A new species of Primulina , P. pingnanensis from the Guangxi Zhuangzu Autonomous Region, China, is described and illustrated here. It morphologically similar to orthandra but has significant differences in bracts, corolla tube lobes shape, as well indumentum outer surface corolla, filaments, staminodes anthers. Colorful photographs essential information this taxon are also provided, including ...

A new species Sinosenecio yangii D.G. Zhang & Q. Zhou (Asteraceae, Senecioneae) from Guizhou Province, China, is described and illustrated based on its morphological characteristics molecular evidence. It closely resembles S. confervifer guangxiensis , the former in scapigerous habit smooth glabrous achene surface, latter calyculate involucre purple abaxial leaf both shape indumentum of lam...

<i>Glycosmis kanburiensis</i> (Rutaceae) from Kanchanaburi Province, southwestern Thailand is described as a new species. It similar to <i>G. esquirolii</i> (H. Lév.) Tanaka in its dendriform habit, terminal inflorescences, and large leaflets, but several easily recognizable differences floral features, including triangular sepals with rust-colored indumentum (vs. broadl...

Hitherto characters derived mostly from macromorphology were used to distinguish among the members of Acanthopsis Harv., a taxonomically difficult group plants endemic arid parts southern Africa. The taxonomic significance leaf and bract indumentum in was investigated using light, scanning electron microscopy. Five non-glandular three glandular trichome types distinguished on leaves floral brac...

Solanum (Solanaceae) comprises cultivated and wild plants with 1400 species in the world 14 Iran. is a taxonomically complex genus due to morphological similarities, phenotypic plasticity hybridisation. Limited studies were done on anatomical features of this important genus. In project, 10 native exotic Iran belonging two subgenera examined anatomically. Leaf mesophyll midrib indumentum analys...

Summary Isoglossa pareensis I.Darbysh. & Hemp (Acanthaceae), from submontane moist forest at Mwala in the South Pare Mountains of northeastern Tanzania, is described and illustrated. This species considered to be related I. gregorii (S.Moore) Lindau punctata (Vahl) Brummitt J.R.I.Wood, which are widespread montane forests eastern Africa, but it clearly differs these inflorescence structure ...

During a taxonomic study of the species Croton sect. Adenophylli occurring in Brazil, approximately 140 collections usually identified as echioides, C. rhamnifolius or rhamnifolioides caught our attention due to distinct morphology vegetative and reproductive organs. After analysis these collections, we concluded that they represent new species, sertanejus Sodré & M.J.Silva sp. nov., which ...