The exploration of bioactive compounds from natural resources attracts the attention researchers and scientists worldwide. M. longipetala is an annual aromatic herb that emits a pleasant odor during night. Regarding chemical composition biological characteristics, extracts are poorly studied. current study aimed to characterize methanol extract using GC-MS determine its potencies, including cap...

Micropropagation is an effective way to preserve the gene pool of threatened plants. This study devoted mathematical modeling nutrient media and effect mT (meta-topoline) on multiplication shoots Hedysarum grandiflorum, Hyssopus cretaceus, Matthiola fragrans in vitro comparison with benzylaminopurine (BAP) kinetin (KT). Initiation was performed MS medium 0.5 mg/L BAP. For multiplication, MS, B5...

The primary types, secondary types, and some other identified specimens of 407 Neotropical species of Mycetophilidae at the Natural History Museum, London were examined. Notes were made on the condition of the primary types, their labels, and presence of other specimens in the type series. Additional comments are made about types, secondary types and some few other cases worth of note mistakenl...