Part 6. JUNCACEAE 1: Rostkovia to Luzula - Species Plantarum ...

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50 SPECIES PLANTARUM — FLORA OF THE WORLD (2002) 22a. Luzula parviflora (Ehrh.) Desv. subsp. parviflora Luzula neglecta Kunth, Enum. Pl. 3: 301 (1841); Luzula spadicea f. parviflora (Ehrh.) I.Grint., Fl. Rep. Soc. Roman. 11: 594 (1966). T: Norway, Dovrefjeld, Vollasoe, 1828, [anonymous]; syn: herb. Buek, n.v.; syn: ‘in herb. Lucaeno’, n.v.; iso: PR. Illustration: J. Lid, Norsk & Svensk Fl. 202, fig. 99c (1963). Map: N.K.Kovtonyuk, in L.I.Malyshev & G.A.Peshkova, Fl. Sibiri 4 (Araceae – Orchidaceae): map 38 (1987) [Siberia]. Plants usually (30–) 40–60 cm tall, slightly reddish at base. Basal leaves 12–17 cm long, 5–8 mm wide; cauline leaves (3) 4–5, lanceolate, acuminate, up to 7–9 cm long, 3–8 mm wide, often shorter than internodes. Inflorescence many-flowered; main branches to 9 (–10) cm long, nodding to suberect; distal secondary branches short (partial inflorescences not distinctly loose). Bracteoles entire and glabrous to sparsely ciliate. Tepals acute, not rigid; midrib not distinct, usually 1.9–2.3 (–2.5) mm long. Anthers 0.4–0.5 mm long; filaments c. 0.5 mm long; style 0.2–0.3 mm long; stigmas c. 0.5–0.7 mm long. Capsule oblong-ellipsoid, acute to acuminate-trigonous; mucro c. 0.2 mm long, dark brown; capsule segments 1.9–2.3 × 1.0–1.3 mm. Seeds mid-brown, 1.1–1.3 mm long, 0.6–0.7 mm wide; appendage indistinct, to 0.1 mm; base strongly fibrillate. 2n=24 [BL], fide H.Nordenskiöld, Hereditas 37: 330–331 (1951); fide T.Engelskjøn, Opera Bot. 52: 14 (1979); 2n=22 [2AL+20BL], fide L.Hämet-Ahti & Virrankoski, Ann. Bot. Fenn. 8: 158 (1971). Fig. 11. N Europe, N Asia and mountains of C Asia, and northern part of North America. 10: FIN, NOR, SWE. 14: RUN. 30: ALT, BRY, CTA, IRK, KRA, TVA, WSB, YAK. 31: AMU, KAM, KUR, MAG, PRM. 32: KAZ. 36: CHN, CHX. 37: MON. 70: ASK, GNL, NWT, YUK. 71: ABT, BRC. 72: NFL, QUE. 73: COL, IDA, ORE, WYO. 76: ARI, CAL, NEV, UTA. Found in a variety of habitats, from humid woodlands, meadows and stream banks, to subalpine grasslands and tundra. Map 42. 10. SWEDEN: Abisko, Torneträsk Lake, 18 Jun 1948, A.Pilát & J.A.Nannfeldt (PR). 14. RUSSIA NORTH: Vorkuta, Aug 1983, V.V.Morozov (MW). 30. KRASNOYARSK: Yenisei R., Myelnitsa, 12 Jul 1876, M.Brenner (K). 31. MAGADAN: W Chukotka, Bilibino, V.Petrovskiy & T.Koroleva (VLA). 32. KAZAKHSTAN: Kungei-Alatau, Cilik R., 23 Aug 1934, M.Popov (AA). 36. CHINA NORTH- CENTRAL: Shanxi, Wu-tai-shan, A.Serre A524 (UPS). 37. MONGOLIA: Bulganskiy Aimag, I.Gubanov 9783 (MW). 70. ALASKA: Kaolak R., H.Sherman 5859 (H). GREENLAND: Nigerdleq, P.M.Jørgensen & Larsson [Pl. Vasc. Groenl. Exs.] 402 (C, PR). 71. BRITISH COLUMBIA: Smithers, 3–8 Aug 1931, V.Kujala & A.Cajander (H). Occurrence in Inner Mongolia, N China, is probable but material has not been seen. A very variable subspecies; many aberrant populations are found in the S part of the North American range. Intermediates between the type subspecies and subsp. fastigiata have been reported from Alaska, British Columbia, Wyoming, California, Utah and Colorado. 