This website is written in W3C-compliant HTML and CSS (all errors detected are generated by 3rd party software). This site runs on WordPress and uses four non-native plug-ins. They help optimising the database, make the site indexable and provide information about visitors (all IP addresses are being anonymised):

The template and stylesheet are works of my own. Botanic drawings are available on openclipart.org (as of 2012/10) and fall into public domain: