Bulletin of Botanical Research ›› 2025, Vol. 45 ›› Issue (6): 939-951.doi: 10.7525/j.issn.1673-5102.2025.06.011
• Original Paper • Previous Articles
Received:2025-05-12
Online:2025-11-20
Published:2025-11-27
Contact:
Haiyan GU
E-mail:49063450@qq.com
CLC Number:
Liqin HE, Haiyan GU. Pollen Morphological Characteristics of 13 Wild Orchids in Mount Emei, China[J]. Bulletin of Botanical Research, 2025, 45(6): 939-951.
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URL: https://bbr.nefu.edu.cn/EN/10.7525/j.issn.1673-5102.2025.06.011
Fig.1
Floral morphology of 13 orchids during the blooming stageA. Galeola lindleyana;B. Epipactis mairei;C. Platanthera japonica;D. Anoectochilus emeiensis;E. Odontochilus elwesii;F. Rhomboda moulmeinensis;G. Holcoglossum omeiense;H. Dendrobium denneanum;I. Phaius flavus;J. Calanthe henryi;K. Calanthe graciliflora;L. Calanthe aristulifera;M. Calanthe whiteana.
Table 1
The sources of pollen materials examined
编号 No. | 种名 Species | 属名 Genus | 亚科 Subfamily | 野外生境 Field habitat | 采集日期 Collection date |
|---|---|---|---|---|---|
| 1 | 毛萼山珊瑚 Galeola lindleyana | 山珊瑚属 Galeola | 香荚兰亚科 Vanilloideae | 生于常绿阔叶林中竹林下,采集海拔1 493~1 510 m | 2024-07-17 |
| 2 | 大叶火烧兰 Epipactis mairei | 火烧兰属 Epipactis | 树兰亚科 Epidendroideae | 生于阔叶林中山坡灌丛中,采集海拔1 465~1 513 m | 2024-05-20 |
| 3 | 舌唇兰 Platanthera japonica | 舌唇兰属 Platanthera | 兰亚科 Orchidoideae | 生于常绿阔叶林中,采集海拔913~1 011 m | 2024-05-21 |
| 4 | 峨眉金线兰* Anoectochilus emeiensis | 金线兰属 Anoectochilus | 兰亚科 Orchidoideae | 生于常绿阔叶林中竹林下,采集海拔1 184~1 211 m | 2024-08-19 |
| 5 | 西南齿唇兰 Odontochilus elwesii | 齿唇兰属 Odontochilus | 兰亚科 Orchidoideae | 生于常绿阔叶林中,采集海拔789 m | 2024-07-10 |
| 6 | 艳丽菱兰 Rhomboda moulmeinensis | 菱兰属 Rhomboda | 兰亚科 Orchidoideae | 生于常绿阔叶林中,采集海拔821~849 m | 2024-08-20 |
| 7 | 峨眉槽舌兰* Holcoglossum omeiense | 槽舌兰属 Holcoglossum | 树兰亚科 Epidendroideae | 附生于常绿阔叶林中乔木枝干上,采集海拔609~782 m | 2023-09-21 |
| 8 | 叠鞘石斛 Dendrobium denneanum | 石斛属 Dendrobium | 树兰亚科 Epidendroideae | 附生于常绿阔叶林中乔木枝干上,采集海拔767 m | 2024-05-28 |
| 9 | 黄花鹤顶兰 Phaius flavus | 鹤顶兰属 Phaius | 树兰亚科 Epidendroideae | 生于常绿阔叶林中,采集海拔819~1 021 m | 2024-05-06 |
| 10 | 疏花虾脊兰* Calanthe henryi | 虾脊兰属 Calanthe | 树兰亚科 Epidendroideae | 生于常绿阔叶林中疏林下,采集海拔1 032~1 149 m | 2024-04-06 |
