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Background and Aims: Betalains are water pigments reported for most species in the order Caryophyllales, to which family Cactaceae belongs, with benefits as antioxidants nutrition human health. The objective of this paper is determine quantity betalains (betaxanthins betacyanins) sugars present five taxa Selenicereus, from Hylocereus clade, commonly utilized their edible fruit, including S. oca...

Genome duplication event in edible dicots under the orders Rosid and Asterid, common during the oligocene period, is missing for species under the order Caryophyllales. Despite this, grain amaranths not only survived this period but display many desirable traits missing in species under rosids and asterids. For example, grain amaranths display traits like C4 photosynthesis, high-lysine seeds, h...

Quantitative and qualitative wood features are presented and analyzed for seven species of subfamily Rivinoideae and four of subfamily Phytolaccoideae. All species have nonbordered perforations plates, as elsewhere in suborder Phylocaccineae. Libriform fibers characterize both subfamilies, but vasicentric tracheids occur in two rivinoid species. Axial parenchyma is vasicentric scanty (apotrache...