21-11-2025 11:52
Jean-Luc RangerBonjour à tous, on voit toujours 2 espèces areni
21-11-2025 10:56
Christopher Engelhardt
Very small (~0,5 mm) white ascos, found yesterday
14-11-2025 16:26
Marian Jagers
Hello everyone, On dead wood of Cytisus scoparius
17-11-2025 21:46
Philippe PELLICIERBonjour,Récolté sur bois pourrissant de feuillu
20-11-2025 14:14
Mick PeerdemanFound on the leaves of 'Juglans regia' in the Neth
20-11-2025 13:07
Mick PeerdemanIn January i found these black markings on the dea
Dactylospora stygia
Mauricio Marin,
09-03-2012 13:34
Collected on tree of shore.
Espora 18-20 (21) x 5
Ascas with meltzer type hood, takes to Dactylospora. The other data resisted with DVD of Baral take to D. stygia to me.
Mauricio.
Alex Akulov,
09-03-2012 14:36
Re : Dactylospora stygia
Dear Mauricio
I think Hafellner book (file in djvu format) helps you.
Alex
Hans-Otto Baral,
09-03-2012 17:08
Re : Dactylospora stygia
Hi Mauricio
A very difficult genus!
This is probably identical with my drawing Dactylospora stygia cf., HB 5734.JPG?
Spore size in Butler 1940 (15-20 x 4-6) seems to support the name D. stygia.
In Hafellner (p. 16) var. stygia has 14-19 x 4-6, and var. tenuispora 11-16 x 2.5-4 (from Venezuela)
That var. stygia is one of the commonest Dactylosporas I cannot believe.
Most of my images (I have a lot since 2005) show much smaller spores (around 9-13 x 4 µm).
On what substrate did you collectd this, and in which region?
?
Zotto
A very difficult genus!
This is probably identical with my drawing Dactylospora stygia cf., HB 5734.JPG?
Spore size in Butler 1940 (15-20 x 4-6) seems to support the name D. stygia.
In Hafellner (p. 16) var. stygia has 14-19 x 4-6, and var. tenuispora 11-16 x 2.5-4 (from Venezuela)
That var. stygia is one of the commonest Dactylosporas I cannot believe.
Most of my images (I have a lot since 2005) show much smaller spores (around 9-13 x 4 µm).
On what substrate did you collectd this, and in which region?
?
Zotto
Mauricio Marin,
10-03-2012 18:03
Re : Dactylospora stygia
Hi
We have several collections, (6) all in the Natural Park of Pagoeta, Aia (Guipuzkoa, Spain) 30TWN6788, on Alnus glutinous and Platanus Hispanic in the months of February and March.
Making a compendium of these collections espores goes: 16.80-18.60 (19.60-20.82) x 4.48-5.75. They are not esporada free.
Right now I am espores frees, tomorrow will count something but.
Mauricio. mauriciomarin2@gmail.com
We have several collections, (6) all in the Natural Park of Pagoeta, Aia (Guipuzkoa, Spain) 30TWN6788, on Alnus glutinous and Platanus Hispanic in the months of February and March.
Making a compendium of these collections espores goes: 16.80-18.60 (19.60-20.82) x 4.48-5.75. They are not esporada free.
Right now I am espores frees, tomorrow will count something but.
Mauricio. mauriciomarin2@gmail.com






Hafellner-1979-Karschia-0001.djvu