X V II. D IA D E L PH IA .
III. OCTANDRIA.
Polygala vulgaris.
IV. DECANDRIA.
Lathyrus pratensis.
Vicia cracca.
Pisum maritimum,
Lotus corniculatus.
Anthyllis vulneraria.
Trifolium arvense.
—-----*— pratense.
«------------- repens.—“ Les gens de la campagne,
dans la partie Nord et
Est de cette ile, en mangent en
légume.”—Voyage en Islande.
XIX. SYNGENESIA.
I. POLYGAMIA ÆQUALIS.
Leontodon taraxacum.
------------- autumnale,
Hedypnois Taraxaci.
Hieracium Pilosella.
-------------Auricula. *fk u
------------- alpinum.
—— præmorsum.
Hieracium Murorum.
Serratula arvensis.
Carduus lanceolatus.
* heterophyllus,
II. POLYGAMIA SUPERFLUA,
Gnaphalium alpinum.
------------------uliginosum.
■ 1—- sylvaticum.
fuscatum. Per s.
Erigeron alpinum.
Senecio vulgaris.
Pyrethium inodorum.
-------------- maritimum.
Achillea Millefolium.—The Icelandic appellation,
Vall-humall (field-
hops), seems to imply that this
plant has been used instead of
hops in that island, as it is still
in some parts of Sweden. At present
the natives only make an
ointment of its leaves with butter,
which they apply to cutaneous
and other external sores.
XX, GYNANDRIA.
h DIANDRIA.
Orchis maculata.