园艺学报 ›› 2021, Vol. 48 ›› Issue (12): 2427-2442.doi: 10.16420/j.issn.0513-353x.2021-0721
收稿日期:
2021-04-13
修回日期:
2021-10-09
发布日期:
2022-01-04
通讯作者:
罗建
E-mail:luojian@xza.edu.cn
基金资助:
LI Hongchi1,2, WU Tianyu3, LUO Jian1,*()
Received:
2021-04-13
Revised:
2021-10-09
Published:
2022-01-04
Contact:
LUO Jian
E-mail:luojian@xza.edu.cn
摘要:
运用扫描电镜对西藏色季拉山区龙胆科7属30种植物的花粉形态特征进行了观察研究,这30种龙胆科植物的花粉均为单粒3沟花粉,沟长以及沟裂程度在各个种间有一定差别。花粉赤道面观多为超长方形、近长方形、椭圆形、梭形;极面观有三裂圆形、三角圆形、近三角形3种,主要以三裂圆形为主;属种间花粉体积指数、极轴与赤道轴长度差异较为明显;花粉外壁纹饰有5种类型:条纹—网状、网状、孔穴状、脑纹网状和网状雕纹。最后对于观察的30种龙胆科植物花粉在形态特征的各方面对龙胆科植物演化、亲缘关系及系统分类中的意义进行了讨论。
中图分类号:
李洪池, 吴天彧, 罗建. 西藏色季拉山区龙胆科30种植物的花粉形态特征[J]. 园艺学报, 2021, 48(12): 2427-2442.
LI Hongchi, WU Tianyu, LUO Jian. Pollen Morphological Characteristics of 30 Species of Gentianaceae in Shergyla Mountain Area,Tibet[J]. Acta Horticulturae Sinica, 2021, 48(12): 2427-2442.
编号 No | 属名 Genus | 种名 Species | 海拔/m Elevation | 纬度 Latitude | 经度 Longitude |
---|---|---|---|---|---|
1 | 龙胆属Gentiana (Tourn.)L. | 西藏秦艽G. tibetica King ex Hook. f. | 3 279 | 29°45′57″N | 94°44′04″E |
2 | 假鳞叶龙胆G. pseudosquarrosa H. Smith | 3 025 | 29°40′14″N | 94°18′57″E | |
3 | 珠峰龙胆G. stellata Turrill | 4 480 | 29°36′55″N | 94°38′50″E | |
4 | 厚边龙胆G. simulatrix Marq. | 4 687 | 29°37′07″N | 94°38′56″E | |
5 | 鳞叶龙胆G. squarrosa Ledebour | 4 294 | 29°36′49″N | 94°41′17″E | |
6 | 蓝玉簪龙胆G. veitchiorum Hemsley | 3 279 | 29°45′57″N | 94°44′04″E | |
7 | 华丽龙胆G. ornata(Wallich ex G. Don)Grisebach | 4 480 | 29°36′55″N | 94°38′50″E | |
8 | 假水生龙胆G. pseudoaquatica Kusnezow | 4 186 | 29°38′15″N | 94°42′54″E | |
9 | 美龙胆 G. decorata Diels | 4 480 | 29°36′55″N | 94°38′50″E | |
10 | 直萼龙胆G. erectosepala T. N. Ho | 4 455 | 29°37′07″N | 94°39′37″E | |
11 | 柔软龙胆G. prainii Burk. | 4 170 | 29°35′09″N | 94°36′41″E | |
12 | 倒锥花龙胆G. obconica T. N. Ho | 4 185 | 29°36′11″N | 94°35′43″E | |
13 | 小龙胆G. parvula H. Smith | 4 480 | 29°36′55″N | 94°38′50″E | |
14 | 锡金龙胆G. sikkimensis C. B. Clarke | 4 265 | 29°36′58″N | 94°41′45″E | |
15 | 獐牙菜属 Swertia L. | 藏獐牙菜S. racemosa(Griseb.)Wall. ex C. B. Clarke | 3 817 | 29°39′20″N | 94°43′09″E |
16 | 抱茎獐牙菜S. franchetiana H. Smith | 2 136 | 30°06′15″N | 95°06′39″E | |
17 | 宽丝獐牙菜S. paniculata Wallich | 3 025 | 29°40′14″N | 94°18′57″E | |
18 | 毛萼獐牙菜S. hispidicalyx Burk. | 3 025 | 29°40′14″N | 94°18′57″E | |
