42 MASS. EXPERIMENT STATION BULLETIN 351 



APPENDIX 



Ornamental Plants Used in the Experiments 



Agapanthtis africanus Hoffmg 16 



Ageratum Houstonianuni Mill 16, 19, 27, 30, 31 



Althaea rosea Cav. Hollyhock 28, 30, 31, 32 



Alyssum argentetim Vitm 25, 26 



A. saxatile L 15, 23, 24 



Anchiisa azurea Mill 20 



A. myosotidiflora Lehm 26 



Androsace sarmentosa Wall 15 



A nemone coronaria L 31,32 



A . Pulsatilla L. Pasque Flower 20 



Antirrhinum niajus L. Snapdragon 26, 30, 31 



A. manrandioides Gray 16 



Aquilegia vulgaris L. Columbine 13,21,22 



Arabis albida Stev 15, 21, 33 



Arenaria grandiflora L 15 



Auhrietia deltoidea DC 28, 29 



Begonia tuberhybrida Voss. Tuberous-rooted Begonia 6 



Bellis perennis L. English Daisy 5, 13, 19, 33, 34, 35 



Berberis triacanthophora Fedde 13 



Browallia americana L 13 



Calendida officinalis L 4, 5, 12, 15, 16, 20, 25, 26, 29, 30, 31 



Callistephus chinensis Nees. China Aster 13, 14, 15, 26, 28, 29, 30, 31, 34 



Calluna vulgaris Salisb. Heather 13 



Campanula Medium L. Canterbury Bells 5, 8, 18, 20, 23, 24, 25, 31, ii, 35 



Centaurea Cyanus L. Cornflower 14, 15, 17 



C. macrocephala Puschk 26 



Cerastium Biebersteinii DC 13 



Chamaecyparis obtusa Sieb. & Zucc 13 



Cheiranthus Allionii Hort 12, 14, 20, 24 



Chrysanthemum coccineum Willd. Pyrethrum 15, 31 



Dahlia pinnata Gav 13 



Delphinium sp. Perennial Larkspur 7, 13, 14, 15, 31, 32, 35 



Dianthus alpinus L 29, 30, 35 



D. arenarius L 14, 1 7, 29, 30 



D. barbatus L. Sweet William 7, 19, 29, 30, 34, 35 



D. caesius Smith. Cheddar Pink 29, 30 



D. chitiensis L 7, 29, 30, 33 



D. deltoides L. Maiden Pink 29, 30 



D. latifolius Hort 29, 30, 35 



D. plumarius L. Grass Pink 7, 29, 30, 33, 35 



Digitalis purpurea L. Foxglove 18, 22, 23, 24, 25, 26, 29, 30, 33, 34, 35 



Dimorphotheca annua Less 14, 17 



Enkianthus subsessilis Mak 29 



Erica carnea L. Spring Heath 13 



Euonymus japonica L 13 



Felicia amelloides Voss 13, 1 6, 20 



Galega officinalis L. Goat's Rue 20 



