70 

 LEPTOLEPIA:— 







^li^^iiftii-i'^iliiiE^ 



Fig. 131. Leplolepia novae-zelandiae; proximal face (x 1000). — a, equatorial 

 view ( X 250); b, proximal face of monolete spore ( x 250); c, sclerine 

 stratification showing perine (densely dotted) on the outside of the exine; 

 d, proximal pole at various focuses from high (above) to low; e, general 

 surface of spore at different focuses. — N.B. Exceptionally, the "verrucae" 

 in the main figure are shown at low focus (i.e. dark), and not, as otherwise 



in this book, at high focus (bright). 



LEPTOPTERIS: see Fig. 155 G, p. 84. 



LINDSAEA:— 



■■■lifer- 



Fig. 132. Liiidsaea orhiculata. From left to right: lateral view and proximal 

 face (both x 250); distal face (x 1000); LO-patterns. 



