05-05-2015 11:53
Francisco Javier Mateos
This super small mushroom I found it in the beech
05-05-2015 11:53
Francisco Javier Mateos
This super small mushroom I found it in the beech
01-04-2015 12:28
Malcolm Greaves
This small group of apothecia were on decorticated
03-05-2015 00:11
Bernard CLESSE
Bonsoir à tous,Trouvé ce jour sur crottin de che
04-05-2015 12:37
Björn Wergen
Hi friends,I am looking for this article: YanMin
02-05-2015 17:32
Nina FilippovaHello,this beautiful species was growing on a fall
04-05-2015 08:12
Philippe LouasseBonjour, Mycologue amateur et de plus en plus intÃ
21-04-2015 08:00
Blasco Rafael
Hola tengo this Muestra Recogida sobrio tallo de g
Lachnum-like fungus
Nicolas VAN VOOREN,
14-05-2017 19:36
Here is a collection (unfortunately not in a very good condition) of a small Lachnum-like fungus, growing on a small piece of wood (maybe Salix), near a pond.The apothecia are very small, 0.2-0.5 mm, and stipite, totally white. Crystals are abundant on the ectal excipulum.
Asci are IKI+ (bb) and seem to be aporynchous. Paraphyses are lanceolate, protuding the asci.
Hairs are roundish at the top, measure 55-65 × 3-4 µm, with a refractive content, and also with a amorphous matter at the top. Ascospores are narrow fusoid, elongated, 15-21 (22.5) × 1.1-1.8 µm, OCI ~2-3.
At first sight, I thought it was a Lachnum or Dayscyphella species, but this type of hairs doesn't remind me any species in these genera.
Any suggestion?
Hans-Otto Baral,
14-05-2017 20:37
Re : Lachnum-like fungus
Hi Nicolas
such large ascospores are unknown in Lachnum to my knowledge, although the hairs would in my opinion fit the genus. Since both hairs and spores are dead, it is very difficult to make up one's mind. With such spores the asci should also be extraordinarily large? No photo of the parapyses?
The figured apo looks to me larger than 0.5 mm judging from the hair length, maybe because of squasing.
Zotto
such large ascospores are unknown in Lachnum to my knowledge, although the hairs would in my opinion fit the genus. Since both hairs and spores are dead, it is very difficult to make up one's mind. With such spores the asci should also be extraordinarily large? No photo of the parapyses?
The figured apo looks to me larger than 0.5 mm judging from the hair length, maybe because of squasing.
Zotto
Nicolas VAN VOOREN,
14-05-2017 20:49
Re : Lachnum-like fungus
I saw that Lachnum schoenoplecti have such large spores, but it doesn't grow on wood.
Hans-Otto Baral,
14-05-2017 21:01
Re : Lachnum-like fungus
Yes, on grasses exist several species with such a spore size.