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.
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