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한국식물학회 / v.32, no.4, 1989년, pp.305-312 
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피마자의 하배축에 있어서 유관속내 형성층의 초기발생
( Ontogeny of the Fascicular Cambium in the Hypocotyl of Ricinus communis L. ) |
| 소웅영; 전북대학교 자연과학대학 생물학과;
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| 초 록 |
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| Developmental anatomy was conducted in order to elucidate the differentiating pattern of fascicular cambial initials in the hypocotyl of Ricinus communis. The homogeneous procambium with relatively short cells in early stage is transformed into a heterogeneous structure with long and short cells in late stage in tangential view. Fusiform and ray initials are gradually originated from the long and short cells of the procambium in hypocotyl in later stage respectively. Fusiform initials are not shorter than procambial cells because of the successive elongation of vascular meristematic cells. Therefore, the distinction between procambium and fascicular cambium is not made from comparison with their cell length. The characteristics of the fascicular cambium are gradully acquired at or just after completion of hypocotyl elongation. |
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| 키워드 |
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Journal of Plant Biology / v.32, no.4, 1989년, pp.305-312
한국식물학회
ISSN : 1226-9239
UCI : G100:I100-KOI(KISTI1.1003/JNL.JAKO198911920114810)
언어 : 영어 |
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| 논문 제공 : KISTI 한국과학기술정보연구원 |
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