244 W. Lauder Lindsay’s Eaperiments on the 
TABLE VI. 
Showing the Species, the Alcoholic Infusions of which give, on ma- 
ceration in dilute aqua ammoniz, various shades of orange.* 
Yellow’ Red tint 
Name of Lichen. tint pre- predomi- 
dominant. nant. 
Beeomyces roseus, : ‘ Light. 
rufus, 2 specimens from France and D 
Switzer label! : : “a 
Borrera furfuracea, 2 specimens, . Deep. 
Cetraria islandica, 3 specimens from Norway, 
England, and France, ; } rE 
Cladonia degenerans, ‘ : : — | 
vo a@labra,-“. . ; — 
furcata, 2 specimens from France oii 
Switzerland, . : Tall : a 
v. racemosa, 2 specimens, } — 
rangiferina, v. vulgaris, . . : ; — 
sylvestris, . t _—s 
uncialis, : : : — 
incana, v. polydactyla, . : ioe 
vermicularis, v. subulifera, : | — 
Collema marginale, ; ; : = 
Cornicularia pubescens, . |. . ; — 
Evernia Prunastri, 2 specimens, . . ‘ = 
Gyrophora cylindrica, : : a — 
murina, : : . a 
hyperborea, . axe = om — 
Tsidium coccodes, ; , anes 
coralloides, 2 specimens from sagas 
and France, . as ' Ha 
Lecanora czenisia, } : : — 
hematonima, . ae me 
parella, ris : — | 
v. pallida corticola, . ‘ — 
v. albo—flavescens, ; — : 
speirea, . Bare: : eT ’ 
tartarea, ‘ : ins! — ; 
v. rupestris, . ss . ae 
Turneri, . ; q —. % 
* Though this tint is greatly inferior in richness or usefulness to the red ; 
and purple, many of the above species yield very good dye agents. The orange z 
is, in many cases, capable of conversion into red and purple by chemical means. ‘ 
Pf 
