i8 Flora of Colorado. [zoe 



28. Aster frondosus T. & G. Collected in South Park 

 by Miss Alida P. Lansing. 



29. Anthemis Cotula I,. Sparingly introduced at Denver, 

 August, 1892, 



30. Chrysaiithenuun Leiica7ithemu77i L. Collected at Denver 

 along the Platte, and at Irwin not far from timber line and near 

 a house shattered by an avalanche. 



31. Saussurea alpina DC. var. Ledebouri Gray. This 

 was collected by Miss Alida P. Lansing, near Farnham, Colo. 

 It is much further south than ever before reported. 



32. Cichoriiun Intybus'L,. Introduced from gardens, Denver. 



33. Tragopogon porrifolius, L. Escaped from cultivation 

 throughout the State. 



34. Stephanomeria exigua Nutt. Grand Junction, 

 May, 1892. 



35. Lygodesmia exigua Gray. Grand Junction, May, 

 1892. 



36. Amsonia angustifolia Michx. var. texana Gray. 

 Grand Junction on the mesa across the Gunnison River, Maj^ 

 1892. This is very showy with its many clusters of blue 

 flowers. 



37. Philibertia undulata Gray. Cailon City, along the 

 Hog-Back, June, 1892. 



38. Krynitzkia pterocarya Gray. This is common at 

 Grand Junction, May, 1892. 



39. Amsinckia tesselIvATA Gray. Collected at Morrison 

 by Miss Lansing. 



40. Lycium pali^idum Miers. McElmo Creek, June, 1892. 



41. Datura Stramonuim L- At Denver, along the 

 Burlington R. R., near Thirty-first Street. 



42. Li7iaria vulgaris Mill. At Durango and in Platte 

 Canon, near Estabrook, August. 



43. Penstemon STRicTus Benth. Durango, July, 189 1. 



44. MiMtrivUS RiNGENS L. Along the Platte, near Denver, 

 July, 1892. 



