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Tatraea sp. on indet. hardwood The Swag, Great Sm
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Marc Detollenaere
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Riet van Oosten
Add-on topic http://www.ascofrance.com/forum/7059
07-01-2026 10:05
Danny Newman
cf. Chaetospermum on XylariaCosby Campground, Grea
Geoglossum sp
Villalonga Paco,
10-12-2022 22:29
Hi,
2-3 cm tall, growing in opening among Pinus and various shrubs, in sandy acid soil. Around 250 m in warm mediterranean climate (Castellon, Spain).
Ascospores 67.2 x 6.3 Qe = 10.8
8-spored ascas 180.3 x 18.5 Qe = 9.5
Could it be G. subbarlae? G. barlae?
Thanks
1-0001.pdf
Villalonga Paco,
15-12-2022 00:57
Re : Geoglossum sp
Nobody? My son is really interested in this one.
Malcolm Greaves,
16-12-2022 00:50
Re : Geoglossum sp
Hi
I was hoping someone would offer advice on this find but as there has been no response these are my thoughts. The three photos of the paraphyses are very different with the first two showing what look like the contorted tips of G. difforme. Unfortunately the spores are not right for that species. The last photo of the paraphyses look much more like G. umbratile and that would also fit with the spores. One further species to look at would be G. scabripes which has the unusual feature of a hemiamyloid reaction at the tip of the ascus in Lugol.
Mal
I was hoping someone would offer advice on this find but as there has been no response these are my thoughts. The three photos of the paraphyses are very different with the first two showing what look like the contorted tips of G. difforme. Unfortunately the spores are not right for that species. The last photo of the paraphyses look much more like G. umbratile and that would also fit with the spores. One further species to look at would be G. scabripes which has the unusual feature of a hemiamyloid reaction at the tip of the ascus in Lugol.
Mal
Villalonga Paco,
19-12-2022 01:48
Re : Geoglossum sp
Ascus tips turn blue in Lugol
Malcolm Greaves,
19-12-2022 08:33
Re : Geoglossum sp
Not scabripes then.