“Epiphyllum oxypetalum, the Dutchman’s pipe cactus, princess of the night or queen of the night, is a species of cactus. It blooms nocturnally, and its flowers wilt before dawn. Though it is sometimes referred to as a night-blooming cereus, it is not closely related to any of the species in the tribe Cereeae, such as Selenicereus, that are more commonly known as night-blooming cereus. All Cereus species bloom at night and are terrestrial plants; Epiphyllum species are usually epiphytic.”
Canon EOS 5D Mark IV with the EF 50 mm f/1.2L USM lens at f / 16, 1/13 second exposure, ISO 400
These were captured with the Canon EOS 5D Mark IV dslr on a Manfrotto tripod.
“Epiphyllum (“upon the leaf” in Greek) is a genus of epiphytic plants in the cactus family (Cactaceae), native to Central America and South America. Common names for these species include climbing cacti, orchid cacti and leaf cacti.”
Captured with the Canon EF 70-300 f/4-5.6 L IS USM lens.
Our “cereus” summers on a water barrel poolside, this year, 2023, over 40 blossoms opened over the course of a week in September.
Captured with the Canon EF 50 mm f/1.2L USM lens.
These were captured with the Canon EOS 5D Mark IV dslr on a Manfrotto tripod.
“Epiphyllum (“upon the leaf” in Greek) is a genus of epiphytic plants in the cactus family (Cactaceae), native to Central America and South America. Common names for these species include climbing cacti, orchid cacti and leaf cacti.”
Captured with the Canon EF 70-300 f/4-5.6 L IS USM lens.
After reading a New York Times article with the sub-title “A beekeeper in Savannah, Ga., found what turned out to be a yellow-legged hornet. State and federal officials, along with academic experts, are working to eradicate the species” I spotted this wasp foraging our flowers in Ithaca, New York. Its yellow legs caught my eye, although the apparent size (seemed larger in article photograph) and face and body markings seemed different. Using an Apple Iphone 14 ProMax I captured three macros from different angles, I attached them to an email to the local Cooperative Extension office. They gave me a quick response, confirming my suspicion this was a different “yellow-legged wasp.” The agent suggested it might be a “paper wasp” and directed me to a Cornell site were, for a $25 fee, an identification could be made.
Instead, this morning I found “insectidentification.org” with an excellent search capability. Under “Bee, Ant, Wasp and Similar insects that can be found in the state/territory of New York,” the third row from top spotted an exact match being the only Yellow-legged native wasp. I am going to respond to the agent with this identification as others in the area may have the same question, given the name of the invasive wasp.
“It is the Yellow-legged Mud-dauber Wasp (Sceliphron caementarium), also known as Black and Yellow Mud Dauber, Black-waisted Mud-dauber. Of the Latin species name, Sceliphron caementarium, caementarius means mason or builder of walls.”
“These are solitary parasitoid wasps and build nests made of mud. The family of sphecid wasps collect mud balls at puddle and pool edges for constructing nests comprised of up to 25 vertically arranged, individual cylindrical cells. Frequently, nests are built in shaded areas inside formations that are sheltered from the weather or from other environmental elements. These sites may be naturally-occurring, or man-made structures. Some examples are: under and inside various types of bridges, barns, garages, open-air porches, or under housing eaves. A female might take only a day to construct a cell requiring dozens of trips carrying mud. Females will add new cells one by one to the nest after each cell is provisioned. They provision these nests with spiders, such as crab spiders, orb-weaver spiders and jumping spiders in particular, as food for the developing larvae. Each mud cell contains one egg and is provided with several prey items. The wasp then seals the cell with a thick mud plug. After initial creation and covering of the clutch, this sphecid wasp uses more mud as a means covering and protecting the whole cluster of cells, thereby forming a smooth appearance, and a uniform nest. The entire nest may attain an area equal to, or larger than, the size of an average human fist.”
“After finishing a series of cells, she leaves and does not return. While consuming the prey and increasing in size, the larva molts several times, until it molts into a pupa. Once the pupa has developed into an adult wasp, the adult emerges from its pupal case and breaks out of its mud chamber.”
“Various parasites attack these nests, including several species of cuckoo wasps, primarily by sneaking into the nest while the resident mud dauber is out foraging.”
