Des Moines Forage & Turf
Suppliers of alfalfa, turfgrass, corn, soybeans, wildflowers, and native grasses.
http://www.dftseed.com/

Summit Seeds
Canadian supplier of corn, soybean, and forage seeds.
http://summitseeds.ca/summitseeds/

Co.Pro.Sem.El.
Co.Pro.Sem.El:professionalità affidabilità e competenza nel settore delle sementi
http://www.coprosemel.it

Cropmark Seeds Ltd
Cropmark Seeds Ltd is a specialist forage plant breeding and marketing company developing high performance pasture varieties which add real value to livestock farming systems.
http://www.cropmark.co.nz

Burlingham Seeds
Wholesale supplier of turf and forage seeds.
http://www.burlinghamseeds.com

Forage Information System
Extensive collection of resources on hay, pastures, silage, and the grazing animals. Forage plant identification. Seed vendors. Educational opportunities. Other resources and links.
http://forages.oregonstate.edu/

Purdue University's Forage Information Web Site
This site contains information on forages for the Midwestern U.S. It contains a section on forage plant identification, complete with photos.
http://www.agry.purdue.edu/ext/forages/

Ampac Seed Company
Ampac Seed Company is a worldwide supplier of quality turfgrass and forage seeds. We provide many grass seed related services including contract production, varietal acquisition, and proprietary seed marketing.
http://www.ampacseed.com/

Farm Science Genetics
Farm Science Genetics helps maximize profitability through big yields of the highest quality forages.
http://www.farmsciencegenetics.com/

Evergreen Seed Co.
wholesale and retail of alfalfa and forages, turf and lawn seeds in Canada.
http://www.evergreenseed.ca