Alyxia oblongata Domin
Domin, K. (1928) Biblioth. Bot. 89: 523. Type: Queensland, Waterfall Creek, Domin 7831; Holo: PR.
Chain Fruit; Prickly Alyxia; Prickly Lixy; Alyxia, Prickly
Usually flowers and fruits as a shrub about 1-3 m tall.
Leaves and twigs produce a milky exudate when broken. Usually four leaves per whorl. Leaf blades about 2.5-3.5 x 0.8-1.1 cm, petioles about 0.1-0.5 cm long. Lateral veins about 10-20 on each side of the midrib, but very difficult to distinguish on fresh leaves. Leaves scabrous on the upper surface, smooth on the lower, margins minutely toothed, tips pungent pointed.
First leaves sessile, arranged in a whorl of three or five. Margins serrate, apex aristate or spiny. Leaves and stems produce a milky exudate when cut or broken. Lateral veins scarcely branched. Stem and hypocotyl hairy. At the tenth leaf stage: leaves in whorls of four or five. Leaf blades tapering to a fine spine-like point at the apex. Margins finely toothed or clothed in short spiny hairs. Seed germination time 114 to 352 days.