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fibrous roots 【植物;植物學】纖維根,須根。

fibrous tumour

It is most important to recognize the characteristics including cylindrical section of rhizome ( yuanlu ) , drooping adventitious root tuber ( xiachuiding ) , wirelike wrinkles on tap shoulder ( tiexianwen ) and some slender pliable warty fibrous roots ( zhenvuxu ) 、主根肩部的線形收縮紋(鐵線紋)及帶疣狀突起的細長柔韌的須根系(珍珠須)是最重要的鑒別性狀。

They are closely related to the growing environment regarding to the rhizome with remnant stem scars , adventitious roots , taproot shrink wrinkles , and fibrous roots 人參的根莖及殘莖痕、不定根、主根的收縮紋和須根分布形態等與環境和生長年限的關系尤為密切,但各種性狀之間存在著變異的規律性和相關性。