LABIATAE 117 



1. Verbena urticifolia L. White or Nettle Leaved Vervain. 



In woods and meadows in the eastern part of the state. Callaway; 

 Franklin; Lincoln; Nebraska City; Pishelville; Valentine; Wymore. 



2. Verbena hastata L. 



Common in meadows and low prairies especially in the eastern part 

 of the state. Banner County; Cherry County; Lincoln; ^Mullen; Ne- 

 braska City; Niobrara; Wymore. 



3. Verbena angustifolia Michx. 

 Lincoln. 



4. Verbena stricta Vent. Common Vervain. 

 Common in dry soil all over the state. Aten; Benkleman; Cherry 

 County; Fairbury; Lincoln; Nebraska City; Red Cloud; Thedford; 

 Walton; Wahoo. 



5. Verbena bracteosa ^Michx. 



A common weed in pastures and waste places over the whole state. 

 Box Butte County; Mead; Nebraska City; St. James; Thedford; Lin- 

 coln; Valentine. 



6. Verbena bipinnatifida Nutt. 



In dry prairies in the western part of the state. Arapahoe; Indianola; 

 Spencer; Whitney. 



2. Lippia. 778. 



Leaves lanceolate, serrate to below the middle. 1. L. lanceolata. 



Leaves spatulate, 2-6 toothed above the middle. 2. L. cuneifolla. 



1. Lippia lanceolata Michx. 



In wet meadows in the eastern part of the state. Grand Island; 

 Nemaha; Richardson County. 



2. Lippia cuenifolia (Torr.) Steud. 



In dry places in the western part of the state. Franklin; Kearney 

 County; Phelps County; Republican. 



3. LABIATAE. (LAM lACEAE.) 



Anther bearing stamens 4. 



Calyx with a protuberance on the upper side. 3. Scutellaria. 



Calyx without a protuberance on the upper side. 

 Flower in terminal spikes or capitate clusters. 

 . Flowers in terminal spikes. 



Corolla distinctly 2-lipped, usually .5-lobed. 



Corolla split nearly to the base on the upper side. 



1. Teucrium. 

 Corolla not split nearly to the base on the upper side. 

 Calyx nearly equally 5-toothed, not 2-lipped. 



Flowers in verticillate clusters in the axils of the bracts. 

 Upper pair of stamens longer than the lower. 

 Plants glabrous or slightly pubescent. 



5. Agastache. 



Plants densely tomentose-canescent. 6. Nepeta. 



Lower pair of stamens as long or longer than the 



upper. 13. Stachys. 



FloAvers solitary in the axils of the bracts. 



10. Physostegia. 



