ICOSANDRIA. 
| MONOG YNLA. 
MAMMILLARIA.— Cactus, Linn. sp. pl. 
: M. (White-s ned prohi s)multiplex, tuberculis proli- 
ovatis, pra radiantibus ides fera. 
€. mam. ifer, H. Kew. ed. 9. v. 3. 175. s 
Oss. Sobole pullulant e basi Sind. ad terram ; 
nec superne. SEM. -. 
M. (Large discoloured) simplex subrotunda tuber- discolor. - 
culis ovatis spinis radiantibus discoloribus. 2; 
Snopi. succ. 177. 9tO —0* 
M. (Straw-spined) subprolifera superne : tuberculi$ s/ra- 
subcon li is does majoribus; spinis pallide minea. 
stram . 
e ue basi spinarum longior quam in Lap * 
Haan . | 
o ede 1811 in Hort. Chels. St. X. 
BET. ss 
- Yi spined) simplex tuberculie subeoniéis, gye- 
spinis validis, saturatissime stramineis sive flavis. scens, 
Curr. ante 1811 in Hort. Chels. St. x. 
HaBifaT.... 
M. (Cone-beaded) tuberculis majorjbus conicis comica. 
spinis sub-decem in singulo fasciculo rubris, basi 5. 
pallidioribus 7 
CuLr. ante 1808 i in Hort. Chels. $St. JJ. 
