BioImages: The Virtual Field-Guide (UK)

Periconia shyamala A.K. Roy (a dematiaceous anamorphic fungus)

Date 29 October 2002
OS grid ref SU49
Lat/Lon 51° 40' N, 1° 20' W
Location Vice County: Berks, VC22, England
Voucher 29/10/2002[F]
(Please quote this in any queries about this record)
Stage or state Anamorph
Record Summary on base of dead stem of Common Nettle
Associated organism: on dead stem base of Urtica dioica
Identification Notes: On base of dead stem of Common Nettle, without blackened area at base of conidiophores.
Conidia: mid-brown with dark brown warts (in lactophenol, more olivaceous in water), 18-25µm.
Conidiophore with single whorl of branchlets near the tip.
Conidiophore stalk: septate, 12-19µm wide below head.
Conidiophore stalk base: non-rooting, clavate, 38µm wide.

Images

macro-photographs macro-photographs
Thumbnail
Thumbnail
Thumbnail
Thumbnail
Thumbnail
Thumbnail
Thumbnail
Thumbnail
photomicrographs photomicrographs
Thumbnail
Thumbnail
Thumbnail
Thumbnail
Thumbnail
Thumbnail
Thumbnail
Thumbnail
Thumbnail
Thumbnail
Thumbnail
Thumbnail
Thumbnail

<< Click on a thumbnail to see the preview, then click on that for the large image

Creative Commons Licence
Unless otherwise expressly stated, all original material on the BioImages website by Malcolm Storey is licensed under a Creative Commons Attribution-NonCommercial-ShareAlike 2.0 UK: England & Wales Licence.