HARTWEGIAN/E. 309 



cum staminibus ad faucem calycis inserta^ laciniis calycinis longiora, 

 breviter stipitata, obovata, obtusa v, emarginataj alba. Stamina 

 ultra 50. Ovarium in fundo calycis sessile, globosum^ tomentosum. 

 Stylus staminibus brevior* Achsenium calyce persistente fultum, 

 tubum ejus ad3equans,subcoriaceum,glabratum,obovoideo-globosum, 

 obtusissimum. Semen erectum, testa crassiuscule membranacea, 

 cotyledones crasssB carnosse, radicula brevis recta sed obliqua ad 

 hilum spectans. Genus juxta Cercocarpum et Purshiam collo- 

 candum, ab illis calyce et fructu facile distinctum. Planta foliis et 

 odore inter Rosaceas insignis, 



1713 (245). Sanguisorba annua, Nutt. in Ton. et Gn FL 

 N. Amer. 1, p. 249. — In pascuis vallis Sacramento. 



1714 (15). HoRKELiA cuneata, Lindl. — Torr, et Gr. FL N. 

 Amer. 1, p. 435. — In sylvis prope Monterey. — In speciminibus 

 Douglasianis inflorescentia vix evoluta^ flores pauci capitato- 

 congesti, in Hartwegianis inflorescentia perfecta cymosa, floribus 

 alaribus pedunculatis, ultimis paucis confertis subcapitatis. 



1715 (172). Fragaria vesca^ Linn. — In sylvis prope Monterey. 

 Specimina Europseis simillima, et tarn a F. Chilensi in California a 

 Douglasio lecta quam a F. Virginiano in America boreali vulgari 



facillime distincta. 



1716 (12). Rosa cinnamomea, Linn. var. pedunculis solitariis 

 geminisve. — R. Kamtchatica Vent. Hort. Gels, t, 67. — In sylvis 



prope Monterey. 



life 



Specimina Douglasianis simillima corymbo multifloro, csetera omnia 

 cum descriptione auct. cit. conformia, — Caulis 5-pedalis, — In valla 

 Sacramento. 



1718 (381). Spir^a opulifoUa, Linn. )3. mollis Torr. et Gn 

 FL N. Amer, 1, p. 414. — Ad rivulos in montibus Sacramento. 



1719 (31). Spir^a aricefolia, Sm.— Torr. et Gr. FL N.Amer. 1. 



p- 416. — In montibus Monterey. 



1720 (16). AnENOSTOMA^^czcw/a/rt, Hook, et Am. Bot. Beech, 

 p. 139, t. 30. — Frutex bipedalis, floribus albis. In locis apertis 



prope Monterey, 



ohlongifoh 



1721 (387) 

 et Gr. FL N. Amen 1, p. 473. — Frutex 5-pedalis. In montibus 



Sacramento. 



1722 (353). Calycanthus occidenialis, Hook* et Am, Bot. 

 Beech, p. 340, t. 84. — Frutex 5-pedalis, In montibus Sacramento, 



1723 (375). PHiLADELPHtrs californicus, sp. n., foliis ovatis 

 acutis a basi 3-5-nervibus vix denticulatis adultis glabris basi 

 margine ciliolatis, thyrso pedunculato aphyllo laxo, pedicellis graci- 

 libus, calycis laciniis lanceolatis tubo subduplo longioribns, petalis 

 oblongis, stylo vix infra partem stigmatiferam fisso.— Specimen 

 meum diflert a P. Lewisii imprimis inflorescentia omnino aphylla, 

 pedunculo bipollicari suffulta, basi ramosa, circa 15'flora, pedicellis 

 3-5-lin. longis, calycis laciniis petalisque multo angustioribus, 



A?iff. 1840. a s 



