Ama-undergrowths yizindawo lapho zitholakala ngaphansi kwezihlahla ezinde. Atholakala ngaphansi kombhede wezihlahla ezishiwoyo, noma kunjalo, akuyona indawo yehlathi elishiwoyo.
Ngaphandle kokuhlalisa inani elikhulu lezitshalo ezinamandla amakhulu okumelana nomthunzi, izihlahla zaphansi nazo ziyizindawo lapho izilwane eziningi ziyaphila. Izitshalo ezikulezi zindawo zivame ukuba zimfushane, noma ngabe sezineminyaka eminingi ubudala futhi lezi zivame ukuba yizihlahla ezincane, imivini kanye nezimbali.
Izici
Inani lokukhanya elingafinyelela ku-understory lilinganiselwe impela, ngoba izihlahla ezinde zinesibopho sokukuvimba.
Lokhu kubangela ukuthi izitshalo ezihlala endaweni engaphansi komhlaba, kufanele zandise amandla okwenza i- i-photosynthesis, ngoba abanaso isibani sokukhanya esidingekayo kulo msebenzi.
Elinye iqiniso elibalulekile mayelana ne-understory ukuthi inhlabathi iyashisa kancane futhi ngale ndlela ukukhuphuka kuyehla.
Izinhlobo noma izinhlobo
I-heliconia
Lesi isitshalo esitholakala kufayela le- ngaphansi kwezindawo ezishisayo zaseMelika, njengoba nje itholakala eSouth Pacific.
Inamaqabunga afana kakhulu nalawo ibhanana futhi ine-inflorescence ekhanyayo, enezimbali ezinde impela, enama-bracts wokubukisa nezinye izimbali eziyiqiniso engxenyeni yayo yangaphakathi.
Ama-Helicones ngokuvamile akhula ngaphansi kwesimo sezulu esishisayo semvula kanye nasemifuleni. Ukukhula kwayo kuyashesha impela futhi baphumelela kakhulu emhlabathini ovundile.
Ukusabalalisa kwayo kwenziwa ngama-rhizomes futhi angakhula kahle kakhulu ezindaweni ezishisayo nezomthunzi. Lapho isimo sezulu somile noma sibanda, lesi sitshalo simisa ukukhula kwaso, ukuyibuyisa lapho amazinga okushisa efudumele futhi enomswakama.
Isihlahla sikakhokho
Lesi yisihlahla esincane esihlala ezansi, ikhula ezindaweni ezinomthunzi futhi emahlamvu aminyene kakhulu futhi angafinyelela esilinganisweni esifinyelela kumamitha ayi-15,2 ukuphakama.
Isihlahla sikakhokho sitholakala ezindaweni ezisehlathini elishisayo eMelika, kanti nendawo yokuhlala yemvelo efanayo, yileso naleso amabhange amachibi ase-Amazon.
Lesi isitshalo esisekela umthunzi ominyene futhi kudinga umswakama ophezulu ukuze ukukhula kwayo kwenzeke ezimeni ezifanele. Amaqabunga alesi sitshalo anqabile, aluhlaza okotshani futhi anomumo omude.
Lapho amaqabunga eqhubeka eboshwe, Imvamisa mide uma kuqhathaniswa nalezo ezithola inani elikhulu lokukhanya.
Lezi zihlahla zithanda inhlabathi enamapayipi amaningi kanye nokwakhiwa kwe-asidi okuncane, futhi ingakhula kangcono kakhulu, ezindaweni ezinomthunzi oswakeme. Izithelo ezikhiqizwa yilesi sihlahla zisetshenziswa njengezinto eziluhlaza ukwenza ushokoledi.
I-hazel yamaShayina
Njengangaphambilini, lesi isihlahla esitholakala ngaphansi komhlonyane. Kungaba cishe amamitha ama-3 kuye ku-4,5 ukuphakama, futhi idinga okuningi sombra ukuba nokukhula okuhle kakhulu.
Imvamisa le yi isihlahla esikhulu ngokwanele, kepha futhi inesimo esise-arborescent ikakhulukazi.
I-hazel yaseShayina, kuveza izimbali eziphuzi ezinyangeni zikaFebhuwari noMashi, inokwandiswa kwesilinganiso esifanayo nokuphakama kwayo futhi inesimo esiyindilinga.
Kuyisitshalo esine ukuthanda inhlabathi ene-asidi njengezakhi zomzimba eziningi, iyamelana kakhulu nezifo nezinambuzane eziningi.
Ngakolunye uhlangothi, umthakathi hazel wase-japan, esinye sezihlahlana ezikhulu futhi kubhekwe nokuthi siyingxenye yezinhlobonhlobo zezihlahla ezincane ze-Chinese hazel.
Kulinywa kaningi njengesitshalo sokuhlobisa kanye nesampula lesitshalo.