LIAS light – Item Descriptions
LIASlight ItemID: 1156
Scoliciosporum intrusum (Th. Fr.) Hafellner
Characters[*]: | Character States[*]: |
---|---|
global occurrence: | Oceania – Australasia | Eurasia – Europe |
substrate: | lichens, lichenized fungi | rock – siliceous, siliciferous, acidic | rock, stones, pebbles – unspecified |
life habit: | lichenized (mutualistic with algal photobionts) |
thallus: | crustose (crustaceous) – episubstratal – unspecified |
thallus: | granular, granulose, granulate | cracked, fissured, fractured, rimose | compartimentized – areolate, squamulate |
[th] upper surface: | grey(ish) | green(ish) grey | brown(ish) grey | brown(ish) green (olivaceous, olive green) | green(ish) brown (olive brown) |
[th upper surface]: | epruinose |
[th marginal and upper surface] specific structures: | absent |
[th] morphol substructures (eg areoles, squamules): | distantly discontiguous |
[th] morphol substructures (eg areoles, lobes, branches) upper surface: | smooth, plane | granulose, granular | verrucose, warted |
ascomata: | absent | present |
ascoma: | apothecial, apothecioid – hymenial |
ascoma [mm]: | (min) 0.14 (low) 0.2 (high) 0.4 |
ascoma: | subsessile, subimmersed, adnate, semi-immersed, emergent | sessile, superficial |
[ascm, if apoth] disc, mazaedium: | plane, flat, flattened, expanded | subconvex, slightly convex | convex | distinctly convex | strongly convex, hemispherical, (sub-)globose |
[ascm, if apoth] disc, mazaedium: | black(ish) |
[ascm, if apoth] disc, mazaedium: | epruinose |
[ascm, if apoth] subhymenial layers, hypothecium; [if perith] basal excipulum: | brown(ish) (if pale: fawn, tan; if mid: cinnamon) | hyaline, colourless | yellow(ish) brown | red(dish) brown (if pale: orange brown) |
[ascm] paraphyses/-oids: | present |
[ascm] paraphyses/-oid cells width [µm]: | (low) 1.0 (high) 1.5 (max) 2.0 |
[ascm] epihymenium, epithecium: | green(ish) |
asci: | lecanoralean |
[asc] tholus: | thickened |
[asc] tholus amyloidity (iodine reaction): | present |
[asc] tholus amyloidity pattern: | amyloid with widening axial body towards the apex (= Lecanora-, Parmelia-, Rinodina-types etc) |
ascospores: | (median) 8.0 |
[asp] shape: | ellipsoidal | elongate-fusiform, ellipsoidal-fusiform | fusiform |
[asp] length [µm]: | (min) 7.0 (low) 9.0 (high) 14.0 (max) 18.0 |
[asp] width [µm]: | (min) 3.0 (low) 3.7 (high) 4.5 (max) 6.0 |
[asp] septa: | absent – spore lumen unilocular, monolocular | present |
[asp] septa: | transversely septate |
[asp] transversal septa: | (low) 0.0 (high) 1.0 (max) 3.0 |
[asp] pigmentation: | hyaline, colourless |
[asp] perispore, epispore: | not apparent |
secondary metabolites: | absent |
host organism: | |
primary photobiont: | present |
secondary photobionts (eg in cephalodia): | absent |
primary photobiont: | chlorophytaceous – trebouxiaceous, chlorococcoid |