27-04-2026 20:52
Lothar Krieglsteiner
Found on hanging tiwg of Olea europaea in dried-ou
28-04-2026 22:51
Bernard CLESSE
Bonsoir à toutes et tous,Pourriez-vous m'aider à
29-04-2026 08:01
Lothar Krieglsteiner
... on twig attached to small tree of Citrus auran
29-04-2026 10:44
Lothar Krieglsteiner
growing at moist, drying-out soil at the side of a
28-04-2026 20:33
Vitus SchäfftleinHello, I found Trochila ilicina on Ilex aquifoliu
28-04-2026 21:50
Pablo Sandoval
Hola a todos,Espero se encuentren bien. Hace mucho
27-04-2026 18:05
Lothar Krieglsteiner
... still attached at standing tree. The green con
28-04-2026 20:07
Lothar Krieglsteiner
... on twig in the air at standing Ceratonia siliq
27-04-2026 18:48
Tony MoverleyCollected 23rd April 2026, Norfolk, EnglandSwarms
Hymenoscyphus s.l. ?
Edvin Johannesen,
14-09-2019 18:16
Rather large apothecia (up to 12 mm) on dead wood, slightly more ochraceous than the photos indicate, excipulum whitish, scurfy/warted. Stem lacking or rudimentary. Spores 17-18 x 5 microns, with several guttules at each end (in water), paraphyses cylindrical, multiguttulate.
Suggestions?
Thanks.
Edvin Johannesen,
14-09-2019 18:20
Re : Hymenoscyphus s.l. ?
Misroscopic features.
Hans-Otto Baral,
14-09-2019 21:23
Re : Hymenoscyphus s.l. ?
oh with so few data it is difficult. Phaeohelotium epiphyllum would be my guess, because the spores look homopolar, but at least the croziers should be verified.
Edvin Johannesen,
15-09-2019 00:37
Re : Hymenoscyphus s.l. ?
Thanks, I will have a closer look tomorrow. Can Ph. epiphyllum grpw on dead wood?
Michel Hairaud,
15-09-2019 08:18
Re : Hymenoscyphus s.l. ?
Hi Edwin, and Zotto,
Are the spores actually too long for H. conscriptus ?
AMitiés. Michel
Edvin Johannesen,
15-09-2019 11:19
Re : Hymenoscyphus s.l. ?
Here are some ascus bases, in water, phase contrast.
Hans-Otto Baral,
15-09-2019 21:47
Re : Hymenoscyphus s.l. ?
I don't think H. conscriptus, the spores are not scutuloid. Asci obviously have croziers. The pustules on the outside seem to me to fit epiphyllum. The apothecial stalk probably are always very short?
P. epiphyllum may grow on leaves and fruits as well as on all kinds of wood.
P. epiphyllum may grow on leaves and fruits as well as on all kinds of wood.
Edvin Johannesen,
16-09-2019 10:33
Re : Hymenoscyphus s.l. ?
Thanks a lot, Zotto. I will study the specimen in that context :)