From "thesession.org" [not infallible, I know]:

T: The Rose Tree
R: polka
M: 2/4
L: 1/8
K: Dmaj
f/e/ |: dB AF | A>B AB | d2 ed/e/ | fe ef/e/ |
dB AF | A>B AB | d2 ed/e/ | fd d2 :|
|:fe fg | a2 gf | eb ba | be ef/e/ |
dB AF | A>B AB | d2 ed/e/ | fd d2 :|

T: The Primrose Lasses
R: reel
M: 4/4
L: 1/8
K: Gmaj
B3A G3E|DEGA BAA2|dBAB GAGE|DFGA BGG2|
B3A G3E|DEGA BAA2|dcBA GFED|DFGA BGG2:|
Bdgd edgd|Bdgd eAA2|Bdgd edgd|BdAc BGG2|
Bdgd edgd|Bdgd eAA2|Bdef gage|dBAc BGG2:|

Sort it out yourselves.