Drechslera/Bipolaris-type conidia

Drechslera/Bipolaris-type conidia represent several different genera. The spores are usually cylindrical with a single attachment scar at the base. There is a great variation in conidial size based on the diversity of species in this group from about 15 µm to more than 100 µm in length. In most species the conidia appear pseudoseptate suggesting the septa (crosswalls) are not complete.