互生羽狀 的英文怎麼說
中文拼音 [hùshēngyǔzhuàng]
互生羽狀
英文
alternately pinnate-
Leaves tufted ; stipes 15 - 30 cm long, densely scaly at base, glabrous above ; sterile lamina about 60 cm long and 20 cm wide, simply pinnate ; pinnae numerous, alternate or subopposite, linear - lanceolate, the largest about 12 cm long and 1 cm wide, base cordate, apex acuminate, margin finely toothed ; veins close, forking once or twice and forming areoles near the midrib ; fertile lamina similar to sterile ones, but somewhat reduced, about 8 cm long and 0. 4 cm wide, lower surface almost entirely covered with sporangia
葉簇生;葉柄長15 - 30厘米,基部密被鱗片,向上近光滑;不育葉片長約60厘米,寬20厘米,一回羽狀;羽片多數,互生或近對生,線狀披針形,最長者長達12厘米,寬約1厘米,頂端長漸尖,基部心形,邊緣有細密鋸齒;葉脈1 - 2次分叉,近中脈形成網眼;能育葉與不育葉相似,但較小,長約8厘米,寬約0 . 4厘米,下部滿布孢子囊。Leaves crowded near apex of the trunk, spirally arranged ; stipes dark brown, with sharp spines ; lamina large, oblong, tripinnate ; pinnae 17 - 20 pairs, alternate, longest one to 60 cm long, the basal one reduced ; rachis short - spiny ; pinnules 18 - 20 pairs, sessile or nearly so, lanceolate, to 10 cm long and 2. 5 cm wide, divided almost to the costa ; segments more or less falcate, toothed
葉螺旋狀排列,聚生於莖端;葉柄棕色,具銳刺;葉片大,長矩圓形,三回羽狀深裂;羽片17 - 20對,互生,最大的長達60厘米,基部一對縮短,羽軸有短刺;小羽片18 - 20對,無柄或近於無柄,披針形,長達10厘米,寬2 . 5厘米,深裂幾達中脈;末回裂片多少鐮狀,有齒。Leaves tufted ; stipes stout, up to 1. 2 m long, densely covered with golden brown hairs at base ; lamina up to 2 m long and 1 m wide, tripinnatifid ; pinnae alternate, sparsely spaced ; pinnules linear - lanceolate, to 15 cm long and 1 - 2. 5 cm wide, short - stipitate ; ultimate lobes linear, more or less falcate, shallowly serrate, dark green and shining above, light green to glaucous below
葉簇生;葉柄粗壯,長可達1 . 2米,基部亦密被金黃褐色毛;葉片長可達2米,寬達1米,三回羽狀分裂;羽片互生,疏離;小羽片線狀披針形,長達15厘米,寬1 - 2 . 5厘米,具短柄;末回裂片線形,略呈鐮狀,邊緣有淺鋸齒,上面深綠色,有光澤,下麵灰白色。
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