Rowan leaf: siffar, description, tsarin da photo. Ta yaya leaf wani dutse ash a cikin rani da kuma kaka?

Admiring da kyau curly kambi na dutse ash, da yawa ba su san cewa a cikin yanayi akwai 84 jinsunan wannan shuka, complemented wani babba yawan matasan siffofin. Rowan zaunar da su a arewacin yammancin duniya, ya ƙware ya temperate zone. A Rasha sararin tsiro 34 jinsunan, wanda civilize da kuma amfani da ornamental shrubs.

Nau'in bambanta ƙwarai daga juna. Saka launi na berries da haushi, leaf dutsen ash da sauran halaye a kowane jinsin nasu. Rowan ba a cikin gandun daji yankunan quite a bit, su ne rare. M musamman mutum kyakkyawa so Rowan undergrowth - dada deciduous itatuwa 3-6 mita high. The fi na kowa, kuma aka sani jinsunan itatuwa, shrubs gane dutsen ash.

Rowan bar wadda: hadaddun ko sauki?

Form bar daga Rowan bambancin. Idan kuka dubi cikin ganye daga daban-daban itatuwa, involuntarily ka tambayi kanka: "Rowan leaf hadaddun ko sauki?" A cewar masana kimiyyar, akwai fili, imparipinnate, da kuma sauki Rowan ganye. A gaskiya ma, cikin tsarin da ganye da kuma sa da rabo daga cikin daji a cikin biyu main subgenus.

Don wannan pock ranked itatuwa da pinnate ganye kafa da openwork kambi. Bishiyoyi da biyu subgenus, godiya ga wani sauki daya-yanki, ruwa da kuma tara-da-lobed ganye, sãɓã wa jũna quite nauyi murfin.

Darajar da wadannan Rowan sama. Mafi yawansu ba su girma edible da magani m-dadi berries. Ko da abin da shi ya dubi kamar takardar da ash, itatuwa iri iri na suna amfani da ko'ina a gyara shimfidar wuri a cikin farfadowa daga daban-daban lambu da kuma wurin shakatawa yankunan. Shrubs ne mai girma kamar yadda tapeworms, suka duba daidai a cikin kungiyar shirye-shirye da kuma na yau da kullum malls.

Bayan duk, a cikin wani ado itacen nasarar gasa da fafatawa a gasa (wanda, ta hanyar, kadan), shan tafi da dabino daga mutum shuke-shuke. Yana da kyau a kowace kakar. Kuma a lokacin da spring foliage tracery walƙiya. Kuma a lõkacin da yake kuranyẽwa fari tafasar inflorescences. Kuma a lõkacin da wuta konewa mai haske foliage m kaka Crimson, rashin tsoro-ja gungu na tart berries, musamman da farko powdered snow.

Halittu bayanin takardar Rowan

A cikin bazara, lokacin da buds Rowan kawai saita fita fure, da tafi da wuya a ce abin da muke fuskanta a shrub. To recognizably itacen yana da ganyaye gaba daya fãta shimfiɗaɗɗa. Bayan duk, kowane hannu asali takardar wani dutse ash. Photo Shin shi, ko jawo, amma gani shi duka. Mun ganin darajarsa da shi fiye da sau daya a wurin shakatawa, da gandun daji, ko lambu.

Total petiole shafe yawa manyan pinnate bar kananan. A kewaye yi na kowane na farko. Ya aka yi sama da dama nau'i-nau'i daga kankanin leaflets. Its koli firam unpaired guda ganye. A daban-daban kafofin ba more cikakken bayanin da dutsen ash ganye - shuke-shuke na iyali Rosaceae.

imparipinnately leaf tsawon kai 10-20 santimita. Long bakin ciki m petiole studded 7-15 broadly kusan sessile ko elongated wasa, serrated a gefen, dada ganye (3-5 cm), duka a cikin ƙananan karshen da sharply serrated a vershinki.

