An Herbarium is an archive of pressed and dried specimens that allow students, researchers, and citizens to observe and study the broad diversity of the plant kingdom often on a global scale and ...

The capacity of bacteria to spread disease across the plant kingdom may be much more widespread ... comparative evolutionary approach, using the diversity of Pseudomonas syringae bacteria, to ...

The complex and very diverse world of fungi is often referred to as the fifth kingdom of organisms ... sharing their genetic ...