Pteridium

Schwartsburd, Pedro B., Navarrete, Hugo, Smith, Alan R. & Kessler, Michael, 2017, Prodromus of a fern flora for Bolivia. XXVI. Dennstaedtiaceae, Phytotaxa 332 (3), pp. 251-268 : 263

publication ID

https://doi.org/ 10.11646/phytotaxa.332.3.2

persistent identifier

https://treatment.plazi.org/id/E73F87D0-D51A-FFEF-CF8E-25E8FA13FC78

treatment provided by

Felipe

scientific name

Pteridium
status

 

Key to the Bolivian taxa of Pteridium View in CoL

1 Pinnae and pinnules distally without free lobes between the segments; longest simple distal segments 4–7 cm long ...................... ........................................................................................................................................................................................ P. caudatum View in CoL

- Pinnae and pinnules distally with free lobes between the segments; longest simple distal segments 3–4 cm long

2 Abaxial laminar tissue between the veins (underlying a sericeous layer of hairs) farinose, not readily visible, comprising short (0.1 mm or less), gnarled hairs ................................................................................................................. P. esculentum subsp. gryphus View in CoL

- Abaxial laminar tissue between the veins (underlying a sericeous layer of hairs), not farinose in appearance, gnarled hairs absent. .................................................................................................................................................. P. esculentum subsp. arachnoideum View in CoL

Darwin Core Archive (for parent article) View in SIBiLS Plain XML RDF