Myfather，likeotherbotanists，hadasSirJosephHookerpointsout，experiencedthevalueofSteudel’swork。Heobtainedplantsfromallsortsofsources，whichwereoftenincorrectlynamed，andhefeltthenecessityofadheringtotheacceptednomenclature，sothathemightconveytootherworkerspreciseindicationsastotheplantswhichhehadstudied。Itwasalsofrequentlyamatterofimportancetohimtoknowthenativecountryofhisexperimentalplants。ThusitwasnaturalthatheshouldrecognizethedesirabilityofcompletingandpublishingtheinterleavedvolumeatKew。
ThewishtohelpinthisobjectwasheightenedbytheadmirationhefeltfortheresultsforwhichtheworldhastothanktheRoyalGardensatKew，andbyhisgratitudefortheinvaluableaidwhichforsomanyyearshereceivedfromitsDirectorandhisstaff。Heexpresslystatedthatitwashiswish"toaidinsomewaythescientificworkcarriedonattheRoyalGardens"（KewGardensReport，1881，page62。）——whichinducedhimtooffertosupplyfundsforthecompletionoftheKew’Nomenclator。’
Thefollowingpassage，forwhichIamindebtedtoProfessorJudd，isofmuchinterest，asillustratingthemotivesthatactuatedmyfatherinthismatter。ProfessorJuddwrites:——
"Ontheoccasionofmylastvisittohim，hetoldmethathisincomehavingrecentlygreatlyincreased，whilehiswantsremainedthesame，hewasmostanxioustodevotewhathecouldsparetotheadvancementofGeologyorBiology。Hedweltinthemosttouchingmanneronthefactthatheowedsomuchhappinessandfametothenatural—historysciences，whichhadbeenthesolaceofwhatmighthavebeenapainfulexistence;——andhebeggedme，ifI
knewofanyresearchwhichcouldbeaidedbyagrantofafewhundredsofpounds，tolethimknow，asitwouldbeadelighttohimtofeelthathewashelpinginpromotingtheprogressofscience。HeinformedmeatthesametimethathewasmakingthesamesuggestiontoSirJosephHookerandProfessorHuxleywithrespecttoBotanyandZoologyrespectively。Iwasmuchimpressedbytheearnestness，and，indeed，deepemotion，withwhichhespokeofhisindebtednesstoScience，andhisdesiretopromoteitsinterests。"
SirJosephHookerwasaskedbymyfather"totakeintoconsideration，withtheaidofthebotanicalstaffatKewandthelateMr。Bentham，theextentandscopeoftheproposedwork，andtosuggestthebestmeansofhavingitexecuted。Indoingthis，SirJosephhadfurthertheadvantageofthegreatknowledgeandexperienceofProfessorAsaGray，ofCambridge，U。S。A。，andofMr。JohnBall，F。R。S。"（’JournalofBotany，’loc。cit。）
Theplanoftheproposedworkhavingbeencarefullyconsidered，SirJosephHookerwasabletoconfideitselaborationindetailtoMr。B。DaydonJackson，SecretaryoftheLinneanSociety，whoseextensiveknowledgeofbotanicalliteraturequalifieshimforthetask。Myfather’soriginalideaofproducingamoderneditionofSteudel’s’Nomenclator’hasbeenpracticallyabandoned，theaimnowkeptinviewisrathertoconstructalistofgeneraandspecies（withreferences）foundedonBenthamandHooker’s’GeneraPlantarum。’ThecolossalnatureoftheworkinprogressatKewmaybeestimatedbythefactthatthemanuscriptofthe’Index’isatthepresenttime（1887）believedtoweighmorethanaton。UnderSirJosephHooker’ssupervisiontheworkgoessteadilyforward，beingcarriedoutwithadmirablezealbyMr。Jackson，whodevoteshimselfunsparinglytotheenterprise，inwhich，too，hehastheadvantageoftheactiveinterestintheworkfeltbyProfessorOliverandMr。ThiseltonDyer。