19 | 美丽獐牙菜S. angustifolia var. pulchella(D.Don)Burk. | 2 136 | 30°06′15″N | 95°06′39″E | |
20 | 苇叶獐牙菜S. wardii C. Marquand | 4 460 | 29°37′07″N | 94°39′37″E | |
21 | 察隅獐牙菜S. zayuensis T. N. Ho et S. W. Liu | 2 130 | 30°06′15″N | 95°06′39″E | |
22 | 显脉獐牙菜S. nervosa(G. Don)Wall. ex C. B. Clarke | 1 919 | 30°01′20″N | 95°00′32″E | |
23 | 扁蕾属 Gentianopsis Ma | 湿生扁蕾Gentianopsis paludosa(Hook. f.)Ma | 3 437 | 29°41′49″N | 94°43′36″E |
24 | 回旋扁蕾Gentianopsis contorta(Royle)Ma | 4 480 | 29°36′55″N | 94°38′50″E | |
25 | 肋柱花属 Lomatogonium A. Braun | 大花肋柱花L. macranthum(Diels et Gilg)Fern. | 4 480 | 29°36′55″N | 94°38′50″E |
26 | 铺散肋柱花L. thomsonii(C. B. Clarke)Fern. | 4 294 | 29°36′49″N | 94°41′17″E | |
27 | 蔓龙胆属 Crawfurdia Wall. | 大花蔓龙胆C. angustata C. B. Clarke | 1 902 | 30°01′29″N | 95°11′35″E |
28 | 穗序蔓龙胆C. speciosa Wall. | 2 715 | 29°54′29″N | 94°47′39″E | |
29 | 花锚属 Halenia Borkh. | 椭圆叶花锚H. elliptica D. Don | 3 279 | 29°45′57″N | 94°44′04″E |
30 | 假龙胆属 Gentianella Moench | 黑边假龙胆Gentianella azurea(Bunge)Holub | 4 294 | 29°36′49″N | 94°41′17″E |
表1 试验材料信息
Table 1 Test information of materials
编号 No | 属名 Genus | 种名 Species | 海拔/m Elevation | 纬度 Latitude | 经度 Longitude |
---|---|---|---|---|---|
1 | 龙胆属Gentiana (Tourn.)L. | 西藏秦艽G. tibetica King ex Hook. f. | 3 279 | 29°45′57″N | 94°44′04″E |
2 | 假鳞叶龙胆G. pseudosquarrosa H. Smith | 3 025 | 29°40′14″N | 94°18′57″E | |
3 | 珠峰龙胆G. stellata Turrill | 4 480 | 29°36′55″N | 94°38′50″E | |
4 | 厚边龙胆G. simulatrix Marq. | 4 687 | 29°37′07″N | 94°38′56″E | |
5 | 鳞叶龙胆G. squarrosa Ledebour | 4 294 | 29°36′49″N | 94°41′17″E | |
6 | 蓝玉簪龙胆G. veitchiorum Hemsley | 3 279 | 29°45′57″N | 94°44′04″E | |
7 | 华丽龙胆G. ornata(Wallich ex G. Don)Grisebach | 4 480 | 29°36′55″N | 94°38′50″E | |
8 | 假水生龙胆G. pseudoaquatica Kusnezow | 4 186 | 29°38′15″N | 94°42′54″E | |
9 | 美龙胆 G. decorata Diels | 4 480 | 29°36′55″N | 94°38′50″E | |
10 | 直萼龙胆G. erectosepala T. N. Ho | 4 455 | 29°37′07″N | 94°39′37″E | |
11 | 柔软龙胆G. prainii Burk. | 4 170 | 29°35′09″N | 94°36′41″E | |
12 | 倒锥花龙胆G. obconica T. N. Ho | 4 185 | 29°36′11″N | 94°35′43″E | |
13 | 小龙胆G. parvula H. Smith | 4 480 | 29°36′55″N | 94°38′50″E | |
14 | 锡金龙胆G. sikkimensis C. B. Clarke | 4 265 | 29°36′58″N | 94°41′45″E | |
15 | 獐牙菜属 Swertia L. | 藏獐牙菜S. racemosa(Griseb.)Wall. ex C. B. Clarke | 3 817 | 29°39′20″N | 94°43′09″E |
16 | 抱茎獐牙菜S. franchetiana H. Smith | 2 136 | 30°06′15″N | 95°06′39″E | |
