Ananas Ananas Ananas is a plant genus of the bromeliad family (Bromeliaceae), native to South America and Central America, which includes the species "Ananas comosus", the pineapple. This genus originated in Mesoamerica and was brought to the Caribbean Islands by the Carib natives. The oldest register with the representation of the fruit seems to be included in the Cascajal Block, attributed to the Olmec civilization. In 1493, Christopher Columbus first saw plants of this genus in Guadeloupe. It was brought from Brazil to Europe by the Portuguese, and from there was distributed to the Pacific Islands by the Spanish and the
Boletellus ananas the trunks of the tropical tree "Dicymbe corymbosa" (subfamily Caesalpinioideae), associated with ectomycorrhizas within humic accumulations. It is rarely found fruiting on the ground on heavily decayed, root-penetrated wood. Rolf Singer suggested that the fungus was not mycorrhizal, noting that as well as occurring under or on the bases of both pine and oaks, it occurred in scanty humus and debris accumulated on rock walls. Singer concluded that the species prefers to grow on hard surfaces. Harry D. Thiers, in his study of the bolete flora of Texas, wrote that "B. ananas" was a rare species that often fruited abundantly