Polycoccum stellulatae (Vouaux) Hafellner (2015: 74)

Zhurbenko, Mikhail P., 2021, Arthonia buelliae sp. nov. (Arthoniaceae, Arthoniales, Ascomycota) and other noteworthy lichenicolous fungi from the Primorye Territory of Russia, Phytotaxa 483 (2), pp. 183-189 : 184-187

publication ID	https://doi.org/ 10.11646/phytotaxa.483.2.11
persistent identifier	https://treatment.plazi.org/id/03AF2914-A735-994B-FF20-D11B03574FB4
treatment provided by	Marcus
scientific name	Polycoccum stellulatae (Vouaux) Hafellner (2015: 74)
status

Treatment

Polycoccum stellulatae (Vouaux) Hafellner (2015: 74) View in CoL

Notes:—The examined material fits well the description in Hafellner (2015), except for the somewhat wider ascospores, (10.8–)11.6–13.4(–14.4) × (5.4–)6.0–6.8(–7.3) µm, L/W = (1.5–)1.7–2.1(–2.3) (n = 47) vs. 10–15 × 5–6 µm. This rarely reported species was formerly known from Europe ( France) and South America ( Chile, Uruguay) ( Hafellner 2015) and is here newly documented for Asia and Russia.

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Specimen examined:— RUSSIA. Primorye Territory : Bay of Peter the Great of the Sea of Japan, Rikord Island, elev. 10 m, 42°52’06.4”N, 131°39’34.5”E, open coastal siliceous rocks, on Buellia stellulata (thallus), 15 September 2013, M.P. Zhurbenko 13176 ( LE 310169!) GoogleMaps .