CLASS I. 
INDIVIDUAL ABSOLUTE TERMS. 
479 
42. Leather-yellow {alutaceus) ; whitish yellow. 
43. Ochre-colour (ochraceus) ; yellow, imperceptibly changing to 
brown. 
44. Ochroleucus ; the same, but whiter. 
45. Waxy yellow {cerinus) ; dull yellow, with a soft mixture of 
reddish brown. 
46. Yolk of egg (vitellinus) ; dull yellow, just turning to red. 
47. Apricot-colour (armeniacus) ; yellow, with a perceptible 
mixture of red. 
48. Orange-colour (aurantiacus, aurantius) ; the same, but 
redder. 
49. Saffron-coloured (croceus') ; the same, but deeper and with a 
dash of brown. 
50. Helvolus ; greyish yellow, with a little brown. 
51. Isabella-yellow {gilvus) ; dull yellow, with a mixture of grey 
and red. 
52. Testaceous (testaceus) ; brownish yellow, like that of unglazed 
earthenware. 
53. Tawny (^fulvus) ; dull yellow, with a mixture of grey and 
brown. 
54. Cervinus ; the same, darker. 
55. Livid (^lividus) ; clouded with greyish, brownish, and 
bluish. 
VI. Green. 
56. Grass-green {smaragdinus, prasinus) ; clear lively green, 
without any mixture. 
57. Green {yiridis ; in Greek composition, chloro-) ; clear green, 
but less bright than the last. Virens, virescens, viridulus, 
viridescens, are shades of this. 
58. Verdigris-green (ceruginosus) ; deep green, with a mixture of 
blue. 
59. Sea-green {plaucus, f thalassicus, glaucescens) ; dull green, 
passing into greyish blue. 
60. Deep green {atrovirens') ; green, a little verging upon 
black. 
61. Yellowish green (^Jiavovirens) ; much stained with yellow. 
62. Olive-green {olivaceus ; in Greek composition, elaio-) ; a 
mixture of green and brown. 
VII. Blue. 
. 63. Prussian blue (cyaneus ; in Greek composition, cyano-) ; a 
clear bright blue. 
