LIAS light – Item Descriptions
LIASlight ItemID: 8134
Pertusaria subradians Müll. Arg.
| Characters[*]: | Character States[*]: |
|---|---|
| global occurrence: | Oceania – Australasia | Eurasia – Asia Tropical |
| substrate: | bark, cork, plant surface – trunks, branches, twigs |
| life habit: | lichenized (mutualistic with algal photobionts) |
| thallus: | crustose (crustaceous) – episubstratal – unspecified |
| thallus: | cracked, fissured, fractured, rimose |
| [th] upper surface: | grey(ish) green |
| [th marginal and upper surface] specific structures: | absent |
| [th] morphol substructures (eg areoles, lobes, branches) upper surface: | smooth, plane |
| ascomata: | absent | present |
| ascoma: | apothecial, apothecioid – hymenial |
| ascoma [mm]: | (low) 0.5 (high) 1.0 (max) 1.5 |
| ascospores: | (median) 2.0 |
| [asp] shape: | ellipsoidal |
| [asp] length [µm]: | (low) 100.0 (high) 115.0 |
| [asp] width [µm]: | (low) 24.0 (high) 30.0 |
| [asp] septa: | absent – spore lumen unilocular, monolocular |
| [asp] pigmentation: | hyaline, colourless |
| [asp] perispore, epispore: | not apparent |
| secondary metabolites: | present |
| secondary metabolites: | 2-O-methylperlatolic acid | 4,5-dichlorolichexanthone (coronatone) | constictic acid | cryptostictic acid | stictic acid |
| primary photobiont: | present |
| primary photobiont: | chlorophytaceous – trebouxiaceous, chlorococcoid |