Yiziphi izithelo ngeke polyspermous? Izinhlobo izithelo: ithebula

Ubani phakathi kwethu ongamthandi izithelo namanzi namnandi? Ziyakwazi uju ozithandayo, izingane nje kuphela kodwa futhi abadala. Njengoba liyinqolobane amavithamini kanye izakhi trace ezibalulekile, lezi izingxenye zalesi sihlahla ngokuvamile eyigugu kakhulu. Kanjani akha? Yiziphi izithelo ngeke polyspermous? Kungani utamatisi - berry? Le mibuzo kanye neminye ezithakazelisayo uzobe iyaphendulwa kulesi sihloko.

Isakhiwo umbungu

Isithelo imbali Ushintshe futhi umphumela wokuphila kwakhe. Ngemva kokuphothula umsebenzi wakhe obaluleke kakhulu - imfundo kanye nokusabalalisa imbewu. Ngaphandle kwabo ivikela pericarp. Kungenzeka ezomile noma namanzi. Kodwa noma kunjalo, yakhiwa izingqimba ezintathu: elingaphandle, maphakathi kanye kwangaphakathi. Ngezinye izikhathi ezinye zazo tho ndawonye.

Ngokuvamile, bonke hlobo of mila kukhona izithelo yohlobo olufanayo. Kodwa kunokuningi okungakhulunywanga ngakho kule umthetho. Ngokwesibonelo, hygrophila polyspermous kuncike zinhlobo ungakheka ibhokisi, noma drupe.

Ukwahlukaniswa kwamadamu izithelo

Izithelo zahlukahlukene kakhulu. Ngesisekelo ngezigaba ngemibandela ezimbili kusekelwe: inani imbewu uhlobo sikebhe. Yiziphi izinhlobo ezahlukene izithelo? Ithebula kuyosisiza ukubhekana nale nkinga.

izithelo ezomisiwe kwelinye isitshalo angavulwa ngokuzimela (Ipheshana e larkspur), kanye neminye - abakwazi lokhu (sunflower achene). izitshalo okunjalo ingashintshwa uma kungenjalo ukuba sisakaze imbewu. Ngokwesibonelo, birch nut ezinamaphiko kalula eyalo sibonga umoya amaqhubu okhethekile pericarp.

izithelo PIP

Uma isithelo kuyinto imbewu eyodwa, njengoba umthetho, it ivikelwe kahle ukuze simelane namathonya kwezemvelo okunomthelela omubi kakhulu.

cherry imbewu ngaphandle ihlanganiswa ne amathambo. Ngokuvamile akulula kanjalo ukuhlukanisa, ngakho-ke okuhlala isikhathi eside. Khumbula ukubukeka etsheni peach nepulamuzi. Kuyisivikelo ngempela simila umbungu. Juicy uginindela drupe - ukudla umzimba esizayo. Ngaphezu kwalokho, phakathi kwenqubo abolile, semali ukushisa, esihlinzeka izimo zokuthuthukiswa umbungu.

Zonke abameleli okusanhlamvu umndeni izithelo uhlobo ngokuthi i Weevil. Uma uthi nhlá, ayinayo izingqimba pericarp. Eqinisweni, izingqimba wakhe uvalwe tho nomunye nangembewu yesilwane elingenamikhono. Ngenxa yalesi sakhiwo, izithelo esivame ukunikezwa elinye igama. Weevil ngokuthi imbewu. Kodwa ngo achene tho nomunye izingqimba pericarp zingase zihlanzwe. Ongamthandi a elimnandi okugazingiwe imbewu sunflower? Lokhu kungenzeka ngoba pericarp akuyona tho ngembewu elingenamikhono, ngokungafani kuya okusanhlamvu. Lolu hlobo izithelo futhi isici Aster futhi marigold.

izithelo polyspermous

Lolu hlobo umelwe ngokwemvelo kabanzi. Ngempela, ngenxa inqwaba imbewu ku amathuba okuthi esiphelweni isitshalo futhi ukuhluma kakhulu anda. Nokho, ubungako bawo lincane kakhulu. izithelo Polyspermous omisiwe uvame. Ngakho, hygrophila polyspermous has a ibhokisi ukuthi aqhephukile enezinto ezimbili.

Juicy izithelo polyspermous inikeze abameleli abaningi isitshalo imikhaya, okuyizinto kakhulu kwezomnotho.

berry

Potato, pepper, Cape ugqumugqumu, utamatisi - Solanaceae. Bakha uhlobo izithelo, berry uthanda. Liqukethe pericarp yangaphandle obunesikhumba ungqimba kanye namanzi maphakathi kanye kwangaphakathi. Ngaphakathi kukhona eningi imbewu encane. Akuwona wonke amajikijolo ezifanele ukusetshenziswa. Ngo henbane futhi Datura zinobuthi, futhi amazambane - kukhona engenakudliwa ngobubi bawo. Nokho, iningi izitshalo nezithelo berry kabanzi esekhulile futhi esetshenziswa indoda. Lokhu cranberry, currants omnyama abomvu, gooseberries, bilberry nabanye.

ikhabe

Yiziphi izithelo ngeke polyspermous, cabanga ngesibonelo uhlobo elandelayo. Ikhabe, Ugalonci, uhawukele, luffa, ikhukhamba - ngabameli umndeni uhawukele, okuyinto lethiwa kusukela eponymous izithelo uhlobo. Kuyinto icwecwe, osawolintshi, nesibonelo nobuntu olwelwesini. Isendlalelo kwangaphakathi unothile, iqukethe semali yamanzi, okuyinto ziyoncibilika izinto eziwusizo kakhulu.

