Atla whel4423j.jpg

Creative Commons Licence

Atla wheldonii, dark brown granular thallus overgrowing decayed bryophytes. The arrow indicates an over-mature perithecium with a conspicuous ostiole. The less mature perithecia are very inconspicuous, being almost completely immersed in the substratum.

Scratchpads developed and conceived by (alphabetical): Ed Baker, Katherine Bouton Alice Heaton Dimitris Koureas, Laurence Livermore, Dave Roberts, Simon Rycroft, Ben Scott, Vince Smith