Ecological Archives E087-163-A1

Steven D. Johnson, Anna L. Hargreaves, and Mark Brown. 2006. Dark, bitter-tasting nectar functions as a filter of flower visitors in a bird-pollinated plant. Ecology 87:2709–2716.

Appendix A. A figure showing nectar volume and concentration in flowers of Aloe vryheidensis, as measured in the field over two days (the first misty and the second sunny) at two times of the day.

 
   FIG. A1. Nectar volume and concentration in flowers of Aloe vryheidensis, as measured in the field over two days (the first misty and the second sunny) at two times of the day. Symbols are means for 12 plants and bars represent the standard error.


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