Ngo ithanga, isibonelo, eziningi uvithamini A, ngakho kunesidingo ekuthuthukiseni evamile umuntu. uhlobo enjalo izithelo kuyinto ikhabe, nokuthi ngokuvamile ngephutha ukubizwa ngokuthi berry enkulu.

Zemlyanichina

Strawberry nezithelo strawberry akheke isici: namanzi futhi esinamanzi ayesisebenzisa nuts ezomile ihambile. Lolu hlobo libizwa zemlyanichinoy. Izithelo yalezi izitshalo aqukethe isamba esikhulu ka-vitamin C, lisiza ekulondolozeni amasosha omzimba.

apula

Isakhiwo izithelo zalolu hlobo, cabanga ngesibonelo isitshalo of the gama elifanayo. Obunesikhumba olwelwesini, ingaphakathi kanye namanzi ekamelweni filmy lapho kukhona imbewu-lapha izici zayo isici. Uhlobo olufanayo babe Quince nezithelo eliphakathi kwe. Futhi lukagamthilini abizwa ngokuthi "ama-apula" ngenxa yobukhulu ezincane.

Ngakho pericarp eqinile futhi okumnandi ivikela imbewu kusuka lokushisa ekushintshashintsheni kanye nokuntuleka umswakama. Futhi sibonga eyigugu ukunambitha izithelo zalolu hlobo ziye ngenkuthalo tindluliselwa izilwane eziningi.

polydrupes

Lolu hlobo lubonisa indlela izithelo polyspermous. Ukuze uzwisise oyiyo, masikhumbule ukuthi drupe. Lokhu izithelo ngaphakathi ungqimba esintamo engaphakathi pericarp. Zonke abameleli le Rosaceae umndeni yakha ukuthi uphawu. Lokhu iplamu, cherry, iplamu, peach, cherry nabanye abaningi. Ngokuvamile, drupe iqoqo izithelo ezincane. Isibonelo esingokoqobo iyona raspberry, ovame ukubizwa ngokuthi amajikijolo.

capsule

Siphendukela isithelo ezomile. Iningi lawo kudalulwe. Ngakho, ibhokisi kungase zinezidleke eziningana. Lapho ezivuthiwe, izithelo kutholakala khona, futhi imbewu ngaphandle. Ziyakwazi ngokuvamile mncane impela futhi ukukhanya, ngakho-ke ngokuvamile eyenziwa ngumoya. Izitshalo eziningi abe ibhokisi ezikhula enhlabathini. Kodwa hygrophila polyspermous ukhetha isici akhalayo, noma umswakama ngokweqile.

ibhokisi ezahlukene liyavuleka. henbane ezinesihlungu kuvula isivalo, violet elimnandi - imifantu futhi clove yizicukuthwane - clove amafomu.

bob

Kusukela igama lolu hlobo izithelo futhi iza igama wonke umndeni - ubhontshisi. izithelo enjalo kwembuleka nhlangothi zombili. Kulokhu, imbewu phakathi kwale nqubo ahlale phezu kwamaphiko. Acacia, alfalfa, usoya, amantongomane, clover, uphizi nobhontshisi - abameleli abadumile okusanhlamvu.

pod

Lolu hlobo izithelo kakhulu efana bhontshisi. Kodwa lena kuphela ngaphandle. Uma uvula pod, imbewu bahlale amaphiko ukwahlukanisa mpo phakathi izithelo. Lena i umehluko obalulekile. Pod nobuntu lwesinaphi, iklabishi, horseradish, isithombo. Yiziphi izithelo ngeke polyspermous? Ngokwesibonelo, balowo owanibiza silicle. Ingabe akukhona lokho amagama afanayo? Ngempela, kuba uhlobo pod, okuyindawo kuphela ubukhulu lihlukile. Izibonelo izitshalo nge lolu hlobo izithelo kukhona esikhwameni sikamalusi futhi Lunaria.

Ipheshana

Libuye libe multi-seeded izithelo ezomile. abanikazi zako ziyizindlela larkspur futhi monkshood. Ngokuvamile, isakhiwo bayo ufana Bob. Kodwa lembula Ipheshana ohlangothini olulodwa kuphela.

Kuyini seedheads

izitshalo eziningi babe ezincane, izimbali ukucasha. One by one babengeke ezobonakala izinambuzane. Ngakho-ke, ngokwemvelo kukhona kudivayisi ethile: izimbali ezincane ziqoqwa e inflorescence. Kukhona amacala lapho izithelo zibe nemiklamo enjalo tho ndawonye. Lesi simo esiyingqayizivele sibangelwa kungabonakala uphayinaphu, amakhiwane noma kamalibhele. Sinenkosi sifanamsindvo.

izithelo ezincane nokukhanya lalisakazeka kalula umoya, namanzi futhi okumnandi - nezilwane kanye nezinyoni. plant izitho ezinjalo njalo elikhanyayo pericarp yangaphandle ungqimba. Nguye ekuqaleni edonsela izilwane. Ngo izitshalo emanzini imbewu bathunyelwa phezu amakhilomitha amaningi endaweni zezinto eziphilayo zom. izithelo eziningi akha amaqhubu ekhethekile surface zabo, okuyinto nanesandla ukubhebhetheka kwazo. Isibonelo okuphawuleka feather. izithelo zayo has a pin abukhali futhi isici ukunamathela izinwele.

Imbali nezithelo nalolo izitshalo amadivayisi izimbali, ngenxa okuyinto bakwazi anesikhundla alawula uhlelo lombuso isitshalo emhlabeni.