OF THE GENUS ARENARIA. 363 
Syn. A. deflexa, Decne. 1. c. 
A. muralis, Sieb. pl. exs. ex Spreng. Syst. Veg. ii. p. 397 (1825). 
A. papillosa, Steud. Nomencl. ed. 2, i. p. 126. 
A. pubescens, Urv. in Mém. Soc. Linn. Par. i. p. 306 (1822). 
A. rhodia, Boiss. Diagn. Pl. Nov. Or., Ser. I. i. p. 52. 
A. sipylea, Boiss. 1. c. p. 51. 
41. A. riLICAULIS, Fenzl, in Griseb. Spicil. Fl. Rumel. Bithyn. 
i. p. 203 (1843). 
a. rumelica, Williams. 
Syn. A. graveolens, var. Athoa, Boiss. Fl. Orient. i. p. 701. 
A, graveolens, var. nervosa, Hal. & Charrel, in Oesterr. Bot. Zeit. 
1892, p. 272. 
Folia perparva lanceolata. Sepala subtrinervia. Capsula 
calyce sublongior. 
Hab Mt. Athos, in Rumelia; also Mt. Pournar-dagh. 
B. greca, Williams. 
Syn. A. graveolens, var. greca, Boiss. Fl. Orient. i. p. 701. 
Folia majora angustiora pre longitudine. Sepala ovato- 
oblonga tenuiter striato-5-nervia. Capsula inclusa. 
Hab. Greece, Crete, and Anatolia. 
Though this species is united with the preceding by Boissier 
and others, I think that the narrow-leaved forms should be 
separated from the broad-leaved forms, as they differ materially 
in other respects. 
Geogr. limits.— S. Crete. 
N. 4 E. Mt. Kapu-dagh, on the north coast of prov. 
of Anatolia (Sintenis, It. Trojanum, 1883, no. 502). 
W. Khelmos, in the nome of Achaia, Greece. 
tt Flores glomerato-capitati. 
42. A. ARMERIASTRUM, Boiss. Elench. Pl. Hisp. p. 22, n. 35 
(1838); Willk. §& Lange, Prodr. Fl. Hisp. iii. p. 625, Supplem. 
P. 277. 
a. elongata, Boiss. Elench. Pl. Hisp. p. 22. | | 
Xe cespitosa. Caules filiformes erecti, 10-20 centim. Folia 
Propter internodia elongata iis multó breviora, surculorum 
sterilium elongatorum laxe aut vix imbricata. Sepala valde 
nervosa. 
P. frigida, Boiss. Elench. Pl. Hisp. p. 22. 
Dense cespitosa, surculis abbreviatis. Folia surculorum dense 
