Felgates Creek 9,10 Sep 08 Data

 

Floristics 9 and 10 Sep 08
Littoral Zone
Salcornia bigelovii
Spartina alterniflora cord grass
come in tall form (4 to 6 feet) or short form (6 to 12 inches),
 the tall form produces an inflorescense in August but short form does not;
 found in low salt marshes on the atlantic coast 
Typha angustofolia  narrow leaved cattail
    this was found in the depression behind the supralittoral zone
Scirpus olyneii 3 square
    this was found in the depression behind the supralittoral zone
Spartina Cynosuroides big cord grass
Supralittoral Zone
Atriplex arenaria orach
Aster tenuifolius  
  have long narrow leaves and later in the season, magenta/white blooms appear; found sometime in salt or brackish marshes along mid-atlantic coast
Baccharus halmifolia marsh elder, silverling
 tall shrub that can grow over 10 feet; found between marsh and uplands in salt and brackish 
found between marsh and uplands in salt and brackish, leaves alternate
Borrichia frutescens sea oxeye daisy yellow, hard petals, flower
a low, shrub like plant that grows 8 to 24 inches tall; found growing with salt grass and sea 
Distichlis spicata salt grass
  short wirey grass, leaves all in one plane
Hibiscus moschuetos marsh hibiscus
  a leafy perennial up to 6 feet tall; found often in freshwater marshes or along upland margin of 
Iva frutescens marsh elder
a shrub that seldom grows over 8 feet; found at higher levels in salt and brackish marshes
opposite leaves
Myrica cerifera Wax Myrtle  
  tall evergreen shrub with leathery dark green leaves; found in marshes, wetlands, and uplands   
  leaves when crushed have a bayberry odor, leaves alternate  
Phragmites australis phrag
tall grass with a feathery seed head; found in low or marshy areas
Polygonum sp. smartweed
Setaria geniculata foxgrass
Spartina patens salt marsh hay

 

Biomass
9-Sep-08 size quadrat # of stems ave. stem hts cm g wet/stem g carbon m-2
Spa Alt at low tide line 1/2 m2 35 104 7.58 90.25
Spartina patens supralittoral zone 1/4 m2 180 67.5 11.85 12.6
Typha angustifolia  1 m2 56 226.88 248.2 384.4
in dip behind supralittoral zone

 

Data 1 Data 3 Pix 01