392 



STRUCTURE AND LIFE HISTORIES 



Fig. 287. — Macrozamia Moorei. Two staminate cones; the older one 



above. 



FiG._ 288— Macrozamia Moorei. Microsporophyll (lower surface), show- 

 ing microsporangia (pollen-sacs), after the shedding of the pollen. 



J 



