A monograph of the Anisophylleaceae (Cucurbitales) with description of 18 new species of Anisophyllea
Author
Chen, Xin
Author
He, Hai
Author
Zhang, Li-Bing
1 Department of Botany, College of Boology and the Environment, Nanjing Forestry University, 159 Longpan Rd., Xuanwu Qu, Nanjing, 210037, P. R. China 2 College of Life Sciences, Chongqing Normal University, Shapingba, Chongqing 400047, P. R. China 3 Missouri Botanical Garden, P. O. Box 299, St. Louis, Missouri 63166 - 0299, U. S. A. and Chengdu Institute of Biology, Chinese Academy of Sciences, P. O. Box 416, Chengdu, Sichuan 610041, P. R. China * Authors for correspondence: e-mails: hehaicq @ yahoo. com; libing. zhang @ mobot. org
hehaicq@yahoo.com
text
Phytotaxa
2015
2015-10-02
229
1
448
450
http://dx.doi.org/10.11646/phytotaxa.229.1.1
journal article
10.11646/phytotaxa.229.1.1
1179-3163
13632375
51.
Anisophyllea poggei
Engler ex De Wildeman & T.Durand (1901: 83)
(
Figure 100
)
Type
:—
DEMOCRATIC REPUBLIC OF THE CONGO
.
Bas-Congo
:
Tshoa
,
14 September 1895
,
A
.
Dewèvre
396
(
holotype
BR
, not found). Bas-Congo: Luki Mayumbe, 1951,
Wagemans 218
(
neotype
MO-5831509
!,
here designated
)
.
Small rhizomatous(?)
shrubs
; young branches tenuous, with brown longitudinal striae, sparsely pilose with brownish hairs up to 1.12(–1.44) mm long, fewer hairs remaining when mature; buds densely pilose.
Leaves
petiolate, petiole
2–3 mm
long, to
0.6 mm
in diam., pilose; leaf blade narrowly to broadly lanceolate or oblanceolate,
MONOGRAPH OF
ANISOPHYLLEACEAE
Phytotaxa
229 (1) © 2015 Magnolia Press •
131 132
•
Phytotaxa
229 (1) © 2015 Magnolia Press
FIGURE 100.
Anisophyllea poggei
Engler ex De Wildeman & T. Durand. Flowering
branches (
Wagemans 218
; neotype, MO- 5831509).
CHEN
ET
AL
.
3.0–
7.5 cm
long,
1.2–2.7 cm
wide, base narrowly acuminate, apex obtuse to broadly acute, sometimes mucronate, thinly coriaceous, sparsely pilose on both surfaces with denser hairs along main veins; main longitudinal veins 5–7, two inner veins merged with midrib to
1.5 cm
above blade base before separated, two outer veins starting from blade base or ±above base, two outermost veins (if 7 main veins present) very fine and usually disappearing at lower portion of blade margins, distinctly prominent on both surfaces; transverse veins sub-parallel, at angles of 45°–50° with midrib; veinlets reticulate, slightly prominent on both surfaces.
Flowers
solitary or on an axillary or terminal spike; rachis of spike ascending, to
6 cm
long, tomentose with brownish tortuous hairs ca.
0.2 mm
long, and also with admixture of erect hairs up to
1 mm
long, sparsely with a few flowers; bracts linear,
3–4 mm
long, pilose, margins ciliate, early deciduous; flower buds ±globose, densely tomentose;
flowers
bisexual, 4-merous, sessile; receptacle cylindric,
0.8–1.1 mm
long, same in diam., densely tomentose; sepals deltoid, 1.5–2.0 mm long, glabrous adaxially, sparsely tomentose abaxially; petals to
3 mm
long, lower part entire, obovate, ca.
0.6 mm
wide at base, distally 3-lobed from middle, to
1.2 mm
wide at base of lobes, central lobe slender and undivided, lateral lobes broader and further 2–3-laciniate, glabrous; stamens 8, subulate, filaments to
1.6 mm
long,
0.5 mm
wide at base, anthers ca.
0.5 mm
long, broadly ellipsoid; styles 4,
1.2–1.7 mm
long, base narrowly conical,
0.4–0.5 mm
in diam., distally attenuate, pubescent with yellowish hairs ca.
0.1 mm
long, stigma capitate, ca.
0.2 mm
thick.
Fruits
unknown.
Flowering and fruiting:
—June–October.
Habitat and distribution:
—
In scrublands;
400–600 m
.
Democratic Republic of the Congo
(
Kinshasa
),
Gabon
(
Haut-Ogooué
),
Republic of the Congo
(
Bafuru Plateau
,
Brazzaville
) (
Figure 101
)
.
Taxonomic notes:
—
Anisophyllea poggei
is a little-known species. There is very little information in the protologue. Its
type
material was deposited at BR but could not be found (P. Stoffelen, pers. comm.). The following citations are the specimens identified based on the elucidations of
Engler & von Brehmer (1917)
and
Engler (1921)
.
FIGURE 101.
Geographical distribution of
Anisophyllea poggei
Engler ex De Wildeman & T. Durand.
MONOGRAPH OF
ANISOPHYLLEACEAE
Phytotaxa
229 (1) © 2015 Magnolia Press •
133
Additional specimens examined:
—
DEMOCRATIC REPUBLIC OF THE CONGO
.
Kinshasa
:
December 1984
,
H
.
Breyne
s.n.
(
MO
);
Leopoldville
,
18 February 1950
,
J
.
T
.
Baldwin
,
Jr.
14162
(
K
);
J
.
Louis
64
(
K
);
Louis
764
(
K
); 1890–91,
M
.
Thollon
4.130
(
MO
,
NY
)
.
GABON
.
Haut-Ogooué
:
Plateaux Batéké National Park
,
9 km
from
Project Protection of Gorilles Lac Loulou
,
02°09’25”S
014°08’28”E
,
500 m
,
04 March 2003
,
Gretchen Walters
&
Raoul Niangadouma
1226
(
MO
);
01°31’S
014°05’E
,
600 m
,
21 June 1989
,
A
.
M
.
Louis
3105
(
MO
)
.
REPUBLIC OF THE CONGO
.
Bafuru Plateau
:
Léfini Animal Reserve
,
02°31’S
015°29’E
,
400–500 m
,
12 October 1991
,
D.
W
.
Thomas
&
David
J
.
Harris
8559
(
MO
).
Brazzaville
: on road
32 km
from
Brazzaville
to the
North
,
24 Feb. 1973
,
Makany
1054
(
K
,
MO
)
.