ponga
1. (noun) silver tree fern, Cyathea dealbata - tall, native tree-fern with prominent, peg-like frond bases on the trunk and having fronds green or yellow-green above and silver-white beneath. The frond stalk is white. Common in dry forest and open scrub.
Kua oti te wāpu te whakapaipai ki te nīkau, ki te ponga, ki te tini noa atu o ngā mea o te nehenehe (TWMNT 18/6/1873:69). / The wharf had been decorated with nīkau and silver tree fern fronds and many other things from the forest.
