Monocots a me dicots: ka mea ke unuhi?

A pae o angiosperms flora hiki ke maheleia i monocots a me dicots, pu ole,ʻano nui ka 'ole o ka embryo. Eia naʻe, i kēia mau mea kanu i na papa a me nā oko ao i loko o ka 'ole o ka vegetative a me generative nā loko.

Class Dicotyledons, a Magnoliopsidy: kanu 'ole, a me ka manawa pōkole ano o ko lākou

I ka lā, ai ka papa ua manaoia e e loa ai nui, no laila ia mai nā 'ma kahi o 200.000? Ueo. Kona 'elele i ka helu o ka loa i ho'ākāka' kiʻiona hiʻona.

Dicotyledons i na poe ma kekahi mau 'ano apau loa - i laau a me ka laau uuku, a me nā lau mulea. Ma woody? Ueo i ke 'ano mānoanoa ahu iho la ka cambium i loko o ke kumu - he kūikawā lole e hōʻoiaʻiʻo kona ulu ana ma ka laula. kanu lau hiki e nā mea a me ka eiiieaen, akā, ma ka aneane a pau? ueony, ka mea, Cherenkov - sessile lau kōmi 'ana i ole typical no keia papa. Records venation i loko o ka hapanui hihia upena. Ke kumu'ōnaehana Ua advantageously kookoo - ua i ka papa kuhikuhiE, ka papa kuhikuhi aa, i ulu mai kaʻaoʻao, o ka poe liilii, Ana.

Kekahi hiʻona - ka mea, o ka 'ole o ka generative nā loko. Ma ka hapanui o? Ueo i nui nā pua me ka lilelile waihoʻoluʻu. Ka mea, i ka papalua perianth (sepals a me petals) mau pua ka hapanui five- a eha-Aupuni Lālā a. Dicotyledonous mea kanu i ka loa pinepine pollinated ma nā mea kolo.

A, o ka papa, e ka loa ano 'ole o ka embryo, a he mauʻaoʻao cotyledons. Ma ke ala, a me kēia hiʻona a pili ka papa inoa.

Dicotyledons: o ka loa e like me ka ano

Kēia papa ka loaʻa o ka nui helu o? Ueo i i komo i loko o ka haawi ana i kekahi mau tausani a me nā haneri keuʻekolu mau ohana. Ka pono ike o kēia mau mea i ka eia.

Cruciferous - Ua haawiʻano nui kona elele ma ka'ākau hemisphere o ka Honua. Ka hapa nui o kona? Ueo - he grassy shape a uuku laau uuku. Ua noa i kama'āina i ka 'elele o ka crucifers e like me cabbage, radish, horseradish, turnips, makeke, a radish.

Family Pink hiehie laau, laau uuku a me ka herbaceous mea kanu, i meaʻano nui puunaue i ka pakiko, a subtropical aniau i loko nō. No ka laʻana, ku ae la ka hihiu kaulana a me ka'āhihi i ala aʻe i pono i ka manawa no keia pae. Ua pū nā loa o ka laau hua a me ka laau uuku, a me kii onohi, na ohia, kamako iki, rowan, raspberry, kamako iki, BlackBerry.

Na legume ohana - kona helehelena, a woody laau uuku i māheleʻano nui i loko o Tropical, a subtropical aina a me ka grassy makemake hou pakiko, a hiki me ke aniau. Nā lālā o ka pūʻulu i wehewehe aku e kekahi whisk "papilionaceous" type. Kēia pūʻulu nā ke kēia ike kanu: peas, ka papapa maka, alfalfa, ka papapa maka, soy. Ma ke ala, kekahi? Ueo i 'Imi' ole i loko o ka naikokene kalapona.

Papa Monocots: he manawa pōkole hōʻikeʻano

Kēia pūʻulu Heʻano nui herbaceous mea kanu - lāʻau a me nā laau uuku i loko o ia mau'āina pohihihi. Kā lākou mau kumu IeAUPIIe, IAa IO apo ia cambium, a no laila,ʻaʻole hiki i ka ulu ana i loko o mānoanoa. Leaflets - na mea, me ka integral lua penei. Ka mea, i ke kumu a me ka pili ana i ke kumu kae o ka lamina, i mea no ke aha la ka mea i kapaʻia sessile lau. Venation i loko o ka hapanui hoopii, ia laua a arcuate.

Kekahi hiʻona - he fibrous aa'ōnaehana, i mea ole i ka papa kuhikuhiE kumu. Ke embryo i hoʻokahi wale cotyledon, a me kekahi hōʻike ma ka papa inoa.

Ka hapa nui o nā monocots ua pollinated e ka makani. No laila, i ko lakou mau pua - liʻiliʻi, pōwehiwehi, hookahi perianth, ka hapanui ekolu-Aupuni Lālā a.

Typical 'elele o keia pae - mānoanoa ko: palaoa, ota, ke kulina, ka laiki a me ka' ē aʻe.