<i>Colletotrichum acutatum</i> Found on Apple Buds in Norway

Fig. 1C. Apple lesions caused by Colletotrichum acutatum with (A) conidia sporulating in orange masses, (B) pink mycelium and conidia in orange masses, and (C, shown here) with black acervuli no formation of conidia.



Image from Plant Health Progress article:
Colletotrichum acutatum Found on Apple Buds in Norway