LiasLight

LIAS light – Item Descriptions


LIASlight ItemID: 4370

Peccania coralloides (A. Massal.) A. Massal.

Characters[*]:Character States[*]:
global occurrence: Eurasia – Europe | Arctic
substrate: soil, clay, humus, turf, detritus, dead leaves | rock – calcareous, calciferous, basic
life habit: lichenized (mutualistic with algal photobionts)
thallus: subfruticose (subfruticous), fruticulose, dactyliform
thallus: continuous, diffuse, effuse
[th] upper surface: black(ish) | blue(ish) grey
[th marginal and upper surface] specific structures: present
[th margin] cilia, cilioid structures: absent
[th upper surface] isidia, isidioid structures: absent
[th upper surface] soredia, soralia, soralioid structures: absent
[th] morphol substructures (eg areoles, lobes, branches) width [mm]: (low) 0.15 (high) 1.0 (max) 3.0
[th] morphol substructures (eg areoles, lobes, branches) upper surface: smooth, plane
ascomata: absent | present
ascoma: apothecial, apothecioid – hymenial
ascoma [mm]: (low) 1.5 (high) 2.0
ascoma: immersed, innate | subsessile, subimmersed, adnate, semi-immersed, emergent | sessile, superficial
[ascm, if apoth] disc, mazaedium: concave | plane, flat, flattened, expanded
[ascm, if apoth] disc, mazaedium: black(ish) | brown(ish) (if pale: fawn, tan; if mid: cinnamon)
[ascm, if apoth] margin surface; [if perith] periostiolar area, ostiole, involucrellum: black(ish) | blue(ish) grey
[ascm, if apoth] subhymenial layers, hypothecium; [if perith] basal excipulum: hyaline, colourless
[ascm] paraphyses/-oids: present
[ascm] epihymenium, epithecium: brown(ish) (if pale: fawn, tan; if mid: cinnamon)
asci: prototunicate
[asc] tholus: not thickened
[asc] tholus amyloidity (iodine reaction): absent | present
[asp] shape: globose, spherical
[asp] length [µm]: (median) 8.0
[asp] width [µm]: (median) 8.0
[asp] septa: absent – spore lumen unilocular, monolocular
primary photobiont: present
secondary photobionts (eg in cephalodia): absent
primary photobiont: cyanobacterial

[*] 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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