Inland sandy acid pondshores in the Lower Connecticut River Valley, Hampden County, Massachusetts

2004·5.5 MB·English

by  T M Zebryk

RIIODORA,
Vol. No. 925, 66-76, 2004
106,
pp.
NEW ENGLAND NOTE
INLAND SANDY ACID PONDSHORES
THE LOWER CONNECTICUT RIVER VALLEY,
IN
HAMPDEN COUNTY, MASSACHUSETTS
Tad
M. Zebryk
AL
Box Daphne. 36526
P.O. 2191,
known
The flora and plant communities of coastal plain ponds arc well
in Massachusetts, having been the subject of intensive field studies related
to rare plant and habitat conservation for this distinctive natural
known
community However, about inland
type. relatively
little is
Commonwealth
pondshore vegetation the (Swain and Kearsley 2000),
in
possibly due to the requirement for sampling to coincide with suitable
conditions a protracted period of drought and resulting water level
(i.e.,
may
drawdown; few
an interval o( a to several years pass before these
conditions optimum). Extended severe drought and low groundwater
are
summer
levels during the of 2002 afforded a unique opportunity to
qualitatively survey the and plant communities of drawn-down
flora
Lower
exposed sandy pondshores Connecticut River
at 13 sites in the
Hampden
County,
Valley, Massachusetts.
known
Surveys o( ponds to have, or suspected to have, areas of
exposed sandy shores were conducted the towns of Springfield.
in
Longmeadow, Ludlow, and Wilbraham (Table should be noted
1).
It
that Lake Lorraine and Five Mile Pond are essentially the same pond,
separated into two parts by a railroad embankment. The perimeter of
each pond was surveyed on foot in order to identify areas of exposed
sandy shores and to qualitatively assess plant species composition and
community
immediate Access
zonation the vicinity of the shore. to
in
was
the larger water bodies facilitated by the use of a canoe.
PHYSICAL FHATURHS
The ponds were
located within a 10-mile radius of Springfield, the
largest city in a densely populated physiographic province of west-central
known
Massachusetts Connecticut River Valley Lowlands (Motts
as the
The
and O'Brien 198 area distinguished by low, broad, north-south
a
is
).
1
by
river valley transected linear basalt ridges with high relative All
relief.
ponds
o\ the visited occurred in areas of deep, acidic, well drained to
66
6
-
New
England Note 67
2004]
Hampden
Tabic Location of survey inland sandy acid pondshores,
sites,
1.
County, Massachusetts. (Latitude/longitude coordinates expressed degrees.
in
minutes. seconds.)
Area No.
Town
Site Latitude Longitude (acres) Species
Pond
Five Mile Springfield 42.08.30 72.30.40 36 81
Lake Lorraine Springfield 42.08.44 72.30.50 27 69
MonaLake
Springfield 42.08.33 72.31.16 75
11
Loon Pond
Springfield 42.08.36 72.29.57 29 62
Bass Pond Springfield 42.06.25 72.30.07 12 45
Dimmock
Pond
Springfield 42.08.56 72.29.27 10 72
Long Pond
Springfield 42.09. 72.30.30 18 71
1
Spectacle Pond Wilbraham 42.08.59 72.26.19 16 68
Longmeadow Longmeadow
Pond
42.02.03 72.32.29 6 53
Minechoag Pond Ludlow
42.09.46 72.27.36 21 87
GamachePond
Ludlow
42.10.14 72.29.18
15 81
Pond Ludlow
Haviland 42.10.21 72.28.29 25 58
Murphy Pond Ludlow 42.10.17 72.29.37 67
8
excessively drained coarse-textured sediments associated
glaciofluvial
with to gently sloping glacial outwash plains and terraces (Hartshorn
flat
and Koteff 1967). Several of the ponds occurred kettlehole depressions.
in
dominated by Hinckley-Windsor-Merrimac
Soils in the area are the
Swenson
association (Mott and 1978). Regional vegetation pre-
is
dominantly the pitch pine-oak type described by Westveld et al. (1956).
much
Pond
size varied in area from as small as 6 acres to as as 36
acres (Five Mile Pond, Springfield), with most ponds surveyed being
around 18 acres size (McCann and Daly 1972). However, the area of
in
exposed sandy from and
shoreline present varied greatly site to site,
overall pond size was not necessarily proportional to the amount of
sandy pondshore habitat present. The extent of exposed sandy substrate
morphometry
appeared be largely determined by basin basins
to
(i.e.,
with shallow, very gently sloping areas tend to have more sandy
littoral
substrate exposed following relatively small reductions in water level).
