Page 118 - 《广西植物》2020年增刊
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1 1 4                                 广  西  植  物                                         40 卷

                       131. Pedicels hairy.

                         132. Stems and carpels glabrousꎻ sepal spur 15 mm long 
                                      194. D. filibracteolatum

                         132. Stems and carpels hairy.
                           133. Staminode limbs undivided.
                             134. Sepal spur 24-28 mm longꎻ staminode limbs at apex erose 
                                          201. D. nangchienense
                             134. Sepal spur 16-24 mm longꎻ staminode limbs at apex emarginate.

                               135. Bracteoles narrow ̄oblongꎬ 11 - 18 mm longꎻ sepal spur up to 19
                                       mm long      195. D. weiningense

                               135. Bracteoles narrow-linear or subulateꎬ 2.5-6 mm longꎻ sepal spur
                                       up to 24 mm long     200. D. majus

                           133. Staminode limbs 2 ̄lobed.

                             136. Leaves all basalꎬ central segment subcuneateꎬ once dividedꎬ near
                                       apex 3 ̄lobed or 3 ̄dentate   198. D. chayuense

                                  136. Leaves basal and caulineꎬ central segment thrice divided.
                                    137. Stems retrorse ̄puberulousꎻ leaf central segment cuneate ̄rhombicꎻ
                                         bracteoles oblongꎬ 9-12 mm longꎻ sepals 15-18 mm longꎬ spur
                                         14-20 mm long      196. D. taipaicum
                                    137. Stems spreading ̄hispidꎻ leaf central segment rhombicꎻ bracteoles

                                         linearꎬ 7-8 mm longꎻ sepals 10-14 mm longꎬ spur 20-24 mm
                                         long    197. D. pseudothibeticum

               126. Leaf segments dissectedꎬ with ultimate lobes lanceolate ̄linearꎬ linear or narrow ̄linear.
                 138. Carpels 5.
                   139. Raceme rachis and pedicels retrorse ̄puberulousꎬ lacking yellow glandular hairsꎻ
                          sepals 9 mm longꎬ spur 12 mm longꎻ staminode limbs at apex emarginateꎻ carpels
                          glabrous      202. D. sinopentagynum

                      139. Raceme rachis and pedicels with yellow glandular hairsꎻ sepals 15 mm longꎬ spur
                          20-24 mm longꎻ staminode limbs at apex 2 ̄lobulateꎻ ovaries pubescent 
                                203. D. pseudomosoynense

                     140. Raceme rachis and pedicels white ̄puberulous and yellow ̄glandular ̄puberulousꎻ
                            upper sepal outside below apex with a small horn ̄like projectionꎬ spur 20 mm
                            longꎻ petals at apex ciliate   203a. var. pseudomosoynense

                     140. Raceme rachis and pedicels only yellow ̄glandular  ̄puberulousꎬ lacking white
                            hairsꎻ upper sepal lacking horn ̄like projectionꎬ spur 21 - 24 mm longꎻ petals
                            glabrous      203b. var. subglabrum

                 138. Carpels 3.
                   141. Staminode limbs oblong or obovate ̄oblong.

                     142. Raceme rachis and pedicels glabrous.
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