J . E:-I'I'O~IOI.. Soc. BIUT COL U\lBIA 751 1978). D t:C'. 31. 1978 53

THE (HOMOPTERA:) OF BRITISH COLUMBIA 7. A REVISED HOST PLANT CATALOGUE'

A. R, FOH13ES AND ClIo-KAt CH AN l1 esearch Station, Agriculture Canada Vancouver, British Columbia ABSTHACT A host pla n t catalogue is presented for 302 s pecies of aphids collected in British Co lu mbia. 1\,T1WDlCTlO\, A£I/acorthllll1 so/alii A ll of the aphids recorded from British F. Dennstal'dtiaceae Columbia IForbes, Frazer and MacCarthy Pteridium aqui[inum Bracken Fern 1973; Forbes, Frazer and Chan 1974 ; Forbes Situbioll pteridis and Chan 1976. 1978) t hat were actual[y F, Po[)"podiace

Contrlbulion :--.io. -I ! /-., Hest'arch Stalion. lifjljU N .\\' ~ l arine Cinara cLi ruipes Dri vt" \ '

('illora sOllata Cinara pilicol"I/i s Minciaru s aDi etillu s Cinara ts ugae Ab ies lasio carpa A lpine Fir l llinoiu patriciae Cillora con finis Ab ies sibirira Siberian Fir F. Taxodian'ae ('illara occicielltalis Sl'quoiadl' ndron giganll'um Giant Sequoia Abies sp Fil l llinoia m orrisolli Cin ara COli fi lIis CL. 'LH; \OLlOPS(()A (F LOW E ION G PLANTS­ C'illura sonata o I(,OTY LEDO"iS) Larix oecidentali s Western Larch F. Aceraceal' Cillara larici(oliae Acer cirl'inatum Vine Maple Pin'a abies Norway Spruce Periphy/lus cali(o rnien sis ('illara Draggii Periphvllus tes tllciinacell S Pin'a engl' lm an nii Engelmann Spruce .\ ('l' r ginnala Amur Maple Cillara oDscura Periph vllus testuciina.cells Cillura sasHensis .\ cer /{"; br um Rocky Mountain Ma ple Picca glauca While Spruce Drepunosiph 11m pia ta Iloiciis Cillara costata Periphvllus hreuispif10sus Cillara hot tesi .-\cer g lahr um var doug las ii Douglas Maple Pin'a pungl'ns Blue Spruce PeriphvllllS testllciinacells Cillara Draggii .\eer macroph ylium Broadleaf Maple Ci lIara coloradell sis j)rep all osiphum pla.taf1oiciis Cillara costata Periphv/lu s Iv ropictu s ElatoDium aDietillum Periphy /lll s testlle/inacells Picl'a s itchensis Sitka Spruce Acer negundo Box·Elder Cinara braggii nrepallosiphum platonoie/is Cillara coloradensis Periphvllus cali(orniellsis ('illara (ornacula Periphyllll s negunciinis Cillara nigripes Periphv /llls testuciinaceus Cillara ualltiyhei Acl'r palmatum J apanese Maple ElatoDium aDietinum Periphyllu s testuciinacells Pin'a s p Spruce .·\cer plalanoides Norway Maple Cillara (ornacula j)r"pallosiphull1 piatonoiciis Elotobium allietillull1 P erip hvlllls Iy ropictlls Pinus albi caulis White bark Pine Periphy lius tes tuciinacells ( 'ill ara inscripta .\ e('r rubrum Red Maple C iflara o regolli P eriphvlllls tes t lIeii nace li S Pinus contorta var latifolia Lodgepole Pine Acer s p Maple Cillara Dre uispinosa Drep anosiph ll fll pialalloiciis Cillara lI1edispinosa Periphyiills cali(o/"lliell sis Cillam lI1urrayallae Periphy/llls ivropictll s Cillara perganeiei Perip hvllus tes tllciinace ll S Pinus montico la Western White·Pine Cillura (errisi P . .·\n aeardiaceal' Cin ara Illlchea Pinus nigra Austrian Pine Rhus sp Sumac Aphis (alwe ('inora pinea Brachycaucill s cardui Pi nus ponderosa Ponderosa Pine Cinara arizonico F, .'\pocynacl'al' Cinara ponderosoe \"inea major Big Periwinkle Cinara thatcheri Aulacorthllll1 solan i E ssigella gillettei Vinca minor Common Periwinkle S chizo la chnus curuispinosu s M acro siphull1 ellphorbiae Pinus SYiveslris Scots Pine Rhopalosiphoninlls s taphy leae Cillara pinea S chizolachnus pineti F. Aquifol iaceae PSl' udotsuga mcnziesii Douglas Fir [l ex x a lt ac lan'nsis Altaclara Holly Cillam pseuciotaxi(o/iae lllinoia lam hersi Cinara pseudotsugae flla cro siphull1 rosae Cil/ara s plel/ciells IIl'x aquifoliurn Engli sh Holly E ssigella lcilsoni Aphis (alwe Tsuga hett'rophylla West ern Hemlock AlIlacorthUIl1 so lani J . E,\TO\I OJ. Soc B HIT. CO J. U \ I II I.·\ 75 119781. D Ec 3 l. 1978

