Volume

Frank, A.B. 1886. Dritter Band. Specielle Botanik. Kryptogamen. Syn. Pflanzenk. (ed. 3), [Aug] 1886: [I]-XIX, 1-675, err. (1 p.), [1]-117. ≡

New: Original name, rank & spelling

*Arthrosiphon* (Genus) Kützing ex Frank 1886	Page: 218 ("Arthrosīphon Ktz.", incl. key).
*Coleospermum* (Genus) Kirchner ex Frank (1886)	Page: 220 (key), 222. ("Coleospērmum Kirchner.").
*Drilosiphon* (Genus) Kützing ex A.B.Frank (1886)	Page: 218 ("Drilosīphon Ktz.", incl. key).
*Sirosiphon* (Genus) Kützing ex Frank 1886	Page: 217 ("Sirosīphon Ktz. (Stigonēma Ag.)").
*Symphyosiphon* (Genus) Kützing ex Frank 1886	Page: 218 ("Symphyosīphon Ktz.", incl. key).

Scytonemataceae (Family) A.B.Frank (1886)

Page: 215 (key: "F."), 218 ("Familie"). ("Scytonemacĕae").

Rivulariaceae (Family) Frank (1886)

Page: 215 ("Familie.", incl. key: "F."). ("Rivulariacĕae").

Coleospermum (Genus) Kirchner ex Frank (1886)

Page: 220 (key), 222.