The drawdown may
frequency, magnitude, and duration of also
influence the amount of exposed sandy substrate by hastening the
decomposition (oxidation) of organic matter admixed with mineral
sediment (Zaremba and Lamont
1993).
FLORA AND VEGITATION
One
hundred twelve species of vascular plants were observed the
at
ponds during the course of the 2002 field survey (Appendix). Although
68 Rhodora
[Vol. 106
shoreline vegetation was not quantitatively sampled at any of the 13 sites,
easily discernible generalized vegetation /ones separated on the basis
five
of gross physiognomy and relative elevation position were present
at
most of the ponds; these zones correspond to those described for coastal
New
ponds on Long York (Zaremba and Lamont
plain Island, 1993).
Brief descriptions of the zones are given below, and are listed in order
from upland border pond Nomenclature follows
the to the interior.
Gleason and Cronquist 1991 Voucher specimens have been deposited
).
(
New
England Club
Eastern Illinois University (eiu), the Botanical
at
Herbarium and Michigan
(nrbc), the University (\ncii).
o\'
-
Zone Wetland shrub and tree thicket the upland border.
at
1
Common common
Nyssa and Acer
trees include sylvatica rubruni:
Cephalanthus Vaccinium corymbosum, and
shrubs include occidentalism
common
Alnus serrulata. Other less shrubs include Myrica vale,
Rhamnus
Clethra alnifolia, frangula, and Lyonia ligustrina.
-
Zone
2 Tall herbaceous and graminoid species or slightly above
at
Common
mean
the approximate elevation o\ high water. elements
Lythrum Decodon Polygonum
include salicaria, verticillatus, pensyl-
vanicum, P. careyi, P. lapathifolium, P. sagittatum, Leersia oryzoides,
Panicum dichotomiflorum Echinochloa muricata muricata. Scirpus
var.
,
cyperinus, Epilobium ciliatum var. ciliatum, Verbena hastata, Bidens
may much
connata, and Eupatorium perfoliatum. Plant height reach as
4-6
as feet in this zone, indicating probable persistence o\ individuals
from year to year from surviving perennial rootstocks; stem densities are
Most
typically quite high. of the species listed for this zone are typical
of eutrophic wetland environments, and probably extraneous
reflect
nitrogen inputs from developed residential areas on adjacent uplands.
- Low
Zone
herbaceous zone on predominantly sandy
3 species
sediments exposed during seasonal or intermittent drawdown, typified by
a great diversity of low, mostly annual, herbaceous and graminoid
among common
species. Included the species are Cyperus dentatus, C.
erythrorhizos, C. strigosus, C. bipar C. squarrosus, Hemicarpha
titus,
micrantha, autumnalis, Rhynchospora J uncus
Finihristylis capitellata,
brevicaudatus acuminatus, canadensis, pelocarpus,
tenuis,
J. J.
./. ,/.
,
Panicum rigidulum, Bidens cernua, Erechtites Gnaphalium
liieraciifolia,
Hypericum Polygonum
uliginosum, canadense, mutilum. hydropiper,
II
.
hydropiperoides, punctatum, Lycopus Lindernia dubia
P. P. unijlorus,
var. dubia, L. dubia var. anagallidea, and Agalinis purpurea var.
