narin saxatUis L. secundiim Rnprecht 1. e, — AJs. setacea Mert. et 

 Koch secundum Rupr. 1. c. — Ledeb. Fl. ross. 1. p. 345. — Rossia 

 australis, Sibiria uralensis, Caucasus, Transcaucasia. 



915. Alsine taariea Stev. Enum. pL Taur. in Bull. de la Soc. 

 d. nat. de Mosc. 1856. II. p. 262, 319. — Als. ViUarsii Fenzl in 

 Ledeb. Fl. ross. I. p. 350 ex parte? secundum Steven 1. c. — Tauria. 



916. Alsioe nralensis Clerc Mat6r. pour une fl. de rOural in 

 BulL de la Soc. ouraL IV. p. 105. — Districtus Perm. 



916*. Arenaria Brotherana Trautv. {Bicranella Fenzl in 

 Ledeb. FL ross. I. p. 780) perennis, densissime caespitosa, pulvinulos 

 parvos exhibens ; caulibus ramisque brevissimis, arcte congestis ; foliis 

 minutis, ovato-ellipticis vel ovato-oblongis, obtusis, longiuscule ciliatis, 

 persistentibus, recentibus rosulatis, demortuis autem arctissime multi- 

 fariam imbricatis, caules ramosque dense tegentibus ; floribus terminali- 

 bus, solitaiiis, sessilibus, foliorum rosulam vix supereminentibus ; sepalis 

 5, liberis, ovato-oblongis, obtusis, basi ciliatis ; petalis 5, perianthium 

 longe superautibus ; staminibus 10 ; stylis 3 ; capsula ovato-conica, tri- 

 valvi, valvis bifidis ; seminibus....? — Ad fontes fl. Rion, prope Gur- 

 schevi, alt. 10,000 ped., legerunt A. H. et V. F. Brotlierus. — Herba 

 quoad habitum Arenariae rupifragae Fenzl simillima, quod autem 

 reliquum est, ab hac diversissima. Planta tota, exceptis foliis et sepalis 

 ciliatis, glaberrima, egLindulosa. Folia 2 — 4 millim. longa, opposita, 

 ima basi connata, 3-nervia, supra concava, subtus convexa. Sepala 3-ner- 

 via, margine anguste albo-membranacea. Petala integra, lineari-oblonga, 

 3 — 5-nervia, alba. Stamina ovario duplo breviora. Ovarium ovatum, 

 obtusum, longitudinaliter profunde 3-suIcatum. Styli filiforraes, elongati. 



917. Arenaria elegans Cham. in Schlechtend. Linnaea I. p. 57. 

 — Sinus Sti. Laurentii. 



918. Arenaria frigida Rupr. FI. Cauc. p. 202, 296. — Sper- 

 gula saginoides omnium auctorum, excluso Linnaeo, secundum Ruprecht 

 1- c. — Sagina Linnaei (3. decandra Fenzl in Ledeb. FI. ross. I. 

 p. 339 secundum Fenzl 1. c. — Sagina saxatilis Wimra. secundum 

 G. Koch Syn. fl. germ. p. 119. — Rossia europaea borealis, Caucasus, 

 Sibiria. 



