UmTiB STATES AND CANADA 



Symbol 



Genus/Species 



Source Maouals 



Family Name 



Dlatrlbutlon 



OPtR 



0PERC2 



OPERH 



OPERU 



0PERU2 



OPFI 



OP fR 



OP fRB 



OPfU 



OP FUH 



0PGR3 



OP HU 



OPhUA 



0PHUA2 



OP in 



OP If A 



OPKE 



OPKL 



OPKLT 



OPIE 



0PLE2 



OP LI 



OPLIC 



OP LIL 



0PLIL2 



OPLII 



OPLI! 



OPLIA 



OPLIM 



OPLIP 



OPLIU 



0PfA2 



OPCAP 



OPfU 



0PM 



OPCC 



OPCR 



0PPA2 



OPf AS 



OPPH 



OPPHC 



OPFHD 



OPPHF 



OPPHL 



OPFHM 



0PPHM2 



OPFhS 



0PPHS2 



OPFHW 



0PFI2 



OPPO 



OPFOJ 



OPPCR 



OPFCT 



OP PR 



OPPU 



0PPU2 



OP RA 



OPRljJ 



OPSC 



OPSCG 



0PSP2 



0PSP3 



OP ST 



OPSTK 



OP STP 



0PSTP2 



0PST2 



OPSTD 



0PST3 



OPSTF 



OPSU 



OPT 02 



OP TR 



0PTU2 



OP TUD 



OPVE 



OPVI 



OPHC 



OPVIG 



OPVIM 



OPVIS 



0P\/U2 



OPUH 



OPUHN 



OP UHV 



0PH2 



0. X 



c. 



c. 

 c. 



0. 



c. 



0. 



0. 

 0. 

 0.x 

 0. 



0. X 



c. 



c. 



c. 



C.X 

 0. 

 0. 

 0. 



c. 



0. 



c. 

 c. 



ER INACEA 



COLuMdlAi^A 



HVSTRIC1.«A 

 URSINA 

 UTAMENSii 

 F ICUS- INOICA 

 FRAG ILI S 



OflACHYAWTriHA 

 FULG IDA 



HAHI LLATA 

 GRArjDI FLORA 

 HUM! FUSA 



AMMOPHILA 



AUSTRINA 

 IMeRIC ATA 



ARGENTEA 

 KELVI NENSIS 

 KLEINI AE 



TETRACANIriA 

 LEPTOC AULIS 

 LEUC OT R ICHA 

 LINOHE IPIERI 



CUIJA 



LEMMAN.-Jl I 



L INGUIf OHMIS 



TRICOLOR 

 LIITORALIS 



AUSTROC AL 1 FOHN ICA 



MART I.-J lk,4A 



PIERCEI 



UASErl 

 MACRORHIZA 



POTTSIl 

 MUNZ I I 

 NICHOLI I 

 OCCI OENTALIS 

 ORUOLA 

 PARR YI 



SERPENTI.JA 

 PHAE AC ANTHA 



C AMANCHl C A 



D ISCATA 



F LSVISPI.iA 



L AEUIS 



.^AJOR 



MOJAVEnSI S 



SP INOS ItiACCA 



SUPERBOiPINA 



WOOTONI I 

 PlSC IFORHIS 

 POLY AC AMTHA 



J UNIPEH INA 



KUFI SPINA 



TRICHOPrtukA 

 PROLIFERA 

 PULCHELLA 

 PUSILLA 

 RAMGSI SSIMA 

 RUF I DA 

 SCHOTT I I 



GHAHAMl i 

 SPINOStOR 

 SPINOSISSIHA 

 STAtJLYI 



KUNZEI 



PARISH! I 



PEESLESIANA 

 STRICTA 



DI LLEnI I 

 STRIGIL 



FLEXOSPIiiA 

 SU3ARM A TA 

 lOHENTOSA 

 TR lACANTHA 

 T U N 1 1 A T A 



DAuI SI I 

 VERS ICOLOR 

 UIOLACEA 



C ASIETTERl 



GOSSEL INI ANA 



MACROCENTR A 



S ANTA-KlTA 

 VULG ARI S 

 UHIPPLEI 



MULTIGENl CULATA 



\/ IRI 01 FLjRA 

 WIGGINS I I 



MARSHALL 



.HAREJL. BENSON 



ENGELM. & J.M.BIGEL. 



( GRIFFIIHSIL. BENSON 



CENGELM, & J .M.BIGEL.JL .BENSON 



( F. A.C.UEBER) PARI SH 



( ENGELM. )L .BENSON 



C L. IMILL. 



C NUT T. )HAW. • 



(ENGELM. S J.M.eiGEL.JCOULT. 



ENGELM. 



(A. C. SCHOTT EX ENGELM. ) COULT . • 



ENGELM. 



(RAF. )RAF. 



( SMALDL. BENSON 



( SMALDu.J .DRESS 



( HAW. )DC . • 



ANTHONY 



V. ^ <. A. GRANT 



DC. 



( TOUM.)U.T . 



DC. 



DC. 



ENGELM. 



(GUI FFITHS 



L .BENSON 



(GRIFFITHS)L. BENSON 



( GRIFFITHSJL. BENSON 



(ENGELM. JCCCKLL. 



