EFFECT OF FROSTS OF WINTER OF 191 6-17 ON VEGETATION. 419 
Clethra arbor ea. K. Leonardsleef 5 ; G. Abbotsbury ; B. Rostrevor. 
Clianthus puniceus. K. Abbotsbury, Llandaff 7 (matted), Wisley; 
Leonardsleef 7, Headfort, Rostrevor (also B.), Wakehurstf 4 ; 
G. Enfieldf , Monreithf 3 (also B.) ; B. Fotaf 5 (old). 
Cocculus variabilis. U. Aldenham, Enfield. 
*Cocos Yatay (Reg. Argent). U. Fota. 
*Codonopsis Bulleyana. U. Wisley 3. 
Colletia cruciata. K.' Carnarvon 4 ; G. Leonardslee 20, Wisley 6 ; 
B. Aldenham, Enfield 7, Mangotsfield 1 ; S. Nymans 6, 
Uckfield 8. 
C. infausta (spinosa of gardens). K. Grinstead, S. Aldenham ; U. 
Enfield. 
Colquhounia vestita. U. Rostrevor. 
Colutea cruenta. U. Aldenham, Enfield. 
C. media. U. Aldenham. 
C. melanocalyx. U. Aldenham, Enfield. 
C. pygmaea. U. Aldenham. 
Convolvulus Cneorum. K. Aldenham, Dorking 3, Enfield 6, 
Glasnevin, Mangotsfield, Monreith 4 (1 plant U.), Nymans 6, 
Tal-y-Cafn (also B.) ; G. Wisley ; S. Grinstead, Wakehurstf 4. 
Coprosma Cunninghamii. U. Rostrevor. 
C. lucida. K. Glasnevin, Enfield 1 ; B. Leonardslee 4 ; U. Rostrevor. 
C. Petriei. U. Enfield 9, Rostrevor. 
C. propinqua. S. Aldenham ; U. Enfield 5 ; Rostrevor. 
C. robusta. S. Nymans 4. 
C. tenuicaulis. B. Abbotsbury. 
Cordyline australis. K. Crowsley, Glasnevin (also G.), Lanarth 
(young plants), Headfort, Uckfield (also G., B., and S.) 7, Wake- 
hurst 7, Wisley 7 ; G. Ashford, Enfield 8, Nymans 4 ; S 
Lanarth ; U. Bosahan. 
C. Banksii. K. Crowsley 9. 
C. indivisa. K. Lanarth (S. in shelter) ; S. Glasnevin. 
C. lentiginosa. K. Glasnevin. 
Cordyline X Van Groot (Doucettii X indivisa). K. Rostrevor. 
Coriaria angustissima. S. Aldenham. 
C. japonica. K. Slough 4 ; U. Aldenham. 
C. my rti folia. U. Aldenham. 
C. sinica. S. Aldenham. 
C. terminalis. U. Aldenham, Enfield. 
Cornus alternifolia. U. Aldenham. 
C. capitata. K. Aldersey f, Ashford, Hay ling Island (one plant), 
Sherborne 12, Wakehurst (also B.), W r ye ; G. Wisley 6; 
B. Crawley 9, Exeter 14, Glasnevin ; S. Hayling Island 8, 
Leonardsleef 12 (injured 1908-9) ; U. Nymans. 
C. controversa. U. Aldenham, Leonardslee 5. 
C. fastigiata. B. Aldenham. 
C. florida. U. Aldenham. 
C. Kousa. K. Stevenage ; U. Aldenham. 
