Fig. 13. Restoration of an unexpanded bisporangiate strobilus, or 

 flower, of Cycadeoidea, with part of the enveloping hairy bracts 

 removed. The unexpanded fronds of the staminate disc are 

 curved inwards, and show the reduced fertile pinnae. At the 

 centre is the apical cone covered by short-stalked ovules and 

 inter-seminal scales. About natural size. (After Wieland.) 



B. 5 