22b. Luzula parviflora subsp. fastigiata (E.Mey.) Hämet-Ahti, Ann. Bot. Fenn. 8: 374 (1971) Luzula fastigiata E.Mey., Syn. Luzul. 9 (1823); Luzula melanocarpa var. fastigiata (E.Mey.) E.Mey., Linnaea 3: 374 (1828); Luzula parviflora var. fastigiata (E.Mey.) Buchenau, Krit. Verz. Juncac. 83 (1879). T: Canada, British Columbia, Nootka, T.Haenke; holo: PR, cf. L.Hämet-Ahti, Ann. Bot. Fenn. 8: 374 (1971). Illustration: L.Hämet-Ahti, Ann. Bot. Fenn. 8: 374, fig.4 (1971). Maps: L.Hämet-Ahti, Ann. Bot. Fenn. 8: 375, fig. 5 (1971); L.Hämet-Ahti, Ann. Bot. Fenn. 12: 28 (1975). Plants usually 30–50 (–70) cm tall, distinctly reddish at base. Basal leaves to 10 cm long, to 8 mm wide; cauline leaves 4–5, lanceolate, acuminate, usually to 10 cm long, to 6–7 mm wide. Inflorescence lax, up to 13 × 12 cm, usually few-flowered, sometimes ±divaricate; distal inflorescence branches usually long; flowers borne singly. Bracteoles entire, ciliate. Tepals acute, pale brown to straw-brown, ±rigid; midrib distinct, 1.8–2.2 mm long. Anthers 0.3–0.4 (–0.5) mm long; filaments 0.5–0.6 mm long; style c. 0.2 mm long; stigmas 0.8–1.0 mm long. Capsule oblong-ellipsoid, acute to acuminate, with mucro 0.1–0.2 mm long, pale brown to straw-brown, longer than perianth; capsule segments 2.1–2.4 × 1.1–1.3 mm. Seeds dark brown, 1.2–1.3 mm long, 0.7–0.8 mm wide; appendage 0.1–0.2 mm, fibrillate. 2n=24 [BL], fide L.Hämet-Ahti, Ann. Bot. Fenn. 8: 375 (1971).
JUNCACEAE (Luzula) Russian Far East and Kuril Is., Aleutian Is. and from mainland Alaska to California, Utah and Colorado. 31: KAM, KUR, MAG, PRM. 70: ALU, ASK. 71: ABT, BRC. 73: COL, IDA, ORE, WAS, WYO. 76: ARI, CAL, NEV, UTA. 77: NWM. Found in humid to mesic woodlands. Map 43. 31. KAMCHATKA: Karaginskiy Distr., Ossora, 4 Sep 1976, S.Kharkevicz & T.Bucz (VLA); Middle Opala R., E.Hultén 2452 (S). KURIL IS., Paramushir, 13 Aug 1971, T.Neczaeva (VLA); Urup, M.Tatewaki 9857 (SAP, TI). 70. ALEUTIAN IS.: Amchitka Is., Reich & Y.M.C.McCann 390, 621 (OULU. 71. BRITISH COLUMBIA: Vancouver Is., Goldstream, 27 Jun 1887, J.Macoun (BM). 73. IDAHO: Latah Co., the Thatuna Hills, Crumarine Ck, L.A.Dillon 564 (PR, S). OREGON: 'coniferous woods', May 1882, T.Howell s.n. (PR). WASHINGTON: Mt Rainier, c. 1600 m, Godman 475 (BM). WYOMING: Lincoln Co., Jackson's Hole, E.B.Payson & L.B.Payson 2256 (H). There are intermediates of presumed hybrid origin between subsp. fastigiata and the type subspecies (see above). 22c. Luzula parviflora subsp. melanocarpa (Michx.) Hämet-Ahti, Ann. Bot. Fenn. 8: 377 (1971) Juncus melanocarpus Michx., Fl. Bor.-Amer. 1: 190 (1803); Luzula spadicea var. melanocarpa (Michx.) E.Mey., Linnaea 22: 403 (1849); Luzula spadicea var. aucta Schur, Enum. Pl. Transsilv. 681 (1866), nom. illeg.; Luzula parviflora var. melanocarpa (Michx.) A.Gray, Manual, 5th edn, 536 (1867); Juncoides parviflora var. melanocarpa (Michx.) E.Sheld., Minnesota Bot. Stud. 1: 63 (1894); Luzula parviflora f. melanocarpa (Michx.) Neuman, Sver. Fl. 663 (1901); Juncoides parviflora subsp. melanocarpa (Michx.) Cockerell, in F.P.Daniels, Fl. Boulder 90 (1911); Luzula spadicea f. melanocarpa (Michx.) I.Grint., Fl. Rep. Soc. Roman. 