/I/ill oia 10111 he rsi A siphulll Irelllu/ae .~l a('ros iphulII euphorhia C' ( 'a laphis b(!tlllieo/a !\/ocrusiphu nl f'OS(1C Betula Ila ll),rift'ra val' pap),rift'l'a IIl'X aqllifillium ·.-\ul'l'lI-maq;inata· Co mmon P a per J irch Ycll owed ge E ng li sh Holl y C'u cerU/Jhis pUllc/ipellllis /Ilill oia 10111 oersi Bl'lula pl'ndliia Weep ing Bi r ch AlacrosiphulII euphurhia!! B I' lulaphis q uac/ri/ubercula!a I lex g' lahra I n kh erry Culaphis belulicola .llacrosiphulII /'OS£le F: u('('raphis pUllclipellllis Ilt'x intt'g-ra :VI och i Tree Betula pendliia ' J) a it> l'arlil'a' .\ / (lcr()Sipitulll r()s(u! Dalecarlia W eeping Bi rch Ca/lip/erillel/o ca/lip/l'l'JIs F . . \ra lian al' C'uel'raphis pU ll ctipell llis Fats ia ja plIlli(' a J <.lpan F'ats ia Bt'l ul a s p Birch Aphis {aoae Be/u/£lphis aurea lIl'dl'ra hl'li x Engli sh Ivy, 8('/u /oph is hrel'ip ilosa Aphis /(ll>ae B e /ulaphis he/I'e tiea Aphis hecler£l(, IJl'lulaphis quoe/riluIJ('rculata ('a leillhis belu/o('cu/ell s F. Balsa m in a (' l' at' Calaphis helulico/a Impa til'ns g- landlilift'ra Indian Balsam Ca/aph is {Ia l'a A phis {aoae L'ucera/lh is Kil/el/(!i Impatil' ns s p Snap wl'ed Euc(!/'{Jph i" pUlJclipenlJis .~/ v:us orllatus H amamelisle,.; spilJosus Ca rpinus Ilt' llilus European Hornbeam f . IIt- g' lI niacl'al' lI.Jyzocol/is carpi II i Bl'g'lIn ia (' u(' ulla ta val' hll ll kl'ri ';V a x 13egonia ('o ryilis a n'llana H azelnut Il/v::u" OI'lJ£lt us Aivz()eol/is curvli ('orylu s l' ornllta Beaked lIazelnut F. Bnllt' ridaCl'ae II/illoio spiro('ae Ikrllt'ris x hybrido-g ag nl'pain ii .~ /\' zuc(J/lis corv li F a lse Blae k Bar be r ry (' o ~y lu s s p . Filbert Li()sU/7l£lp hi" hcrberidi" .MY:OC£l/lis coryli Berbe ris thun be rgii J a panese Ba r berry Lius(}lII£lphi" bC'rberidis F . Big'nonial'l'at' Ikrlll'ris H'rrucuillsa W arLy Barberry Inl'anillt' a mairt'i var g randiflora Liosolllaphis oeroeridis Big flower I ncar vi liea .\I a hll nia aq uifolium Tall Oregon-Grape Au/a('orlhum sO/alii Liosolllaphis oerberidis l\laerosiphulIl euphorbiae Jal'ara nda al'lIl ifo li a Sharpleaf J acaranda F. Ik lu lan·at· :\ lucrosiplilllll (?upho,.biae .\1 nus in cana ssp ll'fl Uifllli a Thin-LeaveJ tvl ollnta in Alder F. Borag' in ac l' at' (Jestlundid/a {Ial'a Amsin('ki a intl'r mt'dia Fiddle- 1\ eck .\Inus rubra Hed Alder P/I'o /rich opho/'U" amsillckii F:ucerupliis gille! tei 'I ~os " t i s a nl'nsis Field F o rget-Me-Not Euceraphis pUllclipell lli:; Aphis lahoe P/erocallis a/ni Au/ocor/hul/l solar,,' _\I n us s p A lder lIJacrusiphllm euphorbiae Boererin a varia bilis Alyzus oscalolJicus l:.'uc eraphis gille! lei .\1v::u80rllo/us Des//unciiella {/a va F. Buddit>ja('eal' P/ el'Oea /li s a/ni Buddil' ja davidii O range-Eye BUlLerflybush Alnus viridis ssp si nuata .\ly : us persicoe Sitka .'vloun lain Alder Boem erina variabilis F. Calli trichacl'al' Euceraphis sltchellsis Ca llitrirhe stagna lis Pond Water-Starwor l Betula 1I(' l'idental is Western Birch lIJvzurliulll kllull,/toni Ca/aphis oetu/ae{olia(' Euceraphis pUlletipellllis F. Ca lYl'anthaCl'at' SYI/lvdooius illterllledius Ca lYl'anlhus fl'rtilis Pale Sweetshrub Bl'tula papyrifl'ra Paper Birch Aphis citricola 56 ,/. E'To\lOl.. Soc. fll!lT COI. U\1I1I A 75 11978) , DI':c 3 1. 1978

F, ('am panulan'al' Euonymus europaea E uropean Spindle Tree Campanula pl' rsieifolia Peachleaf Rellflower A I) his (abae Allloc()l'lh'II11 Cil'CII11I17eXIIIII Euon)·mLls lalifolia Rroadleaf S pindle Tree M y z us u rnul us Aphis I,i/we