TheKew’Index，’whichwill，inallprobability，bereadytogotopressinfourorfiveyears，willbeafittingmemorialofmyfather:andhisshareinitscompletionillustratesapartofhischaracter——hisreadysympathywithworkoutsidehisownlinesofinvestigation——andhisrespectforminuteandpatientlabourinallbranchesofscience。]
CHAPTER2。XVI。
CONCLUSION。
Someideaofthegeneralcourseofmyfather’shealthmayhavebeengatheredfromthelettersgivenintheprecedingpages。ThesubjectofhealthappearsmoreprominentlythanisoftennecessaryinaBiography，becauseitwas，unfortunately，sorealanelementindeterminingtheoutwardformofhislife。
Duringthelasttenyearsofhislifetheconditionofhishealthwasacauseofsatisfactionandhopetohisfamily。Hisconditionshowedsignsofamendmentinseveralparticulars。Hesufferedlessdistressanddiscomfort，andwasabletoworkmoresteadily。SomethinghasbeenalreadysaidofDr。BenceJones’streatment，fromwhichmyfathercertainlyderivedbenefit。InlateryearshebecameapatientofSirAndrewClark，underwhosecareheimprovedgreatlyingeneralhealth。ItwasnotonlyforhisgenerouslyrenderedservicethatmyfatherfeltadebtofgratitudetowardsSirAndrewClark。Heowedtohischeeringpersonalinfluenceanoften—
repeatedencouragement，whichlaterallyaddedsomethingrealtohishappiness，andhefoundsincerepleasureinSirAndrew’sfriendshipandkindnesstowardshimselfandhischildren。
Scatteredthroughthepastpagesareoneortworeferencestopainoruneasinessfeltintheregionoftheheart。Howfartheseindicatethattheheartwasaffectedearlyinlife，Icannotpretendtosay;inanycaseitiscertainthathehadnoseriousorpermanenttroubleofthisnatureuntilshortlybeforehisdeath。Inspiteofthegeneralimprovementinhishealth，whichhasbeenabovealludedto，therewasacertainlossofphysicalvigouroccasionallyapparentduringthelastfewyearsofhislife。ThisisillustratedbyasentenceinalettertohisoldfriendSirJamesSulivan，writtenonJanuary10，1879:"Myscientificworktiresmemorethanitusedtodo，butIhavenothingelsetodo，andwhetheroneiswornoutayearortwosoonerorlatersignifiesbutlittle。"
AsimilarfeelingisshowninalettertoSirJ。D。HookerofJune15，1881。
MyfatherwasstayingatPatterdale，andwrote:"Iamratherdespondentaboutmyself……Ihavenottheheartorstrengthtobeginanyinvestigationlastingyears，whichistheonlythingwhichIenjoy，andIhavenolittlejobswhichIcando。"
InJuly，1881，hewrotetoMr。Wallace，"WehavejustreturnedhomeafterspendingfiveweeksonUllswater;thesceneryisquitecharming，butI
cannotwalk，andeverythingtiresme，evenseeingscenery……WhatIshalldowithmyfewremainingyearsoflifeIcanhardlytell。Ihaveeverythingtomakemehappyandcontented，butlifehasbecomeverywearisometome。"
Hewas，however，abletodoagooddealofwork，andthatofatryingsort（Ontheactionofcarbonateofammoniaonrootsandleaves。），duringtheautumnof1881，buttowardstheendoftheyearhewasclearlyinneedofrest;andduringthewinterwasinalowerconditionthanwasusualwithhim。
