assumed reason? (observation field in order to tag unusual leave colour, descr. see https://www.inaturalist.org/projects/leipzig-riverside-forest/journal/53609-observation-field-leave-colour)
Observation | unusual leave colouring (variegation, etc.) |
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no idea | |
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Photos / SoundsWhatFungi Including Lichens (Kingdom Fungi)Observergerrit_oehmDescriptionlikely not a fungus, but just as a first guess; on Galium album agg., the cause of the yellowish leaves |
no idea |
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Photos / SoundsWhatViruses (Kingdom Viruses)ObservermobbiniDescriptionplant https://www.inaturalist.org/observations/196268201, brown/reddish pattern https://www.inaturalist.org/observations/196268202 |
no idea |
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Photos / SoundsWhatViruses (Kingdom Viruses)Observeralexander_gsDescription?
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virus |
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abiotic (nutrient deficiency, poison) | |
no idea |