It seems that the DNA data places Celtis and allies, hence Celtidaceae,
as distinct from Ulmaceae,

Iris Cohen schreef
Who are these allies?

+ + +
By and large, the former subfamily Celtidoideae
The APG has a list that you can click on (from Kew).
Obviously Pteroceltis, but also Trema and Gironniera. Parasponia. Note that
Kew does not include Aphananthe and Lozanella, but the APG site does.
Exclude Ampelocera.
PvR

Nice touch, the "who"!