CORSICAN— COTONEASTER 



99 



CoRSiCAN Heath, Corsican Pine, 

 etc. See Heath, Pine, etc. 



CORTADERIA . . . Pampasgrass 

 argentea (Gynerium argenteum) 



Common P. 

 quila (jubata; G. juhatum) 



CORYDALIS CoRYDALis 



The name of this genus under the 

 American Rules is Capnoides. 



cheilanthifolia Chinese Corydalis 



lutea Yellow C. 



nobilis (Capnoides nobilis Ag) 



Siberian C. 



CORYLOPSIS . . . Winterhazel 



gotoana Goto W. 



pauciflora .... Buttercup W. 



spicata Spike W. 



veitchiana Veitch W. 



willmottiae . . . Willmott W. 



CORYLUS . Hazelnut, Filbert 

 americana . American Hazelnut 

 atropurpurea . Purple Filbert 



Hort. var. of C. avellana. 



avellana Filbert 



— maxima C. maxima 



chinensis . . Chinese Hazelnut 



colurna Tree H. 



maxima .... Giant Filbert 

 pendula Weeping F. 



Hort. var. of C. avellana. 



rostrata . . . Beaked Hazelnut 



For varieties of Filbert grown for their 

 nuts see American Pomological Society's 

 List of Fruits and Nuts, in Appendix. 



Ornamental hort. var. of Corylus: 

 Golden Filbert (Corylus avellana 



aurea] Cy) 

 Purple F. (C avellana atropur- 



purea\ Cy) 

 Purple Giant F. (C. maxima pur- 



purea\ Cy) 

 Weeping F. (Corylus avellana pen- 



dula'\ Cy) 



CORYNOCARPUS 



laevigata 



CORYPHA 



australis . . . Livistona australis 



COSMIDIUM . THELESPERMA 



Small CAPixALS^approved common names. 



COSMOS Cosmos 



bipimiatus .... Common C. 



diversif olius (Bidens atrosanguineo ; 



B. dahlioides) . Black Cosmos 



sulphureus .... Yellow C. 



Costa Rican Guava, Costa Rican 



Nightshade, etc. See Guava, 



Nightshade, etc. 



Costmary Chrysanthemum balsamita 



COTINUS Cy-Ag RHUS 



COTONEASTER . . Cotoneastj:r 

 acuminata 



acutifolia Peking C. 



— villosula 



adpressa Creeping C. 



ambigua 



amoena 



angustifolia Pyracantha angustifolia 



apiculata 



bullata 



— macrophylla 



Bigleaf Cotoneaster 



See also hort. var. list on page 100. 



buxifolia 



The plant heretofore cultivated under 

 this name is Box Cotonr^aster, hort. 

 var. of C. rotundifolia, not the true C. 

 buxifolia of botanists. 



crenulata . Pyracantha crenulata 



dammeri 



davidiana .... C. horizontalis 



dielsiana . . Diels Cotoneaster 



— elegans 



divaricata Spreading C. 



foveolata 



francheti FranchetC. 



frigida Himalayan C. 



horizontalis (davidiana) . Rock C. 

 — perpusilla 



hupehensis Hupeh C. 



integerrima .... European C. 

 lucida (sinensis) 



microphylla Rockspray 



— glacialis 



— thymifolia Thyme R. 



moupinensis Mupin Cotoneaster 



multiflora 



— calocarpa 



nitens 



■nummularia ... C. racemiflora 



Abbreviations: (Ag) (Ar) (Cy) (t) see page 1 . 



