Mtengo uwu umachokera ku China, Japan ndi maiko ena Akummawa Kumpoto. Imalekerera mthunzi bwino kwambiri, imakonda kupezeka kwa mandimu, alkali ndi asidi m'nthaka. Kuthirira ndikofunikira kokha kwa mitengo yaying'ono pakukula kwawo mwachangu, koma mbewu zokhwima ndizodziwika chifukwa chokana kuthana ndi chilala. Yew samakonda kupitilira 20 metres, koma ndi yayitali: nthawi yayitali pafupifupi zaka chikwi. Njira zokubzala nayo njere ndi kudula (ikhoza kukhala yaying'ono kwambiri komanso yolumikizidwa pang'ono).
Spiky yew - mitengo yobiriwira nthawi zonse, ndi ya banja la yew. Kuthengo, zitsanzo zazikulu ndizochepa: amakula kuposa 6 metres. Ndizoyenera kunena kuti yew iyi walembedwa mu Red Book of Primorsky Krai ndi Red Book of Sakhalin Oblast.
Mutha kupezanso zitsamba (zokwawa) - mtunduwu suwapezeka kawirikawiri mu chew. Korona wake umakhala ndi mawonekedwe ozungulira, malo oyang'aniranapo a nthambi (yapadziko lapansi), ndipo khungwa la thunthu la mita 1 limakhala lofiirira. Mtengowo umakhala ndi singano yosalala monga mawonekedwe a masikono, wokhala ndi kakhalidwe kakang'ono pamwamba. Singano zokha ndizobiriwira (pamtambo wakuda) pamwamba komanso zopepuka pang'ono pansi, mamilimita awiri kutalika ndi pafupi mamilimita atatu mulifupi. Zomwe mizu ya yew inakhazikitsidwa zinapereka mphamvu. Ndiwosakhwima, muzu muzu suwonetsedwa bwino, komabe, mtengowo umaperekedwa ndi kukana koyenera kwa mphepo. Achibale okhala ndi mycorrhiza akuwonekera posachedwa mawonekedwe pamizu.
Monga chomera chilichonse cholimbitsa thupi, ma spiky yew ali ndi ma sporophyll amkazi ndi amuna. Amuna (ma microsporophylles) ali ndi mawonekedwe a mpira. Kukhazikika kwawo ndi nsonga za mphukira za chaka chatha, pomwe zimakhala mwa mawonekedwe a spikelets achilendo obisika muma sinuses a masamba. Akazi otchedwa ma sporophylls (megasporophylls) ndi ovules amodzi ndipo "amoyo" pamwamba penipeni pa mphukira.
Mbewu za Yew zimakhala ndi ovoid flat (oval-elliptical) mawonekedwe, zimakhala zofiirira, ma 4-6 mm kutalika ndi 4.5-4 mm mulifupi. Mwezi wa kucha kwawo ndi Seputembara. Zowona, zokolola zolimba siziyembekezeredwa kuposa kamodzi pa zaka 5-7. Matanda a yew (osindikizidwa kwambiri) amakhala amtengo wapatali: mipando yokongola komanso ukalipentala osiyanasiyana amapangidwa kuchokera pamenepo. Koma mtundu uwu wa yew walembedwa m'Bukhu Lofiira, chifukwa nthawi zambiri samachita nawo.
Popeza mtengowu ndi wokongola kwambiri, imakhala milungu yamabzala osiyanasiyana pokonzekera malo - onse payekhapayekha komanso m'magulu. Yew yachulukitsa kupirira kwa mthunzi, kotero malo ometedwa kwambiri m'minda ndi malo osungirako malo amatha kukhala "kwawo". Kuphatikiza apo, chisoti cha mtengo uwu chimapangidwa bwino.
Yang'anani! Yew spiky singano poyizoni! Mbande yodyedwa (yofiyira, yofiyira) imakhala yokoma pang'ono, nthawi zina amatchedwa mabulosi molakwika. Koma zinthu zapoizoni zili ndi njere zomwe.
Wolemba yew Taxus cuspidata "Nana" (osiyanasiyana "Nana")
Ili ndiye dzina la chitsamba. Ndiwosakhazikika, mawonekedwe a korona samakhazikika, singano ndi wandiweyani, wobiriwira wakuda. Imakonzedwa bwino ndi njira yotchedwa topiary haircut, pamene zitsamba ndi mitengo zimapatsidwa mawonekedwe osankhidwa bwino pogwiritsa ntchito pruner ya m'munda. Makamaka, mawonekedwe a mipira, mapiramidi ndi ma cone amapita kwa iye.
"Nana" ndi mtundu womwe umakula pang'onopang'ono (ndipo ngakhale kwambiri), ndichifukwa chake ndibwino kuwubzala m'minda yamiyala, pathanthwe, kapena kugwiritsa ntchito ngati malire. Kutalika kwakukulu kwa "Nana" ndi 1.5 1.5 metres, kwa chaka sichimakula kuposa 5 cm. Chimawoneka chokongola pamadenga omwe adapangidwira kutchera malo, masitima. Iye ndiwokongola komanso wopanga linga. Itha kubzalidwa m'mipanda ndikuphatikizira ndi mitengo yabwino kuti ipange mawonekedwe. Komanso, mtengo suugwira mphepo ndi chisanu ndikusemphana ndi dothi.
