海岸部の植生
この地域では、土壌は薄く、大半は火山岩の流紋岩で構成されています。クロマツは薄い表土の上でも生えることができます。クロマツの林の中には、トベラやハマヒサカキ、ハマビワ、ネズミモチ、シャリンバイ、ヒメユズリハなどの低木も点在しています。ハマヒカサキ、ハマビワ、ヒメユズリハなどの植物は、島根半島側の日本海側が分布東限となっています。ここで見られる貴重な植物としては、テツホシダやオオバスギカズラがあります。
Title Coastal Vegetation
- Tottori
- Shimane
- Okayama
- Topic(s)：
- $SETTINGS_DB.genreMap.get($item) National Parks/Quasi-National Parks
- Medium/Media of Use：
- Interpretive Sign
- Text Length：
- ≤250 Words
- FY Prepared：
- 2018
- Associated Tourism Board：
- Daisen-Oki National Park
- Associated Address：
- Taishacho hinomisaki, Izumo-shi , Shimane
English
Coastal Vegetation
The soil in this area is thin and composed mainly of weathered rhyolite volcanic rock. Forests of Japanese black pine (Pinus thunbergii) are able to thrive in this thin poor soil. The pine forests provide a habitat for various salt-spray tolerant shrubs, including Japanese cheesewood (Pittosporum tobira), hamahisakaki (Eurya emarginata), hamabiwa (Litsea japonica), Japanese privet (Ligustrum japonicum), Indian hawthorn (Rhaphiolepis indica var. umbellata), and himeyuzuriha (Daphniphyllum teijsmannii). For some of these coastal shrubs, the outer coast of the Shimane Peninsula is the eastern limit of their distribution along the Sea of Japan. The peninsula coast supports rare plants such as the tetsuhoshida fern (Thelypteris interrupta) and obasugikazura vine (Asparagus rigidulus).
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