712 
Transactions of the Royal Society of South A frica. 
PLATE LV. 
Aloe sessiliflora. 
FIG. 
1. Plants flowering at Union Buildings, Pretoria, July 1, 1914. The Aloe in flower 
in the background is A. Marlothii, Berg. 
2. Lower portion of raceme, just before flowers have opened. 
3. Flowers at different stages of development. 
PLATE LVI. 
Aloe Thorncroftii. 
1. Plant flowering at Pretoria, September 26, 1915. 
2. Flowers at different stages of development. 
