学名(拉丁名) | Lindsaea chienii |
中文名 | 钱氏陵齿蕨 |
命名人 | Ching |
中文科名 | 陵齿蕨科 |
拉丁属名 | Lindsaea |
类型 | species |
拉丁科名 | Lindsaeaceae |
中文属名 | 陵齿蕨属 |
学名(拉丁名) | Lindsaea chienii |
命名人 | Ching (accepted name) |
拉丁属名 | Lindsaea |
类型 | species |
拉丁科名 | Lindsaeaceae |
学名(拉丁名) | Lindsaea chienii |
命名人 | Ching |
发表年份 | 1929(年) |
拉丁属名 | Lindsaea |
类型 | species |
拉丁科名 | Lindsaeaceae |
学名(拉丁名) | Lindsaea chienii |
中文名 | 钱氏鳞始蕨 |
拉丁属名 | Lindsaea |
类型 | species |
拉丁科名 | Lindsaeaceae |
学名(拉丁名) | Lindsaea chienii |
中文名 | 钱氏鳞始蕨 |
中文科名 | 鳞始蕨科 |
拉丁属名 | Lindsaea |
类型 | species |
拉丁科名 | Lindsaeaceae |
中文属名 | 鳞始蕨属 |
学名(拉丁名) | Lindsaea chienii |
发表年份 | 1929(年) |
拉丁属名 | Lindsaea |
类型 | species |
拉丁科名 | Lindsaeaceae |
学名 | 状态 | 来源 | 命名人 |
---|---|---|---|
Schizoloma chienii | Synonym | The Plant List | |
Lindsaea conformis | Synonym | The Plant List | |
Lindsaea orbiculata var. chienii | Synonym | The Plant List | |
Lindsaea tenera var. chienii | Synonym | The Plant List |
Lindsaea annamensis K. U. Kramer; L. conformis Ching; L. fengkaiensis B. S. Wang & S. H. Shi; L. orbiculata (Lamarck) Mettenius ex Kuhn var. recedens (Ching) W. C. Shieh; L. recedens Ching.
Rhizomes shortly creeping, sparsely scaly; scales appressed, reddish brown, 2-4 cells wide at base, acicular at apex. Fronds approximate; stipe castaneous or at least castaneous at base and brown to stramineous apically, 15-26 cm, quadrangular or subterete at base; lamina ovate or deltoid-ovate, 10-18 × 5-12 cm, herbaceous to papery, 2-pinnate or rarely 3-pinnate at base, base rounded or broadly cuneate, upper pinnae gradually reduced or sometimes upper part abruptly narrowed to a caudate apex; 1-pinnate pinnae 4-6 pairs, linear or lanceolate, sessile or basal pinnae shortly stalked, pinnules anadromous, base cuneate, upper pinnules gradually reduced toward apex; pinnules 6-13 pairs, dimidiate, rhomboid or cuneate, lobed on upper margin or rarely entire when pinnules small and cuneate, incisions reaching to 1/3 pinnule width, outer margin straight or nearly so; veins free, visible. Sori submarginal, terminal on 2-4 veins; indusia linear or oblong, interrupted. 2n = 188*.
Terrestrial, forests; 100-1300 m. Fujian, Guangdong, Guangxi, Guizhou (Chishui), Hainan, Jiangxi, Taiwan, Yunnan, Zhejiang [Japan, Thailand, Vietnam].
Lindsaea chienii is morphologically variable. Two cytotypes, diploid and tetraploid, have been reported. Further intraspecific study is needed.
20.钱氏陵齿蕨 钱氏林蕨(中国主要植物图说,蕨类植物门)
Lindsaea chienii Ching in Sinensia I (1929) 4; Ic. Fil. Sinic. I (1930) t. 19;傅书遐, 中国主要植物图说 (蕨类植物门) (1957) 51页——Lindsaea tenera var. chienii C. Chr. et Tard.-Blot in Lecomte, Not. Syst. V (1936) 266; Tard.-Blot et C. Chr. in Fl. Indo-Chine VII, ii (1939) 127.
植株高40厘米。根状茎横走,直径约2毫米,密被红棕色的钻形小鳞片。叶几近生;叶柄长15-26厘米,圆形,栗红色,有光泽,除基部疏被鳞片外,通体光滑;叶片三角形,长11-14厘米,宽约7厘米,二回羽状,上部1/4-1/2为一回羽片;基部羽片近对生,向上为互生,斜上,接近,几无柄,下部羽片4-6对为长圆披针形,长5厘米,宽2厘米,一回羽状,顶部羽状浅裂,渐尖头;小羽片7-8对,几无柄,对开式,近长方形,长10-12毫米,宽5毫米,基部楔形,下缘及内缘平直,上缘及外缘圆弧形,边缘有宽短、截形的小裂片,着生孢子囊羣。上部羽片4-8对,几无柄,近长方形,长13-18毫米,宽5-7毫米,有浅缺刻。叶脉细,二又分枝,下面明显,上面可见。叶薄草质,干后呈棕绿色; 叶轴下面圆,上面有浅沟,栗色。孢子囊羣长圆线形,每小羽片有5-7个,短,生于1-2条细脉顶端;囊羣盖膜质,灰绿色,宽0.5毫米,离边缘近。
产于广东、广西及云南东南部。生林中,海拔150-1500米。越南北部也产。