Notes nomenclaturales sur Solenanthus minimus Brand (Boraginaceae). Une espèce de Boraginaceae, Brand, décrite le territoire l'Iran est néotypifiée en raison l'indisponibilité du matériel original. Dans présent article, elle assignée au genre Rindera la base nouvellement collecté et description originale. Ainsi, Cynoglossum minimum (Brand) Greuter & Stier traité ici comme un synonyme R. bungei ...

chromosome number, meiotic behavior, and pollen viability were analyzed in 2 species of genus solenanthus, s. stamineus (desf.) wettst. and s. circinnatus ledeb, from iran. this report is the first cytogenetic analysis of these species. all taxa are diploid and possess 2n = 2x = 24 chromosome number, consistent with the proposed base number of x = 12. although this taxon displayed regular bival...

Background and aims – Five new species of Streptocarpus (Gesneriaceae) are described from D.R. Congo in connection with preparing the family treatment for Flore d’Afrique centrale.Methods Standard herbarium practices were applied.Key results malachiticola sp. nov. is related to S. compressus goetzei while bampsii nov., malaissei salesianorum schaijesii michelmorei solenanthus. The differences t...

BACKGROUND An inventory is presented of all names so far validly published in Cynoglossum sensu lato and its segregate genera: Adelocaryum, Afrotysonia, Kuschakewiczia, Lindelofia, Mattiastrum, Paracaryum, Rindera, Solenanthus, Trachelanthus, and their synonyms. Names and designations that were not validly published in the cited place, and later isonyms, are accounted for when they have been in...

Abstract Overgrazing stands out as threat factors on biodiversity, being especially harmful in the Mediterranean, due to strong human pressure and an accelerated climate change acting synergistically. Fencing is a common tool used conservation biology tackle this problem. Advantages of fences are usually fast, intuitive, easy evaluate. However, disadvantages could also arise (increasing intersp...