Sunday, May 6, 2012

The Secret Sex Life of Ladyslippers

Yellow Ladyslipper in Virginia Forest

Yesterday my friend Linda and I went out to hike at the Thompson Wildlife Management Area in Virginia. This is one of the richest places in our area for spring wildflowers, and one particular portion, with its spectacular display of Trillium grandiflora that extends for acres, is known as the Trillium Trail (previous postings about it here and  here ).

We hadn't visited the Trillium Trail for a couple of years, and with this year's unusually warm spring putting our season two weeks ahead of a normal year, I was fairly sure the trillium display would be over by now.

We found some fading trillium flowers in small patches here and there (the white flowers turn pink as they age), but the main reason I wanted to make the trek was to find some yellow ladyslipper orchids for my botanical studies. The yellow ladyslipper seems to be prospering at this site, and my impression is that each year I've visited there are more flowers to be found.

I'd brought my sketchbook and pocket magnifier to make some field sketches of the flower's reproductive parts, but what exactly these were in this species, and in orchids in general, I wasn't really sure. I hoped direct observation would help clear up the mystery.



All flowers need pollinators to set seed, and orchids have evolved some of the most unusual strategies to accomplish this. Some orchids mimic bees or moths to attract specific pollinators, but in the case of the ladyslipper, the pouch forms a trap for the insect. The flowers produce nectar to attract the insect, presumably some kind of bee small enough to fit through the opening. In order to get out, the insect must crawl up towards that small protuberance you see in the photo, called the staminoide. Under the staminoide you can barely see two tiny pollen sacs, the anthers, which will drop their pollen on the insect to transfer it onto the stigma.



 I was lucky to find some decaying flowers where these parts were clearly visible. I was also fascinated to learn from my on-line research that the seeds have a very tough outer covering and need the help of mycorrhizal fungi to germinate and get nourishment during the early part of their life cycle. No wonder they are flourishing here--there is plenty of fungi all over this forest.

The young corm may not develop a true leaf for several years, but as it develops into a rhizome and produces more leaves, eventually it will no longer depend on the fungi. A plant may take up to sixteen years to produce its first flower, but they are long-lived plants.

I'll want to come back in mid-summer to see what the seed pods look like, and how many of the flowers have set seed. The secret sex life of these lovely orchids is fascinating!


Sunday, April 29, 2012

Botanica Exhibition

African Violet II, watercolor, 9" x 12."

I was surprised and pleased to learn that my two entries have been accepted to this year's Botanica, the exhibition of artwork presented by students and teachers at Brookside Gardens' School of Botanical Illustration. This year's exhibition will take place from May 19 through July 6 at Brookside Gardens Visitor's Center.

Now I'll have to get my pieces framed (another expense I hadn't planned on!) but I'm used to it --art is an expensive if rewarding mistress.

Monday, April 16, 2012

Spring Green at Jug Bay

Spring Greens at Jug Bay, oils on linen panel, 9" x 12."

Yesterday I had signed up to go on a hike with the Maryland Native Plant Society. This was to be a hike to see the big trees at Jug Bay Wetlands Sanctuary and check their statistics against previous years' records. I was really curious to learn how these big tree statistics are recorded and kept, and which kinds of big trees are found in this natural area.

It was a beautiful spring day, and I was ready to spend some time enjoying the outdoors. The hike was scheduled for the morning, from 10 AM to noon. Since Jug Bay is a long drive from home, I decided to take a sandwich and my plein air kit, intending to stay after the hike and paint in the afternoon.

That turned out to be providential--I was about ten minutes late, and when I arrived at the agreed upon meeting place, I found a hand-written sign saying the hike had been cancelled because no one had signed up. Actually, two of us had. No problem--more time for me to paint. I went to the visitors' center to check out the trails and views.

There is a viewing platform on a bluff behind the visitors' center overlooking the marsh. From there I could see a pair of ospreys fussing over a nest about 50 yards out. The male swooped down and scooped up a fish to take to his lady love who was cleaning out the nest. Looking down I saw a narrow boardwalk by the water and some Pinxter azaleas blooming. I took the trail to the boardwalk to check the view from there and the marsh looked wonderful framed by the azalea blossoms. I saw lots of huge mountain laurel and high-bush blueberry plants down there too. The boardwalk was wee bit narrow, but wide enough for me to set up provided no one else needed to walk by.



I went back to my car, fetched my kit and trundled, heavy-laden, down the steep steps to the boardwalk. It was breezy, but not so windy that my easel was in danger of blowing into the muck. I set up, trying to leave as much room as possible to walk by, but in order for anyone to pass me, I had to move out of the way and ask them to be very careful to not knock my easel into the water. Sure enough, while I was setting up and getting started several groups of hikers, some families with small children, showed up and needed to be let by. I checked my watch as the last group went by--twelve thirty! And I was only half-way done. Lunch could be eaten later, I wanted to finish my little painting before the light changed completely.

Fortunately, the day was becoming more overcast, and the shadows softened. I reoriented my easel to keep the glare off my painting and kept on working. No more hikers came after that. I checked my watch again as I was finishing-- two o'clock. How is it that time goes by so quickly when one is so absorbed? I started to pack up my kit, taking a few photos of myself on location first so you could all see my set-up (Guerrilla painter 9" x 12" box) on the boardwalk.



After packing up I walked down the boardwalk with my gear over to the other end, where I found a convenient bench overlooking the water, and had a late lunch there. I took in the osprey who had settled down on her nest by then, the one azalea bush that overhung the water--I had no idea they grew so close to water--and other interesting plants nearby. I took photos of some of them to identify later, and decided to call it a day. This is the first time I've gone out to paint plein air since our vacation in February, and the first time with oils since last fall. I'll have to try to do this more often now that nice weather is back.


