1921] SCHNEIDER, NOTES ON AMERICAN WILLOWS, XII. 89 



Washington: S. amygdaloides f. pilosiuscula, argophylla, Barclayi 

 and var. conjuncta, Bebbiana var. perrostrata, bella, cascadensis, com- 

 mutata with its three varieties, exigua, Geyeriana var. meleina, Hook- 

 eriana, lasiandra and vars. caudata and lancifolia, mackenzieana, melan- 

 opsis, monochroma, nivalis and var. saximontana, pedicellaris, pennata, 

 pseudocordata, Scouleriana, sessilifolia, sitchensis, subcoerulea. 



West Virginia: S. ? cordata, humilis, nigra, sericea. 



Wisconsin: S. adenophylla, amygdaloides, Bebbiana, Candida, cordata, 

 discolor, glaucophylloides var. glaucophylla, humilis, longifolia vars. 

 pedicellata and Wheeleri, pedicellaris, nigra, ? petiolaris, serissima, tristis. 



Wyoming: S. ? Barclayi, Barrattiana var. Tweedyi, brachycarpa, 

 Candida, cascadensis, * Dodgeana, exigua and vars. stenophylla and 

 tenerrima, Geyeriana and var. argentea, lasiandra var. caudata, lutea 

 vars. ligulifolia and platyphylla, mackenzieana, monochroma, monticola, 

 nivalis var. saximontana, petrophila, planifolia monica, pseudocordata, 

 pseudolapponum, Scouleriana, subcoerulea, Wolfii and var. idahoensis. 



CANADA 



Alberta: S. anglorum var. araioclada, arbusculoides, Barclayi, Bar- 

 rattiana, Bebbiana, bella, brachycarpa and var. glabellicarpa, Candida, 

 commutata, Drummondiana, exigua, Farrae, glauca vars. acutifolia and 

 glabrescens, lasiandra and var. caudata, longifolia var. pedicellata, lutea, 

 Maccalliana, mackenzieana, melanopsis, monochroma, myrtillifolia, ni- 

 valis and var. saximontana, petiolaris var. rosmarinoides, planifolia var. 

 monica, petrophila, pseudocordata, pseudolapponum, Scouleriana, seris- 

 sima, vestita var. erecta. 



British Columbia: S. alaxensis, anglorum var. araioclada, arctica 

 and var. subcordata, argophylla, Barclayi and var. conjuncta, Barrat- 

 tiana, Bebbiana var. perrostrata, Candida, commutata, ? Drummondi- 

 ana, exigua, Farrae, Geyeriana var. meleina, glauca vars. acutifolia and 

 glabrescens, Hookeriana, lasiandra and vars., Maccalliana, mackenzieana, 

 melanopsis, monochroma, nivalis and var. saximontana, ? petiolaris 

 var. rosmarinoides, petrophila, ? prolixa, pseudocordata, ? pyrifolia, 

 pulchra, Richardsonii, Scouleriana, sessilifolia, sitchensis, vestita var. 

 erecta, and spec. coll. Eastwood. 



Labrador: S. adenophylla, anglorum, arctophila, argyrocarpa, calci- 

 cola, Candida, ? cordata, cordifolia and vars. atra, hypoprionota and 

 Macounii, herbacea, laurentiana, myrtillifolia, pellita, planifolia, pyri- 

 folia, vestita, Uva-ursi. 



Manitoba: S. adenophylla, amygdaloides, Bebbiana, brachycarpa, 

 calcicola, Candida, ? cordata, discolor, longifolia var. pedicellata, lucida, 

 Maccalliana, petiolaris var. rosmarinoides, ? planifolia, pyrifolia, seris- 

 sima. 



New Brunswick: S. Bebbiana, Candida, cordata, discolor, lucida, 

 nigra, pellita, petiolaris, pyrifolia, sericea. 



Newfoundland: S. anglorum var. kophophylla, Bebbiana and var. 



