Keywords: plant plants flower flowers wildflower wildflowers plantae angiosperms cactus cacti seed seeds desert botanical garden desertbotanicalgarden zerene stacker zerenestacker taxonomy:binomial=echinocactus polycephalus taxonomy:binomial=echinocactuspolycephalus echinocactus polycephalus echinocactuspolycephalus droege biml usgs stackshot lunar black background texture Cactus seed supplied by the Desert Botanical Garden Canon Mark II 5D, Zerene Stacker, Stackshot Sled, 65mm Canon MP-E 1-5X macro lens, Twin Macro Flash, F5.0, ISO 100, Shutter Speed 200, link to a .pdf of our set up is located in our profile Cactus seed supplied by the Desert Botanical Garden Canon Mark II 5D, Zerene Stacker, Stackshot Sled, 65mm Canon MP-E 1-5X macro lens, Twin Macro Flash, F5.0, ISO 100, Shutter Speed 200, link to a .pdf of our set up is located in our profile |