Image of Bretziella fagacearum

Description:

Figure 3. Line drawings of the oak wilt fungus. These illustrations are based on previously published line drawings and observations of the herbarium specimens (BPI 595712, FP 97476) in the present study. A Conidiophore and conidia in 10 % KOH (BPI 595712) B Ascomatal primordium re-drawn from Wilson (1956) C Median, histological section through ascoma embedded in the mycelial mat, re-drawn from Bretz (1952) D Ascospores in 10 % KOH (FP 97476) E Ostiolar hyphae (FP 97476). Scale bars: A, D = 10 µm, E = 50 µm, B, C = 100 µm.