64 Rhodora [APRIL 
July 13, 1892 (/. D. Sormborger, no. 70): NEWFOUNDLAND, cliffs, 
Notre Dame Bay, July 2, 1894 (4. C. Waghorne); Barred Islands, 
August 12, 1903 (Y. D. Sormborger): QUEBEC, crests of calcareous 
sea cliffs, Cap Blanc, Percé, Aug. 17, 1904 (Collins, Fernald & 
Pease) : New Brunswick, near Bathurst, July, 1881 (C. Zindon). 
Var. CONFUSA, Poir. Siliques pubescent.— Suppl. ii. 524 (1811). 
D. incana, L., Sp. 643, in part (1753). D. confusa, Ehrh., Beitr. vii. 
155 (1792); DC., Syst. ii. 348, in part (1821). D. incana, B confusa, 
Torr. & Gray, Fl. 107 (1838). D. incana, var. hebecarpa, Lindbl., 
Linnaea xiii. 331 (1839); Koch, Syn. Ed. 2, i. 70 (1843).— General 
range of the species, but occurring in separate colonies: LABRADOR, 
Okkak (Fratres Moravi); on a roof, Fox Harbor, Aug. 13, 1882 
(J. A. Allen, No. 76): QUEBEC, shore, Salt Lake, Anticosti, Aug. 11, 
1883 (/. Macoun, No. 19) ; limestone detritus, crest of Cap Barré, 
Percé, Aug. 16, 1904 (Collins, Fernald & Pease). 
* * Basal leaves uniformly stellate-pubescent, not ciliate above the petiolar 
base. 
+ Siliques pubescent, at least when young. 
++ Mature seeds 0.70-0.95 mm. long. 
D. styLaris, Gay. (Figs. 3-5.) Biennial or perennial, with simple 
or slightly branching caudex: flowering stems 1 to 6, simple or 
slightly branching, pilose, r-3.5 dm. high, remotely leafy: basal 
rosettes few; their leaves crowded, oblanceolate, remotely dentate, 
1-4 cm. long, canescent with soft stellate tomentum ; cauline leaves 
3-10, ovate to oblong, usually dentate, 0.5-3 cm. long, their pubes- 
cence scantier than in the basal leaves: racemes loose; pedicels 
sub-ascending, in fruit becoming 2-5 mm. long: siliques narrowly 
oblong to lanceolate, frequently twisted, acutish, 7-12 mm. long, 
1.25-2.25 mm. wide; stigmas usually definite; valves stellate-canes- 
cent: seeds not crowded.— Gay in Thomas, Cat. (1818) fide Koch 
Syn. Ed. 2, i. 70 (1843). D. confusa Reich., Ic. Crit. viii. 1033 
(1830), and Ic. Fl. Germ. ii. t. 14, fig. 4248 (1837), and various 
European authors; not Ehrhart. D. Henneana, Schlecht., Linnaea, 
x. 100 (1836). D. Thomasti, Koch, Syn. Ed. 2, i. 438 (1843). 
D. incana, Gray, Man. Ed. 5, 71 (1867) ; Watson in Gray, Syn. Fl. i. 
part 1, 111, in part (1895) ; not L. — Northern Asia, alpine Europe, 
Greenland: LABRADOR, Ramah, Aug. 15, 1892 (J. D. Sornborger, no. 
214): NEWFOUNDLAND, high sea cliffs, Chimney Cove, 1896 (4. C. 