F. Caprifoliael'al' F. Chen''IJOdial'l'al' Abl'lia x ' Edward (;ou(' hl'r' IIda vulgaris S ugar ReeL Ed ward Goucher i\belia A phis (abae M VZIIS I)I'I/ailis l'fyzlls p p r~i c(J(! ('Iwnopodium a lbum Lamb's Quarters Lonirl' ra riliosa Ora nge Honeysuckl e Aphis (abu !? Hvadal)his (aell icllii Loniel'ra involucrata Black Twin·Berry Ilavh ll rslia atriplicis lJelphil/iabilllll COIIO(/ (, II S(, J\ Ju(,l'CIsiphlllll ellphorhia(' fllilloio ('I'Y 8I1ea(' A!Y:::fl,'" persicae Samhueus rael'mosa ssp publ'n,'; val' arhol'l'st'l'ns 1.J(>lIIp higlis poplilil't' llae Coastal American l{ed Elder Chl' nopodium glaueum Goosefoot Aphis SO lllhllCi Aphis (obae /vla erusiphllm s lallievi Salieornia curopaea Sand-Fire Sambu(' us ra('l'mu sa ssp pulll'ns val' I('ueoearpa Silobioll salicicomii Eas tern American l{ ed Elder Aphis salll/Jllei F, Cistal'cal' Ma c rI) siphlim stallleyi lI elianthem LIm num mularium Rock Rose Sy m phoriearpos albus Common Snowberry Myz lI" ornalU8 Aphli>argelia symphal'ical'pi r. Co mpositae Nlacl'Osiphlim ellphorbia" Al' hilll'a milldolium Common Ya rrow Viburnum l'dule High Rush Cra nberry M ocrosiphoniella mille(olii A cvrlhosipholl m acrosiphllm Anaphalis marga rital'ca Pearly E verlasting Aphis (oboe Brachvcaudlls helichrV8i ProciphilliS xvloslei Jllin oia richordsi Viburnum opulus ssp trilobum U mie ll coll T/l ssellae American Bush Cra nber ry Artl'm isia tridt'n tat a Sagebru sh Aphis labal' Aphis calloe Ceruraphis eriophori Obilisicauua arlemis iae Cerllraphi8 v ibllrnieola .-\ s tl'r a lpinus Alpine Aster Viburnum x bodnantcnse Macro siphulll slibuiride Bodna n tense Viburnum .-\stl'r sp As ter Alilaeorlhllm so/alii Uroiellcoll am brosiae C" rL/raph is eriophori Halsamorhiza sagittata Arrowleaf Balsamroot M yzus asealoll iclis Mac ro siphulIl ellphorbiae IV/\,z II 5 arnalll ,'; l3 elli s perennis English Daisy Weigel a 'Eva Hathkl" E va Rathke Weigela lvl vzLls ascaloniclls Myz lI s orllalL/s Bi'dens Cl' rnua Smooth BeggarLick Aphis (abae F, Caryophyllaccal' M vzlls persicae Cl'rastium fontanum ssp triviale Calendula offil'inalis Pot- Ma rigold Mouse·Ear Chickweed Aphis (obae !v[YZIlS ascalollicL/ s Callistephus ehinensis China Aster Dianthus caryophyllus Carnation A phis (abae M yzlls p ersicae Macrosiph Li m euphorbiae Silcn c alba ssp alba White Campion J\1 yzLls p ersicae Myz ll s persicae Cham om ilia suavcolcns Pineapple Weed Spergularia rubra Red Sand wort Aphis (oboe Mvzus eel'lli s Alilacorthum solani Steilaria media Common Chickweed Brach vcalldLis h elichrysi M yz ll s ascalollic li s Macr~s iphum ellpho rbiae M yz ll s p ersicae M\,zIIS persicae Stellaria sp Chickweed Chrysa nthemum frulcscens Margu erite Mvz lI " ascalonicils Brach vcaudLi s h elichrvsi Chrysailthemum It'uc anihl'mum Ox·Eye Daisy F. Cl'Iastraccae Macrosiphoniella mille(olii Euonymus alata Winged Spindle Tree Chrysanthemum x morifolium Aphis (abae Florist's Chrysant hemum J. E.',ro\lOJ.. Soc. BIlIT COI.U\lHI A 75119781 , D"c 3 l. 1978

Aulacurthum cireufll(lexufll Aulacorthull1 solalli Aillacorthum solalli tv/acrosiphulll euphorhiae Brach v('aucius heliehrvsi Mvzu s umatus Macr~"i phon;ella sail bumi Nasollouia ribislligri lvIa c/'()siph um euphurbiae Sl' necio jacobaea Tansy l1 agwort Myzu.s urnalus Aphis lu,,!'11 tis lvIvzu.'; persicae SIc,nt'cio vulgaris Common Groundsel Chrysothamn:Js nauseusus Rabbit Bush Braehycaudus helichrysi Aphis chrvsothamlli M ac/'()siphu m euphorbiae a rvense Canada Thistle l\1vZ1l50rnatus Aphis {abae M yz1ls persicap Brachvcaudus cardui Solidago canadensis Golden- Rod lvIacr;siphum (,lIphorbiae U roleucul/ erigeronellsis Uroieucoll cirsi; Urole1leo ll Iligrotubereulatum C'irsium bre\'istylum Indian Thistle Sonchus anensis Perennial Sowthistle Cap;tophul'lls e1aeagni /-l yperomyzus laetucae Urolf'IICOII cirs;; Hyperomvzus pallidus Cirsium sp Thistle Sonchus asper Spiny SowthistIe Uroie ucoll cirsii Aphis {ahae Ci rsium undulatum Wavy-Leaved Thistle H yperomyzus lactueae Brach vcaucius carciui Uroieucoll sO llchi C'i rsiuni vulgare Bull Thistle Sonchus olcracl'us Annual Sowthistle B ipersolla uchrocentri HyperUl7lyzus la etucae Dahli a sp Dahlia Sonchus sp Sowthistle !v[a crosiphllm f'uphorbiae H yperomyzlls la etueae Gnaphalium uliginusum Cud weed Myzus ascaloll;eus Brach vcaudus helichrvsi Tagell's erecta African Marigold Grindeii a int('grifulia E;1tire- Leaved Gumweed Macrosiphum euphurbiae U rolell co II eril{eroll ell sis Tageles tl'nuifolia 'I'umila' Dwarf Ma rigold Gynura a urantiaca Velvet-Plant Brach veaudus helichrvsi lvIacrusiphllm euphurhiae Tanacc'tum vulgare . Tansy MV;:lIs umatlls J\1acrosiphoniella tanacetaria Helianthus annuus Common Sunflo we r Taraxacum ufficinalc Common Dandelion Aphis heliallth; Myzus asealollic1ls Hclianthus sp Sun fl ower Uruleucull laraxaei Aphis helianthi Unknown sp Hieracium aurantiacum Orange Hawkweed Illi rlOia magna tv[acrusiphum euphorh;ae Zi nnia elegans Common Zi nnia Hypochoeris radicata Spotted Cat's Ear Aphis {ahae lvIacrosiphum euphurbiae fI, [(Icrusiph um euphorbiae lvlvzus ascalollicus lvJyzus orllatus F. Co nvulvulaceae Hedge Bindweed Uroleucul/ amhrosiae Cal ys legia sepium Myzus persicae Laduca bil'nnis Tall Blue Lettuce Convolvulus anen,is Dwarf Bi ndweed U roleucon psellciam hrusiae M yzus persicae Lactuca sati va Garden Lettuce Aphis {abae F, Co rnaccae lvIacrosiphllm euphorbiae Aucuba japonica japanese Aucuba !v[VZII S persicae Aulacorthum solani Pemphigus populiuel/ae I\1YZ1IS asea/ollicus Lact uc a scrriola Prickly Let tuce Cornus alba '.-\.rgcnlco-marginata' Acy rth usiphol/ laetllcae Creamedge Tartarian Dogwood Laduca sp Lettuce Aphis salieariae Aeyrthosipholl laetllcae Co rnus alba 'Sibirica' Siberian Dogwood lvl vzlls asealol/iellS A noecia curni lvJyzus ornatus Co rnus 'Eddie's White Wondl'r' Nasol/ouia ribisl/ igri Eddie White Wonder Dogwood Lactuca tatarica ssp pulchella Aphis salicariae Bl ue- Flowered Let tuce Co rnus florida Flowering Dogwood Hy p eromyzus laetueae Aphis s alieariae Maerosiphum euphorbiae Cornus florida ' Pluribractcata' Lapsana communis Nipplewort Double Flowering Dogwood 5K .T. E:-':'I'() \I() l.. S()C I1H IT C()Ll I ~11l 1 A 75 119781 , O,,;c 31 , 197i-1

