Data mode


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 Heliotropiaceae

Copy permalink to share

1 Plant a woody vine; corolla lobes subulate
1 Plant an herb or shrub; corolla lobes rounded.
..2 Plant a shrub; leaves spatulate, densely silky tomentose
..2 Plant an herb or shrub; leaves various but not as above.
....3 Stigmatic apex pubescent; anthers apically coherent; calyx lobed 1/3-1/2 to base; embryo curved
....3 Stigmatic apex glabrous; anthers rarely coherent apically; calyx lobed > 3/4 to base; embryo straight
Cite as...