plaintiff (law)
law volume 7 page 117
plane (aircraft): see in index airplane
plane mirror (reflective surface)
mirror volume 8 page 139
planet
MAIN ARTICLE volume 10 page 92, picture,
volume 10 page 93
MORE TO EXPLORE
Earth picture, volume 4 page 90
globe picture, volume 8 page 49
gravity volume 5 page 144
Jupiter picture, volume 7 page 41
Mars picture, volume 8 page 58
Saturn picture, volume 12 page 42
solar system volume 12 page 127
Venus picture, volume 14 page 66
Voyager 2 picture, volume 14 page 39
planetary wind
wind volume 15 page 48
planetoid (astronomy): see in index asteroid
planigale (mammal)
marsupial volume 8 page 63
plankton (marine biology)
MAIN ARTICLE volume 10 page 94
plant (life form)
MAIN ARTICLE volume 10 page 94
MORE TO EXPLORE
acid rain damage picture, volume 1
page 18
adaptation volume 1 page 26
agriculture volume 1 page 48
biome volume 2 page 73
cell picture, volume 3 page 67
conifer picture, volume 10 page 95
endangered species volume 4 page 133
enzyme volume 4 page 144
food chain volume 5 page 45
growth from seed picture, volume 10
page 96
hormone volume 6 page 84
living thing volume 7 page 169
classification picture, volume 7
page 168
BRITANNICA STUDENT ENCYCLOPEDIA plant 199
parasite volume 10 page 33
photosynthesis picture, volume 10
page 78
rain forest volume 11 page 24, picture,
volume 11 page 24
root volume 11 page 96
species on earth picture, volume 7
page 167
Plantagenet, Henry (king of England):
see in index Henry II
plantain (plant)
banana volume 2 page 19
plantation (agriculture)
Louisiana volume 7 page 181
trees line plantation road picture, volume
7 page 181
Mississippi volume 8 page 142
Puerto Rico volume 10 page 165
slavery volume 12 page 106
plant peony (plant)
peony volume 10 page 58
planula (zoology)
coral volume 3 page 197
plaque (dental)
dentistry volume 4 page 38
teeth volume 13 page 31
plasma (blood component)
blood volume 2 page 92, picture, volume
2 page 92
plasma display (electronics)
television volume 13 page 41, picture,
volume 13 page 40
Plasmodium (protozoan genus)
parasite volume 10 page 33
plastic (chemical compound)
MAIN ARTICLE volume 10 page 97
plate (geology)
earthquake volume 4 page 91
mountain volume 8 page 195
plate tectonics volume 10 page 98
ring of fire volume 11 page 66
volcano volume 14 page 100
plate (printing)
book and bookmaking volume 2
page 109, picture, volume 2 page 109
printing volume 10 page 152
plate armor (protective clothing)
armor volume 1 page 186
plateau (landform)
Arabian Desert picture, volume 1
page 157
EDIBLE ROOTS
Beet
Carrot
Potato
Sweet Potato
FLOWERS
Carnation
Daisy
Dandelion
Flower
Fuchsia
Geranium
Iris
Marigold
Nightshade
Orchid
Peony
Poppy
Rose
Sunflower
Thistle
Tulip
Violet
Water Lily
FRUITS
Apple
Apricot
Avocado
Banana
Berry
Blueberry
Cherry
Citrus Fruit
Cranberry
Date
Fig
Fruit
Grape
Grapefruit
Lemon
Lime
Mango
Melon
Olive
Orange
Papaya
Peach
Pear
Pineapple
Plum
Raspberry
Strawberry
Tomato
GRASSES
Bamboo
Barley
Corn
Grain
Grass
Millet
Rice
Rye
Sorghum
Wheat
LEGUMES
Bean
Legume
Pea
Peanut
TREES
Ash
Aspen
Birch
Cedar
Chestnut
Conifer
Cork
Cypress
Elm
Eucalyptus
Fir
Giant Sequoia
Gingko
Hawthorn
Hemlock
Hickory
Holly
Juniper
Larch
Laurel
Magnolia
Mahogany
Mangrove
Maple
Oak
Palm
Pine
Poplar
Redwood
Rhododendron
Sycamore
Tree
Willow
Yew
VEGETABLES
Asparagus
Cucumber
Garlic
Gourd
Lettuce
Onion
Pepper
Pumpkin
Rhubarb
Spinach
Squash
Vegetable
OTHER PLANTS
Almond
Cactus
Cotton
Fern
Heather
Ivy
Moss
Mustard
Pitcher Plant
Shamrock
Tea
Venus's-flytrap
OTHER PLANT TOPICS
Adaptation
Bark
Botany
Chocolate
Ecosystem
Fiber
Food Chain
Forest
Garden
Habitat
Herb
Leaf
Mimicry
Nut
Photosynthesis
Pollen
Rain Forest
Root
Seed
Spice
Sugar
Vanilla
For more about plants, look for these articles:
200 Plantagenet, Henry BRITANNICA STUDENT ENCYCLOPEDIA
Plateau Indian (Native American people)
Native Americans volume 9 page 18
plate boundary (geology)
plate tectonics volume 10 page 98
platelet (blood cell)
blood volume 2 page 92, picture, volume
2 page 92
Plateosaurus (dinosaur)
dinosaurs in scale picture, volume 4
page 53
plate tectonics (geology)
MAIN ARTICLE volume 10 page 98
MORE TO EXPLORE
continent volume 3 page 191
mountain volume 8 page 195
platform mound (anthropology)
mound builders volume 8 page 195
platform stage (theater): see in index
thrust stage
Plato (ancient Greek philosopher)
painting by Raphael picture, volume 10
page 73
Platte River (river in Nebraska, U.S.)
crane migration picture, volume 9
page 29
Nebraska volume 9 page 28
platypus (mammal)
MAIN ARTICLE volume 10 page 99, picture,
volume 10 page 100
play (behavior)
child development volume 3 page 97,
picture, volume 3 page 97
play (literature and theater): see in index
drama
playwright (theater and literature)
theater volume 13 page 57
Plaza de Mayo (square in Buenos Aires,
Argentina): see in index Mayo, Plaza de
pleasure vessel: see in index cruise ship
plebeian (common people of ancient
Rome)
ancient Rome volume 11 page 89
Plimpton, James (U.S. inventor)
roller skating volume 11 page 81
PLO (Palestinian political organization):
see in index Palestine Liberation Organization
Ploceidae (bird family): see in index Old
World sparrow
plot (literature and theater)
drama volume 4 page 72
plough (farming tool): see in index plow
plow (farming tool)