New
England Note 69
2004|
purpurea. Density of vegetation in this zone varies from sparse cover to
dense carpets of plants with or no unvegetated sandy substrate.
little
many
Species diversity per unit area also typically quite high; as as 15
is
Minechoag
species were noted within a one square yard area at Pond,
Ludlow. However, species composition zone highly variable
in this
is
may
Zarcmba Lamont
from site to site, and as noted by and (1993), there
Due
be great variability composition from year to year. to the semi-
in
Zone
permanently flooded hydrologic regime these ponds. 3 species
at
may
not be present every year due to high water levels.
- Low
Zone 4 herbacous and emergent species on semi-permanent
ly
Common
flooded organic-rich pond bottom sediments. species include
Eleocharis ovata, E.flavescens, E. palustris, Scirpus smithii, pungens,
S.
Dulichium arundinaceum, Juncus pelocarpus, Sagittaria graminea var.
graminea, Eriocaulon aquaticum, Ludwigia palustris, Gratiola aurea,
Lindernia dubia var. dubia, and Utricularia gibba. Emergent species
with floating leaves found stranded on the exposed bottom include
Nuphar Nymphaea Potamogeton
variegata, odorata, Brasenia schreberi,
and Organic sediment accumulations
epihydrus, P. bicupulatus. in
may
exposed pond bottom be deep depending on basin
areas quite
morphometry. At Gamache Pond, Ludlow, revealed
a soil pit 3.5 vertical
feet of muck overlying basal mineral sediment in one portion of the pond
During of 2002 extended severe drought, dessicating
interior. the fall after
organic sediments on the exposed bottom of Gamache Pond were deeply
many
fissured to the basal mineral horizon in areas.
-
Zone 5 Emergent and aquatic species in permanently flooded
Common
Zone
portions of the pond. emergent or floating species in 5
Nuphar Nymphaea Brasenia
include variegata, odorata, schreberi,
Potamogeton epihydrus, P. bicupulatus, and Utricularia vulgaris.
may
Emergent species with floating leaves (particularly N. odorata)
much
pond
locally cover of the surface.
AND RARE
SPECIES
I.ORISTICS
I
Lower
Sandy exposed pondshores Connecticut River
the
at sites in
Valley support a suite of distinctive plant species similar to those that
New
occur on sandy pondshores on the coastal plain of southern
may
England and further south. These disjunct distributions be the result
of recent chance northward dispersal of propagules by migrant bird
may
remnants southern
species, or represent of a relict flora that
70 Rhodora
[Vol. 106
New
extended northward into England via the Connecticul River Valley
during the postglacial hypsithennal period (see Zebryk 1991). The
Rhynchospora
species are as follows: Sagittaria teres, scirpoides, R.
Carex Panicum
verrucosum, Xyris
longii, difformis var.
/,
J
Hemicarpha
difformis, Fimhristylis autumnalis, micrantha, Fuirena
pumila, ./uncus pelocarpus, Eriocaulon aquaticum, Scleria reticularis
Mona
Andrews
(historic occurrence at Lake, Springfield; 1924), Rotala
Hypericum
ramosior, Rhexia virginica, mutilum. Gratiola aurea, and
Viola lanceolata. Several of these species Sagittaria teres,
(i.e.,
Rhynchospora scirpoides, Fuirena pumila, Scleria reticularis, and
Commonwealth,
Rotala ramosior) are quite rare the particularly so
in in
western Massachusetts where they are disjunct (Sorrie and Somers
and seem be sandy pondshore community
1999), to specific to the type.
uncommon
Although not considered in this habitat type in the coastal
counties of Massachusetts. verrucosum tew sandy
P. also disjunct a
is at
pondshores in western Massachusetts. Andrews (1924) recorded the
occurrence of the coastal plain species, Orontium aquaticum in a "pool"
Mona
approximately one mile southwest of Lake; however, species
this
was
not observed any of the 2002.
at sites in
Although
bearing pondshores
floristic similarities to coastal plain
Massachusetts, inland pondshores western Massachusetts appear
in in
have
to significant differences terms of composition. This can be
in
number
expressed primarily by the absence of a large of species (mostly
rare) that are described as being characteristic of, or specific to,
pondshores the coastal counties and on Long For comparison
in Island.
see Swain and Kearsley (2000) and Zaremba and Lamont
(1993).
