It has also been reported that arachidonic acid occurs in certain angiosperms, namely, poplar (Populus balsamifera), wheat germ oil, Aloe vera, and Allium sativum (garlic). In our studies on the ...

In Southeast Alaska, we have the black cottonwood, Balsam poplar, Populus balsamifera.(Courtesy Photo / Vivian Mork Yéilk’) After the first big spring storm it’s time to get dúk buds.

Nigeria (Kano State, northern): shoots and leaves eaten. This site is provided to Mr. Freedman by Dr. Jules Janick, Emeritus Professor and Former James Troop Distinguished Professor of Horticulture.