Sub-Class 1. =Ascomycetes.=
Series 1. =Exoasci.=
Series 2. =Carpoasci.=
Family 1. GYMNOASCALES. }
Family 2. PERISPORIALES. } Angiocarpic Exoasci.
Family 3. PYRENOMYCETES. }
Family 4. HYSTERIALES. } Hemiangiocarpic Exoasci.
Family 5. DISCOMYCETES.}
Family 6. HELVELLALES. Gymnocarpic (?) Exoasci.
Additional: ASCOLICHENES. Lichen-forming Ascomycetes.
Sub-Class 2. =Basidiomycetes.=
Series 1.--Protobasidiomycetes. Partly gymnocarpic, partly
angiocarpic.
Series 2. Autobasidiomycetes.
Family 1. DACRYOMYCETES. Gymnocarpic.
Family 2. HYMENOMYCETES. Partly gymnocarpic, partly
hemiangiocarpic.
Family 3. PHALLOIDEÆ. Hemiangiocarpic.
Family 4. GASTEROMYCETES. Angiocarpic.
Additional: BASIDIOLICHENES. Lichen-forming Basidiomycetes.
Additional to the Fungi: FUNGI IMPERFECTI. Incompletely known
(_Saccharomyces_, _Oidium_-forms, etc.).