66 



PLATE 10 

 Sphenopteris preslesensis Stockmans and Williere 



Figure 



1 ISM 1+16356 scale 1:1 



2 same as fig. 1 scale 3:1 



3 ISM 1+16U17 scale 2:1 

 k ISM Ul63T6b scale 2:1 

 5 ISM kl6klh scale 2:1 



