ANATDMY of FLowERIN PLANTS Puesthons Hin.
ANATOMY of TuSSUE on the basis
of DtVISION
Study of intennal shuctuse of lant
rgan (AooT sM,LCAF). (a) MERISTEMATc TissUE
Cells
TissUE Continuously DiviDE
Gnoub of similuDisimilu cell . (b) faAMANEN T TissUE
having Comonon ORIGN and fNCT ION tUsually not DiviDE
CMARCTER MERISIEMIC
(toose copacity of DvIs I0N)
T1SSUE ExAMPLE
Cells : smae (I PARENCNYMA
denseytoplasm ,
THIN CELL WALL(on (2) CoLLENCUYMA
: (NTERCELU LAR Pimargwal) (3) SC LEREN ChYNA
Spece absent (4) XYLUM
VACUoLES Absent (39 PuLOEM
. PRoMINENT NUCLEUS
i META60LISM
actine
: [MMATU RE YyoUN4. (pes of Meistematie tissue)
ExAMPLE ’ Shoor abial Meistem
Meistcmatic
TissuE
DCFERNTIAlo
Loose
capau
f
Divs¡n
ces cont1nuou sly dlivde|
(MERISECIA TIC)
|PRIMARY MERI STEM
leng th Snot eoçe
(Piant )
EARLY foRMED
" CellS
ce cdivndiFg
SEONDARY
MERISTE M
DËametnThi clcness CefDobivacsin
REDITFEIRONTNIA lo se
of Plant . (seton da
" LATEP foRED.
qin NOLENg " lells not D iV)D IM
ag
Cell PRiMARY (A£raNEM
issuE
fARMANUNI
, TPES MERI STEM ON BASIS
PositloN
APiCAL MERISTEM SAM (3hoot Apicol Meoistem)
388 AxL REQION
SAM S
LEAP
`me cells Elon4ation
fomed Leaf of-Tng
Bevelop
shoot
RO
OT
Sme cells RAM( Root Apicel Meviskm )
Sþera ked ron SAM
t colleeted inAxL REGI6N AUxARty fn Bronch
wiile ELONGANiON of STEM BUD
Flowe.
TTER CA LARY MERISTEM
NoDE
INTERNODE
’Pr(Pamanend ssue)
MT(Meistemat'e ell)
NODE
Mesi stematíc APresent, between Pomanent Tsue
cells . (t ntenoe)
Choing
3.
LAEPA MERI STEM
Usually Form ed ATEP in Plenb
* lnoeo$e Chern/TuCNESsDIAMETEP CUNDRiCaL
SECONDAeY qRowT:
Woody xis
ExAHPLE :
ERfA sc,cULAR CAMQIUM (sccondoy M:)
* CoRK AMBIU.(sendorg M)
* fAsCICULAR CAMBIUM TMPAPASCicULAe
CAMBIUM fRIMAey MRASTEM)/EHRL foRMED.
, LATERAL MERISTEM ate SELON DAPY MERSTEMY - fALS E.
7Au SECONÞAPT MERIS1EM LATERAL MEPISTEM - TRUE.
NOTE Both APICAL 4 inTepcA LARY ExAMPLE
PRIMAPY MERISTEM
Caly fomed ’ fRMAPY Gpowy
LENGTn of PeIMAeY
Plant ineose TISSUE.
PARMANENT TissuE- cells us uolty not ijde
SIMLE) CoMPLEx
Made
One
type of cel. tlhan ye cel)
UNIT
PARENuMA
ChLLEN CnYMA
ScLERENCUYM4 PLoM.
1. PARENcYNA
Lange cental acuole
7 Nuleus shifted to PRIuRE
Spseicat /ovat /Polygnl/
ELONATED, Baoto plas m Present : LrING
(N TERCElLVLA2 3PAt
Present in Bulk in ( Present fAbsent)
Root, stem , leoves 7Some cellDevelop chloroPa tT
Celts ae IsoDinMETRIC (Phoosynthesis) FooD sfNTESIS
|CHLORENcW7M9 foop STO fAE
SELREA IE
(sErEroe) thimoy wa (cel wa)Cllyle
: ThiN,
se.
