1] 
THUNBERGIA GRANDIFLORA. 
(LARGE FLOWERED THUNBERGIA.) 
CLASS. NATURAL ORDER. CRDES- 
; IA. 
DIDYNAMLIA. ACANTHACEX. ANGIOSPERMIA 
OXALIS DEPPII. 
(DEPP’S WOOD SORREL.) 
NATURAL ORDER. oie 
DECANDRIA. OXALIDEA. PENTAG ZB. 
Insrructions.—The Thunbergia is first shaded with a very light teint of carmine, and a wash 
of the same is put over, but so light as only to give a pink tinge to the paper ; cobalt is then put on, 
very light also, shaded with the latter colour; carmine is mixed with it for the darkest touches, and 
for the veins; the anthera are raised with constant white and yellow ochre. A few drops of hartshorn 
in the carmine to shade the Oxalis, strengthened with the same colour; a light teint of cobalt in the 
dark parts. The leaves, stems, and calyces are shaded with neutral teint; gamboge and prussian blue 
for the ground colour of the leaves and stems, shaded with Indian yellow and prussian blue. Carmine 
and neutral teint on the leaf stalk of the Oxalis. The brown mark on the leaf is dotted with burnt umber 
and lake. 
