Zvinorevei uye Nei Zvichiri
Dzimwe nguva kusima zvikamu zvinogona kuchinja uye kutora mabasa matsva. Miti yakawanda ine chikamu chinonzi petiole chinobatanidza mashizha kusvika kumatemu. Pane zvimwe zvirimwa, petiole yashanduka nekuda kwezvikonzero zvezvakatipoteredza kuitira kuti inoratidzika semashizha uye inonzi phyllode. Iyo inoita kukwanisa kuvepa photosynthesize uye kushanda semashizha.
Maitiro makuru sematavi nemaruva emaruva (anozivikanwa se rachis) anogonawo kuva phyllodes.
Phyllodi inowanika pamarudzi akawanda emagacacia miti uye shrubs . Vakawanda vavo vanotanga nemashizha echokwadi semichero, asi vanowira mushure mokunge phyllode yakagadzirwa. Mhuka yeMexico yePalo (Parkinsonia aculeata) inewo phyllodes.
Petioles uye Phyllodes
Mumaruva emiti, petiole inowanzochera uye inoshandura zvakanyanya kutsigirwa nekuisa mavara pamashizha. Mune dzimwe mimwe michero, petioles inoshandurwa kana inyanzvi nenzira iyo inova mashizha-akafanana pakuonekwa (yakawedzerwa) uye kushumira kwete kungosigira chete mashizha asi kuti iite photosynthesis zvakare. Iyo phyllodes yeAacacia koa , semuenzaniso, yakaoma uye coriaceous iyo inobatsira muchero mukurarama munharaunda inonetsa.
Mumasses , phyllodes inotaridzira mashizha-akaita semashizha emiti mumusara we gametophyte. Iyo phyllodes haina kuonekwa semashizha echokwadi asi yakafanana pakuonekwa uye kushanda. Icho chikonzero nokuti phyllode haina mazamu maviri.
Phyllodes uye Phylloclades
Kusiyana kukuru pakati pe phyllode ne phylloclade, phyllode inoshandiswa petiole kana tsvuku inobatanidza tsvina nemashizha. Inofanana nemabasa emashizha. Kunyange zvazvo phylloclade iri shandi yakashandurwa, iyo inokonzera kupisa. Inoshandawo sejasi.
Kusiyana kukuru kunosanganisira:
- Phyllodi ishizha rakashandurwa, petiole, nepo phylloclade iri shanduko yakagadziriswa.
- MuPhyllode petiole inoshandurwa kuva yakarongeka, mashizha akaita sechinhu chakaita ruvara muvaraidza kuratidza photosynthesis munguva yepilloclocade stem inoshandurirwa mumapapiro, mavara mashizha mashizha kusvika kumafotoynthesize.
- Phyllodi inobereka bhuta rekusimudza asi phylloclade haiti.
- Pirllodi maruva kana bhuti haisipo pa phylloclade iripo.
- Phyllodi haishamisi apo phylloclade inoita.
- MuPhyllode misoro haisipo uye mu phylloclade iripo se axillary buds.
- Mashizha eScaly haabvi muPhyllode paanenge aripo pa phylloclade.
- Muchidimbu chePhyllode uye internodes hachipo apo varipo mu phylloclade.
- Muenzaniso wePhyllode ndiMelanoxylone uye Acacia apo phylloclade iCactus neCocoloba.
Phylloclades naCladodes
Shanduro yakafanana yakagadzirwa nedutu inonzi chirdode. Heano maitiro akasiyana:
Phylloclade:
- Icho chinhu chakasvibirira kana shanduko yebazi.
- Pano stem inoshandurirwa kuva gorofa kana cylindrical, inobudirira uye yakasvibirira chimiro.
- Icho chinomuka mu axil yemashizha anowira pasi, achisiya ruvara.
- Iyo inobatanidza nodeshi uye internodes kwenguva refu kana pfupi.
Muenzaniso: Opuntia, Casuarina.
Cladode:
- Icho chinhu chinoshandiswa nebazi rekudenga.
- Pano bazi racho rinoshandurwawo mune zvinotapira, zvakasvibirira, zvakadzika kana zvigadziri kana kuti mashizha-akaita sangano.
- Inogona kuonekwa mumasumbu kana kuti singly mumashizha emukati.
- Iyo phylloclade yepamusoro imwe chete kana kazhinji haisi maviri internodes chete.
Muenzaniso: Asparagus, Ruscus.