 standard photographs and close-ups: |
|
|---|---|
 macro-photographs: |
|
 photomicrographs: |
|
Click on a thumbnail to see the preview, then click on that for the full-sized image
| Record Summary | on seed end of fallen ash keys |
| Found as | Anamorph |
| Date | 28 December 2006 |
| Associated organism | Fraxinus excelsior |
| OS grid ref | OSGR: SU56 |
| Lat/Lon | 51° 20’ N, 1° 10’ W |
| Vice County | Berks, VC no: 22 |
| Country | England |
| Voucher | 28 Dec 2006[A] (Please quote this in any queries about this record) |
Notes:
Conidiomata: immersed in substrate, but raising the surface in small shiny black pimples, 0.26-0.3mm diam, which can be felt with the finger. Conidiomata evenly dispersed on pale background with no dark hyphae but sometimes with a black stromatic line at margin towards lamina of key. Conidioma becoming whitish in centre and opening by c.3-5 radial tears or centre dropping out; entire top surface eventually shed to reveal matt pale greyish-buff conidial hymenium.
A-conidia: hyaline, navicular, some waisted, 7-8/2-2.5µm, biguttulate with oil drops near (but not quite at) the ends, some conidia with additional small oil drops. Conidiophores: subulate, ≤12µm, in dense hymenium.
B-conidia: not seen, even on old conidiomata.
|
standard photographs and close-ups: |
|
|---|---|
|
macro-photographs: |
|
|
photomicrographs: |
|
Click on a thumbnail to see the preview, then click on that for the full-sized image
Unless otherwise expressly stated, all original material on the BioImages website by Malcolm Storey is licensed under the above Creative Commons Licence.
Photographs from other photographers are used with permission but not included under the above CC licence.