set of herbs. collection hand drawn plants. contour

arjuna biloba bio bloom blossom botanical botany branch burdock calendula chicory clover collection contour dandelion detailed dog drawn echinacea eco elements fenugreek field flower ginkgo goji hand healing healthy herb herbal illustration isolated johns leaves licorice medical natural nature nettle organic plant plantain red rose set shrub sketch turmeric vector vegan vegetarian vintage wort