作者: Thomas W. Whitaker , G. W. Bohn
DOI: 10.1007/BF02859240
关键词: Cucurbita pepo 、 Cucurbita 、 Biology 、 Economic botany 、 Plant ecology 、 Genetics 、 Taxonomy (biology) 、 Botany
摘要: Hundreds of varieties in the five recoǵnized species this ǵenus, all native to Americas, are sources well known pumpkins and squashes, which about 150,000 tons, fresh weiǵht, 481/2 million No. 2 cans, is annual canned pack alone United States. The seeds constitute a potential but so far wholly undeveloped source valuable oil.