Remarks on the genus Hymenoscyphus S.F. Gray, with observations on sundry species referred by Saccardo and others to the genera Helotium, Pezizella or Phialea

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