CC0 Usage Conditions ApplyClick for more information. To some extent classification is subjective. Taxonomists differ in the relative importance they ascribe to particular characters and in the degree ...

The genera Ectospinula Opitz, new genus, and Prosymnus Laporte, which comprise a monophyletic group within Korynetinae, are reviewed. Ectospinula is monotypic and includes E. graduata Opitz, new ...

This is a preview. Log in through your library . Abstract Cannabis sativa has been employed for thousands of years, primarily as a source of a stem fiber (both the plant and the fiber termed "hemp") ...