sporangia 中文意思是什麼
sporangia
解釋
孢子囊-
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。 -
Indusium the flap of tissue, derived from the placenta, that encloses the developing sporangia in the sorus of a fern
囊群蓋:是一種起源於胎座(應為葉表皮譯者注)的瓣片狀組織,覆蓋在蕨類植物孢子囊群中正在發育的孢子囊上。 -
Each dot is called a sorus and consists of many sporangia mounted on stalks.
每個圓點稱為一個囊群,由許多長在柄上的孢子囊組成。
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