RASPBERRY 3l7 



in passing: (1) a group including the forms with more erect 

 haiDit, and glabrous or hairy shoots, with equal prickles, 

 and the sepals pilose or tomentose ; (2) a group of forms 

 with the typical arching shoots rooting at the ends, and 

 more or less hairy, with the prickles confined to the angles 

 and nearly equal; (3) a group, also with the typical 

 arching and scrambling shoots, often pubescent or to- 

 mentose, glandular and setose ; with the larger, unequal, 

 hooked prickles on the angles and smaller ones scattered 

 elsewhere ; the leaves frequently hoary beneath ; (4) a 

 group remarkable for their hairy, arched shoots, and very 

 unequal and scattered prickles, mingled with setae and 

 even glandular hairs; (5) a group with more rounded and 

 prostrate shoots, remarkable for their glaucous bloom 

 and unequal prickles. R. Goesius (p. 315) is usually placed 

 here.] 



5^ Fruitlets readily separable from the 

 receptacle. Shoots erect, downy, and 

 with straight setose prickles only. 



Riibus Idceus, L. Raspberry. Flowers small, in axil- 

 lary and terminal cymes. 



Sepals reflexed after flowering; petals smaller, white, 

 erect and approaching at the tips. Flowers homogamous 

 and rich in honey. Fruit red, and easily falling from the 

 receptacle. 



/] 7 Calyx-tube ivell developed, urceolate, carry- 

 ing the insertions of the sepals, petals and 

 stamens high up so that they appear on an 

 epigynous disc, hut not closing over above. 

 Homogamous, with little or no honey hut 

 abundance of pollen. Pollen ellipsoid, 

 longitudinally striate. The numerous 

 carpels lining the hollow, and ripening 

 to hairy achenes in the ''hip" i.e. the 

 fleshy calyx-tube. (Rosa.) 



