KEY TO PLATE LVII 



^rJNo. i. Ling 



(Callun>> -.'ulguris, Hull.) 

 a, HOWL-', -.ah calyx, 

 <(,;(!!:> 4-; 



md sty I.- 

 .orted). 5 i 



the 



' b fP '' 



r ^ ir celit&.j)pvary, 

 ^Tfeh&nd Vwollc., sterna! 



pan of plant, wi. 

 :<;!!, with linear leav- s 

 ;<ihbous below, and 3-an^ied, 

 and .flowers rij -i- sided 



No. 2. -jC^^av^d^Heath 





No. 3. Crimson 



(Erica cinerea, 

 ~\ 



with 



or bell-shaped 



mom, and tailed anthers, 



i, with a-.cllcd ovary, 

 capitate stig- 

 of plant, 

 Cleaves 3 jn a 

 , and flbwers 



Eft 



W> a 

 in t'ermma 



with bell-shaped 

 with 4-tid .lobes. 



the styles exserted. 



Rattle 

 A sylvatica, L.) 



' ' 



oii of co/()Jla^ho\Ving 



, L.) // 

 asite) y 



a. Corolla, operu-d out, show- 

 ing 4-fid limb, 4 epipeialons 

 siamen--;, and j)!stil with * 

 relied ov;;.ry with 2'^styles. / 

 l>, Corolla (pitcher-shaped), 

 iu 4-fid calyx, c, Pistil, in 

 calyx with ovury, and 2 styles^. 

 d, Section of stem of host- SX^iprt stamens. /'</ Capsule ^ & ^f'? ^apsuje slipping 2 

 plant, uh pe>rs from stem ^^rtrtig by 2 valves, and / lobes l]pKd oblUie tip. / 

 seed, /, Plant witb^ foots y^\f} a " t with r< ff,^ ock ' root ' 

 i pa. -ab-itV on W^ss), square ai\d] Collets, / radical and 



stem, glarfd^arr' -opposite stem-l^es jfpwanate), and 



leave^ ajiri flov*|fers iri spike ftoitt&s ^^j-faibiate corolla 



andOc|jy^c, the foniter 

 the latter ganfc/sepalous 

 4-fid, bell-shaped, b, 



' i ovary, incurved s style, 

 i^sv^ollen ^igrngJ^^, Part 

 tube/ vqtn 2 long, 



style, and 

 , Posterior stamen, 

 enlarg-ed, \vith hairy hlament, 

 and blunt anther cells. <. 

 Transverse se-ction of capsule 

 (compressed), with/seeds, d. 



, 



entering it. ^. Dodder plant, 



with twining stems and 



flower clusters, on grass and 



thistle, so.ne with fruit. 



< x Ci> 





, 



i 



tit , ' 



^Tl-shaped, 

 teeth and 



-calyx, witfty 



J 



si 

 . 





