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Lycopodium jenmanii Underw. & F.E.Lloyd, 1906

accepté comme Phlegmariurus linifolius var. jenmanii (Underw. & F.E.Lloyd) B.Øllg., 2012

762620

BIBLIO
 
Source de la synonymie
Øllgaard, B., Boudrie, M. & Cremers, G. 2020. The Lycopodiaceae of Guyana, Suriname, and French Guiana. Phytotaxa, 433(2): 101-134. [CD_REF = 835177] Phlegmariurus linifolius var. jenmanii (Underw. & F.E.Lloyd) B.Øllg., 2012
 
NOTES
Date de publication : Bull. Torrey Bot. Club, 33(2): 112-113. 1906 [02/1906, fide p. de titre].
Description originale : 22. Lycopodium Jenmani sp. nov.
A slender pendent much-branched epiphyte with attenuate branches. Stems very slender, 1 mm. thick, much branched, with scattered leaves and contracted sporophyls; leaves arcuate, lanceolate, acuminate, 1–1.3 cm. long by 1–1.2 mm. wide, unsymmetrical, the midrib nearer one margin, widely spreading, distinctly curved, twisted at the base so that the blade lies in the plane of the axis; sporophyls twisted like the leaves, linear, much smaller at the ends of the branches, but ultimately attaining the size of the smaller leaves; sporangia reniform, 1.5 mm. wide by 1 mm. deep, much exceeding the leaves in width and thus appearing very conspicuous in the mass of foliage.
British Guiana: Moruca River, Jenman.
Mr. Jenman had marked this plant in his herbarium as a distinct variety of L. linifolium, but the name assigned being untenable as a specific name in the genus, we are pleased to dedicate it to the memory of this most assiduous of students of the pteridophytes of the British colonies in America, whose collection and critical notes and publications add so much to our exact knowledge of the tropical pteridophyte flora of America.
Type : Guyana, Moruca River, G.S. Jenman s.n. (HT: NY00144001; IT: BONN [ex hb. Nessel 388], E).

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