OnDecember13hewentforaweektohisdaughter’shouseinBryanstonStreet。DuringhisstayinLondonhewenttocallonMr。Romanes，andwasseizedwhenonthedoor—stepwithanattackapparentlyofthesamekindasthosewhichafterwardsbecamesofrequent。Therestoftheincident，whichIgiveinMr。Romanes’words，isinterestingtoofromadifferentpointofview，asgivingonemoreillustrationofmyfather’sscrupulousconsiderationforothers:——
"Ihappenedtobeout，butmybutler，observingthatMr。Darwinwasill，askedhimtocomein，hesaidhewouldprefergoinghome，andalthoughthebutlerurgedhimtowaitatleastuntilacabcouldbefetched，hesaidhewouldrathernotgivesomuchtrouble。Forthesamereasonherefusedtoallowthebutlertoaccompanyhim。Accordinglyhewatchedhimwalkingwithdifficultytowardsthedirectioninwhichcabsweretobemetwith，andsawthat，whenhehadgotaboutthreehundredyardsfromthehouse，hestaggeredandcaughtholdofthepark—railingsasiftopreventhimselffromfalling。Thebutlerthereforehastenedtohisassistance，butafterafewsecondssawhimturnroundwiththeevidentpurposeofretracinghisstepstomyhouse。However，afterhehadreturnedpartofthewayheseemstohavefeltbetter，forheagainchangedhismind，andproceededtofindacab。"
DuringthelastweekofFebruaryandinthebeginningofMarch，attacksofpainintheregionoftheheart，withirregularityofthepulse，becamefrequent，comingonindeednearlyeveryafternoon。AseizureofthissortoccurredaboutMarch7，whenhewaswalkingaloneatashortdistancefromthehouse;hegothomewithdifficulty，andthiswasthelasttimethathewasabletoreachhisfavourite’Sand—walk。’Shortlyafterthis，hisillnessbecameobviouslymoreseriousandalarming，andhewasseenbySirAndrewClark，whosetreatmentwascontinuedbyDr。NormanMoore，ofSt。
Bartholomew’sHospital，andMr。Alfrey，ofSt。MaryCray。Hesufferedfromdistressingsensationsofexhaustionandfaintness，andseemedtorecognisewithdeepdepressionthefactthathisworkingdayswereover。Hegraduallyrecoveredfromthiscondition，andbecamemorecheerfulandhopeful，asisshowninthefollowinglettertoMr。Huxley，whowasanxiousthatmyfathershouldhaveclosermedicalsupervisionthantheexistingarrangementsallowed:
Down，March27，1882。
MydearHuxley，Yourmostkindletterhasbeenarealcordialtome。Ihavefeltbetterto—daythanforthreeweeks，andhavefeltasyetnopain。Yourplanseemsanexcellentone，andIwillprobablyactuponit，unlessIgetverymuchbetter。Dr。Clark’skindnessisunboundedtome，butheistoobusytocomehere。Onceagain，acceptmycordialthanks，mydearoldfriend。I
wishtoGodthereweremoreautomata（TheallusionistoMr。Huxley’saddress’OntheHypothesisthatAnimalsareAutomata，anditsHistory，’
givenattheBelfastmeetingoftheBritishAssociationin1874，andrepublishedin’ScienceandCulture。’）intheworldlikeyou。
Everyours，CH。DARWIN。"
TheallusiontoSirAndrewClarkrequiresawordofexplanation。SirAndrewClarkhimselfwaseverreadytodevotehimselftomyfather，who，however，couldnotendurethethoughtofsendingforhim，knowinghowseverelyhisgreatpracticetaxedhisstrength。
