栏目

新月蕨Pronephrium gymnopteridifrons (Hay.) Holtt.

新月蕨Pronephrium gymnopteridifrons (Hay.) Holtt.

别名:培史新月蕨;毛盖新月蕨;

科名:金星蕨科 Thelypteridaceae

属名:新月蕨属 Pronephrium

《中国植物志》第4(1)卷310页
  16.新月蕨(植物分类学报)培史新月蕨(中国主要植物图说,蕨类植物门)
  Pronephrium gymnopteridifrons (Hay. ) Holtt. in Blumea 20: 112. 1972; Kuo in Fl. Taiwan 1: 429. t. 150. 1975; Jarrett, Ind. Fil. Suppl. 5: 161. 1985; Edie, Ferns Hong Kong 151. f. 73. 1978; Holtt. in Fl. Males. ser. 2. 1 (5) : 513. 1981.——Dryopteris gymnopteridifrons Hay. , Ic. Pl. Form. 8: 148. f. 75-76. 1919.——Abacopteris gymnopteridifrons (Hay. ) Ching in Bull. Fan. Mem. Inst. Bi-ol. Bot. 8: 251. 1938; Ching et al. in W. Y. Chu, Fl. Hainan. 1: 132. 1964. proparte. ; Pic. Ser. , Ind. Fil. Suppl, 4: 1. 1965; Y. L. Zhang et al. , Sporae Pterid.Sin. 266. t. 63: 5-10, 1976. ——Polypodium urophyllum var. uniseriale Hook. Sp. Fil. 5: 10. 1863. ——Cyclosorus pustulosus Cop. in Philip. Journ. Sci, 81: 37. 1952; Fern Fl. Philip. 374. 1960. ——Thelypteris pustulosa (Cop. ) Reed in Phy-tolog. 17: 307. 1968. ——Dryopteris glandulosa C. Chr. in Philip. Journ. Sci. 2.Bot. 205. 1907. pro parte. ----Abacopteris presliana (Ching) Ching in Bull. FanMem. Inst. Biol. Bot. ser. 8: 248. 1938. pro parte.; 傅书遐, 中国主要植物图说 (蕨类植物门) 148. f. 195. 1957. pro parte.——Abacopteris asperum (Presl) Chingin Acta Phytotax. Sin. ser. 8: 332. 1965. pro parte.; Y. L. Zhang et al. , SporaePterid. sin. 265. f. 84a t. 63: 1-2. 1976: pro parte.——Pronephrium aspera (Presl) Shieh et Tsai in Fl. Taiwan 2ed. 1: 394. t. 158. 1994. pro parte.
  植株高达80-120厘米。根状茎长而横走,粗4-5毫米,密被棕色的披针形鳞片;叶远生;叶柄长28-80厘米,基部被鳞片,向上密被短毛,禾秆色;叶片长40-80厘米,中部宽15-30厘米,阔卵形或卵状长圆形,奇数一回羽状;侧生羽片通常3-8对,罕有更多,无柄,斜向上,基部一对较短,近对生,向上的互生;中部羽片长圆披针形,长15-30厘米,中部宽3.5-5.5厘米,短尾尖,基部圆楔形,全缘或有粗钝锯齿,上部羽片略小,顶生羽片和中部的同形,稍大,基部不对称,有长柄。叶脉上面可见,下面明显隆起,主脉上面有一条纵沟,侧脉并行,小脉斜上,基部一对联结成三角形的网眼,向上各对和外行小脉联结成近方形或长方形网眼。叶干后淡绿色,纸质,上面除沿主脉纵沟有伏贴的短毛外,其余均光滑无毛,下面叶脉仅被稀疏短毛,脉间偶有一二短毛和少量泡状突起。孢子囊群圆形,着生于小脉中部,在侧脉排成两行,不汇合;囊群盖小,上面有短毛;孢子囊体上也有毛。
  产台湾(南投、嘉义、屏东、台东)、海南(琼山、定安、澄迈、临高、那大、昌江、保亭、陵水)、广东(云浮)、广西(龙州、思乐、百色、巴马)、贵州(册亨)、云南(蒙自、河口、富宁)。生山谷沟边密林下或山坡疏林下,海拔100-500米。菲律宾(吕宋岛)也产。模式标本采自台湾。

《Flora of China》 Vol. 2-3 (2013)
Pronephrium gymnopteridifrons  (Hayata) Holttum Blumea. 20: 112. 1972.
新月蕨   xin yue jue
Dryopteris gymnopteridifrons Hayata, Icon. Pl. Formosan. 8: 148. 1919; Abacopteris gymnopteridifrons (Hayata) Ching; Cyclosorus gymnopteridifrons (Hayata) C. M. Kuo; C. pustulosus Copeland; D. glandulosa C. Christensen; Polypodium urophyllum Wallich ex Hooker & Baker var. uniseriale Hooker; Thelypteris gymnopteridifrons (Hayata) C. M. Kuo; T. pustulosa (Copeland) C. F. Reed.
Plants 80-120 cm tall. Rhizomes long creeping, with dense brown lanceolate scales. Fronds remote; stipes 28-80 cm, bases scaly, distally with dense short hairs, stramineous; laminae broadly ovate or ovate-oblong, 40-80 × 15-30 cm, 1-imparipinnate; lateral pinnae 3-8 pairs, rarely more, sessile, oblique distally, proximal pair shorter, subopposite, distal ones alternate; middle pinnae oblong-lanceolate, 15-30 × 3.5-5.5 cm, rounded-cuneate at bases, entire or serrate along margins, shortly caudate at apices; pinnae distally slightly smaller, terminal pinna of similar shape as middle ones, slightly larger, not symmetrical at bases and long stalked. Veins visible adaxially, obviously raised abaxially, costae grooved adaxially, veinlets parallel to each other, veinlets oblique distally, proximal pair joining into a triangular areole, distally every pair joining with excurrent veinlet forming subsquare or rectangular areoles. Laminae greenish when dry, papery, adaxially with appressed short hairs along costal grooves, elsewhere glabrous, abaxially with sparse short hairs along veins, occasionally with 1 or 2 hairs and slightly foveolate on intercostal areas. Sori orbicular, attached on middle of veinlets and arranged in 2 rows between costules and not confluent; indusia small, shortly hairy, sporangia also hairy.
Dense forests by streams in valleys, sparse forests on slopes; 100-500 m. Guangdong, Guangxi, Guizhou, Hainan, Taiwan, Yunnan [Philippines].

W. C. Shieh & J. L. Tsai (Fl. Taiwan, ed. 2, 1: 394. 1994) included Pronephrium gymnopteridifrons within P. asperum (C. Presl) Holttum (Blumea 20(1): 112. 1972; Goniopteris aspera C. Presl, Tent. Pterid. 183. 1836, based on Polypodium asperum C. Presl, Reliq. Haenk. 1: 24. 1825, not Linnaeus (1753); Abacopteris aspera (C. Presl) Ching; Dryopteris presliana Ching; Thelypteris aspera (C. Presl) K. Iwatsuki).

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