For example, growth of Cycas micronesica leaves and male cones generated declines in stem NSCs, revealing the deployment of these stem NSCs to support the demanding sink activity. This concept was ...

2. They are multifascicular, like those of Ceratozamia and Microcycas, rather than like those of Zamia and Cycas, which have but few strands. 3. The arrangement and orientation of the vascular strands ...