87 



PHYLLOGLOSSUM:— 



Fig. 161. Phylloglossum driim- 



mondii; lateral view ( x 250) and 



distal face (x 1000). 



PILULARIA:— 



Megaspore: Pilularia globiiUfera (Fig. 162 d). 

 Microspores: Pilularia glohuUfern (Fig. 162 a-c). 



r-- Sty 



Fig. 162. Pilularia glohulifera. a-c, microspore, a, proximal face (sm-face 

 and optical cross-section; x 1000); b, lateral view (sm-face and optical 

 cross-section; x 1000); c, LO-patterns; d, megaspore, sclerine stratilication 

 (X 2000; cf. also Grana palynologica, 1: 2, 1956, PI. I, Fig. 13, facing p. 126). 



