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building a Global Consortium of Bryophytes and Lichens as keystones of cryptobiotic communities
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Lecanora atrosulphurea
Lecanora atrosulphurea
(Wahlenb.) Ach.
Family:
Lecanoraceae
[
Lichen atrosulphureus
Wahlenb.,
more
Parmelia atrosulphurea
(Wahlenb.) Fr.,
Patellaria atrosulphurea
(Wahlenb.) Spreng.
]
LIAS
Resources
Botanische Staatssammlung München
Life habit:
lichenized (mutualistic with algal photobionts)
thallus:
crustose (crustaceous) episubstratal unspecified
thallus:
compartimentized areolate, squamulate [th] upper surface: yellow(ish) (if dull: buff) | green(ish) grey | green(ish) yellow [th marginal and upper surface] specific structures: absent [th] morphol substructures (eg areoles, lobes, branches) upper
surface:
smooth, plane | granulose, granular
ascomata:
absent | present
ascoma:
apothecial, apothecioid hymenial
ascoma
[mm]: (low) 0.5 (high) 2.0 (max) 2.5
ascoma:
immersed, innate | sessile, superficial [ascm, if apoth] disc, mazaedium: strongly convex, hemispherical, (sub-)globose [ascm, if apoth] disc, mazaedium: black(ish) | green(ish) black [ascm, if apoth] margin surface; [if perith] periostiolar area, ostiole, involucrellum: yellow(ish) (if dull: buff) | green(ish) grey | green(ish) yellow [ascm, if apoth] subhymenial layers, hypothecium; [if perith]
basal excipulum:
hyaline, colourless [ascm] paraphyses/-oids: present [ascm] paraphyses/-oid cells width [µm]: (low) 1.0 (high) 2.0 [ascm] paraphyses/-oid apical cells width [µm]: (low) 3.0 (high) 5.0 [ascm] epihymenium, epithecium: brown(ish) black | blue(ish) brown (violet brown)
asci:
lecanoralean [asc] tholus: thickened [asc] tholus amyloidity (iodine reaction): present [asc] tholus amyloidity pattern: amyloid with widening axial body towards the apex (= Lecanora-, Parmelia-, Rinodina-types etc)
ascospores:
(median) 8.0 [asp] shape: ellipsoidal [asp] length [µm]: (min) 8.0 (low) 11.0 (high) 15.0 (max) 16.5 [asp] width [µm]: (low) 4.0 (high) 5.0 (max) 6.0 [asp] septa: absent spore lumen unilocular, monolocular [asp] pigmentation: hyaline, colourless [asp] perispore, epispore: not apparent
conidiomata:
absent | present
conidia:
filiform, vermiform | [cur] curved, unciform, falcate, sickle-shaped [co] length [µm]: (low) 22.0 (high) 28.0
secondary metabolites:
present
secondary metabolites:
arthothelin | norstictic acid | skyrin (rhodophyscin) | thiophanic acid | usnic acid | zeorin (hopane-6α,22-diol)
primary photobiont:
present
secondary photobionts
(eg in cephalodia): absent
primary photobiont:
chlorophytaceous trebouxiaceous, chlorococcoid.
substrate:
rock siliceous, siliciferous, acidic | rock, stones, pebbles unspecified.
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