Selaginella gypsophila A.R.Sm. & T.Reeves

국표에는 없다.

Stems densely caespitose, rosette-forming, inrolled when dry, green above, yellowish or whitish green below, older leaves drying uniformly tan, branches strongly ascending, 3-5 cm long, 0.4-0.6 mm diam., not articulate, not flagelliform, not stoloniferous; rhizophores restricted to stem bases, ca. 0.4 mm diam.; leaves of two kinds (anisophyllous) throughout stem length; median and lateral leaves closely imbricate, oblong to oblonglanceolate, acutish or narrowly rounded at apex, margins green or inconspicuously hyaline, entire, sparingly denticulate, or long-ciliate proximally and denticulate distally; lateral leaves 1.4- 2 mmx 0.7-0.9 mm, ciliolate along acroscopic margins, mostly entire along basiscopic margins (except at bases), lower surfaces with broad whitish opaque margins to ca 0.3 mm wide and a green central band equal to or less than the width of the whitish margins, upper surfaces with green central band much broader than whitish margins; median leaves lanceolate, 1-1.3 mm x 0.4-0.5 mm, bases pubescent, margins broad, whitish, 0.15-0.2 mm wide, color pattern reversed from that of lateral leaves, upper surfaces with narrow dark green median band, lower surfaces with broad green median band, apices acute to narrowly rounded; axillary leaves similar to lateral leaves but more nearly equilateral and ciliolate along both margins, bases with two minute, ciliolate lobes; strobili quadrangular, to 1.5 cm long; sporophylls monomorphic; megasporangia few, basal, in a vertical row in strobilus, or scattered in one or two vertical rows; microsporangia in vertical rows or scattered; megaspores yellow, with fine reticulate ridges, but at low magnification (30x) appearing smooth, ca. 300 µm diam.; microspores bright orangish red, capitate-papillate or tuberculate, shed in tetrads and singly.

Selaginella gypsophila A.R.Sm. & T.Reeves (worldfloraonline.org)

https://youtu.be/VDMof1QbKhQ

https://youtu.be/WWJiSl2DOqE

Selaginella gypsophila · NaturaLista Mexico

https://youtu.be/VDMof1QbKhQ