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Festuca indigesta Boiss. subsp. lagascae Cebolla &amp; Rivas Ponce subsp. nova et ses relations avec le complexe Festuca indigesta Boiss. Critères utilisés lors de son étude taxonomique

Authors:

Rivas Ponce M.A.

Cebolla Lozano C.

Publication: Flora Mediterranea

Pages: 131-146

Article history:

Flora Mediterranea

Volume 9, 1999

Abstract

Abstract

The phenotypic variability of Festuca indi[iesta Boiss. from the Sierras de Guadarrama, Somosierra and Ayllòn (Sistema Central, Spain) is analysed, and a new subespecies, Festuca indigesta Boiss. subsp. lagascae CeboIla & Rivas Ponce is proposed. Some new criteria are given in order to support the integrating taxonomic lreatment of the species that we consider divided into four subspecies: subsp. indigiesta, subsp. hackelii, subsp. aragonensis et subsp. lagascae.