LiasLight

LIAS light – Item Descriptions


LIASlight ItemID: 1662

Collema auriforme (With.) Coppins & J. R. Laundon

Characters[*]:Character States[*]:
global occurrence: Eurasia – Europe | Americas – North America (incl Mexico) | Americas – South and Central America | Arctic
substrate: soil, clay, humus, turf, detritus, dead leaves | bryophytes – mosses, liverworts | bark, cork, plant surface – trunks, branches, twigs | rock – siliceous, siliciferous, acidic | rock – calcareous, calciferous, basic
life habit: lichenized (mutualistic with algal photobionts)
thallus: foliose (foliaceous), leaf-like
[th] upper surface: black(ish) | brown(ish) green (olivaceous, olive green) | black(ish) brown
[th marginal and upper surface] specific structures: present
[th upper surface] isidia, isidioid structures: present
[th upper surface] soredia, soralia, soralioid structures: absent
[th] morphol substructures (eg areoles, lobes, branches) width [mm]: (min) 8.0
ascomata: absent | present
ascoma: apothecial, apothecioid – hymenial
asci: lecanoralean
[asc] tholus: thickened
[asc] tholus amyloidity (iodine reaction): present
[asc] tholus amyloidity pattern: with amyloid tube, ring (= Collema-, Micarea-, Porpidia-, Psora-types etc)
[asp] length [µm]: (low) 26.0 (high) 36.0
[asp] width [µm]: (low) 8.5 (high) 13.0
[asp] septa: present
[asp] septa: transversely septate | muriformly septate – muriform, submuriform
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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