] ( J K , \v.\ A CA D K M 's- ( ) 1 ■ S":: r ;■•. vcks. 



hexaf/onojjferc Fee, rare: Asjii'ltimi achrnsfico/ifes >\\"a.. 

 among- the .speoiniens ('\!iil)!t('d are many witli liil'ureated 

 raehis or bifurcated i)inn;v or pinnules ; (Uniq)f')S()ni.'< vliizo- 

 plu/Jhfs Link, nhmulaiit on linjcstono dirt's; Aspjfnimii ti-U-]io- 

 maiK'S Linn.: eonnnon A.-^ploiinm ('haifinn /Viton, .somewhat 

 rare ; Aftplfniitnu ruta iniirariu Linn .. ran- : A.^jiJf^ii/Kiu hrwJleyi 

 Eaton, occurred but once and then in s(>me ahnndance on 

 lime-stone rocks in Texas county; A.spleHi'uin parvulnm 

 rare; Pdlcm atropurpinra Link, abundant; Poli/podimtt 

 vulgare Linn., not very abundant: Pohjpodium invamnii 

 Snvz., very a])undant in numerous hx-alitics : Onoclea scnslhiUs 

 Linn., occurred but once in Shannon county, in a mars!i-iike 

 area hii>-h uj) in tlu' mountains; CJie/lnufltrs lani/f/iifosa Nutt.. 

 very abundant on limestone dirt's in dry situations and very 

 larg'e, occasi(mally ; in some localities the rocks wcnM'utirdy 

 carpeted with this form; Adianturn pedoium Linn., occurred 

 only in wvy damp situations and then was not eonnnon: 

 Adiantu..! rapiUKs-venci'is; Linn., occurred only once to us and 

 then on limestone dirt's overhang-ino- the Currant river, close 

 to the water; Woodsia ohtusa Torrey, aljundant at one 

 locality in Dent county, close to Shannon county; Botrychiinii 

 virgianum Svi-z., rare; Osmnnda regaJix Linn., occurred once 

 in a marshy area hig'h up in the mountains: Cy.sfopteris fra- 

 gi'h's Bernh., abundant; Cystopferis hidhifcra Lernh., abun- 

 dant. The collection ineludes in all fourteen g-enera and 

 twenty-one si)edes. It is r/resented not as an illustratu.n of 

 the full fern flora, l)ut as a centribution to ;i i)etter knowl- 

 edge of a little known area. 



NOTES ON THE GROSS ANATOMY OF 

 CAMPELOMA. 



■ROF. K. F.I.LSWOK in CAl.t 

 (A/'S-lra,t.) 



This paper gave the results of certain studies made on 

 abundant s[)ecimens of CdniiiehniKi xtdtstd/diiui. completing 



