Texture

Winter Lawn

Xmas Code

Free a tree into a freelist linked by left node, without recursion:

freetree(t)
struct node *t;
{
        struct node **p,*sv;
        sv=freelist; freelist=0; p=&freelist;
        for(*p=t; *p; p=&p[0]->left);
        while(t) {
                for(*p=t->right; *p; p=&p[0]->left);
                t=t->left;
        }
        *p=sv;
}

Snow

Ornaments

Electric Foucault

No Step

Claude Monet

Land Lilies

Trade Deficit

Capital Surplus

Koala Kinetics

Eats Shoots and Leaves

Savings Time Blowback

Stay

Tech Support

Dongle

Furrows

Grains

The Chess Player

Check

Chance

Opportunist

Tree of Knowledge

Bread of Life

Warning

Bridge

Andrew Wyeth

Infield Fly Rule

John Constable

Greens

Take One

Autumn

Goldenrod Gravity

Plant Patrol

Green Jobs

Renewable Energy

Lepidopter

Sticks and Twigs

Forbidden Frisbee

Thou Mayest Freely Play Only in the Yard

Beans

Barricades

Baby Jogger

Redtail Hawk

Still Waters

Shepherd

Roundup Ready Soybeans

Roundup Ready Sunflowers

Barns

Flags

Dog Dynamics

Atwood Machine

Almost Autumn

Goldenrod Garden

Sunning

Photosynthesis

Fitness

Self Tug

Autumn Color

Poison Ivy

Beans

Perennial Corn

Internet

DSL

Yellow Succession

Wingstem to Goldenrod

Red Yellow and Green

Inertia

Garbage Day

Dog Day

Autumn Precocious

Goldenrod

Labor

Erdvaark

Do It Yourself

Dog Photography

Posture Impersonations

President

Beans

Wind

Great and Sudden Mountains

Ohio Clouds

Thistle

Solar Grass

Birthday

Party

Malt

Cow with Crumpled Horn

Large Hadron

Alternative Universe

Travelers

Road Not Taken

Real and Imaginary

Energy

Etiquette

My Eyes Are Up Here

Country Road

Corn, Jogger and Beans

Rabbit

Sit-Stay

Basket and Bin

Flora and Fauna