Mushroom Observer (MUOB)
MUOB 367969
Colletotrichum gloeosporioides (Penz.) Penz. & Sacc.
Glomerellaceae
billyd
MUOB 367969
2019-05-27
2019-5-27
United States, Pennsylvania, Dauphin, Boyd Big Tree Conservation Area
40.3557 -76.8526
From Nyssa sylvatica in a hardwood forest dominated by Quercus montana. Petiole and stem cankers, shepherds crook. Conidia oozing out from cankers two days after incubation were hyaline, cylindrical and slightly verrucose, aseptate, with many small guttation drops. Spore measure in H20:(14.2) 14.8 - 16.9 (17.7) Ã- (4.1) 4.3 - 4.9 (5) µm Q = 3 - 3.7 (3.8) ; N = 10; Me = 15.7 Ã- 4.7 µm ; Qe = 3.4
MO Observers
7e4899c6-eb69-4b55-8107-b5d793de33df
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