<?xml version="1.0" encoding="utf-8" standalone="yes"?><rss version="2.0" xmlns:atom="http://www.w3.org/2005/Atom"><channel><title>Philip G. Hahn | Herschberger</title><link>https://www.jherschberger.com/author/philip-g.-hahn/</link><atom:link href="https://www.jherschberger.com/author/philip-g.-hahn/index.xml" rel="self" type="application/rss+xml"/><description>Philip G. Hahn</description><generator>Hugo Blox Builder (https://hugoblox.com)</generator><language>en-us</language><lastBuildDate>Wed, 19 Aug 2026 00:00:00 +0000</lastBuildDate><image><url>https://www.jherschberger.com/media/icon_hu68170e94a17a2a43d6dcb45cf0e8e589_3079_512x512_fill_lanczos_center_3.png</url><title>Philip G. Hahn</title><link>https://www.jherschberger.com/author/philip-g.-hahn/</link></image><item><title>Variation of multiple plant defences and herbivory reveal different patterns of adaptation across a productivity gradient</title><link>https://www.jherschberger.com/publication/joe-2026/</link><pubDate>Wed, 19 Aug 2026 00:00:00 +0000</pubDate><guid>https://www.jherschberger.com/publication/joe-2026/</guid><description/></item></channel></rss>