http://www.martex.co.uk/hta/shrubs1.htm
For shrubs visit the..... Horticultural Trades Association At HTA nurseries and garden

http://www.horticopia.com/tsg_ed2.htm
The all-new Trees, Shrubs and Groundcovers Edition II offers everything the original award-winning edition had

http://www.ext.vt.edu:4040/eis/owa/docdb.getcat
Information Resources Landscape & Nursery Trees, Shrubs and Groundcovers Groundcovers Monthly Gardening Tips

http://www.ngpc.state.ne.us/wildlife/shrubs.html
Shrubs for wildlife. Backyards, gardens, shelterbelts, woodlots, wildlife areas, and fence rows

http://hnmartin.cjb.net
H.N. Martin & Sons supplies of wholesale plants and seeds

http://www.scn.org/earth/garden/newpage27.htm
Spring of 2000

http://www.siskinplants.co.uk/Hebes1.html
 Holders of the National Collection of Dwarf Hebes, over 40 varieties available online.