Flavocetraria nivalis

Species that are widely distributed in the northern hemisphere and represent different taxonomical and ecological groups were chosen for the analyses the arctic-alpine lichens Flavocetraria cucidlata (Bellardi) Karnefelt and A. Thell, Flavocetraria nivalis (L.) Karnefelt and A. Thell and Dactylina arctica (Hook, f.)... 

CHCI3), from a-amyrin with AcjO-pyridine StL Flavocetraria nivalis (L.) Karnef. et Thell Lit Bruun 1969... 

Bjerke JW, Joly D, Nilsen L et al (2004) Spatial trends in usnic acid concentrations of the lichen Flavocetraria nivalis along local climatic gradients in the Arctic (Kongsfjorden, Svalbard). Polar Biol 27 409 17... 

Flavocetraria nivalis Flavocetraria cucullata Usnic acid Dibenzoftiranes APP Inhibition of tyrosine phosphatase Cytotoxic activity Apoptosis Antibiotic activity Antibacterial activity Antitrypanosomal activity Antiviral activity Francolini et al. (2004) De Carvahlo et ah (2005) Mayer et al. (2005) Elo et al. (2007) Fazio et al. (2007) Bazin et al. (2008) Burlando et al. (2009)... 

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