I-Heteranther iyangabaza

I-Heteranther engabazisayo, igama lesayensi elithi Heteranthera dubia. Igama lesitshalo elingavamile (i-dubia = "ukungabaza") livela eqinisweni lokuthi ekuqaleni sachazwa ngo-1768 ngokuthi i-Commelina dubia. Umbhali wesazi sebhayoloji u-Nikolaus Joseph von Jacquin wayenokungabaza ngokuthi lesi sitshalo singahlukaniswa yini njengohlobo lwe-Commelina, ngakho wasiveza ngesiqalo esithi C. dubia. Ngo-1892 leli gama laphinde lahlanganiswa uC. Macmillan ohlotsheni lweHeteranthera.

Ngokwemvelo, indawo yokuhlala yemvelo isuka eGuatemala (Central America), kulo lonke elase-United States nasezifundeni eziseningizimu yeCanada. Kwenzeka ngasosebeni lwemifula, amachibi emanzini angashoni, ezindaweni ezinamaxhaphozi. Zikhula ngaphansi kwamanzi nasemhlabeni oswakeme (omanzi), zakha amaqoqo aminyene. Lapho isendaweni yasemanzini nalapho amahlumela efika phezulu, kuvela izimbali eziphuzi ezinamacembe ayisithupha. Ngenxa yesakhiwo sezimbali ezincwadini zesiNgisi, lesi sitshalo sibizwa ngokuthi "Inkanyezi yamanzi" - utshani benkanyezi yamanzi.

Lapho sicwiliswa emanzini, lesi sitshalo sakha iziqu eziqondile, ezinamagatsha amakhulu akhula aze afike phezulu, lapho abese ekhula ngaphansi kwamanzi, akhe “omata” abaminyene. Ukuphakama kwesitshalo kungafinyelela ngaphezu kwemitha. Ezweni, iziqu azikhuli zibheke phezulu, kodwa zisakazeka emhlabathini. Amaqabunga made (5-12 cm) futhi mancane (cishe 0.4 cm), aluhlaza ngokukhanyayo noma aluhlaza okotshani ngombala. Amaqabunga atholakala endaweni eyodwa endaweni ngayinye ye-whorl. Izimbali zivela kumcibisholo ekuphakameni kuka-3-4 cm ukusuka ebusweni bamanzi. Ngenxa yobukhulu bayo, isetshenziswa kuphela emanzini amakhulu.

I-Heteranther engabazisayo ayinakuzithoba, ikwazi ukukhula emanzini apholile, kufaka phakathi amachibi avulekile, ezinhlobonhlobo zamapharamitha we-hydrochemical. Ukutshala izimpande kudinga inhlabathi eyisihlabathi noma ecolekile. Umhlabathi okhethekile we-aquarium uyisinqumo esihle, nakuba kungadingeki kulolu hlobo. Incamela ukukhanya okumaphakathi kuya kokuphezulu. Kuyaphawuleka ukuthi izimbali zivela kuphela ekukhanyeni okukhanyayo.