David L. Hoffmann BSc Hons MNIMHThuja occidentalis
Cupressaceae
Names: Thuja
Collection: The twigs of this evergreen conifer can
Berberis aquifoliumBerberidaceaeNames: Oregon Grape Root, Mountain Grape.Habitat: Oregon, N. America, cultivatied
Trifolium pratense
Papilionaceae
Habitat: Widely distributed throughout Europe including Britain, naturalized in
Smilax officinalisLiliaceaeHabitat: The plants are climbing vines native to tropical America andthe West Indies. C
Melaleuca alternifolia
Myrtaceae
Names: Tea tree
Habitat: Swampy, low lying wetlands in New South Wal
A chronic and recurrent disease characterized by dry, well-circumscribed,
silvery, scaling papules and plaques of various sizes.
Iris versicolor
Iridaceae
Names :
Habitat : Eastern and Central North America, growing
Arctium lappa
Compositae
Names: Lappa, Beggar's Buttons.
Habitat: Grows in hedges and ditches in
Galium aparine
Rubiaceae
Names: Goosegrass, Clivers.
Collection: The plant should
Stellaria media
Caryophyllaceae
Habitat: A common weed, it grows everywhere in moist places and frequently in g
