Coniothyrium-like fungi are common wood and soil inhabitants and hyperparasites on other fungi. They belong to different fungal genera within the Pleosporales. Several isolates were obtained on wood of different Prunus species (plum, peach and nectarine) from South Africa, on Actinidia species from Italy and on Laurus nobilis from Turkey. Morphological and cultural characteristics as well as DN...

In this study, total phenolics and flavonoid compounds of methanol extract concentrations three medicinal plant, Asteraceae (Compositae) L. genus that are grown in Turkey belong to the Achillea, were determined with goal measuring their antioxidant activities. Antioxidant capacity was measured by widely used iron reducing power, DPPH radical scavenging activity metal chelating capacity. The act...

Gilmore, S.1 and Hill, K.D. (National Herbarium of New South Wales, Royal Botanic Gardens, Sydney, NSW 2000, Australia; 1 Present address: Division of Botany and Zoology, Australian National University, Canberra, ACT 0200, Australia) 1997. Relationships of the Wollemi Pine (Wollemia nobilis) and a molecular phylogeny of the Araucariaceae. Telopea 7(3): 275–291. Sequences were obtained for the r...

Alkannin/shikonin (±)-5, 8-dihydroxy-2-(1-hydroxy-4-methyl-3-pentenyl)-1,4-naphthoquinone), also known as Shikalkin, is a racemic mixture of naturally occurring isohexenylnaphthazarin compounds. The (S) isomer is called as alkannin and (R) isomer is called as shikonin. Study was undertaken with an objective to develop a method for isolation of shikalkin from roots of Arnebia nobilis Reichb.f. b...

Mathematical, fuzzy logic and artificial neural network modeling of extraction kinetics essential oil from aerial parts yarrow (Achillea millefolium L.) using ohmic-assisted hydrodistillation