17 | 宽丝獐牙菜S. paniculata Wallich | 3 025 | 29°40′14″N | 94°18′57″E | |
18 | 毛萼獐牙菜S. hispidicalyx Burk. | 3 025 | 29°40′14″N | 94°18′57″E | |
19 | 美丽獐牙菜S. angustifolia var. pulchella(D.Don)Burk. | 2 136 | 30°06′15″N | 95°06′39″E | |
20 | 苇叶獐牙菜S. wardii C. Marquand | 4 460 | 29°37′07″N | 94°39′37″E | |
21 | 察隅獐牙菜S. zayuensis T. N. Ho et S. W. Liu | 2 130 | 30°06′15″N | 95°06′39″E | |
22 | 显脉獐牙菜S. nervosa(G. Don)Wall. ex C. B. Clarke | 1 919 | 30°01′20″N | 95°00′32″E | |
23 | 扁蕾属 Gentianopsis Ma | 湿生扁蕾Gentianopsis paludosa(Hook. f.)Ma | 3 437 | 29°41′49″N | 94°43′36″E |
24 | 回旋扁蕾Gentianopsis contorta(Royle)Ma | 4 480 | 29°36′55″N | 94°38′50″E | |
25 | 肋柱花属 Lomatogonium A. Braun | 大花肋柱花L. macranthum(Diels et Gilg)Fern. | 4 480 | 29°36′55″N | 94°38′50″E |
26 | 铺散肋柱花L. thomsonii(C. B. Clarke)Fern. | 4 294 | 29°36′49″N | 94°41′17″E | |
27 | 蔓龙胆属 Crawfurdia Wall. | 大花蔓龙胆C. angustata C. B. Clarke | 1 902 | 30°01′29″N | 95°11′35″E |
28 | 穗序蔓龙胆C. speciosa Wall. | 2 715 | 29°54′29″N | 94°47′39″E | |
29 | 花锚属 Halenia Borkh. | 椭圆叶花锚H. elliptica D. Don | 3 279 | 29°45′57″N | 94°44′04″E |
30 | 假龙胆属 Gentianella Moench | 黑边假龙胆Gentianella azurea(Bunge)Holub | 4 294 | 29°36′49″N | 94°41′17″E |
编号 Number | 花粉形状 Shape | 赤道面观 Equatorial view | 极面观 Polar view | 孔沟 Colpus | |
---|---|---|---|---|---|
1 | 长椭球形Long ellipsoid | 超长方形Ultra rectangular | 三裂圆形Three-cracked | 深长达极Deep to extreme | |
2 | 椭球形Ellipsoid | 椭圆形Oval | 三角圆形Triangle circle | 浅长不达极Superficial | |
3 | 椭球形Ellipsoid | 超长方形Ultra rectangular | 三裂圆形Three-cracked | 深长达极Deep to extreme | |
4 | 椭球形Ellipsoid | 超长方形Ultra rectangular | 三裂圆形Three-cracked | 浅长达极Shallow and long | |
5 | 椭球形Ellipsoid | 超长方形Ultra rectangular | 近三角形Near triangle | 深长达极Deep to extreme | |
6 | 椭球形Ellipsoid | 超长方形Ultra rectangular | 三裂圆形Three-cracked | 深长达极Deep to extreme | |
7 | 长椭球形Long ellipsoid | 超长方形Ultra rectangular | 三裂圆形Three-cracked | 深长达极Deep to extreme | |
8 | 椭球形Ellipsoid | 梭形Fusiform | 三角圆形Triangle circle | 深长达极Deep to extreme | |
9 | 椭球形Ellipsoid | 超长方形Ultra rectangular | 三裂圆形Three-cracked | 浅长达极Shallow and long | |
10 | 椭球形Ellipsoid | 梭形Fusiform | 三裂圆形Three-cracked | 深长达极Deep to extreme | |
11 | 椭球形Ellipsoid | 近长方形Nearly rectangular | 三裂圆形Three-cracked | 浅短不达极Short and short | |
12 | 椭球形Ellipsoid | 超长方形Ultra rectangular | 三裂圆形Three-cracked | 深长达极Deep to extreme | |
