patti
tane ke bagal se niklati hui chapati patali hare rang ki aakrutiyon ko pattiyon kehte hain. ye parvasandhiyon se niklati hain. inke kaksh mein ek kaksh-kalika hoti hai. pattiyon mein prakaash-sanshleshan ki mahatvapoorn kriya hoti hai. vaashpotasarjan ki kriya bhi pattiyon mein hoti hain. saadhaaranat: pattiyaaain do prakaar ki hoti hain, saral patti evam sanyukt patti.