NoespecialchangeoccurredduringthebeginningofApril，butonSaturday15thhewasseizedwithgiddinesswhilesittingatdinnerintheevening，andfaintedinanattempttoreachhissofa。Onthe17thhewasagainbetter，andinmytemporaryabsencerecordedformetheprogressofanexperimentinwhichIwasengaged。DuringthenightofApril18th，aboutaquartertotwelve，hehadasevereattackandpassedintoafaint，fromwhichhewasbroughtbacktoconsciousnesswithgreatdifficulty。Heseemedtorecognisetheapproachofdeath，andsaid，"Iamnottheleastafraidtodie。"Allthenextmorninghesufferedfromterriblenauseaandfaintness，andhardlyralliedbeforetheendcame。
Hediedataboutfouro’clockonWednesday，April19th，1882，intheseventy—fourthyearofhisage。
Iclosetherecordofmyfather’slifewithafewwordsofretrospectaddedtothemanuscriptofhis’Autobiography’in1879:——
"Asformyself，IbelievethatIhaveactedrightlyinsteadilyfollowing，anddevotingmylifetoScience。Ifeelnoremorsefromhavingcommittedanygreatsin，buthaveoftenandoftenregrettedthatIhavenotdonemoredirectgoodtomyfellowcreatures。"
APPENDIXI。
THEFUNERALINWESTMINSTERABBEY。
OntheFridaysucceedingmyfather’sdeath，thefollowingletter，signedbytwentymembersofParliament，wasaddressedtoDr。Bradley，DeanofWestminster:——
HOUSEOFCOMMONS，April21，1882。
VeryRev。Sir，Wehopeyouwillnotthinkwearetakingalibertyifweventuretosuggestthatitwouldbeacceptabletoaverylargenumberofourfellow—countrymenofallclassesandopinionsthatourillustriouscountryman，Mr。Darwin，shouldbeburiedinWestminsterAbbey。
Weremain，yourobedientservants，JOHNLUBBOCK，NEVILSTOREYMASKELYNE，A。J。MUNDELLA，G。O。TREVELYAN，LYONPLAYFAIR，CHARLESW。DILKE，DAVIDWEDDERBURN，ARTHURRUSSEL，HORACEDAVEY，BENJAMINARMITAGE，RICHARDB。MARTIN，FRANCISW。BUXTON，E。L。STANLEY，HENRYBROADHURST，JOHNBARRAN，F。J。CHEETHAM，H。S。HOLLAND，H。CAMPBELL—BANNERMAN，CHARLESBRUCE，RICHARDFORT。
TheDeanwasabroadatthetime，andtelegraphedhiscordialacquiescence。
ThefamilyhaddesiredthatmyfathershouldbeburiedatDown:withregardtotheirwishes，SirJohnLubbockwrote:——
HOUSEOFCOMMONS，April25，1882。
MydearDarwin，Iquitesympathisewithyourfeeling，andpersonallyIshouldgreatlyhavepreferredthatyourfathershouldhaverestedinDownamongstusall。Itis，Iamsure，quiteunderstoodthattheinitiativewasnottakenbyyou。
Still，fromanationalpointofview，itisclearlyrightthatheshouldbeburiedintheAbbey。Iesteemitagreatprivilegetobeallowedtoaccompanymydearmastertothegrave。
Believeme，yoursmostsincerely，JOHNLUBBOCK。
W。E。DARWIN，ESQ。
Thefamilygaveuptheirfirst—formedplans，andthefuneraltookplaceinWestminsterAbbeyonApril26th。Thepall—bearerswere:——
SIRJOHNLUBBOCK，MR。HUXLEY，MR。JAMESRUSSELLLOWELL（AmericanMinister），MR。A。R。WALLACE，THEDUKEOFDEVONSHIRE，CANONFARRAR，SIRJ。D。HOOKER，MR。WM。SPOTTISWOODE（PresidentoftheRoyalSociety），THEEARLOFDERBY，THEDUKEOFARGYLL。
ThefuneralwasattendedbytherepresentativesofFrance，Germany，Italy，Spain，Russia，andbythoseoftheUniversities，andlearnedSocieties，aswellasbylargenumbersofpersonalfriendsanddistinguishedmen。
