NT ee ee eee 
ASCLEPIADACEZ. 683 
_ stigma, if horizontal or amen (rarely in Tylophora) still with an 
erect pedicel 
t 
:—{[p. 68 
nthers with a — anous, inflexed apex; if obtuse (rarely in 
Hoya) then with large, stellate, single corona, rotate corolla, and 
free petal-tips :—[p. 
Coro absent; fruits globose; seeds large, without coma; 
corolla-lobes overlapping to the right ............... obus. 
Corona present, or if (sometimes in Stephanotis, rarely in Mars- 
yee absent, then fruit not globose and seeds provided with a 
“Coron adnate io corolla-tube ; lobes of corolla spatnictapale to 
the 
Gym 
ee te to statu tube or to the anthers :— 
tCorolla-lobes overlapping to the right, or, if subvalvate 
(Tylophora sometimes) then with stamens inserted in the 
throat or tube of the corolla :—{p. 6 
Stamens arising from base of cor wie 
Scales of corona minute, sitechell } to aria base of the 
staminal tube; flowers small, urceolate or Blan. -cam- 
PAUNGIAGE oi vee cs cecse yer gare gee oy sen aveas eee ronema. 
Scales of corona conspicuous, attached ieee the base 
of the staminal tube, rarely absent :— 
Corolla large, 1 in. long or longer, white, éalver: 
shaped or funnel-shaped; scales of corona erect, 
attached to back of anthers, sometimes absent 
Stephanotis. 
Corolla medium (*5 in. long or less) :— 
cales of corona erect :-— 
Coronal scales attached to staminal tube and 
back of anthers, rarely absent ; flowers purplish 
or greenish, campanulate or urceolate 
enia. 
Coronal scales attached only to staminal tube, 
free — flowers yellow or orange, salver- 
Pee? nhsteiVanosscbys'eticdy seoeec ces 
a cales of corona stellately spreading, thick and 
sy, attached to staminal tube; flowers ict 
rota Drege 
Stamens arising from throat or tube of corolla ; senle al 
corona laterally compressed, fleshy, attached to staminal 
tube, more or less spreading ; flowers small, ORETET 
som st \ 
us 
