pyrena |
pyrenae |
As nouns the difference between pyrena and pyrenae
is that
pyrena is (botany) a nutlet resembling a seed, or the kernel of a drupe while
pyrenae is .
pyrena |
pyrene |
As nouns the difference between pyrena and pyrene
is that
pyrena is (botany) a nutlet resembling a seed, or the kernel of a drupe while
pyrene is seed (of a fleshy fruit).