64 C. H. OSTENFELD. M.-N. Kl. 
been described by J. G. C. Leumann (L c.) as Lithospermum corymbosum, 
and Hooker (I. c.) has it under this name in his flora. 
Our specimens are scarcely so hairy as A. DE CHamisso’s original 
material, but the hairiness of the stem seems to be somewhat variable, 
The specimens collected by Fr. KJELLMAN at Port Clarence and published 
as Stenhammaria paniculata (Ait.) Don coincide in this repect better with 
CHamisso’s description. | 
From M. alaskana Britton and M. alaskana Eastwoop (are they 
distinct?) our species differs among other characters by its greater hairi- 
ness, especially by the sepals being hairy also on the outer surface. 
Nevertheless they come very near to our form, but as I have not seen 
the types, I cannot express any definite opinion. 
Myosotis L. 
98. Myosotis silvatica Horrm., Deutschl. Flora, ed. 2, 1791, p. 85. 
Purren’s list, Point Barrow to Mackenzie River. 
King Point. In bloom in June (15th—20th) of 1906; in bloom 
and with fruits (nearly all abortive) Sept. 3rd, 1905. 
Herschell Isl. In bloom July 17th, 1906. 
The specimens collected are rather large (autumn specimens reaching 
35 ctm. in height). Collected also with white flowers at King Point. 
Scrophulariaceae. 
Castilleja Murs; L. f. 
99. Castilleja pallida (L.) H. B. K., Nov. Gen. & Spec., vol. 2, 1817, 
p. 331; KuNTH, Synops. Plant. Æquin., vol. 2, 1823, p. 100; Bartsia pallida 
L., Spec. Pl., 1753, p. 602; Castilleja pallida Cuamisso, in Linnea, vol. 2, 
1827, p. 580; Hooker, Fl. Bor. Am., II, 1838, p. 105; C. septentrionalis 
LinpLey, Botan. Register, 1825, tab. 925; C. sibirica LinDLEy, ibid. 
C. septentrionalis, PULLEN’S list, Point Barrow to Mackenzie River; Pelly Isl. 
King Point. In bloom the first days of July (3rd—1oth, 1906). 
Our plants agree well with the Siberian specimens of C. pallida in all 
essential characters, but the upper part of the stems, the bracts and the 
calyx are somewhat villous, thus representing a transitional stage to the 
following variety: 
99a. C. pallida (L.) H. B. K., var. unalaschcensis Cuamisso & SCHLECH- 
TENDAHL, Linnæa, vol. 2, 1827, p. 581. 
Herschell Isl. In full bloom in July (13th—17th) 1906. 
