LiasLight

LIAS light – Item Descriptions


LIASlight ItemID: 4039

Opegrapha brevis Coppins

Characters[*]:Character States[*]:
global occurrence: Eurasia – Europe
substrate: lichens, lichenized fungi | bark, cork, plant surface – trunks, branches, twigs
life habit: lichenized (mutualistic with algal photobionts)
thallus: crustose (crustaceous) – endosubstratal, inconspicuous, immersed | crustose (crustaceous) – episubstratal – unspecified
ascomata: absent | present
ascoma: apothecial, apothecioid – hymenial
ascoma [mm]: (low) 0.12 (high) 0.24
[ascm, if apoth] margin excipular photobionts: absent
[ascm] paraphyses/-oids: present
asci: fissitunicate – bitunicate
[asc] tholus: thickened
[asc] tholus amyloidity (iodine reaction): present
[asc] tholus amyloidity pattern: with amyloid tube, ring (= Collema-, Micarea-, Porpidia-, Psora-types etc)
ascospores: (median) 4.0
[asp] shape: elongate-fusiform, ellipsoidal-fusiform
[asp] length [µm]: (min) 14.0 (low) 15.0 (high) 18.0
[asp] width [µm]: (low) 4.5 (high) 5.0 (max) 6.0
[asp] septa: present
[asp] septa: transversely septate
[asp] transversal septa: (median) 3.0
conidiomata: absent | present
[co] length [µm]: (low) 5.0 (high) 7.0
host organism:
primary photobiont: present
secondary photobionts (eg in cephalodia): absent
primary photobiont: chlorophytaceous – trentepohliaceous, trentepohlioid

[*] Not all (synonymous, equivalent or similar) terms being provided in parallel for a character or character state (e.g. 'endosubstratal, inconspicuous, immersed') need to be valid for the taxon under concern.


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