13 | 长椭球形Long ellipsoid | 超长方形Ultra rectangular | 三裂圆形Three-cracked | 深长达极Deep to extreme | |
14 | 长椭球形Long ellipsoid | 超长方形Ultra rectangular | 三角圆形Triangle circle | 浅长达极Shallow and long | |
15 | 椭球形Ellipsoid | 超长方形Ultra rectangular | 三裂圆形Three-cracked | 深长达极Deep to extreme | |
16 | 椭球形Ellipsoid | 椭圆形Oval | 三裂圆形Three-cracked | 深长达极Deep to extreme | |
17 | 椭球形Ellipsoid | 椭圆形Oval | 三裂圆形Three-cracked | 浅长达极Shallow and long | |
18 | 椭球形Ellipsoid | 椭圆形Oval | 三裂圆形Three-cracked | 深长达极Deep to extreme | |
19 | 椭球形Ellipsoid | 超长方形Ultra rectangular | 三裂圆形Three-cracked | 浅长达极Shallow and long | |
20 | 椭球形Ellipsoid | 椭圆形Oval | 三裂圆形Three-cracked | 深长达极Deep to extreme | |
21 | 椭球形Ellipsoid | 椭圆形Oval | 三裂圆形Three-cracked | 深长达极Deep to extreme | |
22 | 椭球形Ellipsoid | 超长方形Ultra rectangular | 三裂圆形Three-cracked | 浅长达极Shallow and long | |
23 | 近球形Near spherical | 近长方形Nearly rectangular | 三角圆形Triangle circle | 浅短不达极Short and short | |
24 | 近球形Near spherical | 近长方形Nearly rectangular | 三角圆形Triangle circle | 浅短不达极Short and short | |
25 | 椭球形Ellipsoid | 椭圆形Oval | 三裂圆形Three-cracked | 深长达极Deep to extreme | |
26 | 椭球形Ellipsoid | 超长方形Ultra rectangular | 三裂圆形Three-cracked | 浅长达极Shallow and long | |
27 | 椭球形Ellipsoid | 超长方形Ultra rectangular | 三裂圆形Three-cracked | 浅长达极Shallow and long | |
28 | 近球形Near spherical | 梭形Fusiform | 三裂圆形Three-cracked | 浅长达极Shallow and long | |
29 | 椭球形Ellipsoid | 梭形Fusiform | 三裂圆形Three-cracked | 深长达极Deep to extreme | |
30 | 椭球形Ellipsoid | 近长方形Nearly rectangular | 三裂圆形Three-cracked | 浅长达极Shallow and long | |
编号 Number | 极轴(P)/μm Polar axis | 赤道轴(E)/μm Equatorial axis | P/E | 体积指数 Size index | |
1 | 34.61 ~ 44.62(39.04) | 17.02 ~ 22.85(19.08) | 2.04 | 27.28 | |
2 | 33.76 ~ 39.63(36.28) | 20.51 ~ 25.81(22.35) | 1.62 | 28.47 | |
3 | 35.32 ~ 43.09(38.51) | 17.21 ~ 23.03(19.72) | 1.86 | 27.54 | |
4 | 26.61 ~ 39.87(33.74) | 13.25 ~ 21.06(17.36) | 1.94 | 24.19 | |
5 | 26.91 ~ 33.15(30.36) | 17.28 ~ 21.51(19.02) | 1.59 | 24.03 | |
6 | 38.54 ~ 49.59(44.71) | 19.06 ~ 27.54(22.87) | 1.96 | 31.97 | |
7 | 34.18 ~ 43.66(38.95) | 13.65 ~ 20.92(16.84) | 2.32 | 25.60 | |
8 | 27.81 ~ 33.72(30.47) | 17.92 ~ 21.06(19.31) | 1.58 | 24.25 | |
9 | 26.64 ~ 33.71(30.06) | 14.39 ~ 18.04(16.33) | 1.84 | 22.15 | |
10 | 30.47 ~ 39.08(33.91) | 17.04 ~ 22.03(18.65) | 1.82 | 25.14 | |
