首頁   計劃介紹    

English Version

Plants of Taiwan

  • plantname
  • planetbook
  • 回目錄頁

    台灣植物誌 第二版  Flora of Taiwan, 2nd edition    Vol. 1

      / 654
    last page

    上一頁

    台灣植物誌第二版  Flora of Taiwan, 2nd edition  1: 467

     31. CHEIROPLEURIACEAE 燕尾蕨科
    DEVOL, CHARLES E. and SHIEH, WANG-CHUENG

    Terrestrial ferns; rhizome creeping, short, densely covered with long, multicellular, yellow hairs; protostelic. Fronds dimorphic; stipes not articulate to rhizome, approximate, without hairs except at base, c. s. with one round bundle; stipe of sterile frond 20-30 cm long, stipe of fertile frond longer than sterile; lamina of sterile frond subcoriaceous, ovate, apex acute, or with 2 acute lobes separated by a wide sinus; with 3-4 main veins at base, veinlets anastomosing, areolae with branching included veinlets; fertile frond elliptical, simple, blade 10-20 cm long, 1 cm broad. Sporangia acrostichoid, i. e. densely covering the whole undersurface; paraphyses abundant, capitate (terminal cell oblong).
    A family of only one genus.

    1. CHEIROPLEURIA Presl 燕尾蕨屬

    The characters of the genus are the same as given for the family. Only one species.

    1. Cheiropleuria bicuspis (Blume) Presl, Epim. 189. 1849; DeVol in Fl. Taiwan 1: 163. pl. 55. 1975. 燕尾蕨 Pl.181
    The Taiwan form is usually not bilobed; sterile fronds to about 20-25 cm long by 5-6 cm broad.
    Distributed in Indonesia, the Philippines, Taiwan, the Ryukyus, Japan and South China.
    TAIPEI: Kankou, Kao 3636. ILAN: Bonbon, Kao 5913. TAOYUAN: Peichatienshan, Kuo 2683*. MIAOLI: Nanchuan, Hsu 12950. NANTOU: Kuantaochi, Kuo 2086. KAOHSIUNG: Wuweishan, Matuda s. n. 1921. PINGTUNG: Hengchun, Kudo & Mori 1301. TAITUNG: Mt. Taitung, Yamamoto 100. HUALIEN: Chingshuishan, Nakamura 3577.