Explanation of Plate 38 



I. Dermatea olivascens Behm. 



a. Clusters of plants natural size. 



b. Several clusters X i. 



c. Ascus with spores X 600. 



d. One spore X 1200. 



II. Cenangium rubiginosum (Fries) Sacc. 



a. Clusters of plants natural size. 



b. Two clusters of plants X 3. 



c. One plant X 5. 



d. Ascus with spores X 700. 



e. One spore X 1500. 



III. Holwaya gigantea (Peek) Duraml. 



a. Plants natural size. 



b. One plant X 5. 



c. Ascus with spores and parapbyses X 500. 

 (1. Two spores X 1000. 



20(5 



