Hello,
I'm looking for the following papers:
Levin et al. 1996 Hybridization and the Extinction of Rare Plant Species. Conservation Biology
and
Beatty and Provan 2010, High clonal diversity in threatened peripheral populations of the yellow bird's nest (Hypopitys monotropa, syn. Monotropa hypopitys). Annuals of Botany
If anyone can find full pdf versions of these I will be very thankful!
Cheers,
Caroline