| 11 | 钩距虾脊兰* Calanthe graciliflora | 虾脊兰属 Calanthe | 树兰亚科 Epidendroideae | 生于常绿阔叶林中疏林下,采集海拔1 028~1 152 m | 2024-04-16 |
| 12 | 翘距虾脊兰 Calanthe aristulifera | 虾脊兰属 Calanthe | 树兰亚科 Epidendroideae | 生于常绿阔叶林中疏林下,采集海拔1 032~1 141 m | 2024-04-20 |
| 13 | 四川虾脊兰 Calanthe whiteana | 虾脊兰属 Calanthe | 树兰亚科 Epidendroideae | 生于常绿阔叶林中疏林下,采集海拔1 022~1 147 m | 2024-04-20 |
Table 2
Pollen morphological characteristics of 13 orchids
种名 Species | 花粉团特征 Morphological characteristics of pollinia | 散粉单元特征 Morphological characteristics of pollen dispersal units | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
类型 Types | 质地 Texture | 数量 Number | 形态 Shapes | 颜色 Color | 大小 Size/mm | 表面结构 Surface structure | 附属结构 Accessory structures | 类型 Types | 形态 Shapes | 大小 Size/μm | 外壁纹饰 Exine ornamentation | |
毛萼山珊瑚 Galeola lindleyana | 粒粉质 Powdery | 颗粒状花粉团 Granular pollinium | 2 | 似马蹄状 Horseshoe-shaped | 黄色 Yellow | (0.88±0.16)×(0.61±0.09) | 颗粒状 Granulate | 四合花粉 Tetrads | 不规则团状 Irregular mass | (32.3±2.2)×(26.8±3.7) | 浅穴状 Foveolate | |
大叶火烧兰 Epipactis mairei | 粒粉质 Powdery | 颗粒状花粉团 Granular pollinium | 4 | 月牙形 Crescent-shaped | 黄色 Yellow | (3.50±0.11)×(0.56±0.15) | 颗粒状 Granulate | 四合花粉 Tetrads | 不规则团状 Irregular mass | (37.5±1.4)×(32.5±3.1) | 粗网状 Coarse reticulate | |
舌唇兰 Platanthera japonica | 粒粉质 Powdery | 可分离花粉团 Sectile pollinium | 2 | 倒卵形 Obovoid | 黄色 Yellow | (2.55±0.52)×(1.09±0.11) | 颗粒状 Granulate | 花粉团柄、黏盘 Caudicle,viscidium | 花粉小块 Massulae | 棒状、三角形状 Clavate,triangular-shaped | (267.2±38.1)×(73.4±18.9) | 纹孔状 Pitted |
峨眉金线兰 Anoectochilus emeiensis | 粒粉质 Powdery | 可分离花粉团 Sectile pollinium | 2 | 倒卵状披针形 Obovoid-lanceolate | 浅黄色 Light yellow | (1.66±0.33)×(0.82±0.12) | 条纹状 Stripy | 花粉团柄、黏盘 Caudicle,viscidium | 花粉小块 Massulae | 棒状 Clavate | (291.2±31.6)×(72.8±19.4) | 粗网状 Coarse reticulate |
西南齿唇兰 Odontochilus elwesii | 粒粉质 Powdery | 可分离花粉团 Sectile pollinium | 4 | 棒状 Clavate | 黄色 Yellow | (3.39±0.40)×(0.53±0.06) | 条片状 Streaky | 花粉团柄、黏盘 Caudicle,viscidium | 花粉小块 Massulae | 月牙形 Crescent-shaped | (497.2±21.3)×(79.2±7.5) | 细网状、粗网状 Fine reticulate, coarse reticulate |
艳丽菱兰 Rhomboda moulmeinensis | 粒粉质 Powdery | 可分离花粉团 Sectile pollinium | 4 | 倒披针形 Oblanceolate | 黄色 Yellow | (1.34±0.04)×(0.40±0.06) | 条纹状 Stripy | 花粉团柄 Caudicle | 花粉小块 Massulae | 棒状 Clavate | (426.3±36.1)×(48.4±13.2) | 细网状 Fine reticulate |
