Xylaria dogon kafa (Xylaria longipes)
- Sashen: Ascomycota (Ascomycetes)
- Rarraba: Pezizomycotina (Pezizomycotins)
- Darasi: Sordariomycetes (Sordariomycetes)
- Subclass: Xylariomycetidae (Xylariomycetes)
- oda: Xylariales (Xylariae)
- Iyali: Xylariaceae (Xylariaceae)
- Rod: Xylaria
- type: Xylaria longipes (Xylaria doguwar kafa)
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- Xylaria dogon kafa
- Xylaria dogon kafa
Xylaria mai dogayen kafa a cikin ƙasashen Ingilishi ana kiransa "yatsun moll" - "Yatsun mace macen titi", "Yatsun mace karuwa". Sunan mai ban tsoro, amma shine ainihin bambanci tsakanin Xylaria dogon ƙafa da Xylaria multiforme, wanda ake kira "yatsun yatsun mutum" - "yatsun yatsun mutum": dogon kafa yana da bakin ciki fiye da bambancin, kuma sau da yawa yana da. siririn kafa.
Sunan na biyu na Xylaria mai tsayi mai tsayi, Faransanci, shine penis de bois mort, “mataccen azzakari na katako.”
Jikin 'ya'yan itace: 2-8 centimeters a tsayi kuma har zuwa 2 cm a diamita, mai siffar kulob, tare da ƙarshen zagaye. Grey zuwa launin ruwan kasa lokacin samari, zama baki daya tare da shekaru. Fuskar jikin 'ya'yan itacen ya zama ɓatacce kuma yana fashe yayin da naman gwari ya girma.
Tushen yana da daidaiton tsayi, amma yana iya zama gajere ko ba ya nan gaba ɗaya.
Spores 13-15 x 5-7 µm, santsi, fusiform, tare da karkace germinal fissures.
Saprophyte a kan ruɓaɓɓen gungumen azaba, faɗuwar bishiyoyi, kututturewa da rassan, musamman ma sha'awar beech da guntun maple. Suna girma guda ɗaya kuma a rukuni, a cikin gandun daji, wani lokacin a kan gefuna. Sanadin rube mai laushi.
bazara-kaka. Yana girma a Turai, Asiya, Arewacin Amurka.
Naman kaza ba a ci. Babu bayanai kan guba.
Xylaria polymorpha (Xylaria polymorpha)
Ya ɗan fi girma kuma “kauri”, amma ana buƙatar na'ura mai ƙima don bambanta tsakanin waɗannan nau'ikan a cikin al'amura masu rikitarwa. Yayin da X. Dogon spores yana auna 12 zuwa 16 ta 5-7 micrometers (µm), X. polymorpha spores yana auna 20 zuwa 32 ta 5-9 µm
Masana kimiyya sun gano ikon ban mamaki na wannan da wani nau'in naman gwari (physisporinus vitreus) don tasiri mai kyau na itace. Musamman, Farfesa Francis Schwartz na dakin gwaje-gwaje na Kimiyya da Fasaha na Tarayya ta Switzerland Empa ya ƙirƙira hanyar sarrafa itace da ke canza halayen sauti na kayan halitta.
Binciken ya dogara ne akan amfani da namomin kaza na musamman kuma yana iya kawo violin na zamani kusa da sautin shahararrun abubuwan halitta na Antonio Stradivari (Kimiyya Daily ta rubuta game da wannan).
Hoto: Wikipedia