| 1 |
Galea with several distinct marginal teeth on each side; lower corolla lip margin serrulate. |
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(2) |
| + |
Galea with 1 marginal tooth or sometimes additionally obscurely denticulate on each side; lower corolla lip margin entire or slightly praemorse. |
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(5) |
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| 2 (1) |
Galea acute or pointed at apex; lateral calyx lobes elliptic or broadly ovate, distinctly serrate. |
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(3) |
| + |
Galea rounded at apex, not pointed or acute; lateral calyx lobes narrowly long, obscurely serrate. |
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(4) |
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| 3 (2) |
Stems usually fascicled, many branched apically; inflorescences compact; corolla pale yellow; calyx slightly cleft anteriorly; leaves 20--50 X 11--22 mm |
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247 Pedicularis lutescens |
| + |
Stems single, unbranched; inflorescences interrupted; corolla purplish red; calyx slightly cleft anteriorly; leaves 8--11 X 4--6 mm |
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248 Pedicularis laxispica |
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| 4 (2) |
Plants (6--)10--20 cm tall; inflorescences to 9.5 cm; corolla 2.2--2.5 cm; filaments pubescent basally |
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249 Pedicularis polyodonta |
| + |
Plants 2--6 cm tall; inflorescences 2--2.5 cm; corolla 1.9--2 cm; filaments glabrous |
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250 Pedicularis lyrata |
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| 5 (1) |
Corolla with dark colored spots; lower lip margin entire. |
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(6) |
| + |
Corolla without spots; lower lip margin ± praemorse. |
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(7) |
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| 6 (5) |
Plants (10--)20--30(--50) cm tall; roots few, fusiform, fleshy; leaves in whorls of 3 or 4 |
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240 Pedicularis stenocorys |
| + |
Plants less than 7 cm tall; roots numerous, slender; leaves opposite |
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241 Pedicularis dolichoglossa |
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| 7 (5) |
Stems and branches glabrous or barely with 2 lines of hairs. |
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(8) |
| + |
Stems and branches densely pubescent. |
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(9) |
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| 8 (7) |
Leaves to 12 X 10 mm; stems 4--15 cm tall; middle lobe of lower corolla lip ca. as long as lateral lobes |
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242 Pedicularis cymbalaria |
| + |
Leaves 2--6 X 1.5--4 mm; stems 3.5--4.5 cm tall; middle lobe of lower corolla lip ca. 2 X as long as lateral lobes |
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243 Pedicularis inaequilobata |
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| 9 (7) |
Corolla yellow; lobes of lower lip nearly equal |
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244 Pedicularis tomentosa |
| + |
Corolla red to rose; lobes of lower lip unequal, middle lobe distinctly largest. |
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(10) |
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| 10 (9) |
Leaves ovate to oblong-ovate, 1.5--2.5 cm X 8--12 mm, crenate-dentate; filaments glabrous |
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245 Pedicularis rizhaoensis |
| + |
Leaves triangular or triangular-ovate, 0.8--1.2 cm X 6--8 mm, pinnatifid; filaments sparsely pubescent basally |
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246 Pedicularis deltoidea |
