phellogen
Related Words
cork cambiumcambiumcorkphellemphellodermperidermbarkrhytidomemeristemstemrootxylemphloemvasculartissuecelldivisiongrowthsecondarylateralepidermiscuticlelenticelsuberinlignincellulosewallmembranecytoplasmnucleusmitosisdifferentiationbotanyplantanatomymorphologyphysiologydicotmonocotwoodyherbaceoustrunkbranchtwigcambialparenchymasclerenchymacollenchymastomaporegasexchangeprotectioninsulationwaterproofpermeabilitylayerstratificationradialtangentiallongitudinalgrowth ringheartwoodsapwoodbastphloem parenchymavascular cambium