220 JOURNAL OF THE ARNOLD ARBORETUM [vol. i 



vestita Kurtz of which I have not seen the type. The author of 1. c. says 



nothing but the following: " 330. S. Barrattiana Hook. var. vestita Kurtz; 



rauiis junioribus dense albo-tomentosis, bracteis gemmaruni valdc i:»ruinosis. 



Amenta omnia androgyna." The type was collected by A. & A. Krause, 



on May 20, 1881, in southeastern Alaska, " obercs Dejidithal " under 

 No. 24. 



b. SECT. CANDIDAE SCHNEIDER 



This section probably consists of a single species the true affinity of 

 which is by no means clear as I have already said on p. 211. Tlie second 

 Willow added by me only provisionally is too little known to understand 



its real relationship. 



Sect. Candidae Schneider, 111. Ilandb. Laubh. i. 46 (1904). — Sect. 

 Cinereae liarratt apud Hooker, Fl. Bor.-Am. ii. 144 (1839), ex parte, — 

 Sect. Ardicae v. S uhardicae Andersson in Ofv. Svensk. Vet.-Akad. Forh. 

 XV. 119 (1858), ex parte. — Ball apud Coulter & Nelson, New Man. 

 Rocky Mts. Bot. 135 (1909), ex parte. — Sect. Nireae s. Glancae Ander- 

 sson in De Candolle, Frodr. xvi.^ 275 (1868), ex parte. — Sect. Iticanae 

 Koehnc, Deutsche Dendr. 94 (1893), ex parte, non Andersson. — Sect. 

 Argeutca Rydbcrg, Fl. Rocky Mts. 189 (1917), ex parte. 



1. S. Candida PlUgge apud Willdenow, Sp. Fl. iv. 708 (1805). — Fursh, 

 Fl. Am. Sept. ii. 608 (1814). — Foiret in Lamarck, Encycl. Suppl. iv. 66 

 (1817).— Hooker, Fl. Bor.-Am. ii. 144 (1838). ~ Barratt, Salic. Am. 

 no. 1, adnot. (1840); apud Torrey, Fl. N.Y. ii. 204 (1843), et t. 117 sub 

 nomine r«cana. — Forbes, Salict. Wob. 181, t. 91 (1829). — Andersson in 

 Ofv. Svensk. Vet.-Akad. Fiirh. xv. 120 (1858); in Trans. Am. Acad. 

 IV. 60 (Sal. Bor.-Am. 14) (1858); in Walpers, Bot. Ann. v. 748 (1858). 

 Carey apud Gray, Man. 425 (1848); ed. 2, 413 (1858); ed. 3, 413 (1862); ed. 

 4, 413 (1863). — Andersson in De Candolle, Prodr. xvi.^ 277 (1868).— 

 Bcbb apud Patterson, Cat. Phen. Fl. 111. 39 (1876); ai)ud Coulter & Watson 

 Gray, Man. ed. 6, 484 (1890). — MacIVIillan in Rep. Surv. Minn. Bot. ser. i, 

 182 (Mctasp. Minn. Vail.) (1892). — Kellcrman & Werner, in Rep. Geol. 

 Surv. Ohio, vii. pt. 2, 190 (1893). — Koehne, Deutsche Dcndr. 94 (1893). — 

 Coulter in Ann. Rep. Dep. Geol. Ind. xxiv. 704 (Cat. Fl. Tmi.) (1899). — 

 Britton & Brown, 111. Fl. 1.501, fig. 1193 (1890) ; ed. 2, 598 fig. 1167 (1913). ^ 

 Britton, Man. 318 (1901). — Schneider, III. Ilandb. Laubh. i. 47, fig. 12 

 n., 20 1-m. (1904). — Robinson & Fernald, Gray's New Man. 327, fig. ^5 



(1900). — S. incana Michaux, Fl. Bor.-Am. ii. 225 (1803), non Schrank 

 (1789). — S. Mnhlcnhergiana Willdenow, Sp. iv. 092 (1805), pro parte, 

 quoad S. incana Mchx. — } S. Candida P rugom Ric-hardson in Franklin, 

 Narr. Jour. Pol. Sea, Bot. Ai)p. 753 (1823); reprint, p. 25; ed. 2, 765 (1823); 

 reprint, p. 37. — S. Candida a, iomcntosa Andersson in De Candolle, Prodr. 

 XVT.2 278 (1868). — .? S. tristis minor Andersson in Svensk. Vet.-Akad. 

 liandl. VI. 113 (Monog. Salic.) (1867). — ? S. tridis (3 nirea Andersson inDe 

 Candc.Ue, Prodr. xvi.2 237 (1868). — S. candidula Nieuwland in Am. Midi. 

 Nat. III. 225 (1914). 



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