Atla whel4423a.jpg

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Atla wheldonii, section through perithecium (the base is missing). The exciple is dark throughout and no involucrellum is present. A dense mass of periphyses lines the upper walls of the perithecium. Interascal filaments are absent.

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