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17-11-2023 17:12

Riet van Oosten Riet van Oosten

Hello, Found by Rene Hoogenboom, 05-10-2023, on F

17-11-2023 16:14

Jennifer Fiorentino

I was examining a white, lobed lichen which looked

17-11-2023 09:21

Marc Detollenaere Marc Detollenaere

Dear Forum,On an old stem of Anthriscus sylvestris

17-11-2023 00:43

Nogueira Héctor

31/10/2023 San Justo de la Vega (León) Spain Hel

12-11-2023 11:11

Charles Aron Charles Aron

Hi All, I've found an interesting Discomycete on

14-11-2023 21:35

Jason Karakehian Jason Karakehian

Hi, Ascofrance community. Any help with this would

12-11-2023 16:54

Stefan Jakobsson

On a dead stem of Rubus idaes I found a small grou

13-11-2023 19:43

Andgelo Mombert Andgelo Mombert

Bonjour, Sur tige morte d'Osmunda regalis, en tou

14-10-2023 11:29

Leif Goodwin

This summer I found some cup fungus on soil with a

26-04-2021 02:59

Masanori Kutsuna

Hello everyone,I am looking for this articles. Ba

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Rustroemia on ivy leaf
Charles Aron, 14-02-2020 18:20
Charles Aron

Hello everyone. My first contribution to the forum!


Below is a description of a cup fungus looking like a Rutstroemia which I found on a dead ivy leaf but I'm not aware of any of this genus which occur on this substrate.


Regards,


Charles.


Rutsroemia on ivy leaf, Refail Fields, Pentraeth, N. Wales, 11/2/19


Asci: 80x7, 87x8, 90x8, 87x8, 89x8, 87x8.5, 78x7, 90x8,


Spores: 12.5x4, 2x3.5, 12x3.7, 12x4, 13x4.8, 12x3.5, 12.4x3.7, 12x3.9, 12x4.,


Paraohyses tips: 4, 3.3, 3.5, 4,


Excipulum textura globosa-cells thick walled. C 10 across.


FB 3 x 2mm. Cup-shaped. Hymenium bright yellow-brown. Excipulum paler, minutely furfuraceous. Stipe short-c0.5mm.

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