Page 19 - 《广西植物》2020年增刊
P. 19
增刊 王文采: 中国翠雀花属修订 (二) 1 5
77. Sepals on margin whiteꎬ 13-17 mm longꎬ spur 16-22 mm longꎻ staminode limbs 2 ̄cleftꎬ
yellow ̄barbate 63. D. chenii
77. Sepals on margin not whiteꎬ 17-26 mm longꎻ staminode limbs white ̄barbate.
78. Bracteoles linearꎬ entire or 1 ̄lobulateꎻ sepal spur 17-21 mm longꎻ petal apex entireꎻ
staminode limbs entirely black 64. D. yangii
78. Bracteoles elliptic ̄ovateꎬ undivided or 3 ̄lobedꎻ sepal spur 25 mm longꎻ petal apex
emarginateꎻ staminode limbs at apex brownꎬ elsewhere black
65. D. xuebaodingense
74. Leaf blades 3 ̄sect.
79. Bracteoles remote from flowerꎻ herbs 6-30 cm tall.
80. Herbs 15-30 cm tallꎻ leaf blades 2.2-4 cm broad.
81. Pedicels densely puberulous and glandular ̄puberulous 59. D. trigynum
81. Pedicels lacking glandular hairs.
82. Herbs 15 cm tallꎻ corymbs 3 ̄floweredꎻ bracteoles foliaceousꎬ 10 mm longꎬ 3 ̄sectꎻ
sepals on margin not whiteꎬ 14-15 mm longꎬ spur 17 mm long
66. D. calophyllum
82. Herbs 28-30 cm tallꎻ corymbs 4-5 ̄floweredꎻ bracteoles not foliaceousꎬ undividedꎬ
narrow ̄oblanceolate or linearꎻ sepals on margin whiteꎬ 11-12 mm longꎬ spur 20-24
mm long 67. D. yajiangense
80. Herbs ca. 6 cm tallꎻ leaf blades 1-2 cm broad.
83. Leaf ultimate lobes ovateꎻ flowers 1( -2 ) terminalꎻ sepals 18-25 mm longꎬ spur 22-30
mm longꎻ petal apex entire 68. D. monanthum
83. Leaf ultimate lobes linear ̄lanceolateꎻ flowers 3-6 terminalꎻ sepals 15-18 mm longꎬ spur
20-21 mm longꎻ petal apex emarginate 69. D. candelabrum
79. Bracteoles contiguous with flowerꎬ elliptic or lanceolateꎻ herbs 15-40( -70 ) cm tallꎻ sepals
12-15 mm longꎬ spur 15-22 mm long 70. D. henryi
69. Seeds densely squamulose.
84. Leaf blades 3 ̄partedꎻ sepals nearly as long as spur.
85. Pedicels 2-3.5 cm longꎻ bracteoles subulateꎬ 2- 3.5 mm longꎻ sepals 15- 22 mm longꎬ spur
17-22 mm longꎻ carpels 4-5 71. D. lingbaoense
85. Pedicels 3-12 cm longꎻ bracteoles spathulate ̄linearꎬ 6-14 mm longꎻ sepals 14-25( -30 ) mm
longꎬ spur 17-25 ( -33 ) mm longꎻ carpels 3 72. D. albocoeruleum
86. Pedicels puberulousꎬ laking yellow glandular hairs 72a. var. albocoeruleum
86. Pedicels puberulous and yellow ̄glandular ̄puberulous 72b. var. przewalskii
84. Leaf blades 3 ̄sectꎻ sepals shorter than spur 73. D. siwanense
87. Pedicels puberulous and yellow ̄glandular ̄puberulous 73a. var. siwanense
87. Pedicels densely puberulousꎬ lacking yellow glandular hairs 73b. var. albopuberulum