Children (25 direct children, 178 direct and indirect children):
Cruciata
(tree size 32)
Bedstraw
Kelloggia
(tree size 2)
Callipeltis
(tree size 5)
Asperugalium
×galiasperula
X galiasperula
Mericarpaea
(tree size 2)
Didymaea
(tree size 10)
Phuopsis
(tree size 1)
Bataprine
Balfourina
Nemostylis
Hexodontocarpus
Meionandra
Vaillantia
Asterophyllum
Blepharostemma
Chlorostemma
Cynanchica
(tree size 98)
Aparinanthus
Aparinella
Aspera
Gallion
Gallium
Trichogalium
Pseudogalium
(tree size 3)