KEY TO PLATE XXXIX 



No. I. Great Chick weed 

 {Stellaria itquatita. Scop.) 



a, Caps\ile, opening by valves 

 above, with seeds, b, Upper 

 part of plant, with glandular 

 stem, opposite leaves with 

 flowers in the axils on long 

 stalks, showing free sepals 

 (side view), 5 petals (2-fid), lo 

 stamens, and pisti]. i ^^ 





Grcjit Biiry Willow 



t .. . , 



rt, Flower in' section, showing ~ 

 gamosepalous ,/ cylindrical 

 calyx,, \stamens (12) in 2 

 series, „and ^tyle (short). 6, 

 Ipbllofi, "a, ,Sejction of flower 

 \^— {as iiS^jiJ^Uowing long-styled 

 ZJorm wiik medium stamen^^^ 

 :? d^ Sectipu of flower (as \nui 

 atad ;i)^ showing medium-sized 

 style with long stamens, g, 

 Racjehje, •w^ith Hawers in glor-;? 

 merat^cymesi, with sHiall 

 ^rac\ai showing 6 petals, 

 J5»edfu^»^ty!e, and lofig ^ta- 



•:»tr%:) 



'«r, Andrcecium, with 4 iong, 



4; sl^ipt stamens, and pistil 



v,yith 4-fid stigtnaijkith calyx 



(sut>eribr) below. ^,\ Seed, ' 



^iTiwth tuft of ha^i^ c^ Gbpsuk, 



9pei>ing ,.,by 4" valves, with 



seed^l /Id, ,,Up|)er pan of 



, plant, wJth hkjry stem, upper 



\steni leaves,! ■and floxyers 



- showing inf^ijior' iWg oVa?^' 



below calyii, janVi U n'ett^s. 





T^mf, c\\\ 



> Ai 



ivi. 



r, sho^n^g 4 c^froft^- 

 ind ' 4 stamens d, 

 Kru!tMW>'mous},shcWingrw'o 

 t'seedea cocci, c. f'pppt pair}^ 

 of plant, with 4 leaves in ». 

 whorl ana flowers in terminal 

 ' vj"**?.' *^'"^0' cymes. 



JWV 5. Hem<)' Agiriiiiony 



W'^^Sufiaioriutn cannahin^m, 

 L.) 



•55:ii■.A^ 



a, Tubular floret, with ex- 

 serted style arms, b, Chister 

 iv.cof florets, with involucral 

 -^r^acis' l^elow. c, Achene, 

 i*ith p^ipptiSt.; .< ljpp<iripart 

 of plant, V(^H3;{bli)ikrte ieaves 

 and "fl6*6i'head^ifl terminal 



Fle^ 

 \Pu Hear ill ^ ■s(?tt£rica,\ { 



a\ Llg^ate or rsty-^ floret. 



b, Tubulnr disk floiie*, c, 

 Achene, with papuui/ d, 

 Upper part, of plaht, with 

 sagittate s|eti!i-ie4V^s, and 

 tcthninaf /ftowei^ead^. 



7 





