Phenotype Screening Corporation
- Developed a non-destructive system for imaging and characterizing plant roots. Includes information about the technique, images, and details of related products offered.
- http://www.phenotypescreening.com/

PlantMedia.com
- Plant tissue culture media and equipment, growth hormones, and antibiotics
- http://www.plantmedia.com/

Herbarium Supply
- Supplies for herbaria and field botanists. Based in Menlo Park, California.
- http://www.herbariumsupply.com/

Conviron
- Product and sales information and profile of a company which manufacturers plant growth chambers.
- http://www.conviron.com/

Tissue Quick Plant Laboratories
- Supplies worldwide to plant tissue culture and orchid industry, autoclavable aseptic venting technologies in PTFE, plant culture containers and specialist orchid media.
- http://www.tissuequickplantlabs.com