We examined whether image analysis could separate leafy spurge from other plant species and objects by comparing image analysis to the ocular method of estimating cover. Image analysis was acceptably ...

Noticing a weed I have probably seen often but never identified, I took a picture and examined it. Although there are at least five genus of spurge, I recognized the prostrate spurge (Euphorbia ...

A CT scan of a fossil infructescence showing fruits and tiny paired seeds inside the fruits. The CT scan picked up density changes in the rock and rendered them into three-dimensional images. Credit ...

A compound infructescence fossil showing preserved fruits and seeds attached to branches. The 52-million-year-old fossil fruits and leaves that the researchers identified as belonging the the ...