COI'LTKK AXI) KOSE NOllTH AMERICAN I'MHELUKEKAE. <)i) 



1 Creek, 



\; Stoins 

 m. • lins, 



S<ni''l>-:i; 



ii<,Mist 14, 

 ir,, IS!)-,; 

 ; Stevens 

 I Ci unity, 

 S9ti; near 

 l„r;i 4r,itS, 



2.-), lS',t4; 



L'S, IS'IH; 



S,.Inly 11, 



lountaiiis, 



, ('rini<liill, 

 ist -2, 1W»;5; 

 Steaiiilmat 

 Uouiitains, 

 lovuit iles- 



t It), 1SS7; 



I'dlttiiii 447, 



V, LlllUIHlU 



t 1(1, JS87, 



m 



isss. 



iiiid the 



tootlu'd. 

 Icm. loiij:'. 

 It '20 iHiii. ,, 

 the t^tvU-: 



(■«)i 



U'cteil 



]Slend(K'in« 



Tlie Calilii f-iiecinieiis eiteil aliove, and in the I'xilany nf Cnlit'ornia rel'crred hy 

 Wiitsnn tu M. iiiiiliii/iiii, are clearly tn he associated with 11. Imhiiiiliri. They are 

 less i>nhernlenl llrin the type siu'ciineiis uf that si)udes, and the fruit is consitlerahly 

 smaller ( it to I'i nun. lon<r). 



12. Washingtonia ambigua ((Ifiiy) (\ I'C: H. 



(IhiciiKiiKi iiiiiliiiiiiiiin (in\y. I'roc. Am. Acad. 8: itsii. 1S7'2. 

 <hiiiiirl(i:'i (iiiiliii/Kii ('. Si I!. iu'\ . N. .\m. I'miiell. II!). ISSS. 



( Jlahroiis. Of hiiifv iiciir tlic nodes; h'iives 2 to ;{-ti>niiit(>: h'aflets 

 l)i()ii<ll.v ovate, thin. -'.."> to ti..") ciii. lon^', acute, serrate, and Mior(> 

 incised thiin in 11. <>cc/'</r/ifi///'s: iinilitd 4 to S-rayed, naked; friiitino* 

 rays '■'> to »i cm. h)nu-. \vi(h'ly sprcadiiiii'; pedicels 2 to 10 mm. lono'; 

 fruit IlMo IS mm. lonu'. aciitish at l»ase. o-lahrous. and distinctly beaked; 

 stviopodiiim sliohtly conical, style 1 mm. lono-; seed tace slio-jitly 

 concave. 



Tvpe locality. *' foot of Cascade Motmtiiins. Oreo-on;" collected l>y 

 //////. no. 217. in ls7l; type in Ilerh. (Jray. 



Mountains of Oregon and Washineton. 



Spi i-iiiii IIS 1 .1 iiiiiiiii il: 



()i{i:(ioN: Type specimen as citeil nndertype locality; Oakland, Tfnirrll I7S, .\prii, 



ISSl; Wolf Creek,. losephine Comity, llmnl/ \-j:4. May L':;, ISS4. 

 W'AsniNOToN: Falcon Valley, .s'"/,w/'(,7;iSL', .Inly. ISSO; Mount i'addo ( .\(lanis), 

 ,S'i(/,.s</(;/7' 1 1!I7, .Vnjrnst 10, |SS2; same station, llniilrrsitii, in ISSi'; same sta- 

 tion, ,S'((/,w/or/' 1 1!M). Septend)er IS, 1SS4: same station, altitude I,S(K) to li.lOO 

 meters, -S'(//,-.s7/(»/;/', . I uiie-.\uunst. ISS."); ( loat Mountains, altitude I, o.'iit meters, 

 Allni 1'.")<1, Au<,'nst S--Septendier l!l, 1S!M;. 

 Ill examining the Ivpe siiecimeii we liiid that the chanK'ter " rihs toward the hase 

 Mioi'e or less setose" is l)ase(l upon a siiiLrle(letached I'ruit, which proves to heloiii: lo 

 11. jiiiriiuiuu. All the other fruits on the t.vpe sheet are completely iflahroiis. 



Specimens collected liy Iltnrill [\\ (iraiit's I'ass, .losephine Comity, ( )rejr. (no. \'-.\, 

 May L'.'ian.l.Imie2l.lSS4), 

 and at (»akland, Ore^^ 

 (no. I7S, .Vpril, ISSl), 

 seem to heloriL'' to I) . 

 iiiiili'uiiiii, hut they are 

 i|uite puliesceiit. 



8. CAUCALIS L. Sp. 



I'I. 1 : 240. it:):-'.. 



Calyx teeth jiromi- 

 !ient. Fruit ovate or 

 olilone-. liattentnl lat- 

 ctiilly. ('ai'iM'l with 

 •^ tiliform liristly i)ri- 

 mary rihs (each with 



a prominent y-roiip of strtMietJuMiine- ('(^Is) iind 4 prominent wino'od 

 secondary ones (without strenuthcMiino- c(41s) with l)arl)ed or hooked 

 prickles. Stylopodiiim thick conical. Oil tul)(>s solittiry in the inter- 



Frfi. H. — Ciuicnlis nii<Tiiriirim: n.h. x S. 



