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.

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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.

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Leaves tufted; stipes 3-10 cm long, glabrous, narrowly winged near apex; lamina oblong-ovate to triangular, generally 10-12 cm long, bi- or tripinnate; pinnae 3-5 pairs, oblong-ovate, sessile; rachis narrowly winged; pinnules pinnately dissected, segments linear.

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Leaves bipinnate, 10-25 cm long, usually with 2 pairs of pinnae, rachis often ending in a tendril; pinnae with 2-4pairs of leaflets and terminal tendrils; leaflets opposite, oblong or long obovate, 3-9cm long, 1.5-4cm wide, apex obtuse or emarginated, bas

葉為二回羽狀復(fù)葉，長10-25厘米欧美视频日，葉軸先端常變?yōu)榫眄殻?strong>羽片通常2對亚洲图片无码，頂生1對羽片變?yōu)榫眄殻恍∪~2-4對日韩毛片色哟哟一区二区三区四区五区，對生性色av不卡无码中文字幕，長橢圓形或長倒卵形，長3-9厘米伊人av导航，寬1.5-4厘米又粗又长黄片，先端鈍、微凹欧美性色视频，基部略偏斜口爆在线。

Any of the ultimate leaflets of a bipinnately compound leaf.

小羽片，二回羽片二回羽片結(jié)構(gòu)的一種根本小葉

The pinnate division of a pinna in a bipinnately compound leaf, or the ultimate divisions of a leaf which is more than twice pinnately compound.

小羽片 Pinnule 二回或二回以上羽狀復(fù)葉的末級羽片91自啪。

In contrast, P. obliquum has lamina with basal pinnae contracted, scales of petiole brown adaxially, scales of rachis up to 2.3×0.5 mm, pinnae green, chartaceous, matt adaxially, and serrulate on margin, and microscales 0.2-0.5×0.1-0.2 mm.

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Stem leaves petiolate, petioles ca. 10 cm; sheaths broadly ovate, 2.5–4 cm, purple-red adaxially, densely white-setose abaxially; blades triangular-oblong, 10–15 × 5–7 cm, 3-pinnate; pinnae 5–7 pairs, only basal pinnae short-petiolulate; ultimate segments obovate or oblanceolate, 3–5 × 2–3 mm, setose along nerves abaxially, entire or 2–3 toothed, cuspidate at apex.

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Leaves 1-pinnate, pinnae mostly reduced, rachis only with a few subulate and remote pinnae.

葉1回羽狀久久精品视频只有精品，多數(shù)羽片退化，唯一具一些鉆形和遙遠(yuǎn)羽片91视频在有。

Leaves grow in clusters; stipe chestnut brown, shiny ; blade pentagonal, Zhang Kuange about 5-7 cm, there are three separate base, or connected to cleft pinna feather, apical pinna nearly diamond-shaped, triangular lateral pinna, feather shaft under the lateral side of the sliver compared with the previous long, the base of one the longest; vein plume bifurcation; leaves dark green above, here are milky white or milk yellow powder.

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pinna：羽片

在二回羽狀復(fù)葉中的小葉稱羽片(pinna). 以此類推,可以有三回至多回羽狀復(fù)葉,最末一次的羽片稱小羽片(pinnule). 有的羽狀復(fù)葉的小葉大小不一XXXXX欧洲熟妇XXXX、參差不齊或大小相間,則稱為參差羽狀復(fù)葉,如番茄中文人妻一区二区三区四区、龍芽草等.

fertile pinna：實(shí)羽片

intercalated pinnule 間小羽片 | fertile pinna 實(shí)羽片 | sterile pinna 裸羽片

fertile pinna：能育羽片

02.123 小羽片 pinnule | 02.124 能育羽片 fertile pinna | 02.125 能育小羽片 fertile pinnule

fertile pinna：可孕性羽片;產(chǎn)孢子羽片

"可孕性周心細(xì)胞","fertile pericentral cell" | "可孕性羽片;產(chǎn)孢子羽片","fertile pinna" | "可孕性小羽片","fertile pinnule"

sterile pinna：不育羽片

02.126 營養(yǎng)羽片 foliage pinna | 02.127 不育羽片 sterile pinna | 02.128 不育小羽片 sterile pinnule

pinnule：小羽片

以此類推,可以有三回至多回羽狀復(fù)葉,最末一次的羽片稱小羽片(pinnule). 有的羽狀復(fù)葉的小葉大小不一、參差不齊或大小相間,則稱為參差羽狀復(fù)葉,如番茄欧美中文二区、龍芽草等. 掌狀復(fù)葉(palmately compound leaf) 在復(fù)葉上缺乏葉軸,

fertile pinnule：能育小羽片

02.124 能育羽片 fertile pinna | 02.125 能育小羽片 fertile pinnule | 02.126 營養(yǎng)羽片 foliage pinna

fertile pinnule：可孕性小羽片

"可孕性羽片;產(chǎn)孢子羽片","fertile pinna" | "可孕性小羽片","fertile pinnule" | "可孕性植物","fertile plants"

sterile pinnule：不育小羽片

02.127 不育羽片 sterile pinna | 02.128 不育小羽片 sterile pinnule | 02.129 間小羽片 intercalated pinnule

vane：羽片

1.正羽(contour feather):為覆蓋體表的羽毛,由羽軸(scape)和羽片(vane)構(gòu)成,羽軸大部為羽,羽根深深插入皮膚中,其末端有一孔,稱為下臍(lower umbilicue),羽根的上端與羽片交界處稱為上臍(upper umbilicus),由此處向內(nèi)方叢生的散羽,