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05-03-2026 10:07

Hulda Caroline Holte

Hello, I found and collected this species growing

19-02-2026 17:49

Salvador Emilio Jose

Hola buenas tardes!! Necesito ayuda para la ident

28-02-2026 11:05

Yanick BOULANGER

Bonjour à tousLe 24/02/2026 à Montmacq, devant m

03-03-2026 20:34

Miguel Ãngel Ribes Miguel Ángel Ribes

Good eveningThese small, amphora-shaped perithecia

28-02-2026 11:54

Alain GARDIENNET Alain GARDIENNET

Hi forum,Is anyone aware if the 1936 edition of Si

02-03-2026 22:07

Jorge Hernanz

Buenas noches!Entre musgos, bajo Pinus halepensis

01-03-2026 18:02

Francois Guay Francois Guay

I found this mystery Helotiales on an incubated le

28-02-2026 14:43

Alain GARDIENNET Alain GARDIENNET

A new refrence desired :Svanidze, T.V. (1984) Novy

01-03-2026 18:46

Robin Isaksson Robin Isaksson

Hi! This species i se from time to time in the

26-02-2026 22:06

Malcolm  Greaves Malcolm Greaves

Can someone explain the features that split Geoscy

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Leatherleaf fungi
Nina Filippova, 14-07-2013 06:23
(19.06.2013)

Fungal guild of Leatherleaf (Chamaedaphne calyculata) is a champion by a number of species compared to earlier my searches in this season. It is not surprisingly since there are many of substrates in a shrub, as the leaves, the twigs, the flowers. And these different parts of a plant are inhabited by different fungal lists. Now i have collected by two species from branches and fallen flowers, and 6 species from fallen leaves.

Fresh fallen flowers should be easy source of nutrients, and actually, found in wet places they host several anamorphic species. I have described not all of them, but the substrate was collected and could be incubated later in the laboratory for thorough inspection. There is one of them, some of Demateaceous hyphomycetes. (#4220 - https://www.cubby.com/pl/%234220/_74529dd5c6c94d00b7790b5bc5625884)

Common and well familiar Dasyscyphella cassandrae emerged at branches, where they are covered by wet litter. (#4210 - https://www.cubby.com/pl/%234210/_d8222ed3be7949f48de97027e4332297)

Another one on branches, Godronia sp. is not so common and i was glad to see its beautiful yellowish-brown goblets. There are several Godronia species on Ericaceous shrubs and the species will be specified later in lab time. (#4211 - https://www.cubby.com/pl/%234211/_f21eda0d776849cc912299a56099112c)

Several species with perithecia and fissitunicate spores easily seen on fallen leaves. Venturia cassandrae has small pear-shaped fruitbodies with sharp bristles at the top. Another one has similar structure of spores and asci, but the larger spherical perithecia. And the third with hairy perithecia, and ellipsoid spores with warty ormanentation.
(#4215 - https://www.cubby.com/pl/%234215/_736f8022b6c544e8a5dcab6fe6786a9d)
(#4217 - https://www.cubby.com/pl/%234217/_2f46703fc7854a278cb1ed015ec64778)
(#4214 - https://www.cubby.com/pl/%234214/_2548118e06bb483ca417e094c80542a5)

Lophodermium sp. was found at the leaf only once, but i expect to see them more often later in summer. The spores has weak gelatinous sheath, and small circular appendix at obtuse tip. (#4219 - https://www.cubby.com/pl/%234219/_70a0f51ea17441f8a7118b0adb25a615)

At the end, especially nice conidial species was spotted several times on well decayed leaves. It forms fusoid segmented structures on short stalks. (#4218 - https://www.cubby.com/pl/%234218/_51b46b7793ff43b792793e9ae801b609)
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Hans-Otto Baral, 14-07-2013 21:18
Hans-Otto Baral
Re : Leatherleaf fungi
Suppose you have Godrionia cassandrae, as you already posted in February.

Have you also microphotos for the Dasyscyphella ? I have some from you but in dead state.

Zotto
Nina Filippova, 17-07-2013 04:28
Re : Leatherleaf fungi
Here they are, and the description in vital state:

(Dasyscyphella cassandrae, #4210)

Apothecia cupulate, stipitate, single or in clusters for 2-5, 0.6–1 mm in diameter, 0.7–1.2 mm high; outer surface of receptacle and stem densely hairy, becoming bold to stem base with age, edge well ciliate from long hairs; outer surface and hymenium white. Common on branches of Chamaedaphne calyculata (and probably Ledum palustre, but not sure).

Hairs cylindrical, 120–200 long, surface rough from incrustation at the base and smooth in upper part, about 4 broad at base, 2.6 in upper part (the most tip could be slightly enlarged),  asci without crozier, 84–108 x 9.4–10.5; paraphyses cylindrical, segmented, with elongated along segments VBs, medium size 100 x 2.6; spores vermiform, with tiny scarce oils, dead spores with a central septa, 55–58 x 2.2–2.7 (n=6).
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