1、Any plant of the genus hoya having fleshy leaves and usually nectariferous flowers.
球蘭屬的任一種植物，肉質葉，花朵通常分泌蜜汁。

2、A PRELIMINARY REPORT ON THE NECTARIFEROUS PLANTS IN NORTHERN SHANXI
山西省雁北地區(qū)蜜源植物初報

3、Cells of both nectariferous tissue and epidermis are secreting cells.
表皮和產蜜組織細胞均具泌蜜功能。