47 
C. pisifera — coyit. 
Var. darleyensis. 
Var. plumosa. 
Var. plumosa argentea. 
Yar. plumosa aurea. 
Var. squarrosa. 
Var. squarrosa sulphurea. 
C. thyoides, L. East United States. 
Chamaecy paris sphaeroidea, Spach. ; Beissner , llandbuch, 
p. 66, f. 13. 
Retinispora ericoides, Gord. ( not Vcitch). 
Var. atrovirens. 
Var. glauca. 
Var. Hoveii. 
Var. kewensis. 
Var. variegata. 
Var. viridis. 
f Ecthuya. — “ Arborvitee .” 
Thuya occidentalis, L. ; Beissner, Handbuch der Nadelholz- 
kunde, 34, f. 4. Canada and North-Eastern States of 
North America to mountains of North Carolina. “ The 
American Arborvitai.” 
T. odorata, Marsh. 
T. obtusa, Moench. 
T. sibirica, Hort , 
Cupressus Arbor-vitae, Targ. Tozz. 
Variations in Colour of Foliage. 
Var. aurea. 
Var. lutea. 
Var. vervaeneana. 
Var. wareana. 
T. caucasica, Hort. 
Var. wareana lutescens. 
