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10-04-2026 23:22

Gernot Friebes

Hi,ascospores are 1- to 3-septate, approximately 

10-04-2026 15:51

William Slosse William Slosse

Hello everyone, On 08/04/26, I found a growth sit

09-04-2026 15:25

Jac Gelderblom

On bare soil between mosses Ifound an asco I deter

09-04-2026 13:55

Thomas Læssøe

https://svampe.databasen.org/observations/10589176

09-04-2026 10:12

Thomas Læssøe

https://svampe.databasen.org/observations/10587061

08-04-2026 20:33

Vasileios Kaounas Vasileios Kaounas

Found 07-04-26, in Abies cephalonica. Diameter 1,

08-04-2026 10:39

FRANCIS FOUCHIER

Bonjour , je recherche en pdf cet article: KORF R

06-04-2026 15:04

David Chapados David Chapados

Hi! Could someone help me identifying this specim

29-06-2016 15:18

Per Vetlesen

HiIt was found on the bark of a dead branch of Jun

07-01-2018 22:47

Per Vetlesen

Grown in moist chamber on bark/resin of fallen Pin

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Pilobolus heterosporus?
Joop van der Lee, 23-09-2020 14:28
Joop van der LeeFound on cow dung.

Subsporangial swelling 390 um high.
Sprangium 190 um broad.
Spores: A great variety of sizes maybe the species is too young for the spore sizes are smaller than noticed in Researches on fungi Vol. VI (page 207). Spores are hardly separable.
Spore size: 6.4-10.4x4.1-4.8 um 

They stated that the irregularity of the spores is not different from P. sphaerospora but for the spore size of this latter they talk about diameter meaning circular spores and not oval.

Hopefully I find more mature species.


Joop


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Malcolm Greaves, 23-09-2020 16:28
Malcolm  Greaves
Re : Pilobolus heterosporus?
Joop
There appear to be two species "hidden" under the P heterosporus name. In the UK we have the first with different sized spores synonomised with P kleinii. This fit well with your find. There is however a second species with variously shaped rather than different sized spores which I feel deserves species recognition.
Mal
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Joop van der Lee, 23-09-2020 16:38
Joop van der Lee
Re : Pilobolus heterosporus?
I'll keep it in mind.

Seems to me a Pilobolus period this time of year.
Never seen so many different kind of speceis.

Joop