The flowering plants of South Africa; vol. 5 — John Shaqi
The flowering plants of South Africa; vol. 5Pole Evans, I. B. (Illtyd Buller)
Science
The flowering plants of South Africa; vol. 5
Pole Evans, I. B. (Illtyd Buller)
Plants -- South Africa -- Periodicals; Plants -- South Africa -- Pictorial works -- Periodicals
DESCRIPTION:--_Corm_ 1·5 cm. in diameter, globose. _Produced leaves_ 2
or 3; the lowest up to 36 cm. long, 4-angled, appearing as a cross in
transverse section, glabrous; upper leaves similar but shorter.
_Inflorescence_ usually 3-flowered. _Outer spathe-valves_ 3·5 cm. long,
lanceolate-oblong, acute; inner spathe-valve similar, but slightly
curved and gradually narrowing upwards; lobes 3·5 cm. long, 2·8 cm.
broad, ovate, bluntly acuminate, obtuse minutely apiculate. _Stamens_
shorter than the style. _Style-branches_ cuneate, papillose on the
margins.
PLATE 175.--Fig. 1, plant, much reduced; Fig. 2, corm, showing
bulbil; Fig. 3, median longitudinal section of flower; Fig. 4,
portion of leaf; Fig. 5, cross-section of leaf; Fig. 6, anther with
part of filament; Fig. 7, stigmae with part of style; Fig. 8,
ovary.
F.P.S.A., 1925.
[Illustration: 176.]
PLATE 176.
SARCOPHYTE SANGUINEA.
_Cape Province._
BALANOPHORACEAE. Tribe SARCOPHYTEAE.
SARCOPHYTE, _Sparrm._; _Benth. et Hook. f. Gen. Plant._ vol. iii. p. 234.
* * * * *
=Sarcophyte sanguinea=, _Sparrm. in Vet. Acad. Handl. Stockh. 1776_,
300, t. 7; _Fl. Cap._ vol. v. sect. ii. p. 213.
* * * * *
The family _Balanophoraceae_, to which our plant belongs, comprises
plants all of which are parasitic on the roots of trees and shrubs.
There are about fifty species, spread over about fifteen genera, widely
distributed in tropical and sub-tropical regions. In South Africa the
family is represented by two genera and four species.
_Sarcophyte sanguinea_ is usually found as a parasite on the roots of
_Acacia Karroo_, but so far as we know does not follow the same
distribution as its host, but is confined to the eastern portion of the
Cape Province. The plant really consists of a large inflorescence
arising from the ground, and the two sexes are distinct. When in flower
it has a most objectionable stench, so much so that the presence of a
plant is known long before it is actually seen.
The accompanying plate illustrates a male plant.
DESCRIPTION:--Male plant about 30 cm. high. _Root-stock_ thick,
irregularly lobed, verrucose; stem short erect; leaves reduced to oblong
obtuse or subacute scales up to 2 cm. long and 1·2 cm. wide.
_Inflorescence_ much-branched; flowers usually in pairs on short
pedicels which are connate below. _Perianth-segments_ navicular, almost
patent, very thick and fleshy, subacute, 4 mm. long, 2·5 mm. wide;
filaments 3 to nearly 4 mm. long, cylindrical; anthers terminal,
scarcely wider than the filaments. Female plants very similar to the
male, but rather shorter, flowers numerous in subglobose shortly stalked
heads about 6 mm. in diameter. _Ovary_ 1-3-celled; ovule solitary,
pendulous; stigma discoid, sessile; fruit a syncarpium; seed about 1 mm.
long (_Flora Capensis_).
Public-domain text, read in full here on John Shaqi.
Reviews
Reviews
No reviews yet
Be the first to share your thoughts on this work.
Join the Discussion
Join the discussion
Sign in to leave a comment or review.
Sign InorCreate an account