Three separate origins of a single carpel and two separate origins of syncarpy in the subclass are also proposed. Basally connate carpel condition was the ancestral character in Alismatidae and evolved in two directions.

本文同時(shí)估計(jì)在澤瀉亞綱中單心皮至少有3次獨(dú)立的起源而基部合生心皮則是澤瀉亞綱最原始的心皮性狀黄色网站操一操。

It is possible for the unicarpellate condition to have been directly derived by reduction from syncarpy, and it could also be that the unicarpellate state has been derived from apocarpy by reduction in carpel number. The present results indicate that a progression has occurred in the evolution of carpels in Alismatidae from basally connate carpels through syncarpy or apocarpy to a single carpel.

本研究揭示了澤瀉亞綱中不同心皮之間可能的演化過程6080午夜三级中文在线观看，即從基部合生心皮向合生心皮或離生心皮方向演化免费狼友，而單心皮2020国产精品对白露脸，則很有可能是通過具多數(shù)、合生的心皮直接簡(jiǎn)化而來女同一区二区三区；同時(shí)它也有可能從具多數(shù)欧美射射色、離生的心皮簡(jiǎn)化而來。

Compare syncarpy.

比較 syncarpy 多色视频成在线观看。

syncarpy：合心皮果

syncarpous 合心皮的 | syncarpy 合心皮果 | synchondrosis 軟骨結(jié)合