Possible disease on cattleyas
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  #1  
Old 01-11-2020, 02:07 PM
ArronOB ArronOB is offline
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Possible disease on cattleyas Male
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Yeah, ok, it can wait.

Cheeers
Arron
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Old 01-12-2020, 02:13 PM
rbarata rbarata is offline
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Possible disease on cattleyas Male
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Quote:
Did it have the same black spots on the underside of the leaf?
Some but not so pronounced. From the photo it seems the leaves are covered by timy reddish spots that together form a larger spot. That is not related with the yellow stains. The reddish spots are, probably, related with anthocyanin which is, in humans, the equivalent to skin tanning.
Some more info here.

Heres some photos of my tenebrosa taken just now (sometimes the pigmented area is not evenly distributed, some spots seems to have more pigmentatation that others, which creates large spots):





A close up photo of the larger spot would be really helpful.
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