Usnic acid amide, a phytotoxin and antifungal agent from Cercosporidium henningsii

Usnic acid amide, a phytotoxin and antifungal agent from Cercosporidium henningsii The structure and biological activity of cercosporamide from Cercosporidium henningsii Usnic Acid Derivatives with Cytotoxic and Antifungal Activities from the Lichen <i>Usnea longissima</i> Usnic Acid Derivatives with Cytotoxic and Antifungal Activities from the Lichen <i>Usnea longissima</i> Novel Acetamides Isolated from Scolecotrichum graminis Fuckel. Ascaulitoxin, a phytotoxic bis-amino acid N-glucoside from Ascochyta caulina Usimines A−C, Bioactive Usnic Acid Derivatives from the Antarctic Lichen <i>Stereocaulon alpinum</i> Usimines A−C, Bioactive Usnic Acid Derivatives from the Antarctic Lichen <i>Stereocaulon alpinum</i> Cytotoxic Alkaloids from <i>Fusarium incarnatum</i> Associated with the Mangrove Tree <i>Aegiceras corniculatum</i> Cytotoxic Alkaloids from <i>Fusarium incarnatum</i> Associated with the Mangrove Tree <i>Aegiceras corniculatum</i>