LIAS light – Item Descriptions
LIASlight ItemID: 2219
Gyalecta jenensis (Batsch) Zahlbr.
Characters[*]: | Character States[*]: |
---|---|
global occurrence: | Oceania – Australasia | Eurasia – Europe | Americas – North America (incl Mexico) | Arctic |
substrate: | rock – siliceous, siliciferous, acidic | rock – calcareous, calciferous, basic |
life habit: | lichenized (mutualistic with algal photobionts) |
thallus: | crustose (crustaceous) – episubstratal – unspecified |
[th] upper surface: | grey(ish) red | yellow(ish) red (orange red) |
[th marginal and upper surface] specific structures: | absent |
ascomata: | absent | present |
ascoma: | apothecial, apothecioid – hymenial |
ascoma [mm]: | (low) 0.4 (high) 1.2 (max) 1.5 |
ascoma: | sessile, superficial |
[ascm, if apoth] disc, mazaedium: | red(dish) yellow (orange, orange yellow) | yellow(ish) red (orange red) |
[ascm] paraphyses/-oids: | present |
asci: | unitunicate |
[asc] tholus: | thickened |
[asc] tholus amyloidity (iodine reaction): | absent | present |
ascospores: | (median) 8.0 |
[asp] shape: | ellipsoidal |
[asp] length [µm]: | (low) 13.0 (high) 25.0 |
[asp] width [µm]: | (low) 7.0 (high) 10.0 |
[asp] septa: | present |
[asp] septa: | muriformly septate – muriform, submuriform |
[asp] pigmentation: | hyaline, colourless |
[asp] perispore, epispore: | not apparent |
primary photobiont: | present |
secondary photobionts (eg in cephalodia): | absent |
primary photobiont: | chlorophytaceous – trentepohliaceous, trentepohlioid |