Prodromus of a fern flora for Bolivia. XXVII. Pteridaceae Author Kessler, Michael Systematic Botany, University of Zurich, Zollikerstrasse 107, CH- 8008 Zurich, Switzerland Author Smith, Alan R. University Herbarium, 1001 Valley Life Sciences Bldg. # 2465, University of California, Berkeley, CA 94720 - 2465 Author Prado, Jefferson Instituto de Botânica, Av. Miguel Estéfano, 3687, CEP 04301 - 902, São Paulo, SP, Brasil text Phytotaxa 2017 2017-12-22 332 3 201 250 http://dx.doi.org/10.11646/phytotaxa.332.3.1 journal article 10.11646/phytotaxa.332.3.1 1179-3163 Pteris lellingeri A.R.Sm. & J.Prado, Brittonia 56(1): 84(–86), fig. 2A–B. 2004. Range: —Endemic, known only from the type collection in Bolivia (LP). Ecology: —Rare (known from a single collection); in wet forests of the Bolivian Yungas; ca. 1850 m . Notes: —For additional commentary, see Smith & Prado (2004) . Blades 2-pinnate-pinnatifid; proximal pinnae pedicellate, the pedicels ca. 0.5 cm long, not winged; venation copiously areolate, with 4 or 5 areoles adjoining costae between two adjacent costules; awns absent on costae adaxially.