ThegraveisintheNorthaisleoftheNaveclosetotheangleofthechoir—screen，andafewfeetfromthegraveofSirIsaacNewton。Thestonebearstheinscription——
CHARLESROBERTDARWIN。
Born12February，1809。
Died19April，1882。
APPENDIXII。
I。——LISTOFWORKSBYCHARLESDARWIN。
NarrativeoftheSurveyingVoyagesofHerMajesty’sShips’Adventure’and’Beagle’betweentheyears1826and1836，describingtheirexaminationoftheSouthernshoresofSouthAmerica，andthe’Beagle’s’circumnavigationoftheglobe。Volumeiii。JournalandRemarks，1832—1836。ByCharlesDarwin。8vo。London，1839。
JournalofResearchesintotheNaturalHistoryandGeologyofthecountriesvisitedduringtheVoyageofH。M。S。’Beagle’roundtheworld，underthecommandofCaptainFitz—Roy，R。N。2ndedition，corrected，withadditions。
8vo。London，1845。（ColonialandHomeLibrary。）
ANaturalist’sVoyage。JournalofResearches，etc。，8vo。London，1860。
[ContainsapostscriptdatedFebruary1，1860。]
ZoologyoftheVoyageofH。M。S。’Beagle。’EditedandsuperintendedbyCharlesDarwin。PartI。FossilMammalia，byRichardOwen。WithaGeologicalIntroduction，byCharlesDarwin。4to。London，1840。
——PartII。Mammalia，byGeorgeR。Waterhouse。Withanoticeoftheirhabitsandranges，byCharlesDarwin。4to。London，1839。
——PartIII。Birds，byJohnGould。An"Advertisement"（2pages）statesthatinconsequenceofMr。Gould’shavingleftEnglandforAustralia，manydescriptionsweresuppliedbyMr。G。R。GrayoftheBritishMuseum。4to。
London，1841。
——PartIV。Fish，byRev。LeonardJenyns。4to。London，1842。
——PartV。Reptiles，byThomasBell。4to。London，1843。
TheStructureandDistributionofCoralReefs。BeingtheFirstPartoftheGeologyoftheVoyageofthe’Beagle。’8vo。London，1842。
TheStructureandDistributionofCoralReefs。2ndedition。8vo。London，1874。
GeologicalObservationsontheVolcanicIslands，visitedduringtheVoyageofH。M。S。’Beagle。’BeingtheSecondPartoftheGeologyoftheVoyageofthe’Beagle。’8vo。London，1844。
GeologicalObservationsonSouthAmerica。BeingtheThirdPartoftheGeologyoftheVoyageofthe’Beagle。’8vo。London，1846。
GeologicalObservationsontheVolcanicIslandsandpartsofSouthAmericavisitedduringtheVoyageofH。M。S。’Beagle。’2ndedition。8vo。London，1876。
AMonographoftheFossilLepadidae;or，PedunculatedCirripedesofGreatBritain。4to。London，1851。（PalaeontographicalSociety。）
AMonographoftheSub—classCirripedia，withFiguresofalltheSpecies。
TheLepadidae;or，PedunculatedCirripedes。8vo。London，1851。（RaySociety。）
——TheBalanidae（orSessileCirripedes）;theVerrucidae，etc。8vo。London，1854。（RaySociety。）
AMonographoftheFossilBalanidaeandVerrucidaeofGreatBritain。4to。
London，1854。（PalaeontographicalSociety。）
OntheOriginofSpeciesbymeansofNaturalSelection，orthePreservationofFavouredRacesintheStruggleforLife。8vo。London，1859。（DatedOctober1st，1859，publishedNovember24，1859。）
——Fifththousand。8vo。London，1860。
——Thirdedition，withadditionsandcorrections。（Sevenththousand。）8vo。
London，1861。（DatedMarch，1861。）
——Fourtheditionwithadditionsandcorrections。（Eighththousand。）8vo。
