question about strains

i was wondering if their was like some webpage or something that describes the defining characteristics of different strains?

i was just wondering cuz mine are still pretty small, their bag seed from a couple different bags. a few of them have nice fat leaves and some of them are real skinny and pointy.

You wouldnt be able to find out what strain you have, only if you have indica or sativa dominant.

Indica plants tend to have the stockier fat fingered leaves whereas sativa plants have the long thin finger leaves.

yeah there is no way to tell what strain you have