
LIAS light – Item Descriptions
LIASlight ItemID: 2286
Heterodermia appalachensis (Kurok.) W. L. Culb.
Characters[*]: | Character States[*]: |
---|---|
global occurrence: | Americas – North America (incl Mexico) |
substrate: | bark, cork, plant surface – trunks, branches, twigs |
life habit: | lichenized (mutualistic with algal photobionts) |
thallus: | foliose (foliaceous), leaf-like |
[th] upper surface: | grey(ish) | white(ish) | blue(ish) grey |
[th upper surface]: | pruinose |
[th upper surface] pruina: | scarce, sparse, fine |
[th marginal and upper surface] specific structures: | present |
[th margin] cilia, cilioid structures: | present |
[th upper surface] isidia, isidioid structures: | absent |
[th upper surface] soredia, soralia, soralioid structures: | present |
[th] morphol substructures (eg areoles, lobes, branches) width [mm]: | (low) 0.5 (high) 1.0 (max) 2.0 |
[th] lower surface: | yellow(ish) (if dull: buff) | white(ish) | red(dish) white (pink) |
[th lower surface] specific structures: | present |
[th lower surface] rhizines, rhizoid structures: | present |
[th lower surface] rhizines, rhizinoid structures: | unbranched, simple |
ascomata: | absent |
conidiomata: | absent | present |
conidia: | globose, spherical |
secondary metabolites: | present |
secondary metabolites: | atranorin | chloroatranorin | leucotylin | zeorin (hopane-6α,22-diol) | unknown/unidentified pigment(s) |
primary photobiont: | present |
secondary photobionts (eg in cephalodia): | absent |
primary photobiont: | chlorophytaceous – trebouxiaceous, chlorococcoid |