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Young forest on the North Shore looking west from Palisade Head
Ulmus americanus flowers
Selaginella life cycle diagram
Rock cliffs at Grand Marais
Rock cliffs at Grand Marais
Plant succession on the rocks
Plant succession on the rocks
Plant succession on the rocks
Plant succession on the rocks
Plant succession on the rocks
Plant succession on the rocks
Plant succession on rocks with blueberry in flower
Plant succession on rocks showing lichens, etc.
Plant succession on rocks, blueberry in flower, close up
Plant succession on rocks
Plant succession on rocks
Plant succession on rocks
Plant succession on rocks
Plant succesion on the rocks
Pinus banksiana bark
Phegopteris hexagonoptera (Dryopteris hexagonoptera)
Peat moss and bog at Itasca State Park
Peat moss and bog at Itasca State Park
Peat moss and bog at Itasca State Park
Lobelia cardinalis
Juniperus communis
Epilobium angustifolium in fruit near Port Arthur
Cirsium muticum
Cirsium discolor
Cirsium discolor
Annual rings of Ulmus pumila