In this research phylogenetic relationships of the two genera Fragaria and Duchesnea, including four species ( Fragaria viridis, F. vesca, Duchesnea indica and D. chrysantha) and 2 of their closely related species (Potentilla reptans and P. micrantha) plus 2 Fillipendulla species ( representing outgroups) were carried out using morphological traits. Primarily, morphological evidences of 30 taxa...

The genus Potentilla L. is the most extensive species of Rosaceae family. Potentillas are found in all ecological niches: on open rocky slopes, along river banks, edges forests. At same time, addition to pharmacopoeial – erect cinquefoil (P.erecta L.) other currently scientific interest, since they also contain a wide range biologically active compounds, which determines their pharmacological e...

The roots of Potentilla fulgens have been used for a long time as a folk remedy for many ailments without having information on its pharmacological action. Of the various extracts prepared by partitioning of the methanol extract, the ethyl acetate fraction was found to possess better antioxidant and cytotoxic activities. The degree of reduction in cloning efficiencies of MCF-7 cell lines was mo...

Many insects face the challenge to select oviposition sites in heterogeneous environments where biotic and abiotic factors can change over time. One way to deal with this complexity is to use sensory experiences made during developmental stages to locate similar habitats or hosts in which larval development can be maximized. While various studies have investigated oviposition preference and lar...

having special ecological condition, kish island has a restricted range of native species of ornamental plants. expansion of urban green space in this island is great of importance due to its outstanding touristy position in the south of iran. the purpose of this study was to investigate the growth and development of groundcover plants planted in four different regions of kish island and to rec...

Germination of Potentilla norvegica L. (rough cinquefoil) seeds stimulated by fluorescent irradiations of nearly 24 hours was inhibited by ethylene at <1 microliter per liter. Sensitivity to ethylene inhibition was highest during and immediately after the irradiation. By delaying ethylene treatment until about a day after the light potentiation, seeds escaped the inhibition. Ethylene inhibition...