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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
ANGIOSPERMS
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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
ANGIOSPERMS - flower
ANGIOSPERMS
ANGIOSPERMS
Monocotyledonae
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
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)
ANGIOSPERMS
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Silver birch
Common hornbeam
Black alder
Forest beech
Sessile oak
Eurasian aspen
Small-leaved Lime
Sycamore maple
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
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