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  • 단풍잎석위
    식물/들꽃-고란초과(Polypodiaceae) 2019. 5. 1. 19:48


    단풍잎석위



    과명
    Polypodiaceae (고란초과)
    속명
    Pyrrosia (석위속)

    전체학명

    Pyrrosia polydactyla (Hance) Ching
    추천명

    단풍잎석위

    이명외국명

    Five-finger tongue fern


      

     

     

    Pyrrosia polydactyla (Hance) Ching in Kim H, Rycroft S. Korean Peninsula Flora. Scratchpads. Checklist dataset https://doi.org/10.15468/moplqq accessed via GBIF.org on 2019-05-01.

    https://www.gbif.org/species/124485107 

    Pyrrosia polydactyla (Hance) Ching in Bull. China. Bot. Soc. 1: 48. 1935: Det C. M. Kuo in H. L. Li et al., Fl. Taiwan 1: 207. 1975 et Hsieh, Fl. Taiwan sec. nd. 1: 515. 1994; Hovenk., Monogr. Pyrrosia 223. f. 19. 1986; Shing et K. Iin J. Jap. Bot. 72 (1): 34. 1997. ——Polypodium polydactylon Hance in J. Bot. Lond. 2l:269. 120. fl. 1970.

    植株高15一40厘米。根状茎短促,横卧,密被披针形鳞片;鳞片中部黑褐色,边缘淡棕色,老时变为褐色,边缘睫毛状。叶远生,一型;叶柄长15-30厘米,基鳞片,向上疏被星状毛;叶片掌状深裂,基部楔形,裂片数目和大小变化较大,通常5-10个裂片,上面有点状的水囊体,疏被鳞片,下面密被长显,小脉不见。孢子囊群小,近圆形,分布于主脉与叶缘之间。

    特产于台湾(宜兰、新竹、桃园、苗栗、台中、南投附生于低到中海拔的岩石上或树干上,也有土生的。

    http://frps.iplant.cn/frps/Pyrrosia%20polydactyla















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