Opuntia ficus-indica, the Indian fig opuntia, fig opuntia, or prickly pear, is a species of cactus that has long been a domesticated crop plant grown...

meaning ‘club’, and refers to the club-shaped branch segments, so "club opuntia", club cholla. These opuntioid plants grow in low opuntioid cushions, consisting...

exotic species which are then naturalized. For example, the Indian fig opuntia (Opuntia ficus-indica), is now common in the warmer parts of the Southern Italy...

fungi, changes in ploidy level between generations are major drivers of speciation. In mammals and birds, ploidy changes are typically fatal. There is, however...

Adesmia atacamensis, Calceolaria stellariifolia, Junellia tridactyla and Opuntia conoidea. Tussock grasses like Anatherostipa, Festuca and Stipa occur at...