Observation 335783: Heterodermia Trevisan
When: 2018-09-27
Collection location: Holderness, New Hampshire, USA [Click for map]
43.7702°N 71.6732°W 256m [Click for map]
Who: Thomas Stoughton (Tstou10)
No specimen available
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| 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 | 0.00 | 0 | ||||||
| Promising | 2.0 | 0.00 | 0 | ||||||
| Could Be | 1.0 | 5.59 | 1 | (Tstou10) | |||||
| 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) |
0.85 | 28.27% | |||||||
| 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 | 0.00 | 0 | ||||||
| Promising | 2.0 | 5.45 | 1 | (jason) | |||||
| 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) |
1.69 | 56.34% | |||||||
It looks a bit like Pyxine, as well, but the soralia would be wrong, and I don’t see any pruina. If it really is Heterodermia, it probably isn’t H. speciosa because you can’t see any cilia. Any at all. Odd. That’s why I recommend you check the underside, just to be sure it really is Heterodermia. That will also let you see whether it has a cortex underneath or not, and if not, what color the underside is. These are important taxonomic characters in Heterodermia.