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Ethnobotany of China

KINGDOM:Plantae || PHYLUM:Tracheophyta || CLASS:Polypodiopsida || ORDER:Polypodiales || FAMILY:乌毛蕨科 Blechnaceae || GENUS: 苏铁蕨属 Brainea

苏铁蕨 Brainea insignis (Hook.) J. Sm.

Accepted name Blechnum insigne (Hook.) C.M.Kuo (Aspleniaceae) WCVP · synonym, resolved to accepted name
Catalogue of Life China 苏铁蕨
Flora treatments

《中国植物志》|| 乌毛蕨科 BLECHNACEAE ||苏铁蕨属 Brainea J. Sm. ||苏铁蕨 Brainea insignis (Hook.) J. Sm.

1.苏铁蕨 图版34
Brainea insignis (Hook.) J. Sm. Cat. Kew Ferns 5. 1856; Hook. Fil. Exot. t. 38. 1859; Hook. et Bak. Syn. Fil. 39. 1876; Tard. -Blot et C. Chr. in Fl. Indo-Chine 7 (2): 207, f. 25 (3-4). 1940; Holtt. Fl. Mal. 2: 450. 1954; Cop. Fern Fl. Philip. 3: 425. 1960; DeVol in Fl. Taiwan 1: 152, pl. 51. 1975; W. L. Chiou et al. in T. C. Huang, Fl. Taiwan, sec. ed. 1: 268, pl. 114. 1994.——Broumingia insignis Hook. in Journ. Bot. 5: 237, t. 23. 1853.——Brainea formosana Hayata in Bot. Mag. Tokyo 42: 237. 1928. ——Brainia insignis var. formosana Tagawa in Journ. Jap. Bot. 12: 542. 1936.
植株高达1.5米。主轴直立或斜上,粗约10-15厘米,单一或有时分叉,黑褐色,木质,坚实,顶部与叶柄基部均密被鳞片;鳞片线形,长达3厘米,先端钻状渐尖,边缘略具缘毛,红棕色或褐棕色,有光泽,膜质。叶簇生于主轴的顶部,略呈二形;叶柄长10-30厘米,粗3-6毫米,棕禾秆色,坚硬,光滑或下部略显粗糙;叶片椭圆披针形,长50-100厘米,一回羽状;羽片30-50对,对生或互生,线状披针形至狭披针形,先端长渐尖,基部为不对称的心脏形,近无柄,边缘有细密的锯齿,偶有少数不整齐的裂片,干后软骨质的边缘向内反卷,下部羽片略缩短,彼此相距2-5厘米,平展或向下反折,羽片基部略覆盖叶轴,向上的羽片密接或略疏离,斜展,中部羽片最长,达15厘米,宽7-11毫米,羽片基部紧靠叶轴;能育叶与不育叶同形,仅羽片较短较狭,彼此较疏离,边缘有时呈不规则的浅裂。叶脉两面均明显,沿主脉两侧各有1行三角形或多角形网眼,网眼外的小脉分离,单一或一至二回分叉。叶革质,干后上面灰绿色或棕绿色,光滑,下面棕色,光滑或于下部(特别在主脉下部)有少数棕色披针形小鳞片;叶轴棕禾秆色,上面有纵沟,光滑。孢子囊群沿主脉两侧的小脉着生,成熟时逐渐满布于主脉两侧,最终满布于能育羽片的下面。染色体2n=66。
广布于广东及广西,也产于海南(东方、琼中)、福建南部(安溪、平和、云霄)、台湾(南投)及云南(河口、屏边、澜沧、江城、富宁、孟连)。生山坡向阳地方,海拔450-1 700米。也广布于从印度经东南亚至菲律宾的亚洲热带地区。模式标本产地:印度 (Khasya)。
本种形体苍劲,在广东已引种驯化为观赏蕨类,颇具盆景的韵味。


Source 中国植物物种信息数据库


Plant use records
Chinese name Vernacular name Plant Ethnic group Use Source
苏铁蕨 苏铁蕨 苏铁蕨 Brainea insignis (Hook. ) J. Smith Medicinal 中华本草



Wild economic plants of the Qinghai–Tibet Plateau (field survey)
Plant name Local name Family Life form Part used Folk use Voucher Locality Ethnic group Region

Research papers
Title Authors Journal Date
In vitro Antibacterial Activities Extracts from Four Plants Used as Traditional Chinese Medicine Guanzhong TAO Wen-Qin; LEI Xiao-Yan; MAI Xu-Feng; HUANG Li-Yi; MIAO Shen-Yu Journal of Wuhan Botanical Research 2009
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