峨眉槽舌兰 Holcoglossum omeiense | 蜡质 Waxy | 花粉团 Hard pollinium | 2 | 近球形 Globular | 黄色 Yellow | (1.55±0.03)×(1.15±0.05) | 颗粒状 Granulate | 黏盘柄、黏盘 Stipe,viscidium | 花粉团 Pollinium | 穴状 Foveolate | ||
叠鞘石斛 Dendrobium denneanum | 蜡质 Waxy | 花粉团 Hard pollinium | 4 | 月牙形 Crescent-shaped | 黄色 Yellow | (3.24±0.06)×(0.57±0.03) | 光滑平整、颗粒状Psilate,granulate | 花粉团 Pollinium | 近光滑 Smooth | |||
黄花鹤顶兰 Phaius flavus | 蜡质 Waxy | 花粉团 Hard pollinium | 8 | 卵球形 Ovoid | 黄色 Yellow | (1.78±0.28)×(0.82±0.06) | 光滑不平整 Smooth but uneven | 花粉团柄、黏盘 Caudicle,viscidium | 花粉团 Pollinium | 纹孔状 Pitted | ||
疏花虾脊兰 Calanthe henryi | 蜡质 Waxy | 花粉团 Hard pollinium | 8 | 近卵球形 Subovoid | 黄色 Yellow | (1.04±0.12)×(0.37±0.06) | 光滑不平整 Smooth but uneven | 花粉团柄、黏盘 Caudicle,viscidium | 花粉团 Pollinium | 光滑 Psilate | ||
钩距虾脊兰 Calanthe graciliflora | 蜡质 Waxy | 花粉团 Hard pollinium | 8 | 棒状 Clavate | 浅黄色 Light yellow | (1.86±0.38)×(0.45±0.11) | 凹凸不平有脊线 Uneven with ridges | 花粉团柄、黏盘 Caudicle,viscidium | 花粉团 Pollinium | 细网状 Fine reticulate | ||
翘距虾脊兰 Calanthe aristulifera | 蜡质 Waxy | 花粉团 Hard pollinium | 8 | 棒状 Clavate | 浅黄色 Light yellow | (1.69±0.40)×(0.71±0.13) | 平整不光滑 Flat but not smooth | 花粉团柄、黏盘 Caudicle, viscidium | 花粉团 Pollinium | 细孔状 Fine punctate | ||
四川虾脊兰 Calanthe whiteana | 蜡质 Waxy | 花粉团 Hard pollinium | 8 | 近卵球形、近棒状Subovoid,subclavate | 黄色 Yellow | (1.17±0.17)×(0.50±0.07) | 平整不光滑 Flat but not smooth | 花粉团柄、黏盘 Caudicle,viscidium | 花粉团 Pollinium | 细网状 Fine reticulate | ||
Fig.2
Morphological characteristics of massulae /pollinia of 13 orchidsA. Galeola lindleyana;B. Epipactis mairei;C. Platanthera japonica;D. Anoectochilus emeiensis;E. Odontochilus elwesii;F. Rhomboda moulmeinensis;G. Holcoglossum omeiense;H. Dendrobium denneanum;I-J. Phaius flavus;K. Calanthe henryi;L. Calanthe graciliflora;M. Calanthe aristulifera;N-O. Calanthe whiteana.
Fig.4
Surface structure of pollinia(A,D,G,J), massulae(B,E,H,K) and their exine ornamentation(C,F,I,L) of Platanthera japonica, Anoectochilus emeiensis, Odontochilus elwesii and Rhomboda moulmeinensisA-C. Platanthera japonica; D-F. Anoectochilus emeiensis; G-I. Odontochilus elwesii; J-I. Rhomboda moulmeinensis.
