Pleuricospora

A. Gray

Proc. Amer. Acad. Arts 7: 369. 1868 ,.

Etymology: Greek pleurikos, of the side, and spora, sown seed, alluding to parietal placentation
Treatment appears in FNA Volume 8. Treatment on page 396. Mentioned on page 373.
Revision as of 18:08, 18 September 2019 by FNA>Volume Importer

Herbs, achlorophyllous, heterotrophic. Stems absent. Leaves absent. Inflorescences racemes, erect at emergence from soil, axis fleshy but not fibrous, persistent after seed dispersal, cream to yellowish, 1.5–3 cm diam. proximal to proximalmost flower. Pedicels erect, somewhat elongate in fruit; bracteoles absent. Flowers radially symmetric, erect; sepals 4, distinct, lanceolate to ovate; petals 4(–5), distinct, cream, without basal tubercles, (surfaces glabrous), corolla tubular-cylindric; intrastaminal nectary disc present; stamens 8, included; filaments ± uniformly slender, glabrous; anthers elongate, without awns, without tubules, dehiscent by 2 longitudinal slits; pistil 4(–6)-carpellate; ovary 1-locular; placentation intruded-parietal; style straight, slender; stigma crownlike, (2 mm diam.), without subtending ring of hairs. Fruits baccate, erect, fleshy, indehiscent. Seeds 25–100, ovoid, not winged. x = 13.

Distribution

w North America.

Discussion

Species 1: w North America.

Species 1

... more about "Pleuricospora"
Gary D. Wallace +
A. Gray +
w North America. +
Greek pleurikos, of the side, and spora, sown seed, alluding to parietal placentation +
Proc. Amer. Acad. Arts +
copeland1937a +
Undefined subfam. Pyroloideae +, Undefined tribe Monotropaceae +  and Undefined tribe Pyrolaceae +
Pleuricospora +
Ericaceae subfam. Monotropoideae +