Page 122 - 《广西植物》2026年第9期
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1 5 5 8                                广  西  植  物                                         46 卷
                                                          续表 2
              序号          物种名             染色体数目            倍性          染色体基数                 数据来源
              No.       Species name    Chromosome number  Polyploidy  Chromosome basic number  Data source
              24        显脉楼梯草             2n = 26ꎬ 39      2ꎻ 3          x = 13            Fu et al.ꎬ 2017
                       E. longistipulum
              25         隆平赤车               2n = 65         5            x = 13            Fu et al.ꎬ 2025
                        E. longpingii
              26        多序楼梯草               2n = 39         3            x = 13            Fu et al.ꎬ 2017
                        E. macintyrei
              27        软毛楼梯草               2n = 26         2            x = 13            Fu et al.ꎬ 2017
                      E. malacotrichum
              28        异叶楼梯草               2n = 32         2            x = 16     Subramanian & Thilagavathyꎬ 1988
                       E. monandrum
              29      三齿钝叶楼梯草             2n = 16ꎬ 26       2           x = 8ꎬ 13         Kanemotoꎬ 2002ꎻ
                   E. obtusum var. trilobulatum                                             Hsuꎬ 1968
              30        E. oshimense        2n = 26         2            x = 13        Kanemoto & Yokotaꎬ 1998
              31        宽叶楼梯草               2n = 26         2            x = 13        Kanemoto & Yokotaꎬ 1998
                       E. platyphyllum
              32          赤车             2n = 39ꎬ 52ꎬ 65  3ꎻ 4ꎻ 5        x = 13       Kanemoto & Naruhashiꎬ 2003
                        E. radicans
              33        皱叶楼梯草               2n = 24         2            x = 12        de Lange & Murrayꎬ 2002ꎻ
                        E. rugosum                                                       Dawson et al.ꎬ 2000
              34          蔓赤车          2n = 26ꎬ 39ꎬ 52ꎬ 65  2ꎻ 3ꎻ 4ꎻ 5   x = 13            Fu et al.ꎬ 2025
                        E. scabrum
              35          六月合            2n = 26ꎬ 32ꎬ 52   2ꎻ 4        x = 13ꎬ 16   Subramanian & Thilagavathyꎬ 1988ꎻ
                         E. sessile                                                   Kumar & Subramaniamꎬ 1987ꎻ
                                                                                      Holmgren & Goldblattꎬ 1981ꎻ
                                                                                        Sharma & Mehraꎬ 1979ꎻ
                                                                                           Fedorovꎬ 1974
              36         E. suzukii   2n = 16ꎬ 26ꎬ 38ꎬ 39ꎬ 52  2ꎻ 3ꎻ 4  x = 8ꎬ 13ꎬ 19   Yamashiro et al.ꎬ 2000ꎻ
                                                                                       Kanemoto & Yokotaꎬ 1998
              37        变黄楼梯草               2n = 39         3            x = 13            Fu et al.ꎬ 2017
                      E. xanthophyllum
              38        微序楼梯草               2n = 26         2            x = 13         Kanemoto et al.ꎬ 2015ꎻ
                     E. microcephalanthum                                              Kanemoto & Yokotaꎬ 1998
              39     Pellionia griffithiana  2n = 52        4            x = 13       Kanemoto & Naruhashiꎬ 2003
                       var. griffithiana #
              40        P. yoshiei  #       2n = 39         3            x = 13       Kanemoto & Naruhashiꎬ 2003
              41        多苞冷水花               2n = 24         2            x = 12       Kumar & Subramaniamꎬ 1987ꎻ
                       Pilea bracteosa                                                Holmgren & Goldblattꎬ 1981ꎻ
                                                                                        Sharma & Mehraꎬ 1979
              42        花叶冷水花               2n = 48         4            x = 12         Mora & Samuelꎬ 1989ꎻ
                         P. cadierei                                                Subramanian & Thilagavathyꎬ 1988ꎻ
                                                                                       Holmgren & Goldblattꎬ 1981
              43       P. grandifolia       2n = 24         2            x = 12            Fedorovꎬ 1974
              44        须弥冷水花               2n = 24         2            x = 12       Kumar & Subramaniamꎬ 1987ꎻ
                        P. hookeriana                                                 Holmgren & Goldblattꎬ 1981ꎻ
                                                                                        Sharma & Mehraꎬ 1979
              45        Pilea krugii        n = 12          —            x = 12            Nevlingꎬ 1969
              46        长序冷水花               2n = 24         2            x = 12     Subramanian & Thilagavathyꎬ 1988
                       P. melastomoides
              47        小叶冷水花         2n = 36ꎬ 42ꎬ 48ꎬ 50ꎬ 60  2ꎻ 3ꎻ 4  x = 12ꎬ 14ꎬ 15ꎬ 25  Subramanian & Thilagavathyꎬ 1988ꎻ
                       P. microphylla                                                 Kumar & Subramaniamꎬ 1987ꎻ
                                                                                      Holmgren & Goldblattꎬ 1981ꎻ
                                                                                           Fedorovꎬ 1974
              48         小冷水花               2n = 26         2            x = 13        Holmgren & Goldblattꎬ 1981
                         P. minima
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