VOL. 5] Plants from Sinaloa, Mexico. 219 
Nutlets of the specimens are immature. Cofradia, growing in 
rocky soil. 
Jacquemontia macrocephala. Annual; stems erect or some- 
times slightly twining, 3-4 dm. long, hirsute with long white 
hairs; leaves ovate-acuminate, cuneate at base, on hirsute petioles 
1-3 cm. long, ciliate with white hairs and bearing a few similar 
ones on both faces; inflorescence in a glomerate cluster that is 
about 15-flowered: foliaceous bracts ovate-lanceolate, 2 cm. long; 
sepals linear-lanceolate, densely long white-hirsute, similar to the 
subtending bracteoles; violet corolla slightly exceeding the sepals; 
seed minutely roughened. 
Growing in the loose soil of steep banks near the base of cliffs. 
Cerro Colorado. ; 
Jacquemontia Palmert Watson. Not typical but more like the 
Lower California form, somewhat hirsute and glandular with 
longer calyx lobes. Leaves dotted and stems more or less 
twining. Cerro Colorado. 
Bonplandia geminiflora HBK. Cerro Colorado. 
Hydrolea spinosa 1,, Common, growing in various forms. 
Cordia Palmeri Watson. Altata. 
Cordia gerascanthus Jacq. A common and handsome tree in 
the region about Cofradia. 
Cordia Pringlei Robinson, var. Altatensis. Teeth of the calyx 
thicker, a half shorter, not as stellate-pubescent, recurved and 
not as evident as those of Pringle’s specimen of the species. 
Common about Yerba Buena near Altata. The fruit is light red. 
Lippia graveolens HBK. Cerro Colorado. 
Bouchea dissecta Watson. Common about Culiacan. The 
flowers are pink. 
Citharexylum Cinaloanum Robinson. Culiacan. This the 
same as the Baja California plant referred to C. Berlandiert. 
Salvia Alamosana Rose. Cofradia and Cerro Colorado. 
Salvia galinsogifolia Fernald. Culiacan. 
Salvia lateriflora Fernald. Culiacan. 
Russelia furfuracea. Suffrutescent, many stems from the 
base, 2-3 dm. high, densely spreading-hirsute, not angled, 
striate; whole plant except the corolla densely covered with 