| [1] | CHASE M W, CAMERON K M, FREUDENSTEIN J V.An updated classification of Orchidaceae[J].Botanical Journal of the Linnean Society,2015,177(2):151-174. |
| [2] | ZHOU Z H, SHI R H, ZHANG Y,et al.Orchid conservation in China from 2000 to 2020:achievements and perspectives[J].Plant Diversity,2021,43(5):343-349. |
| [3] | PÉREZ-ESCOBAR O A, BOGARÍN D, PRZELOMSKA N A S,et al.The origin and speciation of orchids[J].The New Phytologist,2024,242(2):700-716. |
| [4] | 郎楷永,席以珍,胡玉熹.中国兜被兰属植物的研究[J].植物分类学报,1997,35(6):533-549. |
| LANG K Y, XI Y Z, HU Y S.The genus Neottianthe Schltr.(Orchidaceae) in China[J].Acta Phytotaxonomica Sinica,1997,35(6):533-549. | |
| [5] | 刘巧霞.中国广义金线兰属(Anoectochilus s.l.)(兰科)植物的系统分类研究[D].上海:华东师范大学,2015. |
| LIU Q X.Phylogenetic systematic study on Anoectochilus s.l.(Orchidaceae) in China[D].Shanghai:East China Normal University,2015. | |
| [6] | MOSQUERA-MOSQUERA H R, VALENCIA-BARRERA R M, ACEDO C.Variation and evolutionary transformation of some characters of the pollinarium and pistil in Epidendroideae (Orchidaceae)[J].Plant Systematics and Evolution,2019,305:353-374. |
| [7] | JOHNSON S D, EDWARDS T J.The structure and function of orchid pollinaria[J].Plant Systematics and Evolution,2000,222:243-269. |
| [8] | PARRA-TABLA V, ALONSO C, ASHMAN T L,et al.Pollen transfer networks reveal alien species as main heterospecific pollen donors with fitness consequences for natives[J].Journal of Ecology,2021,109(2):939-951. |
| [9] | RAZANAJATOVO M, SCHURR F M, MUHTHASSIM N,et al.Pollen load,pollen species diversity and conspecific pollen carried by pollinators across 24-hour cycles[J].Basic and Applied Ecology,2024,78:23-27. |
| [10] | 宗嘉欣,苏枫,程凯丽,等.同一植物群落中基于光学显微镜荧光和亮场成像的花粉形态鉴定:以一个横断山脉高山草甸为例[J].植物科学学报,2024,42(4):415-422. |
| ZONG J X, SU F, CHENG K L,et al.Pollen morphology identification within a plant community based on fluorescence and bright-field imaging with an optical microscope:a case study of an alpine meadow from the Hengduan Mountains[J].Plant Science Journal,2024,42(4):415-422. | |
| [11] | 李璐.兰科雄蕊发育多样性研究进展[J].广西植物,2023,43(8):1537-1552. |
| LI L.Research progress on diversity of androecium development of Orchidaceae[J].Guihaia,2003,43(8):1537-1552. | |
| [12] | BURNS-BALOGH P, HESSE M.Pollen morphology of the cypripedioid orchids[J].Plant Systematics and Evolution,1988,158:165-182. |
| [13] | HESSE M, BURNS-BALOGH P, WOLFF M.Pollen morphology of the “primitive” epidendroid orchids[J].Grana,1989,28:261-278. |
| [14] | STENZEL H.Pollen morphology of the subtribe Pleurothallidinae Lindl.(Orchidaceae)[J].Grana,2000,39:108-125. |
| [15] | ACKERMAN J D, WILLIAMS N H.Pollen morphology of the tribe Neottieae and its impact on the classification of the Orchidaceae[J].Grana,1980,19:7-18. |
| [16] | PURGINA C, GRÍMSSON F, WEBER M,et al.Pollen dispersal units of selected Orchidoideae and their morphological,ultrastructural,and chemical features[J].Review of Palaeobotany and Palynology,2024,331:105211. |
| [17] | AYBEKE M.Pollen and seed morphology of some Ophrys L.(Orchidaceae) taxa[J].Journal of Plant Biology,2007,50(4):387-395. |
| [18] | PASSARELLI L M, ROLLERI C H.Pollen grains and massulae in pollinia of four South American palustrine species of Habenaria (Orchidaceae)[J].Grana,2010,49(1):47-55. |
