Bauernfeind, Robert J.2025-11-052025-11-052007-05https://hdl.handle.net/2097/46765Publication describes hackberry nipplegall maker insects also known as psyllids, for homeowners with hackberry trees.This Item is protected by copyright and/or related rights. You are free to use this Item in any way that is permitted by the copyright and related rights legislation that applies to your use. Contents of this publication may be freely reproduced for educational purposes. All other rights reserved. Brand names appearing in this publication are for product identification purposes only. No endorsement is intended, nor is criticism implied of similar products not mentioned.http://rightsstatements.org/vocab/InC-EDU/1.0/MF957InsectsMFText