152 



DEWBERRY : BLACKBERRY 



(a) Fruit an aeterio of drupels (syncarp) resulting from 

 one flower, as shown by the calyx-remains at the 

 base. Not milky. 



(i) Drupels with waxy bloom. 

 Rubus ccesius, L. Dewberry. 



(ii) Drupels not covered with bloom. 

 Rubus fruticosus, L. Blackberry, Bramble (Fig. 144). 



(b) Fruit multiple, consisting of the results of numerous 

 flowers on a head or in a hollow receptacle (antho- 

 carp). Milky. 



Fig. 145. Mulberry, Morns alba. 1, a male, and 2, a female flowering 

 shoot ; 3, male, and 4, female flower, enlarged ; 5, the latter in vertical 

 section ; 6, the multiple fruit (Wo). 



