The flowering plants of South Africa; vol. 3Pole Evans, I. B. (Illtyd Buller)
Science
The flowering plants of South Africa; vol. 3
Pole Evans, I. B. (Illtyd Buller)
Plants -- South Africa -- Periodicals; Plants -- South Africa -- Pictorial works -- Periodicals
DESCRIPTION:--_Branches_ finely tomentellous, at length glabrous.
_Leaves_ 3¼-4½ in. long, ¾-1½ in. broad, strongly imbricate, ovate to
ovate-lanceolate or elliptic-oblong, obtuse with a callous point,
sub-cordate or rounded or slightly narrowed at the base, coriaceous,
prominently veined, glabrous, with the margins shortly villous or at
length glabrous. _Head_ sessile, 4 in. long, about 2½ in. in diameter.
_Involucral-bracts_ 8-seriate; outer ovate, obtuse, villous-pubescent or
more or less glabrescent, with a dense fringe of woolly hairs; inner
more or less flesh-colour to carmine with an oblong limb and a linear
claw, finely villous-tomentose, tips densely ciliate, exceeding the
flowers. _Perianth-sheath_ 2 in. long, dilated, 5-nerved and 3-keeled
below, finely tomentose, glabrous at the base; lip over 1 in. long,
3-awned, lateral awns 3-4½ in. long, filiform, flexuous, tawny to
purplish-tomentose; median awn 1 in. long, filiform. _Fertile stamens_
3, sub-sessile; filaments ¾ in. long, flattened; anthers linear, 4½ in.
long; apical gland almost 1 in. long, lanceolate-oblong; barren stamen
4½ in. long, linear, eglandular. _Ovary_ 1 in. long, oblong, densely
covered with long light-golden hairs; style 2 in. long, finely grooved
on the convex side, glabrous; stigma 2½ in. long, linear, obtuse,
strongly keeled and bent at the junction with the style.
PLATE 84.--Fig. 1, longitudinal section of receptacle; Fig. 2,
surface view of portion of receptacle; Fig. 3, an outermost bract;
Fig. 4, inner bract; Fig. 5, a single flower; Fig. 6, ovary and
base of style; Fig. 7, stigma and upper part of style.
F.P.S.A., 1923.
[Illustration: _85._
S. Gower del.]
PLATE 85.
GERBERA PLANTAGINEA.
_Transvaal._
COMPOSITAE. Tribe MUTISIEAE.
GERBERA, _Gronov._; _Benth. et Hook. f. Gen. Plant._ vol. ii. p. 497.
=Gerbera plantaginea=, _Harv. in Fl. Cap._ vol. ii. p. 522.
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