Photographic image
Aquilegia canadensis L. (columbine), close-up of opening flowerMay 2001
Shouba, Jack
Specimen
Pine-pine gall rust (Endocronartium harknessii) on Pinus sylvestris L. (Scots pine)September 2001
Article
Restoration of The Federally Threatened Mead's Milkweed (Asclepias meadii)2001
Bowles, Marlin L., McBride, Jenny, Bell, Timothy J.
Photographic image
Pteridium aquilinum var. latiusculum (Bracken Fern), leaf, upper surface, habit, summerAugust 8 2001
Brown, Deborah J. G.
Photographic image
Pteridium aquilinum var. latiusculum (Bracken Fern), habit, summerAugust 1 2001
Hedborn Jr., Edward A.
Photographic image
Amsonia hubrichtii Woodson (Arkansas blue star), form in fall color2001
Boland, Tim
Photographic image
Amsonia hubrichtii Woodson (Arkansas blue star), needles in fall color2001
Boland, Tim
Photographic image
Amsonia hubrichtii Woodson (Arkansas blue star), habit in fall color2001
Boland, Tim
Photographic image
Amelanchier ×grandiflora Rehder (apple serviceberry), leaves, fall color October 2001
Bachtell, Kris
Map
Streambank Stabilization/Willoway Brook at the Morton Arboretum, DuPage County, IllinoisMay 25 2001
Earth Tech
Plan
The Morton Arboretum Director's Residence, Coord. Sketch - Brick Pattern for Vegetable & Cutting GardenJune 6 2001
Mehaffey, Scott A.