TY - RPRT TI - Nectar plant selection by the Karner blue butterfly (Lycaeides melissa samuelis) at the Indiana Dunes National Lakeshore AU - Ralph Grundel AU - Noel B. Pavlovic AU - Christina L. Sulzman PY - 2000 DO - 10.1674/0003-0031(2000)144[0001:npsbtk]2.0.co;2 UR - https://pubs.usgs.gov/publication/1000906 ID - 1000906 ER -