r)8(i 



Stniiiiiiiii -riittcr.'il. (ii'liiriiliir. convex. 'J-.'! nnii. iliiiiii.. luiiucil (i| 

 llii' iiimltiTcil suli-liiiici- (if till' liiifk. wliicli is sciiiccly or unly slisiliiU 



(li^rolnicil iiml linl cilcir.ii-i'liiH'il liy illiv iiliick line. I'l'litlicciii t;vii. 



riiill\ "i-I'J, -iilirin iiiiiic. 'j|(ilin>f, iicrk.- (( ill vcii:i iil;'. with ilicir -IkmI- 

 rylimlriciil. siiliriiiiiciil. \vliifi'-|iiil\ciiili'iit u.-tidhi fi-iiiii|iciil tlmmuli ;i 

 \^lliti^ll ilisk wliicli is snun nlilitcriitcil. .\<ci i|i. s|i.) .')(i-(10 x (i-T //. 

 ii|i;ii;i|ili\siilc. S-s|uii'i'(|. S|Miiiili;i liisciin^c, liisoid. 4-iiii('li'iit('. Iiccdin- 

 iiiu' iiiiis<'|iiiiic (ii- iii(|i«iiiictl_\ ."i-.-i'|ii;iic. i "J 1 ."i X ."1 //. uitli ii >lii:lit li.iii • 

 like ii|i|it'lMliii:c ;it r;ic|i I'lnl. rmilily seen in llir ydiiiiu' .-|iiiiii|iiiiii. Inn 

 liinilly iilisnrlini. 



(Ml ih'iid liliiis iiiptill'niii iinii Ii. I i/plii nil. {-(twwwnw. 



We liMVc si'cii nil iiiitlicntic sjn'rc. of r. iillntnhild. 15. \ ('.. Inii 

 the iliil'.i'IMi-i- 'if tllllt <|prcii'S diirs lint ciinliir iilic tn sc|ijir!ilr it fldlli 

 tllf S/i/itli/il ilrillctliis. ■'•(•llU.. lllnl {r^Vi'. I''!irlnui tlx' SpriT. \)\ ('. ilHin- 

 nhilii. I). iV ('. in Ilci'ii. Curtis, iirc tin' ^iiiiic ;is S/t/itrrio iKiiliams, 

 Scliw. ]'illsil lilinis. Ckc, i- cfl'lilillly the -llliir !l^ slldWIl lp\ tile 

 .-|iccc. ill ('(Mikes exsicciili (•ite(|. The lud iidditidiiiil se|it!i Sdinetiiiic- 

 seeii. iii'e (inly |iseild(ise)itii. Iieiiiii' 'mly llie dividiiii: line lietween Iwe 

 ildjiiceiil lllielei. 



Cr. IVinisylviiiiira. (K. «S: ('.) 



I'lt/sit /'rniiiv/jiiiiiiii. H >V C. dnv l\'. ;>. ion. 

 Diiiporl/ie lyliiiiliiisfiiiiii. I'k. ,^^ll^ Ktp. \t. iii(. 

 I'ii/hi /oiiiiKi'!,!. I'k. ;.%nl Kep. \y .U- 

 C'ii/ii>poiti l'eiin>\liitiiiiii, Snec. Syll. .(7"0. 

 / <i/.iii \Cii/i<>pi>>iii I'riiiiwhitiiiiii, Ckc. Syii. -'<ii.v 



I'listllle^' \;il.-(iid. Sdiiieuliiil |i|'d||iine|it. eilllii|ient. ^ciilteicd. I'eii- 

 flieciii iiniiierdii>. I'l iindr nidic. ei-d\V(|e(|. etixcred liy the thin, liliick- 

 ciieil siirl;ice df the inner luirk. the dstidhi nither Idiii:!'. stdiil. eylin- 

 driciil. i-diinded ;it the tips. er(i\vde(|. exseiteil. .\sci iiiiiidw. siilifnsi- 

 liinii. H r)-."i( I X "i-7 //. S|idiidi;i .-iilieylindiiciil. ci-dWihMJ ni' lii.-eriiite. 

 4iiiicle!ile. hyiiline. Kl-l'.tx.'l 4 n Vl't i. hmu'. I5erk.). 



(hi dciid liiiiiiehe.- (if I'niiiiis l*iiinsi/l ni nnd . .\dii(iii(lii('k .Mts.. 

 N. v.. illid (111 /'. Anifi iiiiiHi. IdWii. 



'I'he diitiiiinl (lescii|itidii df this s|pe(ies in (irev iileii is ;i> f(il|(iu>' 

 '• iiiirsliim' tninsM'isely. i'eiitheeiii in the center df ;\ liicette. Spd- 

 I'idiii iiiiri'dw, olildni;'. sdinetinies wide nt dir end. Sdinetiines sliulitlx 

 curved, triseptiite. "J") /< Idliu'. ( di Crrnsii.^ lUifit/frdiu'cir. \\\it\\m;\\\\r 

 dl' X<'\v V(irk (Merk. I. c.|." 



("!'. (Vii'V!!', I'k. ."iSih l{<'p. p. Hm;, t.ili. -J., liuv. 2s-;')l. 



I'listiilcs sciittere(|. cdvered liy the epidermis, then eriiinpenl. cir 

 ciiiiiscrilied liy n liliiek line (ir iif leiiuth c(ive!'e(| hy ;i lihick crii.-i 

 liciiciith the epidernii.-. I'eritlieci;i 4-12 in ;i imstide, ,ui»ilio.<e di 



