COMMON NAME SCIENTIFIC NAME EARLIEST LATEST 
Sunhowers. sW estermoosea se: Helianthus occidentalis___________. ANS IEG—= seen = Sept. 19 
sunfiower, Woodland——.___-_____... Helianthus divaricatus—.___________. AysaN Be © Tee see Oct. 6 
SUsinae DlAaCkK= vedere se = ee Rudbeckia serotina = June see Oct. 30 
Sweets oicely, = Hairy =.- ae OSMOTRAZUECLOYtORI se ae a Nene Bee. June 13 
Sweec. Cicely. smooth-=.-- Osmorhiza longistylis____________- Mayeoo June 27 
ARES OVE Rij cae = a eh i Se i Tanacetum vulgare_________-____.. ible Biren setae Oct. 8 
PenweNCwWied GLSeCV ose ease Ceanothus americanus__--__--____ uneas0 =e Sept. 5 
Phere nn bee ee eee Polygonum sagittatwm—~-_-_______ Jilye 242 ees Sept. 22 
“[Malewial) oy Cex celee iat Lee ie aly eae erie Anemone cylindrica______________. afhayst le Aug. 9 
thistle Db Ula se week ee CAPSULTIEAUULO OTC eee JUly23 See Nov. 3 
ithistiess @a naga see oe. eae ee CUrsvuLnearTVENns Cae we wee ee une wsl 32a ae Oct. 8 
hice web astthoe= ae ees See = Cursuinie dtSColl ies ee Ao 2 eee Oct. 23 
PenIstiewUSSiaM eee ee ee ee SUES OL macy See ee eee eee ae ee Siu vail eee Oct. 8 
BiniStlorans Welle eee eee ae, GUPSUUNTUR TU LUC UN ee en ee Aus, 62) Oct. 20 
Stile. Mia Re yk = 2. a Re eB ears Desmodium canadense________--__ Juve Sept. 16 
Jtipel ea SB yevedadihed. |. se Ee CETUS OVE tess IG eee Octaw3 
Oa Ct ans ene a ee Linaria canadensis_______________ Jxyoisl PA June 21 
RoaGiassnh acces eee es = COMANATG, TICNATASIGNd._- ADC 22s July 3 
ODACCOMELICIATI ee = = nee eee EOOCIICMINH OCLC 2 ae ae eee eee ee NGI gS 1 Gacy Se Sept. 29 
ALTON WO Yet ree ee eS IDereanroe, UCKES Tt a gavel Wey = 552 May 16 
rile eelimed se ee IODINE YAY TOE eS Apritgis —22 a2 May 30 
are TUT] ae COG eee oe er Trillium recurvatum—_____—_______ Aprile b=-=-- June) 1s 
PCM DOW ee Trillium grandiflorum____________ Aprile) == *May 30 
pela a lenee Sree eet ween wee ESTEE EE KS Liriodendron tulipifera________--~ June 422s July 12 
AGN blew. sae ees ee oe Amaranthuss alouss-se eee ee July Sao = ae Sept. 12 
Uren ad eae eeene eee er eee Chelonemo lao 1d ae eee ee Avie ae) eee Sept. 19 
Vee Yaticl 1 yee meee renee ea eS en VALE U IMC UTC CC ee ee oscuh Wipes» June 10 
Menvainet DIUC+e= ot eee WET DENG LOS LC LG ee ee ulyed ee Sept. 14 
WervainweOrecping = 22> eee WieROCHUmOTACLECLG sae ae ee AEC eer Sept. 5 
Wiery allen OA GY ae = ae ee Ver Denums ticle ee AMDORYE: PAB Se aes Sept. 22 
Vervain, Narrow-Leaved______-___. Wervenaustn plegae = ee ae Une sees Sept. 12 
WEEVAlI mV ile = eee ent Verbena urticifolia_______________ Anvike We eee Syeioin: 1 
Wetehy Ameri¢ance- 2-22 oe Vicia americana______-----_-~--—-- Mayol Gleaeo2 June 27 
Wetch ml @arolina ees ene ACI CATOLNIANG sass aoa ANSOrrW PSs os May 21 
WVetche mh airy sees ae sei WIC LOG Se ee ne Une Soe AIS eS 
PVietchiino me iars ne sea ee ee Lathyrus palustris-.___________-~-- Jruinems 22 Sept. 14 
Weteh linge SNOW eo eee Ath nUusavenOsuss. seta Tuner oes = June 25 
Violet, Arrow-Leaved__________—_- Vaolay sagueltatansee eee ee eS pile 2 eee June 30 
WaoOlGt me Dird= oO tees a ae oe VAOLG DECOM Ea te a nee Nore) Pea *Aug. 6 
Wir letam Gann see Viola. canadensis____ —_ -» - -___=__ Aprilec4 == =e July 10 
Violet, Common Blues =-—-= == Viola papilionacea_______._-_----~- Aprile) jes *June 19 
Wit let een) 0) ote een tne ee SP ek Fy Wiolas-conspersas === 2 ee ae April ii(2s22 3 May 23 
Violet Downy. ellow 22 ===, WAOlanpUwbescesis == ee ee Arle 2 eee June 8 
Wioletwe rainy WO0ds 22-2 =) se WV 2OLGESOT OTUs oe oe ee Aprils 20=se2—— June 8 
Wiolet.s Wance-lWeavedso-=-—- === = Violgmlancecl ala ae eee Aprile? (ee June 20 
Violet, Northern White__-----_-~_- WAGGA DULLEN 82 ea se eee April 22 Met yank 
WMioletMierairics ss. ee) ee WOOUAP TRO TON a a Aprile2o===—— June 8 
Violet; “Smooth Yellow___—__—_—_ —- Viola pensylvanica—_——==-—---—-~-- Noell Soe = WER? BH 
MWisterledigmGrheathen saa = 22 — Hydrophyllum appendiculatum____May 14_-----~-~-- July 4 
Wintericat —Vircinia===2).. =) s-= =, Hydrophyllum virginianum_———--~~ Mayen =a June 17 
WV Won eRe ie i en Sa Se ee ee apie Epilobium coloratum_-___—--------- Julyebe2 2s. Sept. 2 
Wavelet 93 yes] ei) ae SE ee ee Hamamelis virginiana____—------~ Septy 22241. % Dec. 27 
Miormyyood sob eaACh == === a Artemisia caudata____<—_---~----~- JXiiee, jel S Oct. 27 
BU ORTRN CUCU CN sae ee a ee SEACHUSIEDMLUSUTIS eee eee Akowaye: Abst tye a Septet 
SE OW I a ap es Achillea millefolium—-—-----__-___ WER Ane e. Nov. 5 
Ep. Note: In accordance with its policy of making certain publications 
which have lasting value available to the general public, the Illinois Audu- 
bon Society is preparing the table of “Flowering Dates of Local Plants” as 
a separate reprint. It will be sold at cost to nature students, teachers, and 
others interested in the out-of-doors. We plan to have the reprints on hand 
at our meetings and Screen Tour Lectures in the fall, or they may be or- 
dered through the Book Committee Chairman. eon 
