Zvirimwa zvemhuri yaRoseaceae, inozivikanwa se RosaceaeNdevaya vane kukosha kwekushongedza kwakanyanya, kwakanyanya kwazvo. Pamusoro pezvo, kune mhando dzakawanda dzinogadzira michero inodyiwa uye izvo, nekuda kweizvi, zvinorimwa mune zhinji yepasi.
Iine 90-130 genera, umo pakati pe2000 ne2500 marudzi akagoverwa, ndiwo mamwe eanobudirira kwazvo avakave nawo pakukora nyika; kwete pasina, kugoverwa kwayo kunogona kunge kuchinzi kuri pasi rese. Asi, chii hunhu hwavo?
Ndeapi maitiro ayo?
Zvirimwa zvemhuri yeRosaceae zvine hunhu hunozvisarudzira, kutanga neyavo maruva. Idzi dzinowanzo kuve hermaphrodites, inoumbwa necalyx ine 5 sepals, corolla ine mashanu peturu (kazhinji), uye 5-4 stamens. Mavara anosiyana zvakanyanya zvichienderana neiyo genus uye mhando, uye inogona kuve chena, pingi, tsvuku, yero, orenji uye kunyangwe bicolor. Ivo vanoratidzika kunge vari vega kana mumasumbu, spikes kana corymbs, mukati megore uye zhizha.
El michero Iyo inoshanduka zvakanyanya, kugona kuve achene, drupe, follicle kana pommel, mukati matinowana mbeu diki dzisina matura ezvekudya mumacotyledons (anonzi endosperms).
Kana tichitaura nezvazvo musuo, Ndiyo miti, shrub, vanokwira, zvinogara zvisingaperi nemarizizi kana gore. Dzinde racho rinowanzova nehuni kana semi-huni, uye rinosvika pakakwirira pakati pe 30cm ne 20 metres. Mashizha akareruka kana akakomberedzwa anotumbuka kubva kumatavi, kazhinji anochinjika, ane minzwa nezvibhakera (kunze kweiyo spiraea).
Chii chinonzi Rosaceae subfamilies?
Izvo zvinotevera:
- Monocarpelar: maruva ayo ane iyo gynoecium ine imwechete carpel (akashandurwa mashizha ayo ari chikamu chechikadzi kubereka maitiro eruva).
- Prunoideae: anozivikanwa saAmygaloideae. Iyo subfamily yemiti yemuriwo ine mashizha akawandisa uye anodonhedza mashizha.
- Gender:
- exochord
- Madenia
- oemleria
- musimboti
- Prunus
- Gender:
- Prunoideae: anozivikanwa saAmygaloideae. Iyo subfamily yemiti yemuriwo ine mashizha akawandisa uye anodonhedza mashizha.
- Polycarpels: maruva ayo ane iyo gynoecium inoumbwa neanopfuura imwe carpel.
- Rosoideae: izvo zvirimwa zvinowanzo gadzira michero yakawanda, kana yakaoma yakaoma.
- Madzinza:
- colurieae
- crataegeae
- Wakaoma
- exochordeae
- Gillenieae
- kerrieae
- neillieae
- potentilleae
- Roseae
- Rubeae
- sanguisorbeae
- ulmariae
- Madzinza:
- Maloideae: iwo ane huni uye arboreal zvirimwa, zvine mashizha anodonhedza. Chibereko chirudzi rwemhando.
- Rinozivikanwa genera uye mhando:
- Chaenomeles (quince anobva kuJapan)
- Cotoneaster yakatenderera (cottoneaster)
- Eriobotrya japonica (medlar)
- Malus sylvestris (aple tree)
- Pyrus communis (peya muti)
- sorbus domestica (zvakajairika rowan)
- Rinozivikanwa genera uye mhando:
- Rosoideae: izvo zvirimwa zvinowanzo gadzira michero yakawanda, kana yakaoma yakaoma.
Iwe wafungei nezvenyaya iyi?