Parmelia birulae

StL Asahinea chrysantha (Tuck.), W.Culb. et C.Culb., Parmelia birulae Elenk. 

Biruloquinone is the only phenanthrenequinone known from a lichen (Parmelia birulae). Structure 540 was originally proposed by Krivoshchekova et al. (477) but was later revised to 541 by Arnone et al. (20) who isolated it from the fungus Mycosphaerella rubella. 

Paecilomyces victoria Parmelia birulae Peltophorum interme Penicillium brevicompactum Penicillium canescens Penicillium citreo-viride Penicillium citrinum Penicillium cyclopium Penicillium duclauxi Penicillium herquei Penicillium stipitatum Penicillium thomii Penicillium viridicatum Peniophora sanguinea Periconia macrospinosa Pestalotia ramula Pseudomonas yoshitomiensis Pyricularia oryzae... 

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