July 31 2014 Ramble Report

Today’s Ramble Report was written by Hugh Nourse.

One of our UGA student ramblers, Silvio, does not have a car and needs a ride for next week’s ramble. If you can help please call him at 570-493-9010. (Otherwise he faces a 5 mile walk in August heat and humidity.)

 Don Hunter’s album for today’s ramble is here.

Ronnie’s letter

One of our younger Ramblers, Ronnie, will not be able to
join us after school starts. He sent us this letter to thank everyone who
helped him during this summer’s rambles.

Twenty-two ramblers gathered to enjoy the
wonderful cool morning.  There were two
readings this morning. One by Rosemary and one by David. They can be found here
.

Our route today was out the white trail
to the Dunson Native Flora Garden, then out the road to the Mimsie Lanier
Center for Native Plant Study, where we used up all our time, then returned via
another section of the Dunson Native Flora Garden.

The highlights in the Native Flora Garden
on the first pass were Pignut and Mockernut hickory nuts found by Ronnie.  We then stopped at a patch of

Fertile frond of Netted Chain fern

Broad Beech
Fern and were reminded of the characteristics including  winged rachis and lowest two frond segments
pointing back toward the base.  The
difficult netted chain fern was easy to identify today because its tree-shaped
fertile fronds were fresh and easy to recognize.  In fact the fern gets its name from the long-oblong
sori (spore-containing structures) in chainlike rows on each side of the
midvein of all fertile segments.  The
unusual royal fern is found in wet habitats. 
Hugh has seen it, for example, in a wet area opposite the parking lot
for the Track Rock Gap Archeological Site near Young Harris.  There it grows very tall and is mixed in with
another wetland plant, the cardinal flower.

Cranefly Orchid

Along the path was a crane fly orchid
that was still very green.  Later we
would see some with the more usual reddish brown and yellow colors.  The lizard’s tail was almost completely
bloomed out in the wetland, but the 
hibiscus, mostly swamp mallow (Hibiscus
moscheutos
), were stunning. At that site we also commented upon rattlesnake
master

Rattlesnake Master

(Eryngium yuccifolium).  The common name is because the plant was used
in case of rattlesnake bites.  Tim
pointed out that sometimes a poisonous snake does not inject poison when it
bites.  So, if the plant was used, it
might “work” because the poison had not been injected. The next time
it might not, if the snake actually injected poison.

Large Milkweed bug on Butterfly weed

Going down the road to the Mimsie Lanier
Center, Avis pointed out butterflyweed (or chiggerweed).  On that plant and other plants around it were
a beautiful orange and black insect, which is called, appropriately, the
milkweed bug.

Trees along the way were water oak, sweet
gum, persimmon, green ash, and red mulberry.

Going through the gate to the Center,
flowers were found along the road: 
goldenrod (Solidago altissima),

Pokeweed flowers

pokeweed, and climbing on it was a small red morning glory (Ipomea coccinea). 

Ipomea coccinea

On the other side of the road were spurred
butterfly pea, trumpet vine, and sensitive brier (Mimosa microphylla).

After that we began looking at the
plantings Heather, who runs the center, 
had placed along the road.  There
were so many that I will only try to select some of them.  The royal catchfly was in

Royal Catchfly

full bloom. This
brilliant red pink grows in limestone cedar glades, and in other places with
basic soils.  Four populations have been
observed in Georgia, but only one has survived. Along with it was blazing star,
phlox, mountain mint, wild bergamot, and monkey flower (Mimulus ringens), as well as whorled leaf coreopsis (Coreopsis major).

Going inside the fenced in “Ark”
(Outdoor Propagation Area) with many rare plants, everyone surrounded the first
three of four elevated boxes to see Hairy Rattleweed (Baptisia arachnifera), red pitcher plants (Sarracenia rubra), yellow trumpets (Sarracenia flava), and white topped pitcher plants (Sarracenia leucophylla).  In the same boxes were white and pink

Indian Pink

meadow
beauties (Rhexia spp,) with their
amusing anthers resembling the knees of dancing ballerinas.  In another box was the rare pink root (Spigelia gentianoides) with its close
relative, Indian pink (Spigelia
marilandica
).  The pink root does not
occur in Georgia, but in one place in Alabama which was found by Jim Allison on
a canoe trip.  I believe there may be a
closely related pink root in Florida.  In
a patch of big flowers we found hairy sunflower, cut leaf coneflower or
green-headed coneflower (Rudbeckia
laciniata
), and sundrops (Oenothera
fruticosa
).

