Find information on the following:
Taxonomy: Common and scientific names; plant family characteristics
Environment: Native habitat of species; description of primary users
Physiological adaptations: predation avoidance; reproductive strategies; photosynthetic pathway; other adaptations; comparison to other plants
Cultural: how used by humans

Apple - http://plants.usda.gov/java/profile?symbol=MALUS
Bell pepper - http://medplant.nmsu.edu/capsicum.htm
Brassica - http://www.cals.ncsu.edu/sustainable/peet/profiles/c09cole.html
Broad bean - http://edis.ifas.ufl.edu/BODY_MV017
Broccolli - http://www.cals.ncsu.edu/sustainable/peet/profiles/c09cole.html
Bromeliad - http://www.ucmp.berkeley.edu/monocots/bromeliflorae.html
Brussels sprouts - http://www.brussels-sprouts.com/BSINFO.htm
California poppy - http://www.csupomona.edu/~jcclark/poppy/index.html
Cannibis sativa - http://www.hort.purdue.edu/newcrop/duke_energy/Cannabis_sativa.html
Carrot - http://www.hort.purdue.edu/rhodcv/hort410/carrot/carrot.htm
Catnip - http://www.botany.com/nepeta.html
Cauliflower - http://www.cals.ncsu.edu/sustainable/peet/profiles/c09cole.html
Celery - http://www.hort.purdue.edu/rhodcv/hort410/celery/celery.htm
Coast redwood (Sequoia sempervirens) - http://www.sempervirens.org/sequoiasemp.htm
Coriander/Cilantro - http://www.botany.com/coriandrum.html
Gerbera daisy - http://www.plantfacts.com/Family/Asteraceae/Gerbera.jamesonii.shtml
Ginkgo biloba - http://www.botanik.uni-bonn.de/conifers/gi/gi/index.htm
Heather - http://www.botany.com/calluna.html
Iris - http://www.pacificcoastiris.org/framesoc.html
Lettuce - http://www.hort.purdue.edu/rhodcv/hort410/lettuc/lettuc.htm
Lily - http://www.botany.com/lilium.html
Mango - http://www.crfg.org/pubs/ff/mango.html
Morning glory - http://www.botany.com/ipomoea.html
Nasturtium - http://www.botany.com/tropaeolum.html
Onion - http://www.hort.purdue.edu/rhodcv/hort410/onions/onions.htm
Orchid - http://www.botany.com/orchidaceae.html
Plumeria - http://www.mobot.org/gardeninghelp/hortline/messages/3806.shtml
Poison oak, Pacific - http://plants.usda.gov/java/profile?symbol=TODI
Potato - http://www.hort.purdue.edu/rhodcv/hort410/potat/potat.htm
Pumpkin - http://www.hort.purdue.edu/newcrop/Crops/Pumpkin.html
Pea - http://www.hort.purdue.edu/rhodcv/hort410/peas/pe00001.htm
Radish - http://oregonstate.edu/Dept/NWREC/radish.html
Soy bean - http://www.hort.purdue.edu/newcrop/crops/Soybean.html
Spinach - http://www.botany.com/spinacia.html
Spelt - http://www.hort.purdue.edu/newcrop/afcm/spelt.html
Stinging nettle - http://www.doacs.state.fl.us/~pi/enpp/botany/botcirc/Botcirc34.pdf
Strawberry - http://www.nal.usda.gov/pgdic/Strawberry/
Sugar cane - http://www.siu.edu/~ebl/leaflets/sugar.htm
Sugar snap pea - http://www.hort.purdue.edu/rhodcv/hort410/peas/pe00001.htm
Tobacco - http://www.hort.purdue.edu/newcrop/Crops/Tobacco.html
Tulip - http://www.mtholyoke.edu/offices/botan/tulip.html
Turnip - http://www.hort.purdue.edu/newcrop/afcm/turnip.html
Watermelon - http://www.hort.purdue.edu/rhodcv/hort410/waterm/waterm.htm