Aphis salic([ria~ 1i('s JH' ris Ill a tronal is SweeL Rocket. Cornu, ko usa Japan,]se Dogwood /l1v:us usca/ollicliS A ph is salicariap Lunari a annua M oney PlanL Corn us mas Corn0li a n-Ch wry Dogwood Aphis {ahae Aphis salicariae Raphanlls raphanistr ll lll Charlock Cornus nuttaliii \"'estern Flower JIg Dogwood J'lYZllS fJers i c([c A !1o(-'cia corni I{aphanlls sati\' us Radish Aphis salicuria!' Rr(,L'ico/~\,I1(! hru ssic(}(! !vlac/'()siphlllll cllp!/(,rhille SisYlllhri lllll offi cinait' Tall H edge :'.1ustar d Cornus pu r pusii Siiky Dogwood LipofJhis I'/'vsimi Allo('cia corni .~l\':us asc-alollicus Aphis sulicuriuc ~ \l Y21l." persi('(l(> Corn us nll't' mosa (~ra.\' Dogwood ""iluhioll {ragorioc Aphis sulicuriae Sisymhrium s p Hedge Mustard { 'ornus sangu in t' a Bloodtwig Dogwood i\Jy::US persicu(! A nO(Jc;a corn! Aphis sulicariac F, (' u't'utaceal' {'orn us sl'ril'l'a Ited,O;;ier Dogwood ('usc ut a sp Dodder Aflo(1cia corn; /lhzus persica!' Aphis hclianlhi ('uscuta subindllsa [,ong-Flowerl'd Dodder /I fucrosiph u III I'liphorbia(' A phis {a/we ~C,'it()h i ()f/ Inanitr)bellSe F. Eriraeeal' .\ rhutus Illenziesii Pacific f\ladrone F, Crassulat'l'al' \I'"hlgrclliel/a I/(,I'('ulu Sedum anglifum Engli,; h SLonenop , \rrtostaph~ ' lo s UI a-ursi Bearuerry Aphi., se!ii .'\ ph i., lilllUe Sedum sp Stonl'crop !-'i mhriaphis jilllbrio/a Aphis sedi .\lY::lls (ls('u/un;('us F, Crut'iferm' '/'u!r /( diu CUlcefl; Arahis ('au rasit'a Wc.l1 Hockeress ('a lill na \' ul ~ar i s Scotch H eather A1YZllS ornutus ,'\ phis cal/lll1Ul' :\ubril'la deltoid ea A u brieta I)ah"l'eia cantanriea Irish-HeaLh /l.1vzlIs asc%llicus J llill oio lum beni /l.fv zus orl/ailis Daboefia t'antahriea 'Alha' White Irish-HeaLh BrWi sir a napus val' naponrassit' al' HuLauaga ! llinoia lam I",rsi Bre uicu ' ~vlle bras,""icae llah"l'ria eantanrit-a ',\tropurpurca' Brassica ol eran'a val' fapitata Cabbagl' P urple Irish -Heath BrPL 1ico rYlll:' bras.-.:ic(t (J Illilloia 10111 /Jersi MvzIIs pl!rsicae Dahol'e ia canta brica ' Pr aegerae' Brassil'a oleracea val' gem mifl' ra Hosy Irish-Heath Brussels SprouLs lilinoia lalll b"rsi B rE'vicorYlle bl'(Jssico(J (;alllllll'ria shallo n Salal Lipophis erysinll' J/linoiu lam bersi M acl'Osiphlllll cllphorbia" SitoiJi()1I dor.'a III m !vlvz lI s p('l'sica(' Pieris ja poniea J a pa nese Andromeda Bnlssica pekinensis I'e- 'fsai A u la co rlhllm plerilligTllm BreL'icoryn e brassicae \l'ah/grenie/lo n el'l!ato Brassit' a rap a s pp cam J)('st ri s Bird Hape Rhododendron ' Di recte ur :\\oerlands' Lipaphis en 'sim i DirecLeur Moerlands Azalea Ma c rosiphum eliphoriJial' fI/illoia lall1 bl'rsi tvlyzil s persicae I{hododendron ' Elizabet h' i3rassiea rap a val' lorifolius Turnip E li zabet h Rhododendron Rrel'icorl'lIe hra ssicae Jilinoi" lam bersi Brassiea s p Mustard Rhododendron 'r.lacier' G lacier Azalea M yzIIs p ersicae J Ilil/oia /om bersi C' apsclla bursa-p astoris Shep herd 's Purse Rhodode ndron ' Prineess Eli zabeth' Aphis {abae Princess Elizabeth Rhododendron Alilacorihum so/alii J//illoia lambersi Brachvcalldlls helichrysi Hhododl'ndron luteum PonLic Azalea Mvz lI s asca/ollicus IIlinoia lam bersi C'a rda mine uligos p('rma Bittercress Rhodode nd ron molle Chinese Azalea !vlvzus asca/ollicus IIlinoia lam bersi J, E\,TO\tol. Soc BHIT COI.L' \IHI.\ 75 1197K), 01':(, 3 1. 1978 59

