Lipids produced by Epicoccum nigrum in submerged culture.

1. The lipids of the red mycelium of the fungus Epicoccum nigrum Link were investigated. Four carotenoid pigments were isolated and identified as beta-carotene, gamma-carotene, rhodoxanthin and torularhodin. 2. For the first time rhodoxanthin was isolated as a fungal metabolite. 3. Linoleic acid was the major fatty acid in the total lipids. 4. Ergosterol was present in the lipids in the non-esterified form.