— 28 — 



L. Reichenbach 



E. Regel 



E. Regel & H. Tiling 

 A. G. Roth 



G. Rouy 



P. A. Rydberg 



J. St. Hilaire 

 C. K. Schneider 



147) Salicacece in Journal of the Arnold Arboretum 



IV, p. 133-146 (1923). 



148) Avientacece-Salicece in Flora Germanica Ex- 



cursoria II, p. 165-175 (1831). 



149) Salicinece in Icones Florae Germanicse & 



Helveticse XI, p. 15-30, Tab. DLVII-DCXIX 

 (1849). 



150) SalicinecB in Tentamen Florae Ussuriensis p. 



131-132 (1861). 



151) Salicinem in Florula Ajanensis p. 117-118 (1858). 



152) Salix in Tentamen Floras Germanicse II, p. 



501-524 (1792) ; Populus in p. 532-534. 



153) Salicacees in Flore de France XII, p. 189-252 



(1910). 



154) Caepitose Willows of Arctic America and the 



Rocky Mountains in Bulletin of the New 

 York Botanical Garden I, p. 257-278 (1900). 



155) Salicacece in Bulletin of The New York 



Botanical Garden II, p. 163-165 (1901). 



156) Amentacece in Exposition des Families Natu- 



ralles II, p. 315-324, t. Ill (1805). 



157) Salicacece in Illustriertes Handbuch der Laub- 



holzkunde I, p. 2-69 (1904). 



158) Salicacece in Sargent, Plantas Wilsonianae II, 



p. 16-179 (1916). 



159) Notes on American Willows I, The Species 



related to Salix arctica Pallas in Botanical 

 Gagette LXV, p. 117-142 (1918). 



160) Notes on American Willows II, The Species 



related to Salix glauca L. in Botanical 

 Gagette LXV, p. 318-353 (1918). 



161) Notes on American Willows III, A Conspectus 



of American Species and Varieties of Sec- 

 tions Reticulates, Herbacece, Ovalifolice, and 

 Glaucce in Botanical Gazette LXVI, p. 27- 

 64 (1919). 



162) Notes on American Willows IV, Species and 



Varieties of Section Longifolice in Botanical 

 Gazette LXVI, p. 309-346 (1919). 