I{hododl'ndron s p Rhododend ron .~l acrosiphlllll aethe()COTIIIlIll Illilluia lalll Dersi Pelargoni um x hor torum Fish Ger anium racr inium rorymbosum Highbush 13luebefT,v A lI lacurthlllll circlll1lfle.rlllll BrachvcaLi riLis h"lichrvsi Fimbriaphis fi m briata F. (;l:' SII t' r iact'ill' \ 'il criniu 111 panifoliu m !-t ed Huckleberry Al'schynanthus rad irans L ip stick Plant t\!arr(}siphLlIII pan'ifolii A lilacorthllm solani rarcinium sp Blueberr,v Saintpa uli a ion a ntha Coml11on African Viole t Alilacurthliln pterilligrllm Idiopt!?rlls Ilf!ph relepidis Fimbriaphis filllbriata Sa intpa ul ia s p African Violet Aulacorthlllli circlimflexl1l11 F. Fagan'lll' Castanea den tata American Chest nut F. Grossulariacl'al' .""Iv zocallis cas tall icola Escall oni a x langleY l'nsis Hybrid Escall unia Castanea sp Chestnut fl.lacrusiphum ellphurbiae /lI.\'~ocallis castallicola Hilles lacustre Swamp Gooseber rv Fagus g ran ui folia American Beech Aphis neome.riralla Phvllaph is fagi !vl acrusiph II /'II his ell soria til III Fagus s)'hatira E uropean Beech Ribl's la xif lorum Trailing Black Currant Phvllaphis fagi Aphis neoml'xicalla Fagus s)'lvatica ' .,\tropunicl'a' Copper Beech ('rvplol1lyzlIs galeopsiriis Phvll(lphis fagi JJyperolll yzlIs lactllcae .\olhofagus antarctica AmarcLic Falsebeech l:{ille, san!{uine um Red Flower ing Currant .\lucrosiphlllll ellphorbia(' Aphis neol1le.ricullu QUl'rrus coreinea Scarlet Oak I{ibes -;ativum !-ted Currant . \{v~()callis 111 111 tis!'lis ('ryptumvzlIs galeopsidis ()uercus garryana Garry Oak ('rvptorn WIIS ribis Thelax!'s cali/arnica Rill~'s sp , Currant Tub(!rculatlls uunu!alus C'ryptUlllyz lIs ribis Tliberculatlis columhiae Rilles grossularia uva-crispa ()ul'rcus macruearpa Bur Oak English GoosebefTY i\l \'~(}callis plillctailis ('rvptOIllVZlIS ribis Quercus prinus Chestnut Oak .\ I v~o('allis plillctatlis F, Guttiferae Th elaxes califarnica lIypericum patul um ' lI id('otl" Quercus robur English Oak H idcote St·John's·Wort Tuherclilatus (lllllulatus !vl vZl1S urnatlls Quertus rubur 'Fastigiata' \I'ahlgreniella lI emata Upright English Oak Tuberculatus allllulatus F, lIydrangeate Aphis tabal' ,\/vzucallis Il'alshii /I[acrosiphlllll ellphorbiae QUl'reus sp Oak Hhopalosiphollillus hvcirallgea{' Thelax!?.> cali/ornico Dl' utzia x rUSl'a 'Ca r minea' '/'uiJerclIl(ltlis allllulatus lwsepanicle Deutzia ft Jucrosiphllm ellphorbiae F. FU111ar iaceae 1\lv::118 Ul'llatlls Dicentra furmusa Bleeding Heart Philadelphus It'wisii Lewis' Mock Orange ,\lacrosiph llln ellphorbiue Aphis fabue AIII(lcorthllm solalli F. (;eranian'ae Brach \'cam/us helichrvsi f,rodiu m cicutarium ssp r icut ari um r;l encl~!l!lingia philaci~lphi Common Stork's-Bill IIlinuia spiraeaI' A 1I1uco rthlllll solalli .\Jacrusiphll/'ll ellphorhiae /vlyzlIs ascalollicLlS .\1\,ZII S Ol'lla/lis (;eran ium mulle Oove's·Foot Crane's-Bill ,\lYZIIS persicae ,\1\,ZlIS ascaloniells Philadelphus sp Nlock Orange (;e~ani um sp Crane's·Bill Aphis (oboe Alilacurthllll! solalli Bruch \'caucllls helichrvsi (;eranium viscosissimum var viscosissimum Philad(:lphus x virgin alis Sticky Purple Crane's-Bill Virginalis ~lock Orange .4 mphorophora gerall ii Aphis fabae 60 J . ENTml ol.. Soc BHIT COI . lI~ I IJ I A 75 ( 1978) . D EC 31. 1978

