Mt Pleasant in January 2019 – Part 1

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My first hike at Howard County Conservancy’s Mt. Pleasant was last week on a cold, blustery day after a night rain. We were prepared for the cold and managed to work our way around the muddy parts of the trails. The sun played hide and seek with the clouds. I was taking pictures of winter trees. I am very familiar with a black walnut near the rock wall on the meadow side.

The nuts on the ground all around it would give it away even if I didn’t know it was a black walnut. I am always amazed that the squirrels can get the shells open with their teeth.

The path along the wall was in relatively good shape – still mostly covered with grass. We didn’t go all the way down to the Davis Branch…but cut across the meadow mid-way down the hill.

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We took the long way around to an overlook of the Branch since the lower trails were too muddy to attempt.

The water was not high, but everything looked wet. I was noticing the beech trees – easy to identify by their smooth bark.

One of the root balls that had been placed upside down in the restored part of the stream had been washed downstream by an earlier flood…and was still balanced where I’d seen it last fall. It will stay there until the next big flood. It had a collapsed pillow-like orange fungus growing on it.

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A river birch is easy to identify with its curly bark.

As we turned back toward the nature center, I noted that one of the trees across the smaller stream had finally rotted enough to collapse.

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The only ‘bloom’ I saw on the hike was the beginning of the witch hazel bloom on the tree near the farmhouse. The streamer like petals are still curled up in the opening flowers. I’ll have to remember to look at the tree every time I go to Mt. Pleasant over the next month or so!

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Winter Walk in the Neighborhood - 2

I noticed a lot of mud as I walked in our neighborhood. Some of it was on the sidewalks – not something I’d noticed in previous years. 2018 was a record rain year for us…and we’ve continued to get rain in the first part of 2019.

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There is mud where grass used to grow under many of the trees.

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Sometimes the trees would have made the area very shady before the leaves fell but most of the branches of trees along the street are trimmed high by the county so emergency vehicles can get down the street without being damaged. There is still a lot of bare soil under them.

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I am already thinking about what alternatives I have for the area under our plum tree; since we have a challenge with deer eating tender plants, my first idea is to simply mulch out to the dripline of the tree.

A squirrel was rooting in a raised bed in one yard. He noticed me, but I was far enough away (using the zoom on my camera) that he continued his investigation.

Winter Walk in the Neighborhood - 1

I took a walk in our neighborhood on the warmest day last week. It was a blustery day – felt more like March than January. I walked down to the storm water retention pond first. It still looks relatively barren but there is vegetation on all the slopes.

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The cattails are beginning to repopulate the shallows. I wondered if there were enough for the red winged blackbirds to come back to the pond. Maybe more cattails will come up next spring from the roots already in the mud…if they aren’t drowned from all the rain we’ve gotten.

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The wind was blowing oak leaves onto the water.

Younger oak trees often keep their leaves well into winter. Or course – every breeze takes a few more leaves away but there were enough left on some of the trees in our neighborhood to still use the leaf shape to say definitively – it’s an oak. The tree in front of our house retained it leaves did years ago but is now old enough that its leaves drop in the fall.

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As I looked back along our street, I realized that the general way to tell the maples from the oaks planted along the street by the builder is to look at the height. The taller ones are oaks.

Gleanings of the Week Ending January 12, 2019

The items below were ‘the cream’ of the articles and websites I found this past week. Click on the light green text to look at the article.

I have a growing list of gleanings from sites that are not operational because of the partial government shutdown; they’ll come out in the list for the Saturday after the sites are operational again.

Climate, life and the movement of continents: New connections -- ScienceDaily – Sediment, which often includes pieces of dead organisms, may create a lubricating effect between plates, accelerating subduction and increasing plate velocity!

BBC - Future - Six reasons your memory is stranger than you think – Timelines are hard (many times inaccurate) from memory…I’m glad I keep a running list of important family travel and events.

Regenerative Cities: An Urban Concept Whose Time Has Come! | CleanTechnica – Re-thinking what cities of the future could be.

