Aspicilia trachytica (A. Massal.) Arnold

Verh. zool.-bot. Ges. Wien, 19: 610, 1869. Basionym: Pachyospora calcarea var. trachytica A. Massal. - Ric. Auton. Lich. Crost.: 44, 1852.
Synonyms: Aspicilia cinerea var. trachytica (A. Massal.) Jatta; Aspicilia polygonia var. trachytica (A. Massal.) A. Massal.; Lecanora trachyticola Zahlbr.
Distribution: N - Ven (Lazzarin 2000). S - Si (Ottonello & Romano 1997)
Note: a very poorly known silicicolous species, which however has been reported from several localities in the Mediterranean area, southern central Europe and Iran. The type material is from the Euganean Hills. Other records may refer to Aspiciliella intermutans.
Growth form: Crustose
Substrata: rocks
Photobiont: green algae other than Trentepohlia
Reproductive strategy: mainly sexual
Poorly known taxon in need of further study

Commonnes-rarity: (info)

Alpine belt: absent
Subalpine belt: absent
Oromediterranean belt: absent
Montane belt: absent
Submediterranean belt: very rare
Padanian area: extremely rare
Humid submediterranean belt: absent
Humid mediterranean belt: absent
Dry mediterranean belt: extremely rare


pH of the substrata:

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Solar irradiation:

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Aridity:

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Eutrophication:

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Poleotolerance:

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Altitudinal distribution:

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