Page:Manual of the New Zealand Flora.djvu/475

Sideroxylon.] clustered. Calyx inferior, 4–8-lobed or -partite; lobes imbricate. Corolla uamopetalous, hypogynous, tube short, lobes as many or 2–4 times as many as the divisions of the calyx. Stamens inserted on the tube of the corolla and opposite to the lobes, either as many or twice as many as the lobes, sometimes alternating with staminodia. Ovary superior, 2–8-celled; style simple, straight; stigma punctiform, simple or lobed; ovules solitary in each cell, attached to the inner angle. Fruit a 1- to many-celled berry, frequently 1-celled and 1-seeded by abortion. Seeds often with the testa crustaceous and shining; albumen present or wanting; embryo straight, radicle inferior.

Trees or shrubs, glabrous or pubescent. Leaves alternate, coriaceous, exstipulate. Flowers usually small, in axillary fascicles, sessile or pedicelled. Calyx-segments 5, much imbricated, subequal. Corolla subcampanulate; lobes 5, imbricated. Stamens 5, affixed to the throat of the corolla and opposite to the lobes; filaments short or long; anthers ovate or lanceolate. Staminodia 5, alternating with the stamens. Ovary glabrous or villous, 5- or rarely 2–4-celled; style cylindric, short or long. Berry ovoid or globose; seeds often solitary by abortion, sometimes 2–5, usually oblong, compressed; testa hard, crustaceous or bony; albumen fleshy; cotyledons flat, broad, often foliaceous; radicle short.

1. S. costatum, ''F. Muell First Census Austral. Pl.'' 92.—A handsome closely branched tree 20–40 ft. high; trunk 1–3 ft. diam.; branchlets clothed with appressed pubescence. Leaves 2–4 in. long, elliptic-obovate or oblong-obovate, obtuse, narrowed into petioles ¼–½ in. long, quite entire, coriaceous, shining, glabrous except the petiole and midrib, which are finely puberulous, primary veins parallel, diverging from the midrib almost at right angles. Flowers axillary or from the nodes below the leaves, solitary or 2 together, small, ⅛–⅙ in. diam., polygamous; peduncles stout, curved, ¼–½ in. long. Calyx-segments 4 or 5, broadly oblong or ovate, concave, ciliate. Corolla slightly exceeding the calyx, 4–5-partite to below the middle. Stamens as many as the corolla-segments; filaments short, thick. Staminodia subulate. Ovary 4–5-celled. Berry large, 1 in. long, broadly oblong or obovoid. Seeds 1 to 4, but usually 2 or 3, almost as long as the fruit, smooth