نتایج جستجو برای: botanical gardens
تعداد نتایج: 13102 فیلتر نتایج به سال:
The twelfth part of these "Scientific Memoirs" by officers of the Indian Medical Service has recently made its appearance. The volume before us has no reason to fear a comparison with the eleven admirable volumes which preceded it. A mention of its contents will make this clear: (1) The Characters and Relationships of Afzelia, by Major D. Prain, i.m s , LL D., of the Botanical Gardens, Calcutta...
In 1934 Marshall Howe, of the New York Botanical Garden, compiled a list of Dahlia cultivars containing more than 14,000 names. This number represents an astonishing average of over 100 newly named cultivars during each of the 143 years since 1791, when dahlias were first brought into cultivation in the gardens of Spain following their arrival from Mexico. Today dahlias are among the most famil...
BACKGROUND Genomic research depends upon access to DNA or tissue collected and preserved according to high-quality standards. At present, the collections in most natural history museums do not sufficiently address these standards, making them often hard or impossible to use for whole-genome sequencing or transcriptomics. In response to these challenges, natural history museums, herbaria, botani...
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