polypodium virginianum | | canada: ontario, bruce county, north bruce peninsula township, flowerpot island, ffnmp | | 1331390716 |
polypodium virginianum | | canada: ontario, renfrew district, petawawa, nebie field study site | | 1331391480 |
polypodium virginianum | | canada: ontario, nipissing district, sproule township, algonquin park, wildlife research station - bat lake trail | | 1331390940 |