LIAS light – Item Descriptions
LIASlight ItemID: 8551
Porina eminentior (Nyl.) P. M. McCarthy
| Characters[*]: | Character States[*]: | 
|---|---|
| global occurrence: | Africa (incl Madagascar) | Oceania – Australasia | Eurasia – Asia Tropical | 
| substrate: | bark, cork, plant surface – trunks, branches, twigs | rock, stones, pebbles – unspecified | 
| life habit: | lichenized (mutualistic with algal photobionts) | 
| thallus: | crustose (crustaceous) – episubstratal – unspecified | 
| thallus: | cracked, fissured, fractured, rimose | 
| [th] upper surface: | yellow(ish) green | green(ish) brown (olive brown) | yellow(ish) brown | 
| [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, squamules): | contiguous, coherent (throughout the thallus) | 
| [th] morphol substructures (eg areoles, lobes, branches) upper surface: | smooth, plane | verruculose, minutely warted | rugulose, finely wrinkled | 
| ascomata: | absent | present | 
| ascoma: | perithecial, perithecioid – hymenial | 
| ascoma [mm]: | (low) 0.54 (high) 1.0 | 
| ascoma: | immersed, innate | 
| [ascm, if apoth] margin surface; [if perith] periostiolar area, ostiole, involucrellum: | black(ish) | 
| [ascm] paraphyses/-oids: | present | 
| asci: | unitunicate | 
| [asc] tholus: | not thickened | 
| [asc] tholus amyloidity (iodine reaction): | absent | 
| ascospores: | (median) 8.0 | 
| [asp] shape: | ellipsoidal | 
| [asp] length [µm]: | (low) 42.0 (high) 109.0 | 
| [asp] width [µm]: | (low) 13.0 (high) 29.0 | 
| [asp] septa: | present | 
| [asp] septa: | muriformly septate – muriform, submuriform | 
| [asp] transversal septa: | (low) 12.0 (high) 22.0 | 
| [asp] pigmentation: | hyaline, colourless | 
| [asp] perispore, epispore: | thick, distincly halonate | 
| conidiomata: | absent | present | 
| conidia: | fusiform | 
| [co] length [µm]: | (low) 2.0 (high) 3.0 | 
| secondary metabolites: | absent | 
| primary photobiont: | present | 
| secondary photobionts (eg in cephalodia): | absent | 
| primary photobiont: | chlorophytaceous – trentepohliaceous, trentepohlioid |