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09-07-2019 17:59

Danny Newman Danny Newman

Hello AF,I am looking for literature on members of

29-06-2019 15:10

Peter Thompson

Hello Everyone,I have found a puzzling ascomycete

08-07-2019 21:03

Guy Buddy

Im curious if this is a Helminthosporium sp. Found

08-07-2019 19:58

Edvin Johannesen Edvin Johannesen

Hi, These small apothecia were growing on dead So

08-07-2019 11:37

Valencia Lopez Francisco Javier

Hola a todos/asAdjunto fotos de unas Scutellinia r

08-07-2019 21:07

Guy Buddy

Fruiting from a dead cherry leaf

01-07-2019 11:51

Castillo Joseba Castillo Joseba

Nocesito ayuda para mis dudas con dos especies En

29-06-2019 17:19

Petra Eimann Petra Eimann

Hello together, need some help. Found on 12.05.201

05-07-2019 16:06

Tanja Böhning Tanja Böhning

Hallo,   Mich ärgert wieder einer - gesammelt

29-06-2019 17:59

Castillo Joseba Castillo Joseba

De ayer en estiercol  vacunoTengo unas dudas con

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Lachnaceae w/ Purple Reactions in KOH
Danny Newman, 09-07-2019 17:59
Danny NewmanHello AF,

I am looking for literature on members of Lachnaceae with violet/purple coloration of hairs and/or excipular cells in the presence of KOH. I'm aware of some Belonidium and Trichopeziza with this feature. I am particularly interested in species which are both stipitate and have abundant marginal hairs.

I have already consulted the following:


CHLEBICKÁ M. (2013): A revision of Trichopeziza lizonii, T. sulphurea and T. violascens (Ascomycota, Helotiales) from the herbarium PRM with notes on type material of Peziza sulphurea. – Acta Mus. Nat. Pragae, Ser. B, Hist. Nat., 69: 93–100


Dennis, R.W.G. 1962. A reassessment of Belonidium Mont. & Dur.. Persoonia. 2(2):171-191

Any and all help is greatly appreciated.