PLATE 70 



© 





4 







n<=>r^ 



:l^o»# 



J.^/: °^)re ^'^ 



m-' 



415 anil 41(5. Walsniiia hiinn'lix. 



417 and 41S. Wiitsonin rriilifdiid var. o'lrriini. 



41'.l and 420. H'd/.s'^K'ij iiiiridiiit. 



