494 CONTKIBUTIONS FROM THE NATIONAL HERBARIUM. 



SCROPHULARIACEAE. Figwort Family. 



Antheriferous stamens 5; leaves alternate Verbasoum (p. 494.) 



Antheriferous stamens 2 or 4; leaves opposite or alternate. 

 Fifth sterile stamen present. 



Corolla spurred at base Linabia (p. 495). 



Corolla not spurred. 



Sterile stamens represented bj' a ^land or scale on 

 the upper side of the corolla tulxj. 



Peduncles several-flowered Scrophularia (p. 495). 



Peduncles 1-flowered. 



Corolla conspicuously bilabiate CX)llinsia (p. 495). 



Corolla nearly rotate ToNELiA (p. 496). 



Sterile stamen elongated. 



Seeds wingless; anthers woolly or glabrous Pentstemon (p. 497). 



Seeds winged; ant here woolly CheiX)NE (p. 503). 



Fifth sterile stamen wanting. 



Stamens 4, 2 antheriferous, 2 sterile. 



Sterile filaments 2-forked, exserted Ilysanthe* (p. 503). 



Sterile filaments simple, included Gratiola (p. 503). 



Stamens all antheriferous. 

 Stamens 2. 



Calyx 5-parted Gratiola (p. 503) . 



Calyx 4-parted. 



Leaves alternate, mostly basal Synthtris (p. 504). 



Leaves opposite, at least the lower Veronica (p. 505). 



Stamens 4. 



Corolla nearly regular; leaves entire Limosella (p. 507). 



Corolla 2-lipped. 



Stamens not inclosed in the upper lip. 



Leaves opposite; calyx prismatic. .. Mimulus (p. 507). 

 Leaves alternate; calyx campanulate. Digitalis (p. 519). 

 Stamens included in the upper lip. 

 Anther cells equal, parallel. - 



Ovules 2 in each cell Melamptrum (p. 511). 



Ovules many. 



Calyx inflated in fruit ; leaves 



opposite Rhinanthus (p. 511). 



Cal3rx not inflated; leaves 



alternate or verticillate . . . Pedicularis (p. 511). 

 Anther cells unequal. 



Lips of corolla unequal, the upper 



larger : Castilleja (p. 513). 



Lips of corolla subequal. 



Calyx lips cleft Okthocarpus (p. 516). 



Calyx lips entire Adenostegia (p. 518) . 



VERBASOUM. 



Leaves large, densely woolly ; flowers spicate 1. V. iJiapsus. 



Leaves glabrous, or nearly *so; flowers racemose 2. V. hlattaria. 



1. Verbascum thapsus L. Sp. Pl. 1: 177. 1753. Mullein. 



Type locality: European. 



Specimens examined: Whatcom County, C^^ardner 409; North Yakima, Piper; PuyaUup,. 

 Piper; Pullman, Piper. 



