FLOWERING PLANTS AND FERNS OF ARIZONA 821 



Apache County: and M. maguirei Pennefl, type from near Williams, 

 Coconino County [Maguire et al. 12214). 



8. Mimulus nasutus Greene, Calif. Acad. Sci. Bui. 1: 112. 1885. 

 Graham. Final. Cochise, and Pima Counties. 3.000 to 9,000 feet, 



wet soil. March to September. Idaho to British Columbia, south to 

 Chihuahua. Arizona, and Baja California. 



9. Mimulus floribundus Dougl. ex. Lindl., Bot. Reg. 13: pi. 1125- 



1828. 

 Coconino County to Graham and Pima Counties, 2,800 to 7.000 

 feet, wet soil. April to September. Wyoming to British Columbia, 

 south to northern Mexico and California. 



10. Mimulus primuloides Benth., Scroph. Indie. 29. 1835. 

 Kaibab Plateau (Coconino County), White Mountains (Apache 



Countyj, 8.000 to 9.000 feet, wet soil about springs, etc., July and 

 August. Idaho to Arizona and southern California. 



Plants tending to form mats, with stems rooting at the nodes. 



11. Mimulus suksdorfii A. Gray, Syn. Fl. ed. 2, 2 l : 450. 1886. 



A collection in '"northern Arizona"' (Lemmon 3270) is cited by Grant 

 (ibid. p. 265 l British Columbia to California, Colorado, and Arizona. 



12. Mimulus rubellus A. Grav in Torr., U. S. and Mex. Bound. Bot. 



116. 1859. 

 Coconino and Mohave Counties to Graham and Pima Counties, 

 4.000 to 7.500 feet, frequent in sandy soil along streams, March to 

 May (sometimes September). Wyoming to Xew Mexico, Arizona, 

 and southern California. 



10. STEMODIA 



Plant herbaceous, glandular-pubescent; stems erect, leafy, simple 

 or sparingly branched; leaves opposite, sessile, with a somewha. 

 clasping base, the blades serrate, lanceolate, elliptic, or somewhat 

 obovate; flowers in terminal spikelike racemes or thyreoid panicles: 

 calyx 5-parted, with narrow lobes; corolla with a narrow tube and a 

 bilabiate, violet-purple limb, the lower lip 3-cleft ; stamens 4. all of 

 them anther-bearing; capsule appearing 4-valved (the valves 2-parted). 



1. Stemodia durantifolia (L.) Swartz, Observ. Bot. 240. 1791. 



Capraria durantifolia L., Syst. Xat. ed. 10, 1116. 1759. 



Gila. Maricopa, Pinal, and Pima Counties, 1,000 to 3.000 feet, wet 

 soil along streams, April to September. Southern Texas, southern 

 Arizona, and southern California, to tropical America. 



F. W. Pennell (see footnote 39, p. 799, Pennell, p. 3), regarding the 

 Stemodia of southern Arizona and adjacent territory as specifically 

 distinct from the tropical American form, has published the former as 

 S". arizonica Pennell. 



11. GRATIOLA 



A low. glandular-pubescent herb: leaves opposite, sessile, denticu- 

 late; flowers axillary, solitary, on long slender pedicels: calyx 5-parted, 

 with narrow divisions; corolla tubular-funnelform, nearly regular, the 

 limb whitish, shallowly 5-lobed, the tube yellow; sterile stamens nidi- 



