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noun(botany) fringe of toothlike appendages surrounding the mouth of a moss capsuletype of:part of:
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nounregion around the mouth in various invertebratespart of:
Definition that contains peristome
- family dicranaceae mosses having costate leaves and long-stalked capsules with cleft peristome
- dicranaceae mosses having costate leaves and long-stalked capsules with cleft peristome