29-07-2022 17:00
Edvin Johannesen
Quick question, if I may: Are there several specie
28-07-2022 22:20
Philipp Eschmann
GrüeziOn dead branches of Taxus baccata I found a
27-07-2022 22:36
Philipp Eschmann
Grüezi I found this Orbilia on Viburnum lantana.
28-07-2022 11:34
Filip Fuljer
Hello guys,I recently collected some strange possi
15-09-2021 12:41
Mirek GrycHello allDear forum members, are my suspicions cor
24-07-2022 14:01
Zuzana Sochorová (Egertová)
Hello, yesterday I collected this Mollisia.Ascospo
18-11-2012 21:36
ByrainI found this mold growing on a old and dried out A
Quick question, if I may: Are there several species of Brunnipila which can occur on pteridophytes? I have one on dead stem of Athyrium distentifolium at 1100 m alt. Is there a good key to Brunnipila?
1. A. with croziers, foliicol/ramicol/fructicol on woody plants .............. 2
1. A. without croziers, foliicol/caulicol on herbs or grasses ....................... 5
2. H. 60-150 µm long, 6-8celled .............................................. 3
2. H. 105-240(330) µm long, 8-10celled ........................................4
3. Sp. 6-10,5/1,2-1,8 µm, H. 60-150 µm long........................ B. fuscescens
3. Sp. 5,5-9,5/1,7-2,7 µm, H. 60-90 µm long (distinct?)........ "Dasyscypha" brunneola
4. Sp. 7-8/2,4-2,8 µm, A. 57-65/6,8-7,5 µm, P. 10 µm protruding, H. KOH- ........ "Dasyscypha" latebricola
4. Sp. 8-15/1,8-2,5 µm, A. 60-70/5-6 µm, P. 20 µm protruding, H. KOH-........... B. calyculiformis
4. Sp. 6-8/2 µm (?mature), H. rather violet in KOH ........ B. ?calyculiformis
5. A. IKI rb, Sp. oil content 3, 11-17/2-3 µm, violet pigment on H. and ect. Exc. (especially on stipe) not rare ...... B. calycioides
5. A. IKI BB/rB, Sp. oil content 0-1 ............................................. 6
6. Sp. 6-10,5 µm long ........................................................ 7
6. Sp. 9-18 µm long (sometimes only 9-12 µm?) ............................. B. palearum
7. Hairs apically not inflated, 2-4-septate, leaves of Rubus ... B. dumorum
7. Hairs apically slightly inflated, usually tipped by crystals, ?5-7-septate .... 8
8. Sp. 7-10,5/1,6-2,2 µm, H. more light brown, violet pigment on ect.Exc. and H. may occur, A. 50-60/5-6 µm .................................. B. "aruncicola"