DICOTYLEDONES. 201 



disco scutellifoniii subcarnoso potius pcn-igyiio (juani liyi)o- 

 gyno iiiserta, c latiorc basi filiformia, glabra, alba. Anf/icra 

 ovales, oclirolcucac. Ovarium, ovatuni, sessile, iinilocularc, 

 glabruiii, polysperinum. stigmata 3, filiformia. 



Oh><. Arciiaria Rossii, llickardson in FraMins joiirn. p. 

 738, paulo (livcrsa est statiira majorc, foliis calycem longi- 

 tucline superaiitibus, iniiius crassis iicc adeo obtusis, iiiter- 

 iiodio Scepius brevioribus, calycis foliolis duobus cxterioribiis 

 parmii brevioribus, iiervis latcralibus oniiiiuin manifestiori- 

 bus, petalis longitudinc calycis. In liac capsula trivalvis 

 calycem scquat. 



Alsine stricta Waldenh. lapp. p. 127, ab Arenaria Hossii 

 Bichards. I. c. differt statura duplo majore, foliis loiigioribus 

 acutis aliisque notis. 



SAXIFRAGE/E. 



SAXIFRAGA. LiuH. 



Char. Gen. Stamina 10, anthcris didymis. Petal a 

 indivisa. Styli 2. Capsula (v. adhacrens v. libera,) bilo- 

 cularis, birostris v. biloba, foramina inter rostra ipsisve lobis 

 intus longitudinaliterdeliisceiis, polysperma. Seinina: testa 

 nucleo subconformi. 



Obs. Characterem in pancis mutatum structurani antlie- 

 rarum et seminum respicientem proposni ob genus [ccixxiii 

 maxime affine (Leptarrhena nob. qua3 Saxifraga amplexi- 

 ioYmySternb. saxifr. suppl. p. 2, t. 2. Saxifraga pyrolifolia, 

 Don in Linn. soc. trans. 13, j?;. 389) cui antherae unilocu- 

 lares bivalves septo incompleto parallelo, ct semina (capsnla) 

 alte bilobsc) scobiformia, testa utrinque ultra nucleuni 

 ovalem elongata, subulata ! 



21. Saxifraga orposiTiFOLiA. Linn. sp. pl.cd.2,p. 

 575. Willdcn. sp.pt. 2, p. 648. a. Smith Brit, 2, jw. 450. 

 En(jl. bot. t. 19. Wahlcnb. tapp. p. 113. Carpat.p. 118. 

 Soland. in Bhipps voy. p. 202. Br. in Boss voy. cd. 2, 

 vol. 2, j/;. 192. [Ante, p. 177.) Spitz, jd. in Scoresbys 

 arct. rey. \, append, p. 75. {Ante, p. 181.) Don in Linn. 

 soc. trans, v. iO,p. 400. 



