Page:Manual of the New Zealand Flora.djvu/113

Hectorella.] Students' Fl. 65. H. elongata, ''Buch. in Trans. N.Z. Inst.'' xvi. (1884) 395, t. 35.

 

Small herbs or undershrubs, usually growing in wet places. Leaves opposite, stipulate. Flowers minute, regular, hermaphrodite. Sepals and petals each 2–5, free, imbricate. Stamens equal in number to the petals or twice as many, hypogynous, free; anthers versatile. Ovary free, 2–5-celled; styles as many as the cells, free from the base; stigmas capitate; ovules many, attached to the inner angles of the cells, anatropous. Capsule septicidal, the valves falling away from the persistent axis and septa. Seeds straight or curved; albumen wanting, or nearly so; embryo terete, radicle next the hilum.

Small prostrate glabrous annuals, growing in water or wet places. Leaves opposite or whorled. Flowers small, axillary, usually solitary. Sepals 2–4, membranous, obtuse. Petals the same number. Ovary globose. Capsule membranous, the septa remaining attached to the axis or evanescent. Seeds cylindric, straight, or curved, longitudinally ridged and transversely wrinkled.

1. E. americana, ''Arn. in Edinb. Journ. Nat. Sc.'' i. 431, var. australiensis, Benth. Fl. Austral. i. 178.—A small prostrate smooth and glabrous green or reddish annual, forming matted patches 1–4 in. diam.; stems branched, rooting at the nodes, succulent. Leaves small, shortly petioled, $1⁄8$–$1⁄3$ in. long, ovate or obovate or oblong, obtuse; margin usually furnished with a few distant glands; stipules minute, fugacious. Flowers minute, solitary, sessile. Sepals 3, obtuse. Petals often absent, when present 3, longer than the sepals. Styles 3. Stamens usually 3. Capsule globose-depressed, septa complete or evanescent at maturity. Seeds very minute.—Kirk, Students' Fl. 66. E. americana, ''Hook. f. Fl. Nov. Zel. i. 27; Handb. N.Z. Fl.'' 28. E. gratioloides, ''A. Cunn. Precur.'' n. 610. 