Ho okumuSecondary ka hoʻonaʻauao a me nā kula

Stamen a pistil o ka pua

Ka pua ua kapaia ka Hoʻololi ' kanu hoi e pana aku, manao no? Aneii anoano. Haʻalele maʻamau lālā (hoi e pana aku), oia? Acaeoey? Ia mai i ka pua mohala. Kumu o ka pua ka pedicel a me ka wahi. Corolla, calyx, stamens a me pistils Hoʻololi 'lau i hana. ke kumu, ua pono i ka mea kanu a pau kēia mau kino e nana i hou au mamuli o ka 'ole o kēlā me kēia pua, e maopopo. No laila, ma kona mawaena konu o ka pistil, a, mamua o kona inoa, o ka "wahine" reproductive hui,. Nō kāu, a puni ka mea, he poe lehulehu stamen, i mea "kane" reproductive hui,. Ma kekahi pua stamen a me pistil - i ka papa kuhikuhiE hapa o ia. No ia mea, e a laila e hana i ka hua o ka laau o kona anoano i ka ike loea kumu o nā'ōlelo.

pāʻani Stamen a pistil heʻano nui kūlana i loko o ke ola o ka flowering mea kanu. Male moe hui, o kekahi o ka pua, i mea ka ohi ana i na stamens, i kapaia "androecium". Kēlā me kēia no ia i ka "Staminate ka pae" a me 4 "o ka pollen sac," pio "duster". Ua he a mau halves, kela mea keia mea o ka a, ma ka huli, he mea mau cavities (keena a me kumu). Lakou i hana nā mea a pau i ike ia pollen. E like me ka staminal filaments e paa ana ia i ka wai a me ka mahuaola. Female moe hui, o ka pua o "gynoecium", a, ma ka mea, i kapaʻia "ʻai i". Ua ninoieo o ka "kolamu", "ovaries" a me ka "stigma". Ma keia "stigma" a meʻia oo pollen ma luna o nā stamens. "Kolamu" hanaʻia kākoʻo oihana, a no ka "ovary", na ovules (kekahi a oi) ulu na anoano ma fertilization. Nā ovules i embryo sacs, a e ulu hikiwawe loa a me ka palapala i ka hua mea kanu. Pistil a me stamen, i ke ano a makemake ole e piha me ka "nectary", K'lauea i ka meaʻalaʻapapane, pinepine kiʻi pollen ma nā mea kolo, flitting mai ka pua i ka pua. Perianth ninoieo o ka corolla a me ka calyx. Pistil a stamen hoʻopuni perianth.

Ua nui kekahi mau ʻano o nā pua, a i ke kumu ma ke alo o ka poʻe a 'ē aʻe nā loko. Ke'ī mai, i nā mea kanu ma a na pua i ka pistil a me stamens, i "bisexual". Inā he mea wale stamens a me pistils wale - i ka mea kanu ua haawiia keia i like "dioecious". "Monoecious" haawiia i ka poe o ka flora, a i mālamaʻia e nā pua a me nā stamens, a me pistils me. i kapaia "Dioecious" mea kanu, ka wale pistillate a staminate pua wale.

Ka 'ole o ka pistil a me stamens hana miliona o ka makahiki. Ka pua o ka reproductive hui, o angiosperms. Stamen a pistil i kanu ho okumu hua (anoano). Ka huaʻia i loko o ke kaʻina hana o ka kuʻi nukeliu o carpel. He He He mea (peas, plums, cherries) a eiiieaena (oia hoi o kekahi mau fused pistils - carnation, lilia, cornflower). lālā He nui no na flora i undeveloped (rudimentary) pistils. Laha '' ano i loko o na ano a me ka 'ole o nā pua aie i ka mea i kupu i loko o ka papa o ka evolution lōʻihi o ko oko ao i loko o kā lākou mau ki ina hana like o ka pollination.

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