“Adults can be seen in mid-summer feeding on nectar at flowers, especially Queen Anne’s lace (Daucus carota), parsnips and water parsnips (Sium suave, Sium latifolium, Berula erecta). They have a low reproductive rate. Stings are rare due to their solitary and usually nonaggressive nature; however, nests are aggressively defended.“
“Like other solitary wasps, Sceliphron species are not aggressive unless threatened. They are sometimes regarded as beneficial due to their control of spider populations, though the spiders themselves may be beneficial in controlling pest insects.”
“This species is found in a wide variety of habitats, such as rock ledges, man-made structures, puddles and other water edges, cypress domes, in long leaf pines (Pinus palustris), and in turkey oaks.“
“S. caementarium is widespread in Canada, the United States, Central America and the West Indies, and has been introduced to many Pacific Islands (including Australia, Hawaii, and Japan), Peru and Europe, where it has become established in some countries of the Mediterranean Basin (Croatia, France and Corsica, Italy, Cyprus,Malta, the Canary Islands, and Madeira) and Austria, and Ukraine.“
“Sceliphron caementarium can reach a length of 24–28 mm (15⁄16–1+3⁄32 in). Their petiole is generally black and is about half the length of the entire abdomen, however the population in the desert southwest often has a yellow petiole. The thorax shows various yellow markings, while the abdomen is normally black, with yellow propodeum (typical of females). The eyes are black, the antennae are black, and the legs are yellow with black trochanters and femurs. Within the United States, it is the only species with yellow-marked legs. The wings are a tawny color.”
“In 1996, Birgenair Flight 301 crashed near Puerto Rico. The most probable cause of this Boeing 757 crash was a blockage in a pitot tube by a mud dauber’s nest.”
Around our home these mud-daubers favor hollows within our aluminum fencing.
Reference: text in italics and quotes paraphrased from Wikipedia “Sceliphron caementarium” and “Sceliphron.”
Copyright 2023 Michael Stephen Wills All Rights Reserved
“Rubus odoratus, the purple-flowered raspberry, flowering raspberry, Virginia raspberry, or Thimbleberry is a species of Rubus, native to eastern North America, from Nova Scotia west to Ontario and Wisconsin, and south along the Appalachian Mountains as far as Georgia and Alabama.”
Purple-flowered Raspberry Growing Within Treman Gorge
“Rubus odoratus is a shrub growing to 3 meters (10 feet) tall, with perennial, not biennial, stems (unlike many other species in the genus). Also, unlike most other related species this plant does not have thorns.”
“The leaves are palmately lobed with five (rarely three or seven) lobes, up to 25 cm (10 inches) long and broad, superficially resembling maple leaves. The flowers are 3–5 cm (1.2–2 inches) in diameter, with five magenta or occasionally white petals; they are produced from early spring to early fall. The red edible fruit matures in late summer to early autumn, and resembles a large, flat raspberry with many drupelets, and is rather fuzzy to the touch and tongue.”
We find Purple-flowering Raspberry in the gorges of the Finger Lakes Region of Central New York State where it finds partial shade, rich, slightly acid soil and moderate water. “It is locally naturalized in parts of Washington State and also in Europe, notably southeastern England.”
My photograph captures all flowering forms of this member of the Rose family. This specimen was blooming in August within the shade of Fillmore Glen in the Finger Lakes of New York State.
Reference: text in italics and quotes paraphrased from Wikipedia “Rubus odoratus.”
Copyright 2023 All Rights Reserved Michael Stephen Wills
A mass of lavender asters produced for a painterly, restful esthetic. Over the years I have tended beds of these wildflowers. The sunlight of late August/early September here in the Finger Lakes is especially clear and this is when these asters bloom. This were caught on a clear September evening with the sun just behind a stand of large Ash trees.
“Symphyotrichum novi-belgii (formerly Aster novi-belgii), commonly called New York aster. Symphyotrichum, a genus in the family Asteraceae, whose species were once considered to be part of the genus Aster. Plants in both these genera are popularly known as Michaelmas daisy because they bloom around September 29, St. Michael’s Day. The Latin specific epithet novi-belgii (literally “New Belgium”) refers not to modern Belgium, but the 17th century Dutch colony New Netherland which was established on land currently occupied by New York state (as Belgica Foederata was the Latin term for the United Netherlands at the time).“
Reference: Wikipedia “Symphyotrichum novi-belgii.”
