CRYPTOGAMS 



MALE SHIELD FERN 



PLATE XXII. 



Tig. 3 TinJUL - upper surface. 



Ftg. 2 JjEOf- under .s 



Fig. 4 Fertile PulMlk- under surface ("JO 



Kn«rsvpd Printed and Published by W. 8c AJ£. Johnston, Edinburgh 



