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68. Pedicularis ser. Oliganthae Prain, Ann. Roy. Bot. Gard. (Calcutta). 3: 75. 1890.
少花系 shao hua xi
Stems usually many branched at base. Leaves basal and on stem, alternate, sometimes proximal ones ± opposite, long petiolate, oblong to lanceolate, pinnatisect or pinnatipartite. Inflorescences short spicate, capitate, or racemose, few flowered. Calyx deeply cleft anteriorly, 2--5-lobed. Corolla purple or yellowish white; tube less than 2 X as long as calyx; galea purple, strongly twisted laterally, commonly with 1 or 2 reflexed marginal teeth; beak slender.
Seven species.
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| 1 |
Stem leaves to 10 X 3.5 cm; filaments glabrous; corolla yellow |
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218 Pedicularis oligantha |
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Stem leaves less than 4 X 1.5 cm; 2 or 4 filaments pubescent; corolla ± reddish purple or rose. |
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(2) |
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| 2 (1) |
Basal leaves many, linear-lanceolate, segments 15--24 pairs; galea 2-auricled at margin |
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219 Pedicularis tachanensis |
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Basal leaves few or withering early, segments less than 15 pairs; galea not 2-auricled at margin. |
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(3) |
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| 3 (2) |
Leaf segments of main leaves 10--15 pairs; calyx lobes 2 or 5. |
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(4) |
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Leaf segments of main leaves 5--7 pairs; calyx lobes (2 or)3. |
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(5) |
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| 4 (3) |
Stems 12--20 cm; stem leaves 2--4; galea glandular pubescent abaxially |
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213 Pedicularis cephalantha |
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Stems 25--70 cm; stem leaves 7--16; galea not glandular pubescent |
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214 Pedicularis longipetiolata |
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| 5 (3) |
Beak of galea deeply 2-cleft at apex |
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215 Pedicularis tahaiensis |
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Beak of galea slightly cleft at apex. |
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(6) |
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| 6 (5) |
Leaves mostly basal; galea conspicuously crested |
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216 Pedicularis dissectifolia |
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Leaves mostly on stem; galea inconspicuously crested |
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217 Pedicularis fengii |
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Lower Taxa
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