Scientists call for eight steps to increase soil carbon for climate action and food security: International coordination and financing essential -- ScienceDaily – Big benefits…but hard to come by the collective push to obtain them.

Earthquake Damage Detected in Machu Picchu - Archaeology Magazine – Evidence of an AD 1450 earthquake that damaged Machu Picchu is seen in cracks and stone damage of the buildings. The Inca’s modified their construction techniques after the event too.

Shrinking of Utah National Monument May Threaten Bee Biodiversity | Smart News | Smithsonian – Grand Staircase-Escalante is home to 660 bee species, 84 of which live outside of protected land under changes. At a time when we know pollinators are under stress…one more reason why our Federal lands are needed as refuges from human activities that damage the environment.

Scientists Don't Stay for Long in Their Jobs Anymore: Study | The Scientist Magazine® - About half of scientists who enter a scientific discipline drop out after 5 years; in the 1960s, it was 35 years. We are probably training more people in science fields but many don’t stay in academia. This study used publishing records to determine if a person stayed ‘in the discipline.’ I’d prefer to see numbers of people that had careers in a STEM related field rather than just the one they trained in and find another metric than published papers to make the determination. There are a lot more jobs today where people use their science training that do not use ‘publication’ as a measure of success.

BBC - Future - Can we cheat ageing? – Some areas of active research to help us stay healthy longer (may or may not help us live longer).

Corn Domestication May Have Taken Thousands of Years - Archaeology Magazine – It all started 9,000 years ago in southern Mexico. The process continued in Mexico and the southwestern Amazon for several thousand years. It was a slow process.

Ring in the New Year With Dazzling Total Lunar Eclipse of a Supermoon | Smart News | Smithsonian – Hope we have good weather on January 20-21….since it should be visible from our house!

There used to be hemlocks

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We’ve lived in our current house for almost 25 years. The forest behind the house was one of the reasons we bought it in the first place; my office is the best room in the house because of the view from the window. Over the years the trees have grown – the maple in our yard acting as a foreground to the taller tulip poplars behind. There is a holly that is the only tree that keeps its green in the forest.

But it wasn’t like that in the beginning. The forest is growing on a slope…down to the Middle Patuxent River. You can see the sky through the trees because of that slope and because the hemlocks that used to grow in the forest are all gone. I remember seeing them in the early years; the trees seemed to have crows at the top frequently; I always thought there must have been crows’ nests in the hemlocks. But then West Nile Virus killed almost all the crows and wooly adelgid – I am assuming - killed the hemlocks.

I don’t know exactly when it happened, but the hemlocks are gone, and they won’t be coming back. The crows, on the other hand, seem to be rebounding. I have seen more each year for the past several years. Today I am missing the hemlocks.

Friedrich Anton Wilhelm Miquel (ebooks)

Friedrich Anton Wilhelm Miquel was a Dutch botanist. He started out as a medical doctor in 1833 but transitioned to botany by 1846. For more information about his life see Wikipedia or http://www.repository.naturalis.nl/document/570502. He died relatively early and did most of his work on the flora of the Dutch East Indies through correspondence from the University of Amsterdam and then Utrecht University.

The Internet Archive has two of his books available and I’ve picked two images from each of them:

De Noord-Nederlandsche vergiftige gewassen published in 1836 (link to book on Internet Archive)

Choix de plantes rares ou nouvelles, cultivees et dessinees dans le jardin botanique de Buitenzorg published in 1868 (link to book on Internet Archive)

Botany for the Artist (ebook)

Simblet, Sarah. Botany for the Artist. Great Britain: Dorling Kindersley Limited. 2010. Available from Internet Archive here.

It is packaged on the Internet Archive with Botany Illustrated – available via the same link. The author is an artist rather than a botanist but her passion for creating botanical art comes through in this book. It contains a lot of photographs, some botanical print history and how to draw plants. I’ll never be a botanical artist, but I appreciated this book.

