<xsl:for-each-group select="node()" group-adjacent="self::ul or self::ol"> <xsl:choose> <xsl:when test="current-grouping-key()"> <xsl:copy-of select="current-group()"/> </xsl:when> <xsl:otherwise> <p> <xsl:copy-of select="current-group()"/> </p> </xsl:otherwise> </xsl:choose> </xsl:for-each-group>