Quick question: How many of Texas' 5,000 wildflower species can you name? If you can list 20, you are probably in the top 10 percent of the state's nature...
33 months ago

A new species of Dyckia (Bromeliaceae, Pitcairnioideae) from Maranhão, Northeastern Brazil is described and illustrated.
54 months ago

Is it OK to use rubber mulch? What kind of houseplant filters air the best? Our garden expert answers your gardening questions.
83 months ago

A. Adiantum argutum Splitg. Habit. B. Adiantum cajennense Willd. ex Klotzsch. Habit. C. Adiantum dolosum Kunze. Detail of linear sori on the abaxial surface...
50 months ago