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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

27-02-2026 17:51

Michel Hairaud Michel Hairaud

Bonjour, Quelqu'un peut il me donner un conseil p

27-02-2026 16:17

Mathias Hass Mathias Hass

Hi, Found this on Betula, rather fresh fallen twi

28-02-2026 11:54

Alain GARDIENNET Alain GARDIENNET

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

01-03-2026 18:02

Francois Guay Francois Guay

I found this mystery Helotiales on an incubated le

01-03-2026 14:10

Antonio Couceiro Antonio Couceiro

Hola, me gustaria conocer opiniones sobre este tem

01-03-2026 20:34

Hans-Otto Baral Hans-Otto Baral

Does someone have access to Phytotaxa? I am intere

28-02-2026 11:05

Yanick BOULANGER

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

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star-shaped formations
Sven Heinz, 26-02-2023 18:12
Sven HeinzHello,

i found these star-shaped formations on leaves of Forsythia. Does anyone know what this could be? The diameter is 300 µm.


 


Greetings Sven

  • message #75340
  • message #75340
  • message #75340
Martin Bemmann, 26-02-2023 18:42
Martin Bemmann
Re : star-shaped formations
These are stellate hairs of the leaves, Surely of Forsythia?

Here are pictures of Deutzia:


Regards

Martin
Sven Heinz, 26-02-2023 19:02
Sven Heinz
Re : star-shaped formations
Thanks that fits! I am absolutely certain that it is Forsythia. On some leaves there are very few stars, on others there are many.

Greetings Sven
Martin Bemmann, 26-02-2023 19:43
Martin Bemmann
Re : star-shaped formations
Hairs on Forsythia leaves would be new to me.