<?xml version="1.0"?><xsl:stylesheet 	xmlns:xsl="http://www.w3.org/1999/XSL/Transform"	version="1.0"><xsl:template match="/"><!-- The xsl:processing-instruction element creates a call to the css stylesheet in the final transformed document. --><xsl:processing-instruction name="xml-stylesheet">type="text/css" href="end_species.css" </xsl:processing-instruction>	<!-- The following xsl:copy-of element is not described in the book. Its purpose is to copy elements and their contents (and their descendants and their contents) as is. While it works well for this particular example (and css stylesheet), you could have any other XSLT transformations going on here. I chose this one because the result closely resembles the XML file in Figure 13.11. -->	<xsl:copy-of select="."/></xsl:template></xsl:stylesheet>
