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ANGIOSPERMS Výukový materiál OR 03 - 87 Tvůrce: Mgr. Alena Výborná Tvůrce anglické verze: ThMgr. Ing. Jiří Foller Projekt: S anglickým jazykem do dalších předmětů Registrační číslo: CZ.1.07/1.1.36/03.0005 Tento projekt je spolufinancován ESF a SR ČR
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ANGIOSPERMS eggs are protected in the ovary seeds develop after fertilization of eggs seeds are hidden in fruit trees and herbs create the right flowers flowers bear reproductive organs male – stamens female - pistils
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ANGIOSPERMS - flower
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ANGIOSPERMS
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Monocotyledonae
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Dicotyledonae Buttercup family – perennial plants; poisonous, pollinated by insects, fruit – vesicle or achene French bean family – legumes; fruit – pod, on roots – nodal bacteria (they bind air oxygen); pea, bean, lentil, shamrock, vetch Umbellifers – root vegetables; inflorescence – composed umbel, richly divided leaves; fruit – double achene; cow parsley, carrot, dill, giant Astraceae – rich family; some of them produce latex in their tissues; inflorescence – head; fruit – achene, sunflower, daisy, marguerite, dahlia
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ANGIOSPERMS among flowering plants include trees deciduous trees compared to conifers are their flattened leaves with visible veins they can be simple or composed deciduous and mixed forests prevailed formerly in our country spruce forests prevail nowadays (impact of humans)
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ANGIOSPERMS Silver birch Common hornbeam Black alder Forest beech Sessile oak Eurasian aspen Small-leaved Lime Sycamore maple
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Revision: 1) What do flowers bear? ▫ Pistil and stamens 2) Concurrent veins on the leaves have? ▫ Monocotyledonae 3) Pentamerous flowers have? ▫ Dicotyledonae 4) Among monocotyledonae belong? ▫ Lily, Poaceae, Orchids 5) plants can bind atmospheric nitrogen thanks to… ▫ Nodal bacteria
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Source of texts and pictures: DOBRORUKA, Luděk J. Přírodopis pro 7. ročník základní školy. 1. vyd. Praha: Scientia, 1998, 152 s. ISBN 80-718-3134-4
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