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LIAS light – Item Descriptions
LIASlight ItemID: 14681
Gyalidea asteriscus ssp. nigrescens (G. Thor) Jun. Yang & J. C. Wei
Characters[*]: | Character States[*]: |
---|---|
global occurrence: | Americas – South and Central America |
substrate: | soil, clay, humus, turf, detritus, dead leaves |
life habit: | lichenized (mutualistic with algal photobionts) |
thallus: | crustose (crustaceous) – episubstratal – unspecified |
[th marginal and upper surface] specific structures: | absent |
ascomata: | absent | present |
ascoma: | apothecial, apothecioid – hymenial |
[ascm] paraphyses/-oids: | present |
[ascm] epihymenium, epithecium: | brown(ish) (if pale: fawn, tan; if mid: cinnamon) |
asci: | unitunicate |
[asc] tholus: | thickened |
[asc] tholus amyloidity (iodine reaction): | absent |
[asp] length [µm]: | (low) 11.0(median) 12.6 (high) 14.0 |
[asp] width [µm]: | (low) 3.0(median) 4.0 (high) 5.0 |
[asp] septa: | present |
[asp] septa: | transversely septate |
[asp] transversal septa: | (median) 1.0 |
[asp] pigmentation: | hyaline, colourless |
[asp] perispore, epispore: | thick, distincly halonate |
secondary metabolites: | absent |
primary photobiont: | present |
secondary photobionts (eg in cephalodia): | absent |
primary photobiont: | chlorophytaceous – trebouxiaceous, chlorococcoid |