Adiantum solomonii J.Prado, Brittonia

Kessler, Michael, Smith, Alan R. & Prado, Jefferson, 2017, Prodromus of a fern flora for Bolivia. XXVII. Pteridaceae, Phytotaxa 332 (3), pp. 201-250 : 239

publication ID

https://doi.org/ 10.11646/phytotaxa.332.3.1

DOI

https://doi.org/10.5281/zenodo.13723958

persistent identifier

https://treatment.plazi.org/id/038F87DD-FFCA-7909-FF49-FD96FC78FC06

treatment provided by

Felipe

scientific name

Adiantum solomonii J.Prado, Brittonia
status

 

Adiantum solomonii J.Prado, Brittonia View in CoL 58(4): 379(–381), fig. 1. 2006.

Range: — Bolivia (BE); endemic.

Ecology: —Rare (known only from the type), terrestrial in lowland forests and along road banks; 250 m.

Notes: —A poorly known member of the Adiantum tetraphyllum group. Rhizomes short-creeping, nodose; rachises with two kinds of scales: linear to narrowly lanceate with pectinate bases and arachnoid; blades 2-pinnate, with (3–)4–9 pairs of lateral pinnae; pinnules ca. 3 times longer than wide, 18–21 pairs per pinna, reduced toward pinna bases and apices, margins of sterile pinnules denticulate, abaxially with hairlike scales and hairs 1–1.5 mm on the veins, adaxially glabrous, indusia oblong, bearing long-filiform scales.

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