170 Dunn — A Key to the Labiatae of China. 



Key to Varieties and Forms of Dracocephalum urticifolium. 

 Leaves ovate, var. typica— 



Normal form of type . . . (i) forma normalis. 



Flowers racemose . . . (2) forma racemosa. 

 Stems emitting stolons, which root and 



flower . . . . • (3) forma radicans. 



Leaves slightly fleshy . . . (4) forma carnosa. 

 Leaves oblong-lanceolate, var. angustifolia — 



Normal form . . . (5) forma normalis. 



Flowers racemose . . . (6) forma racemosa. 

 Stems emitting stolons, which root and 



flower . . . . • (7) form;: 



(1) var. typica, forma normalis. 

 Szechuen : Omi-shan, Wilson, 5 121. 



Hupeh : Hsing-shin, Wilson, 1852 ; W. Hupeh, Wilson, 

 323, 2774 ; Chang-yang, Wilson, 1129. 



Yunnan : Mengtze at 7000 ft., Hancock, 24. 



(2) var. typica, forma racemosa. 



D. Henryi, Hemsl. in Journ. Linn. Soc. xxvi, 291. 



Szechuen : S. Wu-shan, Wilson, 105 1 ; Pao-kang, Wilson, 

 2280 ; W. China, Wilson, 4368, 4370, 4370A, 4371 ; Ta-chien-lu, 

 Pratt, 350. 



Hupeh: -Patung, Henry, 1408, 6109, 6109A ; W. Hupeh, 

 Wilson, 755, 962. 



(3) var. typica, forma radicans. 

 Szechuen : Tchen-kou-tin, Farges, 11 25. 

 Yunnan : Szemao at 9000 ft., Henry, 



(4) var. typica, forma carnosa. 



D. Faberii, Hemsl. in Journ. Linn. Soc". xxvi, 291. 

 Szechuen : Omi-shan, Faber, 299, 860-61 (2500-4000 ft.) ; 

 N. Wu-shan, Henry, 7041, 7088. 



Hupeh : Patung, Henry, 4700 ; Paking, Wilson, 2565, 2565A. 



(5) var. angustifolia, forma normalis. 



D. simplex, Vaniot in Bull. Acad. Geogr. Bot. xiv, 179. 



D. Esquirolii, Leveille in Fedde, Repert. Nov. Sp.' viii, 422. 



D. pinfaense, Leveille I.e. 



Hupeh : Patung, Henry, 5330 ; Chang-sha, Henry, 6322 ; 

 W. Hupeh, Wilson, 595 ; Chien-shi, Wilson, 744, 969, 1970, 

 2774A. 



KlANGSl : Kiukiang, Maries. 



Kweichow: Esquirol, 57, Cavalerie; Kouy-yang, Bodinier, 



Mengtze, Henry, 13,695; Yi 



