Teb (a) Kaum stamens, didelphous thiab dithecous anther.
Yuav ua li cas hauv qab no yog cov yam ntxwv ntawm Pisum sativum?
Ntawm qhov screen tom ntej, nws qhia tias muaj xya yam sib txawv:
- Pea shape (puag los yog wrinkled)
- Pea xim (ntsuab lossis daj)
- Pod puab (constricted los inflated)
- Pod xim (ntsuab lossis daj)
- Paj xim (ntsuab lossis dawb)
- cog loj (siab lossis dwarf)
- Txoj haujlwm ntawm paj (axial lossis davhlau ya nyob twg)
Qhov twg hauv qab no tsis yog cov yam ntxwv ntawm Fabaceae?
Los ntawm cov ntaub ntawv saum toj no peb tau pom tias fabaceae tsis muaj cov yam ntxwv xws li paj actinomorphic, aestivation twisted thiab gamopetalous. Li no, lo lus teb raug yog kev xaiv (B).
Puas Fabaceae muaj lub zes qe menyuam zoo dua?
Tsev Neeg Fabaceae yog tsev neeg ntawm cov nroj tsuag leguminous uas muaj papilionaceous corolla, zygomorphic paj nrog diadelphous androecium (9 + 1 mob) thiab monocarpellary, unilocular superior zes qe menyuam.
Hom placentation twg pom nyob hauv Fabaceae?
- Marginal placentation yog ib yam ntawm tsev neeg Fabaceae/Leguminosae. Cov paj qhia txog lub zes qe menyuam monocarpellary unilocular thiab cov ovules tau yug los ntawm kab nyob ze ntawm cov npoo ntawm cov placenta tsim raws ventral suture.
