1744 



A TEXTBOOK OF THEORETICAL BOTANY 



Fig. 1 62 1. — Broiissonetia papyrifera. Paper 

 Mulberry. Young female inflorescences. 

 The tree is the source of the Polynesian 

 tapa cloth. 



Fig. 1622. — Murus niiira. Mulberry. A and B, Male 

 flowers. C, Female flower in section. D, Aggregate 

 fruit. {After Rendle.) 



