FIG. 1 in Analysis of lichen secondary chemistry doubled the number of Cetrelia W.L. Culb. & C.F. Culb. species (Parmeliaceae, lichenised Ascomycota) in Hungary

FIG. 1. — Differential morphological and chemical features in Cetrelia W.L. Culb. & C.F. Culb. species: A, large, not raised pseudocyphellae on upper cortex of C. chicitae (W.L. Culb.) W.L. Culb. & C.F. Culb.; B, small, raised pseudocyphellae on upper cortex of C. monachorum (Zahlbr.) W.L. Culb. & C.F. Culb.; C, brown lower cortex of C. cetrarioides (Delise) W.L. Culb. & C.F. Culb. without rhizines; D, C+ reaction by NaOCl on marginal soralia of Cetrelia olivetorum (Nyl.) W.L. Culb. & C.F. Culb. Scale bars: 500 µm.