Selective macroalgae comprising green algae (Ulva lactuca), brown (Padina gymnosphora, Sargassam wightii, Turbinaria ornate) and red (Gracilaria corticata, Halimeda macrolopa, Halymenia dilatata, Gracilaria crassa) were collected from Gulf of Mannar, India. Taxonomic molecular identification affirmed the identity microalgal species. Free fatty acids Fatty Acid Methyl Ester (FAME) synthesis by t...

Understanding how natural selection acts on intraspecific variation to bring about phenotypic divergence is critical understanding processes of evolutionary diversification. The orchid family well known for pollinator-mediated floral phenotypes operating among species and along environmental or geographic gradients. Its effectiveness at small spatial scales less understood, making the scale whi...

Rotifers of class Bdelloidea are common invertebrate animals with highly unusual characteristics, including apparently obligate asexuality, the ability to resume reproduction after desiccation at any life stage, and a paucity of transposable genetic elements of types not prone to horizontal transmission. We find that bdelloids are also extraordinarily resistant to ionizing radiation (IR). Repro...

We conducted gross and microscopic characterizations of lesions in Cnidaria from Palmyra Atoll, Central Pacific. We found growth anomalies (GA) to be the most commonly encountered lesion. Cases of discoloration and tissue loss were rare. GAs had a focal or multi-focal distribution and were predominantly nodular, exophytic, and umbonate. In scleractinians, the majority of GAs manifested as hyper...

Semisulcospira is a freshwater snail genus highly divergent in the ancient Lake Biwa, Japan, with history of ~4 million years. Although shell morphology, karyotype and molecular phylogeny have been well studied, systematic status several non-monophyletic species remains uncertain. In this study, we evaluated taxonomic accounts previously identified as decipiens, S. habei relatives. We examined ...

Although oak woodlands are a characteristic landscape component in the Swat Hindukush Mountain ranges, little is known about their current or historical stand population structure and regeneration dynamics related to environmental variables. Therefore, present study assessed structure, status, relationship of communities with The 30 oak-dominated forest sites using quadrates method, sampling 30...