Fig. 1. 
Explanation of Figure. 
Fig. 1. Specimen from Steve C. Stuntz, Wisconsin. 
SCLERODERMA CEPA. 
Fig. 3, 
Fig. 4. 
Fig, 5. 
Explanation of Figures. 
Fig. 2 and 3. Plant collected at Cincinnati. Fig. 4. Section of same 
Fig. 5. Section enlarged threefold to show the permanent cells. 
SCLERODERMA TEXENSE 
