HarvardPapersinBotanyVolume17,Number2 December2012APublicationoftheHarvardUniversityHerbariaIncluding

TheJournaloftheArnoldArboretum

DedicatoriatoCarlandJaneLuer 219

IhsanA.Al-ShehbazAsynopsisoftheSouthAmericanDescurainiaanddescriptionofthe 221ColombiannewspeciesD.cleefii(Brassicaceae)

Lepidiumgalapagoensis(Brassicaceae),anewspeciesfromEcuador 231

GustavoA.Romero-GonzálezandThiagoE.C.MeneguzzoNoveltiesintheOrchidFloraofVenezuelaIV— 235ReinstatementofOtostylisalba(Orchidaceae,Zygopetalinae)

PedroLuísRodriguesDeMoraesTheLauraceaecollectedinBrazilbyLudwigRiedel—II.Ocotea 245

GerardoA.AymardC.andElioSanojaAnewspeciesofOrmosia(Leguminosae:Papilionoideae,Sophoreae) 275fromtheGuayanaShield,BolivarState,Venezuela

StephenP.BushandHannahMaddenNotesontheFlowersandDistributionoftheCaribbeanIslandEndemic 281Ipomoeasphenophylla(Convolvulaceae)

ElianaRamosandXavierCornejoNeotropicalSabiaceae:ThreenewspeciesandanewvarietyofMeliosma 283

BasilStergiosandMiguelAlejandroNiñoContributionstoSouthAmericanCaesalpiniaceae—VIII.Campsiandracowaniana 295AnewspeciesfromthePeruvianAmazonbasin

KarenLaubengayer,ScottZona,EugenioSantiago-Valentín,ChadHusby,andJavierFrancisco-Ortega

MorphometricanalysisofAiphanesminima(Arecaceae)acrosstheAntilles 299

CarlyleA.LuerandA.L.V.ToscanodeBritoMiscellaneousnewspeciesinthePleurothallidinae(Orchidaceae)fromBrazil 307

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LuísMendonçadeCarvalho,FranciscaMariaFernandes,MariadeFátimaNunes,andChristopherMillsTheQueenandtheFlowerPower—Thesymbolicuseofplants 317intheCourtofSt.James’s,UnitedKingdom

HannoSchaefer,BruceBartholomew,andDavidE.BouffordIndofevilleajiroi(Cucurbitaceae),anewfloraloilproducingspecies 323fromnortheasternMyanmar

CarlyleA.LuerandLisaThoerleMiscellaneousnewspeciesinthePleurothallidinae(Orchidaceae) 333

IndextoNewNamesandCombinations 369