BioImages: The Virtual Field-Guide (UK)
Pucciniastrum epilobii G.H. Otth, 1861 (a rust fungus)
| Date: | 27 June 2007 |
| Location: | Berks, England |
| Voucher: | 27/06/2007[B] (Please quote this in any queries about this record) |
| State: | Uredinia (II) |
| Record Summary: | on willow herb |
| Associated organism: | on underside live leaf of Epilobium |
| Identification Notes: | Uredia punctiform with apical pore, hypophyllous, in patches, eventually covering much of leaf underside; occasionally in lines along base of inflorescence branches. Leaf upper surface with faded yellowish, unbounded spots above. Uredospores: echinulate, clavate to amygdaliform or ellipsoid, 18-26/13-14µm, with yellow granular contents, hyaline in some uredia. Telia: pale brown, subepidermal in brown spots. |
Images etc
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Infected leaves - top surfaces - close-up | 500 by 293 pixels | ||
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Infected leaves - top surfaces | 500 by 372 pixels | ||
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Infected leaves - under surfaces - close-up | 500 by 304 pixels | ||
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Infected leaves - under surfaces | 500 by 374 pixels | ||
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Uredia - highly enlarged | 500 by 397 pixels | ||
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Uredia - highly enlarged | 500 by 333 pixels | ||
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Uredia - highly enlarged | 500 by 321 pixels | ||
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Uredia - magnified | 500 by 333 pixels | ||
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Uredia - magnified | 500 by 380 pixels | ||
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Uredia on leaf underside - enlarged | 500 by 333 pixels | ||
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Uredia on leaf underside - enlarged | 500 by 333 pixels | ||
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Uredia on leaf underside - enlarged | 500 by 333 pixels | ||
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Teliospores - magnified | 500 by 470 pixels | ||
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Uredinial peridium - magnified | 500 by 460 pixels | ||
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Uredospores (including hyaline ones) - magnified | 500 by 399 pixels | ||
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Uredospores (including hyaline ones) - magnified | 500 by 347 pixels | ||
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Uredospores (mainly hyaline ones) - magnified | 500 by 415 pixels | ||
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Uredospores - magnified | 482 by 500 pixels |
