iv morfologija i anatomija korena 2010
TRANSCRIPT
![Page 1: IV Morfologija i Anatomija Korena 2010](https://reader033.vdocuments.pub/reader033/viewer/2022061515/55250ce8550346fc6e8b464d/html5/thumbnails/1.jpg)
MORFOLOGIJA BILJAKA
VEGETATIVNI ORGANI – koren i izdanak
REPRODUKTIVNI ORGANI – cvet, plod i seme
Pojam morfologija vodi poreklo od grčke reči morfe – forma, oblik i logos – nauka
Biljni organi su delovi tela tela koji ima određenu građu i određenu funkciju.
![Page 2: IV Morfologija i Anatomija Korena 2010](https://reader033.vdocuments.pub/reader033/viewer/2022061515/55250ce8550346fc6e8b464d/html5/thumbnails/2.jpg)
cvetTemeni pupoljak
Nodus ili cvorinternodija
Bocni pupoljakTemeni pupoljak
Lisna drskaLisna plocaList
Osovinski koren
Bocni korenovi
Sistem Izdanaka
Korenov sistem
Stablo
![Page 3: IV Morfologija i Anatomija Korena 2010](https://reader033.vdocuments.pub/reader033/viewer/2022061515/55250ce8550346fc6e8b464d/html5/thumbnails/3.jpg)
KLICA je začetak NOVE BILJKE
KLICA se sastoji od 1 ili 2 klicina listića (kotiledona) pričvršćenih za klicin izdanak i klicinog korenčića (radicula)
Klicin izdanak se sastoji od:gornjeg dela izdanka (epikotil) koji na vrhu nosi klicin pupoljčić (plumula), i donjeg dela izdanka (hipokotil)
![Page 4: IV Morfologija i Anatomija Korena 2010](https://reader033.vdocuments.pub/reader033/viewer/2022061515/55250ce8550346fc6e8b464d/html5/thumbnails/4.jpg)
Koren (radix)nastaje od korenka klice - radicule
![Page 5: IV Morfologija i Anatomija Korena 2010](https://reader033.vdocuments.pub/reader033/viewer/2022061515/55250ce8550346fc6e8b464d/html5/thumbnails/5.jpg)
korenak
hipokotil
semenjača
hipokotil
kotiledon
kotiledon
list
kotiledon
hipokotil
epikotil
Iz čega i kako nastaje Phaseplus vulgaris, pasulj ?
![Page 6: IV Morfologija i Anatomija Korena 2010](https://reader033.vdocuments.pub/reader033/viewer/2022061515/55250ce8550346fc6e8b464d/html5/thumbnails/6.jpg)
KORENOV SISTEM je skup svih korenova jedne biljke
A.OSOVINSKI B. ŽILIČAST ili DIFUZNI KORENOV SISTEM
Adventivni korenovi ne nastaju iz korenka klice
![Page 7: IV Morfologija i Anatomija Korena 2010](https://reader033.vdocuments.pub/reader033/viewer/2022061515/55250ce8550346fc6e8b464d/html5/thumbnails/7.jpg)
Adventivni korenovi nastali iz stabla
![Page 8: IV Morfologija i Anatomija Korena 2010](https://reader033.vdocuments.pub/reader033/viewer/2022061515/55250ce8550346fc6e8b464d/html5/thumbnails/8.jpg)
Površinski korenov sistem kaktusa
Dubinski korenov sistempustinjske biljke
![Page 9: IV Morfologija i Anatomija Korena 2010](https://reader033.vdocuments.pub/reader033/viewer/2022061515/55250ce8550346fc6e8b464d/html5/thumbnails/9.jpg)
IV
III
II
I
zona korenove kape
zona rasta (vegetaciona kupa korena)
zona izduživanja i diferenciranja
Zona korenskih dlaka
korenske dlakeZone korena
![Page 10: IV Morfologija i Anatomija Korena 2010](https://reader033.vdocuments.pub/reader033/viewer/2022061515/55250ce8550346fc6e8b464d/html5/thumbnails/10.jpg)
Zona korenske kape
Zona rasta
![Page 11: IV Morfologija i Anatomija Korena 2010](https://reader033.vdocuments.pub/reader033/viewer/2022061515/55250ce8550346fc6e8b464d/html5/thumbnails/11.jpg)
Zona izduživanjaProtoderm, osnovni
meristem i prokambijum
Zona korenskih
dlaka
![Page 12: IV Morfologija i Anatomija Korena 2010](https://reader033.vdocuments.pub/reader033/viewer/2022061515/55250ce8550346fc6e8b464d/html5/thumbnails/12.jpg)
simplast
apoplast Ćelijski zid
Uzdužni presek korena u zoni korenskih dlaka
