Menene alamun tsire-tsire?

Fern ya kama

Lokacin da kuka shiga duniyar tsire-tsire da kaɗan kaɗan za ku fahimci cewa tana da faɗi ƙwarai da gaske. Akwai kalmomin da yawa waɗanda ake amfani da su, amma babu shakka ɗayan mafi sauƙin koya da tunatarwa, musamman idan kuna son ferns, shine maɓuɓɓuka.

Me ya sa? Da kyau, saboda su ne kawai manyan ganye waɗanda suke da su, kuma suna da kyau ƙwarai duk da cewa ana rina su a cikin wani inuwar launin launi gama gari a cikin yanayi: kore.

Menene ma'anar launin fata?

Ferns a cikin mazauninsu na asali

Kamar yadda muka ci gaba, fari ko fari Ganye ne na ainihin ferns ko sporophytes. Bayyanar tasa galibi farar fata ne, tunda ya kasu kashi-kashi na rubutattun takardu masu yawa (wato, a cikin kananan takardu wadanda suke zaune kai tsaye a kan tsumman da suka fito) a gefen da suke gabatar da ruwan, wanda ke dauke da kayan kwalliyar ko kuma masu kera kayan kwalliyar.

Waɗanne nau'ikan akwai?

Duk nau'ikan ferns suna da kwalliya, amma daga waɗannan akwai nau'ikan da yawa dangane da yadda aka raba ruwa:

  • Duka: shine lamarin asplenium nidus misali.
  • Kashi: kamar yadda a cikin Polypodium vulgare.
  • Raba: Kamar yadda Pridium Coquillinum.
  • Tare da rabuwa biyu: Kamar yadda Athyrium filix-femina.

Kuma bisa ga tsarin shayarwar limbus:

  • Layi: Kamar yadda Asplenium mara lafiya.
  • Lanceolate: Kamar yadda Oreopteris limbosperma.
  • Oval-lanceolate: Kamar yadda Anarkasarinis.
  • triangular: Kamar yadda Gymnocarpium robertianum.

Fern nawa ne a duniya?

Fern ya bar

Ferns shuke-shuke ne masu ban sha'awa, waɗanda akwai kusan 12 jinsuna rukuni zuwa rukuni-rukuni uku da ake da su: Marattiidae, Ophioglossidae da Polypoideae. A baya ma akwai wadannan guda hudu: Cladoxydales, Stauropteridales, Zygopteridales da Ehacophytales, wadanda kawai kasusuwan tarihi suka gano.

Sun kasance ɗaya daga cikin nau'ikan tsirrai na farko waɗanda suka fara juyin halitta, sama da shekaru miliyan 300 da suka gabata, fiye da miliyan 50 kafin dinosaur suka yi. M, dama?

Don haka idan kuna son ƙarin sani, a nan kuna da ƙarin bayani game da waɗannan tsire-tsire.


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