Amblystegiaceae FH: 00301317 Calliergon cordifolium orbiculari-cordatum (Renauld & Cardot) Grout Canada: Nunavut Depot Island, Hudson Bay G. Comer 1893-9
FH: 00301318 Calliergon cordifolium orbiculari-cordatum (Renauld & Cardot) Grout Canada: Nunavut N.W. shore of Hudson's Bay, Depot Island, N.... G. Comer 1893
FH: 00213274 Calliergon orbiculare-cordatum (Renauld & Cardot) Brotherus Canada: Côte N. O. de la baie d'Hudson: Depot Islan... G. Comer 1893
FH: 00301317 Calliergon orbiculare-cordatum (Renauld & Cardot) Brotherus Canada: Nunavut Depot Island, Hudson Bay G. Comer 1893-9
FH: 00301318 Calliergon orbiculare-cordatum (Renauld & Cardot) Brotherus Canada: Nunavut N.W. shore of Hudson's Bay, Depot Island, N.... G. Comer 1893
FH: 00301317 Calliergon stramineum (Dickson ex Bridel) Kindberg Canada: Nunavut Depot Island, Hudson Bay G. Comer 1893-9
Brassicaceae GH: 01115906 Draba nivalis Liljeblad Canada: Ontario [data not captured] G. Comer 1893-9
GH: 01540089 Eutrema edwardsii R. Brown Canada: Ontario [data not captured] G. Comer 1893-9
Ericaceae GH: 01537307 Cassiope tetragona (Linnaeus) D. Don Canada: Depot Island, N.W. coast Hudson Bay. G. Comer 1893-9
GH: 01562872 Empetrum nigrum Linnaeus Canada: Northwest Territories Depot Island N.W. coast, Hudson Bay G. Comer 1893-9
GH: 01765265 Rhododendron tomentosum Harmaja Canada: Nunavut [data not captured] G. Comer 1893
Hypnaceae FH: 00213274 Hypnum orbiculari-cordatum Renauld & Cardot Canada: Côte N. O. de la baie d'Hudson: Depot Islan... G. Comer 1893
FH: 00301318 Hypnum orbiculari-cordatum Renauld & Cardot Canada: Nunavut N.W. shore of Hudson's Bay, Depot Island, N.... G. Comer 1893
Parmeliaceae FH: 00439659 Flavocetraria cucullata (Bellardi) Kärnefelt & A. Thell Canada: [data not captured] G. Comer 1893
FH: 00439774 Flavocetraria nivalis (Linnaeus) Kärnefelt & A. Thell Canada: [data not captured] G. Comer 1893-12