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I.3.MATERIALANDMETHODS
Materialforanalyses(leavesoffigtrees)werecollectedfromthe;otani-
calGardenoftheAdamMickiewiczUniversityofPoznańandfromthe;o-
tanicalGardenoftheKomarov;otanicalInstituteoftheRussianAcademy
ofSciencesinSanktPetersburg.Analyseswereconductedonleavesof38
taxafromthegenusFicusL.,belongingtofivesubgeneraand11sections,
whichcamefromuniformgreenhouseconditions,thuseliminatingtheeffect
oftheenvironmentonvariationinanalysedtraits.Alistandclassificationof
investigatedtaxaarepresentedinTable1.
Studiesonmorphologicalcharacteristicsofleavesintheanalysedtaxa
fromthegenusFicuswereconductedon30leavesfromeachtaxon,which
werecollectedfromseveralspecimens.Measurementsofmorphological
characteristicsofleavesweretakenusingaruleraccurateto1mmandapro-
tractor.
Thebiometricanalysiswasconductedon10quantitativetraits:
1.Lengthofleafblade(cm).
2.Widthofleafblade(cm).
3.Lengthofpetiole(cm).
4.Leaflength(cm).
5.Numberofprimarylateralveins.
6.Theratiooflengthofleafbladetoitswidth.
7.Theratioofleaflengthtowidthofleafblade.
8.Theratiooflengthofleafbladetolengthofpetiole.
9.Theangleofleafbase(°),theanglebetweenthemidribandthebase
ofleafblade(measuredononesideofthemidrib).
10.Theangleofleafapex(°),measuredononesideofthemidrib.
ThemannerofmeasurementofleafcharacteristicsispresentedinFig.2.
Resultsfrombiometricmeasurementswereanalysedstatisticallyusing
Statistica10PLcomputersoftware(StatSoft).Forallanalysedquantitative
traitshistogramswerepreparedandtheirnormaldistributionsweretested
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