PLATE VIII. 
I "errucaria fulva sp. now 
Fig. i. Thalli showing grouping (Xs). 
2. Spores (X 2 5 °)- 
3. Section of apothecium (X48). a, ampithecium ; perithecium; m, 
medullary layer; g, gonidia; c, cortical layer. 
The figures are drawn from specimens collected by Dr. Trelease at Port Wells. 
(no. 918.) 
