Search Results
Your search yielded 156 images
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PX04-018b Sunflower Root - cx showing vascular...
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PX19-003c Corn Leaf - monocot cx - 250x
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PX03-004a Corn Stem -cx mature stem showing...
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CR01-006c Corn - seed germinating, soil...
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CR01-002c Corn - seedling, monocot showing...
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LF09-001a Lily leaf - monocot, showing...
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CR01-002a Genetics - monocot parallel leaf...
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LL03-501z Trout Lily - Dogtooth violet -...
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1202-0842 Honey Bunny Ears (Polka Dot Cactus),...
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1202-0813 Golden Barrel Cactus, Top View,...
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1201-0829 Wocomahi Agave from Mexico, Details...
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WP11-520z Engelmann's Arrowhead, Sagittaria...
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IR03-502z Wild Iris, Blue Flag, Fleur-de-lis,...
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CP01-503z Spiderwort Flowers - Tradescantia...
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CP01-500z Spiderwort Flowers - Tradescantia...
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1202-0872 Mojave Desert with Mojave yucca...
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1202-0859 Eves Needle Cactus (Cane Cholla),...
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1202-0856 Wheel Pear Cactus (Silver Dollar...
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1202-0848 Whitespine Pricklypear, Detail of...
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1202-0846 Honey Bunny Ears (Polka Dot Cactus),...
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1202-0836 Beavertail Cactus "Tubac", Opuntia...
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1202-0834 Buckhorn Cholla Cactus,...
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1202-0831 Group of Mammillaria Cacti Dried up...
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1202-0827 Red Hot Poker Cactus, (Torch lily...
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1202-0826 Red Hot Poker Cactus, (Torch lily...
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1202-0820 Peruvian Old Man Cactus, Detail of...
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1201-0825 Wocomahi Agave from Mexico, View of...
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1201-0823 Queen Victoria Agave, Agave...
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1201-0819 Details of Leaves on Agave shrevei...
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1201-0809 Agave kerchovei © David Kuhn/Dwight...
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1201-0808 Agave kerchovei © David Kuhn/Dwight...
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1201-0806 Yucca boscii, Agave geminiflora ©...
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0316-1108 Joshua Tree (Yucca Tree), Mojave...
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0316-1103 Joshua Tree (Yucca Tree), Mojave...
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PX04-007a Corn Root - lateral root - Zea mays...
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WP11-511z Broad-leaved arrowhead, Sagittaria...
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WP11-510z Broad-leaved arrowhead, Sagittaria...
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CP01-502z Spiderwort Flowers - Tradescantia...
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1202-0868 Mojave yucca (Spanish Dagger) in...
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1202-0857 Wheel Pear Cactus (Silver Dollar...
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1202-0840 Honey Bunny Ears (Polka Dot Cactus),...
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1202-0835 Buckhorn Cholla Cactus,...
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1202-0829 Spanish Lavender, Lavandula stoechas...
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1202-0821 Peruvian Old Man Cactus, Detail of...
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1202-0815 Golden Barrel Cactus, Detail of...
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1202-0802 Mediterranean Fan Palm, Detail of...
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1201-0814 Murphys Agave (Hohokam Agave), Agave...
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1201-0812 Detail of Thorns, Agave kerchovei ©...
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1201-0807 Yucca Boscii, Details of Curled...
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1201-0803 Details of Thorns on Variegated...
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1201-0801 Mescal ceniza, Agave colorata ©...
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0317-1104 Mojave Yucca (Spanish Dagger),...
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CR02-003a Genetics - green, albino corn...
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LL03-502z Trout Lily - Dogtooth violet -...
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LL03-500z Trout Lily - Dogtooth violet -...
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LL01-502z Painted trillium or painted lady,...
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IR03-500z Wild Iris, Blue Flag, Fleur-de-lis,...
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1202-0871 Mojave yucca (Spanish Dagger) in...
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1202-0870 Mojave yucca (Spanish Dagger) in...
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1202-0869 Mojave yucca (Spanish Dagger) in...
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1202-0862 Eves Needle Cactus (Cane Cholla),...
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1202-0861 Eves Needle Cactus (Cane Cholla),...
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1202-0858 Wheel Pear Cactus (Silver Dollar...
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1202-0855 Mojave Prickly Pear Cactus, Opuntia...
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1202-0854 Mojave Prickly Pear Cactus, Detail...
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1202-0852 Mojave Prickly Pear Cactus, Opuntia...
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1202-0843 Honey Bunny Ears (Polka Dot Cactus),...
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1202-0841 Honey Bunny Ears (Polka Dot Cactus),...
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1202-0838 Pancake Prickly Pear Cactus, Opuntia...
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1202-0833 Group of Mammillaria Cacti,...
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1202-0832 Group of Mammillaria Cacti,...
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1202-0830 Spanish Lavender, Detail of Stem,...
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1202-0828 Red Hot Poker Cactus, (Torch lily...
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1202-0824 California Barrel Cactus, Ferocactus...
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1202-0823 California Barrel Cactus, Top View,...
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1202-0822 California Barrel Cactus, Ferocactus...
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1202-0819 Peruvian Old Man Cactus, Detail of...
