147 



scarc'i'lv a stagn.-mi |iiiiul Ixil that will yii'id an alxiiulancc <il algao wliifli liave as 

 yet been srart'dy toiuluMl in tills re.uitm. 



Tlio groat m'oil is lor students ■who iiave tlu' ])atiriu'i'. tiie [lersfx erance and the 

 fortitude to make a special study of some of these groups that ai'e waitini;- for 

 the entluisiastie coUei'tor. 



In t'ontdiisioii, it is desiraMe to extend thanks to those who have aidt'il in the 

 proseentimi of the work of tlie siirxey. l']specially would \vv mention Messrs. 

 Ellis, Peek and Morgan, for tlie eontiuuanct' of favors in detcruiiuations and for 

 the comnninieation of otlier material assistance in the work of the survey. To 

 luy assistant, !Miss Mary !•'.. \\'ri<;ht, for the very lal)orious work of preparing the 

 labels for the exsiceata'. And tinally to the managenient of the Vandalia and 

 Big Four Railroads for favors extended to the survey, that have nuide more ex- 

 tensive field work possibh'. 



APPENDIX A. 



LIST OF ADDITIONS TO THE STATE FLORA. 



MYXOMYCETES. 



Arcyria minor Soliw. Putnam, 5, 1894 (Paul Burlinganiiisl. 

 Hemiarcyria funalis Morgan. Putnam, 10, 1804. 

 Physarum ATRUM Schw. Tippecanoe, C), 18SI.'! (Arthur). 

 Physarvm POLYMORPHt'M Mont. Grant, 7, lSn4 (Mary Wriglit). 



ASCOMYCETES. 



DiSCOMYCKTES. 



Dasyscypha yirginea (Batsch) Fckl. Putnam, 9, 1898. 



Macropoiua Macropus (P.) Fckl. [F<'-dz(t imtcmpui^. P.) Putnam, 5, 1S94. 

 Fretl Howe.) 



Spit.icriack.k. 

 Caryospora putaminuM (S. ) De Not. 



On Peach Stones, Putnam, 5, 1893. 

 Diatrypella f'EPiiALANTiii (S. ) Sacc. 



'One iif the great ilra whacks in the study of the iilsa; is the lack (if iiroijer refcrcnees. 

 The direetor is i)leased to aiinouiu-e that he had seeured a set of Kabenhorst's Die Algen 

 Eu i-opo K, ^\nc\\\i\\n^ over 2,500 specimens of alga; exsiceata;): and shall be glad to make 

 them useful to students who wish to consult them. These, with the two scries of American 

 ■exsiccatiB issued during the present year, sets of which are now in the herliarium of the 

 <lircctor, give fairly good opportunity to compare our local forms. 