11 | 29.47 ~ 33.91(31.69) | 20.09 ~ 25.42(22.87) | 1.39 | 26.91 | |
12 | 28.24 ~ 34.15(30.87) | 17.35 ~ 21.37(19.12) | 1.61 | 24.29 | |
13 | 30.38 ~ 36.37(33.30) | 13.28 ~ 16.92(14.98) | 2.23 | 22.32 | |
14 | 31.39 ~ 38.28(34.67) | 13.29 ~ 16.21(14.82) | 2.35 | 22.66 | |
15 | 32.58 ~ 39.69(36.09) | 17.92 ~ 23.03(20.88) | 1.73 | 27.45 | |
16 | 29.85 ~ 35.27(33.20) | 19.35 ~ 23.18(21.77) | 1.52 | 26.88 | |
17 | 34.16 ~ 41.63(38.97) | 22.41 ~ 25.37(23.68) | 1.64 | 33.22 | |
18 | 41.75 ~ 48.17(45.53) | 22.39 ~ 25.72(23.93) | 1.90 | 33.01 | |
19 | 27.69 ~ 35.92(30.61) | 15.82 ~ 19.17(17.36) | 1.76 | 23.03 | |
20 | 26.57 ~ 31.77(28.75) | 15.94 ~ 18.62(17.02) | 1.69 | 22.11 | |
21 | 24.03 ~ 32.47(29.66) | 14.09 ~ 19.38(16.36) | 1.82 | 22.01 | |
22 | 32.44 ~ 36.73(34.77) | 15.89 ~ 20.62(18.51) | 1.88 | 25.36 | |
23 | 33.19 ~ 41.89(38.64) | 31.09 ~ 39.75(35.84) | 1.07 | 37.21 | |
24 | 40.14 ~ 45.96(42.32) | 39.13 ~ 44.69(40.93) | 1.03 | 41.62 | |
25 | 36.57 ~ 43.03(39.24) | 19.27 ~ 22.08(21.13) | 1.85 | 28.79 | |
26 | 29.12 ~ 34.12(31.65) | 17.08 ~ 20.17(18.19) | 1.74 | 23.98 | |
27 | 33.64 ~ 39.26(37.41) | 21.81 ~ 25.74(23.96) | 1.56 | 29.93 | |
28 | 27.49 ~ 32.57(30.21) | 25.77 ~ 30.53(28.76) | 1.05 | 29.47 | |
29 | 28.04 ~ 33.69(30.88) | 17.66 ~ 27.34(22.86) | 1.35 | 26.46 | |
30 | 30.25 ~ 37.22(34.14) | 17.13 ~ 27.02(20.31) | 1.69 | 26.30 |
表2 龙胆科30种植物花粉整体形态及外部多样性特征
Table 2 Pollen morphologies and aperture of 30 populations the Gentianaceae
编号 Number | 花粉形状 Shape | 赤道面观 Equatorial view | 极面观 Polar view | 孔沟 Colpus | |
---|---|---|---|---|---|
1 | 长椭球形Long ellipsoid | 超长方形Ultra rectangular | 三裂圆形Three-cracked | 深长达极Deep to extreme | |
2 | 椭球形Ellipsoid | 椭圆形Oval | 三角圆形Triangle circle | 浅长不达极Superficial | |
3 | 椭球形Ellipsoid | 超长方形Ultra rectangular | 三裂圆形Three-cracked | 深长达极Deep to extreme | |
4 | 椭球形Ellipsoid | 超长方形Ultra rectangular | 三裂圆形Three-cracked | 浅长达极Shallow and long | |
5 | 椭球形Ellipsoid | 超长方形Ultra rectangular | 近三角形Near triangle | 深长达极Deep to extreme | |
6 | 椭球形Ellipsoid | 超长方形Ultra rectangular | 三裂圆形Three-cracked | 深长达极Deep to extreme | |
7 | 长椭球形Long ellipsoid | 超长方形Ultra rectangular | 三裂圆形Three-cracked | 深长达极Deep to extreme | |
8 | 椭球形Ellipsoid | 梭形Fusiform | 三角圆形Triangle circle | 深长达极Deep to extreme | |
9 | 椭球形Ellipsoid | 超长方形Ultra rectangular | 三裂圆形Three-cracked | 浅长达极Shallow and long | |
