常見(jiàn)例句Petals united at apex and shed as a cap (calyptra) at anthesis. 花瓣在先端合生和棚在花期形成一頂帽子(帽狀體)的蓋。Calyx lobes (3 or)4 or 5 or more, distinct or connate into a calyptra. 萼裂片(3-)4-5或更多,離生或者合生成帽狀體。Petals 7-12, valvate, often cohering and calyptrate, falling as a single unit or abscissing separately. 花瓣7-12,鑷合狀,通常緊湊和具帽狀體,作為一個(gè)整體落下或分別分離。The paper first reports investigation result of flies in Urnmqi. There are 53 genus 125 species in Calyptrate. 本文首次報(bào)道烏魯木齊蠅類調(diào)查情況,共捕獲有瓣蠅類53屬125種。Calyx lobes 4 or 5 or rarely more, usually short, caducous or persistent, apex usually obtuse, rarely connate and then calyptrate. 萼裂片4或5或很少更多,通常短,早落或宿存,先端通常鈍的,很少合生然后具帽狀的。The second leaf takes place at the basal part of the first leaf and originates from the shoot apex cells when the first leaf pierces the calyptra. 第一葉突出帽狀體之后,由第一葉基部保留下來(lái)的莖干頂端細(xì)胞產(chǎn)生第二葉。 返回 calyptrate