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. Conviron - Plant growth chambers that control temperature, light, and humidity for agricultural biotechnology, phytopathology, entomology and other plant science research. Herbarium Supply - Supplies for herbaria and field botanists. Based in Menlo Park, California. PlantMedia.com - Plant tissue culture media and equipment, growth hormones, and antibiotics 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. Botanical Software Ltd - Offers Iris - Botanical Garden, a software system for the management of living plant collections in botanical gardens. Nu-Tech International - Indian company providing a range of instruments and equipment for plant and environmental science research. PhytoTechnology Laboratories - Manufacturer and distributor of products to the plant tissue culture, plant biotechnology and plant science markets including media, biochemicals, antibiotics, equipment and supplies for plant tissue culture. Also provides extensive technical literature for plant science research. Phyto-Sensor Group - Sensors, data loggers and measuring systems for non-invasive monitoring of the physiological status of intact growing plants.