You are looking at the HTML representation of the XML format.
HTML is good for debugging, but is unsuitable for application use.
Specify the format parameter to change the output format.
To see the non HTML representation of the XML format, set format=xml.
See the complete documentation, or API help for more information.
<?xml version="1.0"?>
<api>
  <query>
    <allimages>
      <img name="CROP_garland_logo.png" timestamp="2013-05-13T23:47:40Z" user="Planteome wiki admin" url="http://palea.cgrb.oregonstate.edu/paw/images/c/c5/CROP_garland_logo.png" descriptionurl="http://palea.cgrb.oregonstate.edu/paw/index.php/File:CROP_garland_logo.png" ns="6" title="File:CROP garland logo.png" />
      <img name="Jaiswal_lab_logo.png" timestamp="2011-11-15T23:20:50Z" user="Planteome wiki admin" url="http://palea.cgrb.oregonstate.edu/paw/images/6/64/Jaiswal_lab_logo.png" descriptionurl="http://palea.cgrb.oregonstate.edu/paw/index.php/File:Jaiswal_lab_logo.png" ns="6" title="File:Jaiswal lab logo.png" />
      <img name="Edit_3.png" timestamp="2011-09-26T09:22:11Z" user="Curator 2" url="http://palea.cgrb.oregonstate.edu/paw/images/0/08/Edit_3.png" descriptionurl="http://palea.cgrb.oregonstate.edu/paw/index.php/File:Edit_3.png" ns="6" title="File:Edit 3.png" />
      <img name="NSF_logo.png" timestamp="2011-09-26T09:17:42Z" user="Planteome wiki admin" url="http://palea.cgrb.oregonstate.edu/paw/images/7/7e/NSF_logo.png" descriptionurl="http://palea.cgrb.oregonstate.edu/paw/index.php/File:NSF_logo.png" ns="6" title="File:NSF logo.png" />
      <img name="OSU_logo_112_117.png" timestamp="2011-09-26T09:02:16Z" user="Planteome wiki admin" url="http://palea.cgrb.oregonstate.edu/paw/images/5/5e/OSU_logo_112_117.png" descriptionurl="http://palea.cgrb.oregonstate.edu/paw/index.php/File:OSU_logo_112_117.png" ns="6" title="File:OSU logo 112 117.png" />
      <img name="Tair_logo.png" timestamp="2011-09-26T09:01:07Z" user="Planteome wiki admin" url="http://palea.cgrb.oregonstate.edu/paw/images/c/ca/Tair_logo.png" descriptionurl="http://palea.cgrb.oregonstate.edu/paw/index.php/File:Tair_logo.png" ns="6" title="File:Tair logo.png" />
      <img name="Gramene_logo.png" timestamp="2011-09-26T09:00:53Z" user="Planteome wiki admin" url="http://palea.cgrb.oregonstate.edu/paw/images/f/f3/Gramene_logo.png" descriptionurl="http://palea.cgrb.oregonstate.edu/paw/index.php/File:Gramene_logo.png" ns="6" title="File:Gramene logo.png" />
      <img name="Poc_logo_135_118.png" timestamp="2011-09-26T09:00:38Z" user="Planteome wiki admin" url="http://palea.cgrb.oregonstate.edu/paw/images/4/41/Poc_logo_135_118.png" descriptionurl="http://palea.cgrb.oregonstate.edu/paw/index.php/File:Poc_logo_135_118.png" ns="6" title="File:Poc logo 135 118.png" />
    </allimages>
  </query>
</api>