BioImages: The Virtual Field-Guide (UK)

Nectria coccinea (Pers.) Fr., 1849 (a pyrenomycete)

Date: 8 October 2006
Location: Stafford, England
Voucher: 08/10/2006[F]
(Please quote this in any queries about this record)
State: Fruitbody
Record Summary: immature perithecia and anamorph on trunk of felled Sycamore
Associated organism: on felled trunk of Acer pseudoplatanus
Identification Notes: Most perithecia without spores, a few with immature spores.

Asci: 8-spored, with larged apical ring.
Ascospores: biseriate (obliquely overlapping), fusiform, septate.

Conidia of associated imperfect state: arcuate, hyaline, 75-80/6µm with 4-6 septa, not inflated between septa, shortly and slightly narrowing towards the rounded, pointed or beaked apex and slightly more and more gradually narrowed towards the squarish base, so that the widest point is just beyond the middle to about 2/3rds.
Conidia, but not conidiophores, staining strongly in lactophenol cotton blue.

Images etc

naked eye photograph Anamorph - close-up - enlarged 500 by 333 pixels
magnified photograph Anamorph - highly enlarged 500 by 333 pixels
magnified photograph Anamorph - highly enlarged 500 by 333 pixels
magnified photograph Anamorph - highly enlarged 500 by 333 pixels
magnified photograph Anamorph - magnified 500 by 333 pixels
magnified photograph Anamorph - magnified 500 by 333 pixels
magnified photograph Anamorph and perithecia - highly enlarged 500 by 333 pixels
magnified photograph Anamorph and perithecia - magnified 500 by 333 pixels
magnified photograph Anamorph and perithecia - magnified 500 by 333 pixels
naked eye photograph Anamorph and perithecia around wound site - close-up 500 by 491 pixels
naked eye photograph Anamorph and perithecia around wound site 500 by 332 pixels
naked eye photograph Perithecia - close-up - enlarged 500 by 333 pixels
naked eye photograph Perithecia - close-up - enlarged 500 by 306 pixels
naked eye photograph Perithecia - close-up - enlarged 500 by 333 pixels
naked eye photograph Perithecia - close-up - enlarged 500 by 289 pixels
magnified photograph Perithecia - highly enlarged 500 by 333 pixels
magnified photograph Perithecia - highly enlarged 500 by 333 pixels
magnified photograph Perithecia - highly enlarged 500 by 333 pixels
magnified photograph Perithecia - highly enlarged 500 by 333 pixels
magnified photograph Perithecia - magnified 500 by 333 pixels
magnified photograph Perithecia - magnified 500 by 333 pixels
magnified photograph Perithecia - magnified 500 by 333 pixels
magnified photograph Perithecia - magnified 500 by 333 pixels
magnified photograph Perithecia - magnified 500 by 333 pixels
magnified photograph Perithecia - magnified 500 by 333 pixels
naked eye photograph Perithecia and anamorph - close-up - enlarged 500 by 333 pixels
microscope photograph Asci - immature - magnified 500 by 436 pixels
microscope photograph Conidia - magnified 500 by 272 pixels
microscope photograph Conidia - magnified 500 by 264 pixels
microscope photograph Perithecial wall - magnified 500 by 333 pixels
microscope photograph Perithecial wall and ostiole - magnified 500 by 455 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