Explanation of Plate 12 



I. Barl.ea MINIATA (Crouan) Sacc. 



a. Plants natural size. 



b. One spore X 1500. 



II. Barl.t-za cinnabaeina (Fuckel) Sacc. 



a. Plants natural size. 



b. Two spores X 1200. 



III. Barl.ea amethystina (Quel.) Sacc. 



a. Aseus with spores and parapbyses X 600. 



b. One spore showing internal markings X 1500. 



c. One spore showing external markings X 1500. 



IV. Barljea crec 'hqueraultii (Crouan) Sacc. 



a. Plants natural size. 



b. One plant X 5. 



c. Immature spore X 1500. 



d. Mature spore showing external characters X 1500. 



e. Aseus with spores X 600. 



154 



