family dioscoreaceae การใช้

""'Tacca ankaranensis " "'is a species of flowering plant in the yam family Dioscoreaceae, which is endemic to Madagascar.
"' Yam "'is the common name for some plant species in the genus " Dioscorea " ( family Dioscoreaceae ) that form edible tubers.
In older texts, the genus was treated in its own family "'Taccaceae "', but the 2003 APG II system incorporates it into the family Dioscoreaceae.
Although some varieties of sweet potato ( " Ipomoea batatas " ) are also called " yam " in parts of the United States and Canada, the sweet potato is not part of the family Dioscoreaceae, but belongs in the unrelated morning glory family Convolvulaceae.
In Dahlgren's third and final version ( 1985 ) that broader circumscription of Dioscoreales was created within the superorder Lilianae, subclass Liliidae ( monocotyledons ), class Magnoliopsida ( angiosperms ) and comprised the seven families Dioscoreaceae, Petermanniaceae, Smilacaceae, Stemonaceae, Taccaceae, Trichopodaceae and Trilliaceae.