ITALIC 8.0

Naetrocymbe fumago (Wallr.) Magnus

Fl. Tirol, Vorarlberg, Leichtenstein, III, Pilze 3: 374. 1905. Basionym: Verrucaria fumago Wallr. - Fl. crypt. Germ. 1: 298, 1831.

Synonyms: Arthopyrenia fumago (Wallr.) Körb.; Spermatodium fumago (Wallr.) Trevis.

Distribution: N - Ven (Jatta 1909-1911), TAA (Magnus 1905, Nimis & al. 2018), Piem (Baglietto & Carestia 1880).

Description: Thallus crustose, appearing as a grey-black, velvety-spongy patch, probably not lichenized. Perithecia black, minute, 0.1-0.2 mm across, glossy. Involucrellum black, K-; exciple colourless; interascal filaments indistinct in mature perithecia. Asci 8-spored, ventricose to obpyriform, fissitunicate. Ascospores at first 3-septate and hyaline, then submuriform and pigmented, each cell guttulate, 24-28 x 10-12 µm. Photobiont probably absent. Spot tests: thallus K-, C-, KC-, P-, UV-. Chemistry: probably without lichen substances.

Note: a probably non-lichenized species, found on branches of various deciduous trees (e.g. Tilia, Populus, Alnus) throughout Europe, with a few historical records from the Alps.

Growth form: Fungus

Substrata: bark

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: extremely rare

Submediterranean belt: extremely rare

Padanian area: absent

Humid submediterranean belt: absent

Humid mediterranean belt: absent

Dry mediterranean belt: absent

pH of the substrata:

1

2

3

4

5

(info)

Solar irradiation:

1

2

3

4

5

(info)

Aridity:

1

2

3

4

5

(info)

Eutrophication:

1

2

3

4

5

(info)

Poleotolerance:

0

1

2

3

(info)

Altitudinal distribution:

1

2

3

4

5

6

(info)

Predictive model

Deborah Isocrono

Sample collected by Baglietto & Carestia (TO)

Deborah Isocrono

Sample collected by Baglietto & Carestia (TO)

Deborah Isocrono

Sample collected by Baglietto & Carestia (TO)

Deborah Isocrono

Sample collected by Baglietto & Carestia (TO)