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Pictorial guide to the flora of the British Isles
Cystopteris fragilis is a fern of lime-rich upland areas that has delicate, 2–3-pinnate leaves.
Bergamo (BG), Italy; 2018-07-04 |
![brittle bladder-fern / Cystopteris fragilis: _Cystopteris fragilis_ is a fern of lime-rich upland areas that has delicate, 2–3-pinnate leaves.](img/167121.jpg) |
The sori of Cystopteris fragilis are borne on veins on the underside of the fronds.
Beddgelert (VC49: Caernarvonshire); 2020-08-12 |
![brittle bladder-fern / Cystopteris fragilis: The sori of _Cystopteris fragilis_ are borne on veins on the underside of the fronds.](img/835165.jpg) |
All images copyright © Christopher J. Dixon unless otherwise indicated.
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