Opium Poppy Cultivation and Heroin Processing in Southeast Asia
DEA Publications - Intelligence - Opium Poppy Cultivation and Heroin Processing in Southeast Asia
http://www.shaps.hawaii.edu/drugs/dea20026/dea20026.html

Organic Farming in the Tropics and Subtropics: Vanilla
Covers all aspects of plant cultivation, biological methods of plant protection, harvesting, processing, packing and storage.
http://www.naturland.de/fileadmin/MDB/documents/Publication/English/vanilla.PDF

Erythroxylum: The Coca Plant
Description, range, cultivation, and history of use.
http://www.siu.edu/~ebl/leaflets/coca.htm

BulbsOnaWire
Bulbs On a Wire; we are Dutch flowerbulbs exporter and wholesale bulb supplier and intermediary in flower bulbs, tubers perennials and young plants
http://www.bulbsonawire.com

Flax, Linseed
Plant description, diseases, pests, and some cultivation information.
http://www.inra.fr/Internet/Produits/HYPPZ/CULTURES/6c---068.htm

Curt's Echinodorus
Informationen zur Wasserpflanzengattung Echinodorus, Informations about the genus Echinodorus, Informaciónes sobre el género Echinodorus, Informations concernant le genre Echinodorus
http://www.echinodorus-online.de/

Thursday's Plant: Lavender
Notes on the propagation and cultivation of lavenders for retail sale.
http://www.greenbeam.com/features/plant020899.stm

Arnica montana
Providing botanical, folk-lore and herbal information, plus organic herbs, and herbal products.
http://www.botanical.com/botanical/mgmh/a/arnic058.html

Sorghum - Wikipedia
Account of the crop plant, and of its botany. Includes cultivation and uses, and notes on how to grow it.
http://en.wikipedia.org/wiki/Sorghum

Tarragon
Information on this perennial herb, its uses, cultivation, post-harvest handling and plant sources.
http://www.island.wsu.edu/CROPS/TARRAGON.htm