Last weekend, I was in the Connecticut area with a couple of friends, so we took the opportunity to check out a few of the local bodies of water in the area. Our first stop was actually not in Connecticut, but nearby in Rhode Island at Worden Pond. Worden Pond is a large pond with lots of campgrounds and houses surrounding it. There was a lot of marsh and floating debris, creating rather tannin colored water.

In with the rushes were quite a few large Sagittaria plants in flower. The flowers are an attractive white with yellow in the center, resting on a long stalk that protrudes from the water itself. A campground was kind enough to allow us to use their beach to take some pictures while we drove through.

One of our other stops was Roger’s Lake in Old Lyme Connecticut. This is the town from which Lyme’s Disease is named, but fortunately, I didn’t encounter a single tick on this trip. We stopped at one of the public boat ramps to see what types of vegetation were present. It’s a very pretty lake with lilies growing in several places. It looks like the wonderful place to kayak for the day.

One of the interesting plants growing in this lake is an isolated population of Ludwigia x lacustris. This particular Ludwigia is a natural hybrid between Ludwigia palustris and Ludwigia brevipes. Below is a picture of the emersed form growing on the bank.

One of the ways to differentiate it between regular Ludwigia palustris and the hybrid, is that the hybrid’s flower contains petals, while L. palustris‘ flower does not. The flower is very typical looking compared to other Ludwigia species that I’ve seen.

Submersed, Ludwigia x lacustris is a wonderful plant. I’ve kept some in my aquariums for a little while prior to this trip. Below is a picture of the submersed form in the lake. As you can see, the leaves are long and narrow like L. brevipes, but not quite as narrow, and exhibit a nice reddish orange color like L. palustris. It’s not too dissimilar from Ludwigia repens x arcuata, but it’s growing pattern is more upright, whereas, L. repens x arcuata grows more at a 45 degree angle.

Of course, we weren’t there to just look at plants. We enjoyed seeing several species of waterfowl, and of course, several frogs and turtles were present. Looking at the picture below, I imagine that there were quite a few more frogs than we spotted due to their excellent ability to blend with their surroundings.

Another notable stop on our trip was Chapman Falls at Devil’s Hopyard State Park in East Haddam, CT. The falls are large series of cascading falls, which are only partially shown below. The full falls are probably 4-5 stories tall, and are quite impressive.

The top of the falls are just as beautiful, being lush with plant life. There was a huge expanse of some Polygonum species growing up out of the water, as well as, some Schoenoplectus subterminalis bulrush flowing in the strong current.

All in all, it was wonderful to be able to experience a few of Connecticut’s wonderful nature areas while traveling through the state. I would really like to get back up there to do some more hiking than I was able to do on this trip. I highly recommend checking out these parks to anyone in the area.

After our tissue culture workshop on Saturday, one of the attendees offered to take a few of us on a tour of the U.S. Botanical Gardens Production Facility where she volunteers. I have been to the U.S. Botanical Conservatory downtown in the city, but the production facility is a set of more than a dozen greenhouses which support the conservatory and other federal initiatives.

Simply put, this tour was a plant geek’s heaven! The size of the greenhouses are tremendous, and the vast quantity and variety is probably beyond compare in the country. The only thing I noticed they were missing was a large aquatic plant section, but that’s more than forgivable.

They had one greenhouse entirely dedicated to houseplants. Why would a place like this waste space on plants you can pickup in any hardware store or garden center? They provide a service to congressman who need plants for their offices. Each office is allowed to pick out up to six plants per year. If they kill more than that, they’ll have to get their own plants!

Just like at the conservatory downtown, the premier greenhouse at the production facility is their orchid room. I’m not someone who knows a lot about orchids, but some of the other members in my group were pretty bowled over by the species they saw in this room. One of the volunteers told us that this facility is one of two in the country that is legally permitted to grow out restricted orchids if they are confiscated by growers or poachers possessing them illegally.

The facility does have to use pesticides to control pests from taking over their greenhouses. They mentioned that they often see the notorious D.C. cockroach, which is several inches in length. Aphids, bacteria, funcus, and others give them trouble just like in any garden. Of course, some favorable intruders take up residence as well, such as the common tree frog above.

