The lyrics to "go lassie, go" on this site is only one version of it, I have found that this one makes a lot more sense.
reg. IVG B)

Wild mountain thyme

Oh, the summer time has come
And the trees are sweetly blooming
And the wild mountain thyme
Grows around the blooming heather
Will ye go lassie go

And we�ll all go together.
To pull wild mountain thyme
All around the blooming heather
Will ye go lassie go

I will build my love a tower
By yon pure crystal fountain
And it�s there I will bring
All the flowers of the mountain
Will ye go lassie go

And we�ll all����.

I will range through the wild
And the deep land so dreary
And return with the spoils
To the bower �o my deary
Will ye go lassie go

And we�ll all����.

If my true love will not come
I will surely find another
To pull wild mountain thyme
All around the blooming heather
Will ye go lassie go

And we�ll all����.

Oh, the autumn time has come
And the leaves will soon be falling
And the flowers of the summer
Will soon wither on the mountain
Will ye go lassie go