32 



phia in the herbarium of the Academy of Natural Sciences. 

 This is a much larger plant than ours in everv^ way, with a cor_ 

 rolla of somewhat different shape, and of a deeper violet color. 

 Our No. 3150, collected in 1896 along the Clearwater or "Koos- 

 koosky" river, about seven miles east of Lewnston, Idaho, is 

 t}'pical kS". angitstifolia^ from very near the place where Lewis 

 collected the original. 



Scutellaria viarum 



Stems about 5dm. high or less, from interlaced rootstocks, 

 sharply quadrangular, purplish, especially below, the whole 

 plant cinereous puberulent: lower internodes twuce the length 

 of the leaves, the upper no longer or shorter than the leaves: 

 lowest leaves ovate-elliptical, 2cm. long, on a petiole of 5mm., 

 purplish beneath, veins prominent beneath, margins irregularly 

 crenate-serrate; leaves of the middle part of the stem similar but 

 larger, those of the upper part elliptical, entire, reduced in size, 

 not purplish beneath: corollas pale violet blue, 1.5cm. long, very 

 slightly cur\^ed at base, gradually enlarged, the throat 4mm.. 

 wide across the top, externally pubescent with short hairs; lower 

 lip 4mm. long, only slightly outcurved, white w^oolly within; 

 the sinus between the lips prominently triangular-toothed; upper 

 lip slightly incur\'ed, a little over 2mm, long: pedicels 3mm., 

 long. 



No. 5786, collected along the roadside west of Windsor, 

 near the Russian river, Sonoma county, June 27, 1902. If pre- 

 viously collected, it has, like the last, passed as ^. angustifolia. 



Agastache glaucifolia 



Stems simple or with an occasional short secondar}- flower, 

 ing branch, i meter or more high, prominently angled and 

 deeply channeled, puberulent, leafy throughout; the internodes 

 distant, often idm. or more: leaves triangular-ovate, about 5cm. 

 long and 4cm. wide, truncate or somewhat cordate at base, acute 

 or shortly acuminate, regularly crenate, above bright green, be- 