One of their other greenhouses consisted entirely of succulents and cacti. Of all of the areas, this greenhouse by far had the most bizarre looking plants. These cacti were so specialized to their environment, that they looked other-worldly. Some looked like rocks, plastic, wax, etc. Really neat plants!

Of course, I did finally find a few aquatic plants. I remembered that they had some Cryptocoryne in the gardens downtown, so I knew that they must have some in the greenhouses. Sure enough, we found several pots of lush Cryptocoryne wendtii, both red and green varieties. We also saw some Anubias species, and a couple of other water plants.

Another greenhouse had bog plants, including many varieties of sundews (shown above), venus flytraps, pitcher plants, etc. With so many carnivorous plants in one place, I did wonder if they have to add flies to the greenhouse, or if they artificially feed them. Unfortunately, I never got to ask that question.

We noticed in one of the other greenhouses that the majority of the plants had either purple leaves or flowers. Before we could ask, our volunteer explained that purple is Michelle Obama’s favorite color. Therefore, for an upcoming event involving past and present First Lady’s, they are preparing a slew of purple plants to transplant into the White House garden, and other beds.

The shear variety of plants in this facility was astounding. I took far more pictures than I can narrate in a single post. Therefore, the rest of my post is made up purely of some other pictures I took there. I hope you enjoy them as much as I enjoyed my visit of the U.S. Botanical Gardens Production Facility.

Read the rest of this entry »

Last week, my wife and I visited a friend in Seattle, and while I was there, I was able to visit the Seattle Aquarium and the butterfly exhibit at the Pacific Science Center. Upon entering the Seattle Aquarium you come to a huge floor-to-ceiling aquarium with all kinds of fish in it. After spending some time in front of that large tank, and walked around to a number of smaller saltwater aquariums.

Many of the saltwater aquariums there are the type that many hobbyists seem to be able to procure. They have a number of fan favorites including eels, clown fish, tangs, and various other fish you’d see in the movie Nemo.

I was a little bit disappointed at the complete lack of freshwater exhibits at the Seattle aquarium, although they did have a nice focus of fish native to the northwest region. In particular, they had a number of features surrounding salmon, for which the area is well-known for.

They had salmon at various stages of their lives, along with descriptions about what wild salmon would be doing, including whether or not they would be in fresh of salt water at the time. The aquarium also exhibited a large number of salmon ladders, which during the proper time of year would show the fish returning home from the wild to their hatchery. I hope to get back to Seattle sometime in the future during the salmon migration.

And of course, no aquarium would be complete without their water birds and mammals. The otters were particularly active that day, swimming back and forth, chasing each other, and seemingly having a grand old time.

While the aquarium didn’t have a single planted aquarium exhibit, the native habitat exhibits were worth the price of admission. All of the exhibits there were well-done, and the building itself is a modern facility. Overall, I would recommend visiting the Seattle Aquarium. After visiting the aquarium, I decided to walk across town to the Pacific Science Center, where I had previously spotted their beautiful glass-enclosed butterfly exhibit.

The science center features an IMAX theater, and a huge array of science-related exhibits. This facility is no-doubt largely targeted toward kids, but I still had a nice time browsing what they had to offer. Of course, the main thing I came to see was the butterfly exhibit.

To enter the butterfly room, you have to first go into an adjacent room, where the doorways have blowers to prevent the butterflies from escaping. Once inside, you are in a beautiful 2-3 story glass sun room with a number of tropical flowering plants. At first, I didn’t see any butterflies, but then I realized that they were all around.

They had quite a variety of different butterflies, a few that I recognized from when I spent some time down in the Peruvian Amazon. I’m not sure if some of them were actually moths or not, but all were very pretty. Some folks seemed to attract the butterflies to them, so when everyone left the room they were inspected by the staff to ensure that no critters were tagging along.

I really enjoyed my visit to both the aquarium and the science center. I have a few other photos from my trip on Flickr. If anyone else has been to these places, and would like to add anything I missed, feel free to do so in the comments.