10 | 椭球形Ellipsoid | 梭形Fusiform | 三裂圆形Three-cracked | 深长达极Deep to extreme | |
11 | 椭球形Ellipsoid | 近长方形Nearly rectangular | 三裂圆形Three-cracked | 浅短不达极Short and short | |
12 | 椭球形Ellipsoid | 超长方形Ultra rectangular | 三裂圆形Three-cracked | 深长达极Deep to extreme | |
13 | 长椭球形Long ellipsoid | 超长方形Ultra rectangular | 三裂圆形Three-cracked | 深长达极Deep to extreme | |
14 | 长椭球形Long ellipsoid | 超长方形Ultra rectangular | 三角圆形Triangle circle | 浅长达极Shallow and long | |
15 | 椭球形Ellipsoid | 超长方形Ultra rectangular | 三裂圆形Three-cracked | 深长达极Deep to extreme | |
16 | 椭球形Ellipsoid | 椭圆形Oval | 三裂圆形Three-cracked | 深长达极Deep to extreme | |
17 | 椭球形Ellipsoid | 椭圆形Oval | 三裂圆形Three-cracked | 浅长达极Shallow and long | |
18 | 椭球形Ellipsoid | 椭圆形Oval | 三裂圆形Three-cracked | 深长达极Deep to extreme | |
19 | 椭球形Ellipsoid | 超长方形Ultra rectangular | 三裂圆形Three-cracked | 浅长达极Shallow and long | |
20 | 椭球形Ellipsoid | 椭圆形Oval | 三裂圆形Three-cracked | 深长达极Deep to extreme | |
21 | 椭球形Ellipsoid | 椭圆形Oval | 三裂圆形Three-cracked | 深长达极Deep to extreme | |
22 | 椭球形Ellipsoid | 超长方形Ultra rectangular | 三裂圆形Three-cracked | 浅长达极Shallow and long | |
23 | 近球形Near spherical | 近长方形Nearly rectangular | 三角圆形Triangle circle | 浅短不达极Short and short | |
24 | 近球形Near spherical | 近长方形Nearly rectangular | 三角圆形Triangle circle | 浅短不达极Short and short | |
25 | 椭球形Ellipsoid | 椭圆形Oval | 三裂圆形Three-cracked | 深长达极Deep to extreme | |
26 | 椭球形Ellipsoid | 超长方形Ultra rectangular | 三裂圆形Three-cracked | 浅长达极Shallow and long | |
27 | 椭球形Ellipsoid | 超长方形Ultra rectangular | 三裂圆形Three-cracked | 浅长达极Shallow and long | |
28 | 近球形Near spherical | 梭形Fusiform | 三裂圆形Three-cracked | 浅长达极Shallow and long | |
29 | 椭球形Ellipsoid | 梭形Fusiform | 三裂圆形Three-cracked | 深长达极Deep to extreme | |
30 | 椭球形Ellipsoid | 近长方形Nearly rectangular | 三裂圆形Three-cracked | 浅长达极Shallow and long | |
编号 Number | 极轴(P)/μm Polar axis | 赤道轴(E)/μm Equatorial axis | P/E | 体积指数 Size index | |
1 | 34.61 ~ 44.62(39.04) | 17.02 ~ 22.85(19.08) | 2.04 | 27.28 | |
2 | 33.76 ~ 39.63(36.28) | 20.51 ~ 25.81(22.35) | 1.62 | 28.47 | |
3 | 35.32 ~ 43.09(38.51) | 17.21 ~ 23.03(19.72) | 1.86 | 27.54 | |
4 | 26.61 ~ 39.87(33.74) | 13.25 ~ 21.06(17.36) | 1.94 | 24.19 | |
5 | 26.91 ~ 33.15(30.36) | 17.28 ~ 21.51(19.02) | 1.59 | 24.03 | |
6 | 38.54 ~ 49.59(44.71) | 19.06 ~ 27.54(22.87) | 1.96 | 31.97 | |
7 | 34.18 ~ 43.66(38.95) | 13.65 ~ 20.92(16.84) | 2.32 | 25.60 | |
