PLATE 78. 
AGAVE PORTORICENSIS (p. 38). 
[Plates B, 76, 77, and 79-82 also.] 
Figure 1. Leaf-tips and margin, showing variation in the narrowly grooved spine and 
the rather heavily triangular prickles from lens-shaped bases at top of marginal prominences. 
From herbarium material (Puerto Rico, 7 release). 
Figure 2. The end of a panicle branch showing the rather long pedicels and nearly round 
strongly stipitate capsules. From herbarium material (Puerto Rico, Underwood and Griggs, 
387). 
222 
a 