Hrachycaudus helichrysi Mal'l'nsifl h urn I! uphorbiae Ma cmsiphum euphorbia!! Th erioaphis riehmi M yzus omalus Mel il otus sp Sweet Clover M yzus persieae Acvrlh osiphon pisul1l Pis um sativum Garden Pea F . .Ju gla nd aceae !v[vzus persicae Jug lans regi a E ng lish Walnut Pisum sati\' um val' af\'ellse Field Pea Ca l/aphis juglandis Acvrlhosiphon pisum Jugla ns s p Walnut llo bi nia sp False Acacia Chromaphis juglandieola ApPC'lIdisl!ta robiniae Sophora japonica J apanese Pagoda Tree F. Labi a tae Appendisela robilliaC' Gail'ops is tl't rahit Hemp Nettle Spartium junn'um S panish Broom Crvptomyz us ribi" Aphis craceillora Lamium ampil'xicaul e Henbit Tri fol ium prall' nsl' Red Clover Myzus ornatus Aulacvrlhum solan i Mentha arvensis ssp borealis Field Mint Hrachvcaudlls helich rysi Aulacorlhum solani M yzus omalus Capitophoru s ela ea/{ni Nearclaph is sellsoriala Ovatus cralaegarius Trifolium sp Clover Mentha spi cata Spearmint A cvrllwsipholl pisum M yzus ornatus Nearclaph is bakeri \ cp{'ta cata ri a Catnip Unknown sp A ulaeorlhum solani Nearclaph is cralaegifoliae M vzus ornalus \ 'icia fa ha Broad Bean Ro ~ m ar in us officin a l is Rosemar.v Aphis fabae M vzus ornalus Mvzus persicae Th)'mu s pseudolanuginosus \'icia sativa var angus tifolia Woolly Mother-Of-Thy me Narrow-Leaved Vetch Myz us ornalus A cvrlhosiphon pis ul1l Aul(Jcorlhum solani F. Lauracc al' Sassafras albidum Sassafr as F. ~I ag noli ac{'ae Aphis faba e Li riodendron tulipifera Tuli p Tree Aphis fabae F. Ll'guminosal' Fim briaphis fimbriala ('aragana arhon'Sl'''''s S iberia n P eash l'ub l-iya/oplerLJs prlll1i Acyrthosiphon caragan ae Illino':a liriodendr': Colutea arburescens Bladder-Senna M acrosiphum euphorbiae Acyrthosiphon caraganae Mvzus cera si Co lutea melanocalyx Blat: k Bladder-Senna Rhopalosiph utn ill serlulII A cyrlhosiphon carugallae Cytisus hirsutus var de missU!; Dwar f Broom F. \1 alv an'ae Hibiscus calyphy llus Lemon- Yellow Hibiscus Aphis cylisorum Aulacorthum solani Cy tisus scoparius Scotch Broom Hibi scus rosa-sin ensis Chinese Hi biscus Acyrthosipholl pisul1l Macrosiphum euphorbiae Clellocallis setosus Mvzu s persicae Laburnum anagyroides Golden Chain Hibi scus sp Hibiscus Aphis craccivora Mvzu s persicae Laburnum x watcreri Waterer Laburnum Aphis eytisorum F. Muraceae Lathyrus ncvadcnsis ssp la nceolatus Fi cus carica Com mon Fig Nu ttall 's Peav ine Aphis fabae N earelaphis sclerosa Humulus lupulus Common Hop Lupinus sp Perennial Lupine Ph orodon humuli A eyrthosiphon pisum Maero siph ll l1l albifrons F. 1\' ymphaeaceae Medi cago sativa Alfalfa \uphar lutea ssp polyscpala Indian Pond Lily Acyrthosiphon pisllm Ma crosiphul1l (Judelli Macrosiphul1l euphorbiae \uphar sp Cow-Lily M yzus persicae Rhopalosiph um ny mphaeae Mclilotus alba W hite Sweet Clover "i ymph aca sp Wateriily Acyrthosipholl pis ul1l Rh opalosiphul1l nYl1lphaeae .J. E 'IT O \I OI.. Soc. BHIT COI.U \IIII ,\ 75 (1978 1. D El' 3 1. 197H 6 1

F. Oll'al'l'al' E. I'oly~oll a l'eal' Forsythia s p For sythia Faliopia eonwlvulus Black Bind weed fl.l ocro8iphllm e uphorbiae /v/vzus persicac Forsy thia x inlermedia Border Forsythia Poly~onurn lapathifolium _~h 'z li s () /'I/atu s Curlt op Lady 's Thumb Ligus trum vulgare Common Privet Capituph al'll ' hippoph aes ,U \,ZIIS 1i!{ lI stri Polygollum persicaria La d y's Thumb Aphis {abae F. Onagraceae Capit ophorLis hippopha('s Epilobium a lpinum A lpin e Wiliow-Ilerb i{eYlluutria japoniea Japanese Knotweed A phis ['orion s A II/acorthum solalli Epilobium angustifolium Fire weed Rhe um rhabarbarum Rhuba rb Aphis p w eterito A p his fu bae Aphis saliclIrial' A/u('rosiphul1l eupho rbiae /I [acrusiphlllll fllscicurnis /vl yz ll s asca/olliclIS Epilobium riliatum /V/YZ II S orn a t lls Purple-Leaved Willow-Herb M yz ll s persicue A phis l'pi/uhii f{u nH'X aee(osclla Sheep So rrel .~1 yzlls per8icae B rochycolldlls rll m exico/ell s Epilohium s p Willow- Herb /V/yzus usc% lliells A phis salicariae Pemph igus papuliucll ae .~[acrusiphlll1l (,uphurbiae Rumcx erispus Curled Dock Fuchsia x hybrida Common Fuch sia A p h is rumicis /l1acrosiphlll1l (,Llphorbiae Fuehsia magl'llanica Hardy Fuch sia r. Porlulacaceae A[\'zIiS Ul'll at lls Claytolli a sibirica va r sibirica Fuchsia s p Fuc hsia S iberian Spring -Beau ty .\/\,ZII8 umatlls ,~I acrosiphum el1phurbial' F.Oxalidacl'al' M yzlIs asca/oll icus Oxalis l'ornie ulata Portulaea o1erael'a Com mon Pursla n e Creep ing Yell ow W ood -Sor rel M vzus pl'rsicu(' A ll/ocorthlim circ lim f/exlim j\ [ yzus Of' llafliS E. I'rirnulaeeae Oxalis dl'ppei Good-Luc k Leaf Androsael' sarmentoS