8 | 27.81 ~ 33.72(30.47) | 17.92 ~ 21.06(19.31) | 1.58 | 24.25 | |
9 | 26.64 ~ 33.71(30.06) | 14.39 ~ 18.04(16.33) | 1.84 | 22.15 | |
10 | 30.47 ~ 39.08(33.91) | 17.04 ~ 22.03(18.65) | 1.82 | 25.14 | |
11 | 29.47 ~ 33.91(31.69) | 20.09 ~ 25.42(22.87) | 1.39 | 26.91 | |
12 | 28.24 ~ 34.15(30.87) | 17.35 ~ 21.37(19.12) | 1.61 | 24.29 | |
13 | 30.38 ~ 36.37(33.30) | 13.28 ~ 16.92(14.98) | 2.23 | 22.32 | |
14 | 31.39 ~ 38.28(34.67) | 13.29 ~ 16.21(14.82) | 2.35 | 22.66 | |
15 | 32.58 ~ 39.69(36.09) | 17.92 ~ 23.03(20.88) | 1.73 | 27.45 | |
16 | 29.85 ~ 35.27(33.20) | 19.35 ~ 23.18(21.77) | 1.52 | 26.88 | |
17 | 34.16 ~ 41.63(38.97) | 22.41 ~ 25.37(23.68) | 1.64 | 33.22 | |
18 | 41.75 ~ 48.17(45.53) | 22.39 ~ 25.72(23.93) | 1.90 | 33.01 | |
19 | 27.69 ~ 35.92(30.61) | 15.82 ~ 19.17(17.36) | 1.76 | 23.03 | |
20 | 26.57 ~ 31.77(28.75) | 15.94 ~ 18.62(17.02) | 1.69 | 22.11 | |
21 | 24.03 ~ 32.47(29.66) | 14.09 ~ 19.38(16.36) | 1.82 | 22.01 | |
22 | 32.44 ~ 36.73(34.77) | 15.89 ~ 20.62(18.51) | 1.88 | 25.36 | |
23 | 33.19 ~ 41.89(38.64) | 31.09 ~ 39.75(35.84) | 1.07 | 37.21 | |
24 | 40.14 ~ 45.96(42.32) | 39.13 ~ 44.69(40.93) | 1.03 | 41.62 | |
25 | 36.57 ~ 43.03(39.24) | 19.27 ~ 22.08(21.13) | 1.85 | 28.79 | |
26 | 29.12 ~ 34.12(31.65) | 17.08 ~ 20.17(18.19) | 1.74 | 23.98 | |
27 | 33.64 ~ 39.26(37.41) | 21.81 ~ 25.74(23.96) | 1.56 | 29.93 | |
28 | 27.49 ~ 32.57(30.21) | 25.77 ~ 30.53(28.76) | 1.05 | 29.47 | |
29 | 28.04 ~ 33.69(30.88) | 17.66 ~ 27.34(22.86) | 1.35 | 26.46 | |
30 | 30.25 ~ 37.22(34.14) | 17.13 ~ 27.02(20.31) | 1.69 | 26.30 |
纹饰类型 Ornamentation type | 纹饰特征 Ornamentation character | 编号 Number | 表面分布程度 Density | 网眼大小 Lumina size | 附属物 Appendage |
---|---|---|---|---|---|
条纹—网状 Striped mesh | 以凸起的条纹脊条为主,脊条之间相连接形成不规则的网脊和网眼 Mainly with raised striped ridges,the ridges are connected to form irregular ridges and meshes | 1,2,5,7, 8 | 相对稀疏 Relatively sparse | 中等或较小 Medium or small | — |
10 | 疣片状Lumpy | ||||
11 | 颗粒状Granular | ||||
12 | — | ||||
14,17 | 疣片状Lumpy | ||||
20 | — | ||||
21,25 | 颗粒状Granular | ||||
27,28 | — | ||||
孔穴状 Cavities | 表面平整光滑,具凹进的大小不一孔穴,数量较多,有疣状突起分布 The surface is flat and smooth,with recessed holes of various sizes,a large number,and verrucose protrusions | 3 | 相对密集 Relatively dense | 较小Smaller | 疣片状Lumpy 颗粒状Granular |
13 | |||||
30 | — | ||||
