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FLOAREA-
ALCATUIRE
CE VOM INVATA
ASTAZI?
-SA DESCRIEM PARTILE
COMPONENTE ALE UNEI
FLORI;
-SA STABILIM ROLUL
INDEPLINIT DE
FIECARE COMPONENTA
IN PARTE;
-SA DESENAM
CRIZANTEME FLOAREA
SOARELUI
PAPADIECRIN
MAC GHIOCEL
PETUNIE PANSELUTE
• FLORILE SE FORMEAZA DIN MUGURII
FLORALI DE PE TULPINA
CLASIFICAREA FLORILOR
• FLORI-SOLITARE(SIMPLE)
• -INFLORESCENTE(FLORI
GRUPATE)
ALCATUIRE-FLOAREA
ALCATUIREA UNEI FLORI
RECEPTACUL
PETALE
SEPALE
STAMINE
GINECEU
(PISTIL)
PEDUNCUL(CODITA)
INVELISURILE
FLORII
PARTEA
BARBATEASCA
A FLORII
PARTEA
FEMEIASCA A
FLORII
INVELISURILE
FLORALE
»
SEPALELE-
INVELISUL VERDE DE LA BAZA FLORII
TOTALITATEA LOR=CALICIUL
PETALELE-
INVELISUL COLORAT AL FLORII
TOTALITATEA LOR=COROLA
TOTALITATEA STAMINELOR
FORMEAZA
ANDROCEUL
PARTEA BARBATEASCA A FLORII
STAMINE
STAMINA
GRAUNCIOARE
DE POLEN
ANTERA
FILAMENT
PRODUCE CELULE REPRODUCATOARE BARBATESTI
:GRAUNCIOARELE DE POLEN
GINECEUL(PISTILUL)
STIGMAT
STIL
OVAR CU OVULE
PRODUCE CELULE REPRODUCATOARE FEMEIESTI
:OVULE
SA RECAPITULAM!
CU ACESTE
COMPONENT
E SA
RECOMPUNE
M O FLOARE!
FLOAREA-
ALCATUIRE
Floarea ppt

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