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When: 2020-08-15

Collection location: Boyd Big Tree Conservation Area, Dauphin Co., Pennsylvania, USA [Click for map]

Who: billyd

No specimen available

Notes:
Fruiting from a cankered Rubus stem. Pycnidia erumptent, stromatic, conidiophores short. Conidia hyaline and aseptate when immature, pigmented with one septation when mature. No striations on spores. Average 22 × 18 um

Images

erupted pycnidia
Pycnidia
Immature conidia H2O
mature conidia H2O
mature conidia H2O

Proposed Names

28% (1)
Used references: Phillips 2003. The Botryosphaeriaceae: genera and species known from culture
56% (1)
Recognized by sight

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= Observer’s choice
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