose at Mazatlan, Sinaloa, April 4, 1910. 
