Children (19 direct children, 33 direct and indirect children):
Ptelea trifoliata
(tree size 14)
Wafer ash
Ptelea crenulata
California hoptree
Ptelea aptera
Ptelea viscosa
Ptelea parvifolia
Ptelea angustifolia
Ptelea coahuilensis
Ptelea confinis
Ptelea pallida
Ptelea persicifolia
Ptelea polyadenia
Ptelea pumila
Ptelea nucifera
Ptelea obscura
Ptelea monophylla
Ptelea microcarpa
Ptelea serrata
Ptelea arborea
Ptelea pinnata