Research Article

A Phylogenetic Analysis of Salix (Salicaceae) Based on matK and Ribosomal DNA Sequence Data

Table 1

Specimens used for ITS and matK sequences, by subgenus [17].

SpeciesSpecimen #Collection informationGenbank #s (ITS/matK)

Subgenus Chamaetia
 S. arctica Pallas 982a Royal Botanic Gardens, Kew, England, M. Chase —/EU790669
 S. herbacea L. (#1)4306 vic. Berlevag, Norway, C. Anttila EF060384/EU790670
 S. herbacea L. (#2)6011 Baffin Island, Canada, H. Roininen EF060377/EU790671
 S. reticulata L. 13928c vic. Whitehorse (Mt. McIntyre), Yukon, Canada, G. Argus EF060383/EU790672
Subgenus Protitea
 S. acmophylla Boiss. S.acmo1 Boise, Idaho, USA, W. Buechler EF060388/EU790675
(cultivated, Botanic Garden, Cairo, Egypt)
 S. amygdaloides Andersson S.amyg5046 vic. Belleville, Ontario, Canada, S. Brunsfeld EU784079/EU790673
 S. floridana Chapman6016 Ocala, Florida, USA, L. Miller EF060380/EU790674
 S. gooddingii C.R. Ball S. gooddingii 2872-nm New Mexico, USA, S. Brunsfeld EU784081/EU790676
 S. humboldtiana Willd. 3004-mx vic. San Felipe, Oaxaca, Mexico, S. Brunsfeld EF060372/EU790679
Subgenus Salix
 S. alba L.7164 Moscow, Idaho, USA, C. Anttila, (cultivated) EF060381/EU790677
 S. chaenomeloides Kimura chae2 Boise, Idaho, USA, W. Buechler EF060386/EU790678
(cultivated, Forest Farms Nursery, Williams, Oregon)
 S. lucida Muhlenb. (#1) ID(lasi5084) Salt Creek, Idaho, USA, S. Brunsfeld EF060382/EU790680
 S. lucida Muhlenb. (#2) PA5025 Blakeslee, Pennsylvania, USA, S. Brunsfeld EF060371/EU790681
 S. magnifica Hemsl. S.magn1 Idaho, USA, W. Buechler (cultivated) EF060379/EU790682
 S. pentandra L. (#1)1 Joensuu, Findland, C. Anttila EF060378/EU790684
 S. pentandra L. (#2)2017 Vestbreen, Sweden, H. Roininen EF060376/EU790685
 S. triandra L.127 Oulu, Finland, C. Anttila EF060385/EU790687
Subgenus Longifoliae
 S. exigua Nutt.2914 vic. Richland, Washington, USA, S. Brunsfeld EU784078/DQ875028
 S.exigua Nutt. var. hindsiana (Benth.) Dorn2828 vic. Gold Beach, Oregon, USA, S. Brunsfeld EF060374/DQ875030
 S. interior Rowlee 2956WI vic. Hudson, Wisconsin, USA, S. Brunsfeld EU784079/DQ875027
 S. melanopsis Nutt. 5075MT vic. Saltese, Montana, USA, S. Brunsfeld EF060375/EU790683
 S. taxifolia Kunth3008 vic. Tlapacoyan, Vera Cruz, Mexico, S. Brunsfeld EF060373/EU790686
Subgenus Vetrix
 S. alaxensis Cov.2956 Seward Peninsula, Alaska, USA, M. Furniss EF060390/EU790688
 S. bebbiana Sarg. (#1)5028 Monroe County, Pennsylvania, USA, S. Brunsfeld EF060370/EU790690
 S. bebbiana Sarg. (#2)5018 vic. White Haven, Pennsylvania, USA, S. Brunsfeld EF060369/EU790689
 S. cordata Michaux (#1) 5039a Sandy Creek Township, New York, USA, S. Brunsfeld EF060393/EU790692
 S. cordata Michaux (#2) 5040d vic. Southwich Beach, New York, USA, S. Brunsfeld EF060394/EU790691
 S. discolor Muhlenb. WI6052a vic. New Lisbon, Wisconsin, USA, S. Brunsfeld —/EU790693
 S. eriocephala Michaux (#1)17 vic. Milford, New York, USA, S. Brunsfeld EF060367/EU790695
 S. eriocephala Michaux (#2) 5052a OH vic. Sheffield, Ohio, USA, S. Brunsfeld EF060392/EU790694
 S. eriocephala Michaux (#3) ID 4052 vic. Spring Valley Reservoir, Idaho, USA, S. Brunsfeld EF060391/EU790696
 S. eriocephala Michaux (#4) erio4093-sask Saskatchewan, Canada, J. Snuurr EU784077/EU790697
 S. sericea Marshall (#1) 5061i Harlan County, Kentucky, USA, S. Brunsfeld EF060387/EU790698
 S. sericea Marshall (#2) 4.NY.S vic. Milford, New York, USA, S. Brunsfeld EF060368/EU790699
 S. wolfii Bebb ex Rothr. 5092 ID Stanley, Idaho, USA, S. Brunsfeld EF060389/EU790700
Subgenus Chosenia
 Chosenia arbutifolia (Pall.) A. K. Skvortsov CHOSBRA6463 Royal Botanic Gardens, Kew, England, M. Chase EF060366/EU790701
OUTGROUP
 Populus deltoides Marshall5050 Westerfield, New York, USA, S. Brunsfeld EF060365/EU790702

aSpecimens from which only matK sequences were obtained.