An X-ray Of An Iris Flower #1
Ted Kinsman
An X-ray Of An Iris Flower
Ted Kinsman
Mature Rice Crop
Ron Sanford
Bamboo Forest
F. Stuart Westmorland
Tulips, X-ray #13
Ted Kinsman
Tulip, X-ray #4
Ted Kinsman
Monocot & Dicot Stems
Gary Retherford
Monocot-dicot Comparison, Lm
Garry DeLong
Monocot Stem Cross Section. Lm #1
Science Stock Photography
Monocot-dicot Comparison
Martin Shields
Tiger Lily Flower Opening Part #4
Ted Kinsman
Tiger Lily Flower Opening Part
Ted Kinsman
Tiger Lily Flower Opening Part #2
Ted Kinsman
Tiger Lily Flower Opening Part #3
Ted Kinsman
Leaf Stomata, Lm
Ted Kinsman
Wheat Leaf Stomata, Sem #3
Scimat
Tulips, X-ray #6
Ted Kinsman
Annual Bluegrass Poa Annua
Dan Guravich
X-ray Of A Tulip Flower #2
Ted M. Kinsman
Tiger Lily Flower Opening Part #1
Ted Kinsman
Orchid Root, Lm
Garry DeLong
Tulips, X-ray #2
Ted Kinsman
Tulips, X-ray #8
Ted Kinsman
Tulips, X-ray #7
Ted Kinsman
Center-pivot Irrigation, Saudi Arabia
Ray Ellis
Dicot Stem And Monocot Stem Cross
Science Stock Photography
Dicot & Monocot Stem Cross Sections
Science Stock Photography
X-ray Of A Tulip Flower #8
Ted M. Kinsman
Tallgrass Prairie, Oklahoma
James Steinberg
Tallgrass Prairie, Oklahoma #1
James Steinberg
Jack In The Pulpit
Ted Kinsman
Epiphytic Orchid
Gregory G. Dimijian
Palm Leaf, X-ray
Ted Kinsman
Palm Leaf, X-ray #1
Ted Kinsman
Palm Leaf, X-ray #2
Ted Kinsman
Palm Leaf, X-ray #3
Ted Kinsman
Palm Leaf, X-ray #4
Ted Kinsman
Iris Flower
Perennou Nuridsany
Northern Twayblade
Hal Horwitz
Heart-leaved Twayblade
Hal Horwitz
Banana Leaf
F. Stuart Westmorland
Lilium Root Tip #1
M. I. Walker
Corn Stem #2
P. Dayanandan
Iris Flower Bud
Perennou Nuridsany
Iris Flower #1
Perennou Nuridsany
Cattail Leaves
Mark Harmel
Northern Twayblade #1
Hal Horwitz
Cattails And Frost
Nicholas Bergkessel Jr
Alstroemeria Flowers
Jeanne White
Elodea Canadensis , Polarized Light
Karl Gaff
Elodea Canadensis , Polarized Light #1
Karl Gaff
Sophronitis Orchid #4
Millard H. Sharp
Joshua Tree Silhouettes
William H. Mullins
Great Quaking Grass
Dr. Antoni Agelet
Cattleya Orchid #3
Millard H. Sharp
Paphiopedilum Orchid #1
Millard H. Sharp
Oriental Lily #1
Bonnie Sue Rauch
Philodendron Chloroplasts #1
Joseph F. Gennaro Jr.
Wood Lily
Hal Horwitz and Photo Researchers
Iris
Photo Researchers, Inc.
King Solomons-seal Stem
Ted Kinsman
Pink Ladys Slipper #2
Ted Kinsman
Transverse Section Of Corn Stem
M. I. Walker
Amaryllis Leaf Epidermis #4
M. I. Walker