That is why I have been so pleased to have a tree from Borneo in my garden — the Arenga undulatifolia. It has broad and distinctly undulate leaves.
Tāpēc mani tā iepriecina tas, ka manā dārzā aug kāds koks no Kalimantānas — palma Arenga undulatifolia ar platām, īpatnēji viļņainām lapām.