Back from the dead
Tropical tree fern repurposes its dead leaves
February 26, 2024
A species of tree fern found only in Panama uses ‘zombie leaves’ or reanimated dead leaf fronds, and turns them into root structures that feed the mother plant.
A species of tree fern found only in Panama uses ‘zombie leaves’ or reanimated dead leaf fronds, and turns them into root structures that feed the mother plant.
Decomposing Foliage: A 17-Year Study Unravels the Vital Nutrient Exchange in Tropical Forests of Panama.
The importance of community participation and consent in all aspects of tropical forest research in indigenous areas is critical but can only be achieved through creating space for dialogue.
Long-term research at Barro Colorado Island Research Station and at many other locations show that there are more woody vines in tropical forests, but very little is known about them. They are difficult to measure and so are often overlooked. This research group measured the biggest vine they have found on the island—but is this the biggest liana in the world? The authors challenge others to come up with a bigger one.
Timber plantations near urbanized areas support the movement of small and medium-sized terrestrial mammals between patches of natural forest.
The smallest and possibly most ancient terrestrial plants, bryophytes are an important part of our environment, but in the tropics, there is still much to learn about them.
Ancient, fossilized grape seeds from Panama, Colombia and Peru, provide perspective on the evolution of plants after the extinction of the dinosaurs.
To create a global standard for forest carbon storage, we need boots on the ground. The GEO-TREES system of forest plots offers this immediately: establishing a single method for forest carbon estimation at existing on-the-ground forest study sites around the world.
Grant Supports the Smithsonian’s Leadership Role in Bringing the Global GEO-TREES System Online
Plant collections are full of surprises. It may take decades to id plant samples, but it’s worth the effort, especially when some of these species are not known from anywhere else on Earth.