Spinach looks nothing like parsley, and basil bears no resemblance to thyme. Each plant has a typical leaf shape that can differ even within the same family. The information about what shape leaves ...
Anyone walking through the garden in April will now see it everywhere: small green plants in beds, pots, and cracks in the pavement. What was easy to overlook a few weeks ago has now spread ...
This media is in the public domain (free of copyright restrictions). You can copy, modify, and distribute this work without contacting the Smithsonian. For more information, visit the Smithsonian's ...
This Letter should have been published under a Creative Commons licence according to the Nature policy on publishing the primary sequence of an organism's genome for ...