The aim of this work is to contribute a better knowledge liverworts in the herbaria Senegal order provide basic for sustainable management. This study carried out firstly University Cheikh Anta Diop Dakar/Senegal: herbarium Herbarium Institut Fondamental d'Afrique Noire (IFAN UCAD) and DAKAR Department Plant Biology Faculty Sciences Techniques. Secondly, consultation different checklists databa...

Abstract The present work aims to provide a discussed floristic treatment for Cuphea (Lythraceae) from the Rio Grande do Sul state, Brazil. Morphological, ecological and geographic distribution data were obtained through revision of several herbaria collection expeditions. A morphological analysis seeds under scanning electron microscopy preliminary assessment conservation status species includ...

This study was contacted on Orchidaceae, it is a second largest family in flowering plants, comes after Asteraceae, and approximately has 25,000–30,000 species 750–800 genera the world. included 10 genera, Anacamptis (five species), Androrchis (two Cephalanthera (one Dactylorhiza (three Epipactis Himantoglossum Limodorum Neotinea Ophrys (seven ), Orchis (four species). The name abbreviation of ...

The genus Cypella is studied for the Uruguayan Flora. Based in revision of Herbaria and collections sampling were recognized 13 species five subspecies country: C. alonsoana, aurinegra subsp. aurinegra, albipurpurata, charruana, discolor, exilis, fucata, guttata, herbertii herbertii, brevicristata, reflexa, laeta, laxa, luteogibbosa, osteniana rivularis. albipurpurata comprises a new endemic ro...

We conducted a taxonomic survey of tribe Bignonieae (Bignoniaceae) for the state Paraiba (Northeastern Brazil) based on: (i) material collected during 24 monthly field expeditions to various municipalities within state; (ii) analysis specimens deposited in key herbaria from studied area (CSTR, EAN, and JPB), Pernambuco (UFP, PEUFR, HST), Rio de Janeiro (RB); and, (iii) study images botanical av...

The name Senecio dombeyanus DC. has disparately been treated over time depending on the authors because of uncertainty concerning provenance original material, which was collected during “Expedición Botánica al Virreinato del Perú”, namely by Joseph Dombey. This issue is clarified here, as well its implications Bolivian flora. Furthermore, a lectotype designated for S. cremeiflorus Mattf., and ...

The direct link of stomatal traits to fundamental physiological processes makes them critical attributes fordefining leaves’ potential. Stomatal can serve as proficient ecophysiological proxies plant responses changing environments. Studying patterns and structures in leaves could be a particularly suitable approach assess the current climate crisis imperiling our ecosystems. reconstruction pas...