1909] 
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Robinson & Fernald,— Emendations,— I 43 
has been reported from Nantucket prove to be S. rotundi- 
folia, var. quadrangularis. See Bicknell, Bull. ‘Torr. 
Bot. Club, xxxvi. 10 (1909).] 
303, line 51; for scarcely exserted read: more or less exserted 
ge 309, line 2; before Del. insert: Cape May Co., N. J. (according 
to Long) and 
316, line 48; for R. Br. read Chatelain. 
317, line 30; after Pa. insert: to Mo. (Bush), 
line 44; for and Ont. read , Ont., and Gaspé Co., Que. 
319, lines 37 and 38; for A southern species extending northw. 
to N. J. read Woods, N. J. and e. Pa. to Fla. and La.; 
also Cuyahoga Co., O. (Bassett). 
line 38; for northw. read northeastw. 
325, lines 53 and 54; omit: scales pale brown or yellowish; 
line 54; for 4-6 read 5-8 
326, line 2; before capsule insert: scales oblong-spatulate, 
brown or yellowish; 
line 3; after blunt insert: , 6.5-8 mm. long 
between lines 4 and 5; insert: 
20a. 8. subsericea (Anders.) Schneider. Similar; 
leaves loosely sericeous when young, at length glabrate 
except the puberulent midrib above, rather coarsely ap- 
pressed-serrate; winter buds puberulent; scales oblong, 
with rounded blackish tips; capsule lance-conic, blunt, 
loosely silky, 5-7 mm. long, its pedicel many times 
exceeding the gland.— Large widely branching shrub 
of low grounds, e. Mass. (Emerson, Forbes) to N. Y. 
327, line 20; before Penobscot insert: St. John R. and 
350, line 27; before Great Lakes insert: L. Champlain, 
line 36; after N. B. insert: e. Me. (Knowlton) 
351, line 34; for n. Mich. (Wheeler) read Wise. (Wadmond) 
352, line 54; for w, read w. 
356, line 30; after southw. insert: ; occasionally adventive 
eastw. 
57, line 18; omit: spreading by running rootstocks, 
between lines 18 and 19; insert: 
* Erect from a caudex and deep tap root; sepals enlarged and wing- 
margined in fruit. 
between lines 32 and 33; insert: 
* * Freely spreading by slender elongated roots bearing adventitious 
buds; sepals scarcely enlarged in fruit. 
