馬尾杉
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2023-11-09 06:56
Phlegmariurus phlegmaria (L.) Holub in Preslia 36: 21. 1964; Pic. Ser. in Webbia26: 154. 1971; U. Sen et T. Sen in Fern Gaz. 11 (6): 421. f. 4. 1978: Ching in ActaBot. yunnan. 4 (2): 122. 1982; B. Ollg., Index Lycop. 72. 1989; L. B. Zhang et H.S. Kung in Acta Phytotax. Sin. 38 (1): 28. 2000. ——Lycopodium phlegmaria L. Sp.Pl. 2: 1101. 1753; Grev. et Hook, in Bot. Misc. 2: 373. 1831; Spring, Monogr. Ly-Cop. 1: 63. 1842 et ibidem 2: 28. 1849; C. B. C. B. Clarke in Trans. Linn. Soc. II. Bot. 1: 592. 1880; Baker, Handb. Fern Allies 22. 1887; Alderw, Malay. Fern-allies30. 1915: Takeo, Ill. Formos. Pl. Suppl. 8, f. 8, 9. 1928: Alston in Fl. Indo-Chine7 (2): 551. 1951; S. H. Fu, Ill. Imporant Chinese Pl., Pterid. 3. f. 3. 1957: Tagawa, Col. Ill. Jap. Pterid. 11. pl. 2: 10. 1959; Ohwi, Fl. Jap. Pterid. 24. 1965; Mehra et Bir in Res. Bull. Panjab Univ. 15 (1-2): 102. 1964; Tagawa et K. Iwats. inFl. Thailand 3 (1): 10. 1979: Nakaike, N. Fl. Jap. Pterid. 27. f. 27a-b. 1982: C.M. Kuo in Taiwania 30: 12. 1985; B. Ollg. l. c. 61; K. Iwats., Ferns Fern Allies Jap. 45. Pl. 3: 4. 1992: J. L. Tsai et W. C. Shieh in T. C. Huang, Fl. Taiwan ed. 2, 1: 39. 1994. ——Lepidotis phlegmaria (L.) P. Beauv., Prodr. Aeth. 109. 1805. ——Urostachys phlegmaria (L.) Herter in Bot. Arch. 3: 17. 1923; Nessel, Baerlappge. 215. 1939. ——Huperzia phlegmaria (L.) Rothm. in Fedde, Repert. Sp. Nov. 54: 62. 1944: B. Ollg. in Opera Bot. 92: 166. 1987, et l. c. 18: Nakaike, N. Fl. Jap. Pterid. rev. enlarg. 792. 1992; Manickam et Irudayaraj, Pterid. Fl. W. Ghats S. Ind. 24. 1992. ——Ph. phlegmaria (L.) U. Sen et T. Sen in Fern Gaz. 11 (6): 421, f. 4a-j. 1978; Dixit, Census Ind. Pterid. 9. 1984, et Lycop. Ind. 70, f. 16A-B, pl. IV: f. 15. 1988; Bir et al. in Ind. Fern J. 6: 33. 1989. ——L. filiforme Roxb. in CalcuttaJourn. Nat. Hist. 4: 473. 1844. non Sw. 1800.
中型附生蕨類(lèi)。莖簇生,莖柔軟下垂,4-6回二叉分枝,長(zhǎng)20-40厘米,主莖直徑3毫米,枝連葉扁平或近扁平,不為繩索狀。葉螺旋狀排列,明顯為二型。營(yíng)養(yǎng)葉斜展,卵狀三角形,長(zhǎng)5-10毫米,寬3-5毫米,基部心形或近心形,下延,具明顯短柄,無(wú)光澤,先端漸尖,背面扁平,中脈明顯,革質(zhì),全緣。孢子囊穗頂生,長(zhǎng)線形,長(zhǎng)9-14厘米。孢子葉卵狀,排列稀疏,長(zhǎng)約1.2毫米,寬約1毫米,先端尖,中脈明顯,全緣。孢子囊生在孢子葉腋,腎形,2瓣開(kāi)裂,黃色。
產(chǎn)臺(tái)灣、廣東、廣西、海南、云南。附生于海拔100-2400米的林下樹(shù)干或巖石上。日本、泰國(guó)、印度、越南、老撾、柬埔寨、舊熱帶地區(qū)及大洋洲、南美洲、非洲有分布。模式標(biāo)本采自斯里蘭卡。
本種孢子囊穗下垂,繩索狀,形如馬尾,故而得名。此外,其不育葉基部心形或近心形,具短柄。
