Sentences with phrase «herbaria for»
Not exact matches
One needs only to borrow specimens from the international network of herbaria to appreciate what a limited sample exists for most taxa, particularly for collections made prior to 1950.
http://ushotstuff.com/
Other herbaria, most notably in the Netherlands and Sweden, have also put specimens online, but NYBG's is perhaps the most ambitious project yet — it's aiming for 75,000 specimens in the next few years.
«It's especially important for smaller herbaria to be able to search and access collections from larger institutions in order to broaden their studies.»
In addition to the benefit to educational opportunities, investments in herbaria result in increased potential for further retrospective studies.
Decreases in nitrogen concentration have also been reported for herbaria plant specimens in response to the increases in Ca during the twentieth century [50].