COMMON NAME SCIENTIFIC NAME EARLIEST LATEST 
(EADY OA orn eee ee ee ee Stet rLOUG eee ne see ee Mavs. 4. =a May 30 
Per Tarai (oO Ween ee en Heracleum maximum__——-------~- Maya 0a July 3 
Parsnipy | VWeado wee ae ae = VIII CORRE a a pa ee April 20_____.*July 4 
HATS LTE A COM ee ee ee SUL ESULU Cen eee eee ee Apu? Wage Sept. 19 
Avs EVV Semen ee ee ee Basvivaca@eati ves ese eee MavyeecGe eae Sept. 28 
Poe HOaryoer shes eee a eee Tepnrrosias tingiand—__———__ June. 2 July 31 
Pea eCortrid core see CASS OSCUCULiLG ae ee Ath Wye TOR, G 
IREn Se SCT Vere cetee eee oe a te PeOralegmteniuiiloja sees nee ee June 4 Seen ulvao 
BeanUt will OP == sess ee Amphicarpa bracteata------------ Aug shiz. 2n Sept. 14 
PPG OT yee ae een oe Parietaria pensylvanica__-~-------~ Maya 6 =e July 31 
PenStemon me moO lle eee Penstemon calycosus—_---_------~_. Awan: WY July 26 
Pepper, Mild) Water=—_~_-—- Polygonum hydropiperoides__-__—_ PAS 1 ore Lee eee Sept. 2 
Pep Dena bere ee eee aceon Polygonum hydropiper-—---------- Augie eae OcteaT 
Rep percrass sees ee see ee eee Lepidium densiflorum—_—____-----__. A eee eee Oct. 11 
Rep per scrasssas eee oe eee Lepidium virginicum__—----------~ Maye seen Dec. 8 
iPhioxaeMarsh=s eee soe eo eo, Phiotmolavennimases= ee June 2222 a= Sept. 6 
NOX Meet Omen ase PRIGER DIOS Cae ee ee Wiehy IG Sept. 5 
iPhloxam ood land #2 s.2 2-2 PROGR ACIVATICROLO= = April 15_____. June 12 
ickerelanvy Cede fe ae ee Pontederia cordata__—_---—_____** _. huis» Ufa ee Sept. 14 
IC Weed mete = ane Sn en ee Amaranthus retroflexus—_—_.---_-~~- Julvaee eee Oct. 1 
IBIS WeCd aE CC eee ee Cycloloma atriplicifolium-_——----- AWW? Bijan Sept. 28 
Pimpernel weviellowne-- =~. a= Taenidia integerrima______-_-____ Ap rileec (ano Ulyies 
Rineapplemvw eed setae os tae Matricaria matricarioides_—__----~ Maye252-2222= July 26 
Rink Grasse eee ee ee eee Calopogon pulchellus__------------ Junem2 0 == Aug. 9 
Pipes Lndianae ese ee Monotropa wnifloras——2=---_—---—_. Augie eee Sept. 17 
I DeWOL eee eee eee Eriocaulon septangulare_-__-----~--. Julyers l= Aug. 18 
Plantamem Commonasess === =... (AMR OKICI) TOCRO Raa ae eS PAR, Sept. 14 
(Plantain lis he ee eee Plantago lanceolata________-----__. Maye =e Sept. 28 
Piantainwerndianeeees = Cacalia atriplicifolia__-_---_-____. Me Meee Sa, WY 
Pian cane ln Giana ee ee ee CRACHT UDN NORD = a ee ee ee Junes 9==2ee=— Aug. 8 
lantaimenedsstalkedes ss =—.---_ FlOntago eTUugelitase— os Junee2Z2s—. ee Sept. 23 
Pigntain mehobinis = 22s). Hrigeron pulchellus________-_-_—_- WER? Gee ees June 19 
Ilantain-eeVWalenee ses eee Alisma subcordatum__—_-------——- July. 92s ae Sept. 6 
a Yr sae Wil) eee eee Prunus americana______----__-~~- AXgoven] Bey May 16 
IPOKe Weed ats = ee persed res. Se Phytolacca americana——~~—--~--~-~-. UN Cw Oe Sept. 16 
oly soOnell aa eee ee Polygonella articulata______----~-- Aue 22es=ea Nov. 5 
IBTinM rOsSewmlc Veni hl pee ee, Oenothera biennis____________---- Junew 2 0 aaa Nov. 3 
Primrose oan sees Se Oenothera rhombipetala_____---~_-_. June 20s eee Oct. 27 
EUCcOOMm Grin Sede ae ee ee Lithospermum incisum__-------~-. MayeS=es2= == ss unees 
PI CCOON MET art Va ee ee Lithospermum croceum_———------- Aprile22=2e=—= Sept. 11 
IE CCOOT MEINE OAR Vee eae a = aa Lithospermum canescens__—~---~~- /NMoall AYs es Ake PAG 
ursemone Derg ssa eeen. os Capsella bursa-pastoris____-~----- March 282225 Octa 31 
PUSS LOGS eee ee een ees Antennaria plantaginifolia__—---_- April =a June 13 
Quinine mayWild seen = Po thenvum wntegrijolium=a—----_ = - June 4s ees Sept. 6 
Ragweed, Common______-_____~__.Ambrosia artemisiifolia______---—_ Aug aes ss . Sept. 23 
Ra oweedmeGinnGen == 286 os Ambromactrifidas—-2-.----=- == ei) ano Sept. 8 
RaswoOnu me GOldeneesene ee ee: Seneciomaureus= sees. eee. Maya li22=s22 June 10 
Ua OW. Ge GO 1G en as ese eee, Senecio pauperculus__—_----------- May. 165222222 July 3 
Raspberry blacks sees ss Rubus occidentalis_____-_---------- Wray 20a June 26 
RAS pbDerRvie Dwele eee ea Rubus pubescens____-___-----~~---. Aprilmibesaees June 21 
RAaSDWeLY Vay ed erat eee eee ane Rubuseiddeussse2ot eS a 2 ee WBS? Ae Sept. 3 
FROCKCtHE DS Cot ee rae ews Cokilicmecdentla me se eee July = eee ne Oct. 6 
BRO KO 5 Cees eee ne ee ar Helianthemum canadense-—-~---~-~ WERE Oi a July 12 
RoseweMarlvenWil@ sees ne aoe ROsGa0laNO Gee ee Maye 2b 2eeoe-= July 15 
ROSCME RAS TULCH eee eee een a, ROS@EcarTolindg Se eee WER GW Aug. 22 
ROS GES WLI ee een see ee Rosau palusty1ghe2 ee JiUNe eas Aug. 19 
Rose Mallow, Swamp---------~----. Hibiscus palustris--———=-—------_-_ Aug ls 2a Sept. 16 
ROSIN VWVieed == aera Se ea Silphium integrifolium__---------- JUiva2e= ee Oct. 10 
ite liavee alr yee oe Relies eee Julyaoeeae see Aug. 24 
SET. Afoveys a See ee ee ee Teucrium canadense__-___-___---— ANE 2S Sept. 6 
St. gohn’s Wort, ‘Common—______._. Hypericum perforatum_——-—~----- JUNC 26s Aug. 24 
Str onnss) Wort Wwalms= 2-25 oS Hypericum kalmianum__---------- JUNE eS eee Sept. 1 
Ste sobn’s Wort, Marsh -_____-_. Hypericum virginicum__---------- AAU Paice 5 Aug. 24 
‘Sete bossy (Sint tee Ls ee ATENGTIOMSUNLCLO se ee eee Maya 20 Sees July 12 
