Both the seeds of Field Pennycress and common peppergrass are divided into 2 Chambers. In order to increase yields several studies evaluated the effect of fertilization on pennycress. Its low biomass production makes it undesirable to concentrate on pennycress cultivation for fodder production. For example, the transcriptome of pennycress has been sequenced. Therefore, Bioenergy from double-cropped pennycress may support ground beetle diversity. Principal species found on the Gwydir mine sites are pennycress and forked spleenwort. Field pennycress is a weed of cultivated land and wasteland. Pennycress grows well in many different climates. The first attempts to grow pennycress as an oil crop took place in 1994. Thlaspi, or pennycress, is a genus of herbs of temperate regions of the Eurasian continent. Pennycress is related to the model plant species "Arabidopsis thaliana". Pennycress also contains Glucosinolates, which make the usage as food undesirable. Pennycress can be utilized as part of a comprehensive integrated weed management strategy. Pennycress is being developed as an oilseed crop for production of renewable fuels. Pennycress is planted and germinates in the fall and overwinters as a small rosette.