Copyright 2023 Michael StephenWills All Rights Reserved
Dam on Buttermilk creek that forms Lake Treman. Here is stunning Civilian Conservation Corp (1930’s) work in this 36-foot-high stone dam that is not only a spectacle to observe but also serves as part of the trail that encircles Lake Treman. The man-made lake’s wooded shores and placid waters are a stark comparison to the gorge’s rocky cliffs and surging water
August 2023, Buttermilk Falls New York State Park, Ithaca, Tompkins County, New York.
Copyright 2023 Michael Stephen Wills All Rights Reserved
Two species of wild ducks rest on a fallen tree trunk.
That is a female Wood Duck (Aix sponsa) on right.
Wood Ducks mainly eat berries, acorns, and seeds, but also insects, making them omnivores. They are able to crush acorns after swallowing them within their gizzard.
August 2023, Buttermilk Falls New York State Park, Ithaca, Tompkins County, New York.
Copyright 2023 Michael Stephen Wills All Rights Reserved
As with other members of the family Asteraceae, Thin Leaved Sunflowers are composed of ray florets. The scientific species name “decapetalus” is inaccurate on several counts. The flower is composed of 8-12 (not only 10, as in “deca”) of these ray florets, not petals. These ray florets are part of the flower reproductive organs, a flower petal is adjacent to, not a component of, a flowers reproductive parts.
The flowers attract many kinds of insects, including bees and butterflies, some of which, such as the painted lady and the silvery checkerspot, use the plant as a larval host. The seeds provide a source of food for birds. Muskrats eat the leaves and stems and use the stems in the construction of their lodges. Here we see a honeybee gathering nectar and pollen.
August 2023, Buttermilk Falls New York State Park, Ithaca, Tompkins County, New York.
Copyright 2023 Michael Stephen Wills All Rights Reserved
I found these popping up from leaf litter, a mixture of last year’s maple and elm, on an August morning. The dappled light, varied from bright to very dark, exceeded the dynamic range of my equipment, so I set up the Sony dslr Alpha700 with the Sony lens DT 18-200mm f3.5-6.3 on a tripod and, using the remote feature, placed the flash at an optimal angle.
“Monotropa uniflora, also known as ghost plant, ghost pipe, or Indian pipe, is an herbaceous perennial plant native to temperate regions of Asia, North America, and northern South America, but with large gaps between areas. The plant is sometimes completely waxy white, but often has black flecks or pale pink coloration. Rare variants may have a deep red color. The name “Monotropa” is Greek for “one turn” and “uniflora” is Latin for “one flowered” as there is one sharply curved stem for each single flower. It flowers from early summer to early autumn, often a few days after rainfall. The fruit, an oval capsule-like structure, enlarges and becomes upright when the seeds mature, at this point stem and capsule looking desiccated and dark brown or black. The seeds of Monotropa uniflora are small, ranging between 0.6–0.8 mm (3⁄128–1⁄32 in) in length.“
“Unlike most plants, it is white and does not contain chlorophyll. Instead of generating food using the energy from sunlight, it is parasitic, and more specifically a mycoheterotroph. Its hosts are certain fungi that are mycorrhizal with trees, meaning it ultimately gets its food from photosynthetic trees. Since it is not dependent on sunlight to grow, it can grow in very dark environments as in the understory of dense forest. The complex relationship that allows this plant to grow also makes propagation difficult.“
“The flowers of Monotropa uniflora are visited by various bee and fly species, most commonly bumblebees. Bumblebees are an important pollen dispersal agent for the plant.“
“Like most mycoheterotrophic plants, Monotropa uniflora associates with a small range of fungal hosts, all of them members of Russulaceae.“
“It is often associated with beech trees.“
“The plant contains glycosides and may be toxic to humans.“
“In addition to various reported medical uses, the plant has been used as an anxiolytic in herbal medicine since the late 19th century.“
Reference: in italics is from “Monotropa uniflora,” Wikipedia
Copyright 2023 Michael Stephen Wills All Rights Reserved
Michael Stephen Wills Photography 