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Adiantum and Cystopteris in the fernery north of the house
Aquilegia
Arisaema triphyllum and Cystopteris bulbifera
Cactus bed, four plants in flower
Cactus bed, more distant view
Cactus bed, near view
Cliff of Basalt on the Easter shore at Taylor's Falls
Coprinus comatus
Coprinus comatus, near view
Coprinus comatus, near view
Cystopteris bulbifera in the home rock garden fernery
Cystopteris in rock garden and fernery
Dicentra
Equisetum laevigatum
Fossila, Cambrian, shells, etc.
Fossil, Lepidadendron
Fossil, Lepidadendron
Fossil, Lepidadendron, near view
Fossils, Cambrian, shells, etc.
Fossils, Fucoids, Decorah Shales, etc.
Fossils, Fucoids, from St. Paul
Fossils, Fucoids, from St. Paul
Fossils, Ordorician Limestone, Brachipods and Bryozoans
Fossils, Ordorician Limestone, Brachipods and Bryozoans
Fossils, Ordorician Limestone, Brachipods and Bryozoans
Fossils, Ordorician Limestone, Brachipods and Bryozoans, near view
Fossils, shale beds, Twin City Brick Company
Gorge of the Baptism River on the north shore
Gorge of the St. Croix from the summit on the Wisconsin side
Ithyphallus impudicus (Phallus impudicus)
Ithyphallus impudicus (Phallus impudicus), near view
Limestone Cliff below the Washington Avenue Bridge
Limestone Cliff, Prdovician, near the Washington Avenue Bridge over the Mississippi River
Mamillaria in flower in Cactus bed with sempervirum in the center
Old Man of the St. Croix
Old Man of the St. Croix, close up
Phegopteris (Dryopteris) in the fernery
Pleurotus ulmarius (Hypsizygus ulmarius)
Pleurotus ulmarius (Hypsizygus ulmarius)
Polypodium vulgare in home rock garden
Primula on cliff above Stillwater on the St. Croix river
Primula on cliff above Stillwater on the St. Croix river, near view
Sandstone cliff and railroad embankment
Sanguinaria canadensis
Shale beds, Fucoids, Twin City Brick Company
Shale beds, Twin City Brick Company
Spherical grinding stones from pot holes
Thalictrum
Viola papilionacea
Woodsia ilvensis