Matattarã ne .... A ra'ayi, fasali, ayyuka

An muhimmiyar rawa a cikin tsarin da flower shuke-shuke taka matattarã, wanda ayyuka ne don samar da abin dogara da goyon baya ga sauran sassa na flower.

A general tsarin da flower

Flower ne mutated gudun hijira iyakance a cikin girma da kuma aiki na yin samuwar stamens da kuma samuwar tsaba da 'ya'yan itatuwa.

Flower aka located a kan babban kara, ko gefe, ɓangare na kara ƙõramu shi ne ake kira peduncle. Next shi ke da axis, da ake kira da matattarã ba. Yana sanya duk wasu sassa na flower: sepals, petals, pistils da stamens ciki wanda da jaka ne pollen da ovule.

Sepal da petals samar perianth ciki wanda suke stamens da kuma pistils. Mai shuke-shuke da biyu pistils da stamens. Irin shuke-shuke suna kira bisexual. Amma akwai mai shuka da unisexual furanni. Kamar yadda namiji da mace furanni suna located biyu a kan wannan shuka, da kuma daban-daban.

Kalmar "matattarã"

Mu a yanzu gaba kai tsaye zuwa ga topic na littafin da ba da definition na ra'ayi. Matattarã - shi ne fadada daga cikin sama ɓangare na peduncle. Daga wannan ɓangare na sharar gida da sauran abin da aka ce a sama. Shi yana da tushe, da bambanci ga wasu sassa na asali.

A wasu kalmomin, da matattarã - a shaft rabo, wanda aka hannu a cikin samuwar furanni.

A flower ne tip na kara, wanda tasowa sauran abubuwa da ciwon lebur asalin. Interstices tsakanin wadannan abubuwa yawanci suna rage girmanta. Saboda haka, wannan axis jũya sosai short.

Wasu sun ce da matattarã - shi ne "flower gado", ko kira shi da wani "torus". Yana da wani bit fadi fiye da peduncle da kuma iya dauka da yawa siffofin: wani elongated, convex, lebur, concave, Tapered, finjãlin giya.

Features na matattarã na daban-daban shuke-shuke

Samar da shaft rabo za a iya wuya. Saboda ci gaban da faruwa tsokoki da suke kasa da na fi suna kafa protuberances matattarã ba. Suna iya zama daban-daban da siffofi kuma suna da wani ban sha'awa sunan "zhelozki". Suna iya coalesce da juna da kuma samar da rufaffiyar outgrowths Similar to zobe. A wannan yanayin da ake kira fayafai.

Har ila yau kara kofin-dimbin yawa matattarã iya wuya, to girma tare da ganuwar da kwai, to wanda shi ne a hankali m. A wannan yanayin, da flower kwai ba zai zama. shi ne ayi a kasa da kuma Forms shaft rabo integrally. Yana kuma da alama cewa sauran abubuwa na flower a haɗe zuwa sama na kwai, a cikin wannan yanayin ne m. Misalai na shuke-shuke da irin wannan tsari na abubuwa iya zama a matsayin kokwamba, apple da kuma sunflower. Suna fada furanni da 'ya'yan da aka samu daga kwai.

Muka ambata a baya cewa interstices axis ne kadan, amma iya, wani lokacin girma quite karfi. Wasu daga cikin iyali albasa shuka (misali, daga Zorka) ɓullo da interstitial tsakanin baki da kofin. Wasu daga cikin iyali caper - tsakanin pistils da stamens. A wannan iyali suna ma tasowa androfor - interstitial corolla na petals da stamens.

Wasu shuke-shuke da Carpophorus - elongated matattarã, a balaga da tayin kiwata shi sama da perianth.

chamomile matattarã

Daisy - daya daga cikin mafi amfani shuke-shuke. Akwai su da yawa iri chamomile, amma ya fi shahara ne chamomile ko chamomile.

Wasu daga ta morphological siffofin taimaka rarrabe wannan nau'in daga wasu. Daya daga cikin wadannan siffofin ne axial rabo. Matattarã chamomile danda, m ciki.

Da zarar flowering fara, shi yana da hemispherical siffar, kuma a karshen flowering da kuma bayyanar da 'ya'yan canjãwa shi zuwa elongate da uzkokonicheskuyu.

Saboda haka, matattarã - wannan shi ne bangaren, wanda shi ne ba zai yiwu ba ba tare da samuwar wani flower, kuma daga baya tayi.