Botanical prints are something I enjoy particularly in the winter when the outdoors here is not as colorful; many of the trees are bare and we are having a lot of cloudy days. Browsing through a book like this is an armchair version of walking through a conservatory or traveling to some other part of the globe where the air temperature is much warmer!

I picked four images to share here….so many beautiful ones to choose from …worth a browse through the whole book on a January day indoors.

Conowingo Dam

Back in December we made a trek to Conowingo Dam. The dam was generating electricity and the spillways were open. The water was high and moving fast. A rainbow formed where the mist kicked up from the spillway flow. Almost all the rocks where the eagles and herons normally perch were under water!

The bridge abutment where bald eagles perched during previous visits only has a few gulls and gulls were the only birds we saw in the river too. The river was so strong that the fish were probably not making it close to the dam (when they do – when the water is not as swift – they attract all the fish-eating birds like eagles and herons and cormorants).

There was debris on the few rocks that were not covered by water and on the spit of the island containing the big electrical towers.

The lower part of the fishing park was closed because of high water.

I satisfied my self with some pictures of sycamores – seeds just above where we were standing and the white bark tracery on the other side of the river.

2018 was a record year for rain where we live and that is evidently true for much of the Susquehanna watershed as well. We’ll have to wait to go again when it hasn’t rained for a few weeks and the fishing will be good for the eagles at the dam.

eBotanical Prints – December 2018

27 more books added to the big list (find it here) in December. The sample images for 27 new this month are included in the slideshow below.

The copyright dates range from 1760 to 2010….lots of changes in the world over that time period.

Botany Illustrated * Glimn-Lacy, Janice; Kaufman, Peter B. * sample image * 2006

Botany for the artist * Simblet, Sarah * sample image * 2010

The Florist * Sayer, Robert * sample image * 1760

Billeder af Nordens flora * Lindman, Carl Axel Magnus * sample image * 1901

Taschenflora des Alpens-Wanderers * Schroter, Carl * sample image * 1892

Flore coloriée portative du touriste dans les Alpes  * Schroter, Carl * sample image * 1904

Flora fossilis Arctica - V1 * Heer, Oswald; Cramer, Karl Eduard; Nordenskiold, Adolf Erik; Schroter, Carl * sample image * 1868

Flora fossilis Arctica - V2 * Heer, Oswald; Cramer, Karl Eduard; Nordenskiold, Adolf Erik; Schroter, Carl * sample image * 1871

Flora fossilis Arctica - V3 * Heer, Oswald; Cramer, Karl Eduard; Nordenskiold, Adolf Erik; Schroter, Carl * sample image * 1874

Flora fossilis Arctica - V4 * Heer, Oswald; Cramer, Karl Eduard; Nordenskiold, Adolf Erik; Schroter, Carl * sample image * 1877

Flora fossilis Arctica - V6 * Heer, Oswald; Cramer, Karl Eduard; Nordenskiold, Adolf Erik; Schroter, Carl * sample image * 1880

Botanical Illustration In The Nineteenth Century * Schmidt, Alesandra; Jocoby, Trudy B. * sample image * 1996

Grevillea * Cooke, Mordecai Cubitt; Massee, George * sample image * 1872

British Fungi * Massee, George * sample image * 1911

Portefeuille des horticulteurs V1 * Gerard, Frederic (editor) * sample image * 1847

Portefeuille des horticulteurs V2 * Gerard, Frederic (editor) * sample image * 1848

African Violet Magazine - 1983 *  * sample image * 1983

Choix de plantes rares ou nouvelles * Miquel, Friedrich Anton Wilhelm * sample image * 1863

De Noord-Nederlandsche vergiftige gewassen * Miquel, Friedrich Anton Wilhelm * sample image * 1836

William Coxe: manuscript (atlas) * Coxe, William * sample image * 1831

Emily Dickenson Herbarium Pages * sample image * 1846

Beatric Potter, mycologist * sample image * 1897

Elements of Botany * Duppa, Richard  * sample image * 1812

Orchids: their cultures and management * Watson, William; Chapman, H. J. (editor) * sample image * 1903