Alilacorlhllll1 solalli ('otolll'asll'r hoizo nt alis Rock Cotoneast er KaRimia aqllilegiae Aphis pomi LOllgicalldus trirhut!lIs (',,(oneaster sali cif"lius ' Repens' Caltha sp Marsh Marigold Creeping Willow leaf Cotoneast er Hh opalosiphllll1 IIvlIIphaeae Aphis pomi Clem a ti s '.\elly Moser' Nelly Moser Clematis ('otoneasll'r sp Cotoneaster A lilacorlhll ll1 solalli Aphis pomi Delphinium x cultorum Perennial Delphinium Erioso ma 11IIIigenllll KaRill1io ll'ohinRae ('ratal'gus duuglasii Douglas H awthorn lJ ell r borus ni ger Christmas Rose Aphis porni Alilocorlhllm sololli Firnbriaphis gell llleri Ranunculus ac ris T all ButLercup Nearclaphis bakeri Alilacorlhul1I solalli Nearclaphis sc/eru sa MYZllS persicae Crataeg'us lae\'igata ' Paul's Scarlet' Ranunculus ocl'identalis West ern Buttercup Paul's Scarlet Hawthorn M yzlIs ascalolliclis M elopulophiurn dirhouum M yzus url/alus Crataeg'us ll1 onogyna Singleseed H awthorn Th ecabills affillis Aphis pomi It an un cul us sp Buttercup Fim briaphis gelllll eri Aphis fabae C'rataegus sp Hawthorn t.1yzus Uri/alliS Aphis pomi M yzlIs persicae t. Jelop%phil.lm dirhodllm NearClaphis cralaegifo/iae F. Rh am nan'al' Nearclaphis sc/erosa Ceanothus sang uilll' us Wild Lilac R hopalosiph ll lll illserfllm Aphis ceanuthi Fragaria x ananassa Chilean Strawberry Ct'anothus H' lutinus Sticky La urel Aphis fo rbesi Aphis ceanuthi Aulacorlhllm solall i Itha mnus purshi a na Cascara C'h ae fosipholl fraga efolii Silubion rhamni Macrusiphum euphurbiae Nfvzus asca/olliells F, Ho saceae Fragaria sp Strawberry Amdanchil'r alnifolia West ern Serviceberry A cyrlhosipholl maluae rORersii A cvrthosiphon macrusiphum A eyrlhosipholl pis ilm Prociphilus alnifoliae Chaelosipho/l fragaefolii Aml'l anchier canadensis Fimbriaphis fimbria la Shad blow Ser viceberry Macrosiph II III euphurbiae Acyrlhosiphol/ l1Ia crosiphlll1l M YZliS asca/o llicl.l S Aphis fa /JOe A1yz us a rflutus Aphis pomi /I1vzus persicae ProciphilllS alni/oliae Fragaria v(,se a Woods St rawberry Ame! a nchier laevis Allegheny Serviceberry Aillacorlhum so/ani A cvrlhosiphon macrosiphllm MyzlIs o l"l1 alli s Fimbriaphis genlneri Myz lIs p ersicae Amelanchier oval is European Serviceberry Fragaria Vl'se a ssp bradt'ata Wild Strawberry Fimbriaphis genllleri Aphis forb esi Amelanchier sp Serviceberry Fragari a virginiana Virginia Strawberry N earclaphis sensoriala Chaelosipholl fraga efolii ProciphilllS alnifoliae Fragaria virginiana ssp glauc a Prociphi/us corrugalans Blueleaf Strawberry Chaenom eles japonita Chaelosipholl fragaefolii Lesser Flowering Quince Gl' um macroph yllum Large-Leaved Avens Aphis pomi A mphorophora rossi Brachvcalldus helich rvsi MacrosiphUfIl euphorbiae Macro siphum ellphorbiae M yzlIs (l sca/onieu s Rhopa/osiphllm in serlllm lIolodi sc us discolor Ocean-Spray Rhopalosiphllm nymphaeae Aphis cracclt'o ra Cotoneaster bullatus Hollyberry Cotoneaster A phis faba e Aphis pomi M acrosip illi m euphorbiae Cotuneastl'r dam mcri Bearberry Cotoneaster \\alus ('urllnaria Wi ld Sweet Crabapple Aphis nom i Aphis pomi Cotoneaster h('nryanu ~ Henry 's Cotoneaster Malus domesti c<1 Common Apple Aphis porni Eriosollla /all igertlm J. F:"T()~\oI. . Soc. B RIT. COl.nll llA 75119781. D EC. 31. 1978

jl /acrusiph II m ellpllUrbiae Jl yz ll S persicae Hhopa/osiphulII ill satlllll Rho fJa/ osiphulII 1l\'lIlphu('ae Malus fus ca Paci fi c Crabapple ' Royal Anne' Erioso ln a IOlligeTll"1 Royal Anne Flowering Cherry "alus iOl'nsis Prairie Craba pple lvlvzu .....· cera,.; ; Aphis pomi Prunus Sl'rrula ia 'Kwanzan' {)vsllphis plalliagillca Kwanzan Orien tal Cherry R hopalosiph um illsertum /l/I'ZIiS cNasi ~ I ;tlu s sp Ornamenta l & Table Crabapple Prunus s p Cherry .-Iphis pOl71i Brach \'Cauc/us helichrl'si /h'saphis plalltagillea H YllloiJlerus prulli .' Hhopa/osiphllm insertlllll ;\Jyzus cerasi ~Iaili s syln'stris r\ pple H.hopa/o siphum ('erasifu/iae Aphis pomi Rhopa/osiphum lIympha!!al' {)vsaphis pluntagineu Prunus virgilliall

fllin uia claL'ie/suni Choilop/wrus poplIlicu/a Illin oia maxima ( 'hailo/Jhol'lls / )()fJlI li("lii Huhu ~ sp Bramble fJ ell/phiglls !lO PliIiCO lllis S itubion (ragariae /Je ll/phigll s / J

