875 results found (page 1 of 59)
https://content.ces.ncsu.edu/callery-pear-bradford-pear-other-varieties-and-their-invasive…

Callery pear ( Pyrus calleryana ) is an Asian species of ornamental pear with more than 20 cultivars planted throughout the Southeast. Popular varieties include Bradford, Chanticleer, Cleveland Select, Autumn Blaze, and Aristocrat. While it was once prized for its spring flowers,…

https://mnhardy.umn.edu/pears

Pears | Minnesota Hardy Pears Pear trees are attractive throughout the growing season and provide abundant, creamy fruits. Trees are long-lived and can be fairly easy to grow in Minnesota. Much like the apple breeding program, pear breeding at the University began in the early 20…

US GISD
https://www.iucngisd.org/gisd/100_worst.php

GISD 100 of the World's Worst Invasive Alien Species Click here to go to the booklet in ( ) or ( Spanish ) (600KB). Welcome to "One Hundred of the World's Worst Invasive Alien Species", funded by La Fondation TOTAL, and part of the Global Invasive Species Database. Invasive speci…