Can you recognize these seeds?

I try to get photos of my plants at different stages of life, which means I end up with a lot of dull photos like these. So to add a bit of intrigue, can you guess what species these seeds are? Right now they are indistinguishable to the naked eye, but once they get going they will be quite distinctive!

Mystery plant A

This familiar member of the mint family is grown for its decorative foliage. In its native land (southeast Asia) it's a perennial, but here in Canada it is treated as an annual.

Mystery plant B

This member of the borage family has attractive dark green foliage, but is grown for its fragrant dark purple flowers. Here in Canada it's treated as an annual, but in its homeland, Peru, it is a perennial shrub (or sub-shrub depending on who you ask).