Richmond William Hullett

#	Item
1	Tree Expedition Introduction Did you know that researchers go on expeditions all around the world to collect samples of plants, including trees? Why do you think this is important? Well, scientists explore the world arou Add to Reading List Source URL: www.gardens.si.edu Language: English - Date: 2011-07-31 10:17:20 Plant taxonomy Herbarium Plant collecting Smithsonian Institution Carl Linnaeus Plant Tree Ulmus americana Richmond William Hullett Botany Flora of the United States Biology
2	Tree Expedition Introduction Did you know that researchers go on expeditions all around the world to collect samples of plants, including trees? Why do you think this is important? Well, scientists explore the world arou Add to Reading List Source URL: gardens.si.edu Language: English - Date: 2011-07-31 10:17:20 Plant taxonomy Herbarium Plant collecting Smithsonian Institution Carl Linnaeus Plant Tree Ulmus americana Richmond William Hullett Botany Flora of the United States Biology