It is possible to compare Celtis growth with that of other
drupaceous fruits, but no other data have been published for drupes with high concentrations of silica and calcium.
Araliaceae Fruits of this family are commonly
drupaceous, and only rarely winged.
Previous morphological studies have indicated that Styphelieae have the following synapomorphies: fruit
drupaceous, ovary 1-11 locular (each locule containing a single ovule), and the corolla mostly hairy inside (Taaffe et al., 2001).
The "Rauvolfieae" of Pichon (1949) (= "Alyxieae" sensu Leeuwenberg, 1994) has traditionally been characterized by having
drupaceous fruits with a stony endocarp.
In contrast, members of Myoporum are characterised by a
drupaceous fruit (Chinnock, 1982b).
By early- to mid-August, the mature
drupaceous fruits of R.