The genera in the Rubiaceae include: (D to L)
Damnacanthus
Danais
Deccania
Declieuxia
Dendrosipanea
Denscantia
Dentella
Deppea
Diacrodon
Dialypetalanthus
Dibrachionostylus
Dichilanthe
Dictyandra
Didymaea
Didymochlamys
Didymopogon
Didymosalpinx
Diodella
Diodia
Dioecrescis
Dioicodendron
Diplospora
Dirichletia
Discospermum
Diyaminauclea
Dolianthus
Dolichodelphys
Dolicholobium
Dolichometra
Dolichopentas
Duidania
Dunnia
Duperrea
Duroia
Durringtonia
Edithea
Eizia
Elaeagia
Eleuthranthes
Emmenopterys
Emmeorhiza
Empogona
Eosanthe
Eriosemopsis
Erithalis
Ernodea
Eteriscius
Euclinia
Everistia
Exostema
Fadogia
Fadogiella
Faramea
Ferdinandusa
Feretia
Fergusonia
Fernelia
Flagenium
Fleroya
Flexanthera
Fosbergia
G
Gaertnera
Galianthe
Galiniera
Galium
Gallienia
Galopina
Ganguelia
Gardenia
Gardeniopsis
Genipa
Gentingia
Geophila
Gillespiea
Gleasonia
Glionnetia
Glossostipula
Gomphocalyx
Gonzalagunia
Greenea
Greeniopsis
Guettarda
Guihaiothamnus
Gynochthodes
Gyrostipula
Habroneuron
Haldina
Hamelia
Hedstromia
Hedyotis
Hedythyrsus
Heinsenia
Heinsia
Hekistocarpa
Henriquezia
Heterophyllaea
Hillia
Himalrandia
Hindsia
Hintonia
Hippotis
Hodgkinsonia
Hoffmannia
Holstianthus
Homollea
Homolliella
Houstonia
Hutchinsonia
Hydnophytum
Hydrophylax
Hymenocoleus
Hymenodictyon
Hyperacanthus
Hypobathrum
Hyptianthera
I
Isertia
Isidorea
Ixora
Jackiopsis
Janotia
Joosia
Jovetia
Kadua
Kailarsenia
Kajewskiella
Keenania
Keetia
Kelloggia
Kerianthera
Khasiaclunea
Klossia
Knoxia
Kochummenia
Koenania
Kohautia
Kraussia
Kutchubaea
Ladenbergia
Lamprothamnus
Landiopsis
Larsenaikia
Lasianthus
Lathraeocarpa
Laxmannia
Lecananthus
Lecariocalyx
Lelya
Lemyrea
Lepidostoma
Leptactina
Leptodermis
Leptomischus
Leptopetalum
Leptoscela
Leptostigma
Lerchea
Leucocodon
Leucolophus
Limnosipanea
Lorencea
Luculia
Lucya
Ludekia
