CHAPTER XXXVIII

CYCADOPHYTA. Pp. 478–506.

i. =Bucklandia= 480–490; =Cycadeomyelon= 490, 491; =Colymbetes= 491–494; =Cycadeolepis= 494–496.

ii. =Carpolithus= 497–500; =Cycadospadix= 500, 501; =Beania= 502; =Zamiostrobus=, =Cycadeostrobus= 503–505; =Androstrobus= 505, 506.