1348-5370 - Ebola virus particles (blue) found both as extracellular particles and budding particles from chronically infected African green monkey kidney cells. Image captured and color-enhanced at the NIAID Integrated Research Facility in Ft. Detrick, Maryland.
1116-50724 - Lupine (Lupinus Nootkatensis) shoots and buds, Chugach National Forest, Kenai Peninsula, South-central Alaska in springtime; Seward, Alaska, United States of America
1116-48366 - Close-up of an orange tropical flower in bloom, Hawaii Tropical Botanical Garden at Onomea Valley and Bay, near Hilo, Island of Hawaii, Hawaii, United States of America
83-12199 - Prickly pear cactus flowering on uplands in the Colta Lake district near Riobamba, Chimborazo Province, Central Highlands, Ecuador, South America