Evolutionary developmental study of Heteropappus species (Asteraceae)
| Project/Area Number |
20770068
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| Research Category |
Grant-in-Aid for Young Scientists (B)
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| Allocation Type | Single-year Grants |
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| Research Field |
Biodiversity/Systematics
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| Research Institution | Kochi University |
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Principal Investigator |
FUKUDA Tatsuya Kochi University, 教育研究部・自然科学系, 准教授 (00432815)
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| Project Period (FY) |
2008 – 2009
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| Project Status |
Completed (Fiscal Year 2009)
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| Budget Amount *help |
¥4,290,000 (Direct Cost: ¥3,300,000、Indirect Cost: ¥990,000)
Fiscal Year 2009: ¥1,950,000 (Direct Cost: ¥1,500,000、Indirect Cost: ¥450,000)
Fiscal Year 2008: ¥2,340,000 (Direct Cost: ¥1,800,000、Indirect Cost: ¥540,000)
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| Keywords | 蛇紋岩地帯 / 海岸地帯 / 適応進化 / 形態適応 / キク科 / ハマベノギク属 / 蛇紋岩地帶 / 海岸地帶 / 葉 / 生態 / 開花期 |
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| Research Abstract |
The comparative study of leaf morphology in Heteropappus hispidus and its ecotypic subspecies, H. hispidus ssp. leptocladus in serpentine soils and H. hispidus ssp. insularis in the coastal area, were conducted using morphological and anatomical approaches. The morphological analyses revealed that the leaf of H. hispidus ssp. leptocladus was more miniaturization and stenophyllization, and H. hispidus ssp. insularis has larger leaves than those of H. hispidus ssp. hispidus. Moreover, the anatomical analyses indicate that the leaf of H. hispidus ssp. leptocladus caused by decreased size and number of the cells but H. hispidus ssp. insularis also decrease the cell number though the cell size was increased.
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Report
(3 results)
Research Products
(29 results)
