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r Nimis et al.
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Artbonia impolita (Hoffm.) Borrer - On an old Bacidia cir c umsp ecta (Norrlin & Nyl.)
Q. i/exat500m, on the underside of a large branch,
Malme- A widespread, but generally rare species
only one sample, evidently rare (TSB).
of eutrophic bark ; for ltaly it was known only from
Artbonia meridionalis Zahlbr. - On shaded
a single statico in Tuscany (TSB).
calcareous rocks near the coast, not uncommon
(GZU, TSB). Bacidia fraxinea Lònnr. - On the branches of
shrubs in the macchia near the coast, not common
Artbopyrenia cerasi (Schrader) Massai.- With
Catillarla mediterranea on the smooth bark of (TSB).
branches in the macchia (GZU). Bacidia laurocerasi (Duby) Zahlbr. - On
Quercus ilex above 400 m ; a widespread aero·
Artbopyre nia cine re opruinos a (Schaerer)
Massai.- On the branches of Q. ilexat 500 m (TSB). hygrophytic species (TSB, GZU).
Artbotbelium croaz.alsia,um (B. de Lesd.) B. Bacidia roseUa (Pers.) De Not. - Ooly found
once, on the twigs of Q. ilex i n the upland
de Lesd- On Morus and smooth- barked shrubs,
not uncommon (fSB). Del. M. GRUBE & M. GIRALT. woodland (ISB).
A spicilia calcarea ( L.) Mudd- On calcareous Bacidia rubeUa (Hoffm.) Massai. - Only found
once, on the trunks of more or less isolated, old Q.
rocks in exposed, moderately eutrophicated ilexat ca. 350m (TSB).
situations (GZU, PAL, TSB).
Bacidia subaceritra Vainio - A subatlaotic,
Aspic ilia cberesina ( MOII.Arg.) H ue - On
dolomite in the highest parts of rhe island, growing rather rare species; most of the hitherro known
on Aspicilia calcarea, rather rare (GZU, TSB). records were from mountain areas (GZU). Der. A.
A spicilia contorta ( Hoffm.) Krempelh. ssp. Vézda.
c ontorta - On exposed calcareous rocks, Bacidina pbacodes (Kòrber) Vézda - On the
especially at the top of boulders, not common (PAL, wood of Q. ilexabove 400m (PAL, TSB).
TSB). Bactrospora patellarioides (Nyl.) Almq. -
Aspicilia contorta ssp. boffm.an,ia"a Ekman Quite common on smooth bark , throughout the
& Fròberg - On calcareous rocks, especially near ìsland, both on the twigs of shrubs and on Q. ilex
the village (fSB).
CTSB).
A spiciUa radiosa (H offm .) Poelt & Leuck. -
Buellia griseovirens (Sm .) Almb . - On the
On limestone at Capraro, not common (GZU, TSB). bark of Q. ilexat ca. 400m, rare (TSB).
Aspicilia viridesce"s (Massai.) Hue- Our Caloplaca adelpboparasitica Nimis & Poelt
specimens seem to be distinct from A . contorta s. spec. nov. - Parasitica in thallis Caloplacae
str., and especially from ssp. hoffmanntana, with
cretensis, insula.s rotundatas, ad 5 mm latas, saepe
which the species was frequently found together.
On the island it is quite commo n o n calcareous conjluentes efficiens. Thallus a reolatus, areolis
rocks, especially at lower elevations (GZU, TSB). tenuibus, acutis planis pallide rosacet-aurantiacis.
Apothecia p a rva, su bimmersa ad dense adnata,
Bagliettoa cazzae (Zahlbr.) Vèzda & Poelt - plerumque singularia, 0.2-0.4 mm in diam., discis
planis ad leviter convexis rosacei-aurantiacis et
On dolomite at 600m, not common (PAL, TSB). marginibus p rimum distinctis, demum indistinctis.
Areolae subparap lecten chymatice constructae;
Bagliettoa limborioides Massai. - On medulla l.axa. Apothecia plerumque biatorina, sed
limestone between Marettimo and Ficarella (GZU). saepe straJo algifero insidentia, raro algis in excipukJ
Baglie ttoa parmigera - Common at high inclusis. Excipulum tenue, saepe indistinctum.
Hymenium ca. 80mm altum. Parapbyses 1.5-2 14m
elevaùons, restricted to rather sheltered situations in crassae, a d aptces levtter incrassatae et
lowland areas (GZU, TSB). conglutinatae. Sporae octonae, sed saepe pauciores
maturae, plerumque late ellipsoideae, ca. 105-12x
Bagliettoa parmigerella (Zahlbr.) Vezda & 6.5-8 J.lm, parietibus apicalibus distincte incrassatis
et septis aliquid incrassatis.
Poelt - On limestone and dolomite, rarer near the
Typus, Italia, Isole Egadi, Marettimo: Ficarella, NW
coast, where it is restricted to shaded situations,
much more frequent above 400 m (PAL, TSB). Mareu.imo, in saxis calcareis, ca. 300m, 28.3 .1991,
Bacidia absistens (Nyl.) Arnold - On Quercus Leg.J. POELT (holotypus : GZU, isotypus : TSB).
t/ex. Marettimo is the southemmost known station
Thallus parasitic on the grey thalli of Caloplaca
for this Mediterranean- Aùantic, rare spedes (GZU, cretensis, consisting of roundish, up to 5 mm wide
TSB). Det. A. VÈZDA.
Bacidia arceutina (Ach.) Arnold - Epiphytic
(GZU). Der. A. VEZDa.
Bull. Soc. linn. Provence, t. 45, 1994