During 2002
the course of the field surveys, a significantly large,
unknown
previously population of the stale-endangered species Rotala
ramosior was discovered cove Minechoau
a the northeast corner of
in at
Pond, Ludlow. Occurring both on exposed sands and organic pond
bottom sediments Zones 3 and many thousands of flowering and
(i.e., 4),
fruiting Rotala individuals were observed in association with typical
Zone much
and 4 species. This population was both terms of
3 larger
in
number
area and of individuals compared the population Ashley
to at
Reservoir, Holyoke, which formerly was the only known occurrence o(
Rotala in similar habitat in western Massachusetts (Zebryk 1998). Also
Minechoag Pond was
present at a large population of Ludwigia polycarpa
comprising tens of thousands of individuals distributed over most of the
shoreline in Zones 2 and 3. Primarily a midwestern species, L. polycarpa
New
eastern range western England, and considered
is at its limit in is
threatened Massachusetts. Other species of found Minechoag
in interest at
New
England Note
71
2004]
Pond Panicum
include philadelphicum, P. verrucosum, Xyris difformis
Polygonum
Eriocaulon aquaticum, and Proserpi-
var. difformis, careyi,
na ca
palustris.
A
remarkably large population of Rhynchospora scirpoides consisting
Gam
of thousands of individuals was observed Zones 3 and 4 ache
in at
among
Pond, Ludlow, where occurred dense, lawn-like assemblage
a
it
of graminoid and herbaceous species. Notable associates included
Panicum
R. macrostachya, R. capitellata, R. alba, Fuirena pumila,
philadelphicum, Xyris difformis var. difformis, Eriocaulon aquaticum,
Gamache Pond
and Drosera intermedia. During the early of 2002,
fall
was the only site visited that had drawn down to the extent that no ponded
was
water present in the basin. suspected that the hydrological
It is
regime at this site has changed over the years, as there has been
woody encroachment (Decodon Ceph-
considerable plant verticillatus,
many
alanthus occidentalis) into portions of the basin interior.
Collections of Carex (Lake Lorraine, T.M. Zebryk 7839, mich)
longii
and Gnaphalium purpureum purpureum (Five Mile Pond, T.M.
var.
Hampden
Zebryk 7784, mich) are apparent County records, and
known
represent disjunct populations of species previously only from
Somers Ray
coastal counties in Massachusetts (Sorrie and 1999;
Angelo, nebc, pers. comm.). Gnaphalium exceedingly rare throughout
is
New
England (Brumback and Mehrhoff
1996).
et
al.
member
showy
Callistephus chinensis, a annual of the Asteraceae
native to East Asia, was documented for the the time in Massachusetts
first
Growing
Bass Pond, Springfield (T.M. Zebryk 7981 nebc). without
at
,
cultivation and evidently originating from seed, a single depauperate plant
was observed with other low native and introduced annual herbaceous
species on a portion of sandy exposed pondshore. This taxon has been
New
Mount Maine
recorded only once before England, Desert Island,
in at
(Ray Angelo,
nebc).
acknowledgments. thank A. A. Reznicek determination con-
for
I
firmations and for the identification of Panicum meridionale and Carex
also thank Ray Angelo and David Boufford (nebc) for providing
longii.
I
plant distribution information, and for the determination of Callistephus
chinensis. Finally, extend special thanks to Marjorie C. Zebryk.
I
CUED
LITERATURE
Andrews, L. 1924. Catalogue of the Flowering Plants and Ferns of Springfield
Museum MA.
Massachusetts. No. Natural History, Springfield,
Bull.
3,
72 Rhodora
106
[Vol.
Brumback, W. and New
E. L. Mhiiriioff, et al. 1996. Flora Conservanckr.
J.
