Page 112 - 《广西植物》2020年增刊
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1 0 8 广 西 植 物 40 卷
58. Herbs ca. 80 cm tallꎻ pedicels only yellow ̄glandular ̄puberu ̄
lousꎻ sepals 7 - 10 mm longꎬ spur 11- 13 mm longꎻ
staminode limbs at apex emarginate
126. D. zuogongense
57. Racemes simpleꎻ ovaries pubescent 127. D. tongolense
59. Petioles glabrous 127a. var. tongolense
59. Petioles hirsute 127b. var. hirsutipes
56. Pedicels only white ̄puberulousꎬ lacking yellow glandular hairsꎻ
racemes compoundꎻ herbs ca. 1 m tall 128. D. altissimum
52. Stems hairy.
60. Stems and pedicels white ̄puberulous and yellow ̄glandular ̄puberulous
123. D. sherriffii
60. Stems and pedicels lacking yellow glandular hairs.
61. Stems hispidꎻ staminode limbs yellow ̄barbate.
62. Racemes simpleꎻ sepals outside white ̄puberulous and yellow ̄
glandular ̄puberulousꎻ staminode claws slenderꎬ ca. 5 times
narrower than limbs 116. D. omeiense
63. Sepals 12-16 mm longꎬ spur 20-26 mm long
116a. var. omeiense
63. Sepals 4-8 mm longꎬ spur 7-18 mm long
116b. var. micranthum
62. Racemes compoundꎻ sepals outside only with yellow glandular
hairsꎬ 10 mm longꎬ spur 20 mm longꎻ staminode claws linearꎬ
slightly narrower than limbs 119. D. platyonychium
61. Stems pubescent.
64. Stems spreading ̄pubescentꎻ racemes compoundꎻ sepal spur
23 mm long 124. D. yanyuanense
64. Stems retrorsely puberulousꎻ racemes simpleꎻ sepal spur 17-
18 mm long.
65. Leaf blades 3 ̄parted to 2-4 mm above baseꎻ upper sepal
narrow ̄ovateꎬ 13 × 6 mmꎻ staminode limbs yellow ̄barbate
117. D. pubescens
65. Leaf blades 3 ̄parted to 6-7 mm above baseꎻ upper sepal
broud ̄ovateꎬ 10 × 7 mmꎻ staminode limbs white ̄barbate
118. D. zhouchengense
33. Sepal spur by U ̄form or spirally recurved.
66. Stems glabrous.
67. Pedicels glabrous 136. D. potaninii
67. Pedicels hairy.