Skip to main content
padlock icon - secure page this page is secure

Revision of Adiantopsis radiata (Pteridaceae) with Descriptions of New Taxa with Palmately Compound Laminae

Buy Article:

Your trusted access to this article has expired.

$15.00 + tax (Refund Policy)

Adiantopsis radiata has long been regarded as the only species with palmately compound laminae in the fern genus Adiantopsis (Pteridaceae). Here, three new species, A. dactylifera , A. timida , and A. crinoidea , with palmate laminar architecture are described. Additionally, a new combination is formalized for A. trifurcata , a typically ternate species originally assigned to Cheilanthes and frequently misidentified in herbarium collections as A. monticola, which is a pinnately compound species endemic to the states of Goiás and Tocantins, Brazil. Adiantopsis ternata is affirmed as a distinct and valid species that should not be placed in synonymy with A. radiata. These six palmately compound species differ from each other in the form of their pseudoindusia, the position of attachment of the pinnules to the costae, the form of the adaxial carinae, the shape of the pinnae apices, as well as spore size and ornamentation. All six Adiantopsis species with palmately compound laminae are illustrated, and a distribution map and key are provided.
No Reference information available - sign in for access.
No Citation information available - sign in for access.
No Supplementary Data.
No Article Media
No Metrics


Document Type: Regular Paper

Publication date: 01 July 2011

More about this publication?
  • Access Key
  • Free content
  • Partial Free content
  • New content
  • Open access content
  • Partial Open access content
  • Subscribed content
  • Partial Subscribed content
  • Free trial content
Cookie Policy
Cookie Policy
Ingenta Connect website makes use of cookies so as to keep track of data that you have filled in. I am Happy with this Find out more