L.BE^SON i UALKINGTON 



(L.aENSON)L. BENSON 



( FOSB.JL. BENSON 6 UALKINGTON 



( ENGELM. JL .BE NSON b WALKINGTCN 



ENGELM. 



( SALM-DYCK)L. BENSON 



C .O.uOLF 



L .BENSON 



ENGELM. H J.M.BIGEL. 



PHIlB. 



ENGE LM. 



( ENGELM. )L.dE NSON 



ENGELM. • 



(ENGELM. i J. M.BIGEL.JL. BENSON ■ 



(GHI FF1THS)L. BENSON & MALKINGION 



L .be NSON 



( C OUL T. ) L. BENSON 



E NGE LH. 



( ENGELM. )FOSB. 



( ANT HONY )L. BENSON 



(GRI FFITHSIL. BENSON 



(GRI FFITHSIL. BENSON 



SMALL 



■•*2*******r****'*0Q 



f 6G"«««S» 5fiT62N«u90« 



2N •U»00 * •• N IS 



.......... NSS 



.......... NJS 



•••••0(1*** NIS 



......Q... NJS 



E" IJT 



........QQ.. 



........ oa.. 



OQ" 



....... .00.. 



OO" 



*T6*N... .Q *. 



•OU' 



• OQ ' 



.oa. 



.. NSS 

 .. NJS 



• • NSS 

 •• NJS 

 •• NJS 

 .. NSS 

 •• NJS 

 •• NSS 

 E' NSTS 

 . . NJS 

 *. NSS 

 •• NSS 

 •• NSS 

 E* NSS 

 «• ISS 

 E* NSS 

 .. .JS 

 •• NSS 



• • NSS 



• • NSS 

 .. NSS 

 .. NSS 

 •• NSS 

 •• NJS 

 .. NJS 



NSS 



NFSF 



NSS 



NJS 



NSS 



NSS 



NSS 



NSS 



NPSS 



NPSF 



NPSf 



NPSF 



NP4F 



NPSF 



NPSF 



NPSF 



NPSF 



NFSF 



NSh 



M.8IGEL.JL. BENSON 

 M.BIGEL.IL. BENSON 

 M.BIGEL.)COULT. . 



( ENGELM. 



( ENGELM. 



(ENGELM. 



E NGE LM. 



ENGELH. 



( HAW . )NU T T . 



ENGELM. 



E NGE LM. 



ENGE LM. 



(ENGELM. )L. BENSON 



( ENGELM. ) TOUH. 



MILL . 



ENGE LM. 



( ROSEJL. BENSON 



( ORCUTT) L. BENSON 



L .BENSON 



(HAW .)HAU. 



(KER-GAWL. )L. BENSON 



ENGELM. 



(GRI FFITHS)L. BENSON 



GRI F FITHS 



SALM-OYC K 



( WILLD. ) SwEET • 



(LtHM.)LINK i OTTO 



(ENGELM. i J .M.b IGEL .) L. BENSON 



ENGELM. EX COULT. 



ENGELM. 



L .BE NSON 



(F. A. C.uEBERJL. BENSON 



( ENGELM. )L. BE NSON 



(GRIFFITHS i R.F.HARE)L. BENSON 



MILL . 



ENGELH. S J.M.BIGEL. 



(CLOKEY) L. BENSON 



(ORITTON i ROSE)L. BENSON 



L .BENSON 



•eG'«'KSY5fiT62N.u9*U«E. NJS 



*0Q' 

 .0.' 



*ZN****Q** • 



NPtf 



NSS 

 NSS 

 NSS 

 NSS 

 NSS 

 NSS 

 NPSF 

 NSS 

 NSS 

 NSS 

 •• NSS 

 • • NSS 

 •• NSS 

 E" NSS 

 •• NSS 

 .. NSS 

 .. NSS 

 .. NSS 

 •• IT 

 E« NSS 

 .. NSSF 

 .. NSS 

 .. NSS 

 •• NJS 

 .. NJSI 

 •• NSST 

 •• NSST 

 •• NSST 

 E« ISU 

 •• NJS 

 •• NSS 

 •• NSS 

 .. NJS 



78«0* 

 76'JO* 

 •0" 

 ?S9U' 

 ?8' 



•6" 

 ;3'567 



'it? 



•2" 

 •2«' 

 .2.. 



• 0. 

 7890' 



7tV" 

 789'. 

 7890' 

 78. 

 .Q. 



PECIO PEOIOCACTUS 



PEER? P. ORADYI 



PEKN2 P. KNOuLTOMI 



PEFA20 P. PAPYRAC ANTHUS 



PEPA5 P. PARADINEI 



PEFE8 P. PEEBLESIANUS 

 PEPEF FICKEIScMlAE 



PESIA F. SILERI 



PES! P. SIMPSONII 

 PESIM MINOR 



BRITTON S ROSE 



L .BENSON 



L .BENSON 



( ENG ELM. JL. BENSON 



B .W. BENSON 



(CROIZAT )L. BENSON 



L .BENSON 



(ENGELM. EX C OUL T . ) L .0 E NS ON 



(ENGELH. JBRITTON ^ ROSE 



(ENGELM. iCOCKLL. 



CACIACEAE 



NSS 

 NSS 

 NSS 

 NSS 

 NSS 

 NSS 

 NSS 

 NSS 

 NSS 



789. 

 78«« 



199 



