
LIAS light – Item Descriptions
LIASlight ItemID: 13787
Chaenothecopsis golubkovae Tibell & Titov
Characters[*]: | Character States[*]: |
---|---|
global occurrence: | Eurasia – Asia Extratropical |
substrate: | bark, cork, plant surface – trunks, branches, twigs |
life habit: | saprobic (on decaying organic substrate) |
thallus: | crustose (crustaceous) – endosubstratal, inconspicuous, immersed |
[th marginal and upper surface] specific structures: | absent |
ascomata: | absent | present |
ascoma: | apothecial, apothecioid – hymenial |
ascoma [mm]: | (min) 0.8 (low) 1.02 (high) 1.48 (max) 1.5 |
ascoma: | pedicellate, stipitate, pedunculate, stalked |
[ascm, if apoth] disc, mazaedium: | black(ish) |
[ascm, if apoth] disc, mazaedium: | epruinose |
[ascm, if apoth] subhymenial layers, hypothecium; [if perith] basal excipulum: | brown(ish) (if pale: fawn, tan; if mid: cinnamon) |
asci: | prototunicate |
[asc] tholus: | not thickened |
[asc] tholus amyloidity (iodine reaction): | absent |
ascospores: | (median) 8.0 |
[asp] shape: | narrowly ellipsoidal |
[asp] length [µm]: | (min) 7.0 (low) 8.0 (high) 10.5 (max) 12.0 |
[asp] width [µm]: | (min) 2.5 (low) 2.7 (high) 3.3 (max) 3.5 |
[asp] septa: | present |
[asp] septa: | transversely septate |
[asp] transversal septa: | (median) 1.0 |
[asp] pigmentation: | pale brown |
[asp] perispore, epispore: | not apparent |
secondary metabolites: | absent |
primary photobiont: | absent |