Friday, October 29, 2010

Mushroom of the Month, October 2010


It has been a great autumn for Amanita fungi here in Wales, and a few of the rare or at least infrequent finds have 'turned up' to add sparkle to forays.
Somewhat similar, much less common but hardly less glamorous that the Orange Grisette (Amanita crocea), the Snakeskin Grisette is mycorrhizal with hardwoods and conifers. Amanita cecilae (syn. Amanita inaurata and Amanita strangulata) is an uncommon find in Britain and Ireland, but widespread in most of mainland Europe. Here's a brief ID guide...

Cap: olivaceous fawn, darkest at the centre, margin much paler; margin has strong radial lines; irregular grey veil fragments mainly in cap centre; convex, eventually flattening; 6 to 12cm across.
Gills: creamy white, greying with age; free, with frequent short gills; not very crowded.
Stem: pale grey, surface developing snakeskin pattern of scales; no ring; 8 to 17 cm long, 1 to 2cm dia.; stem base not swollen; bag-like white volva that soon collapses leaving patches on stem base.
Spore print: white.

I have pictures of fully expanded caps, but I am saving those for my new book, which is nearing completion... probably! The trouble is, it's such a fascinating subject that deciding what to omit is very difficult. It's not an ID guide, but a broad introduction to the beauty, science, fantasy, uses and modus vivendi of fungi of woodlands, grasslands and some marginal habitats. Early next year, I hope... I'll keep you posted via this blog and I'll be making chunks downloadable as PDFs to (I hope) whet appetites. Thanks to all who have offered pictures - much appreciated.

Happy foraging,

Pat