Search results for "Dipsacaceae"
showing 4 items of 4 documents
Contributo allo studio morfoanatomico e micromorfologico fogliare di elementi espressivi della Flora siciliana: Periploca laevigata subsp. angustifol…
2009
<p><strong>Lectotypification of six names of species of <em>Scabiosa</em> s.l. (Caprifoliaceae) endemic to North Africa and r…
2020
As part of an ongoing project for the investigation of the Algerian-Tunisian flora, six names of species of Caprifoliaceae subfam. Dipsacaceae, endemic to central and western North Africa, described in the 19th and 20th Centuries under the genus Scabiosa, are here lectotypified. They are: Scabiosa camelorum Cosson & Durieu, Scabiosa cartenniana Pons & Quézel, Scabiosa daucoides Desf., Scabiosa farinosa Cosson, Scabiosa parielii Maire, and Scabiosa robertii Barratte. Taxonomic notes, distributisson and new unpublished data about plant phenology of these taxa are given.
Nuclear and chloroplast DNA variation in Cephalaria squamiflora (Dipsacaceae), a disjunct Mediterranean species
2009
Cephalaria squamiflora is a chamaephyte restricted to rupicolous habitats in islands of the Western (Balearic Islands, Sardinia) and Eastern Mediterranean (Crete and few Aegean islands). Four narrowly distributed races (subspp. squamiflora, mediterranea, ebusitana, balearica) have been described to encompass the morphological variation within the species. We have used nuclear ribosomal ITS and cpDNA sequences to assess how the patterns of molecular differentiation are related to taxonomic and geographic boundaries. Extensive intragenomic ITS variation was detected in samples from all territories, the average sequence divergence among cloned ribotypes was 1.339%. The parsimony network of clo…
The genus Pterocephalus (Dipsacaceae) in Morocco
1999
In Morocco the genus Pterocephalus ADANS. (Dipsacaceae) is represented by two species: Pterocephalus depressus COSSON & BALANSA, endemic in the Grand Atlas and Pterocephalus kunkelianus PERIS, ROMO & STUBING sp. nova, endemic in the central part of the Rif mountains. Information on the nomenclature, morphology, ecology and distribution of both taxa in Morocco is given here and original illustrations are also included. In Marokko wird die Gattung Pterocephalus ADANS. (Dipsacaceae) durch zwei Arten vertreten: Pterocephalus depressus COSSON & BALANSA, endemisch im Grosen Atlas, und Pterocephalus kunkelianus PERIS, ROMO & STUBING sp. nova, endemisch im zentralen Rif-Gebirge. Informationen zu No…