Fig. 2.

Morphological features of Colletotrichum caudatum and related taxa in the Caudatum sub-aggregate. A–G. C. caudatum ex-epitype strain NY07-CC04 (CBS131602). A. On potato dextrose agar (PDA). B–C. conidia. D. Setae. E–F. Hyphal appressoria. G. Anthracnose lesions on Sorghastrum nutans infected with NY07-CC04; photograph courtesy of Gary Bergstrom. H. C. somersetense JAC 11-10 on PDA. I. C. somersetense JAC 11–13 on PDA. J–P. C. somersetense ex-holotype strain JAC 11–11 (CBS131599). J. On PDA. K. Setae. L–P. Hyphal appressoria. Q. C. alcornii IMI 176617 on PDA. R–U. C. alcornii ex-holotype strain. R. On PDA. S. Conidia. T. Hyphal appressoria. U. Setae. V–W. C. baltimorense ex-holotype strain SD2. V. On PDA. W. Conidia. X. Underside of PDA plates. Left to right: C. somersetense JAC 11–10, C. caudatum NY07-CC04, C. baltimorense SD2. Y–Z. C. baltimorense ex-holotype strain SD2. Y. Hyphal appressoria. Z. Setae. AA–AB. C. baltimorense type locale. AC–AF. C. zoysiae ex-holotype strain MAFF 238573. AC. On PDA. AD. Conidia. AE–AF. Hyphal appressoria. AG–AF. Setae. Bars = 30 µm.