A single gene, called PHANTASTICA (PHAN), controls whether a plant makes feathery leaves like a tomato or umbrella-like leaves like Oxalis. The same mechanism is shared by a wide group of ...

There are many trees and shrubs with pinnately compound leaves in North America, including hickory, walnut, pecan, ash, boxelder, black locust, and honey locust (which is bipinnate).

Learn about simple and compound tree leaves, including the different types of compound leaves and how to differentiate these leaf categories. Skip to content Menu ...

A single gene, called PHANTASTICA (PHAN), controls whether a plant makes feathery leaves like a tomato or umbrella-like leaves like Oxalis. The same mechanism is shared by a wide group of flowering ...

Leaf beetle larvae secrete defensive compound when feeding Date: December 9, 2013 Source: Max Planck Institute for Chemical Ecology Summary: Scientists have discovered the decisive biological ...