WANTED: fresh black walnut leaves and black cohosh leaves
A friend of mine is looking for samples of fresh black walnut leaves and black cohosh (Cimicifuga racemosa) leaves for a study. You must be absolutely positive on the ID of the plant and be able to provide a picture of the plant when it was actively growing (just in case questions come up). The samples must be at least 50km from Guelph, ON. In exchange I can offer pregnant onion bulbils (Albuca bracteata syn. Ornithogalum caudatum), mother of thousand plantlets (Bryophyllum daigremontianum) or leaf cuttings of the giant butterwort (Pinguicula gigantea). In terms of seeds, I can offer Solanum melongena 'Striped Toga,' Job's tears (Coix lacryma-jobi var. ma-yeun), or Peter Pepper. If anyone can help, it would be greatly appreciated.