
15-02-2019 20:32

Pouvez-vous m'aider à identifier ce Rutstroemia (

11-02-2019 12:32

Can this be identified from the macro-photos alone

15-02-2019 11:03

Hello! Can anyone tell me how to distinguish Nect

12-02-2019 15:49
Martzuku EleniIn decaying leaves of castanea and olive tree and

14-02-2019 22:15
Salvador TelloHola.Este hongo lo recogí en agosto del 2018 en S

14-02-2019 22:32
Ethan CrensonI found these minute black apothecioid ascos on ba

14-02-2019 21:00
Patrice TANCHAUDBonsoir, sur cône d'épicéa. Apothécie 250 µm

11-02-2019 15:16

Hola, esta especie al verla pense en Eutypella sco

14-02-2019 13:46
Hello friends of the forum. I would like to know y
(1) Ascomycete on Juniperus wood - http://www.ascofrance.fr/search_forum/37442
(2) Another ascomycete on Juniperus wood - http://www.ascofrance.fr/search_forum/37660
The main difference between the two were the spore septation: 1-septate in (1) and 3-septate in (2).
Returning to the place of these finds, I encountered again many specimens with the same features than (1). The ontogeny of the spores is very characteristic and reminds me those in the lichen genus Rinodina, thought these are not lichenized. I attach some photos. Any hint about the classification will be welcome.
Some data:
- All part negative in lugol;
- Asci 8 spored with dimensions up to : 93 x 15 µm;
- Spores first hyaline, soon grey-brown, 1-septate of "Rinodina-type" with dimensions:
(14.2) 14.7 - 15.9 (16.4) × (7.1) 7.5 - 9.2 (10.1) µm
Q = (1.6) 1.7 - 2.1 (2.2) ; N = 30; Me = 15.3 × 8.1 µm ; Qe = 1.9.
Thanks in advance,
zaca