Hackberry Gall Psyllid on the tip of a pencil Hackberry Gall Psyllid on the tip of a pencil Figure 2. Adult hackberry petiole gall psyllid Pachypsylla venusta (Osten-Sacken). Photograph by... Figure 2. Adult hackberry petiole gall psyllid, Pachypsylla venusta (Osten-Sacken). Photograph by... Leaf Miner . Leaf Miner . Copyright © 2009 John Pearson Copyright © 2009 John Pearson Copyright © 2008 Hannah Nendick-Mason Copyright © 2008 Hannah Nendick-Mason Figure 8. Sugarberry Celtis laevigata Willd. (Celtidaceae) is a host for the hackberry petiole... Figure 8. Sugarberry, Celtis laevigata Willd. (Celtidaceae), is a host for the hackberry petiole... Hackberry Fall Psyllid Hackberry Fall Psyllid © Copyright Sheryl Pollock 2011 · -1 Pachypsylla celtidismamma Psyllid Wasp causes Hackberry Nipple... © Copyright Sheryl Pollock 2011 · -1 Pachypsylla celtidismamma, Psyllid Wasp causes Hackberry Nipple... Figure 7. Hackberry Celtis occidentalis L. (Celtidaceae) is a host for the hackberry petiole gall... Figure 7. Hackberry, Celtis occidentalis L. (Celtidaceae), is a host for the hackberry petiole gall... Figure 4. Petiole gall psyllid nymph Pachypsylla venusta (Osten-Sacken). Photograph by Jerry F.... Figure 4. Petiole gall psyllid nymph, Pachypsylla venusta (Osten-Sacken). Photograph by Jerry F.... Copyright © 2011 Thomas Wilson of Armistead Gardens in Baltimore City Copyright © 2011 Thomas Wilson of Armistead Gardens in Baltimore City Figure 3. Petiole gall psyllid nymph Pachypsylla venusta (Osten-Sacken) with gall showing... Figure 3. Petiole gall psyllid nymph, Pachypsylla venusta (Osten-Sacken), with gall showing... Copyright © 2010 MJ Hatfield Copyright © 2010 MJ Hatfield Copyright © 2014 George David keeney Copyright © 2014 George David keeney Figure 6. Apical view of abdomen of petiole gall psyllid Pachypsylla venusta (Osten-Sacken)... Figure 6. Apical view of abdomen of petiole gall psyllid, Pachypsylla venusta (Osten-Sacken),... Figure 5. Dorsal view of tip of abdomen of petiole gall psyllid Pachypsylla venusta (Osten-Sacken)... Figure 5. Dorsal view of tip of abdomen of petiole gall psyllid, Pachypsylla venusta (Osten-Sacken),... Copyright © 2010 Joe Zito Copyright © 2010 Joe Zito Copyright © 2007 Daemeon Stovall Copyright © 2007 Daemeon Stovall Credit: Nancy Moran The University of Arizona. The bright yellow structure inside this newly... Credit: Nancy Moran, The University of Arizona. The bright yellow structure inside this newly... Copyright © 2013 Kim Fleming Copyright © 2013 Kim Fleming Figure 1. Petiole gall on sugarberry Celtis laevigata . Photograph by Jerry F. Butler University... Figure 1. Petiole gall on sugarberry, Celtis laevigata . Photograph by Jerry F. Butler , University...
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