Fig. 143. 
Cheilanthes distans. 
A. Braun, index seminum horti Berolinensis (1859). 
1, hair-like scales of raehis; 2, portion of a sterile frond; 3, portion of a 
fertile frond; 4, sorus; 5, spore-case; 6, spores; all enlarged, but to 
various extent. 