New
England. The England Conservation Program (NEPCoP)
Plant
lisl oi~
plants need of conservation. Rhodora 98: 233-361.
in
Gleason, H. A. and A. Cronquist. 1991. Manual of Vascular Plants of Northeastern
New
United States and Adjacent Canada. 2nd ed. The York Botanical Garden,
NY.
Bronx.
Hartshorn, H. and C. Kotefk 1967. Geologic map the Springfield South
J. oi'
Hampden Map
quadrangle, County, Massachusetts. GQ-678, U.S. Geological
Survey, Washington, DC.
McCann, A. and L. M. Daly. 1972. An inventory the ponds, lakes and
J. o\'
-
Hampden
reservoirs of Massachusetts and Hampshire Counties. Publ. No. 10-
MA.
Water Resources Research Center, Univ. Massachusetts. Amherst,
4,
Mott, and Swenson. Hampden
J. R. E. 1978. Soil survey of County. Central Part.
I.
.S.I). A. Soil Conservation Service, in cooperation with Massachusetts Agric.
I
MA.
Exp. Univ. Massachusetts, Amherst,
Sta.,
Motts, W. and A. O'Brien. 1981. Geology and hydrology of wetlands
S. L. in
Massachusetts. Publ. No. 123. Water Resources Research Center, Univ.
MA.
Massachusetts, Amherst.
A
Sorrie, B. A. and P. Somi:rs. 1999. The Vascular Plants of Massachusetts: County
Checklist. Natural Heritage and Endangered Species Program, Massachusetts
MA.
Div. Fish. Wildl., Westborough,
Swain, P. C. and B. Kearsley. 2000. Classification of the Natural Communities of
J.
Massachusetts Natural Heritage and Endangered Species Program.
(draft).
MA.
Massachusetts Div. Fish. Wildl., Westborouah.
Whstvhld, M. New
1956. Natural forest vegetation /ones of England. Forest. 54:
J.
332-338.
Zaremba, and Lamont. The
R. E. E. E. 1993. status of the coastal plain pondshore
New
community
York. Torrcy Club 180-187.
Bull. Bot. 120:
in
New
Zebryk. T. M. 1991. Holocene paleoecology of a forested peatland Central
in
USA. MA.
England, M.F.S. Harvard Cambridge,
thesis. Univ.,
1998. Biological surveys of East Mountain Wildlife Management Area
.
Hampden
and
vicinity, Co.. Massachusetts. Unpubl. Report. Natural Heritage and
Endangered Species Program, Massachusetts Div. Fish. Wildl.. Westborough, MA.
APPENDIX
FLORISTIC COMPARISON, INLAND SANDY ACID PONDSHORES,
HAMPDEN
COUNTY. MASSACHUSETTS
Site name abbreviations: Five Mile Pond (FIVE): Lake Lorraine (LORR); Mona
Lake (MONA); Loon Pond (LOON); Bass Pond (BASS); Dimmock Pond (DIMM);
Long Pond (LONG); Spectacle Pond (SPEC); Longmeadow Pond (LOME);
Minechoag Pond (MINE); Gamache Pond (GAMA); Haviland Pond (HA
VI);
=
Murphy Pond (MURP). HIST historic occurrence. Voucher specimens on deposit
numbers
at NF.nr, Mini, i-.iu; the author's collection are in italics.
LILIOPSIDA
(Monocots)
- LORR, MONA, DIMM,
alismataceae. engelmanniana FIVE,
Sagittaria
SPEC, LOME, MINE, GAMA, MURP;
7801, 7939. Sagittaria graminea var.
New
England Note 73
2()()4|
MONA,
graminea - FIVE. LORR, LOON, BASS, DIMM, LONG. SPEC, MINE.
GAMA.
MURP:
-FIVE, LORR. SPEC:
7799. 7912. Sagittaria teres 7800, 7X41.
-
cyperaceae. Carex longii—LOKR; 7839. Cyperus FIVE, LORR,
bipartitus
MONA,
LOON, DIMM, LONG, SPEC. MINE. GAMA, HAVI, MURP;
7768, 7843.
