Manusmriti
भूमावप्येककेदारे कालोप्तानि कृषीवलैः । नानारूपाणि जायन्ते बीजानीह स्वभावतः ॥ ३८ ॥
n this world seeds of different kinds, sown at the proper time in the land, even in one field, come forth (each) according to its kind.
english translation
bhUmAvapyekakedAre kAloptAni kRSIvalaiH । nAnArUpANi jAyante bIjAnIha svabhAvataH ॥ 38 ॥
hk transliteration by Sanscript