Page 109 - 《广西植物》2020年增刊
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增刊 王文采: 中国翠雀花属修订 (二) 1 0 5
15. Herbs up to 20-30 cm tallꎻ sepals 15-20 mm long.
17. Leaf primary lateral lobes 2 ̄cleftꎻ sepals 15-20 mm longꎬ spur 18-24 mm longꎻ
staminode limbs suborbicularꎬ 2 ̄lobed 104. D. latilimbum
17. Leaf primary lateral lobes 2 ̄parted exceeding the middle of lobeꎻ sepals 15-18 mm
longꎬ spur 20 mm longꎻ staminode limbs broad ̄ellipticꎬ at apex emarginate
107. D. yuchuanii
14. Stems and pedicels hairyꎬ rarely stems subglabrous (D. hsinganense).
18. Sepals on both surfaces hairyꎬ nearly as long as spur or slightly longer than it
101. D. pachycentrum
19. Sepals oblong 101a. var. pachycentrum
19. Sepals lanceolate 101b. var. lancisepalum
18. Sepals inside glabrous.
20. Compound racemesꎻ bracteoles appressed on flowerꎬ narrow ̄lanceolateꎬ 6-11 mm
longꎻ sepals 13 mm longꎻ staminode limbs obovate ̄oblongꎬ white ̄barbate
102. D. pachycentroides
20. Simple racemesꎻ bracteoles remote from flowerꎬ subulateꎬ 3 - 5 mm longꎻ sepals
14-17 mm longꎻ staminode limbs orbicular ̄ovateꎬ yellow ̄barbate
105. D. hsinganense
6. Seeds densely transversely squamulose or striate.
21. Leaf blades broad ̄cordateꎬ undivided or inconspicuously 3 ̄lobulate 158. D. calthifolium
21. Leaf blades pentagonal or reniformꎬ 3 ̄lobedꎬ 3 ̄parted or 3 ̄sect.
22. Leaf blades 3 ̄lobed or 3 ̄parted.
23. Leaf blades 3 ̄lobed not exceeding the middle of blade.
24. Leaf blades 3 ̄lobed not to the middle of bladeꎬ lobes not imbricate among themselvesꎻ in ̄
florescences racemoseꎬ 10 cm longꎻ pedicels white ̄puberulous and yellow ̄glandular ̄pu ̄
berulous 135. D. sinovitifolium
24. Leaf blades 3 ̄cleft to the middle of bladeꎬ with lobes imbricate among themselvesꎻ inflo ̄
rescences corymboseꎬ 6 cm longꎻ pedicels glabrous 134. D. maoxianense
23. Leaf blades 3 ̄parted exceeding the middle of blades.
25. Inflorescences corymbose.
26. Stems glabrous.
27. Sepals abaxially below apex corniculate 133. D. furcatocornutum
27. Sepals not corniculate.
28. Sepal spur spirally curved 137. D. bonvalotii
28. Sepal spur slightly recurved 130. D. eriostylum
26. Stems hairy.
29. Stems puberulousꎻ leaf blades up to 6 cm broad 131. D. pingwuense