Skip to content

Freeman Research Institute

Private Arboretum and Natural History Collection

  • Home
  • About
  • Contact
  • Updates
  • Maps
  • Drone Footage
  • Shrubs
  • Trees
  • 2022 Prairie Seed List
Freeman Research Institute

Author: daiv

Braun’s Holly Fern – Polystichum braunii

Native To State: YES
Naturally Occurring: NO

Description
Medium fern distinctly leathery thick appearing fronds.

Occurrence
Several specimens found along fern walk

Author daivPosted on July 16, 2018Categories FernsLeave a comment on Braun’s Holly Fern – Polystichum braunii

Northern Marsh Fern – Thelypteris palustris

Native To State: YES
Naturally Occurring: YES

Description
Medium fern with narrow fronds

Occurrence
Found along the edge of the old beaver pond marsh and the former pasture woods.

Author daivPosted on July 16, 2018July 16, 2018Categories FernsLeave a comment on Northern Marsh Fern – Thelypteris palustris

Sensitive Fern – Onoclea sensibilis

Native To State: YES
Naturally Occurring: YES

Description
Medium sized fern with smooth lobed fronds.

Occurrence
Along fern walk and in various locations of the back 40 woods.

Author daivPosted on July 16, 2018June 30, 2019Categories FernsLeave a comment on Sensitive Fern – Onoclea sensibilis

Ostrich Plume Fern – Matteuccia struthiopteris

Native To State: YES
Naturally Occurring: YES

Description
Large fern which produces several fertile fronds from the center which turn brown and persist into the winter.

Occurrence
Multiple specimens found along fern walk and on the western side of the former pastured woods.

Author daivPosted on July 16, 2018Categories FernsLeave a comment on Ostrich Plume Fern – Matteuccia struthiopteris

Common Oak Fern – Gymnocarpium dryopteris

Native To State: YES
Naturally Occurring: NO

Description
Very small delicate fern

Occurrence
Multiple specimens found along fern walk

Author daivPosted on July 16, 2018Categories FernsLeave a comment on Common Oak Fern – Gymnocarpium dryopteris

Goldie’s Fern – Dryopteris goldiana

Native To State: YES
Naturally Occurring: NO

Description
Large fern with wide spreading fronds.

Occurrence
Multiple specimens found along fern walk

Author daivPosted on July 16, 2018July 16, 2018Categories FernsLeave a comment on Goldie’s Fern – Dryopteris goldiana

Fragrant Fern – Dryopteris fragrans

Native To State: YES
Naturally Occurring: NO

Description
Small fern which prefers growing in rock cracks – has a fuzzy appearance overall.

Occurrence
Found in the outcropping on the fern walk

Author daivPosted on July 16, 2018Categories FernsLeave a comment on Fragrant Fern – Dryopteris fragrans

Crested Fern – Dryopteris cristata

Native To State: YES
Naturally Occurring: YES

Description
Larger fern with short leaflets with rounded pinnae.

Occurrence
Found along the fern walk and in a few other scattered locations in the wooded areas.

Author daivPosted on July 16, 2018July 16, 2018Categories FernsLeave a comment on Crested Fern – Dryopteris cristata

Spinulose Wood Fern – Dryopteris carthusiana

Native To State: YES
Naturally Occurring: YES

Description
Lacy fern with wide fronds

Occurrence
Widespread and along the fern walk – however, the examples here need to be keyed out to further determine the exact species.

Author daivPosted on July 16, 2018Categories FernsLeave a comment on Spinulose Wood Fern – Dryopteris carthusiana

Smooth Spleenwort – Diplazium pycnocarpon

Native To State: YES
Naturally Occurring: NO

Description
Fern with pinnae that are smooth rather than toothed, making it easy to distinguish from other ferns

Occurrence
Found along the fern walk and in large brush island

Author daivPosted on July 16, 2018June 30, 2023Categories FernsLeave a comment on Smooth Spleenwort – Diplazium pycnocarpon

Posts pagination

Previous page Page 1 … Page 24 Page 25 Page 26 … Page 30 Next page

Flora

  • Fauna (8)
    • Amphibians (2)
    • Birds (1)
      • Warblers (1)
    • Insects (3)
    • Reptiles (2)
  • Ferns (24)
  • Grasses (13)
  • Shrubs (19)
  • Trees (49)
    • Coniferous (14)
      • Arbor Vitae (1)
      • Firs (1)
      • Hemlock (1)
      • Junipers (2)
      • Larches (1)
      • Pines (5)
      • Spruce (3)
    • Deciduous (35)
      • Ash (2)
      • Birch (3)
      • Cherry (2)
      • Elms (1)
      • Horse Chestnut (1)
      • Lindens (1)
      • Maples (6)
      • Nut Trees (2)
      • Oaks (6)
      • Other Trees (7)
      • Poplars (4)
  • Vines (6)
  • Wildflowers (178)

Location

Todd County, Minnesota

USDA Zone 4a

Search

About This Site

This may be a good place to introduce yourself and your site or include some credits.

  • Home
  • About
  • Contact
  • Updates
  • Maps
  • Drone Footage
  • Shrubs
  • Trees
  • 2022 Prairie Seed List
Freeman Research Institute Proudly powered by WordPress