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       PLANTS OF ECONOMIC OR AESTHETIC IMPORTANCE

 

                                          GENERAL INDEX -- O

 

 

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        (Contacts)                          Scientific & Common Names

 

<O words>

Oak (tanning)

Oak Moss

Oak Trees (N. Amer.)

Oaks (forest-photos)

Oaks--cork (photos)

Oaks (ornamental-photos)

Oakum

Oats (minor cereal)

Oats (photos)

Oca

Occurrence of Fibers

Ocotillo (cactus, etc.)

Ocotillo (wild Mexico)

Ocotillo (wild N. America)

Oil of Bay

Oil of Citronella

Oil of Vetiver

Oiticica Oil

Okra

Okra (vegetable-photos)

Oleander (ornamental-photos)

Oleander (photos)

Oleoresins

Olive

Olive Oil

Olives (oil/wax)

Ololiuqui

One-grained Wheat

Onions

Opium

Opium (medicine-photo)

Opium (smoking)

Opiuma (fruit-photos)

Opopanax

 

 

Opuntia Cacti

Orangee (fruit photos)

Orangequat

Oranges

Oranges (fruit)

Orchard Grass (forage)

Orchid Bush (ornamental-photos)

Orchid Trees (ornamental-photos)

Orchid Trees (photos)

Orchids (photos)

Orchids (wild Mexico)

Oregon Maple

Oregon Oak

Organ Pipe Cacti

Organic Acids (nature)

Origin & Distribution of Food Plants

Ornamental Plants

Oro Blanco Grapefruit

Orris (essential oil)

Osage Orange (dye)

Osage Orange Tree

Otaheite Apple

Otaheite Gooseberry

Other Drying Oils

Other Nondrying Oils

Other Oleoresins

Other Plume Palms (photos)

Other Semidrying Oils

Other Vegetable Fats

Other Waxes

Otto of Roses

Overview of Food Plants

Oyster Plant