BioImages: The Virtual Field-Guide (UK)

Epicoccum nigrum Link, 1815 (a dematiaceous anamorphic fungus)

Date: 13 March 2007
Location: Surrey, England
Voucher: 13/03/2007[C]
(Please quote this in any queries about this record)
State: Imperfect stage
Record Summary: on dead, bleached patches on leaves, and on fallen leaves of Arundinaria pygmaea var. disticha (a bamboo)
Associated organism: on dead patch leaf of Arundinaria pygmaea var. disticha
Identification Notes: Growing on dead fallen leaves and dead bleached patches on fading leaves.

Sporodochia: pulvinate, entirely orange when young, becoming obscured by dark conidia but showing bright orange in centre, c. 0.1mm diam.

Conidia: dark greyish brown, rough, obscurely muriform (internal walls ≤1µm thick but hyaline), ovoid, broad end 10-18µm diam.

Images etc

microscope photograph Conidia - optical section - highly magnified Good 500 by 333 pixels
microscope photograph Conidia - optical section - highly magnified 500 by 353 pixels
microscope photograph Conidia - surface view - highly magnified Good 500 by 310 pixels
microscope photograph Conidia - surface view - highly magnified Good 500 by 447 pixels
microscope photograph Sporodochium - squash prep - magnified Good 500 by 435 pixels
microscope photograph Sporodochium - squash prep - magnified 500 by 410 pixels
microscope photograph Sporodochium - squash prep - magnified 500 by 497 pixels
microscope photograph Sporodochium - young - squash prep - magnified 500 by 464 pixels
microscope photograph Sporodochium - young - squash prep - tapped out - magnified 500 by 353 pixels
microscope photograph Sporodochium - young - squash prep - tapped out - magnified 500 by 329 pixels

Creative Commons License
Unless otherwise expressly stated, all original material on the BioImages website by
Malcolm Storey is licensed under a Creative Commons Attribution-Non-Commercial-Share Alike 2.0 UK: England & Wales