22-04-2026 01:06
Richard VALERI
Bonjour à tous.Je vous présente cette Nectria s.
21-04-2026 22:14
Margot en Geert VullingsThis cup fungus was found on April 10, 2026, on lo
21-04-2026 13:36
Gernot FriebesHi,I am out of ideas for this one. I collected Sal
21-04-2026 13:19
Gernot FriebesHi,this Lophodermium on Typha has ascospores measu
21-04-2026 13:05
Gernot FriebesHi,this hyphomycete feels familiar but I was not a
20-04-2026 22:00
Malcolm Greaves
These pale yellow, hairy ascos were growing on cul
19-04-2026 21:23
Steve ClementsBonjour, I found this anamorphic fungus on old pl
19-04-2026 20:46
Steve Clements1 mm diameter approx spherical conidiophores on pl
12-04-2026 17:56
Hardware Tony
Found on dead stems in February earlier this year
Calycina?
Garcia Susana,
24-03-2020 22:51
Buenas noches:
He encontrado estos pequeños apotecios sobre un pequeño sustrato desconocido, tal vez herbaceo.
Tamaño 170-200um de diámetro
Sésiles, de color amarillento palido.
Esporas no septadas. de 7 x 1.7um
Las ascas de 18-22 x 4.7-8um, son IKI +, no sabría decir si tiene croziers o no. No llego a observarlos claramente.
Las paráfisis son cilíndricas (x 1-1.2um), sin contenido refringente, divididas en la base y septadas.
El excipulo ectal con textura prismática y pelos de entre 20-30 x 3-4.5um
Pienso que podría tratarse de una Calycina, pero no soy capaz de identificarla.
¿Que opinais?
Gracias, y saludos
Hans-Otto Baral,
25-03-2020 08:05
Re : Calycina?
Dear Susana
such short, unstalked asci I cannot imagine in Calycina nor Pezizellaceae as a whole. They rather look like something in the Hyaloscyphaceae, such as Cistella, or perhaps even ?Calloriaceae like Aivenia or Diplonaevia.
You have it still fresh? Paraphysis contents would be important to know in the living state. Your water mounts are too strongly pressed.
Zotto
such short, unstalked asci I cannot imagine in Calycina nor Pezizellaceae as a whole. They rather look like something in the Hyaloscyphaceae, such as Cistella, or perhaps even ?Calloriaceae like Aivenia or Diplonaevia.
You have it still fresh? Paraphysis contents would be important to know in the living state. Your water mounts are too strongly pressed.
Zotto
Garcia Susana,
25-03-2020 10:37
Re : Calycina?
Hola Zotto
Aun quedaba un apotecio. Lo he montado en agua y sin hacer presión.
Es muy dificil ver las paráfisis, pero creo que he visto alguna y diría que contienen gotas dentro.
Te mando una imagen, que no sé si se aprecia, pero es que las paráfisis tienen 1um de espesor.
Hans-Otto Baral,
25-03-2020 11:11
Re : Calycina?
This seems paraphyses, but as they are rather unsharp I am uncertain, maybe these are VBs. At least they are too narrow for a Calycina.
The hairs could also conmtain contents, like e.g. in Ciliolarina.
Garcia Susana,
27-03-2020 11:33
Re : Calycina?
Hola de nuevo,
He intentado ver algo en los pelos, pero no logro nada claro. Quizas microgranulaciones.
Mando alguna foto por si a ti te puede aclarar algo.
Hans-Otto Baral,
27-03-2020 11:37
Re : Calycina?
I see. But I am unable to name the genus :-(
Garcia Susana,
27-03-2020 11:42
Re : Calycina?
Gracias, de todas formas.
Un saludo
Susana