Websites

• The Azolla Page
  http://azolla.fc.ul.pt/index_ing.html
   
• Directory of Cyanobacteriologists
  http://www-cyanosite.bio.purdue.edu/cbdir.html
   
• The Microbiology Network
  http://microbiol.org/
   
• The Mycorrhiza Information Exchange
  http://mycorrhiza.ag.utk.edu/
   
• University of Marburg, Cell Biology & Applied Biology
  http://staff-www.uni-marburg.de/~cellbio/welcome.html
   

Newsgroups 

• The Microbiology Network
  http://microbiol.org/

Searchable indices

• The WWWeb Virtual Library Biosciences Index
  http://mcb.harvard.edu/BioLinks.html