( Leaves prevailingly 6-15 mm. wide; 
10pedicels soon decurved or reflexed 
% Leaves usually broadest near the 
IZbase, sepals 5-4 mae long 
% Leaves 3 ualiy broadest near the 
12 Goce} —_ EEE sopais 5-6 mae long 
4 Leaves ovate or ovste-lanceolate, 2-5 
@times as lone as broad 
G@-epals acute, thin and membranous; 
ioseeds pitted 
@ 5epals obtuse, green and opaque with 
(a narrow margin; seeds minutely 
wrinkled 
7, Se borealis 
}, Se Oxyrhylla 
$. Se crispa 
Q Se obtusa 
-_ 
ee a eer) oe et 
ee ae ee eT 
