PLATE 30 



Wild variety of N. acuminata collected at Niles, California. 

 All drawings made from fresh material. 



Fig. 1. An entire young plant. XVj- 



rig. 2. A typical flower, entire. X2. 



Fig. 3. The same split longitudinally, the ovary intact. X2. 



Fig. 4. The flattened face of the corolla limb. X2. 



Figs. 5 and 6. A half mature seed capsule. Fig. 5 natural size, fig. 

 6. X2. 



Fig. 7. A typical leaf occurring one-fourth the distance up the main 

 axis. Natural size. 



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