Asplenium angustifolium in Louisiana

Avian simuliotoxicosis: outbreak in Louisiana.

From April 20 to May 10, 2010, multiple species of birds were seen at the Louisiana State University (LSU) Zoological Medicine Department for a disease syndrome characterized by acute lethargy, generalized subcutaneous petechiae, vasculitis, and death caused by a black fly identified as Simulium meridionale. Twenty psittacine birds presented with severe depression and multifocal subcutaneous he...

Nutria (Myocaster coypus) in Louisiana

The nutria or coypu (Myocastor coypus) is a rodent native to South America that has been introduced almost worldwide since the early 1900’s, originally with the intent of fur farming in many cases. The nutria is a large (over 6 kg), semi-aquatic rodent with a voracious appetite and high reproductive potential. Nutria became established in the Louisiana wetlands in the 1930’s. The habitat proved...

Asplenium merapohense (Aspleniaceae), a new species from the Peninsular Malaysia

A new species of Asplenium is described from two collections made on limestone hills in Peninsular Malaysia. Conspicuous by its extremely narrow pinnae, it is probably allied to A. salignum but differs in sufficient characters (scale size, size and shape of lamina, venation and sorus length, position and orientation) to be a species in its own right.

Fatty Acid and Essential Oil Compositions of Trifolium angustifolium var. angustifolium with Antioxidant, Anticholinesterase and Antimicrobial Activities

This study represents the first report on the chemical composition and biological activity of Trifolium angustifolium var. angustifolium. The major components of the essential oil were identified as hexatriacontene (23.0%), arachidic acid (15.5%) and α-selinene (10.0%). The main constituents of the fatty acid obtained from the petroleum ether extract were identified as palmitic acid (29.8%), li...

Phytochrome Control of Germination of the Spores of Asplenium nidus.