The interest among Americanists in the origin of corn has been stimulated by an early theory, long since disproved, that corn is the domesticated form of teosinte. This theory has had more influence than it deserves due to the failure of the anthropologists to understand the botanical ...
Then he ran into the field from the east side, and the black corn lay behind him; from the south side, and the blue corn appeared; from the west, and the yellow corn was made; from the north, and the seeds of every kind of cereal and vegetable lay upon the ground. The Turkey tol...
The origin of Indian corn and its relatives Introduction; Botanical Relationships of Maize; Previous Evidence on the Origin of Maize; Previous Theories on the Origin of Maize; New Evidence from Cytog... PC Mangelsdorf,RG Reeves - Texas Agricultural Experiment Station 被引量: 239发表: 1939年 A...
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Thus maize was started on its way to a unique horticultural domestication that is not comparable to that of the temperate Old World mass-selected agricultural grains. 展开 关键词: Zea mays Maize Corn Teosinte Homeotic sexual translocation Horticultural origin Mazoid "Eve Taxonomic history ...
Enola Gay: The Men, the Mission, the Atomic Bomb: Directed by David Lowell Rich. With Billy Crystal, Kim Darby, Patrick Duffy, Gary Frank. The decision to drop the atom bomb, the secrecy surrounding the mission, and the men who flew it.
Understanding how the second integument should be compared to structures in other seed plants is therefore crucial to resolving the long-standing question of the origin of angiosperms2,3,4,5,6. Attention has focused on several extinct plants with recurved cupules that are reminiscent of the an...
系统标签: species origin geoffroy 物种 lamarck hilaire TheOriginofSpeciesbyCharlesDarwinFullTitle:OntheOriginofSpeciesbyMeansofNaturalSelection,orthePreservationofFavouredRacesintheStruggleforLife.CharlesDarwin,M.A.,FellowoftheRoyal,Geological,Linnæan,etc.societies;AuthorofJournalofresearchesduringH.M.S.Beag...
Children of the Corn: Directed by Kurt Wimmer. With Elena Kampouris, Kate Moyer, Callan Mulvey, Bruce Spence. The film describes the events leading up to, and including, the massacre of the adults of a small town in Nebraska by their children, after the