Rowan bar a cikin bazara da kuma bazara

A spring da ganye iya gani a lokacin farin ciki fuzz. Su downy hairs daga sama da kuma ƙasa daga. By rani na hairs fada kashe, m fluff bace, fallasa da surface, kamar yadda ya faru a sauran itatuwa, kamar Aspen. Fluff na gashi ya hana m danshin daga cikin ruwa, saturating matasa m leaf ruwan wukake.

A lokacin rani, yawanci maras ban sha'awa, m kuma leathery ganye, fentin daga saman to maras ban sha'awa kore sautunan, m felted kasa haskakawa kodadde bluish, kusan kimanin ga fari da azurfa launi.

Rowan bar a kaka

Green bazara bar Rowan kaka ne matakai uku kala. Yellow a farko, da suka hankali dauka a kan tabarau na orange (daga haske zuwa nauyi). Kuma a karshen suna fentin a Crimson launi palette. Kaka krone shuka glows zinariya, orange da kuma terracotta sautunan.

Foliage, aka rabu amfani da nasu, fara fada. Amma Rowan hasarar m zanen gado (sabanin wasu itatuwa da yawa da kuma shrubs). Tare da pinnate ganye singly ¡uraishi aka gyara. Ya aka rasa dada ganye daya bayan daya, kamar yadda idan fadowa baya cikin raba sassa.

Petiole babbar takardar hankali zama danda. Kawai gaba daya gano, babban tubali ja gudana karya up da shuka, yawo baya daga gare shi, a karshe nuna.

Itãce sabon abu Rowan

Lokacin da mutane magana game da alherin itatuwa, tsafi ta hõre nunannun da kuma sabon abu openwork kambi, yawanci nufi dutsen ash. Duk da haka, duniya sun yalwata da sauran m ra'ayoyi da dutsen ash, ko da yake suna da yawa rarer.

Nau'in integrifolia Rowan itatuwa da musamman nazarin halittu siffofin da cewa sanya su sosai m ado sakamako. Da kyau su duka, sau da yawa pubescent bar shi ya cancanci kulawa ta musamman.

Sorbus aria

M integrifolia itace cike da gidajen gona Yammacin sparse gandun daji. Shi, hau zuwa 10-12 mita, amai ta m kambi a fadin na 6-8 m.

Form takardar Rowan Aria kamar irin waɗanda cewa yayyafa alder rassan. Yana da wani daya-yanki, zagaye-elliptical, leathery, tare da kaifi ko obtuse koli kan gefuna kaifi-dvoyakopilchaty, ya kai wani darajar 14 x 9 cm. Its saman bazara tsakanin lush kore, da kuma kasa-felted fari, greyish, kamar gari foda.

Saboda haka, a Rasha shi ne ake kira powdery Rowan. Wood, yũlã bayyananniya silvery foliage, sunã gudãna daga iska, yadda ya kamata ya bambanta a kan wani m bango kafa ta kewaye da shuke-shuke.

Zan yi mamaki idan launi da ganyen dutsen ash a cikin kaka na ya faru? Aria kaka foliage ne fentin a hanya ta musamman. Ta m kambi tare da farko na kaka haskakawa chic tagulla tabarau.

Rowan matsakaiciyar

Wannan irin ne sau da yawa ake magana a kai a matsayin Swedish dutsen ash, wakilta guda siririn itace 10-15 mita high, a 'yan qasar zuwa Turai ta Tsakiya, Baltic da kuma Scandinavian gandun daji. Entire leaf wani dutse ash, wani photo da yin fim da kwararru da kuma yan koyo, shi ne bakin ciki sosai.

A saman da shi da bazara duhu kore, saukar da furfura pubescent, m launukansa a kaka. Form neglubokolopastnyh wani talakawan dvenadtsatisantimetrovyh dukan ganye ne oblong-ovate. Ado na azurfa foliage suranta wani kambi a kusa da asali m m m akwati.

