ex Pancher & Sebert, with three species of trees in New Caledonia, has 2-winged schizocarpic samaroid fruits, illustrated diagrammatically for C.
acariaeanthum produces widely elliptical samaroid fruits with a pair of symmetrical wings fused along a thick median axis connecting from the pedicel to the style.
The fruits are samaroid, indehiscent, usually with three (or two) wings and usually longer than wide.
tomentosa, the fruit is broadly 2-winged, obcordate indehiscent, samaroid.
Within Paullinieae, fruit are schizocarpic, separating into samaroid mericarps or septifragal capsules which expose the seeds.
ulmacea; the presence of carpophore in the samaroid schizocarp of S.
ulmacea could represent a transition state between the samaroid schizocarp formed by Serjania and the septifragal capsule produced by Cardiospermum.
communis has a samaroid schizocarp fruit with proximal wings and distal cavities.