| 1 |
Pedicels and inflorescence rachis retrorse pubescent. |
|
(2) |
| + |
Pedicels and inflorescence rachis spreading pubescent, or in A. abietetorum and pedicels spreading and appressed pubescent; in A. tschangbaischanense and in A. daxinganlinense retrorse and appressed pubescent; in A. fusungense rachis glabrous and in A. dolichostachyum pedicels glabrous. |
|
(17) |
| |
|
|
|
| 2 (1) |
Upper sepal high galeate; petaline limb inflated. |
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(3) |
| + |
Upper sepal galeate, navicular, or falcate; petaline limb not inflated. |
|
(5) |
| |
|
|
|
| 3 (2) |
Bracteoles usually leaflike |
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153 A. ramulosum |
| + |
Bracteoles not leaflike. |
|
(4) |
| |
|
|
|
| 4 (3) |
Petals pubescent; carpels 3, glabrous |
|
156 A. chienningense |
| + |
Petals glabrous; carpels 5 pubescent |
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147 A. macrorhynchum |
| |
|
|
|
| 5 (2) |
Upper sepal navicular, navicular-galeate, or falcate. |
|
(6) |
| + |
Upper sepal galeate. |
|
(10) |
| |
|
|
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| 6 (5) |
Carpels pubescent. |
|
(7) |
| + |
Carpels glabrous. |
|
(8) |
| |
|
|
|
| 7 (6) |
Upper sepal falcate-navicular or falcate; petals pubescent, claw usually geniculate at apex |
|
186 A. tongolense |
| + |
Upper sepal navicular; petals glabrous, claw not geniculate at apex |
|
166 A. richardsonianum |
| |
|
|
|
| 8 (6) |
Stem glabrous; upper sepal falcate-navicular or subfalcate |
|
192 A. leiwuqiense |
| + |
Stem apically sparsely retrorse pubescent; upper sepal navicular or navicular-galeate. |
|
(9) |
| |
|
|
|
| 9 (8) |
Stem to 70 cm tall, not branched; inflorescence 8--17 cm, several flowered; sepals abaxially glabrous or subglabrous |
|
175 A. sinonapelloides |
| + |
Stem ca. 150 cm tall, apically branched; inflorescence elongate, up to 50 cm, 30-flowered; sepals abaxially pubescent |
|
173 A. refractum |
| |
|
|
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| 10 (5) |
Sepals yellow, frontal margin of upper sepal contracted; carpels 3 |
|
208 A. coreanum |
| + |
Sepals blue-purple, frontal margin of upper sepal not contracted; carpels 3 or 5. |
|
(11) |
| |
|
|
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| 11 (10) |
Sepals abaxially densely pubescent; petals pubescent. |
|
(12) |
| + |
Sepals abaxially glabrous or subglabrous; petals glabrous. |
|
(13) |
| |
|
|
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| 12 (11) |
Inflorescence to 8 cm, 3--6-flowered; leaf central lobe broadly rhombic, acute at apex |
|
180 A. liangshanicum |
| + |
Inflorescence to 60 cm, many flowered; leaf central lobe rhombic or rhombic-ovate, acuminate at apex |
|
160 A. kongboense |
| |
|
|
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| 13 (11) |
Stamens sparsely pubescent |
|
162 A. pseudokongboense |
| + |
Stamens glabrous. |
|
(14) |
| |
|
|
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| 14 (13) |
Carpels 3, densely pubescent |
|
176 A. diqingense |
| + |
Carpels 3 or 4, glabrous. |
|
(15) |
| |
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|
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| 15 (14) |
Stem 36--40 cm tall; leaf blade 4.2--5.2 cm; lateral sepals adaxially yellow sericeous |
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187 A. kagerpuense |
| + |
Stem more than 100 cm tall; leaf blade 6--12 × 9--16 cm; lateral sepals adaxially glabrous or not yellow sericeous. |
|
(16) |
| |
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|
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| 16 (15) |
Stem ca. 120 cm tall, not branched or 1-branched below inflorescence; leaf central lobe pinnatisect, ultimate lobules narrowly triangular to narrowly lanceolate; inflorescence ca. 10-flowered; upper sepal ca. 1.8 cm high |
|
150 A. incisofidum |
| + |
