Adiantum tuomistoanum 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 : 240

publication ID

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

DOI

https://doi.org/10.5281/zenodo.13723980

persistent identifier

https://treatment.plazi.org/id/038F87DD-FFCB-7908-FF49-FC61FBF7FBE0

treatment provided by

Felipe

scientific name

Adiantum tuomistoanum J.Prado, Brittonia
status

 

Adiantum tuomistoanum J.Prado, Brittonia View in CoL 58(4): 384, fig. 3. 2006.

Range: — Peru and Bolivia (LP); Brazil.

Ecology: —Rare (5 collections known), terrestrial in lowland wet forests; 200–850 m.

Notes: —Of the group of A. tetraphyllum , but pinnules 4–5 times longer than wide. Rhizomes short-creeping, nodose; rachises scaly, scales narrowly lanceate with pectinate bases; blades 2-pinnate, with 3–6 pairs of lateral pinnae; pinnules 16–23 pairs per pinna, reduced toward apices, margins of sterile pinnules irregularly serrate; both surfaces with scales on veins, scales filiform, hairlike; indusia oblong, bearing articulate hairs.

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