megaspore
Số nhiều: megaspores
Từ liên quan
microsporesporegametophytesporophytemegasporangiumovuleembryoseedpollenmeiosismitosishaploiddiploidgymnospermangiospermconiferfernmosspteridophytebryophytemegasporocyteintegumentnucellusmicropyleembryo sacegg cellsyngamyfertilizationzygoteendospermmegagametophytemicrogametophytestamencarpelovarypistilstigmastylepollen tubesporulationmeiosporearchegoniumantheridiumsporangiumvascular planttracheophytebotanybiologycytologymorphologyembryologygeneticschromosomenucleuscell wallsporopolleningerminationdormancydisseminationevolutionphylogenytaxonomygenusspecies