90 JOURNAL OF THE ARNOLD ARBORETUM [vol. hi 



projecta, calcicola, Candida, ? cordata, cordifolia and var. Macounii, 

 discolor, glaucophylloides, * leiolepis, lucida, myrtillifolia var. braehy- 

 poda, pellita, pyrifolia, reticulata, Uva-ursi, vestita. 



Nova Scotia: S. Bebbiana, ? cordata, discolor, lucida, pyrifolia. 



Northwest Territories: S. adenophylla, alaxensis, anglorum, arbus- 



culoides, arctophila, Bebbiana and var. perrostrata, brachycarpa, Candida, 

 chlorolepis, cordifolia, * desertorum, * fullertonensis, glauca var. acuti- 

 folia, herbacea, * hudsonensis, longifolia var. pedicellata, mackenzie- 

 ana, myrtillifolia, niphoclada, ? planifolia, pyrifolia, reticulata, Rich- 

 ardsonii, Uva-ursi, vestita. 



Ontario: S. adenophylla, amygdaloides, Bebbiana, calcicola, cordata, 

 discolor, humilis, glaucophylloides var. glaucophylla, humilis, Maccal- 

 liana, myrtillifolia, nigra, pellita, petiolaris and var. rosmarinoides, pyri- 

 folia, serissima. 



Quebec: S. adenophylla, amygdaloides, anglorum vars. * antiplasta, 

 araioclada and kophophylla, arctophila, argyrocarpa, Bebbiana, cal- 

 cicola, Candida and var. denudata, chlorolepis and var. * antimima, 

 cordata, cordifolia and vars., discolor, fuscescens var. hebecarpa, glauco- 

 phylloides, herbacea, * laurentiana, longifolia var. pedicellata, lucida, 

 myrtillifolia, nigra, * obtusata, * paraleuca, pellita, petiolaris var. ros- 

 marinoides, planifolia, pyrifolia, reticulata, serissima, Uva-ursi, vestita. 



Saskatchewan: S. Bebbiana, brachycarpa, Candida, ? cordata, dis- 

 color, longifolia var. pedicellata, lutea, Maccalliana, myrtillifolia, petiolaris, 

 rosmarinoides, pyrifolia, Scouleriana, serissima. 



Yukon Territory: S. alaxensis and var. * longistylis, arbusculoides, 

 ? anglorum, arctica, Bebbiana var. perrostrata, glauca var. acutifolia, 

 lasiandra and var. lancifolia, longifolia var. pedicellata, myrtillifolia, 

 pulchra and var. yukonensis, reticulata, Richardsonii, Scouleriana, and 



spec. coll. Eastwood. 



Western Greenland: S. * anamesa, anglorum, arctophila, cordifolia, 

 glauca var. ovalifolia, herbacea, Uva-ursi. 



CENTRAL AMERICA 



Cuba: S. longipes. 



Guatemala: S. Bonplandiana forma, Humboldtiana var. stipulacea. 



Mexico: S. amygdaloides var. Wrightii, Bonplandiana and vars., 

 * cana, * Endlichii, exigua var. stenophylla, Gooddingii, * Hartwegii, 

 Humboldtiana var. stipulacea, * jaliscana, lasiolepis, longifolia var. 

 angustissima, * mexicana, nigra var. Lindheimeri, * oxylepis, * paradoxa 

 and var. * ajuscana, * Rowleei and var. * cana, * Schaffneri, taxifolia 



and var. * microphylla. 



South America: S. Humboldtiana and var. * Martiana. 



