downloads/Killip 2.pdf - Passion Flowers

480 FIELD MUSEUM OF NATURAL HISTORY BOTANY, VOL. XIX
Bracts prevailingly once pinnatifid. Stem usually whitevillosulous
(northern coast) j. Moritziana.
Ovary glabrous.
Bracts very large, tripinnatisect or quadripinnatisect, the segments
closely interwoven.
Basal leaf lobes prominent; bracts glabrous
1.
hispida.
Basal leaf lobes usually reduced to a mere tooth; bracts
densely pilose, at least when young
m. isthmia.
Bracts smaller, bipinnatisect or tripinnatisect, the segments
straight, or at least not closely interwoven.
Leaves glabrous (Venezuela)
.> ii. orinocensis.
Leaves pubescent.
Under surface of leaves conspicuously glandular-thickened at
base of hairs (Brazil).
Segments of stipules pinnatisect; leaves lustrous, densely
glandular-ciliate
n. muralis.
Segments of stipules filiform; leaves not glandular-ciliate,
or very sparingly so
o. strigosa.
Under surface of leaves not glandular-thickened at base of
hairs.
Stem densely hispid-hirsute with hairs averaging 2 mm.
long (Brazil)
p. fluminensis.
Stem pilosulous, hirsutulous, or glabrous.
Leaves toothed.
Stem glabrous; basal lobes of leaves well developed
(Colombia)
u. sanctae-martae.
Stem grayish-pilosulous; basal lobes of leaves reduced
(eastern Brazil)
Leaves entire, at most slightly undulate.
v. Gardneri.
Bracts about 1 cm. long; stem glabrous (southeastern
Brazil)
w. Glaziovii.
Bracts more than 1 cm. long; stem usually pubescent.
leaves averaging not more than
Styles long-pilose;
4.5 cm. wide (Colombia) x. Eliasii.
Styles glabrous; leaves averaging more than 4.5 cm.
wide.
Leaves appressed-pilose (Amazonian Peru and
Brazil)
y. hirsuta.
Leaves hirsute-tomentulous or hirsutulous (Galapagos
Islands) z. galapagensis.