OF THE GENUS ARENARIA. 397 
Syn. Eremogone cucubaloides, Hohen. in Bull. Soc. Nat. Mose. 1838, 
p. 401. 
Arenaria gypsophiloides (non Linn.), Stev. ex Ledeb. Fl. Ross. i. 
p. 365. 
103. A. suncEA, Bieb. Fl. Taur. Cauc. iii. p. 309 (1819) ; 
Ledeb. Fl. Rossica, i. p. 366. 
a. typica, Regel, Pl. Raddeane, in Bull. Soc. Nat. Mose. 1862, 
pt. 1, p. 364. 
Cyma et sepala glanduloso-pubescentia. 
B. glabra, Regel, Pl. Raddeane, l. c. p. 305. 
Cyma et sepala glaberrinna. 
Geogr. limits.—N. Along the R. Argun, near Nertschinsk, in 
the Siberian province of Trans-Baikalia (Turczaninow, 
ex Ledeb. Fl. Rossica, i. p. 366). 
E. Manchuria (Maximowicz, Pl. Mongol.). 
W. Between the Yablonoi Mountains and Lake Baikal 
(Herb. Kew. ex Herb. hort. Petropolit.). 
S. China: Wei-chang near tbe source of the R. Ying- 
ho-Chuang-ho, in the prov. of Chihli (Palibin, in Act. 
Hort. Petropol. 1895, p. 111). 
Syn. A. dahurica, Fisch. ex Cand. Prodr. i. p. 402. 
Eremogone juncea, Fenzl, Verbreit. Alsin. p. 37. 
1(4, A. saxaTILIS, Linn. Sp. Plant. p. 423 (1753), excl. omnia 
syn. [in ed. 2, septem]; DC. Prodr. i. p. 405. 
Glabra. Caudices ramosi radicantes. Folia turionum lineari- 
setacea, recta vel heteromallo-curvata, margine scaberrima; 
caulina media filiformia; floralia lineari-subulata longe acumi- 
nata. Ochrea elongata sepeque fissa. Cyme terne breves, 
contract nec patule; floribus in thyrsum pauciflorum pani- 
culæformem dispositis. Calyx ellipsoideus; sepala chartaceo- 
scariosa nitida, præter nervum dorsalem viridem, in mucronem 
herbaceum haud excurrentem flavescenti-albida, plana ecarinata 
late hyalino-marginata, apice rotundato-obtusa, omnia æqualia, 
ovalia vel sæpius late ovata. Petala alba obovata vel obovato- 
oblonga rotundata, calyce vix duplo longiora. Capsula oblongo- 
ovata, 
As great confusion has unnecessarily arisen between specimens 
of this species and others referable to A. longifolia and A. grami- 
nifolia, the above is to a great extent transcribed from J. Gay’s 
