SYSTEMS AND SUBSYSTEMS |
||||||||
R | Riverine | L | Lacustrine | P | Palustrine | |||
1 | Tidal | 1 | Limnetic | No Subsystems | ||||
2 | Lower Perennial | 2 | Littoral | |||||
3 | Upper Perennial | |||||||
4 | Intermittent | |||||||
5 | Unknown Perennial* | |||||||
CLASSES AND SUBCLASSES |
||||||||
SS | Scrub/Shrub | AB | Aquatic Bed | RS | Rocky Shore | |||
1 | Broad-Leaved Deciduous | 1 | Algal | 1 | Bedrock | |||
2 | Needle-Leaved Deciduous | 2 | Aquatic Moss | 2 | Rubble | |||
3 | Broad-Leaved Evergreen | 3 | Rooted Vascular | |||||
4 | Needle-Leaved Evergreen | 4 | Floating Vascular | EM | Emergent | |||
5 | Dead | 5 | Unknown Submergent* | 1 | Persistent | |||
6 | Deciduous* | 6 | Unknown Surface* | 2 | Non-persistent | |||
7 | Evergreen* | |||||||
ML | Moss/Lichen | US | Unconsolidated Shore | |||||
FO | Forested | 1 | Moss | 1 | Cobble/Gravel | |||
1 | Broad-Leaved Deciduous | 2 | Lichen | 2 | Sand | |||
2 | Needle-Leaved Deciduous | 3 | Mud | |||||
3 | Broad-Leaved Evergreen | RS | Rock Bottom | 4 | Organic | |||
4 | Needle-Leaved Evergreen | 1 | Bedrock | 5 | Vegetated | |||
5 | Dead | 2 | Rubble | |||||
6 | Deciduous* | OW | Open Water/Unknown Bottom* | |||||
7 | Evergreen* | SB | Streambed | |||||
1 | Bedrock | |||||||
UB | Unconsolidated Bottom | 2 | Ruble | |||||
1 | Cobble/Gravel | 3 | Cobble/Gravel | |||||
2 | Sand | 4 | Sand | |||||
3 | Mud | 5 | Mud | |||||
4 | Organic | 6 | Organic | |||||
7 | Vegetated | |||||||
WATER REGIME MODIFIERS |
||||||||
Nontidal | Nontidal Combined | Nontidal and Tidal | ||||||
A | Temporary | Z | Intermittently Exposed/Permanent (G,E above)* | U | Unknown | |||
B | Saturated | K | Artificial | |||||
C | Seasonal | W | Intermittently Flooded/Temporary (A,J above)* | |||||
D | Seasonally Flooded -Well Drained | |||||||
E | Seasonally Flooded -Saturated | Y | Saturated Semipermanent/All Seasonals (B,C,D,E,F above)* | |||||
F | Semipermanent | |||||||
G | Intermittently Exposed | |||||||
H | Permanent | |||||||
J | Intermittently Flooded | |||||||
SPECIAL MODIFIERS |
||||||||
Special | Soils | pH Freshwater | ||||||
b | Beaver | g | Organic | a | Acid | |||
d | Partially Drained/Ditched | h | Mineral | t | Circumneutral | |||
f | Farmed | l | Alkaline | |||||
h | Diked/Impounded | |||||||
r | Artificial | |||||||
s | Spoil | |||||||
x | Excavated | |||||||
/U | Upland Cover Type Mixed with Wetland |
*Not included in "Classification of Wetlands and Deepwater Habitats of the United States." Created specifically for National Wetland Inventory mapping efforts. |
Continue to next section of St. Lawrence II Report: Appendix 3 - Wetlands Data Table organized alphabetically
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References Cited