LiasLight

LIAS light – Item Descriptions


LIASlight ItemID: 13453

Calycidium polycarpum (Colenso) Wedin

Characters[*]:Character States[*]:
global occurrence: Oceania – Australasia | Americas – South and Central America
substrate: bryophytes – mosses, liverworts | bark, cork, plant surface – trunks, branches, twigs
life habit: lichenized (mutualistic with algal photobionts)
thallus: foliose (foliaceous), leaf-like
thallus: continuous, diffuse, effuse
[th] upper surface: green(ish) | brown(ish) green (olivaceous, olive green)
[th upper surface]: epruinose
[th marginal and upper surface] specific structures: absent
[th] morphol substructures (eg areoles, lobes, branches) width [mm]: (min) 2.4 (low) 6.6 (high) 13.1 (max) 15.4
[th] morphol substructures (eg areoles, lobes, branches) upper surface: smooth, plane
[th] lower surface: white(ish)
ascomata: absent | present
ascoma: apothecial, apothecioid – mazaedial
ascoma [mm]: (min) 0.6 (low) 1.2 (high) 2.0 (max) 2.6
ascoma: sessile, superficial | subpedicellate, substipitate, subpedunculate, substalked
[ascm, if apoth] disc, mazaedium: brown(ish) (if pale: fawn, tan; if mid: cinnamon)
[ascm, if apoth] subhymenial layers, hypothecium; [if perith] basal excipulum: brown(ish) (if pale: fawn, tan; if mid: cinnamon)
[ascm] paraphyses/-oids: present
[ascm] paraphyses/-oid cells width [µm]: (low) 1.0 (high) 2.5
asci: prototunicate
[asc] tholus: not thickened
[asc] tholus amyloidity (iodine reaction): absent
ascospores: (median) 8.0
[asp] shape: globose, spherical | subglobose, subspherical | pyriform
[asp] length [µm]: (min) 4.0 (low) 4.5(median) 5.4 (high) 6.4 (max) 6.7
[asp] width [µm]: (min) 4.0 (low) 4.5(median) 5.4 (high) 6.4 (max) 6.7
[asp] septa: absent – spore lumen unilocular, monolocular
[asp] septa: transversely septate
[asp] pigmentation: reddish brown
[asp] perispore, epispore: not apparent | ornamented, rough, warted, striate, cracked
secondary metabolites: present
secondary metabolites: unknown/unidentified xanthone(s) | 3-O-methyl-5,7-dichloronorlichexanthone | 3-O-methyl-2,5,7-trichloronorlichexanthone
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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