
LIAS light – Item Descriptions
LIASlight ItemID: 14075
Pseudocyphellaria nudata (Zahlbr.) D. J. Galloway
Characters[*]: | Character States[*]: |
---|---|
global occurrence: | Americas – South and Central America |
substrate: | bark, cork, plant surface – trunks, branches, twigs |
life habit: | lichenized (mutualistic with algal photobionts) |
thallus: | foliose (foliaceous), leaf-like |
thallus: | continuous, diffuse, effuse |
[th marginal and upper surface] specific structures: | absent |
[th] lower surface: | black(ish) | red(dish) brown (if pale: orange brown) |
[th lower surface] specific structures: | present |
[th lower surface] rhizines, rhizoid structures: | absent |
ascomata: | absent | present |
ascoma: | apothecial, apothecioid – hymenial |
[ascm] paraphyses/-oids: | present |
asci: | lecanoralean |
[asc] tholus: | thickened |
[asc] tholus amyloidity (iodine reaction): | present |
[asc] tholus amyloidity pattern: | with amyloid cap (= Icmadophila-, Lecidea-, Pertusaria-types etc) |
ascospores: | (median) 0.0 |
[asp] septa: | present |
[asp] septa: | transversely septate |
primary photobiont: | present |
secondary photobionts (eg in cephalodia): | absent |
primary photobiont: | cyanobacterial |