"A genus of plants of the natural order Aristolochiaceae. This order, which is dicotyledonous or exogenous,…
"A genus of plants of the natural order Aristolochiaceae. This order, which is dicotyledonous or exogenous,…
The common names of Aristolochia macrophylla are dutchman's pipe and pipe vine. The flowers are u-shaped…
Pictured is the longitudinal section of Aristolochia macrophylla. Shown is the ovary and the short column…