Oak – Botryosphaeria Canker

Botryosphaeria quercuum Oak – Botryosphaeria Canker Signs & Symptoms

: Fruiting structures close-up

: Fruiting structures on stem

Oak – Botryosphaeria Canker Pathogen

: Conidium

: Conidia on conodiophores

: Ascospores amid paraphyses

: Ascus

: Spermagonium

: Immature ascoma

: Conidioma

: Conidioma and immature ascomata

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