103 



CALOMNIUM:— 



gy?;Tyg 





Fig. 201. Caloiiiniuin laeluiu; surface and optical section ( >- 1000), exine 



stratification (x 2000) and LO-jjatterns. 



CALYMPERES:— 





"^i 



Fig. 202. Calyinperes afzelii; surface and optical section (x 1000), exine 



sti-atification ( x 2000) and LO-patterns. 



CATASCOPIUM: see Fig. 224 D, p. 112. 



CERATODON (Fig. 203 A), BLINDIA (Fig. 203 B), LEUCOBRYUM (Fig. 

 203 C):— 





O 









Fig. 203. Dicranales. — A, Ceratodon piirpureiis; from left to right: spore in 

 lateral view (x 250); two spores (cf. proximal face; x 1000); LO-patterns. 

 B, Blindia acuta; from left to right: spore in lateral view (x 250); cf. distal 

 face (X 1000); cf. proximal face (x 1000). C, Leucobryiim (jlaucum; exine 



stratification (x 2000). 



CINCLIDIUM: see Fig. 199 D, p. 102. 



