01-04-2025 23:18
Yanick BOULANGERBonsoirRécolté par un ami sur dans un tas de bra
29-03-2025 09:08
Martine Vandeplanque
Bonjour.J’ai essayé d’étudier un Daldinia.Qu
30-03-2025 10:24
Gonzalez Garcia MartaGood morning, I would like to know the opinion of
31-03-2025 17:01
akcay mustafa emreHello everyone, My name is Mustafa Emre Akçay, a
30-03-2025 12:41
Castillo Joseba
Me mandan el material seco de Galicia (España), r
24-03-2025 21:26
éric ROMERO
Bonjour, J'ai besoin d'une confirmation ou infirm
29-03-2025 06:21
Francois Guay
Hi! I found this interesting tiny ascomycete on i
29-03-2025 05:45
Sebastien BassoHello, I'm conducting a mycological inventory in
Nectria stilbellae
is classified in Nectria subg. Dialonectria SACC.(SAMUELS & al., 1991). Species in this group are characterized by
having superficial, usually smooth, red perithecia the wall of which
is less than 25 urn wide.
Nectria stilbellae is distinguished primarilyby its anamorph and is most closely related to
N. consors (SAMUELS,1977),
N. camelliae (SHIPTON) BOESEWINKEL (SHIPTON, 1979; BOF.SEWINKEL,1982), and the
Nectria species that haveDescription ettsils in: http://www.landesmuseum.at/pdf_frei_remote/Sydowia_43_0249-0263.pdf
The anamoph, sTilbella aciculosa (ELLIS & EVERHART) SEIFERT have Conidia ellipsoidal-fusiform5—7(-9) x 2.5-3 microns.
This fungi was reported in Panama and cta RIca by SEifert. in 1985; SEIFERT, K.A. (1985). A monograph of
Stilbella and some allied hyphomycetes. - Stud.Mycol. 27: 1-235.
262
Your fungus looks like Nectria pseudotrichia, what is the size and shape of ascospores?
Christian
Are the ascomata changing of color in 3% KOH or lactic acid? if so, what is this coloration?
Moreover, could you please to say what is the size of conidia and provide an image of the ascospores?
Christian