Explanation of Plate 40 



I. Mycolecidea triseptata Karst. 



a. Several plants natural size. 



b. One plant X 10. 



d. Ascus with spores X 1000. 



e. One spore X 1200. 



II. Blitrydium fenestratum (Cooke & Peck) Sacc. 



a. Several plants natural size. 



b. Two plants X 10. 



c. Ascus with spores X 600. 



d. One spore X 1000. 



III. Propolis fagixea (Schrad.) Karst. 



a. Several plants natural size. 



b. One plant X 5. 



c. Ascus with spores X 600. 



d. Two spores X 800. 



210 