网状Mesh | 表面长短不一脊柱条带连接形成大小不一的网眼,形成各种大小网纹 Irregular ridges on the surface,randomly distributed to form irregular meshes | 4,9,15 | 密集Dense | 较大或中等 Large or medium | — |
16,19,22,26 | 颗粒状Granular | ||||
29 | — | ||||
脑纹网状 Stria reticulate | 由脑纹状的弯曲线条组成,轮廓线为低平的波浪形,如同脑皱状 Composed of curved lines like brain striated,contour line is low and flat wavy,like brain wrinkle | 6 | 相对稀疏 Relatively sparse | 中等或较小 Medium or small | — |
18 | 颗粒状Granular | ||||
网状雕纹 Reticulated carving | 表面突起的脊条相互连接,形成内孔网眼明显的网状雕纹,网格清晰可见 The protruding ridges on the surface are connected to each other to form a net-like carved pattern with a clear inner hole mesh,and the grid is clearly visible | 23,24 | 密集Dense | 较大或中等 Large or medium | 疣片状Lumpy |
表3 龙胆科30种植物花粉外壁纹饰类型特征
Table 3 Pollen morphologies and aperture of 30 populations the Gentianaceae
纹饰类型 Ornamentation type | 纹饰特征 Ornamentation character | 编号 Number | 表面分布程度 Density | 网眼大小 Lumina size | 附属物 Appendage |
---|---|---|---|---|---|
条纹—网状 Striped mesh | 以凸起的条纹脊条为主,脊条之间相连接形成不规则的网脊和网眼 Mainly with raised striped ridges,the ridges are connected to form irregular ridges and meshes | 1,2,5,7, 8 | 相对稀疏 Relatively sparse | 中等或较小 Medium or small | — |
10 | 疣片状Lumpy | ||||
11 | 颗粒状Granular | ||||
12 | — | ||||
14,17 | 疣片状Lumpy | ||||
20 | — | ||||
21,25 | 颗粒状Granular | ||||
27,28 | — | ||||
孔穴状 Cavities | 表面平整光滑,具凹进的大小不一孔穴,数量较多,有疣状突起分布 The surface is flat and smooth,with recessed holes of various sizes,a large number,and verrucose protrusions | 3 | 相对密集 Relatively dense | 较小Smaller | 疣片状Lumpy 颗粒状Granular |
13 | |||||
30 | — | ||||
网状Mesh | 表面长短不一脊柱条带连接形成大小不一的网眼,形成各种大小网纹 Irregular ridges on the surface,randomly distributed to form irregular meshes | 4,9,15 | 密集Dense | 较大或中等 Large or medium | — |
16,19,22,26 | 颗粒状Granular | ||||
29 | — | ||||
脑纹网状 Stria reticulate | 由脑纹状的弯曲线条组成,轮廓线为低平的波浪形,如同脑皱状 Composed of curved lines like brain striated,contour line is low and flat wavy,like brain wrinkle | 6 | 相对稀疏 Relatively sparse | 中等或较小 Medium or small | — |
18 | 颗粒状Granular | ||||
网状雕纹 Reticulated carving | 表面突起的脊条相互连接,形成内孔网眼明显的网状雕纹,网格清晰可见 The protruding ridges on the surface are connected to each other to form a net-like carved pattern with a clear inner hole mesh,and the grid is clearly visible | 23,24 | 密集Dense | 较大或中等 Large or medium | 疣片状Lumpy |
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