Introduction pages

Abstract

Notulae Scientia Biologicae (http://www.notulaebiologicae.ro), Issue 2, Volume 12, 2020: The papers published in this issue represent interesting novelties in different topics of life science. Among the exciting researches, we invite readers to find news about: evaluation of phytochemical constituents and in vitro antimicrobial activities of leaves extracts of Calotropis procera against certain human pathogens; in vitro anti-urease, antioxidant, anticholinesterase, cytotoxic and in vivo anti-inflammatory potential of Satureja cuneifolia; impact of essential oils of clove Syzygium aromaticum in rats exposed to stress by nickel; young capitulum as important explant in in vitro mass propagation of gerbera (Gerbera jamesonii); a comparative study between temporary immersion system and semi-solid cultures on shoot multiplication and plantlets production of two Moroccan date palm (Phoenix dactylifera L.) varieties in vitro; effect of pretreatments on germination of seeds of the timber plant, Terminalia ivorensis and Mansonnia altissima; abundance, frequency and distribution pattern of tree species in recorded forest area of Western Himalaya; role of active transport of potassium to leaves in the mechanisms of tolerance to salinity in common bean (Phaseolus vulgaris L.).