Branchlets glabrous 
4 Leaves rounded or wedge-shaped at the 
4 
4% base, mostly S-lobed 
/ Leaves cordate at the base, mostly 
<~ 5-lobed 
Flowers and fruits 2-4 in each 
‘cluster 2, Re inerme 
Flowers and fruits 6-12 or more in 
each cluster 
, Ovaries ana fruit bearing conspicuous 
‘stalked glands; berries black; 
buds bisecting the angles, stems 
‘usually prickly /O. Be lacustre 
‘ Ovaries and fruit smooth; berries 
1 ./ bright red; buds pressed to the 
\ stems, stems always smooth WW, Be triste 
abet idink 
SD Brena 
