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 2·7 cm. in diameter, globose, with papery tunics and
thick wrinkled roots from the base. _Leaves_ contemporary with the
flowers, about 3 to each bulb, spirally twisted, 12 cm. long, 4·5 mm.
broad, linear, obtuse, narrowed to the base, glabrous. _Peduncle_
arising at side of the leaves, 9 cm. long, but sometimes longer, terete,
glabrous. _Spathe_ valves 2·5 cm. long, acuminate from an ovate base,
membranous. _Flowers_ usually solitary. _Pedicel_ 1·2 cm. long, terete,
glabrous, shorter than the spathe-valves. _Perianth-tube_ 3 cm. long, 2
mm. in diameter, and curved at the base, widening to 1·3 cm. in diameter
at the throat; lobes 2 cm. long, 9 mm. broad, obovate, obtuse, or the
outer segments bluntly apiculate with a pendulous appendage, 5-nerved.
_Stamens_ in 2 series: the lower with filaments 1·1 cm. long; the upper
with filaments 8 mm. long, all filiform; anthers 3·5 mm. long, linear.
_Ovary_ 7 mm. long, ellipsoid, glabrous; style 5·5 cm. long; lobes 5 mm.
long, linear (National Herb. Pretoria 2634).
* * * * *
PLATE 99.--Fig. 1, perianth laid open; Fig. 2, perianth lobes; Fig.
3, upper portion of style.
F.P.S.A., 1923.
[Illustration: 100.
K. A. Lansdell del]
PLATE 100.
PROTEA STOKOEI.
_Cape Province._
PROTEACEAE. Tribe PROTEEAE.
PROTEA, _Linn._; _Benth. et Hook. f. Gen. Plant._ vol. iii. p. 169.
=Protea Stokoei=, _Phillips_, sp. nov. a _P. speciosa_, Linn.,
aristis calycis subequalibus, et pilis apice bractearum brevioribus
differt.
_Rami glabri_. _Folia_ 7-9 cm. longa, 3-4 cm. lata, obovata vel
obovato-oblonga, glabra. _Capitulum_ sessile, 10-11 cm. longum, 5·5
cm. latum. _Involucri bracteae_ 9-10-seriatae; exteriores 1·5-2 cm.
longae, ovato-oblongae, apice rotundatae, dense pubescentes, apice
barbatae; interiores 9 cm. longae, 2·5 cm. latae, spathulatae,
sericeo-pubescentes, infra glabrae, apice barbatae. _Receptaculum_
2 cm. longum, conicum. _Perianthi tubus_ 5·5 cm. longus, basi
dilatatus; laminae 1·2 cm. longae, villosae; apice triaristatae;
aristae laterales 1·8 cm. longae, villosae, media 1·5 cm. longa.
_Stamina_ 8 mm. longa, linearia, apice glandibus linearibus
instructa. _Ovarium_ pilis longis vestitum; stylus 6 cm. longus;
stigma 6 mm. longum.
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