Do Macropidia and Crescentia only produce flowers?
Macropidia Macropidia fuliginosa, the sole species of genus Macropidia, is a perennial rhizomatous flowering plant. Commonly known as the black kangaroo paw, it is endemic to Southwest Australia, specifically from Perth to Geraldton in the north of the region.
Mastixia macrocarpa Mastixia macrocarpa is a tree in the family Nyssaceae. The specific epithet "macrocarpa " is from the Greek meaning "large fruit".