London，1866。（DatedJune，1866。）
——Fifthedition，withadditionsandcorrections。（Tenththousand。）8vo。
London，1869。（DatedMay，1869。）
——Sixthedition，withadditionsandcorrectionsto1872。（Twenty—fourththousand。）8vo。London，1882。（DatedJanuary，1872。）
OnthevariouscontrivancesbywhichOrchidsarefertilisedbyInsects。
8vo。London，1862。
——Secondedition。8vo。London，1877。[Inthesecondeditiontheword"On"isomittedfromthetitle。]
TheMovementsandHabitsofClimbingPlants。Secondedition。8vo。
London，1875。[Firstappearedintheninthvolumeofthe’JournaloftheLinneanSociety。’]
TheVariationofAnimalsandPlantsunderDomestication。2volumes。8vo。
London，1868。
——Secondedition，revised。2volumes。8vo。London，1875。
TheDescentofMan，andSelectioninRelationtoSex。2volumes。8vo。
London，1871。
——Secondedition。8vo。London，1874。（In1volume。）
TheExpressionoftheEmotionsinManandAnimals。8vo。London，1872。
InsectivorousPlants。8vo。London，1875。
TheEffectsofCrossandSelfFertilisationintheVegetableKingdom。8vo。
London，1876。
——Secondedition。8vo。London，1878。
ThedifferentFormsofFlowersonPlantsofthesameSpecies。8vo。
London，1877。
——Secondedition。8vo。London，1880。
ThePowerofMovementinPlants。ByCharlesDarwin，assistedbyFrancisDarwin。8vo。London，1880。
TheFormationofVegetableMould，throughtheActionofWorms，withObservationsontheirHabits。8vo。London，1881。
II。——LISTOFBOOKSCONTAININGCONTRIBUTIONSBYCHARLESDARWIN。
AManualofscientificenquiry;preparedfortheuseofHerMajesty’sNavy:
andadaptedfortravellersingeneral。EditedbySirJohnF。W。Herschel，Bart。8vo。London，1849。（SectionVI。Geology。ByCharlesDarwin。）
MemoiroftheRev。JohnStevensHenslow。BytheRev。LeonardJenyns。8vo。
London，1862。[InChapterIII。，RecollectionsbyCharlesDarwin。]
Aletter（1876）onthe’Drift’nearSouthamptonpublishedinProf。J。
Geikie’s’PrehistoricEurope。’
Flowersandtheirunbiddenguests。ByA。Kerner。WithaPrefatoryLetterbyCharlesDarwin。ThetranslationrevisedandeditedbyW。Ogle。8vo。
London，1878。
ErasmusDarwin。ByErnstKrause。TranslatedfromtheGermanbyW。S。
Dallas。WithapreliminarynoticebyCharlesDarwin。8vo。London，1879。
StudiesintheTheoryofDescent。ByAugustWeismann。TranslatedandeditedbyRaphaelMeldola。WithaPrefatoryNoticebyCharlesDarwin。
8vo。London，1880——。
TheFertilisationofFlowers。ByHermannMuller。TranslatedandeditedbyD’ArcyW。Thompson。WithaPrefacebyCharlesDarwin。8vo。London，1883。
MentalEvolutioninAnimals。ByG。J。Romanes。WithaposthumousessayoninstinctbyCharlesDarwin，1883。[AlsopublishedintheJournaloftheLinneanSociety。]
SomeNotesonacurioushabitofmalehumblebeesweresenttoProf。
HermannMuller，ofLippstadt，whohadpermissionfromMr。Darwintomakewhatusehepleasedofthem。AfterMuller’sdeaththeNotesweregivenbyhissontoDr。E。Krause，whopublishedthemunderthetitle，"UeberdieWegederHummel—Mannchen"inhisbook，’GesammeltekleinereSchriftenvonCharlesDarwin。’（1886）。
III。——LISTOFSCIENTIFICPAPERS，INCLUDINGASELECTIONOFLETTERSANDSHORT
COMMUNICATIONSTOSCIENTIFICJOURNALS。