Cactus culture for amateurs: a concise and practical guide to the management of a little understood family of plants * Watson, William * sample image * 1920

A flora of North America: illustrated by coloured figures, drawn from nature (Volume 1) * Barton, William Paul Crillon * sample image * 1821

Description des plantes rares cultivees a Malmaison et a Navarre * Bonplan, Aime; Bessa Pancrace; Didot, Pierre; Redoute, Pierre Joseph * sample image * 1812


YE Thinking: Favorite Images

Looking for a way to summarize my year in pictures for this last post of 2019, I selected 3 favorite photos from each month – not an easy task for me. Many of them are from at home…some from other places close to home…then Socorro NM and Carrolton Tx. It’s been a good year! Enjoy the slide show….celebrating 2018!

Three Water Birds at Centennial Park

Last week my husband wanted to try out some new camera gear and decided to do it at Centennial Park. I tagged along to do some photography myself.  The lake is settling into winter.

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I saw three birds on the water.

Canada geese were the most numerous although still a smaller number than I often see. The water was high in the lake and   the stone jetty near the boat launch (closed for the winter) was partially submerged. A goose stood on one – like a game of ‘king of the hill’ with the other geese.

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There was a female bufflehead was periodically visible. Buffleheads are diving ducks that are very hard to photograph while they are feeding.

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I managed to capture a sequence of the bird just after it surfaced…and then it dove again!

The third bird I saw on the water was a female common merganser. This bird was not feeding but quickly swam further away than I could follow with my zoomed lens.

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That was it – less that a dozen Canada geese and then two lone ducks!

Walking back toward the car, I photographed some old birds nest fungus. There were still some ‘eggs’ in some of them…but probably thoroughly dried out by now.

There was also a very robust lichen on a dogwood tree. With all the extra rain we have recently the lichens and mosses are bigger and brighter than usual.

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Gleanings of the Week Ending December 29, 2018

The items below were ‘the cream’ of the articles and websites I found this past week. Click on the light green text to look at the article.

From High Above, A New Way of Seeing Our Urban Planet - Yale E360 – Cities – growing and growing. It is mind boggling that urban population has grown from 751 million in 1950 to 4,200 million today.

How changing labs revealed a chemical reaction key to cataract formation: Researchers studying eye lens find a new function for a protein previously thought to be inert -- ScienceDaily – Learning more about the chemistry behind cataract formation….not a treatment yet but better understanding can be the path toward slowing or more targeted treatment of cataracts.

Curious Kids: What are some of the challenges to Mars travel? – A series from The Conversation (in Australia) for children…but interesting to adults too. Kids ask the best questions!

A DOZEN WAYS FAMILIES CAN #OPTOUTSIDE EVERY DAY OF THE YEAR | Children & Nature Network – I’m on a role with the child focused gleanings right now…I would add to the list: find easy access natural spaces (near where you work or live) and visit them as often as possible.

VIDEO: We Hope Your Day Is As Great As This Snow-Loving Panda’s: NPR – Pandas are such a visual treat. This is Bei Bei at the Smithsonian’s National Zoo back in November.  My husband and I missed the snow (we were in New Mexico).

Top 25 Wild Bird Photographs of the Week: Owls – National Geographic Blog – 2018 was my first sighting of barn owls in the wild…awesome.

Ragweed Is on The Move – National Geographic Blog – Not such a big change in the south….in Kansas City the season is prolonged by 23 days. For those people allergic to ragweed…that is a miserable trend.

Some health related posts: Blood pressure: Early treatment advised by US guidelines has no survival benefits -- ScienceDaily and Your heart hates air pollution; portable filters could help -- ScienceDaily – At least the second one was actionable; I now have a portable filter in my bedroom and I think it is reducing my cat allergy – maybe more.

