in Grammitis magellanica; 3. Highly melanised fungal structures within Hymenophyllum seselifolium
roots; 4., 5. DSE occupying most of the cell volume in Equisetum bogotense; 6., 7. Moniliform and
irregularly lobed melanised hyphae in H. tortuosum and Blechnum penna-marina respectively;
microsclerotia in Megalastrum spectabile and B. chilense, respectively (Scale bars: 1 = 200 μm;
2,3,5 = 100 μm; 4,6–9 = 20 μm; 10 = 10 μm) (Photographs by N. V. Fernández).
6 Microbial Pigments
Selected book, book chapters, reviews or papers dealing with fungal and microbial pigments *