41. "Ostrea edulis " is now also being maricultured in the states of California, Maine, and Washington in the United States. 42. "Marteilia refringens " is a unicellular parasite affecting the digestive system of the flat oyster, " Ostrea edulis ". 43. Once home to a variety of plant life, Cabo da Roca has been overrun with the invasive plant species " Carpobrotus edulis ". 44. ""'Caralluma edulis " "'is a succulent species in the plant family Apocynaceae, native to India and Pakistan. 45. "Amana edulis " is a bulb-forming perennial up to 25 cm tall . flowers are white, streaked with purlish-red. 46. ""'Fockea edulis " "'is a species of plant in the Apocynaceae family that is native to South Africa. 47. If goats browse on the leaves of " C . edulis ", their feet become light-orange in color and their urine turn purple. 48. However, conflicting reports suggest that the plant in question is not in fact " Antiaris ", but rather " Carissa edulis ". 49. Another study was made in 2004 into the incidence of infection by " Bonamia ostrea " in different populations of " Ostrea edulis ". 50. In Ethiopia the larvae of this species has been recorded as feeding on leaves of " Catha edulis " ( " Celastraceae " ).