Question
Tom:
I just accidentally mixed my husband's yellow and white peach
seeds together.  If there anyway I can find out which is
which?
Thank you, Gail Ledl  

Answer
Hi Gail,
Thanx for your question.  I don't know of a way to tell between peach tree seeds but I'm not a fruit expert.  Allow me to refer you to our fruit tree expert here on Allexperts.

Go back to Home/Gardening and click on Gardening and then click on Fruit.  Nick McCann and Elyse Grau are available for your consultation.  I hope this helps.
Tom