Rowan buzinolistnaya

Tarwatsa ta hanyar da undergrowth shrub thickets da kuma zaman kanta buzinolistnoy dutsen ash zaunar a kan bude sarari na Khabarovsk Territory, Kamchatka da Sakhalin. Sai suka kama su da Okhotsk Coast, da kuma shiga Kuriles Japan. Shrub itatuwa da mun gwada da kananan tsawo (har zuwa mita biyu), tsirara mike darkish ruwan kasa bluish shafi tare da suckers, zagaye-tsautsayi kwai kambi.

A m rassan da a fili kasaftawa lenticels mayar da hankali 18-santimita imparipinnate ganye. Petioles terracotta sikelin studded m-lanceolate, sharply serrated ganye, kusan tsirara, da glossiness na duhu kore. Su yawan dabam daga 7 zuwa 15.

Rowan Kone da kuma Vilmorin

Wadannan asali gaskiyarku itatuwa - wakilai daga Sin Flora. Sun yarda su zauna a cikin gandun daji rufe temperate da dumi a cikin yankunan tsakiya da kasar Sin. Vilmorin bambanta daga Kone mafi tsawo (na farko na 6 m, na biyu - to 3 m) da kuma na ado kambi.

shuka kambi yafa masa imparipinnate ganye. 20-santimita petioles daidai 12-25 ganye, an sharply serrated gefen vershinki zuwa ga ƙasa. Yanayi rhythms daga wadannan shuke-shuke ne sosai kusa. Kaka leaf Rowan canza launin shunayya, ja-Violet launi.

Itãce Sorbus Torminalis

Berek waraka (na biyu sunan da shuka) zai hadu a Caucasus da kuma Crimea. Ta kama Ukrainian ɓangare na ƙasar, waɗanda suke budewa tare da kudu maso yammacin kasar. Its halitta kewayon sujada a Yammacin Turai da kuma Asiya Ƙananan. A guda itatuwa da kuma m kungiyar sa'an nan ya ci karo a cikin undergrowth da goge, a karo na biyu bene na gandun daji da kuma rana gangara.

A siririn 25-mita dutsen ash an rufe tare da wani taso kambi. Zuriyya zuba zaitun tabarau. Relict itatuwa duhu launin toka, furrowed fasa. Yana da tsawon (17 cm) farantin, takardar da bayyana Rowan, broadly.

A tushe farantin roundly zuciya-dimbin yawa, da kuma ta nuna tip. Ta kasance daga cikin kusurwa da lafiya, samar da 3-5 kaifi ruwan wukake. Its saman m, duhu-kore Sikeli, da kuma kasa - pilous pubescent. Kaka palette lamina dabam daga rawaya zuwa orange.

Akwai iri biyu Glogoviny: pinnate tare da downy ganye. A wasu form, kuma mãdalla da solo, kungiyar da kuma AlleynòÀÙs saukowa.

Rowan olholistnaya

Primorye, Japan, Korea da kuma China sun shafi disparate kuma downed itatuwa a cikin kungiyar tare da kunkuntar-pyramidal alfarwa Rowan olholistnoy. Suna warwatse a deciduous da kuma Pine gandun daji. Mike m duhu Brown kututturan, staring a cikin sammai, kai mai tsawo na 18 mita.

A halaye na ganye ne mai sauki, yadu, ostrozazubrennyh siffofin venation fili ya bayyana, a cikin wani m lamina tsawon ba wucewa 10 cm. Su kama da shaci na alder ganye. Saboda haka sunan itacen.

Spring haske kore leaf Rowan bounces dan kadan tagulla patina. A lokacin rani leaf ƙananan surface yellowish, kuma a saman - wani tsanani duhu kore. Kaka haskakawa haske m orange launukansa. Musamman kyau itace a lokacin da spring Bloom da kaka leaf fall.