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Information Erect unbranched or sparingly branched herb up to 35 cm., without tendrils, glabrous, growing from a tuber. Leaf-blades somewhat glaucous, purple-brown spotted beneath, oblong-lanceolate to lanceolate-linear, base ± long-attenuate and inconspicuously auricled, top acute, 7–22 by (0.5–)1– 6.5 cm., ± pinninerved; margin entire; petiole (0–)1–2(–4) mm. Glands at blade-base 2, partly situated on 2 ± inward curved auricles at the very base of the blade; blade-glands 0–20, scattered. Stipules narrowly triangular, entire or 2–5-dentate or -partite, 1–2.5 mm. Inflorescences sessile or up to 1 cm. peduncled, 1–5-flowered, the lower often axillary to 5–10 mm. long tricuspidate cataphylls; tendrils 0. Flowers polygamous. Male flowers resembling hermaphrodite flowers. Hermaphrodite flowers tubular-infundibuliform, including the 2.5–8 mm. long stipe 12–26 mm.; hypanthium (0.5–)1–3 mm.; calyx-tube 4–8(–10) by 3–8 mm., lobes oblong, obtuse 3–8(–9) mm., crispate-fimbriate; petals lanceolate-linear, acute, 5–12 mm., 1–3-nerved, fimbriate, inserted at the same level as or up to 3 mm. above the corona; filaments 3–7 mm., free or up to 2 mm. connate, inserted at the base of the hypanthium or on a short androgynophore; anthers 2.5–5 mm., sometimes abortive towards the top, provided with an up to 1 mm. long, mostly ± papillate apiculum; septa (0–)1–3 mm. high; corona hairs 1–2 mm.; disk glands ±0.5 mm.; ovary in ♂ flowers vestigial; gynophore 2(–4) mm.; ovary ellipsoid-oblong, 3.5–5(–6) mm.; styles free or connate up to 1 mm., free style arms 1–1.5 mm.; stigmas subglobose, papillate, each 1–1.5 mm. in diameter. Female flowers resembling ♂ and hermaphrodite flowers, including the 2.5–5.5 mm. long stipe 16–22 mm.; petals 5–7 mm.; staminodes ± 2 mm.; septa 0–1 mm. high. Fruits 1 per inflorescence, pendent at maturity, ellipsoid to obovoid, excluding the curved 10–20 mm. long gynophore 3–4(–5) by 2–2.5 cm.; pericarp coriaceous. Seeds 30–40 per capsule, ovoid to subglobose, 4–4.5 mm.

Information Erect, simple or few-branched herb up to 35 cm. high, arising from a subspherical tuber 5–10(20) cm. in diameter. Stems annual, with internodes 0·5–3(7) cm. long, reddish near apex. Leaf-lamina 7–22 × (0·75)1–6·5 cm., oblong-lanceolate to lanceolate-linear, acute at the apex with mucro c. 0·5 mm. long, margin entire, acute to long-attenuate and inconspicuously auricled at the base, membranous to subcoriaceous, reddish-green or glaucous-green, finely purplish-brown spotted beneath, penninerved, with 4–6 pairs of ascending main nerves and fairly distinct reticulation; petiole (0)1–2(4) mm. long. Glands of the lamina-base 2, 1–2 mm. in diameter, on 2 ± inwards curved auricles c. 2 mm. in diameter; lamina-glands 0–20, scattered. Stipules 1–2·5 mm. long, narrowly triangular, entire or 2–5-dentate or partite. Tendrils 0. Cymes sessile or with a peduncle up to 15 mm. long, 1–5-flowered, the flowers yellowish; bracts and bracteoles 1–2·5 mm. long, narrowly triangular, sometimes serrulate; pedicel 3–5 mm. long in the male flower and 2–4 mm. long in the hermaphrodite. Flowers polygamous. male flower: 10–26 × 3–6(8) mm. (incl. the 3–7 mm. long stipe), tubular-infundibuliform; hypanthium 1·5–3 mm. long; calyx-tube 5–8(9) mm. long; calyx-lobes 3–7(8) mm. long, oblong, obtuse, fimbriate or denticulate or entire; petals 6–10 × 0·75–2 mm., lanceolate-linear, acute, 1–3-nerved, fimbriate in the upper 2/3 or only near the apex, inserted at the same level or up to 3 mm. above the corona, this consisting of a dense row of hairs 0·75–2 mm. long; stamen-filaments 4–7 mm. long, connate at the base, inserted at the base of the hypanthium or on an androgynophore up to 3 mm. long; anthers 3–5 × 0·75–1 mm., obtuse, with a ± blunt or acute, ± papillate apiculum 0·2–0·5 mm. long; disk-glands 0·5–0·75 mm. long; vestigial ovary 1–1·5 mm. long (incl. gynophore). hermaphrodite flower: 12–26 × 3–8 mm. (incl. 2·5–8 mm. long stipe), tubular-infundibuliform, slightly larger than the male flower, yellowish-green; hypanthium (0·5) 1–2·5 mm. long; calyx-tube 4–8(10) mm. long; calyx-lobes 4–8(9) mm. long, oblong, obtuse or acute; petals 5–12 × 0·5–1·75 mm., lanceolate-linear, acute, fimbriate, inserted at the same level as the corona; corona as in male; stamen-filaments 3–7 mm. long, free or shortly connate at the base, inserted at the base of the hypanthium or on an androgynophore up to 1 mm. long; anthers 2·5–4 (4·5) × 0·5–1 mm., sometimes partly abortive towards the apex, with a blunt, often papillate apiculum 0·5–1 mm. long; pistil 7–10(12) mm. long; gynophore 2(4) mm. long; ovary 3·5–5(6) × 2·5–4(4·5) mm., ellipsoid-oblong; styles ± free or shortly connate at the base, with arms 0·75–1·5 mm. long ending in subglobular papillate stigmas. female flower resembling the male and the hermaphrodite flowers but 16–22 mm. long (incl. the 2·5–5 mm. long stipe), and with petals 5–7 × 0·5–1 mm. and ± free staminodes c. 2 mm. long. Capsule 3–(4·5) × 2–2·5 cm., pendent at maturity, ellipsoid to obovoid, 3–6-ribbed, with coriaceous pericarp, 30–40-seeded. Seeds 4–4·5 × 3·5 × 2–2·5 mm., ovoid to subglobular, pitted.