LetterstoProfessorHenslow，readbyhimatthemeetingoftheCambridgePhilosophicalSociety，heldNovember16，1835。31pages。8vo。PrivatelyprintedfordistributionamongthemembersoftheSociety。
GeologicalNotesmadeduringasurveyoftheEastandWestCoastsofSouthAmericaintheyears1832，1833，1834，and1835;withanaccountofatransversesectionoftheCordillerasoftheAndesbetweenValparaisoandMendoza。[ReadNovember18，1835。]GeologySocietyProc。ii。1838，pages210—212。[ThisPaperisincorrectlydescribedinGeologySocietyProc。
ii。，page210asfollows:——"Geologicalnotes，etc。，byF。Darwin，Esq。，ofSt。John’sCollege，Cambridge:communicatedbyProf。Sedgwick。"ItisIndexedunderC。Darwin。]
NotesupontheRheaAmericana。ZoologySocietyProc。，Partv。1837。pages35—36。
ObservationsofproofsofrecentelevationonthecoastofChili，madeduringthesurveyofH。M。S。"Beagle，"commandedbyCaptainFitz—Roy。
[1837。]GeologicalSocietyProc。ii。1838，pages446—449。
AsketchofthedepositscontainingextinctMammaliaintheneighbourhoodofthePlata。[1837。]GeologicalSocietyProc。ii。1838，pages542—544。
OncertainareasofelevationandsubsidenceinthePacificandIndianoceans，asdeducedfromthestudyofcoralformations。[1837。]GeologicalSocietyProc。ii。1838，pages552—554。
OntheFormationofMould。[ReadNovember1，1837。]GeologicalSocietyProc。ii。1838，pages574—576;GeologicalSocietyTransactionsv。1840，pages505—510。
OntheConnexionofcertainVolcanicPhenomenaandontheformationofmountain—chainsandtheeffectsofcontinentalelevations。[ReadMarch7，1838。]GeologicalSocietyProc。ii。1838，pages654—660;GeologicalSocietyTransactionsv。1840，pages601—632。[IntheSociety’sTransactionsthewordingofthetitleisslightlydifferent。]
Originofsaliferousdeposits。SaltLakesofPatagoniaandLaPlata。
GeologicalSocietyJournalii。（Partii。），1838，pages127—128。
NoteonaRockseenonanIcebergin16degSouthLatitude。GeographicalSocietyJournalix。1839，pages528—529。
ObservationsontheParallelRoadsofGlenRoy，andofotherpartsofLochaberinScotland，withanattempttoprovethattheyareofmarineorigin。Phil。Trans。1839，pages39—82。
OnaremarkableBarofSandstoneoffPernambuco，ontheCoastofBrazil。
Phil。Mag。xix。1841，pages257—260。
OntheDistributionoftheErraticBouldersandontheContemporaneousUnstratifiedDepositsofSouthAmerica。[1841。]GeologicalSocietyProc。
iii。1842，pages425—430;GeologicalSocietyTransactionsvi。1842，pages415—432。
NotesontheEffectsproducedbytheAncientGlaciersofCaernarvonshire，andontheBoulderstransportedbyFloatingIce。LondonPhilosophicalMagazinevolumexxi。page180。1842。
Remarksontheprecedingpaper，inaLetterfromCharlesDarwin，Esq。，toMr。Maclaren。EdinburghNewPhilosophicalJournalxxxiv。1843，pages47—
50。[The"preceding"paperis:"OnCoralIslandsandReefsasdescribedbyMr。Darwin。ByCharlesMaclaren，Esq。，F。R。S。E。"]
ObservationsontheStructureandPropagationofthegenusSagitta。AnnalsandMagazineofNaturalHistoryxiii。1844，pages1—6。
BriefdescriptionsofseveralTerrestrialPlanariae，andofsomeremarkableMarineSpecies，withanAccountoftheirHabits。AnnalsandMagazineofNaturalHistoryxiv。1844，pages241—251。
