EXPLANATION OF PLATE XIII 



Comatricha pulchella (Bab.) Rost. 



Figs. 301, 302. Habit, X 15; spore, X 1200. 



Comatricha longa Peck 



Figs. 303, 304. Capillitium, X 85; spore, X 1200. 



Enerthenema papillatum (Pers.) Rost. 



Figs. 305, 306. Habit, X 15; spore, X 1200. 



Enerthenema melanospermum Macbr. & Martin 

 Figs. 307, 308. Habit, X 15; spore, X 1200. 



Lamproderma cribrarioides (Fr.) R. E. Fr. 



Figs. 309, 310. Habit, X 10; spore, X 1200. 



Lamproderma cristatiim Meylan 

 Fig. 311. Spores, X 1200. 



Lamproderma atrosporum Meylan 



Figs. 312, 313. Habit, X 10; spore, X 1200. 



Lamproderma gulielmm Meylan 



Figs. 314, 315. Habit, X 10; spore, X 1200. 



Lamproderma carestice (Ces. & de Not.) Meylan 

 Figs. 316, 317. Habit, X 7; spores, X 1200. 



Lamproderma violaccum (Fr.) Rost. 



Figs. 318, 319. Habit, X 12; spore, X 1200. 



Lamproderma sauteri Rost. 



Figs. 320, 321. Habit, X 10; spore, X 1200. 



Lamproderma arcyrionema Rost. 



Figs. 322, 323. Habit, X 10; spore, X 1200. 



Lamproderma scinlillans (Berk. & Br.) Morg. 

 Figs. 324, 325. Habit, X 10; spore, X 1200. 



Lamproderma columbinum (Pers.) Rost. 



Figs. 326, 327. Habit, X 10; spore, X 1200. 



Lindbladia effusa (Ehr.) Rost. 



Figs. 328, 329. Sections of 2 different pseudo-sthalia showing variation in form, X 7 ; 

 spore, X 1200. 



Cribraria argillacea Pers. 



Figs. 330, 331. Habit, X 7; spore, X 1200. 



