TYPICAL SWAMP AREAS. 65 
The accompanying table will serve to give a graphic view 
of the distribution of the characteristic plant forms men- 
tioned in the body of the paper. 
COMPARATIVE TABLE OF SPECIES. 
Sphagnum swamp 
| N. Manitou. 
Sphagnum swamp 
| Mt. Katahdin. 
Sphagnum swamp 
ng Island. 
Arbor-vitae swa’p 
N. Manitou. 
| Arbor-vitae swa’p 
Roaring Brook. 
| Lake Calumet. 
| Horse-shoe Lake 
| 8t. Francis River.| 
| | Crooked River. 
| Walloon River. 
AbDlOg DAIGSMOR in. i cecceee cs senesie ees oss 
Acer dasycarpum............ Van eee Tae aas os 
Acer Pennsylvanicum...............+.... 
Acer rubrum.......... ei Oret ode eawe seee 5 —— — -—— 
Acer Drummondii...........-... atercis.c sisters —— 
AGOF BPIGAGUM. .....0005.2 cescccsece rare — 
SP MIPIM 6 oco.c i Gia ccccnccgsccsecs cases. —- 
Alnus serrulata............ 4. GO A eO epee —_—— 
Amarantus retroflexus................... — 
Ambrosia artemisiafolia,................ F 
AWADEGBIA STIAGR 2.2... cscs c cece cece oe sits — 
Amorpha fruticosa..,.... eines » eel aenwe 
Ampelopsis quinquefolia ................ femme: 
Amsonia Tabernaemontana.............. — 
Aptos tuberosa.. ............ cee ween ones — 
Apocynum androsaemifolium............ — — 
Arvalia naudicanlis:. 2. : scsec.c 0s eeeeveeune —- — 
Aralia TACEMOSA. ......... wecccreccee vee — 
IATSIIBEPINOG Be ace cee ete ei eee —_— 
Asclepias INCATNAtA. .........ccecccceeees — 
Agimina triloba 02.5: csice cas ean cesacs's —_ 
Aspidium thelypteris............s05-.-00s —_ — — 
Astragalus Canadensis................06 —_ 
Azolia Caroliniana: ....ccsscscasscvevissss — 
Betula lutea....... BA as Li gats Semin eine saree — — — 
Botula papyrifera .........cc:ceveveresces —- 
Bidens chrysanthemoides....... Sesiacleee — 
Bidens connata. .......cccsecesescececeses —_ 
Bidens frondosa... italy oe Patera —_ 
Bignonia Capreolata... 
Boehmeria Gylindrica .........0..ceceons a 
Botrychium ternatum ..........-.-0e eee — 
Botrychium Virginianam .............. ‘ — 
Brasenia peltata......... 7 
sere rsereeee eee 
Cabomba Oaroliniana.............. .+-- a 
MSRIEME WAITSETIB ....... 0c. ccccenees seene — 
Campanula aparinoides ...........-.-++- oo 
Carex miliaris......... 
Cassandra Calyculata. 
Celtis Mississippiensis.... 
Cephalanthus occidentalis 
Ceratophyllum demersum..,...... 
Oercis Oanadensis...........02+. 2s ake 
Chenopodium album............-e.seeceee — 
Chiogenes serpyllifolla............+-+-+5: —_ — 
Climaclum dendroides.......scceeereeeee — 
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