LiasLight

LIAS light – Item Descriptions


LIASlight ItemID: 1497

Cladonia macilenta Hoffm.

Characters[*]:Character States[*]:
global occurrence: Africa (incl Madagascar) | Eurasia – Asia Extratropical | Oceania – Australasia | Eurasia – Europe | Americas – North America (incl Mexico) | Americas – South and Central America | Eurasia – Asia Tropical | Antarctic – Southern Subpolar Islands, Subantarctic Islands
substrate: soil, clay, humus, turf, detritus, dead leaves | bryophytes – mosses, liverworts | wood – dead, living | bark, cork, plant surface – trunks, branches, twigs | rock, stones, pebbles – unspecified
life habit: lichenized (mutualistic with algal photobionts)
thallus: squamulose (squamulous) | fruticose (fruticous), shrub-like, beard-like
thallus: continuous, diffuse, effuse | granular, granulose, granulate
[th] upper surface: green(ish) | white(ish) green
[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: present
[th] morphol substructures (eg areoles, lobes, branches) width [mm]: (low) 0.3 (high) 1.0 (max) 2.5
[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) 4.0
ascoma: pedicellate, stipitate, pedunculate, stalked
[ascm, if apoth] disc, mazaedium: convex
[ascm, if apoth] disc, mazaedium: red(dish) | brown(ish) yellow (ochraceous, ochre)
[ascm] paraphyses/-oids: present
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)
ascospores: (median) 8.0
[asp] shape: oblong, oblong-obtuse
[asp] length [µm]: (low) 8.0 (high) 13.0 (max) 15.0
[asp] width [µm]: (min) 2.5 (low) 3.5 (high) 4.0 (max) 4.0
[asp] septa: absent – spore lumen unilocular, monolocular
[asp] pigmentation: hyaline, colourless
[asp] perispore, epispore: not apparent
conidiomata: absent | present
conidia: broadly ellipsoidal | filiform, vermiform
[co] length [µm]: (min) 3.0 (low) 6.0 (high) 8.0
secondary metabolites: present
secondary metabolites: 3α-hydroxybarbatic acid | 4-O-demethylbarbatic acid | barbatic acid | condidymic acid | didymic acid | obtusatic acid | rhodocladonic acid | skyrin (rhodophyscin) | squamatic acid | thamnolic acid | usnic acid | unknown/unidentified compound(s) | consquamatic acid
primary photobiont: present
secondary photobionts (eg in cephalodia): absent
primary photobiont: chlorophytaceous – trebouxiaceous, chlorococcoid

[*] 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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