Moving over to the area along the parking
lot and next to the head

Eastern Tiger Swallowtail (male)

house we saw Eastern Tiger Swallowtail
butterflies.  But to me

Spotted Beebalm

the most stunning
exhibit was the bed of spotted bee balm (Monarda
punctata
).  They were huge plants and
in full bloom.  When Carol and I visited
the previous day they were swarming with bees. That was a sunny day and today
was very cloudy so they weren’t around.

Along the parking lot were blooming
magnolia, large flowered coreopsis (Coreopsis
grandiflora
), and several grasses not yet in bloom, such as little
bluestem.

Heather said we could walk through the
green houses, so we did, seeing the plants propagated for the plant sale in
October.  It will be during the first two
weeks of that month on Wed through Fri from 4PM to 6PM and Saturday from
9AM  to 12 noon. To many of us one of the
most interesting plants was flowering Mexican hat (Ratibida columnifera). Outside we found wild quinine.

On our way back to the arbor we rambled
along a different path in the Dunson Native Flora Garden to see sensitive fern
and many more crane fly orchids with their more typical red-brown and yellow
flowers.  This orchid occurs in every
county in Georgia, very common, but hard to see because its coloring
camouflages against the leaf litter background typically surrounding it.  We see the leaves during the winter, but they
disappear before the plant flowers.  As
we often do we passed the really nice bed of northern maidenhair ferns by the
bridge.

Red Spotted Purple (deceased)

Even after we adjourned and were on our
way to Donderos, Ronnie and Eva found a dead red spotted purple butterfly on
the banana trees at the entrance.

Many retired to Donderos for snacks and
conversation.

Hugh

SUMMARY OF OBSERVED SPECIES:

Pignut Hickory

Carya glabra

Mockernut Hickory

Carya tomentosa

Broad beech fern

Phegopteris hexagonoptera

Netted Chain fern

Woodwardia areolata

Royal fern

Osmunda regalis

Cranefly orchid

Tipularia discolor

Lizzard tail

Saururus cernuus

Rattlesnake master

Eryngium yuccifolium

Swamp rose mallow

Hibiscus moscheutos

Butterfly weed

Asclepias tuberosa

Large Milkweed bug

Oncopeltus fasciatus

American persimmon

Diospyros virginiana

Green Ash

Fraxinus pennsylvanica

Common Rose Pink

Sabatia angularis

Daisy Fleabane

Erigeron sp.

Spurred butterfly pea

Centrosema virginianum

Trumpet vine

Campsis radicans

Late Golden rod

Solidao altissima

Invasive lady bug

Harmonia axyridis

American Pokeweed

Phytolacca americana

Scarlet morning glory

Ipomoea coccinea

Royal catchfly

Silene regia

Blazing star

Liatris spicata

Phlox

Phlox sp.

Mountain mint

Pycnanthemum incanum

Wild bergamot

Monarda fistulosa

Spotted beebalm

Monarda punctatum

Monkey flower

Mimulus sp.

Hairy rattleweed

Baptisia arachnifera

Gentian pinkroot

Spigelia gentianoides

Indian pink

Spigelia marilandica

Hairy sunflower

Helianthus hirsutus

Whorled Leaf Coreopsis

Coreopsis verticillata

Virginia Meadow Beauty

Rhexia virginica

Narrow leaf evening primrose

Oenothera fruiticosa

Eastern tiger swallowtail

Papilio glaucus

Southern Magnolia

Magnolia grandiflora

Green headed coneflower

Rudbeckia laciniata

Large flower tickseed

Coreopsis grandiflora

Little bluestem grass

Schizachyrium scoparium

Mexican Hat

Ratibida columnifera

Wild quinine

Parthenium integrifolium

Sensitive fern

Onoclea sensibilis

Maidenhair fern

Adiantum pedatum

American Sycamore

Platanus occidentalis

Red Spotted Purple

Limenitis arthemis