Edelweiss
Hermann Eisenbeiss
Northern Bayberry
John Kaprielian
Wild Carrot Root Section
M. I. Walker
Poppies Flowering
Inga Spence
Romaine Lettuce #2
Inga Spence
Perennial Flax Flowers
Inga Spence
Fossil Flower
Barbara Strnadova
Morning Glory
Millard H. Sharp
Pumpkin Root Section
M. I. Walker
Autumn Tapestry
Michael Giannechini
Marigolds #2
Photo Researchers, Inc.
Willow Root Branch
Omikron
Marigolds #3
Photo Researchers, Inc.
Marigolds #4
Photo Researchers, Inc.
Ivy Root Section
M. I. Walker
Buttercup Vascular System
M I Walker
Cucumber Root Section
M. I. Walker
Hyoscyamus Flower
Raul Gonzalez Perez
Squash Stem Components
M. I. Walker
Tobacco Root Section
M. I. Walker
Buttercup Root Section #1
M. I. Walker
Oak Vascular Tissue
James M. Bell
Wild Calla #1
Carlyn Iverson
Wild Iris #2
Carlyn Iverson
Black Locust Tree Vessels #1
James M. Bell
Magnolia Vascular Rays
James M. Bell
Horse Chestnuts #1
Harald Lange
Pink Snapdragon
John Kaprielian
Peppermint In Flower
Inga Spence
Perennial Flax Flower
Inga Spence
Pivot Irrigating Peppermint Field
Inga Spence
More Cherries Hanging On A Branch
Inga Spence
Hop Leaves On Plant
Inga Spence
Bachelors Buttons Flowering
Inga Spence
Chandler Strawberries #4
Inga Spence
Royal Rainier Cherry
Inga Spence
Oriental Poppies
Inga Spence
Amaranth Starch Granules Sem
Scimat
Amaranth Starch Granules Sem #1
Scimat
Beach Plums #1
Andrew J. Martinez
Aristolochia Cork Cells
Ray Simons
Bryony Resin Canals
Perennou Nuridsany
Poplar Stem
Gary Retherford
Fossil Heather Flowers
Theodore Clutter
Primula Kisoana
John W. Bova
Azalea Blossoms
John W. Bova
White Turtlehead
John W. Bova
Birdfoot Trefoil
John W. Bova
Lewis Monkeyflowers
James Steinberg
Quaking Aspens
Craig K. Lorenz
Great Purple Monkeyflower
James Zipp
Marigolds
Photo Researchers, Inc.
Marigolds #1
Photo Researchers, Inc.
Willow Root Branch #2
Omikron
Daisy Root Section
M. I. Walker
Strawberry Runner
M. I. Walker
Jamaican Dogwood Vessels And Fibers
M. I. Walker
Buttercup Root Section
M. I. Walker
Buttercup Vascular System #1
M. I. Walker
Oak Medullary Rays And Pits
M. I. Walker
Grape Vine Tendril In Section
M. I. Walker
Oak Root Section
M. I. Walker
Woody Tissue
James M. Bell
Black Locust Tree Vessels
James M. Bell
Woody Tissue #1
James M. Bell
Purple Loosestrife
Carlyn Iverson
Fossil Lizard And Leaf
James L. Amos