LILIACEAE - China

4a. Perianth lobes entire at margin ..................................................................................................................... 12. C. urotepala4b. Perianth lobes erose at margin.5a. Leaves 2–3.5 cm wide; perianth tube with brown dots adaxially .................................................................... 13. C. tui5b. Leaves 0.4–1.2 cm wide; perianth tube without brown dots adaxially ............................................ 14. C. lichuanensis1b. Perianth throat without a cushionlike appendage, but sometimes with a thin ring formed from by fusion ofwidened filaments.6a. Leaves sessile, leaf blade lorate, apex long acuminate.7a. Perianth tubular-campanulate, 5–5.5 mm; fertile bracts longer than flowers, margin denticulate ................ 10. C. ensifolia7b. Perianth subcampanulate, 6.5–8 mm; fertile bracts shorter than flowers, margin entire ........................ 11. C. jinshanensis6b. Leaves gradually narrowed basally into a distinct or indistinct petiole, leaf blade varying in shape, apexacute or acuminate.8a. Rhizome stemlike, elongate, nodes spaced; leaves cauline, slightly spaced.9a. Spike with several sterile bracts apically ....................................................................................................... 1. C. wattii9b. Spike without sterile bracts apically ......................................................................................................... 2. C. emeiensis8b. Rhizome short or slightly elongate, nodes dense (sometimes spaced in C. chinensis); leaves basal or nearlyso, usually crowded.10a. Bracts and perianth lobes fimbriate at margin ........................................................................................ 9. C. fimbriata10b. Bracts and perianth lobes not fimbriate at margin.11a. Widened part of filaments denticulate at margin ....................................................................... 3. C. aurantiaca11b. Widened part of filaments entire at margin.12a. Anther connective protruding from locules, recurved, ca. 1.5 mm ............................ 4. C. liangshanensis12b. Anther connective included.13a. Leaves crisped at margin; bracts in proximal 1/2 of spike usually with 1 or 2teeth at middle of margin ....................................................................................... 5. C. yunnanensis13b. Leaves not crisped at margin; bracts without teeth at margin.14a. Perianth tubular, 7–11 mm ................................................................................. 6. C. delavayi14b. Perianth campanulate, 4.5–7.5 mm.15a. Peduncle 1–6(–15) mm; perianth 5–7 mm .............................................. 7. C. chinensis15b. Peduncle 15–40 mm; perianth 4.5–5 mm .................................. 8. C. longipedunculata1. Campylandra wattii C. B. Clarke, J. Linn. Soc., Bot. 25: 78.1890.弯 蕊 开 口 箭 wan rui kai kou jianCampylandra cauliflora Chun; C. longibracteata F. T.Wang & Tang; Tupistra tonkinensis Baillon; T. wattii (C. B.Clarke) J. D. Hooker.Rhizome yellow-brown when dried, stemlike, elongate,terete, ± curved, 0.8–1.2 cm thick; nodes spaced. Stemelongate. Leaves 3–10, spaced; petiole 3–9 cm, basallywidened and clasping; leaf blade ovate-elliptic to ellipticlanceolate,6.5–20 × 3–7 cm, papery. Spike 2.5–6 × 1–1.5 cm,several to many flowered, with several sterile bracts apically;peduncle 1.5–2.5 cm; fertile bracts lanceolate, 1.2–1.8(–5) cm× 2–4 mm. Perianth tube 3–5 mm; lobes red-brown oryellowish green, broadly ovate, 3.5–4 × 2–4 mm, fleshy.Filaments proximally widened and adnate to perianth tube,free part incurved, 1.5–2 mm. Ovary globose. Styleinconspicuous; stigma 3-lobed. Berry red at maturity, globose,0.9–1.1 cm in diam. Fl. Feb–May, fr. Jan–Apr of followingyear. 2n = 38*.Moist places in dense forests, hillsides along valleys or streams;800–2800 m. Guangdong, Guangxi, Guizhou, Sichuan, Yunnan [Bhutan,India].2. Campylandra emeiensis (Z. Y. Zhu) M. N. Tamura et al.,Novon 10: 159. 2000.峨 眉 开 口 箭 e mei kai kou jianTupistra emeiensis Z. Y. Zhu, Acta Bot. Yunnan. 4: 271.1982.Rhizome stemlike, elongate, to 24–32 cm × 2–4 mm;nodes spaced. Stem elongate. Leaves 5 or 6, spaced; petiole 2–2.5 cm, basally widened and clasping; leaf blade subelliptic orovate, 5–6.5 × 2.5–3.5 cm, papery or subleathery. Spike 4–5cm, 6–9-flowered, without sterile bracts apically; peduncle ca. 1cm; fertile bracts elliptic-ovate or elliptic-lanceolate, 6–8 × ca.2.5 mm. Perianth yellow-green; tube ca. 3 mm, throat with athin, undulate-crenate ring of connate, widened filament bases;lobes narrowly ovate-oblong, 3–4 × ca. 2 mm. Filaments withincurved free part ca. 1 mm. Ovary obovoid-globose. Style inconspicuous;stigma 3-lobed. Fl. Jun–Jul.Bamboo forests, moist places in thickets, hillsides along valleysor streams; 1800–2500 m. C Sichuan (Emei Shan).3. Campylandra aurantiaca Baker,J. Linn. Soc., Bot. 14: 582.1875.橙 花 开 口 箭 cheng hua kai kou jianRhizome ascending, short, 1.2–2 cm thick; nodes dense.Leaves 4–6, basal, slightly distichous equitant, shortly petiolate;leaf blade lanceolate or linear, 18–60 × 2–6 cm, subleathery.Spike 2.5–4 cm, densely many flowered, with several sterilebracts apically; peduncle 1–2 cm; fertile bracts lanceolate, 1.5–3 cm × 5–8 mm, margin denticulate. Perianth campanulate,0.8–1.2 cm; tube 5–7 mm; lobes yellow or orange, deltoidovate,3–5 × 2–4 mm, fleshy. Filaments proximally widenedand adnate to perianth tube, widened part denticulate at