[Notes from Kew Type specimen, PRJ 2010] Small packet from Tasmania, perhaps type material, but separate from other material clearlt labelled as type. Material inside small packet blackened (not well prepared), but clearly with well-developed, quite narrow stipe. Material on separate sheet in same condition (blackened) and with much the same look. [Notes from Kew Type specimen, PRJ 2010] Packet originally labelled as Helotium aeruginosum B is a Cooke specimen 29, Waikate, NZ; annotated as Helotium omnivirens, then with Dennis annotation "no, spores too narrow for omnivirens" and "cf. Chlorospoenium olivaceum Rick". Although the genus Helotium used as a name, and references to Helotium aeruginosum and Helotium aeruginellum and H. aeruginascens, other notes suggest he was using these Helotium names for a Chlorociboria. Dennis includes annotations with spore shape and size - closest to C. halonata, but specimen (three pieces with woody tissue with coarse bark attached) with no obvious apothecia, so tomentum cannot be checked