植物體小,細(xì)長(zhǎng),長(zhǎng)達(dá)1.8cm,帶葉寬0.7~1.2mm,油綠色,疏生,形成薄層小群落。莖直徑約0.1mm,橫切面4~5個(gè)細(xì)胞,分枝少;鞭狀枝少,長(zhǎng)1~2.5mm。葉離生,向兩側(cè)水平伸出,與莖成直角,長(zhǎng)橢圓形,長(zhǎng)0.3~0.7mm,基部寬0.1~0.3mm,先端寬0.01~0.08mm,先端2裂 (本文共 401 字 ) [閱讀本文] >>
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 植物體小,細(xì)長(zhǎng),長(zhǎng)達(dá)1.8cm,帶葉寬0.7~1.2mm,油綠色,疏生,形成薄層小群落。莖直徑約0.1mm,橫切面4~5個(gè)細(xì)胞,分枝少;鞭狀枝少,長(zhǎng)1~2.5mm。葉離生,向兩側(cè)水平伸出,與莖成直角,長(zhǎng)橢圓形,長(zhǎng)0.3~0.7mm,基部寬0.1~0.3mm,先端寬0.01~0.08mm,先端2裂 (本文共 401 字 ) [閱讀本文] >>