ANATOMY of TuSSUE on the basis
of DtVISION
Study of intennal shuctuse of lant
rgan (AooT sM,LCAF). (a) MERISTEMATc TissUE
Cells
TissUE Continuously DiviDE
Gnoub of similuDisimilu cell . (b) faAMANEN T TissUE
having Comonon ORIGN and fNCT ION tUsually not DiviDE
CMARCTER MERISIEMIC
(toose copacity of DvIs I0N)
T1SSUE ExAMPLE
Cells : smae (I PARENCNYMA
denseytoplasm ,
THIN CELL WALL(on (2) CoLLENCUYMA
: (NTERCELU LAR Pimargwal) (3) SC LEREN ChYNA
Spece absent (4) XYLUM
VACUoLES Absent (39 PuLOEM
. PRoMINENT NUCLEUS
i META60LISM
actine
: [MMATU RE YyoUN4. (pes of Meistematie tissue)
ExAMPLE ’ Shoor abial Meistem
Meistcmatic
TissuE
DCFERNTIAlo
Loose
capau
f
Divs¡n
ces cont1nuou sly dlivde|
(MERISECIA TIC)
|PRIMARY MERI STEM
leng th Snot eoçe
(Piant )
EARLY foRMED
" CellS
ce cdivndiFg
SEONDARY
MERISTE M
DËametnThi clcness CefDobivacsin
REDITFEIRONTNIA lo se
of Plant . (seton da
" LATEP foRED.
qin NOLENg " lells not D iV)D IM
ag
Cell PRiMARY (A£raNEM
issuE
fARMANUNI
, TPES MERI STEM ON BASIS
PositloN
APiCAL MERISTEM SAM (3hoot Apicol Meoistem)
388 AxL REQION
SAM S
LEAP
`me cells Elon4ation
fomed Leaf of-Tng
Bevelop
shoot
RO
OT
Sme cells RAM( Root Apicel Meviskm )
Sþera ked ron SAM
t colleeted inAxL REGI6N AUxARty fn Bronch
wiile ELONGANiON of STEM BUD
Flowe.
TTER CA LARY MERISTEM
NoDE
INTERNODE
’Pr(Pamanend ssue)
MT(Meistemat'e ell)
NODE
Mesi stematíc APresent, between Pomanent Tsue
cells . (t ntenoe)
Choing
3.
LAEPA MERI STEM
Usually Form ed ATEP in Plenb
* lnoeo$e Chern/TuCNESsDIAMETEP CUNDRiCaL
SECONDAeY qRowT:
Woody xis
ExAHPLE :
ERfA sc,cULAR CAMQIUM (sccondoy M:)
* CoRK AMBIU.(sendorg M)
* fAsCICULAR CAMBIUM TMPAPASCicULAe
CAMBIUM fRIMAey MRASTEM)/EHRL foRMED.
, LATERAL MERISTEM ate SELON DAPY MERSTEMY - fALS E.
7Au SECONÞAPT MERIS1EM LATERAL MEPISTEM - TRUE.
NOTE Both APICAL 4 inTepcA LARY ExAMPLE
PRIMAPY MERISTEM
Caly fomed ’ fRMAPY Gpowy
LENGTn of PeIMAeY
Plant ineose TISSUE.
PARMANENT TissuE- cells us uolty not ijde
SIMLE) CoMPLEx
Made
One
type of cel. tlhan ye cel)
UNIT
PARENuMA
ChLLEN CnYMA
ScLERENCUYM4 PLoM.
1. PARENcYNA
Lange cental acuole
7 Nuleus shifted to PRIuRE
Spseicat /ovat /Polygnl/
ELONATED, Baoto plas m Present : LrING
(N TERCElLVLA2 3PAt
Present in Bulk in ( Present fAbsent)
Root, stem , leoves 7Some cellDevelop chloroPa tT
Celts ae IsoDinMETRIC (Phoosynthesis) FooD sfNTESIS
|CHLORENcW7M9 foop STO fAE
SELREA IE
(sErEroe) thimoy wa (cel wa)Cllyle
: ThiN,
se.
