Cov nroj tsuag sab hauv tsev Gasteria thiab Haworthia koom ua ke los ntawm qhov tseeb tias ob ntawm lawv yog Xanthorrhoeaceae tsev neeg, lub Asphodel subfamily. Qhov loj ntawm cov no yog cov nroj tsuag muaj hnub nyoog siab ntawm Ntiaj Teb Qub, nrog txog 750 hom Xanthoriaceae ua nplooj succulents. Rau cov tsis muaj qhov xaus, cov paj nyob sab hauv ntawm Gasteria thiab Haworthia yuav luag tib yam, tab sis cov kws paub yuav pom ntau tshaj qhov sib txawv.
Paj Gasteria thiab nws daim duab
Qhuas Vajtswv (Qhuas Vajtswv) yog qhov dav (txog 60 hom) genus ntawm African nroj tsuag, uas yog tus cwj pwm los ntawm kev tsim cov rosettes ntawm nplooj. Paj me me nyob rau high branched peduncles adorn lawv tsuas yog me ntsis.
Gasterias yog qhov tsis zoo li aloe, lawv tuaj yeem khaws cia hauv qhov ntxoov ntxoo thiab nyob hauv lub hnub.
Cov neeg uas ntseeg tias lub gasteria tsis nthuav rau cov neeg sau yog qhov yuam kev heev - lawv tsuas yog tsis pom qhov sau tiag. Nws hloov tawm tias muaj cov ntawv sau khaws cia, thiab lawv yog qhov tsis tshua nyiam thiab muaj nplua nuj. Ntawm cov gasteries muaj qhov txawv tshaj plaw hom thiab, ceeb, muaj ntau hom kev hnav zoo nkauj.
Pom zoo nkauj npaum li cas Gasteria paj nyob hauv cov duab no:
Haworthia cog: duab thiab kev tu hauv tsev
Haworthia (Huab Cua Hawortio) yog tsis ntau qis dua nyob rau hauv muaj koob meej rau aloe, thiab yog muaj nuj nqis raws li ornamental es tsis yog lam nroj tsuag. Cov nplooj muaj kua ntawm haworthia feem ntau sau rau hauv rosettes ntom thiab, uas yog tus yam ntxwv heev, tau them nrog cov me tub ntxig cov xim tubercles.
Feem ntau nyob hauv tsev haworthia hlaws (H. pumila) (Pumila muaj npe zoo rau nws lub hom ntoo tsis muaj npe npe hu ua N. margaritifera). Cov tubercles nyob rau saum npoo ntawm nws cov nplooj yog loj, puag ncig, nyiaj dawb-dawb, zoo ib yam li cov hlaws. Nws yog qhov xav paub tias, txawm hais tias ntau tsawg dua paub dua li paam dlev vera, nws hloov tawm los ua ntau yam ntxiv rau hauv chav tsev kab lis kev cai. Ua ntej, nws yog cov nroj tsuag me me (lub taub ntawm qhov hluav taws xob dhau mus txog 15 cm), thiab qhov thib ob, thiab tseem ceeb tshaj, nws yog qhov ntxoov ntxoo kam rau thiab yog li ntawd hnov zoo ntawm txhua lub qhov rais sills, thiab nrog kev tu kom zoo nws tawg paj yooj yim. Tu kom zoo ntawm no havortia hauv tsev yog yooj yim: xoob substrate, sim tso dej, cov ntsiab lus txias rau lub caij ntuj no. Hmoov tsis zoo, havortia paj uas tau tshwm sim yooj yim heev yuav tsis nyob nrog qhov kev cia siab: on ib qho haib - txog 60 cm siab - peduncle, theej nondescript greenish paj qhib.
Raws li tuaj yeem pom hauv daim duab, rau txhua hom haworthia, qhov kev ua kom zoo nkauj tseem ceeb yog nyob rau hauv cov nplooj ntoo zoo nkauj:
Cov nroj tsuag no feem ntau tshaj tawm los ntawm kev fawm kib.
Tom ntej no, koj tuaj yeem pom cov yees duab thiab nrhiav cov npe ntawm hom kab haworthia, uas nrov tshaj plaws ntawm cov neeg cog paj.
Ntawm haworthia, muaj cov nroj tsuag zoo txawv txawv. Yog li H. arachnoidea (arachnoid) yog qhov txawv txav ntawm denticles raws ntug ntawm nplooj, tig mus ua filiform outgrowths, vim tias qhov rosette yog qhov zoo li yog braided (translucent cobweb. Hauv N. cymbiformis (cymbiformis) cov nplooj yog tuab, luv luv, daim duab peb sab, thiab yog li ntawd thaum xub thawj siab nws tuaj yeem noj rau qee cov ariocarpus los ntawm cactus tsev neeg.
Thiab nws zoo nkaus li zoo kawg nkaus H. truncata (suab raj), uas tsis muaj qhov hluav taws xob ib txwm muaj.
Ua tib zoo saib daim duab - no paj paj ntoo haworthia yog oval, zoo li yog nplooj txaij raug teem hauv ob kab tav toj:
Raws li ntxoov ntxoo-tiv taus cov nroj tsuag, uas kuj zoo nkauj heev thiab peculiar, haworthia yog qhov tseem ceeb rau cov neeg cog paj nrog dimly lit chav, thiab rau phytodesigners.
