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理學院
生命科學專業學院—生命科學系
生物學報
生物學報
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http://rportal.lib.ntnu.edu.tw/handle/20.500.12235/148
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search.filters.author.張永達
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search.filters.author.楊曼妙
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search.filters.author.楊棋明
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search.filters.author.簡萬能
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search.filters.author.董景生
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search.filters.subject.Crack
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search.filters.subject.Cup-like gall
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search.filters.subject.Epidermis
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search.filters.subject.Litsea acuminate
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search.filters.subject.Stomata
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Observation on the Epidermal Stomata of a Cup-Like Gall of Litsea Acuminata (Lauraceae)
(
國立臺灣師範大學生命科學學系
,
2008-12-??
)
楊曼妙
;
黃盟元
;
簡萬能
;
董景生
;
張永達
;
楊棋明
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本文以掃描式電子顯微鏡觀察Litsea acuminata葉上一種杯狀蟲癭的表皮之形態與結構。此蟲癭在任何生長階段,其表皮都無正常形態之氣孔,且其表皮都比葉表皮平滑。在幼年階段,其表皮出現網線,沿著網線分佈連串小裂縫,其大小介於16.5×6.7μm2-23.3×20.0μm2之間,此時看不到裂縫下之洞隙。隨著蟲癭增長,裂縫變更大更深,其大小介於20.2×21.0μm2-24.9×17.1μm2之間,此時其裂縫下之隧道狀網路洞隙完全曝漏。迄今尚不知道這些隧道狀網路洞隙是否與蟲癭光合作用之空氣交換或與癭內蟲呼吸有關。
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