Stem ca. 200 cm tall, multibranched; leaf central lobe bipinnatisect, ultimate lobules linear or narrowly linear; inflorescence ca. 50-flowered; upper sepal to 1.4 cm high |
|
163 A. polyanthum |
| |
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|
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| 17 (1) |
Upper sepal navicular or falcate. |
|
(18) |
| + |
Upper sepal high galeate or galeate. |
|
(30) |
| |
|
|
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| 18 (17) |
Upper sepal falcate. |
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(19) |
| + |
Upper sepal navicular. |
|
(21) |
| |
|
|
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| 19 (18) |
Pedicels 3--7 mm, erect |
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190 A. chasmanthum |
| + |
Pedicels 10--30 mm, ascending. |
|
(20) |
| |
|
|
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| 20 (19) |
Petaline limb glabrous; carpels 3 |
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191 A. prominens |
| + |
Petaline limb pubescent; carpels 5 |
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183 A. liljestrandii |
| |
|
|
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| 21 (18) |
Sepals abaxially pubescent. |
|
(22) |
| + |
Sepals abaxially glabrous. |
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(25) |
| |
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|
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| 22 (21) |
Stem branched, branches 10--20 cm, flagelliform; petaline claw sparsely brown-yellow pubescent, geniculate at apex |
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170 A. gezaense |
| + |
Stem usually simple; petaline claw glabrous, not geniculate at apex. |
|
(23) |
| |
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| 23 (22) |
Inflorescence white, not glandular pubescent; upper sepal ca. 1.4 cm from base to beak; petaline spur ca. 1 mm, saccate |
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179 A. smirnovii |
| + |
Inflorescence yellowish and glandular pubescent; upper sepal 1.7--2 cm from base to beak; petaline spur more than 3 mm, incurved. |
|
(24) |
| |
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|
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| 24 (23) |
Leaf central lobe pinnatisect to bipinnatisect; inflorescence to 50 cm, usually ca. 20-flowered; carpels 5, densely yellowish pubescent |
|
166 A. richardsonianum |
| + |
Leaf central lobe shallowly divided; inflorescence to 18 cm, 3--7-flowered; carpels 3 or 4, glabrous or sparsely pubescent |
|
193 A. smithii |
| |
|
|
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| 25 (21) |
Carpels sparsely spreading pubescent. |
|
(26) |
| + |
Carpels glabrous. |
|
(27) |
| |
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|
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| 26 (25) |
Stem 85--100 cm tall; leaf blade 4.7--7 × 7--10 cm; inflorescence 25--35 cm, 15--20-flowered; pedicels 2--9 cm; bracteoles remote from flower |
|
168 A. ouvrardianum |
| + |
Stem 7--21 cm tall; leaf blade 1.7--2.2 × 1.7--4 cm; inflorescence 1--4 cm, 3--7-flowered; pedicels 0.5--1.1 cm; bracteoles contiguous with flower |
|
171 A. tenuicaule |
| |
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|
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| 27 (25) |
Inflorescence rachis and pedicels densely spreading yellowish pubescent, not yellow glandular pubescent; bracteoles pubescent; carpels 5. |
|
(28) |
| + |
Inflorescence rachis and pedicels spreading white pubescent and yellow glandular pubescent (in A. brateolosum mixed with appressed hairs) or rachis sparsely hairy; bracteoles glabrous; carpels 3 or 4. |
|
(29) |
| |
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| 28 (27) |
Stem apically densely retrorse and appressed pubescent; leaf sparsely appressed pubescent at veins; petaline claw geniculate at apex |
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184 A. pycnanthum |
| + |
