When: 2015-04-24
Collection location: Sintra, Portugal [Click for map]
Who: zaca
Notes:
(See Observation 271993)
SPECIES: Graphis handelii
DATE: 2015/04/24
SPECIMEN Nº: 7303
PLACE: Sta. Eufémia, Serra de Sintra, Sintra, Portugal
HABITAT: Mixed forest, dominated by Quercus trees
SUBSTRATE: Acer pseudoplatanus
MICRO FEATURES
- Striation: Entire
- Carbonization: Lateral
- Inspersion: Inspersed
- Ascospores: Transverse – small
- GROUP No.: 6
CHEMISTRY: K+y_r (yellow to red)
ASCOSPORES DIMENSIONS:
(14.9) 17 – 22 (24.4) x (5.7) 6.4 – 7.4 (7.9) µm
Q = (2.1) 2.5 – 3.2 (3.5); N = 32
Me = 19.4 × 6.9 µm; Qe = 2.8
EVOLUTION IN THE KEY:
Group 6: Labia entire, excipulum laterally carbonized, hymenium inspersed,
ascospores transversely septate:
1 Norstictic or stictic acid (K+ yellow or K+ yellow forming red crystals). . . . . . . 2
2 (1) Norstictic acid (K+ yellow forming red crystals). . . . . . . . . . . . . . . . . . . . 4
4 (2) Ascospores small to very small (15–45 × 5–9 μm); lirellae variable . . . . . . 5
5 (4) Disc non-pruinose (handelii-morph); pantropical. . . . Graphis handelii Zahlbr.
EXTERNAL LINKS:
http://www.discoverlife.org/mp/20p?see=I_RL161&res=640
http://www.seaveyfieldguides.com/...
Images
| User’s votes are weighted by their contribution to the site (log10 contribution). In addition, the user who created the observation gets an extra vote. | |||||||||
| Vote | Score | Weight | Users | ||||||
|---|---|---|---|---|---|---|---|---|---|
| I’d Call It That | 3.0 | 6.55 | 1 | (zaca) | |||||
| Promising | 2.0 | 0.00 | 0 | ||||||
| Could Be | 1.0 | 0.00 | 0 | ||||||
| Doubtful | -1.0 | 0.00 | 0 | ||||||
| Not Likely | -2.0 | 0.00 | 0 | ||||||
| As If! | -3.0 | 0.00 | 0 | ||||||
| Overall Score sum(score * weight) / (total weight + 1) |
2.60 | 86.75% | |||||||