MONA,
Cyperus dentatus - FIVE, LORR, LOON. BASS, DIMM, LONG, SPEC,
LOME, GAMA,
MINE, HAVI, MURP: -
7790. 7804, 7821, 7852. Cyperus diandrus
MONA, DIMM. GAMA;
FIVE, MINE, -
7786, 7950. Cyperus erythrorhizos FIVE.
MONA,
LORR, LOON, BASS. DIMM, LONG, SPEC, LOME, MINE, GAMA,
HAVI, MURP; - LORR, MONA,
7769. 7908. 7937. Cyperus squarrosus FIVE,
LOON. DIMM, GAME.
SPEC. MINE. HAVI; -
Cyperus FIVE,
7897. strigosus
MONA.
LORR, LOON. BASS. DIMM. LONG. SPEC, LOME, MINE, GAMA.
HAVI, MURP; - MONA.
7819. 7865. 7941. Dulichium arundinaceum FIVE,
LOON, DIMM, LONG. SPEC, MINE. GAMA. MURP:
7850, 7956. Eleocharis
MONA.
- FIVE. LORR. LOON, BASS. DIMM. LONG. SPEC. LOME.
acicularis
GAMA, MURP:
MINE. HAVI, - LORR,
7781. Eleocharis FIVE,
flavescens
MONA, LOON. DIMM. LONG, SPEC, MINE, GAMA. HAVI. MURP:
7785, 7810.
MONA,
- LORR. LOON, DIMM, LONG.
Eleocharis ovata FIVE, BASS, SPEC,
LOME, MINE, GAMA, HAVI, MURP; -
7924. 7931. 7940. Eleocharis
palustris
LORR, MONA, LOON, DIMM. LONG, GAMA,
FIVE, SPEC, MINE, HAVI.
MURP; MONA,
- LORR, LOON,
7914. Fimhristylis autumnalis FIVE, BASS,
DIMM. LONG, LOME, GAMA, MURP;
SPEC, MINE, HAVI,
7772. 7818. 7906.
- MONA. GAMA;
Fuirena pumila FIVE. SPEC, MINE,
7823, 7863, 7902.
Hcmicarpha mierantha - FIVE. LORR. MONA. LOON, SPEC, MINE, GAMA.
GAMA;
HAVI; -
7788, 7842; 7895. Rhynchospora alba 7959. Rhynchospora
MONA,
- FIVE. LORR. LOON. BASS. DIMM. LONG, SPEC, LOME,
capitellata
GAMA,
MINE, HAVI, MURP; -
7771, 7846. 7898. Rhynchospora macrostachya
MONA
GAMA:
- GAMA:
SPEC. 7862; 7957. Rhynchospora scirpoides (HIST),
MONA.
7943. Scirpus cyperinus - LOON, DIMM. LONG. SPEC. MINE.
GAMA.
MURP. - LORR, MONA. LOON, DIMM.
Scirpus pungens FIVE, SPEC,
GAMA,
HAVI. MURP. - FIVE, LORR, MONA, LOON, BASS.
Scirpus smithii
DIMM, LONG, SPEC, LOME, MINE. GAMA. HAVI. MURP;
7809. 7905. 7933.
MONA
- SPEC; -
7948. Scirpus validus 7859. Scleria reticularis (HIST).
MONA,
- LORR, LOON, LONG,
ERIOCAULACEAE. Eriocaulon aquaticum FIVE,
GAMA,
SPEC, MINE, HAVI;
7778, 7899.
juncaceae. ./uncus acuminatus - FIVE, LORR. MONA, LOON. BASS, DIMM.
LONG, SPEC, LOME, MINE. GAMA. HAVI, MURP. -
./uncus brevicaudalus
LORR, MONA, DIMM, LONG, LOME, GAMA:
FIVE, SPEC, MINE.
7767. 7952.
- LORR, MONA, LOON. DIMM, LONG.
./uncus canadensis FIVE, BASS. SPEC,
LOME. GAMA. MURP;
MINE. HAVI. -
7811, 7953. ./uncus marginatus FIVE.
