Colletotrichum
![](/Images/godic/202501/05/Colletotrichum_lindemuthianum3633.jpg")
_Lams.-Scrib._-_53588813634.png")
![Olives picholine le 23/10/2014 à Claret, l'une d'elle présente l'attaque par le sommet de la drupe (en bas)](/Images/godic/202501/05/Olive_picholine_atteinte_par_Colletotrichum_gleosporodides3634.JPG")
Colletotrichum (sexual stage: Glomerella) is a genus of fungi that are symbionts to plants as endophytes or phytopathogens. Many of the species in this genus are plant pathogens, but some species may have a mutualistic relationship with hosts.