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calyptra

XDict

帽状体

PyDict

帽状体

WordNet (r) 3.0 (2006) (WordNet)

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

The Collaborative International Dictionary of English v.0.48 (gcide)

Calyptra \Ca*lyp"tra\ (k[.a]*l[i^]p"tr[.a]), n. [NL., fr. Gr.
kaly`ptra a covering for the head, fr. kaly`ptein to cover.]
(Bot.)
A little hood or veil, resembling an extinguisher in form and
position, covering each of the small flasklike capsules which
contain the spores of mosses; also, any similar covering
body.
[1913 Webster]

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Calyptra (moth) - Wikipedia
The genus Calyptra is a group of moths in subfamily Calpinae of the family Erebidae They are a member of the Calpini tribe, whose precise circumscription is uncertain but which includes a number of other fruit-piercing or eye-frequenting genera currently classified in Calpinae
Vampire Moth – Identification, Life Cycle, Facts Pictures
Vampire Moths (Calyptra) The vampire moth is known for its ability to pierce the skin of mammals and drink blood The genus name is a common name for most species belonging to it
Calyptra | plant structure | Britannica
…a protective structure, called the calyptra, that sheathes the growing embryo
Calyptra - Animalia
The genus Calyptra is a group of moths in subfamily Calpinae of the family Erebidae They are a member of the Calpini tribe, whose precise circumscription is uncertain but which includes a number of other fruit-piercing or eye-frequenting genera currently classified in Calpinae
Genus Calyptra - Vampire Moths - BugGuide. Net
Three species of this genus in Southeast Asia have been shown to feed on the blood of large animals, including humans! The sclerotized proboscis can perforate the skin An online resource devoted to North American insects, spiders and their kin, offering identification, images, and information
CALYPTRA Definition Meaning - Merriam-Webster
The meaning of CALYPTRA is a hoodlike structure in a plant; especially : haploid tissue forming a membranous hood over the capsule in a moss
Calyptra - an overview | ScienceDirect Topics
The calyptra is defined as a cone-shaped mass of tissue that covers the apical meristem of a root, providing protection and facilitating soil penetration during root growth
calyptra - Wiktionary, the free dictionary
calyptra (plural calyptras or calyptrae) (botany) In bryophytes, a thin hood of tissue that forms from the archegonium and covers the developing sporophyte and is shed as it ripens
Calyptra (moth) - grokipedia. com
Calyptra is a genus of medium-sized moths in the tribe Calpini of the subfamily Calpinae within the family Erebidae, comprising 18 known species worldwide
The Moth That Drinks Blood
The Calyptra genus, colloquially known as vampire moths, includes several species that have evolved from fruit-feeding ancestors into something far more sinister

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