| [19] | 王艳萍,李璐,杨晨璇,等.14种石斛属(兰科)植物的花粉团形态及分类学意义[J].植物研究,2021,41(1):12-25. |
| WANG Y P, LI L, YANG C X,et al.Pollinia morphology of 14 species in Dendrobium (Orchidaceae) and taxonomic significance[J].Bulletin of Botanical Research,2021,41(1):12-25. | |
| [20] | 张敏,陆敏,张林凡,等.石斛属3组10种植物花粉块的形态观察[J].电子显微学报,2020,39(4):399-404. |
| ZHANG M, LU M, ZHANG L F,et al.Morphological observation of 10 species of pollinia in 3 groups of Dendrobium SW[J].Journal of Chinese Electron Microscopy Society,2020,39(4):399-404. | |
| [21] | 孙崇波,向林,施季森,等.兰科5属常见栽培品种花粉块形态的扫描电镜观察[J].园艺学报,2010,37(12):1969-1974. |
| SUN C B, XIANG L, SHI J S,et al.Scanning electron microscope observation on pollinium morphology of five most common cultivated orchid genera (Orchidaceae)[J].Acta Horticulturae Sinica,2010,37(12):1969-1974. | |
| [22] | 李洪池,吴天彧,弓莉,等.西藏地区13种虾脊兰植物花部表型及花粉形态特征研究[J].植物研究,2021,41(4):547-556. |
| LI H C, WU T Y, GONG L,et al.Floral phenotypes and pollen morphological characteristics of 13 species from Calanthe in Tibet[J].Bulletin of Botanical Research,2021,41(4):547-556. | |
| [23] | 张雅琼,黄莉,尹元萍,等.白及属3个种花部特征和花粉形态的扫描电镜观察比较[J].西南农业学报,2019,32(12):2942-2949. |
| ZHANG Y Q, HUANG L, YIN Y P,et al.Observation and comparison of floral characteristics and morphological characteristics of pollens by scanning electron microscopic of three species of Bletilla [J].Journal of Agricultural Sciences,2019,32(12):2942-2949. | |
| [24] | 席以珍,郎楷永,胡玉熹.手参属花粉形态及其分类学意义[J].植物分类学报,2000,38(2):137-140. |
| XI Y Z, LANG K Y, HU Y S.Pollen morphology of Gymnadenia R.Br.(Orchidaceae) and its taxonomic significance[J].Acta Phytotaxonomica Sinica,2000,38(2):137-140. | |
| [25] | 弓耀明.内蒙古兰科植物的孢粉学研究[J].内蒙古大学学报(自然科学版),1986,17(3):529-558. |
| GONG Y M.Study on the palynology of Orchidaceae of Nei Monggol[J].Acta Scientiarum Naturalium Universitatis Intramongolicae,1986,17(3):529-558. | |
| [26] | 谷海燕,杨楠,谢孔平,等.极小种群峨眉槽舌兰的开花动态及繁育系统[J].植物生理学报,2024,60(7):1201-1210. |
| GU H Y, YANG N, XIE K P,et al.Flowering dynamics and breeding system of Holcoglossum omeiense,a wild plant with extremely small populations[J].Plant Physiology Journal,2024,60(7):1201-1210. | |
| [27] | 郎楷永.峨眉山兰科植物的地理分布和区系特点[J].植物分类学报,1983,21(3):254-265. |
| LANG K Y.The geographical distribution and floristic features of the orchid flora in the MT.EMEI in China[J].Acta Phytotaxonomica Sinica,1983,21(3):254-265. | |
| [28] | 李振宇,石雷.峨眉山植物[M].北京:北京科学技术出版社,2007. |
| LI Z Y, SHI L.Plants of Mount Emei[M].Beijing:Beijing Science & Technology Press,2007. | |
| [29] | JIN X H, QIN H N, CHEN S C.A new species of Holcoglossum (Orchidaceae:Aeridinae) from China[J].Kew Bulletin,2004,59(4):633-635 |
| [30] | 生态环境部,中国科学院.中国生物多样性红色名录:高等植物卷(2020)[M].北京:科学出版社,2023. |
| Ministry of Ecology and Environment,Chinese Academy of Sciences.China’s Red List of Biodiversity:higher plants(2020)[M].Beijing:Science Press,2023. | |
| [31] | 陈心启,吉占和,郎楷永,等.中国植物志:第17~19卷[M].北京:科学出版社,1999. |
| CHEN X Q, JI Z H, LANG K Y,et al.Flora of China:Vol.17-19[M].Beijing:Science Press,1999. | |
| [32] | 韦仲新.种子植物花粉电镜图志[M].昆明:云南科技出版社,2003:1-7. |
| WEI Z X.Pollen flora of seed plants[M].Kunming:Yunnan Science and Technology Press,2003:1-7. | |
| [33] | 陆敏,李西林,陆雄.花粉块内花粉粒形态观察的扫描电镜样品制备方法[J].植物研究,2021,41(5):836-840. |
