sterigma
/stuh-rig-muh/US // stəˈrɪg mə //UK // (stəˈrɪɡmə) //
灭菌器,灭菌剂,灭菌码,灭菌
Definitions
n.名词 noun
- 1
plural ste·rig·ma·ta [stuh-rig-muh-tuh]. /stəˈrɪg mə tə/. Mycology.
- : a small stalk that bears a sporangium, a conidium, or especially a basidiospore.
Examples
At the apex of each basidium a flask-shaped cell, "sterigma" (d), appears.
At free end of each sterigma is formed an oval body—a spore or "gonidium" (d), which, when ripe, is thrown off from the sterigma.
D, Passage of a nucleus through the sterigma into the basidiospore.
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