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21-01-2022 21:28

Romera Mariano

Buenas noches. Pongo dos fotos macros y unas cuant

19-01-2022 20:31

William de Jong

Hi,I found Hydropisphaera erubescens, I think, on

21-01-2022 19:03

Enrique Rubio Enrique Rubio

Could someone please send me the following documen

20-01-2022 22:22

Rubén Martínez-Gil Rubén Martínez-Gil

Hola a todos.Subo unas fotos de un Saccobolus enco

22-12-2021 17:07

Andgelo Mombert Andgelo Mombert

Bonsoir, Sur branche morte cortiquée de Quercus

21-01-2022 16:02

Pascal PEUCH

Bonjour, Je me suis lancé dans l'étude de cette

20-01-2022 20:24

hannie wijers

Hello, I  have a question and like some help. O

21-01-2022 13:02

Castillo Joseba Castillo Joseba

Me mandan el material seco, recolectada en planta

21-01-2022 12:40

Vasileios Kaounas Vasileios Kaounas

Dimensions 1-3 mm Found in rotten waste of Pistac

20-01-2022 13:25

Castillo Joseba Castillo Joseba

Recolec tado en ramas de sauce semienterradasMe ma

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Bisporella (Calycina) sulfurina
Stephen Mifsud, 02-12-2021 12:45
Stephen MifsudI was revising some past identifications and I wish to confirm that this Bisporella is sulfurina (not citrina) hopefully, I have enough evidence from the photos I've taken 2 yrs ago. 

Basic info:

The ascii were stained with Melzer (not IKI) and I think they are inamyloid.
The ascii bases are simple without croziers (but I might not be correct here)
The ascospores are about 10 um long (+/-)

Tnx in advance

P.s. according IF the name is Calycina claroflava (Grev.) Kuntze while MB retains Bisporella sulfurina (Quél.) S.E. Carp and Helotium claroflavum (Grev.) Berk as current names . What taxon I should use ?
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Hans-Otto Baral, 02-12-2021 16:42
Hans-Otto Baral
Re : Bisporella (Calycina) sulfurina
Yes it is. In the living state it would be easier, because the septate spores occur inside living asci unlike C. citrina.

The genus Calycina is current for these. The species epithet is claroflava, but the identity of sulfurina is a bit unsolved. In any case, claroflava is much older.
Stephen Mifsud, 05-12-2021 19:59
Stephen Mifsud
Re : Bisporella (Calycina) sulfurina
Thank you for replying both of my questions.
Calycina claroflava will be used in my records.

Have a good new week ahead