PLANTZ FENDLERIANE. A] 
flowered variety of S. angustifolia. Spheralcea rivularis, Torr. ! ined. (Malva rivularis, 
Dougil.) has been ascertained by Dr. Torrey to be the same as S. acerifolia, Nutt. 
Malva vitifolia, Cav. is probably another species of the genus nearly allied to the last. 
S. incana, Torr. ined. gathered by Lieut. Abert in New Mexico, and also by Wislizenus, 
is perhaps too nearly related to our No. 78, but more canescent with a closer and finer 
pubescence: S. Emoryi, Torr. ined. is still another allied species, with hastate or trian- 
gular leaves and a rougher pulverulaceous tomentum. : S. pedata, Torr. ined., gathered 
in Fremont’s third expedition, has 3—5-sected leaves ; the divisions all cuneiform, 3-lobed 
and incised. 
79. Smarcea Neo-Mexicana (sp. noy.): caule virgato gracili superne glabro infer- 
ne cum petiolis foliisque sparsim hirtellis ; foliis radicalibus orbiculatis sinu apertis leviter 
5 —9-lobatis vel insico-crenatis, primariis basi subtruncatis, caulinis infimis profunde 7-9- 
fidis superioribus 5—3-partitis, segmentis 3-lobatis apice dentatis, supremorum linea- 
ribus integerrimis ; racemo multifloro ; pedicellis strictis calyce hirsuto duplo longioribus ; 
corolla lilacina; coccis levissimis angulo interno mucronato-apiculatis. — Vide p. 20. 
Moist meadows, Santa Fé; June, July. (Also, a slender form with the lower leaves 
more divided, at San Juan de la Vaqueria, Tamaulipas, Dr. Gregg.) — Plant 12 to 18 
inches high, at first simple, with a long, virgate raceme, soon producing axillary flowering 
§ 1. Psrvpo-Matvastrum. Involucellum e bracteolis 1-3 setaceis parvis, deciduum, Carpella omnino 
mutica. Stellato-incanz, floribus flavis croceisve. 
S. weperacea, Torr.! ined. = Malva hederacea, Dougl. in Hook. Fl. Bor.-Am. 1. p. 107. M. Cali- 
fornica, Presi! Rel. Henk. 2. p.121. M. plicata, Nutt. ! in Torr. § Gray, l.c. M. obliqua, Nuit.! Mss. 
Sida obliqua, Torr. § Gray! 1. c.—Southern Oregon, Douglas, Nuttall. California, Henke, Coulter, 
Fremont. 
S. SULPHUREA, = Malva sulphurea, Gillies! in Hook. Bot. Misc. 3. p. 149, from Mendoza, is a nearly 
related species ; and some others from the same region usually referred to Malva probably belong here. 
§ 2. Matvinpa, Medik. Calyx omnino nudus, 5-angulatus, 5-fidus. Carpella pl. m. rostrata, 2 — 3-cus- 
pidata vel aristata. Flores plerumque flavi. 
S. spinosa, Linn., et exteris div. * & ** Torr. § Gray, Fi. 1. c., ete. 
§ 3. Pszupo-Napza. Calyx omnino nudus, teres, 5-dentatus. Flores umbellati-corymbosi, albi. Folia 
palmatifida. 
S. Napza, Cav.= Napza hermaphrodita, Linn. (Vide p. 21.) 
-_§, Hulseana, Torr. § Gray, 1. c. (Abutilon Hulseanum, Torr. ined.) is probably Abutilon confertifio- 
rum, A. Rich. 
S. crispa, Linn. (which grows on Key West and in Texas) has 3 — 4-ovulate carpels, and is therefore an 
Abutilon, notwithstanding its close resemblance to Bastardia, to which Adr. Jussieu referred it. 
A revision of the North American species of Sida, as thus restricted (of which there are several new or 
undetermined species from Texas, &c.), will be attempted on another occasion. 
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