AnaccountoftheFineDustwhichoftenfallsonVesselsintheAtlanticOcean。GeologicalSocietyJournalii。1846，pages26—30。
OntheGeologyoftheFalklandIslands。GeologicalSocietyJournalii。
1846，pages267—274。
AreviewofWaterhouse’s’NaturalHistoryoftheMammalia。’[Notsigned。]
AnnalsandMagazineofNaturalHistory1847。Volumexix。page53。
OntheTransportalofErraticBouldersfromalowertoahigherlevel。
GeologicalSocietyJournaliv。1848，pages315—323。
OnBritishfossilLepadidae。GeologicalSocietyJournalvi。1850，pages439—440。[TheG。S。J。says"ThispaperwaswithdrawnbytheauthorwiththepermissionoftheCouncil。"]
AnalogyoftheStructureofsomeVolcanicRockswiththatofGlaciers。
EdinburghRoyalSocietyProc。ii。1851，pages17—18。
OnthepowerofIcebergstomakerectilinear，uniformly—directedGroovesacrossaSubmarineUndulatorySurface。PhilosophicalMagazinex。1855，pages96—98。
VitalityofSeeds。"Gardeners’Chronicle"，November17，1855，page758。
OntheactionofSea—waterontheGerminationofSeeds。[1856。]LinneanSocietyJournali。1857（"Botany"），pages130—140。
OntheAgencyofBeesintheFertilisationofPapilionaceousFlowers。
"Gardeners’Chronicle"，page725，1857。
OntheTendencyofSpeciestoformVarieties;andonthePerpetuationofVarietiesandSpeciesbyNaturalMeansofSelection。ByCharlesDarwin，Esq。，F。R。S。，F。L。S。，andF。G。S。，andAlfredWallace，Esq。[ReadJuly1st，1858。]JournaloftheLinneanSociety1859，volumeiii。（"Zoology"），page45。
SpecialtitlesofCharlesDarwin’scontributionstotheforegoing:——
i。ExtractfromanunpublishedworkonSpeciesbyCharlesDarwinEsq。，consistingofaportionofachapterentitled，"OntheVariationofOrganicBeingsinaStateofNature;ontheNaturalMeansofSelection;ontheComparisonofDomesticRacesandtrueSpecies。"
ii。AbstractofaLetterfromC。Darwin，Esq。，toProfessorAsaGray，ofBostonU。S。，datedSeptember5，1857。
OntheAgencyofBeesintheFertilisationofPapilionaceousFlowers，andontheCrossingofKidneyBeans。"Gardeners’Chronicle"，1858，page828
andAnnalsofNaturalHistory3rdseriesii。1858，pages459—465。
DotheTineinaorothersmallMothssuckFlowers，andifsowhatFlowers？
"EntomologicalWeeklyIntelligencer"volumeviii。1860，page103。
NoteontheacheniaofPumilioArgyrolepis。"Gardeners’Chronicle"，January5，1861，page4。
FertilisationofVincas。"Gardeners’Chronicle"，pages552，831，832。
1861。
OntheTwoForms，orDimorphicCondition，inthespeciesofPrimula，andontheirremarkableSexualRelations。LinneanSocietyJournalvi。1862
（"Botany"），pages77—96。
OntheThreeremarkableSexualFormsofCatasetumtridentatum，anOrchidinthepossessionoftheLinneanSociety。LinneanSocietyJournalvi。1862
（"Botany"），pages151—157。
YellowRain。"Gardeners’Chronicle"，July18，1863，page675。
OnthethicknessofthePampeanformationnearBuenosAyres。GeologicalSocietyJournalxix。1863，pages68—71。
Ontheso—called"Auditory—sac"ofCirripedes。NaturalHistoryReview，1863，pages115—116。
AreviewofMr。Bates’paperon’MimeticButterflies。’NaturalHistoryReview，1863，page221—。[Notsigned。]
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