The antioxidant activity of the crude n-hexane, dichloromethane, and methanol extracts from 25 species belonging to the Asteraceae, Euphorbiaceae, Rubiaceae, and Solanaceae families collected at natural reserves from the Eje Cafetero Ecorregión Colombia, were evaluated by using the spectrophotometric 1,1-diphenyl-2-picrylhydrazyl (DPPH) free radical-scavenging method. The strongest antioxidant ...

Manjishtha [ Rubia cordifolia Linn] from Rubiaceae family is a useful medicinal plant used in the treatment of shotha (inflammation), udar, amavat, skin disorder. In market Deshiindigenous and Irani manjishtha is available. This study is aimed at assessing the scientific evaluation of deshi and irani Rubia cordifolia in the course of pharmacognostical and phytochemical analysis, which mainly co...

The aim of this study is to present the anthracological results from three archaeological sites located in North, North West and South East Sri Lanka. based on observation analysis 1689 charcoal fragments using for support reference collection Indian wood at Institute Archaeology ( UCL), Inside Wood (2004-onwards) several anatomy atlases. Mantai (200 BCE-850 CE), an urban site, has yielded 25 t...

A third species of the rare augochlorine bee genus Chlerogelloides Engel et al. (Halictinae, Augochlorini) is described and figured. Chlerogelloides nexosasp. n. is most similar to the type species, Chlerogelloides femoralis Engel et al., in that both have modified midlegs in the males. The former, however, can be distinguished on the basis of its terminalia, which in some respects more closely...

The lipid lowering activity of Anthocephalus indicus (family Rubiaceae; Hindi name Kadamba) root extract has been studied in triton WR-1339 induced hyperlipidemia in rats. In this model, feeding with root extract (500 mg kg(-1) b.w.) lowered plasma lipids and reactivated post-heparin lipolytic activity in hyperlipidemic rats. Furthermore, the root extract (50-500 μM) inhibited the generation of...

Three new genera of Lasiopteridi (Diptera: Cecidomyiidae), Faramitella Gagné, new genus, Anapeza Gagné, new genus, and Pellacara Gagné, new genus, each with one new species, are described. The new species are from leaf galls on Rubiaceae collected in Guadeloupe, F.W.I.: Faramitella planicauda Gagné, new species, was reared from Faramea occidentalis (L.) A. Rich.; Anapeza tumida Gagné, new speci...

The flora of protected Shanjan rangeland in Shabestar district, Azerbaijan Province, NW Iran was studied using a 1 m × 1 m quadrate in spring and summer 2011. The climate of this area is cold and dry. In this area 94 plant species belonging to 25 families were identified as constituting the major part of the vegetation. The families in the area are Amaryllidaceae, Boraginaceae, Campanulaceae, C...

A new indole alkaloid; neonaucline (1), along with six known compounds-Cadamine (2), naucledine (3), harmane, benzamide, cinnamide and blumenol A-were isolated from the leaves of Ochreinauclea maingayii (Rubiaceae). In addition to that of compound 1, (13)C-NMR data of cadamine (2) and naucledine (3) were also reported. Structural elucidations of these alkaloids were performed using spectroscopi...

The present study was conducted to investigate the in vitro antimalarial activity of Flacourtia flavescens Willd. (Flacourtiaceae) and Rytigynia canthioides (Benth.) Robyns (Rubiaceae). These two plants are used in Benin folk medicine to treat malaria and fever. Antimalarial activity was assayed on fresh clinical isolates of chloroquine resistant Plasmodium falciparum using the in vitro semi-mi...