Ill 112 



marshes and wet places in the valleys, each cell, marginless; sty 0. 



SBer (Parish 1130). Mexico? Abrams, Fl LA 179. 



CARDAMINE INTEGRIFOLIA Gray. Type locality: Europe. Baja mts 



Greene Cal ac b 2:389. Cruz. (Or 1124). 



Mendocino Co. Baja. Arabis perfoliata. Lamarck. 



Davidson Erythea 2:178, LA Co. Brewer & Watson, bot Cal 1:31 



Smooth or slightly pubescent: sts (1876). 



from sm deep-seated tubers, rather Turritis glabra L, Sp PI 2:666 (1753). 



stout, erect, 10-18 i high, sim- Turritis macrocarpa Nuttall, T & G 



pie or branched above: lower Ivs often Fl 1:78 (1838). 



simple, subcordate-orbicular, 1-2% i ARABIS HOLBOELII Hornem. 



broad, 5-7-nerved, repand; the upper Davidson, Erythea 2:178, LA Co. 



deeply lobed or pinnately 5-foliolate. SBer foothills (Parish 270). 



Ifts ovate to oblong, more or less, ir- NM. Yosemite. Greenland and Arctic 



regularly toothed or entire: pet 6-9 li circle. 



long, w or pinkish: poJs l-l"/ i long, More or less stellate-pubescent, rare- 



as many li wide, pointed at each end ly hirsute, or even glabrous: st erect, 



and tipped with a sty 1-1% li long: l%-2 ft hi, simpl'e or braching: lower 



pedicels spreading, %-!% i long. Ivs spatulate, entire or denticulate; 



Cardamine angulata Torrey, Pac Ry cauline oblong-lanceolate, sagittate 



R 4:65. and clasping at base, %-l i long or 



Cardamine paucisecta Bentham, Pi more: pet twice longer than ex, 3-4 li 



Hartw 297 (1857). long, w or rose-color, rarely p, becom- 



Dentaria integrifolia Nuttall, T & G ing reflexed: pods 1-4 i long, %-l li 



Fl 1:88. ' wide, strongly reflexed: sds wingless 



Dentaria Californica Nuttall, in T & or narrowly margined. 



G Fl 1:88 (1838). Hornem, Fl Dan xi. t 1879. 



Genus ARABIS Linnaeus. S l S >" br ' U ^ reflexum Kellogg, Cal ac 



pr 2:101 I Z9. 



Ann or per, glabrous or pubescent Arabis retrofracta Grah; Watson, Bot 

 herbs with entire, lobed or pinnatifid King Exp IS 

 Ivs and white or purple fls: Siliques lin- Territls patula Grah 

 ear, elongated, compressed, with smooth AR-VBIS Pl.ATYSPERMA A. Gray, 

 or keeled mostly 1-nerved valves, not Mt Shasta* Yosemite: SBer mts 

 elastic, dehiscent at maturity: Stigma (p ar } s h 498). 



nearly entire or 2-lobed: Sds in 1 or Canescent 'with a short stellate pu- 

 2 row-s in each cell, flattened, winged or brscence: sts several from a per base, 



A|fms;A|ca^ S A" C G^ fen ?*?/' ob 1 a ^e i ouVtf or 'ipaSlate! ?! 



Hall u 81. bier mts (Parish 1300). long .. tne cauline oblong-lanceolate, 



sessile but not auricled at base, 4-10 



Gray, Am ac pr 6:187 (1864) n > t rose - C olored, 2-3 li long: 



lype locality: "shelving rocks, on , st-ntsrht erect 1-2 i long and 2 



high hills near St. Barbara, Upper Cal- R ^^ acSminatl; without st?f loosely 



lf Camsc,ntl y villous or tomentose " cu w ft e ? : Sis in l r W * ^ * ^^ 

 with branching hairs, the pubescence ' v A nr nr fi-519 (1865) 

 of the mil short, branched and entan- ^ray, Am C ?r 6.51^2 ^^ 



s ra j n : ch!& ^iirii^iSs^ J ^sSS? 13 - 227 feet ' and above 



SeTder pefiolS 8^Sl!S?b^. or East U ^ dt f* NeV (WatS n) ' 

 linear-lanceolate, 1-2 i long, auricled at ARABIS REPANDA S. Watson, 

 base, acute; all sparingly sinuate- Abrams Fl LA 178. 

 toothed, -sometimes entire: fls erect; pet Watson, Am ac pr 1 



p or deep vio, 4-6 li long, scarcely 1 li Bien; st stout, branching, 3 dm high 

 wide, spreading: and recurved: sds or more, pubescent throughout wit 

 narrowly winged or wingless. mostly stellate hairs, usually longer 



Streptanthus arcuatus Nuttall, in T and simple at base; Ivs narrow - 

 & G Fl 1-77 (1838). ly obovate to oblanceolate, 3-10 



ARABIS GLABRA Eernh. cm long, sparingly toothed or nearly 



Bien; erect pubescent below, gla- entire, those of the st narrowed to a 

 brous and Raucous above, simple or winged petiole, acute or obtuse; fls w, 

 somewhat branched, 5-10 dm high; sm; pet narrow, 4 mm long, slightly 

 b;.sal Ivs petiolecl, 5-15 cm long, oblan- exceeding the ex; pods recurved- 

 ceolate or oblong, dentate or sometimes spreading, faintly 1-nerved at the 1 .se, 

 ivrate, pubescent with simple hairs, sds elliptic, broadly winged. 

 those of the st with sagittate base, Hall U 81. SBer mts (Parish 4 

 cclabrous entire, or the lower dentate, Yosemite. Gabriel mts. 

 5-10 cm 'long, lanceolate or oblong, ARABIS VIRGINICA Trelease. 

 ' a'utish; fls ;-ellowlsh-w, 4 mm broad; -Abrams, Fl LA 178. 

 pe lie els 4-10 mm long, erect; pods nar- Ann or rarely bien, glabrate; sts a,s 

 rowly linear 5-7 c-m long, 1 mm wide, cending or decumbent, 1.5-3 dm high, 

 crept and appressed: sds in 2 rows in Ivs oblong, narrow, deeply pmatil ed, 



