Rusts/smuts on Lesser Celandine

Plant diseases
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alindsay
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Rusts/smuts on Lesser Celandine

Post by alindsay » Sun Apr 23, 2017 3:40 pm

All found on the same patch of Ranuculus ficaria. Here's hoping I have named them correctly.

1. Celandine Cluster Cups, Uromyces dactylidis

2. Bitter Chocolate Rust, Uromyces ficariae

3. Entyloma ficariae
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IMG_1234.JPG
Uromyces dactylidis
IMG_1235.JPG
Uromyces ficariae
IMG_1233.JPG
Entyloma ficariae

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Chris Yeates
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Re: Rusts/smuts on Lesser Celandine

Post by Chris Yeates » Wed Apr 26, 2017 11:58 am

spot on - all three . . .
Chris

PS someone up there has it in for the poor old celandine as, in addition to the above three, there is also a downy mildew *, another (more smutty-looking) smut **, and a Septoria ***, all attacking the living leaves and petioles . . . See if you can get the full set Alison ;)

* decent images here: http://www.bladmineerders.nl/gallen/fun ... cariae.htm (though the use of "conidiophores" and "conidia" is technically incorrect: sporangiophores and sporangia should be used)
** good images here: http://www.bioimages.org.uk/html/Urocystis_ficariae.htm
*** good images here: http://www.bioimages.org.uk/html/r168428.htm
"You must know it's right, the spore is on the wind tonight"
Steely Dan - "Rose Darling"

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alindsay
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Re: Rusts/smuts on Lesser Celandine

Post by alindsay » Thu Apr 27, 2017 10:03 am

Thanks Chris

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