388 CONTRIBUTIONS FROM THE NATIONAL HERBARIUM. 



According to Dr. E. L. Greene a the tj'pe of C. integerrimus proves to be the same as C. 

 andersonii Parrj-. On this account the name C. Jvixidensis Kellogg is taken up for the 

 Califomian plant, while the Washington and northern Oregon plant is considered a distinct 

 species O. peduncularis Greene. & 



MALVACEAE. Mallow Family. 



Style branches filiform. 



Stamens simply monadelphous; bractlets 3 Malva. 



Stamens united in two series; bractlets none Sidalcea. 



Style branches each tipped with a capitate stigma. 



Ovules 1 to 3 in each cell, ascending Sphaeralcea. 



Ovules solitary, pendulous Sida. 



MALVA. 



Leaves .5 to 9-lol)ed; carpels puberulent 1. M. rohtmlifolia. 



Cauline leaves dissected ; carpels very haiiy 2. M. moHchata. 



1. Malva rotundifoUa L. Sp. PI. 2: 688. 1753. Mallow. 

 Type locality: "Habitat in Europae ruderatis, viis, plateis." 



Specimens examined: North Yakima, Watt, August, 1895; Colfax, Hardwick, August, 

 1895; Meyers Falls, Kreager, August 28, 1902; Port Crescent, Laurence 294. 



2. Malva moschata L. Sp. PI. 2: 690. 1753. Musk mallow. 

 Type localitt: "Habitat in Italia, Gallia." 



Specimens examined: Montesano, Ileller 4030; P*uyallup, Piper, Septeinber, 1895. 



Malva borealis Wallm. is included by Suksdorf in his list. We have seen no Wash- 

 ington specimens. 



SIDALCEA. 



Flowers red; mature carpels smooth 1. S. hendersonii. 



Flowers pink ; mature carpels rugose. 



Calyx canescent; stems puberulent 2. S. pregana. 



Calyx pubescent ; stems hirsute S. S. campestris. 



1. Sidalcea hendersonii S. Wats. Proc. Am. Acad. 23: 262. 1888. 

 Type locality: Clatsop Bay, Oregon. Collected by Henderson. 

 Range: Seacoast, Vancouver Island to Oregon. 



Specimens examined: Whidby Island, G'arcfner, 58; Hoquiam, Zam6 1218; near Everett, 

 Claypool, September, 1895; Seattle, Piper 723; Everett, Piper 4915. 

 Zonal distkibution: Humid Transition. 



2. Sidalcea oregana A. Gray, PI. Fendl. 20. 1848. 

 Sida oregana Nutt.; Torr. & Gr. Fl. 1 : 234. 1838. 



Type locality: "West side of the Rocky Mountains." Collected by Nuttall. 



Range: Idaho and Washington to California. 



Specimens examined: Skamania County, Suksdorf 2448; Falcon Valley, Suksdorf ; Ju\y 

 20, 1886, and 2446; west Klickitat County, 5'wZ:s<for/'2447, 2449; Klickitat River, FZd< 1014; 

 Ellensburg, Whited 486; Tieton River, CoUon 458; Coulee City, Lake & Hull, August, 1892; 

 Henderson 2433; Blue Mountains, near Waitsburg, Piper, 2396; Cow Creek, Griffiths & 

 Cotton 534. 



Zonal distribution: Arid Transition. 



The plant listed by Suksdorf as "S. spicata Greene?" seems to be referable to S. oregana. 



a Leaflets 1 : 65. 1904. & Leaflets 1 : 67. 1904. 



