Solidago lateriflora, var. caule simplici (Solidago fragrans, Willd.)
Achillea tomentosa, L. The North American plant differs from our European, in having a slender tall stem, shorter in florescence, and, as it seems, a pale yellow ray of the compound flower; it is perhaps a distinct species.
Brachyris Eutamiæ, Nutt., De C. Prodr. V., p. 313, n. 3. (Solidago Sarothræ, Pursh.) Radius disci altitudine; pappus radii (imperfecti) brevior. Periclinia glutinosa.
Grindelia squarrosa, R. Br. (Donia squarrosa, Pursh., Nutt.)—Galardia bicolor v. aristata, Nutt.
Helianthus petiolaris, Nutt. in Diar. Acad. sc. nat. Philad. a. 1821. Act. p. 115. De C. Prodr. V. p. 586, n. 6. Var. humilis (circiter semi-bipedalis), foliis, longe petiolatis ovatis acuminatis basi cuneatis obtuse serratis triplinerviis asperis hispidisque, pedunculo terminali solitario elongato gracili hirsuto, periclinio a folio oblongo acuto bracteato.
Obeliscaria columnaris, De C. Prodr. V., p. 559, n. 2. (Rudbeckia columnaris, Pursh., Fraser).
Iva, anthyifolia, Nutt.? Periclinium pentaphyllum, foliolis ovatis ciliatis. Flosculi feminei, 2-3, squama tenui truncata suffulti; flosculus minimus, tubulosus, truncatus; ovarium ovale, compressum, pubescens, pappo tubuloso coronatum. Flosculi ♂ plurimi, cylindrici, decem-sulcati, glandulosi, subpedicellati, pistilli nullo vestigio. Antheræ inclusæ, filamentis brevissimis. An proprii generis?—Iva axillaris, Pursh. Probably a new species of Lactuca or Prenanthes; but the specimen is imperfect.
Jamesia, N. ab E. (Prenanthis species dubiæ Torr. in Ann. Lyc. Noveborac. II., p. 210.)
Achænium erostre, pentagonum, sessile. Pappus uniserialis, plumosus. Clinanthium nudum, scrobiculatum. Priclinium pauciflorum, cylindricum, foliolis 5-6, majoribus subæqualibus, 3-4 minoribus inæqualibus ad basin veluti canaliculatis. Flosculi rosei 5-6.
Proximum genus Podospermo, sed differt achæniis haud stipitatis. A Scorzoneris differt habitu. Herbæ ramosæ, foliis angustis integris aut pinnatifidis, ramis uni-plurifloris.