LORR, LOON, LONG. GAMA. -
SPEC. MINE. LORR.
./uncus pelocarpus FIVE.
MONA, LOON, BASS. DIMM. LONG. SPEC. LOME. MINE, GAMA, HAVI.
MURP; 7793. 7860. 7904. ./uncus tenuis - FIVE. LORR. LOON. BASS. DIMM.
' 7 7 7
LONG,
SPEC, MINE. HAVI;
7766, 7783.
MONA, LOME,
- MINE;
POACEAE. FIVE,
Digitaria 7829. 7916.
filiform is
MONA,
- LORR, LOON,
Echinochloa muricata muricata FIVE, BASS,
var.
Rhodora
74
[Vol. 106
DIMM, LONG, SPEC, LOMH. MINE, GAMA. HAVE MURP;
7854. Eleusine
HAVE MONA,
indica - FIVE, LORR. 7795. Leersia oryzoides - FIVE. LORR.
LOON, BASS, DIMM. LONG. SPEC. LOME. MINE. GAMA. HAVI. MURP;
- LORR. MONA. LOON. BASS. DIMM.
Panicum FIVE.
7949. dichotomiflorum
LONG. SPEC. LOME, MINE. GAMA. HAVI. MURP: Panicum
7808, 7810, 7893.
- LORR. MONA. LOME. MINE:
lanuginosum fasciculatum 7807, 7838.
var.
- DIMM; - LORR,
Panicum meridionale 7851 Panicum philadelphicum FIVE,
.
MONA, DIMM, SPEC, LOME, MINE, GAMA: 7820, 7822. 7911. 7960. Panicum
- LORR. MONA. LOON. DIMM. LONG. SPEC. LOME, MINE,
rigidulum FIVE.
GAMA. MONA. DIMM
- MINE: Poa
Panicum verrucosum (HIST). 7871, 7903.
GAMA:
- LONG. >
780
7773.
palustris
MONA,
- LORR, LOON,
potamogetonaceae. Potamogeton hicupulatus FIVE,
-
DIMM. LONG. SPEC, MINE, HAVI, MURP; 7776. Potamogeton epihydrus
FIVE. LORR, MONA, LOON, BASS, DIMM, LONG, SPEC, LOME. MINE,
GAMA,
HAVI, MURP.
- MONA. LONG. MINE.
SPARGANIACEAE. Sparganium amcricanum SPEC.
GAMA.
MURP:
7858.
GAMA;
- LOME. MINE.
xyridaceae. FIVE. 7896.
Xyris difformis var. difformis
7934.
MAGNOLIOPSIDA
(Dicots)
MONA,
ACERACEAE. Acer rubrum - FIVE, LORR, LOON, BASS, DIMM, LONG,
GAMA,
LOME, MURP.
SPEC, MINE, HAVI,
ASTERACEAE. Bidens ccrnua - FIVE, LORR, MONA, LOON, BASS, DIMM.
LONG. SPEC, LOME. MINE, GAMA. HAVI. MURP: -
7917. 7951. Bidens connata
FIVE. LORR, MONA. LOON. BASS. DIMM. LONG. SPEC. LOME. MINE.
GAMA. HAVI. MURP; - BASS;
7954. Callistephus chinensis 7981. Erechtites
-FIVE, LORR. MONA. LOON. BASS, DIMM. LONG. SPEC. LOME.
hieraciifolia
GAMA,
MINE, HAVI, MURP; - LORR,
7923. Eupatorium perfoliatum FIVE,
MONA, LOON, BASS, DIMM. LONG. SPEC, LOME, MINE, GAMA, HAVI,
MURP: - BASS; purpweum
7855. (inapludium obtusifolium 7982. Gnaphaliwn
purpureum - FIVE: 7784. Gnaphalium uliginosum - FIVE. LORR. MONA.
var.
LOON. DIMM. LONG. LOME. GAMA. MURP:
BASS. SPEC. MINE. HAVI.
7794. 7915.
betulaceae. Abuts - FIVE. LORR. MONA, LOON, BASS, DIMM,
serrulate!
