26 Botany of Mariposa. [ZOE 
In the annexed list of species common to these two districts, 
introduced plants are indicated by putting the specific name in 
italics. P, denotes that the plant is also found on the San Joaquin 
plain; C, denotes that it extends up into the Coniferous zone; and 
S, that it reaches the Subalpine region.* 
Clematis ligusticifolia Nutt. C. 
lasiantha Nutt. 
Thalictrum polycarpum Wats. C. 
Ranunculus aquatilis L.  P. 
Californicus Benth. C. 
hebecarpus H.& A. P. 
Aquilegia truncata F.& M. C. 
Delphinium hesperium Gray. C. 
variegatum T. & G.  P. 
Berberis repens Lindl. C. 
Platystemon Californicus Benth. P. 
Platystigma Californicum Benth. & Hook. 
Meconopsis heterophylla Benth. P. 
Eschscholtzia Californica Cham. P. 
Dendromecon rigidum Benth. C. 
Dicentra chrysantha, H. & A. 
Cardamine oligosperma Nutt. 
Arabis perfoliata Lam. 
Erysimum asperum DC. C. S. 
Sisymbrium officinale Scop. P. 
‘ canescens Nutt. C. 
Barbarea vulgaris R. Br. (Clearly native.) 
Tropidocarpum gracile Hook. P. 
Capsella Bursa-pastoris Moench. C. P. 
Lepidium nitidum Nutt. C. P. 
Thysanocarpus curvipes Hook. P. 
laciniatus Nutt. - “ 
pusillus Hook. 
Helianthemum scoparium Nutt. Chemisal. 
Silene Gallica L.  P. 
*Nearly all the localities and habitats given in these articles are derived from 
the personal observations and knowledge of the writer. When the fact is other- 
wise, the authority relied upon will be given. 
