Plant Stem #2
Choksawatdikorn / Science Photo Library
Monocot Plant Stem
Choksawatdikorn / Science Photo Library
Plant Root #2
Choksawatdikorn / Science Photo Library
Plant Stem #9
Choksawatdikorn / Science Photo Library
Plant Root
Choksawatdikorn / Science Photo Library
Plant Stem
Choksawatdikorn / Science Photo Library
Plant Stem #1
Choksawatdikorn / Science Photo Library
Plant Root #1
Choksawatdikorn / Science Photo Library
Plant Stem #4
Choksawatdikorn / Science Photo Library
Plant Stem #6
Choksawatdikorn / Science Photo Library
Plant Root #4
Choksawatdikorn / Science Photo Library
Plant Stem #5
Choksawatdikorn / Science Photo Library
Plant Stem #8
Choksawatdikorn / Science Photo Library
Lentil Plant Stem
Dr Keith Wheeler/science Photo Library
Phloem Plant Cells
Dr Keith Wheeler/science Photo Library
Phloem Vessels
Biophoto Associates/science Photo Library
Oak Root
Dr Keith Wheeler/science Photo Library
Pine Stem #13
Dr Keith Wheeler/science Photo Library
Section Through A Yew Tree Twig
Sidney Moulds/science Photo Library
Mistletoe Stem
Alfred Pasieka
Cannabis Plant Stem
Dr Keith Wheeler/science Photo Library
Pine Root
Dr Keith Wheeler/science Photo Library
Marram Grass Leaf Section
Gerd Guenther
Monkey Puzzle Tree Leaf
Dr Keith Wheeler/science Photo Library
Sunflower Stem #1
Dr Keith Wheeler/science Photo Library
Rowan Root
Dr Keith Wheeler/science Photo Library
Scots Pine (pinus Sylvestris) Root
Dr Keith Wheeler/science Photo Library
Dicotyledon Plant Stem #1
Dr Keith Wheeler/science Photo Library
Scots Pine (pinus Sylvestris) Root #3
Dr Keith Wheeler/science Photo Library
Yew Tree Root
Dr Keith Wheeler/science Photo Library
Swedish Whitebeam Stem #7
Marek Mis/science Photo Library
Castor Oil Stem
Dr Keith Wheeler/science Photo Library
Scots Pine (pinus Sylvestris) Root #1
Dr Keith Wheeler/science Photo Library
Scots Pine (pinus Sylvestris) Root #2
Dr Keith Wheeler/science Photo Library
Sweet Potato Stem #1
Dr Keith Wheeler/science Photo Library
Sunflower Stem #5
Dr Keith Wheeler/science Photo Library
Young Yew Tree Stem
Dr Keith Wheeler/science Photo Library
Sweet Pea Stem #1
Dr Keith Wheeler/science Photo Library
Dragon Tree Stem #1
Dr Keith Wheeler/science Photo Library
Mistletoe Stem
Dr Keith Wheeler/science Photo Library
Ginger Leaf
Dr Keith Wheeler/science Photo Library
Clubmoss (lycopodium Clavatum) Stem
Dr Keith Wheeler/science Photo Library
Aristolochia (birthwort) Sprout
Alfred Pasieka
Dicot Root Vascular Arrangement #2
Steve Gschmeissner/science Photo Library
Wild Cabbage Stem #8
Marek Mis/science Photo Library
Elm Stem
Steve Gschmeissner/science Photo Library
Woody Stem Section
Steve Gschmeissner/science Photo Library
Wheat Stem
Steve Gschmeissner/science Photo Library
Cucumber Stem #1
Steve Gschmeissner/science Photo Library
Begonia Stem
Steve Gschmeissner/science Photo Library
Ribes Stem #1
Steve Gschmeissner/science Photo Library
Plant Stem #3
Choksawatdikorn / Science Photo Library
Lily Leaf #1
Steve Gschmeissner/science Photo Library
Dicot Storage Root #2
Steve Gschmeissner/science Photo Library
Dicotyledon Vascular Bundle #2
Steve Gschmeissner/science Photo Library
Plant Root Structure
Nanoclustering/science Photo Library
Senecio Sp. Vascular Bundle #2
Marek Mis/science Photo Library
Dicot Storage Root #7
Steve Gschmeissner/science Photo Library
Maize Stem
Dr Keith Wheeler/science Photo Library
White Bryony Stem #1
Dr Keith Wheeler/science Photo Library
Black Burdock Stem
Dr Keith Wheeler/science Photo Library
Geranium Stem
Dr Keith Wheeler/science Photo Library
Lime Tree Stem #6
Dr Keith Wheeler/science Photo Library
Maize Stem #5
Dr Keith Wheeler/science Photo Library
Squash Root
Dr Keith Wheeler/science Photo Library
Beech Tree Leaf #1
Dr Keith Wheeler/science Photo Library
Mistletoe Stem #2
Dr Keith Wheeler/science Photo Library
Blackcurrant Plant Stem
Dr Keith Wheeler/science Photo Library
Tomato Root
Dr Keith Wheeler/science Photo Library
Fern Rhizome #5
Dr Keith Wheeler/science Photo Library
Scots Pine (pinus Sylvestris) Leaf #1
Dr Keith Wheeler/science Photo Library
Fern (pteridium Aquilium) Rhizome #1
Dr Keith Wheeler/science Photo Library