貼生石韋
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2023-11-09 07:54
Pyrrosia adnascens (Sw.) Ching in Bull. Chin. Bot. Soc, 1: 45. 1935: Holttum Fenrns Mal. 144. f. 60. 1955;傅書遐, 中國(guó)主要植物圖說(shuō)·蕨類植物門235. f. 315. 1975; Ching et al. in W. Y. Chun, Fl. Hainan. 1: 187. 1964; Tagawa in Hara, Fl. East. Himal. 497. 1966; Fl. Fujian 1: 235. f. 1: 222. 1982; Tagawa et K. Iwats. in Acta Phytotax. Geohot. 25: 71. 1972 et Fl. Thailand 3: 496. 1989; K. Iwats., Ferns F. Allies Jap. 264. pl. 179: 4. 1992; Ic. Corm.. Sin. 1: 266. f. 532. 1972; De Vol et C. M. Kuo in H, L, Li et al., Fl. Taiwan 1: 205. 1975et Fl. Taiwan 2nd ed. 1: 513. 1994; Jones et Clemesha, Austr. Ferns F. Allies 253. f. 30, 1976; Nakaike, New Fl. Jap. Pterid. 698. 1992; Shing et K. Iwats. in J. Jap. Bot. 72 (1): 27. 1997. ——Polypodium. adnascens Sw., Syn. Fil. 25: 220. Pl. 2. f. 2. 1806. ——Cyclosorus heterophyllus Desv. in Berl. Mag. 5: 301. 1811. ——Niphobolus caudatus Kaulf., Enum.127. 1824. ——Pyrrosia caudata (Kaulf.) Ching in Bull. Chin. Bot. Soc. 1: 46. 1935. ——polypodium pertusum Roxb. ex Hook., Exot. Fl. 2: Pl. 26. 1825. ——Niphobolus carnosus Blume, Enum. Pl. Jav. 2: 105. 1828. ——Niphobolus elongatus Blume, Enum. Pl. Jav. 2: 105. 1828. ——Niphobolus spathulifer Bory in Belang., Voy. Bot. 2: 24. 1833. ——Niphobolus chamissonianus C. Presl, Tent. Pterid. 201. 1836. ——Polypodium pachydermum Baker in J. Linn. Soc. 15: 108. 1877. ——Pyrrosia pachyderma (Baker) Ching in Bull. Chin. Bot. Soc. 1: 46. 1935. ——Cyclophorus pustulosus Christ in Not. Syst. 1: 187. 1910. ——Cyclosorus bamleri Rosenst in Fedde Rep. Sp. Nov. 10: 339. 1912. ——Cyclophorus stellatus Copel. in J. Am. Arb. 10: 179. 1929. ——Pyrrosia stellata (Copel.) Parris in Fern Gaz. 12: 119. 1980. ——Cyclosorus dimorphus Copel. in J. Arn. Arb. 10: 180. 1929. ——Pyrrosiadimorpha (Copel.) Parris in Fern Gaz. 12: 119. 1980. ——Pyrrosia lanceolata auct. non (L.) Farw. Hovenk., Monogr.. Pyrrosia 191. 1986, p. p.
Pyrrosia adnascens (Sw.) Ching f. adnascens
植株高約5-12厘米。根狀莖細(xì)長(zhǎng),攀援附生于樹干和巖石上,密生鱗片。鱗片披針形,長(zhǎng)漸尖頭,邊緣具睫毛,淡棕色,著生處深棕色。葉遠(yuǎn)生,二型,肉質(zhì),以關(guān)節(jié)與根狀莖相連;不育葉柄長(zhǎng)1-1.5厘米,淡黃色,關(guān)節(jié)連接處被鱗片,向上被星狀毛;葉片小,倒卵狀橢圓形,或橢圓形,長(zhǎng)2-4厘米,寬8-10毫米,上面疏被星狀毛,下面密被星狀毛,干后厚革質(zhì),黃色;能育葉條狀至狹被針形,長(zhǎng)8-15厘米,寬5-8毫米,全緣。主脈下面隆起,上面下凹,小脈網(wǎng)狀,網(wǎng)眼內(nèi)有單一內(nèi)藏小脈。孢子囊群著生于內(nèi)藏小脈頂端,聚生于能育葉片中部以上,成熟后擴(kuò)散,無(wú)囊群蓋,幼時(shí)被星狀毛覆蓋,淡棕色,成熟時(shí)匯合,磚紅色。
產(chǎn)臺(tái)灣、福建、廣東、海南、廣西和云南。附生樹干或巖石上,海拔100-1300米。亞洲熱帶其他地區(qū)也有分布。全草有清熱解毒作用,治腮腺炎、瘰疬。
Pyrrosia adnascens (Sw.) Ching f. calcicola Shing in J. Jap. Bot. 72 (1): 28. 1997. ——Pyrrosia calcicola Ching inSched.
本變型植物體遠(yuǎn)比原變型小,不育葉僅2厘米長(zhǎng),1.5厘米寬;能育葉7厘米長(zhǎng),1厘米寬,葉片上面布滿石灰質(zhì)的洼點(diǎn),下面密被星狀毛,厚革質(zhì),易于區(qū)別。
產(chǎn)廣西:(凌云、青龍山) 。附生于山頂巖石上。
