Page 120 - 《广西植物》2020年增刊
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1 1 6 广 西 植 物 40 卷
155. Sepal spur subtubular.
156. Stems only white ̄puberulousꎬ lacking yellow glandular hairs
212. D. beesianum
157. Leaf central segment and secondary lobes of lateral segments all with lobules.
158. Leaf ultimate lobes 2-3.5 mm broad 212a. var. beesianum
158. Leaf ultimate lobes 3-7 mm broad 212b. var. latisectum
157. Leaf central segment and secondary lobes of lateral segments all lacking lobules
212c. var. radiatifolium
156. Stems white ̄puberulous and yellow ̄glandular ̄puberulous
213d. D. caeruleum var. crassicalcaratum
155. Sepal spur subulate.
159. Leaf ultimate lobes 1.5-2.5( -4) mm broadꎻ sepal spur at base 3 mm acrossꎻ sta ̄
minode limbs broad ̄obovate or suborbicularꎬ at apex entire or emarginate
213. D. caeruleum
160. Stems and petioles appressed ̄puberulous.
161. Leaf blades up to 5 cm broad 213a. var. caeruleum
161. Leaf blades up to 12 cm broad 213c. var. majus
160. Stems and petioles spreading ̄puberulous 213b. var. obtusilobum
159. Leaf ultimate lobes 0.5-1.5 mm broadꎻ sepal spur at base 2 mm acrossꎻ staminode
limbs white ̄barbate 215. D. lagarocentrum
154. Sepals nearly as long as spurꎻ lower sepals near apex cymbiformꎬ sometimes minutely 1 ̄
corniculateꎻ staminode limbs white ̄barbate 214. D. yongdengense
153. Carpels 3.
162. Pedicels white ̄puberulous and yellow ̄glandular ̄puberulous.
163. Pedicels totally white ̄puberulous and yellow ̄glandular ̄puberulousꎻ staminode limbs
broad ̄obovate.
164. Herbs 30-80 cm tallꎻ stems appressed ̄puberulousꎻ corymbs 3 ̄12 ̄floweredꎻ sepal
spur 20-25 mm long 217. D. tatsienense
165. Leaf ultimate lobes 1.5-2.5( -4) mm broadꎻ sepals inside glabrous
217a. var. tatsienense
165. Leaf ultimate lobes 0.5-1.5 mm broadꎻ sepals inside with short hairs
217b. var. chinghaiense
164. Herbs 10-16.5 cm tallꎻ stems spreading ̄puberulousꎻ corymbs (1-)2( -3) ̄flow ̄
eredꎻ sepal spur 33-38 mm long 218. D. pumilum
163. Pedicels only on apex white ̄puberulous and yellow ̄glandular ̄puberulousꎬ elsewhere
glabrousꎻ staminode limbs broad ̄oblongꎬ 13 mm long 219. D. grandilimbum
162. Pedicels lacking yellow glandular hairs.
166. Staminode claws narrow ̄cuneateꎬ shorter than limbs and two times narrower than limbs
220. D. pomeense