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1202-0817 Group of Golden Barrel Cacti,...
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1202-0816 Golden Barrel Cactus, Detail of...
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1202-0814 Pair of Golden Barrel Cacti,...
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1202-0812 Golden Barrel Cactus, Echinocactus...
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1202-0810 Strawberry Hedgehog Cactus,...
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1202-0809 Strawberry Hedgehog Cactus,...
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1202-0806 Strawberry Hedgehog Cactus,...
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1202-0804 Silver Torch Cactus, Detail of...
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1202-0803 Silver Torch Cactus, Detail of...
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1202-0801 Mediterranean Fan Palm, Chamaerops...
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1201-0824 Queen Victoria Agave, View of Plant...
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1201-0822 Toumey Agave (Toumeys Century...
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1201-0821 Toumey Agave (Toumeys Century...
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1201-0820 Details of Leaves on Agave shrevei...
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1201-0818 Agave shrevei © David Kuhn/Dwight...
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1201-0817 Palmers Agave, Details of Thorns,...
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1201-0816 Murphys Agave (Hohokam Agave), Agave...
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1201-0815 Murphys Agave (Hohokam Agave),...
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1201-0813 Detail of Thorns, Agave kerchovei ©...
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1201-0811 Close up of Leaves, Agave kerchovei...
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1201-0805 Yucca boscii, Agave geminiflora ©...
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1201-0804 Details of Thorns on Variegated...
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0317-1117 Mojave Yucca (Spanish Dagger),...
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0317-1115 Mojave Yucca (Spanish Dagger),...
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0317-1113 Mojave Yucca (Spanish Dagger),...
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0317-1111 Mojave Yucca (Spanish Dagger),...
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0317-1109 Mojave Yucca (Spanish Dagger),...
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0317-1107 Mojave Yucca (Spanish Dagger),...
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0317-1105 Mojave Yucca (Spanish Dagger),...
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0316-1106 Joshua Tree (Yucca Tree), Mojave...
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0316-1105 Joshua Tree (Yucca Tree), Mojave...
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0316-1104 Joshua Tree (Yucca Tree), Mojave...
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0316-1101 Joshua Tree (Yucca Tree), Mojave...
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CR01-004c Corn - seed germinating, soil...
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CR01-001z Corn - seedling soil profile showing...
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PX19-007a Corn Leaf - cx showing vascular...
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PX19-004c Corn Leaf - cx chlorophyll, vascular...
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CR02-002a Genetics - albino seedling,...
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LL03-503z Trout Lily - Dogtooth violet -...
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LL01-500z Painted trillium or painted lady,...
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HS01-500z Aloe Plant showing Roots and Stems -...
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1202-0867 Mojave yucca (Spanish Dagger) in...
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1202-0866 Blue Yucca (Palmilla) Young Emerging...
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1202-0864 Eves Needle Cactus (Cane Cholla),...
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1202-0860 Eves Needle Cactus (Cane Cholla),...
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1202-0849 Whitespine Pricklypear, Detail of...
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1202-0845 Honey Bunny Ears (Polka Dot Cactus),...
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1202-0839 Indian Fig Opuntia Cactus in Garden...
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1202-0837 Teddy Bear Cholla Cactus,...
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1202-0825 Mexican Fire Barrel Cactus,...
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1202-0805 Silver Torch Cactus, Detail of...
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1201-0828 Wocomahi Agave from Mexico, Details...
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0317-1114 Mojave Yucca (Spanish Dagger),...
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0317-1110 Mojave Yucca (Spanish Dagger),...
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0317-1103 Mojave Yucca (Spanish Dagger),...
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0317-1101 Mojave Yucca (Spanish Dagger),...
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0316-1107 Joshua Tree (Yucca Tree), Mojave...
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0316-1102 Joshua Tree (Yucca Tree), Mojave...
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PX04-009a Corn Root - cx showing vascular...
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PX03-001b Corn Stem - cx - Zea spp.
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CR02-001j Genetics - green, white corn...
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WP11-507z Broad-leaved arrowhead, Sagittaria...
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1202-0844 Honey Bunny Ears (Polka Dot Cactus),...
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1202-0811 Claret Cup Cactus, Echinocereus...
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1201-0826 Wocomahi Agave from Mexico, Agave...
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1201-0802 Variegated Juamave Fiber Plant...
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HS01-501z Aloe Plant showing Roots and Stems -...
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1202-0863 Eves Needle Cactus (Cane Cholla),...
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1202-0853 Mojave Prickly Pear Cactus, Detail...
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1202-0851 Mojave Prickly Pear Cactus, Opuntia...
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1202-0847 Whitespine Pricklypear, Detail of...
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1202-0818 Peruvian Old Man Cactus, Detail of...
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1201-0827 Wocomahi Agave from Mexico, Details...
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1201-0810 Agave kerchovei © David Kuhn/Dwight...
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0317-1116 Mojave Yucca (Spanish Dagger),...
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0317-1112 Mojave Yucca (Spanish Dagger),...
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0317-1108 Mojave Yucca (Spanish Dagger),...
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0317-1106 Mojave Yucca (Spanish Dagger),...
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0317-1102 Mojave Yucca (Spanish Dagger),...