The flowering plants of South Africa; vol. 3 — John Shaqi
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:--_Bulb_ 2·5 cm. long, 1·8 cm. in diameter, ovoid, covered
with black membranous tunics with many fibrous roots from the base.
_Leaves_ 2, erect-spreading, 7-14 cm. long, 2-4 cm. broad in the widest
part; the outer leaf always larger than the inner leaf,
ovate-lanceolate, obtuse, sometimes mucronate, narrowed and clasping at
the base, with reddish margins, glabrous. _Peduncle_ 2-3·5 cm. long,
about 7 mm. in diameter, partially hidden by the clasping leaf bases.
_Inflorescence_ a dense many-flowered spike, 9-14 cm. long; axis fleshy,
up to 8 cm. in diameter at the base, narrowing upwards, with a number of
facets, each facet bearing a flower at the base. _Bracts_ about 1 mm.
long, ovate, obtuse, forming a small pocket from which the flower
arises. _Flowers_ subsessile; pedicels about 1 mm. long. _Perianth_
purplish, 1-1·2 cm. long, campanulate, oblique at the base; tube about 3
mm. long, about 5 mm. in diameter above; lobes of outer segments 8 mm.
long, 4·75 mm. broad, oblong-ovate, obtuse, rostrate on the outer
surface just beneath the apex; lobes of the inner segments 1 cm. long,
4·5 mm. broad above, oblong-obovate, rounded above. _Stamens_ exserted,
attached to base of the perianth segments; filaments 1·2 cm. long,
terete; anthers 1·5 mm. long, oblong. _Ovary_ 3·5 mm. long, 2·5 mm. in
diameter, oblong in outline, trigonous; style 1·1 cm. long, terete,
stigma very faintly 3-lobed.
PLATE 91.--Fig. 1, base of leaves; Fig. 2, axis of inflorescence
showing the small cups in which the flowers are situated; Fig. 3, a
single flower; Fig. 4, perianth laid open; Fig. 5, apices of outer
perianth segments; Fig. 6, apex of an inner perianth segment. Fig.
7, stamens; Fig. 8, pistil.
F.P.S.A., 1923.
[Illustration: _92._
S. Gower del.]
PLATE 92.
BRUNIA STOKOEI.
_Cape Province._
BRUNIACEAE.
BRUNIA, _Linn._; _Benth. et Hook. f. Gen. Plant._ vol. i. p. 671.
=Brunia Stokoei=, _Phillips_ in _Kew Bulletin_, 1923, _ined._
This is the first occasion upon which we have had an opportunity of
figuring a member of the Natural Order _Bruniaceae_, which is one of the
endemic South African families. The _Bruniaceae_ comprise about fifty
species, all confined to the south-western portion of the Cape Province.
The genera _Brunia_ and _Berzelia_ often form a conspicuous feature in
the landscape in some areas, the spherical heads of white flowers making
the bushes noticeable amongst the surrounding vegetation.
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