Práce obsahuje 100 druhů, včetně ilustrací a mikronákresů. Uvádí některé nové druhy a nové kombinace:
- New species:
- Inonotus australensis, Ryvarden ..........................................................................33
- Inonotus austropusillus........................................................................................33
- Inonotus gracilis, Ryvarden..................................................................................64
- Inonotus japonicus, Ryvarden...............................................................................72
- Inonotus minutoporus, Ryvarden..........................................................................84
- Inonotus navisporus, Ryvarden.............................................................................87
- Inonotus novoguinensis, Ryvarden.......................................................................94
- Inonotus pacificus, Ryvarden................................................................................99
- Inonotus papyrinus ............................................................................................103
- Inonotus ungulatus, Ryvarden............................................................................137
- New combinations:
- Inonotus euphoriae(Pat.) Ryvarden....................................................................53
- Inonotus flammans (Berk.) Ryvarden..................................................................56
- Inonotus luteoumbrinus (Romell) Ryvarden........................................................79
- Inonotus poncei(Lloyd) Ryvarden....................................................................109
- Inonotus shorae(Wakefield) Ryvarden.............................................................127
- Inonotus sideroides(Lév.) Ryvarden.................................................................127
Momentálně nedostupné, čeká se na dotisk!