calyptra

名词 calyptra:

1. the hood or cap covering the calyx of certain plants: e.g., the California poppy

ca.lyp.tra

n.（名词）
The protective cap or hood covering the spore case of a moss or related plant.
藓帽：盖在苔藓或相关植物芽孢体上的保护帽或盖子
A similar hoodlike, lidlike, or caplike structure, such as a root cap.
帽状结构：一种盖状、帽状的结构，如根帽

来源：
Medieval Latin
中世纪拉丁语
from Greek kaluptra [veil]
源自 希腊语 kaluptra [面罩]
from kaluptein [to cover] * see kel-
源自 kaluptein [盖住] *参见 kel-

【引伸】
calyp.trate.