magnoliyatoifa(magnoliophyta)

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Updated Dec 2025

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maggnoliyatoifa(magnoliophyta) yopiq urug’li o’simliklar(angiospermae) magnoliyatoifa(magnoliophyta) yopiq urug’li o’simliklar(angiospermae) mezazoy erasining bor davrida paydo bo’lgan yer yuzining deyarli barcha nuqtalarida o’sadi tashqi muhit sharoitiga yahshi moslanuvchan hozirda ullarning 533 oila, 13000 turkum, 250000 dan ortiq turlari bor magnoliyatoifa(magnoliophyta) o’ziga hos belgilari: urug’i meva ichida hosil bo’ladi gullari changchi va urug’chidan tashkil topgan changlanish hamda mevalarining,urug’larining tarqalishi shamol, hashoratlar,suv orqali oradi qo’sh urug’lanish sodir bo’ladi xayotiy shakli hilma hil magnoliyatoifa(magnoliophyta)bo’limi bir urug’pallailar ajdodi(liliopsida) murtagi bir pallali urug’i endospermli kambiyga ega emas o’tkazuvchi nay bog’lamlari yopiq tipda barglari oddiy lentasimon yonbargchasiz barg yaprog’i ikkita tipda tomirlangan(parallel va yoysimon) gullari 5 doirali,3 a’zoli oddiy gulqo’rg’on popuk ildiz sistemasiga ega ikki urug’pallalilar ajdodi(magnoliopsida) murtagi ikki pallali urug’i endospermli kambiyga ega o’tkazuvchi nay bog’lamlari ochiq tipda barglarioddiy yoki murakkab yonbargchali barg yaprog’i 4 hil tipda tomirlangan(parallel,to’rsimon,patsimon,panjasimon) gullari 5 doirali, ko’p a’zoli murakkab gulqo’rg’on o’q ildiz sistemasiga ega ikki urug’pallalilar ajdodi(magnoliopsida) ajdodi: 8 ta ajdodcha, 128 ta …

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o’zbekistonda yirik gulli magnoliya va lola darahti o’sadi magnoliyadoshlar oilasining turlari: yirik gulli magnoliya (magnoliya grandiflora) lola darahti (liliodendron tulipifyera) yirik gulli magnoliya (magnoliya grandiflora) bo’yi 6-8 metr, doimo yashil o’simlik vatani xitoy,yaponiya, kareya va shimoliy amerika vatanida bo’yi 30 metrgacha boradi urug’lanish chand donasi:vegetativ va generative hujayraga ega.generativ hujayra ikki bo’linib 2 ta spermiyni hosil qiladi.chaglanish natijasida urug’chi tumshuqchasiga tushgan chang donasining vegetative hujayrasi o’sib nay yo’lini hosil qiladi. urug kurtagning ihida murtak haltasi bor, unda markaziy hujayra va tuhum hujayra joylashgan. urug’lanish jarayonida urug’langan tuhum hujayradan murtak,urug’langan markaziy hujayradan endosperm hosil bo’ladi bargining tuzilishi barglari: oddiy etli chetlari tekis qirrali novdada navbatlashib joylashadi gullari yirik oq rangli hushbo’y limon hidini beruvchi aktinomorf gulqo’rg’oni doirada 3 qator bo’lib joylashgan chanchi va urug’chilari ko’p spiral shakilda joylashgan urug’kurtagi 6 tagacha gul diagrammasi p3+3a3+3+3+3g1 perigonium-oddiy gulqorg’on(p) -murakkab gulqo’rg’on calix-gulkosacha (ca) -corolla-gultojibarg(co) androsey-chanchi (a) ginesey-urug’chi (g) lola darahti (liliodendron tulipifyera) bo’yi 30-40 …

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maggnoliyatoifa(magnoliophyta) yopiq urug’li o’simliklar(angiospermae) magnoliyatoifa(magnoliophyta) yopiq urug’li o’simliklar(angiospermae) mezazoy erasining bor davrida paydo bo’lgan yer yuzining deyarli barcha nuqtalarida o’sadi tashqi muhit sharoitiga yahshi moslanuvchan hozirda ullarning 533 oila, 13000 turkum, 250000 dan ortiq turlari bor magnoliyatoifa(magnoliophyta) o’ziga hos belgilari: urug’i meva ichida hosil bo’ladi gullari changchi va urug’chidan tashkil topgan changlanish hamda mevalarining,urug’larining tarqalishi shamol, hashoratlar,suv orqali oradi qo’sh urug’lanish sodir bo’ladi xayotiy shakli hilma hil magnoliyatoifa(magnoliophyta)bo’limi bir urug’pallailar ajdodi(liliopsida) murtagi bir pallali urug’i endospermli kambiyga ega emas o’tkazuvchi nay bog’lamlari yopiq tipda...

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