MYZ Il S persicae lYl yzus nsca/ollicus Solanum ni grum N ig htshade Pastinaca sativa P ar snip Alyzus pers icae Aphis hNacie//a Solanum tubl'rusum Potato C'auarie//a aegopoC/ii Aphis {abae Pl'l r()Sl'linum cris pum Par sley A ll/acurthum su/ani C'a uarie//a aegopodii M acl'()siph llm euphorbiae !vlvz lI s Url/ atlls f.. l y zus persicae Sium SU

F. Tiliaccal' F. riolaceal' Ti li a a mericana A m erican Linden riola sp Violet Au/acorthum so/alii A1yzIIs asca/oll iclI S Euca /lipteru s tiliae riola triculor E uropean Wild Pa n sy Ti li a pl'liolaris Weeping White Linden All/acorthllm circll m j7ex ulll Euca/lipterus tiliae M vzlIs asca/oll icus Tili a sp Linden Mvz lls Orl/atlls E llca/lipteru s tiliae MyZllS p ersicae

F. Tropaco laceat· CL. LlLlOI'S]]):\ (rLOWEI{]\f(; I'LASTS - Tropacolum majus Common Nasturtium MO\fO COTYLEOO\S) Aphis {obo e F. Ali s ma taccac Au/acorthu m so /ali i Alisma pl antagu-aquatica American W aterplantain r. Llma('cal' R hopa/osiphum II vmphaeae L lmus a mericana A merican Elm T illoca//is p/atalli F. Amaryllid acl'ae Llmus s p Elm Alstrucml'ria a urantiaca Yellow Alstroem eria Eriosoma am ericallul1I lYl yzlIs ornatlls T ill oca/lis u/mi{a/ii Triteleia hyacinthin

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T ulipa gl'sneriana Tulip Zigadenus sp Dl'alhcamus / \ u/acortilulII circuIII17pXIIIII 1\1acro8il)huIII !iiolcon cpus AU/1I('urlillllll s%ni f)v saph is tu/ipae F.OrrhidaCl' al' ,'\fucrosiphlll7l ellflhorhille Epidl'ndrum ihagul' nsl' Buttonhole Orchid . \f y~us persicoI' .'\f\'~u s persicoI' }{hO/iCI /usipholliIlIl S stapilv/eor )"url'a filaml'nto,a Adam 's \'eedle E. Typhareal' / \ phis Iii/we T vphll falilc)lia Common Cat-Tail .-l u/u('orthuln circlIIII/7exuIII Hvafopl erus prUlli ,\Iaerasiphuln euphorbiue H hopllfosiphuln eniglllae _ \Iv~ Ih persieae

HEFEHE\C'ES Crabbe', J . "\ .. A. C. .]ermy and J . T. I\lickel. 1975. A new generic sequence for t he pteridoph:>le herbarium. Fe' rnGaz.l11~&3) :1 .Jl-1G2. Cronquist. A. 1968_ The evolu tion and cla s~i fication of floweri ng plams. p. 36S':l7.J. 1I 0ugllLon \lifflin Co .. Boston. Cronq uist. A. 1971. Introductory l3otany. 2nd ed . p. ~5-H6. Harper &. Brothers, P ublishers, N.Y. Easlop. \-. r .. and D. Hille Hi s Lambers. 1976. Survey of the world's aph ids. Dr. \\'. Junk b.\ Publishers. The Hague_ Forbes. _\. R .. and Cho-Kai Chan. 1970. The aphids I H omoptera: r\phididae) of British Columbia. -I. Further additions and corrpct io ns. ,J. elll. Soc. Ilrit. Columbia 7:l:57-():J. Forbes. A. R, and Cho-l\ai Chan 1971-\. The aphids iI-iomoptlc'ra:Aphididae) of Brilish Columhia G. Further additions. J. enl. Soc. Brit. Columbia 75: .J7 -5~. Fllrbes. :\. R .. and B. D. FI-UZI't'. 197:l. The aphids I Homoptera::\phididael of 8t'itish ColumbIa. :!. :\ host plant (utalogue. ,1. ent. Soc. Brit. Columbia 70::')1-<-611. I·'orbl's, ,\ . K .. H. D Fraz",r and Cho- Kai Chan. 197~. The aphids I Homoptl'ra: Aphididae) of Hritish Columbia. :3. Additions and l'orrel'lioils. J. ,"nl. Soc. Brit. Columbia 71 :.J:3-~9_ Forhes. ,\. It.. 13. D. Frazer and 11. K. \lacCanhy. 197:3. The aphids I Homoplera:Aphididae) of Ht-itish Columbia.!. .\ baSIl' taxonomIc list. ,J. em. Soc. Brit. Columbia 70:4;3-;), !Iitchcock. C. 1... and A. Cronquist. 197;3. Flora of the Pacific \Jorthwesl. Uni\·. of \ra~hinglon Press. Seattle c. London. 730 pp. I[onus rhlrd: .-\ dictionary of plants cultivated in the Lnited States and Canada. 19iG. Re\'isl,d and F:xpandpd b.\- the Staff of lhp L. H. Baile~' llnrLOriulll. Cornell Cniv. Illlus.l. \Iac_\lillan Publishing Co ... '. Y. Haworth. U. :\ .. and B.D. Frazer. 187