Stem, spreading pubescent; leaf blade spreading pubescent at veins; petaline claw not geniculate at apex |
|
169 A. pilopetalum |
| |
|
|
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| 29 (27) |
Inflorescence rachis densely pubescent; bracteoles narrowly linear; upper sepal 1.5--1.7 cm from base to beak; petaline claw glabrous or sparsely pubescent, not geniculate at apex |
|
183 A. liljestrandii |
| + |
Inflorescence rachis sparsely pubescent; bracteoles of lower pedicels leaflike; upper sepal ca. 2.2 cm from base to beak; petaline claw densely pubescent, geniculate at apex |
|
185 A. bracteolosum |
| |
|
|
|
| 30 (17) |
Upper sepal galeate. |
|
(31) |
| + |
Upper sepal high galeate. |
|
(35) |
| |
|
|
|
| 31 (30) |
Sepals yellow, abaxially pubescent, anterior margin of upper sepal at middle contracted; petaline claw geniculate at apex |
|
209 A. anthoroideum |
| + |
Sepals blue-purple, abaxially glabrous or pubescent, anterior margin of upper sepal not contracted; petaline claw not geniculate at apex or in A. abietetorum slightly geniculate. |
|
(32) |
| |
|
|
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| 32 (31) |
Sepals abaxially glabrous. |
|
(33) |
| + |
Sepals abaxially pubescent. |
|
(34) |
| |
|
|
|
| 33 (32) |
Bracteoles linear; petals pubescent, claw not geniculate at apex, lip slightly emarginate; carpels 3 |
|
157 A. potaninii |
| + |
Bracteoles of lower pedicels leaflike, those of distal pedicels linear; petals glabrous, slightly geniculate at apex, lip 2-lobed at apex; carpels 5 |
|
161 A. abietetorum |
| |
|
|
|
| 34 (32) |
Stem glabrous; leaf blade adaxially sparsely appressed pubescent, abaxially glabrous; inflorescence rachis glabrous; petaline spur circinate; filaments 2-denticulate |
|
97 A. laevicaule |
| + |
Stem spreading pubescent apically; leaf blade glabrous; inflorescence rachis densely spreading yellowish pubescent; petaline spur incurved; filaments entire |
|
193 A. smithii |
| |
|
|
|
| 35 (30) |
Inflorescence rachis and pedicels glabrous |
|
158 A. dolichostachyum |
| + |
Inflorescence rachis and pedicels spreading or retrorse pubescent, or in A. fusungense inflorescence rachis glabrous. |
|
(36) |
| |
|
|
|
| 36 (35) |
Leaf blade adaxially appressed retrorse pubescent, with intermixed sparsely spreading hairs, abaxially spreading villous |
|
146 A. daxinganlinense |
| + |
Leaf blade adaxially pubescent or pubescent only at veins, abaxially glabrous. |
|
(37) |
| |
|
|
|
| 37 (36) |
Inflorescence rachis glabrous or retrorse pubescent. |
|
(38) |
| + |
Inflorescence rachis spreading pubescent. |
|
(39) |
| |
|
|
|
| 38 (37) |
Leaf lobules narrowly lanceolate to linear-lanceolate; inflorescence rachis glabrous; pedicels 3--8 cm |
|
143 A. fusungense |
| + |
Leaf lobules linear; inflorescence rachis retrorse pubescent or glabrous; pedicels 2--5 cm |
|
148 A. tschangbaischanense |
| |
|
|
|
| 39 (37) |
Ultimate leaf lobules ovate to lanceolate-linear, 4--6 mm wide; upper sepal usually with a long beak |
|
141 A. paniculigerum |
| + |
Ultimate lobules linear or lanceolate; upper sepal with a short beak or not beaked |
|
(40) |
| |
|
|
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| 40 (39) |
Stem 40--70 cm tall, twining at least apically; leaf lobe deeply dissected, ultimate lobules linear, 1.8--3 mm wide; petaline limb inflated. |
|
(41) |
| + |
Stem more then 100 cm tall, erect; leaf lobe shallowly divided ultimate lobules lanceolate to broadly lanceolate; petaline limb not inflated. |
|
(42) |
| |
|
|
|
| 41 (40) |
Petaline spur circinate, 5--7 mm |
|
155 A. delavayi |
| + |
Petaline spur saccate, less than 3 mm |
|
145 A. villosum |
| |
|
|
|
| 42 (40) |
Sepals abaxially, petals, and carpels all glabrous; leaf ultimate lobules 2--5 mm wide; stem 110--180 cm tall |
|
151 A. piepunense |
| + |
Sepals abaxially, petals, and carpels pubescent; leaf ultimate lobules 3--6 mm wide; stem ca. 100 cm tall |
|
156 A. chienningense |
