Calyptra
提供: 広島大学デジタル博物館
ナビゲーションに移動検索に移動calyptra
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Definition
Glossary of Plant Systematics (1st ed.) by Simpson (2006)
- An apical region of archegonial tissue that is torn from and lifted up by the elongating sporophyte during the latter's development and that may function to protect the young sporophyte apex.