A weed is normally defined as a plant, native or non-native, that is not valued where it is growing. An invasive species is generally defined as a species that not only spreads geographically outside its typical range but also has a proclivity for displacing native flora and fauna. People are encouraged to not stereotype native or non-native plants, but rather to suggest that people should consider a species for its individual merits and shortcomings, regardless of its geographic origin.
from Latest Science News -- ScienceDaily https://ift.tt/2Dwg2Mp
via IFTTT
Subscribe to:
Post Comments (Atom)
No comments:
Post a Comment