Colors

Data mode

Account

Login
Sign up

Click the number at the start of a key lead to highlight both that lead and its corresponding lead. Click again to show only the two highlighted leads. Click a third time to return to the full key with the selected leads still highlighted.

Key to Pisonia

Copy permalink to share

1 Tree or shrub; stem not armed; stipitate glands of the fruit restricted to the upper 1/3 to ½ of the length of the fruit
1 Scrambling woody vine; stem armed with axillary spines (these usually paired and catclaw-like); stipitate glands of the fruit ribs distributed along the full length of the fruit.
..2 Fruit 7-10 mm long × 3-4 mm wide; stipitate glands of the fruit ribs in single rows only
..2 Fruit 14-20 mm long × 4-5 mm wide; stipitate glands of the fruit ribs in double rows for portions of their lengths
Cite as...