88 Rhodora [Max 
Dy "PUE 
ER Ssi giS. 
Sj o KE Di S KS á D 
al.Sg , [3 a IG z e 
Pe} S P & | 2 
c c ui + amj Wal HEH e 
Si 2 nE wéi LB 
89 EJE ES 28 ES ZG 
> eb le o E a E ~- 3 'a 
“Elg |4 Cela Sjo] 
a- 3 = ja u| E | = 
Sqgini63 Sai g1/Bi Ss]. 
KAN =| D D a, E 
Gei o a MO be o n 
229 2 | 5al Ble EE 
dE an |e s.*-s8lsia 
LS > GË Un ka Ka 
"mg A's o 
© = 
Linum striatum................... x XX 
Polygala cruciata..... Vera rr icart x x | XxX 
Euphorbia polygonifolia............ X XX x X 
Hypericum gymnanthum........... x x 
Elatine minima'................... x 
Lechea minor. ...... nanna aannnnn a x x 
Lechea maritima.................. x 
Rotala ramosior................... x X 
Ludvigia sphaerocarpa............. x 
Hydrocotyle umbellata?............ x ? x 
Hottonia inflata... a...an auaa. x 
Lyonia ligustrina.................. x 
ymphoides laeunosum............ x x 
Convolvulus sepium, var. pubescens. x x 
Onosmodium virginianum.......... x ? 
Stachys hyssopifolia............... > ae 
Agalinus (Gerardia) purpurea....... X XXIX 
Linaria canadensis................. x mim X 
Utricularia clandestina............. ? 
Utricularia gibba... .... nananana. x X x | X 
Utricularia resupinata.............. x xX XX 
Utricularia purpurea............... x 
Mikaniascandens................. x 
Solidago tenuifolia................. XX 
Solidago Mosleyi........ lees. x 
Bidens discoides................... x x x 
Cirsium Gumilumg, na aaaa aaa. x ? 
! Does not go far west in New York State. 
Herbarium from Chisago, Minn. 
The specimen is in the Gray 
* The old report from the Ontario basin was a false one, but the plant recently 
introduced at Ithaca, N. Y. 
? C. Hillii of the west is too difficult to separate from C. pumilum and occupies 
too general a range there to justify calling it an endemic derivative. 
The report of C. pumilum from Buffalo is doubtfully correct. 
HARVARD UNIVERSITY. 