11: 595 (1966); Luzula parviflora subsp. melanocarpa (Michx.) Tolm., Arktic Fl. SSSR 4: 34 (1963), nom. inval. T: ‘Hab. in montibus sinum Hudsonis inter & Canadam, juxta lacum Cygnorum’; syn: P. Luzula arida Steud., Syn. Pl. Glumac. 2: 293 (1855). T: Canada, Labrador, [Hopedale, 1846–1848], C.G.Albrecht; holo: P, fide J.Cayouette & S.J.Darbyshire, Taxon 43: 178 (1994). Luzula labradorica Steud., Syn. Pl. Glumac. 2: 291 (1855), nom. illeg., non Raf. 1840. T: Canada, Labrador, [Hopedale, 1846–1848], C.G.Albrecht; holo: P, fide J.Cayouette & S.J.Darbyshire, Taxon 43: 178 (1994). Illustration: S.E.Clemants, Juncac. New York State 50 (1990). Map: L.Hämet-Ahti, Ann. Bot. Fenn. 12: 28 (1975). Plants usually 60–90 cm tall, not or slightly reddish at base. Basal leaves dull, bluish green, to 20 cm long, to 8–10 mm wide; cauline leaves 4–6, 8–12 cm long, (6–) 8–10 mm wide. Inflorescence few-flowered but large, c. 12 (–20) × 8 cm; primary branches long; secondary distal branches long, spreading to reflexed; flowers borne singly. Bracteoles ±glabrous to very sparsely ciliate. Tepals acute, rigid, brown to pale brown, often ±translucent, c. 1.8–2.1 mm long; midrib not distinct. Anthers 0.4–0.6 mm long; filaments c. 0.5 mm long; style c. 0.5 mm long; stigmas 0.8–1.3 mm long. Capsule ±ellipsoid, acute, with mucro 0.2–0.5 mm long, usually dark brown, longer than perianth; capsule segments 1.9–2.2 × 1.0–1.2 mm. Seeds dark brown, c. 1.2 mm long; appendage not distinct; base fibrillate. 2n=24 [BL], fide Á.Löve & D.Löve, Univ. Colorado Stud. Ser. Biol. 17: 26 (1965). Eastern North America, from Labrador to Alberta, Saskatchewan and Minnesota in the west, and to New York State in the south. 71: ABT, MAN, SAS. 72: LAB, NBR, NFL, NSC, ONT, PEI, QUE. 74: MIN, WIS. 75: CON, MAI, MAS, MIC, NWH, NWY, RHO, VER. In mountain meadows and along streams; less often in humid montane woodlands. Map 44. 72. LABRADOR: Twin Falls, 23 Jul 1937, I.Hustieh s.n. (H). NEWFOUNDLAND: Cormack, T.Ahti 2229 (H). ONTARIO: Algome Distr., High Falls, C.E.Garton et al. 14499 (H). QUÉBEC: Parc des Lamentides, R.Cayouette & J.Cayouette 8143 (H); Ile d'Anticosti, Crique de la Chaloupe, F.Marie-Victorin & L.Rolland- Germain 25799 (P). 74. MINNESOTA: Grand Marais, 26 Jun 1891, coll. unknown (H). 75. NEW HAMPSHIRE: Mt Washington, c. 1600 m, H.Nordenskiöld s.n. (UPS); Coos Co., Dolly Copp Road, 450 m, D.M.Bates & W.C.Elsik 71 (UPS). VERMONT: Mt Mansfield, 22 Jun 1877, C.G.Pringle s.n. (K). 23. Luzula effusa Buchenau, Krit. Verz. Juncac. 88 (1879) Juncoides spadicea Kuntze var. effusa (Buchenau) Kuntze, Revis. Gen. Pl. 2: 724 (1891). T: Sikkim, alt. 10000 ped. [c. 3000 m], J.D.Hooker 3; syn: K. 51
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AUSTRALIAN BIOLOGICAL RESOURCES STU
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CONTENTS Contributors iv Species Pl
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Species Plantarum Steering Committe
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