Vectores de 20th century

Knotted rope loop 05

Rope loop with a knot 07

Knotted rope loop 04

Crossed rope strands

Crowned rope end 03

Monkey's fist knot

Served rope end 01

Served rope end 02

Rope end with a strand out

Rope over a spar

Whipped rope end 01

Rope lashed to a post 01

Rope splice diagram 03

Interlaced rope strands

Flat sinnet 01

Flat sinnet 04

Rope on a toggle 01

Rope through a block 01

Rope with a thimble 02

Club-shaped seaweed fronds

Spined seaweed stem 02

Clump of strap fronds

Creeping knotted branch

Spiny branch with cell details

Club-tipped seaweed branch

Bulb-tipped seaweed stalks

Feathery frond with beaded details

Branch with pointed leaflets

Fine plumed frond

Plumed frond with a holdfast

Branching seaweed with holdfast

Toothed branching frond

Feathery seaweed sprigs

Forked branching seaweed 02

Feathery branching seaweed 01

Spined seaweed stem 01

Rounded bushy alga

Finger branched frond

Spined branch with a sac

Forked strap blade

Lobed branching frond

Knobbed seaweed stem

Tangled thread mat

Lobed seaweed frond 01

Lobed seaweed frond 02

Beaded seaweed stem

Fine branching seaweed

Forked branching seaweed 01

Forked seaweed tip

Stubby branched frond

Slender branching frond

Oval-segmented seaweed

Blunt finger blades

Spreading curly frond

Lobed leafy frond

Forked flat frond

Thick seaweed stem

Toothed bushy frond

Branch with curled tips

Hooked branching alga