Ramie

Copper, rivets, and hardware

Waxed linen thread, paper cord, paper, MDF, paint, tacks, willow, stones, pod, and flower petals

Bigleaf maple leaves and kozo paper

Steel wire

Willow and waxed string

Hophornbeam twigs, Siberian pea bark, ash bark, and hickory bark

Copper tubing, copper wire, wood, and beads

Black ash, pine needles, nylon thread, and acorns

White birch bark and waxed silk thread

Tulip poplar bark and waxed linen thread

Raffia, paper cord, handmade paper, waxed linen, fabric, copper tacks, and acrylic paints

Willow and waxed string

Pine

Sycamore leaves and abaca paper

Synthetic raffia

Paper cord, paper, and acrylic

Spalted maple

Eucalyptus bark, clay, paper, and beeswax

Wood

European-cut reed splints, iron oxide, and crushed walnut hull dye

Magnet wire, copper, and stainless steel

Point twill, maple, and poplar

Kozo paper, hornet's nest, and laminate