BioImages: The Virtual Field-Guide (UK)

Puccinia hydrocotyles Cooke, 1880 (Rusty Pennies - Causative Organism)

Date: 17 July 2007
Location: Cardigan, Wales
Voucher: 17/07/2007[D]
(Please quote this in any queries about this record)
State: Uredinia (II)
Record Summary: Uredia on leaves of Marsh Pennywort
Associated organism: Hydrocotyle vulgaris
Identification Notes: Uredia: mainly epiphyllous, scattered, especially towards margin, punctate, erumpent.

Uredospores: rich brown, sparsely echinulate, but often smooth over a large part, with two diametrically opposed pores. 23-30/23µm.

First UK record since 1970's.

Images etc

naked eye photograph Infected leaf - in situ - enlarged 500 by 419 pixels
naked eye photograph Infected leaf - in situ - enlarged 500 by 403 pixels
magnified photograph Infected leaf - top surface - close-up - enlarged 500 by 456 pixels
magnified photograph Infected leaf - top surface - close-up - enlarged 500 by 411 pixels
naked eye photograph Infected leaf - top surface - enlarged 500 by 466 pixels
naked eye photograph Infected leaf - top surface Good 488 by 500 pixels
naked eye photograph Infected leaf - top surface 500 by 451 pixels
magnified photograph Infected leaf - under surface - close-up - enlarged 500 by 425 pixels
magnified photograph Infected leaf - under surface - enlarged Good 500 by 397 pixels
naked eye photograph Infected leaf - under surface - enlarged 500 by 455 pixels
naked eye photograph Infected leaf - under surface 500 by 452 pixels
naked eye photograph Infected leaf - under surface 500 by 457 pixels
naked eye photograph Infected leaf - under surface 500 by 493 pixels
naked eye photograph Infected plants - in situ - close-up 500 by 333 pixels
naked eye photograph Infected plants - in situ - close-up 500 by 477 pixels
naked eye photograph Infected plants - in situ 500 by 369 pixels
naked eye photograph Infected plants - in situ 500 by 333 pixels
magnified photograph Uredia - magnified 500 by 493 pixels
magnified photograph Uredia - magnified 500 by 314 pixels
magnified photograph Uredia - magnified 500 by 315 pixels
microscope photograph Uredospores - magnified 500 by 333 pixels
microscope photograph Uredospores - magnified 500 by 333 pixels
microscope photograph Uredospores - magnified 500 by 333 pixels
microscope photograph Uredospores - magnified 500 by 467 pixels
microscope photograph Uredospores - magnified 500 by 333 pixels
microscope photograph Uredospores - magnified 500 by 368 pixels
microscope photograph Uredospores - magnified 500 by 377 pixels
microscope photograph Uredospores - magnified 500 by 446 pixels
microscope photograph Uredospores - magnified 500 by 381 pixels

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