Izityalo zosapho lakwaRoseaceae, ezaziwa njenge RosaceaeNgabo ixabiso lawo lezokuhomba liphezulu kakhulu, liphezulu kakhulu. Ukongeza, kukho iintlobo ezininzi ezivelisa iziqhamo ezityiwayo kwaye, ngenxa yoku, ziyalinywa kuninzi lwehlabathi.
Ngama-90-130 genera, athi phakathi kwama-2000 nama-2500 eentlobo zezilwanyana asasazwe, zezinye zezona ziphumelele kakhulu ebebenazo xa bethangalela umhlaba; hayi ngelize, ukuhanjiswa kwayo phantse kungathiwa kusehlabathini lonke. Kodwa, zintoni iimpawu zazo?
Zithini iimpawu zayo?
Izityalo zosapho lweRosaceae zineempawu ezizenza zahluke, ziqala ngezazo flores. Ezi zihlala zi-hermaphrodites, ezenziwe nge-calyx ene-sepals ezi-5, i-corolla enama-petals ama-5 (ngesiqhelo), kunye ne-4-5 stamens. Imibala iyahluka kakhulu kuxhomekeke kuhlobo kunye nohlobo, kwaye inokuba mhlophe, pinki, bomvu, tyheli, orenji, kunye nebicolor. Zibonakala zodwa okanye zingamaqela, ii-spikes okanye ii-corymbs, kuyo yonke intwasahlobo nasehlotyeni.
El iziqhamo Iyahluka kakhulu, ikwazi ukuba yi-achene, i-drupe, i-follicle okanye i-pommel, ngaphakathi apho sifumana imbewu encinci ngaphandle koovimba bokutya kwii-cotyledons (ezibizwa ngokuba yi-endosperms).
Ukuba sithetha ngayo ucango, Yimithi, izihlahla, abakhweli, amayeza angapheliyo aneerhizomes okanye unyaka. Isiqu siba neenkuni okanye isiqingatha somthi, kwaye sifikelela kubude obuphakathi kwe 30cm ukuya kuma 20 eemitha. Amagqabi alula okanye adityanisiweyo ahluma kumasebe, ngokubanzi ayatshintsha, ngameva kunye nezipinki (ngaphandle kwe i-spiraea).
Zithini ii-subfamilies zeRosaceae?
Zezi zilandelayo:
- Imonocarpelar: iintyatyambo zayo zine-gynoecium ene-carpel enye (amagqabi aguquliweyo ayinxalenye yenkqubo yokuzala kwabasetyhini ngentyatyambo).
- Prunoideae: Waziwa njenge Amygaloideae. Yintsapho encinci yezityalo zemithi enamagqabi amancinci kwaye aqabileyo.
- Isini:
- exochord
- IMaddenia
- oemleria
- IPrinsepia
- Prunus
- Isini:
- Prunoideae: Waziwa njenge Amygaloideae. Yintsapho encinci yezityalo zemithi enamagqabi amancinci kwaye aqabileyo.
- Iipolycarpels: iintyatyambo zayo zine-gynoecium eyakhiwe ngaphezulu kwecarpel enye.
- Rosoideae: Zizityalo ezivelisa iziqhamo ezininzi, okanye ezomileyo.
- Iintlanga:
- i-colurieae
- ICrataegeae
- Eyomileyo
- Umzi
- Gillenieae
- I-Kerrieae
- neillieae
- i-potentilleae
- URosaae
- I-Rubeae
- Sangusorbeae
- ulmariae
- Iintlanga:
- I-Maloideae: zizityalo ezinomthi kunye nezityalo ezinamagqabi. Iziqhamo ziluhlobo lwepommel.
- Udidi oludumileyo kunye neentlobo:
- Chaenomeles (quince waseJapan)
- Cotoneaster ethe tyaba (icotoneaster)
- UEriobotrya japonica (Imedlar)
- UMalus sylvestris (Umthi weapile)
- IPyrus communis (Umthi wepere)
- I-Sorbus yekhaya (I-rowan eqhelekileyo)
- Udidi oludumileyo kunye neentlobo:
- Rosoideae: Zizityalo ezivelisa iziqhamo ezininzi, okanye ezomileyo.
Ucinga ntoni ngalo mbandela?