KEY TO PLATE LVII 



, Na i. Ling 



{CaH^ffta imlgaris, Hull.)/L 



a. Flower, with.|i^yx, 4-6*^, 



corolla 4-Iob«4^.. urceolaitfc^ 



stanMn^ aii*v Style ' ' "^ 



serted). *,/ Seimen, 



awned^.anth'ers^' the „,^ 



:^DMi^g by 9l5tA„ £, PJ^oV 



With' IfJ^celle^ 6vary, leng 



,8t)9ie, and swollen ;>a^-na. 



^jJUppf^part of plan^'With 



^SBfcj, wtfli hnear ieaves, 



gibbous below, and' 3-a{>g led, 



and flowers in i^ded ra^ 



C?osS-leAved Heaib 



a, St^^,"^i^itS|''tailed 

 thers. >lfty PiStih,with 4-c 



No. -. tfi 



(Erm Tfirakx^ L.) 



liled an- 

 1-celIed 

 ovary,)kW)|ig style, and capi- 

 tate siinna. ^.^-Leai^ with 

 «evolu«^argin, a<W^rands( 

 ^t'Upptii.part of'^ill^iotj-.ivith' 

 H^cs, V'in a yawfriij'apd 

 flipjtecrs"^, ^terminalA-Umbels, 

 wj^ bdJ-fShaped , ^Orollas. 

 Vw' 4-fl*>'>J0bes, 4*a 4-fid 

 W ;,fcalyx. 



or 



No. 3. Crimsqu-maj^ 



{Erica cinerext;^t^c 



f^)"'?*". with i-i^, (calyx, 



?' 4ii4>tybular or ^^l-sfiaped 



fbtiil^ ' 4-Iobed var, !^e tip. 



-%\ $t^en, wil^^lpt^: fila- 



^^i:A<, and tailed aittJ^iffsr.;, o 



PwiSli with 4-c«lWia^ '^fvary, 



■K^^^e, and taj^jt^ stiir- 



nS|^\ W, Upper paflr<r<>f plant, 



MtIIi linear leaves 3 in a 



mIwI, irregular, and flowers 



in dn>4lping wborled racemes, 



the styles exported. 



ft>o4der 

 am^a, L.) 

 isite) '\ 



^«)^t. show- -- 

 jng 4-;fjid lim^ 4 ^ipetilous 

 stan)ens^ and pisjil with z-r 

 cefled ovary with 2 styles^ \ 

 i. Corolla: (pitcher-sbapedjL ' 

 in 4-fid calyx, c, Pistil, In (^^ 

 calyx with ^vary, and 2 style», /■^ 



d, Sectiion ' of 5t«m ;of Imst- 

 plant, with pe^s ftom stem 

 entering it <r, Jp«^der plant, 

 with twifting stfems and 

 flowei"du«ters, on grass and 

 thisile, some with fruit 



(Euphrasia: fHrthfiroud^-i\. 



, Mart.rr2^-V^ 



a, Flo^^^r, shqwhU^/^^arala 

 and oalyx, the for;per Iao)ate, 

 the latter ^tnOs«palotls and 

 4-fid, bell-shaped. *, Pistil, 

 pwith ovary, iaQurved style, 

 ■^ V'lfttb swollen stigih^ t. Part 

 ^ iffiSprolla tube, witt 2 long, 

 short stamens, d, Capiiule 

 op^nikig by 2 valtes," and 

 .sced^ e,. .Plant with- foots 

 if^tn^ui on fl^rass), square 

 "stem, 'glandular, •- -opposite 

 leaves, and flowers ih spike 



with bracts. ■ 



. ---- - 



m 



N». 6. Red Rattli 

 \/(p4^^ulairit sylvitHca; L.) 



.T'a^i.^ection of toVqUa, shWiny 



^ M)^ epipetalous stJ|inf)ens, pistil, 



Vith ovary, long' style; and 



-^igmai'i ^, Posterior stamen,. 



enlarged, with hairy filament, 



and blunt anther cells, t. 



Transverse^ f«<;tiotr of capsule 



(compressed), with seeds, d, 



.Seed. ^V Capsule,^q^g 2 



t lobes/Snd o&lJq^Jyj, /, 



rM plant, with ro^tec^ root, 



Aiid" rootlets, radical and 



' stem-leives (pinnate), and 



flowers Vi|h labiate corolla 



in axilSj jt^ , bell-shaped 



^-^calyx, witl!| Sxmi^A tfceth and 



