【科屬】蘇鐵科蘇鐵屬?!咀R(shí)別特征】樹(shù)干高可達(dá)十幾米。羽狀葉從莖的頂部生出,羽狀裂片條形,厚革質(zhì),堅(jiān)硬,向上斜展微呈V字形,邊緣顯著地向下反卷,上部微漸窄,先端有刺狀尖頭,基部窄,兩側(cè)不對(duì)稱,下側(cè)下延生長(zhǎng)。種子紅褐色或橘 (共 350 字) [閱讀本文] >>
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 【科屬】蘇鐵科蘇鐵屬?!咀R(shí)別特征】樹(shù)干高可達(dá)十幾米。羽狀葉從莖的頂部生出,羽狀裂片條形,厚革質(zhì),堅(jiān)硬,向上斜展微呈V字形,邊緣顯著地向下反卷,上部微漸窄,先端有刺狀尖頭,基部窄,兩側(cè)不對(duì)稱,下側(cè)下延生長(zhǎng)。種子紅褐色或橘 (共 350 字) [閱讀本文] >>