GAMA,
LONG, SPEC, LOME, MINE, HAVI, MURP.
- LONG:
Cardamine
brassicaceae. pensylvanica 776(7. Rorippa palustris var.
- LONG:
fernaldiana 7763.
- LORR. MONA, LOON, DIMM.
cabombaceae. Brasenia schreberi FIVE,
LONG. SPEC, MINE, HAVI. MURP.
New
2004] England Note 75
CLETHRACEAE. - FIVE. LOON. DIMM, LONG. LOME, MINE,
Clellira
aliiifolia
GAMA.
MONA,
- LORR, LOON,
CLUSIACEAE. Hypericum canadense FIVE, BASS.
DIMM. LONG. LOME. GAMA. MURP;
SPEC. MINE. HAVI.
7757, 7817,
77<S'9,
MONA,
7909. Hypericum mutilum - FIVE. LORR. LOON, BASS, DIMM, LONG,
SPEC, LOME, MINE, GAMA. HAVI. MURP; - LONG;
7946. Triadenum
fraseri
7759. Triadenum virginicum - FIVE. MONA. DIMM, LONG. MINE. GAMA.
MURP:
7847.
GAMA:
-
DKOSERACEAE. Drosera intermedia 7935.
- LORR, LOON. DIMM, LONG,
ERICACEAE. Lyonia FIVE. SPEC,
ligustrina
LOME. MINE. GAMA. - LORR, MONA. LOON,
Yaccinium corymhosum FIVE.
BASS, DIMM. LONG. SPEC. LOME. MINE. GAMA, HAVI, MURP.
EUPHORBlACEAK. Euphorbia maculata - FIVE. LORR, LOON, BASS, DIMM,
LONG, HAVI:
7827.
HALORAGACEAE. Myriophyllum - FIVE, LORR, DIMM, MINE, GAMA,
lutmile
MURP; GAMA:
- MINE.
7894. Proserpinaca palustris 7901. 7958.
lamiaceae. Lycopus - MINE: Lycopus - FIVE,
americaiitis 792<S'. uniflorus
LORR, MONA, LOON. DIMM. LONG. LOME, GAMA,
SPEC. MINE, HAVI,
MURP. Mentha - LONG. MINE:
arvensis 7918.
- LORR. MONA, LOON. DIMM.
leyi IBULARIACEAE. Ulricularia gibba FIVE.
LONG, SPEC, LOME. MINE, GAMA, HAVI. MURP;
7765. 7932. Utricularia
MONA
- MINE; -
purpurea
7926. Ulricularia resupinata (HIST). Utricularia
MONA.
- LORR. LONG. MURP.
FIVE. SPEC. MINE. HAVI,
vulgaris
MONA.
LVTHRACEAE. Decodon - FIVE. LORR. LOON, BASS,
verticillatus
DIMM, LONG, SPEC, LOME, MINE. GAMA, HAVI, MURP;
7955. Lythrum
- LORR. MONA, LOON, DIMM, LONG, LOME.
FIVE, BASS, SPEC,
saiicaria
GAMA.
MINE. HAVI. MURP: - MINE;
7826. Rotala ramosior 7922.
GAMA;
MELASTOMATaceak. Rhe.xia virginica - FIVE, LOME, 7849.
myricaceae. Myrica - FIVE. LORR. LOON. DIMM, LONG, LOME. MINE.
gale
GAMA,
MURP.
HAVI,
nymphaeaceae. Nuphar - FIVE, LORR, MONA, LOON, BASS,
variegata
DIMM. LONG. SPEC. MINE. GAMA. HAVI. MURP: Nymphaea -
7947. odorata
MONA. GAMA.
FIVE. LORR, LOON, BASS. DIMM. LONG. SPEC. MINE.
MURP.
HAVI,
nyssaceae. Nyssa sylvadca - FIVE. LORR, MONA, LOON, BASS, DIMM.
LONG. LOME. GAMA. MURP:
SPEC. MINE. HAVI,
7857.