The world s worst weeds

Of terrestrial weeds, 69% are broad-leaved weeds, 23% are grasses, 6% are sedges (leaved grasslike stems with small flowers), and 2% are ferns. The weeds below occur without exception in the subtropics and the tropics and are all found in upland...

Bibliographic Details
Main Author: Technical Centre for Agricultural and Rural Cooperation
Format: News Item
Language:Inglés
Published: Technical Centre for Agricultural and Rural Cooperation 2002
Online Access:https://hdl.handle.net/10568/46484
Description
Summary:Of terrestrial weeds, 69% are broad-leaved weeds, 23% are grasses, 6% are sedges (leaved grasslike stems with small flowers), and 2% are ferns. The weeds below occur without exception in the subtropics and the tropics and are all found in upland...