07-05-2024 00:04
Ethan CrensonA friend found these black gelatnous cups on a twi
06-05-2024 10:02
François BartholomeeusenGood morning,At the end of an excursion in De Zegg
05-05-2024 09:59
Gernot FriebesHello,I failed to identify this anamorph, which gr
19-04-2015 20:20
Enrique RubioHi again Could you help me with this paper? NANN
30-04-2024 16:22
François BartholomeeusenDear forum members,On April 25 2024, I found one f
03-05-2024 18:04
Riet van OostenHello, Found by Laurens van der Linde on Rubus fr
01-05-2024 23:22
Ethan CrensonHi all, Found late last week in a New York City p
Neobulgaria on mud?
Malcolm Greaves,
12-11-2013 16:56
The asci are blued by Meltzers and the spores are c 7.5 x 3.
Can anyone help with the id.
Thanks
Mal
Hans-Otto Baral,
12-11-2013 17:22
Re : Neobulgaria on mud?
t is not easy with mounts in Melzer. The apical ring is different from that of Neobulgaria pura. You might have Ombrophila limosella which grows on clayey ground. I should see the spores in water and whether the oil drops are small or if there are large ones. But the spores of that species are longer than 10 µm (11-16).
Zotto
Zotto
Malcolm Greaves,
12-11-2013 21:58
Hans-Otto Baral,
12-11-2013 22:01
Re : Neobulgaria on mud?
Ah, this was not clear in Melzer. Then Ombrophila limosella is excluded and it could be O. lilacina. That species I saw always on wood. Maybe there are some wood remains in the mud?
Malcolm Greaves,
13-11-2013 00:44
Re : Neobulgaria on mud?
I dug around in the mud and there was no sign of wood of any significan size.
Looking at the key to Ombrophila Spores less than 20µm long
3 Spore width minimum 3.5 ...(3.8)
10 Sp 7-9 µm long (8)
11 Medulla very gelatinous Ap violet (yes and yes)
14 Ap 0.7-7mm broad (5mm largest)
leads to O violacea.
Although the microscopic details fit this is another that should be on wood.
Mal
Looking at the key to Ombrophila Spores less than 20µm long
3 Spore width minimum 3.5 ...(3.8)
10 Sp 7-9 µm long (8)
11 Medulla very gelatinous Ap violet (yes and yes)
14 Ap 0.7-7mm broad (5mm largest)
leads to O violacea.
Although the microscopic details fit this is another that should be on wood.
Mal
Hans-Otto Baral,
13-11-2013 09:35
Re : Neobulgaria on mud?
If the medulla is strongly gelatinized and crystals are present then it could be O. violacea, yes. Both is not the case in O. lilacina.
But as you say, the habitat is strange.
But as you say, the habitat is strange.