100 



with tlic flowers formed endoyenousl.v. It j^rows on Ccphalaiithus, ^ulix, 

 (N)iii|)osil;ie ;iii(l iniinei'ous other hosts. 



Siicciiii.Mis i"\,miiiHil (,.iK. i\, CI, like { I >iih<i, h m ISflS). Whithis (Hill in 

 1891) : 1)1111. ■ I'nrk i( /</m /.'(sm . Wells di ilhiiiii m is'.c.t. liMi:; & iKur.i. Murray 

 (Dcaiii 'I'lO) : l'i.rl(i C, P., Mini i;i-iili;f Uhiim .'(..is.'); Adams Co, Decatur { Daim 



o..)(..;, ■;..;«,', in paili ll.in.loliih C.I, 1 111. .1.1 (Iham 7.7,.;,s.'): I'arkc C... (Drum 



.'i.N.s'M : St. 'nil. Ml Co. Laki. .lames (I)inm 1 r, ,',~r>) ; Allen Co., Robinson Park (l)vam 

 l.->s.>) : Carroll C... (Iham r,,',!!',) 



Fig. III. — Cuscuta Coryli. x4. 



•i. Cuscuta Coryli Engelmann. Hazel dotkler. 



[FlGUUE III.] 



C. Coiiili Engelmann, Amer. Journ. Sci. & Arts, J,3 :337. pi. fi, figs. 7-11. 1842. 



This species Is sometimes confused with C. indecora which has never, to 

 the writer's knowledge, been foiuid so far east as Indiana. The flowers of 

 this, the smallest of onr Indiana species, are not infrequently formed en- 

 dogenonsly. It seems to prefer slirubby liosts. 



Sp.Mimens examin...! :— Blackford Co.. (nnnii lUO). Hartford City (Dram 512); 

 Lake ('.>., (///// :> r, - 1 S '.I7 . 12'i-lS97); Wils.)iis (//;// I0II-1S97} ; Dune Park (Chase 

 522) ; Kosciusko Co., Winona Lake (I)rinii ';'/',) : Lagrange Co., Adam's Lake {Dra»: 

 l.'i,85(>) ; Vermilion Co., Hillsdale (Beam it.sii). 



f). Cuscuta Polygonokuji Engelmann. Smartweed dodder. 



C. Pohjgonortim Engelmann, Amer. Journ. Sci. & Arts, .{3 :342. pi. G figs, 20-29. 

 1842. 

 Tliis species does not appear coninion in collections from Indiana. Num- 



