28-04-2026 20:07
Lothar Krieglsteiner
... on twig in the air at standing Ceratonia siliq
04-05-2026 18:13
Stephen Martin Mifsud
ID request for what seems to be a true aquatic fun
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Stephen Martin Mifsud
ID request: This specimen was collected in Malta o
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Me mandan el material seco de Galicia,(España) re
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Alain BRISSARDBonjour à tousJeuidi 30 avril dernier on m'a remi
02-05-2026 13:06
Pauline. PennaBonjour Please can someone help me with this id
01-05-2026 22:45
Thierry Blondelle
Bonjour à tous, Une récolte sur bouse séchée d
14-04-2026 05:32
Ethan CrensonHi all, A few weeks back a friend pointed out som
28-04-2026 20:33
Vitus SchäfftleinHello, I found Trochila ilicina on Ilex aquifoliu
anamorph on Rhytisma acerinum = Vermiculariopsiella immersa
Riet van Oosten,
20-03-2020 14:53

Hello,
Found by Laurens van der Linde, March 2020, The Netherlands.
On Rhytisma acerinum, on both sides of the leaf.
Conidia: 19.0-23.9 x 2.7-2.7 µm
Anyone who recognizes these?
Greetings, Riet
Mirek Gryc,
20-03-2020 16:06
Re : anamorph (with dark hairs) on Rhytisma acerinum
Hi Riet
Compare with Volutella.
- maybe Volutella fusarioides?
- maybe Volutella fusarioides?
Mirek
Riet van Oosten,
20-03-2020 18:26
Re : anamorph (with dark hairs) on Rhytisma acerinum
Hi Mirek,
Thank you very much for your help!
On Mycobank I found this:
Penzig, O. 1882. Funghi agrumicoli. Contribuzione allo studio dei funghi parassiti degli agrumi. Michelia. 2(8):385-508
On page 484: Volutella fusarioides
Too difficult for me .... :-)
setulis = setae???? If so, too short
Chris Yeates,
20-03-2020 20:52
Re : anamorph (with dark hairs) on Rhytisma acerinum
Hello Riet
yes setulis means "with setulae" (i.e small - though not necessarily short - setae); in Latin diagnoses the ablative case is very much used - a case we do not have in English or Dutch.
See my recent thread about Stearn's "Botanical Latin" https://archive.org/details/BOTANICALLATINWILLIAMSTEARN/mode/2up
I'm afraid that doesn't help you with your fungus though!
Best wishes
Chris
Riet van Oosten,
20-03-2020 21:35
Re : anamorph (with dark hairs) on Rhytisma acerinum
Hello Chris,
I'm very glad with the download "Botanical latin" and your explanation!
Thank you very much!
Best wishes, Riet
I'm very glad with the download "Botanical latin" and your explanation!
Thank you very much!
Best wishes, Riet








