Among the trypsins we have the pa pain of the Papaw fruit (Carica Papaya), the bromelin of the Pine-apple, and the enzymes present in many germinating seeds, in the seedlings of several plants, and in other parts.
White wampum was made from the shell of whelks, either from the common whelk (Buccinum undatum), or from that of Pyrula canaliculata and Pyrula carica.
The number of fruit-bearing trees, shrubs and plants that have been introduced and are successfully cultivated or grow wild is much greater; among them are the mango, orange, banana, pineapple, coconut, palm, grape, fig, strawberry, litchi (Nephelium litchi) - the favourite fruit of the Chinese - avocado or alligator pear (Persea gratissi ma), Sapodilla pear (Achras sapota), loquat or mespilus plum (Eriobotrya japonica), Cape gooseberry (Physalis peruviana), tamarind (Tamarindus indica), papaw (Carica papaya), resembling in appearance the cantaloupe, granadilla (Passiflora quadrangularis) and guava (Psidium guajava).