Urmia Lake is one of the two large hypersaline lakes in the world which have Artemia. It is located in northwest of Iran. Due to a decrease in water inflow and volume, the salinity of Urmia Lake has reached to more than 300 g.l-1 since 2001. The increased salinity has greatly influenced biological aspects of the lake, and caused the lake undergoes at critical conduction. The aim of the prese...

DNA barcoding is expected to be one of the most promising tools in biological taxonomy. However, there have been no agreements on which core barcode should be used in plants, especially in species-rich genera with wide geographical distributions. To evaluate their discriminatory power in large genera, four of the most widely used DNA barcodes, including three plastid regions (matK, rbcL, trnH-p...

this paper reviews the research on taxonomy of the trombidioidea in iran, with an updated checklist of 32 species (+5 undetermined species) belonging to five families and 22 genera. among them, 27 species (+1 undetermined species) are reported based on larvae only, three undetermined species based on adults only, and six species based on both larval and post-larval stages. also, 14 species (+3 ...

fungi associated with ascocarps of terfezia claveryi, tirmania nivea, t. pinoyi, picoa lefebvrei and p. juniperi in iran showed a wide range of genera and species in 94 samples collected during 2005–2009 from different regions including fars, systan and baluchestan, kerman, east azarbaijan, khuzestan, kermanshah and hormozgan provinces. thirty two species belonging to 21 genera were recovered f...

The family Leuconidae currently contains 99 species. With the exception of Epileucon, all genera in the family were established by 1907. All new species have been subsequently assigned to those genera, gradually producing genera distinguishable on the basis of single characters. In this paper Epileucon is reduced to a subgenus of Leucon as proposed by Bacescu (1988), and the species of Leucon a...

Coeloneurum, Espadaea, Henoonia, and Goetzea are shrubs and trees that are endemic to the islands of Cuba, Hispaniola, and Puerto Rico in the Greater Antilles. A phylogenetic analysis was conducted to elucidate the evolutionary relationships among them and with other major lineages of the Solanaceae. DNA sequences of the chloroplast genes ndhF, rbcL, and trnL-trnF intron and intergenic spacer w...