| LU M, LI X L, LU X.SEM sample preparation of observation pollen grains morphology in pollinium[J].Bulletin of Botanical Research,2021,41(5):836-840. | |
| [34] | HARDER L D, JOHNSON S D.Function and evolution of aggregated pollen in angiosperms[J].International Journal of Plant Sciences,2008,169(1):59-78. |
| [35] | MICHENEAU C, JOHNSON S D, FAY M F.Orchid pollination:from Darwin to the present day[J].Botanical Journal of the Linnean Society,2009,161(1):1-19. |
| [36] | SINGER R B, GRAVENDEEL B, CROSS H,et al.The use of orchid pollinia or pollinaria for taxonomic identification[J].Selbyana,2008,29(1):6-19. |
| [37] | PANSARIN E R.Recent advances on evolution of pollination systems and reproductive biology of Vanilloideae (Orchidaceae)[J].Lankesteriana,2016,16(2):255-267. |
| [38] | PACINI E, HESSE M.Types of pollen dispersal units in orchids,and their consequences for germination and fertilization[J].Annals of Botany,2002,89(6):653-664. |
| [39] | FOX K, VITT P, ANDERSON K,et al.Pollination of a threatened orchid by an introduced hawk moth species in the tallgrass prairie of North America[J].Biological Conservation,2013,167:316-324. |
| [40] | 李明河.兰科分子系统重建与生物地理学研究[D].福州:福建农林大学,2015. |
| LI M H.Molecular phylogenetic reconstruction and biogeography of Orchidaceae[D].Fuzhou:Fujian Agriculture and Forestry University,2015. | |
| [41] | SUGIURA N, MIYAZAKI S, NAGAISHI S.A supplementary contribution of ants in the pollination of an orchid,Epipactis thunbergii,usually pollinated by hover flies[J].Plant Systematics and Evolution,2006,258:17-26. |
| [42] | PEDERSEN H Æ, SRIMUANG K O, BÄNZIGER H,et al.Pollination-system diversity in Epipactis (Orchidaceae):new insights from studies of E. flava in Thailand[J].Plant Systematics and Evolution,2018,304:895-909. |
| [43] | DRESSLER R L.Phylogeny and classifcation of the orchid family[M].Portland:Dioscorides Press,1993. |
| [44] | HIDAYAT T, YUKAWA T, ITO M.Evolutionary analysis of pollinaria morphology of subtribe Aeridinae (Orchidaceae)[J].Reinwardtia,2006,12(3):223-235. |
| [45] | LIU K W, LIU Z J, HUANG L Q,et al.Self-fertilization strategy in an orchid:an orchid that flowers in harsh conditions pollinates itself unassisted by any of the usual agents[J].Nature,2006,441:945-946. |
| [46] | 刘严文.中国齿唇兰属(Odontochilus)及其近缘属植物的系统分类研究[D].上海:华东师范大学,2018. |
| LIU Y W.Systematic and taxonomic study on odontochilus and allies(Orchidaceae) in China[D].Shanghai:East China Normal University,2018. | |
| [47] | DRESSLER R L.Features of pollinaria and orchid classification[J].Lindleyana,1986,1(2):125-130. |
| [48] | SINGER R B, KOEHLER S.Pollinarium morphology and floral rewards in Brazilian Maxillariinae(Orchidaceae)[J].Annals of Botany,2004,93(1):39-51. |
| [49] | PUNT W.Pollen morphology of the Dichapetalaceae with special reference to evolutionary trends and mutual relationships of pollen types[J].Review of Palaeobotany and Palynology,1975,19(1):1-97. |
| [50] | 赵廖成,张瑞,钱庆炭,等.中国安息香属22种植物花粉形态及其分类学意义[J].植物科学学报,2024,42(5):559-571. |
| ZHAO L C, ZHANG R, QIAN Q T,et al.Pollen morphology and its taxonomic significance in 22 species of Styrax (Styracaceae) from China[J].Plant Science Journal,2024,42(5):559-571. |
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