226 Statistics of the Flora of the Northern States. 
As appears from the tabular view commencing on p. 208, 
there are common to Europe, 
180 Dicotyledonous species out of 1490, or 12 per cent, 
141 Monocotyledonous species out of 601, or 234 “ 
321 Phenogamous Species out of 2091 or 153 “ 
35 Acrogenous Cypogunis out of 75 or 466 “* 
320 Musci and Hepatice out of 502 or 63-7 “ 
855 Cryptogamous species out of 577 or 61:5 “ 
in accordance with the general fact that the lower the class the 
The Indigenous Phaenogamous Species of the Northern United States, : 
tem- 
viewed as to their geoyraphical distribution around the northern 
perate zone, 
Sa eess)28 ) 2 1is1 2 te 
e > |eee(ersidd? | 2 | 22)2 [2°78 
3 ese ite| 262) 2 | 2 | ee | ze |e 
3 25: Grta| eee] = | 22 | 22 | fe |2e 
B55 petal mes) a | ze | zt | ge | 224 
Class I. 
DicoryLeponea&, da 
seu Exocena, ee 
Ranunculaceex, 49 | 26] 20] 18 1 5] 10).2— 
Magnoliacer, 6 6 vag 
Anonacez, 1 1 ; 
Menispermacee, 3 3 
beridacez, 5 5 
Nelumbiacee, 1 1 
Cabombacee, 1 1 1 1 
‘ Hiiad pbs 1 i 
ni 2 2 - 
Papaveracese, 2 2 ve 
Fumariacer, 6 5 1 
Cruciferse, 46 | 81 18447 2 1l ; 
Capparidacer, 1 1 et 
Violacesw, 18 | 15 3 1 1 we 
Cistacee, 7 q 
Droseracer, 4 2 1 1 2 1 
Parnassiacee, 3 2 1 1 1 
Hypericaceze, 18 | 18 
Asia. 
See: sae eae 
