They are spirally arranged, persistent, and usually have parallel venation.
The leaves are generally arranged spirally, but have an opposite arrangement in some species.
The petals are arranged spirally and practically close the tube.
The flowers are white to red, with spirally arranged tepals.
The shoots are light brown, with a spirally arranged scale-like pattern.
The simple leaves are entire and spirally arranged, with those toward base of the stem usually bladeless.
The leaves are evergreen, spirally arranged, often twisted at the base to appear 2-ranked.
The only one on earth whose floral parts were arranged spirally instead of in whorls.
They are small evergreen trees with spirally arranged pinnate leaves.
The leaves are arranged spirally in a manner more or less 2-ranked.
