26 research outputs found
Contribution to the taxonomy of the knowledge of the Italian and northern Balkanic taxa in the Centaurea rupestris group (Asteraceae).
The morphology of the Italian-Balkanic populations of the Centaurea rupestris group
was studied in order to clarify the taxonomy. The names C. ceratophylla, C. arachnoidea,
C. adonidifolia, C. dichroantha, C. rupestris var. inermis are lectotypified.
The taxonomic status of C. adonidifolia was re-evaluated and a new combination is
suggested: C. arachnoidea subsp. adonidifolia (Rchb.) F. Conti, Moraldo & Ricceri,
comb. & stat. nov. The new taxa here described include C. ceratophylla subsp. danielae
F. Conti, Moraldo & Ricceri, subsp. nova and C. arachnoidea subsp. montis-ferrati
Ricceri, Moraldo & F. Conti, subsp. nova
Stipa valdemonensis (Poaceae), a new species from Sicily
A new species of Stipa, endemic to Sicily, is here described and named Stipa valdemonensis. The new taxon is related to S. crassiculmis. Owing to the small number of individuals observed, in few restricted localities only, it is assigned the IUCN threat status “vulnerable