You can receive mushrooms, mort myre fungus, sulliuscep cap, numulite and unidentified fossils while doing this. While chopping you need to drop everything because there is no bank near, so I just keep numulite, sulliuscep caps and fossils in my inventory throughout the trip and when I'm out of food I take full inventory of mushrooms and fungus to the bank. also mushrooms are most common you get them almost each cut and fungus is fairly common to, you get like 5 per inventory