![Page 13: IV Morfologija i Anatomija Korena 2010](https://reader033.vdocuments.pub/reader033/viewer/2022061515/55250ce8550346fc6e8b464d/html5/thumbnails/13.jpg)
ksilem floem
kora
Primarna građa korena u zoni korenskih dlaka
korenske dlake
rizodermis
endodermis
![Page 14: IV Morfologija i Anatomija Korena 2010](https://reader033.vdocuments.pub/reader033/viewer/2022061515/55250ce8550346fc6e8b464d/html5/thumbnails/14.jpg)
PRIMARNA GRAĐA KORENAiznad zone korenskih dlaka
egzoderm
endoderm
primarna kora
![Page 15: IV Morfologija i Anatomija Korena 2010](https://reader033.vdocuments.pub/reader033/viewer/2022061515/55250ce8550346fc6e8b464d/html5/thumbnails/15.jpg)
Poprečni presek radijalnog provodnog snopića
![Page 16: IV Morfologija i Anatomija Korena 2010](https://reader033.vdocuments.pub/reader033/viewer/2022061515/55250ce8550346fc6e8b464d/html5/thumbnails/16.jpg)
Detalj radijalnog sprovodnog snopića: 1. parenhim kore 2. endodermis 2a. ćelija propusnica 3. pericikl 4. ksilem 5. floem
2a
![Page 17: IV Morfologija i Anatomija Korena 2010](https://reader033.vdocuments.pub/reader033/viewer/2022061515/55250ce8550346fc6e8b464d/html5/thumbnails/17.jpg)
Primula acaulis, jagorčevina
Primarna građa korena
![Page 18: IV Morfologija i Anatomija Korena 2010](https://reader033.vdocuments.pub/reader033/viewer/2022061515/55250ce8550346fc6e8b464d/html5/thumbnails/18.jpg)
Sekundarna građa korena
I kora sa peridermom
II kambijum
III sekundarno drvo
![Page 19: IV Morfologija i Anatomija Korena 2010](https://reader033.vdocuments.pub/reader033/viewer/2022061515/55250ce8550346fc6e8b464d/html5/thumbnails/19.jpg)
Poprečni presek korena sekundarne građe
![Page 20: IV Morfologija i Anatomija Korena 2010](https://reader033.vdocuments.pub/reader033/viewer/2022061515/55250ce8550346fc6e8b464d/html5/thumbnails/20.jpg)
Carlina sp., vilino sito,
sekundarna građa korena
![Page 21: IV Morfologija i Anatomija Korena 2010](https://reader033.vdocuments.pub/reader033/viewer/2022061515/55250ce8550346fc6e8b464d/html5/thumbnails/21.jpg)
Inulin u korenu Carlina sp.
![Page 22: IV Morfologija i Anatomija Korena 2010](https://reader033.vdocuments.pub/reader033/viewer/2022061515/55250ce8550346fc6e8b464d/html5/thumbnails/22.jpg)
![Page 23: IV Morfologija i Anatomija Korena 2010](https://reader033.vdocuments.pub/reader033/viewer/2022061515/55250ce8550346fc6e8b464d/html5/thumbnails/23.jpg)
Metarmofoze korena - repast (glavni) koren
Beta cicla cvekla
![Page 24: IV Morfologija i Anatomija Korena 2010](https://reader033.vdocuments.pub/reader033/viewer/2022061515/55250ce8550346fc6e8b464d/html5/thumbnails/24.jpg)
Metarmofoze korena - repast (glavni) koren
Daucus carota subsp. sativus
![Page 25: IV Morfologija i Anatomija Korena 2010](https://reader033.vdocuments.pub/reader033/viewer/2022061515/55250ce8550346fc6e8b464d/html5/thumbnails/25.jpg)
Ficaria verna,
Metamorfoza bočnih koenova u
korenske krtole
![Page 26: IV Morfologija i Anatomija Korena 2010](https://reader033.vdocuments.pub/reader033/viewer/2022061515/55250ce8550346fc6e8b464d/html5/thumbnails/26.jpg)
Ficaria verna, korenska krtola Skrobna zrna u parenhimskim ćelijama korena
![Page 27: IV Morfologija i Anatomija Korena 2010](https://reader033.vdocuments.pub/reader033/viewer/2022061515/55250ce8550346fc6e8b464d/html5/thumbnails/27.jpg)
Urtica dioica, kopriva
![Page 28: IV Morfologija i Anatomija Korena 2010](https://reader033.vdocuments.pub/reader033/viewer/2022061515/55250ce8550346fc6e8b464d/html5/thumbnails/28.jpg)
Daskasti korenovi tropskog drveća