3 amucnee x : 
scription:— “Ovato- Soles: prolifera, caespitoss tuberculis - 
ongelanatis; aculeis pluri-seriatis, i te $ 30-50 capillaceis 
rigidioribus brevioribus eine intimis 5-8 
oribus rigidis rectis versus api¢ein fuscatis ; floribus lateralibus ru- 
1 the Rio Grande, near Eagle Pass and southward : Apri 
Sys gh; spines Fi lines, flowers his dines, lott er! 
al description: — “simplex, subglobosa, axillis nudis, mammis 
abri uscula, aculeis 16-18 radiantibus albidis rigidis, 
subtome “ntosis, centrallibus nullis. Mexico. Coulter, No. 35. 
obtuso aut subdepresso, sabatae albidis aut subflavidis. Pl. 
poll. alt. et t dit iam. ; aculei. 5 5-6 lin. bel fet oes in Mem. Mus. 
128. 
ts esta peeehoidie Coster bs iii, Wtgel > oe 
lians Hort. ex Salm. Ease H sate 3 2. -20=M. cornifera fide ae In 
as, GE ae eet 
ne pina]: x, de a ue : 
$ ve unde suleatis confertis ; : “ares obliquis ovatiss 
