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09-11-2025 13:20

Josep Torres Josep Torres

Hello.A tiny ascomycete, appearing as erupting gra

08-11-2025 12:10

Elisabeth Stöckli

Bonjour, Trouvé sur tiges mortes de Rubus (ronce

08-11-2025 00:29

Francois Guay Francois Guay

I found this species in Quebec, Canada, on herbace

04-11-2025 14:53

Josep Torres Josep Torres

Hello.Very small, globose, mucronate perithecia, b

08-11-2025 09:15

Michel Hairaud Michel Hairaud

Bonjour, Pouvez vous m'aider à identifier ce Mol

06-11-2025 16:50

Rot Bojan

Hello! Yesterday I found a fungus on or near a nee

05-11-2025 11:33

Pierre Repellin

Bonjpur,J'ai trouvé, sur une hampe florale d'Alli

04-11-2025 09:07

Josep Torres Josep Torres

Hello.A suspected Hymenoscyphus sprouting on a thi

04-11-2025 12:43

Edvin Johannesen Edvin Johannesen

Hi! One more found on old Populus tremula log in O

03-11-2025 21:34

Edvin Johannesen Edvin Johannesen

These tiny (0.4-0.5 mm diam.), whitish, short-stip

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Phaeohelotium epiphyllum (?) on Liquidambar seedpods
Ethan Crenson, 11-08-2017 16:48
Hello,
I think that this is Phaeohelotium epiphyllum, but I'm not 100% positive.  Collected in Staten Island, New York, on a seedpod of Liquidambar.  Spores are fusoid 13-15 x 4-4.5um, with several oil droplets.  Asci IKI+ Exipular tissue types globosa, intricata.  Paraphyses with large oil droplets.  My doubts arise from the spore size and the substrate.  Any help would be appreciated.
Thanks!
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Hans-Otto Baral, 11-08-2017 19:00
Hans-Otto Baral
Re : Phaeohelotium epiphyllum (?) on Liquidambar seedpods
I suppose you are right, the apo colour fits well, spore size may be variable. Only the paraphysis contents I know more small-multiguttulate in P. epiphyllum. These drops are not oil, they disappear when you add KOH.