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24-02-2019 01:38

Viktorie Halasu Viktorie Halasu

Hello forum, I have a question about Starbäck's

23-02-2019 23:17

Salvador Tello

Hola.Recogí estos hongos en agosto del año pasad

22-02-2019 14:03

Castillo Joseba Castillo Joseba

Me mandan desde Galicia muestra de esta especie,

23-02-2019 18:01

Per Marstad Per Marstad

I have found this to-day, in Norway.Asci 125x17.Sp

23-02-2019 16:44

Per Marstad Per Marstad

I have found this to-day, in Norway, on Fagus.Asci

19-02-2019 13:43

Patrice TANCHAUD

Sur Abies. Spores 7-9 x 0,8-1,2 µm. Peut-être ve

22-02-2019 14:25

Castillo Joseba Castillo Joseba

me mandan el material seco desde GaliciaRecolectad

21-02-2019 11:23

Castillo Joseba Castillo Joseba

Me mandan el material seco desde Galicia,  ha sid

20-02-2019 08:22

Patrice TANCHAUD

Sur épicéa. Spores 7,5-10 x 2,5-3 µm. Merci d'

21-02-2019 11:29

Per Marstad Per Marstad

I have found this on Fraxinus excelsior, in Norway

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Geopyxis delectans, amyloidity?
Viktorie Halasu, 24-02-2019 01:38
Viktorie HalasuHello forum,

I have a question about Starbäck's work:


He described Humaria delectans as "J+" (1898), later Saccardo (1902) reprinted it as "ascis [...] jodi ope caerulescentibus" and for this reason, Boudier (1907) placed the taxon into Aleuria Fr. (which is Peziza in contemporary sense). But Svr?ek (1974, combination into Kotlabaea) and Wang et al (2016, comb. into Geopyxis) studied type material and stated that the asci are inamyloid.


I wonder how is it possible, that Starbäck wrote J+ - a typo? Did he mean something else than amyloid asci (it's written on the end of taxon description)? Printer's error? Starbäck's misinterpretation of what he saw? Or another reason?


Thank you in advance for any opinions.
Viktorie