The soft, spongy wood of Magnolia umbrella.
Magnolia tripetala, the umbrella magnolia.
Musanga cecropioides, the African corkwood.
Terminalia catappa, the Indian almond.
Vachellia tortilis, the umbrella thorn.
Polyscias murrayi, an Australian rainforest tree.
Schefflera actinophylla, the octopus tree.