
LIAS light – Item Descriptions
LIASlight ItemID: 4915
Porina leptalea (Durieu & Mont.) A. L. Sm.
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 | Oceania – Pacific Islands (Melanesia, Micronesia, Polynesia) |
substrate: | bark, cork, plant surface – trunks, branches, twigs | rock – siliceous, siliciferous, acidic | rock – calcareous, calciferous, basic | rock, stones, pebbles – unspecified |
life habit: | lichenized (mutualistic with algal photobionts) |
thallus: | crustose (crustaceous) – endosubstratal, inconspicuous, immersed | crustose (crustaceous) – episubstratal – unspecified |
thallus: | continuous, diffuse, effuse | granular, granulose, granulate | cracked, fissured, fractured, rimose |
[th] upper surface: | grey(ish) | green(ish) grey | grey(ish) green | brown(ish) green (olivaceous, olive green) |
[th upper surface]: | epruinose |
[th marginal and upper surface] specific structures: | absent |
[th] morphol substructures (eg areoles, squamules): | contiguous, coherent (throughout the thallus) |
[th] morphol substructures (eg areoles, lobes, branches) upper surface: | smooth, plane | uneven, undulate |
ascomata: | absent | present |
ascoma: | perithecial, perithecioid – hymenial |
ascoma [mm]: | (min) 0.1 (low) 0.14 (high) 0.24 (max) 0.3 |
ascoma: | subsessile, subimmersed, adnate, semi-immersed, emergent | sessile, superficial |
[ascm, if apoth] margin surface; [if perith] periostiolar area, ostiole, involucrellum: | red(dish) yellow (orange, orange yellow) | red(dish) brown (if pale: orange brown) |
[ascm] paraphyses/-oids: | present |
asci: | unitunicate |
[asc] tholus: | not thickened |
[asc] tholus amyloidity (iodine reaction): | absent |
ascospores: | (median) 8.0 |
[asp] shape: | elongate-fusiform, ellipsoidal-fusiform | cylindrical | oblong, oblong-obtuse |
[asp] length [µm]: | (min) 14.0 (low) 15.0 (high) 23.0 (max) 25.0 |
[asp] width [µm]: | (min) 2.0 (low) 3.5 (high) 5.0 (max) 6.0 |
[asp] septa: | present |
[asp] septa: | transversely septate |
[asp] transversal septa: | (median) 3.0 |
[asp] pigmentation: | hyaline, colourless |
[asp] perispore, epispore: | not apparent |
conidiomata: | absent | present |
conidia: | ellipsoidal | cylindrical | bacilliform, bacillar | [cur] – curved, unciform, falcate, sickle-shaped |
[co] length [µm]: | (min) 1.5 (low) 1.7 (high) 2.5 |
secondary metabolites: | absent |
primary photobiont: | present |
secondary photobionts (eg in cephalodia): | absent |
primary photobiont: | chlorophytaceous – trentepohliaceous, trentepohlioid |