Anagram & Information om | Engelska ordet CALYPTRA

Exempel på hur man kan använda CALYPTRA i en mening

• In flowering plants, the operculum, also known as a calyptra, is the cap-like covering or "lid" of the flower or fruit that detaches at maturity.
• Characters in this genus include a white calyptra (tissue which covers the top of the fruit body to which the gleba is attached), and lamellate plates covered with gleba.
• Following fertilization, the sporophyte is enveloped by three structures: the cup-shaped involucre, cylindrical pseudoperianth and the calyptra.
• 1: prescutum; 2: anterior spiracle (stigma); 3: scutum; 4: basicosta; 5: calyptra; 6: scutellum; 7: alary nerve (costa); 8: ala; 9: urite; 10: haltere; 11: posterior spiracle (stigma); 12: femora; 13: tibia; 14: spur; 15: tarsus; 16: propleura; 17: prosternum; 18: mesopleura; 19: mesosternum; 20: metapleura; 21: metasternum; 22: compound eye; 23: arista; 24: antenna; 25: maxillary palpi; 26: labrum (inferiore); 27: labellum; 28: pseudotrachae; 29: tip.
• The species epithet "calyptra", treated as a noun in apposition, means "veil" in Greek, and refers to the eel's facial colouring.
• This part of the life cycle consists of protonema (the preliminary stage where the propagule develops green thread-like filaments), the rhizoids (filaments growing beneath the bryophyte that help anchor the bryophyte to its substratum), the stem, the leaves, its reproductive structure (archegonium in female plants, antheridium in male plants), and the calyptra (a thin tissue that forms from the venter of an archegonium and protects the sporangium as it develops).
• Covered by a naked calyptra is a rostrate to long-rostrate operculum attached to a red-brown to brown, oblong-cylindric, weakly curved capsule, which is inclined or horizontal to a red-brown, smooth seta that has abruptly contracted perichaetial leaves at the base, with acumen straight to reflexed.
• It has the beaked perianth mouth of Solenostoma and a lack of perigynium and shoot calyptra as in Jungermannia species.

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