栏目

有边瓦韦Lepisorus marginatus Ching

有边瓦韦Lepisorus marginatus Ching

别名:金星草;石茶;瓦韦;石韦;有边瓦伟;石剑;

科名:水龙骨科 Polypodiaceae

属名:瓦韦属 Lepisorus

《中国植物志》第6(2)卷065页
  22.有边瓦韦(秦岭植物志)图版12:7-9
  Lepisorus marginatus Ching in Fl. Tsingling. 1: 184 et in Addenda 233-234. 1974: R. J. Johns, Ind. Fil. Suppl. 6: 198. 1976-1990; B. Z. Ding et al., Fl. Honan. 1: 105. f. 124. 1981; Shing in W. T Wang, Vasc. Pl. Hengduan Mts. 1: 164. 1993; S. L. Yu et al. in Bull. Bot. Res. 16 (1): 20. 1996.
  植株高18-25厘米。根状茎横走,粗约2.4毫米,褐色,密被棕色软毛和鳞片;鳞片近卵形,网眼细密透明,棕褐色,基部通常有软毛粘连,老时软毛易脱落。叶近生或远生;叶柄长2-7(10)厘米,禾秆色,光滑;叶片披针形,长15-25厘米,中部最宽,通常2-3(4)厘米,渐尖头,向基部渐变狭并长下延,叶边有软骨质的狭边,干后呈波状,多少反折,软革质,两面均为淡黄绿色,上面光滑,下面多少有卵形棕色小鳞片贴生。主脉上下均隆起,小脉不见。孢子囊群圆形或椭圆形,着生于主脉与叶边之间,彼此远离,相距约等于1.5-2个孢子囊群体积,在叶片下面高高隆起,在上面成穴状凹陷,幼时被棕色圆形的隔丝覆盖。
  产湖北(巴东、兴山、房县)、河南(嵩山、卢氏、西峡、汝阳、鲁山)、河北(小五台山)、山西(永济、夏县、运城)、陕西(兰田、山阳、华山、渭南、太白山、宁陕、阳县、鄂县、佛坪、平利)、甘肃(康县、舟曲、天水、武山、兰州)、四川(黑水、金川、马尔康、康定、城口、茂县、巫山、理县、宝兴、丹巴、九龙、巫溪、峨眉山、奉节、松岗、甘洛、美姑、天全)。附生林下树干或岩石上,海拔920-3000米。模式标本采自四川。

《Flora of China》 Vol. 2-3 (2013)
Lepisorus marginatus  Ching Fl. Tsinling. 2: 233. 1974.
有边瓦韦   you bian wa wei
Plants 18-25 cm tall. Rhizomes creeping, brown, 2-2.5 mm in diam., densely scaly and softly brown hairy when young, later naked except near phyllopodia; scales brown with a dark apex, basifixed or peltate, broadly acuminately ovate, 0.5-1.5 mm long and wide, margin entire; lumina fine and dense, bases with usually adherent soft hairs. Fronds 0.2-3 cm apart; stipe straw-colored, 1-7(-10) cm, 1-1.5 mm in diam., smooth; lamina yellowish green on both surfaces when dried, narrowly lanceolate, 15-25 × 2-3(-4) cm, widest at middle, abaxially ± with small adnate brown ovate scales, adaxially glabrous, base attenuate, decurrent, margin narrowly callose, ± revolute and undulate when dried, apex acuminate; costa raised on both sides, veinlets obscure. Sori midway between costa and margins, orbicular or elliptic, 2.5-4 mm in diam., closely spaced, much raised on abaxial surface, depressed on adaxial surface; paraphyses brown, orbicular, 0.3-0.5 mm in diam.
● On tree trunks or rocks in forests; 900-2800 m. Chongqing, Gansu, Guizhou (Weining), Hebei, Henan, Hubei, Shaanxi, Shanxi, Sichuan.

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