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

