1911] Fernald and Wiegand, Salix Calcicola 251 
Massachusetts. Mt. Desert, Maine." Boott’s Massachusetts speci- 
mens were from Mystic Pond, Medford, “Ice Pond,” Medford, and 
“Brookline branch R. R.” The variety is apparently less common 
than typical C. hormathodes. 
C. hormathodes Fernald, var. Richii Fernald. Frequent in cen- 
tral half of district, as far north as Ipswich, and south as Walpole. 
Named from specimens collected in Stoneham by W. P. Rich. 
C. Hornschuchiana Hoppe, var. laurentiana Fernald & Wiegand. 
With C. limosa, western edge of Long Pond, Tewksbury (B. D. Greene, 
prior to 1836). Not since collected. See notes by M. L. Fernald, 
Ruopora, XIII, 243-248. 
C. hystericina Muhl. Newburyport (A. A. Eaton, June 30, 1896); 
Beverly (J. A. Lowell, 1847); wet place, aqueduct near Benvenue St., 
Wellesley (K. M. Wiegand, July 6, 1908). 
C. hystericina Muhl., var. Cooleyi Dewey. Fresh Pond, Cam- 
bridge (Wm. Boott, no date). 
C. intumescens Rudge. Low ground, swamps and meadows; 
common throughout. 
C. intumescens Rudge, var. Fernaldii Bailey. Wet woods, Arl- 
ington (C. H. Knowlton, June 22, 1907); wet place on bank of Charles. 
River, Wellesley (K. M. Wiegand, Oct. 7, 1907); Heard’s Pond, 
Wayland (K. M. Wiegand, July 17, 1908); wet field, south side of 
Blue Hill (Wm. Boott, July 7, 1853); rich woods on bank of Sudbury 
River (A. J. Eames, July 27, 1909). 
C. H. Know tron | 
J. A. CUSHMAN Committee on 
WALTER DEANE Local Flora. 
A. K. Harrison 
SALIX CALCICOLA, A LITTLE KNOWN NORTHERN 
WILLOW, 
M. L. Fernatp AND K. M. WIEGAND. 
Salix calcicola, n. sp. S. Richardsoni, var. Macouniana Bebb, Bot. 
Gaz. xiv. 50, t. 9 (1889). S. lanata, var. Macouniana Bebb, according 
to Macoun, Ann. Rep. Geol. Surv. Can., n. s. iii. 70 J (1889), nomen 
nudum. 
