Gesneriaceae:
Classification of G. Don (1838)
G. Don, , Gen. Hist. 4: 643-665 ("1837", 8 Apr 1838)
Tribe I. Gesnerieae

Subtribe I. Gloxinieae: Trevirania [= Trevirana, = Achimenes], Gesneria, Gloxinia
Subtribe II. Conradieae: Rytidophyllum, Conradia [= Gesneria]
Subtribe III. Beslerieae:
Sarmienta, Besleria, Hypocyrta [= Nematanthus], Columnea, Mitraria, Drymonia, Klugia, Tapina [= Sinningia], Nematanthus, Alloplectus, Episcia

Tribe II. Cyrtandraceae [sic]

Subtribe I. Trichosporeae: Tromsdorffia [= Chirita sect. Liebigia], Aeschynanthus, Lysionotus, Agalmyla
Subtribe II. Didymocarpeae: Streptocarpus, Didymocarpus, Chirita
Subtribe III. Cyrtandreae: Cyrtandra, Whitia [= Cyrtandra], Rhynchotecum [= Rhynchotechum], Loxonia, Centronia [= Aeginetia, Orobanchaceae], Utania [= Utania, Loganiaceae], Fieldia
Subtribe IV. Loxotieae

       § 1. Capsule 2-valved: Loxotis [= Rhynchoglossum], Glossanthus [= Rhynchoglossum], Platystemma, Ourisia [= Ourisia, Scrophulariaceae]
       § 2. Fruit capsular, circumscised: Stauranthera, Aikinia [= Epithema]

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+ A genus doubtful whether belonging to Gesneriaceae or Bignoniaceae: Amphicome [= Amphicome, Bignoniaceae]