easil▓y preserved in rocks.Dilcher's

collaborators, Ga?/p>

坲rav Srivastava and Rakesh C. Mehrotra of India's Birbal Sahn

i Institute of Palaeosciences, d▓isco

vered the fossils

in Meghalaya, a state in northeastern India.The m▓orning glor

y family is widely distributed in trop

ical and subtrop

ical regions and includes about 57 plant genera and 1,880 spec

ies. The sweet potato is th▓e world's

second most impor

tant root crop▓, and other members of the family are med▓icina

orted th

lly and culturally significant.Please scan the QR Code to follow us on InstagramPlease scan the QR Code to follow ▓us on WechatRelated stories:Chinese Premier Wen Jiabao has urged the once impoverished northwestern Gansu Province to continue developing industries with local features while ensuring t▓he safety of local ecological system. Premier Wen goes to the Dingxi potato trading center in Dingxi City,northwest China's Gansu Province,Oct. 17, 2009. "It is still the most deprived plac▓e in the country as many farmers make less than 1,200 yuan (176 U.S. dollars) a year," he sai▓d. However, Wen said, "The road is better; children have no ▓problem going to school; medical insurance is there and we will work on the old-age ins▓urance scheme. We also have a water project tha▓t will hopefully solve the problem of water shortage." Profile: Wang HeAssistant to Village Chief in

Sanjie Village, Ka

in the Old World

d the order So

ngzhuang Town, Yanqing Coun▓tyHe graduated from the Department of Political Science and Law at Beijing University of Agriculture.After▓ graduation, he served as village official an▓d stay for another termAs one of the first batch of Beijing鈥檚 college graduate village officials, Wang came to Sanjie Village, Kang▓zhuang Town, in 2006. During the past three years Wang transformed from a law graduate into a sweet potato expert. Retaining his post as a village official upo

n expiration of hi