Thursday, April 12, 2012

Viola

Viola tricolor, watercolor, 12" x  9."

My latest class opus are these pansies. I bought a flat of six plants at Riverhill, our local garden center, to take to class. In the drawing I merged two plants to show a little of  the range of different colors and markings these hybrids sport. There is also one with ruffled orange flowers, and another all-blue double I may try to record before their season ends. I planted the pansies in the front flower bed after the painting was finished.

Monday, April 2, 2012

Bluebells


A few years back I dug up a new flowerbed under the maple tree in my front yard and planted Virginia bluebells, a Bleeding Heart a fern and some European ginger there. My idea was to have a progression of blooms from early spring through summer, perhaps extending into early fall. The following year I added some crocuses and blue Grape Hyacinths, and some Lamium to extend the blooming season. The plants have been slow to get established because of the maple roots and the compacted soil, but they are finally starting to pay off with a lovely blue and pink color scheme.


This is the first year my bluebells have actually blossomed and I am so pleased to finally enjoy their lovely flowers here at home! I wish I had time to do a botanical illustration of them from life, but life is going at so fast a pace these days, I know I won't get around to it this year. Their growing season is so short, the blossoms will be gone in another ten days, and the plants will disappear by mid-May to lie dormant until next spring.

 I want to do some botanical studies of this native plant, it may yet become part of my Botanical Illustration Certificate project. That would involve digging up at least one of the tubers to illustrate the root structure, but I am not about to do just yet; not until the plants have managed to propagate a bit more.

Sunday, March 25, 2012

African Violet Painting

Pink African Violet, watercolor, 8" x 10."
This was my classwork from the Painting 205 class week before last. I was surprised to see how quickly it took shape following the methods I'm being taught, and how nice the results. It needs a few more touches to be completely finished. I'll be submitting this piece and one more from class to Brookside Gardens' upcoming Botanica exhibition to see if the jury accepts it.

Saturday, March 17, 2012

Giant Studio Moving Sale

Big Blue, oils on canvas, 36" high x 42" wide.
Firefall, oils on canvas, 48" high x 36" wide.
The Aliens, oils on canvas, 48" high x 32" wide.
Red Sea Whips, oils on canvas, 56" high x 42" wide.

Dear friends and collectors:


My husband and I are getting ready to move and our basement is full of large paintings that I would prefer not to have to move or store, so I'm holding a once-in-a-lifetime studio sale. These four paintings are among many others for sale. All offers will be considered, no matter how ridiculously low. I'm willing to negotiate, but please start at $100--the materials in these cost at least that much. If there is more than one offer per painting, these will be bid competitively, and the bids announced here (bidder's identity will be kept confidential).

If you live in the DC area or within drivable distance, I will be happy to deliver any painting to you whenever convenient. If you are out of the area, I don't know about shipping, that may be more difficult--these are large paintings--but perhaps something can be worked out.

Any of these paintings could be a wonderful focal point in your home. Please make an offer.

Watch this blog for more paintings coming up for sale soon. My Afro-Cuban paintings will be coming up next.

Sunday, March 11, 2012

The Cummer Museum of Art Garden

Garden at the Cummer Museum of Art in Jacksonville, watercolor, 10" x 14."

On our last day of vacation, Herb and I went back to the Cummer Museum of Art in Jacksonville so I could paint in the historic garden. We arrived mid-morning and found a group of painters already there. While walking around to take in the gardens and decide which was the best view to paint, I chatted with some of the artists, who told me they were students from the nearby University of North Florida. Their class met at a different location every Friday to paint plein air and the museum's gardens were--quite understandably--a favorite.



Looking at the beautiful gardens on the banks of the St. John River, it was hard to choose what to paint, but to me the most outstanding feature was a gigantic live oak which appeared to be at least a few centuries old. Its venerable trunk had been sculpted by riverfront storms into a striking, contorted mass, and its spreading branches twisted and leaned down so far that some had supports built under them to keep them off the ground. A glass-topped table and some chairs had been placed on the lawn under the tree--there seemed no need to go any farther. I spread out my painting stuff and sat down to study this amazing tree.

It took me a long time to get the drawing right. Simplifying the masses of branches by eliminating some of the extraneous ones while keeping enough of them to give a sense of their size and intricate twining was the most challenging part, and it was well past noon before I was ready to start laying in any color. By this time the breeze had started to pick up and a gust of wind took my tiny metal water tin and brush holder and dumped them on the ground. After that I kept the brush holder on the ground and my spare hand on the water tin.



I felt confident that no one would steal my painting gear at the museum, so I left it on the table while we had lunch at the cafe (dynamite black bean soup and chicken salad) and then came back to finish my painting.

The botanical illustrations classes have helped tremendously with my watercolor technique, and I was able to put down the shapes of the branches and trunk with washes from the start. It's a time-consuming process that requires patience: wetting the paper, waiting for it to have just the right amount of moisture, putting the wash down quickly, manipulating it to get the darks to fade gradually into lighter shades, and so on. Herb was very patient and kept me company reading his book; when he got tired of that, he went into the museum and visited all the other exhibits we'd missed before.

I still wasn't finished when the four o'clock closing time was announced, but I had enough down on paper to be able to finish my painting later. We decided to make our way back to Amelia Island using the route we'd taken on our way in the previous time, but got a bit disoriented on the freeways downtown. Eventually, we found our way back to the scenic route just in time for a sunset along the coast--lovely ending to a wonderful day!