Aerial photos of U.S. national parks from space – I love national parks. Everyone I have been to has had something spectacular to offer. It’s sad that they are all mostly closed (if the bathrooms and visitor centers are not open….they are closed) for this week (partial government shutdown).

How do different light bulbs work? – in C&EN | Compound Interest – Light bulbs have changed a lot during my lifetime. Hopefully now we are on track to have bulbs that are closer to the natural sunlight spectrum so that the light does not cause eye or sleep problems.

Zooming – December 2018

It’s been somewhat cold this month – but no snow yet. I’ve enjoyed photographing our transition to winter using the zoom on my camera to set the frame of the scene and/or to enable me to stay out of the mud (we’ve had lots of rain) or indoors and warm. There is still a little green left…and the sky sometimes seems brighter when its clear and cold. Enjoy the December 2018 Zoom slideshow!

Rainy Day in Texas

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I stood at open sliding glass doors to take some rainy-day pictures last week when I was in Texas. The colors of the wet foliage were bright for such a cloudy day. Even the raw wound from where a big branch had been cut from a tree was colorful.

A squirrel surveyed the yard. I thought the animal might have heard my camera

When it darted off through the treetops.

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A few minutes later – another squirrel was on the ground. The face and paws looked lighter, but it might have just been the light.

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A couple of days later, the sun was out again….and I got a different perspective of the garden, but it was cold enough that I took the pictures from an open sliding glass door again…quickly to not let the heat escape from the house.

Texas Sunrise

I was in Texas last week (Carrollton near Dallas to be precise). They were experiencing their first round of cold weather. The first morning I got up to early enough to see the sunrise (not hard this time of year).

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The garden still had a surprising amount of green I wondered how long it would be before the plants succumbed to frost. There were some that already had dried to brown (leaves and flowers) but the soft greens of oxalis and sedum

And the brighter colors of kale dominated the view.

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I took my pictures and hurried back inside…it was cold. Little did I know that the next 3 days would be cloudy…and then wet.

Last Fall Field Trip

The last Howard County Conservancy fall field trip was a little later than usual this year – December 4th. It was cold…but not wet as so many of the field trips were this season. I bundled myself up in several layers and took a few pictures of Mt. Pleasant before the buses arrived. The flower pot people are dressed up for Christmas.

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The pines have delicate ‘flowers’ – some of which will eventually become cones.

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Dried seed pods and flowers are all that remains of the gardens…bright colors muted to almost parchment now.

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I like the seed pods that still hold a few seeds.

Most of the students came dressed for the cold and I modified the field trip, so we could all keep our gloves or mittens on. I had two very enthusiastic hiking groups and we kept moving to stay warm! It was a good ‘last field trip’ for the season.

Gleanings of the Week Ending December 15, 2018

The items below were ‘the cream’ of the articles and websites I found this past week. Click on the light green text to look at the article.

Stunning Abstract Aerial Photos of Namibia's Desert Landscape – A part of the earth with almost no vegetation. There are parts of the US that would be just as stark.

Anopheles mosquitoes could spread Mayaro virus in US, other diverse regions -- ScienceDaily – Another mosquito born disease that may increase in North America as the climate warms. There are already mosquitoes capable of transmitting it here – Andopheles species.

Bad molars? The origins of wisdom teeth – I’ve always wondered why so many people must have their wisdom teeth out. All 4 of mine were pulled when I was 19 because they were impacted. It turns out that eating a crunch/chewy diet when we are young may help the jaw grow long enough to accommodate these late molars. Wish I would have known that; I might have fed my daughter a bit differently. Too late now.

Climate Smart Farming CSF Climate Change in Your County and Climate Smart Farming – Cornell Institute for Climate Smart Solutions – The first link is a county by county look at the history of temperature and precipitation in the Northeast. The second it about the research being done to help farmers plan for extreme weather events…that have become more common in recent years.

How tracking people moving together through time creates powerful data – A discussion of how cohort data is helping us understand health and disease. The example used in the article is the Framingham Heart Study.

Air Pollution from California Wildfires 60 Times Above Safe Limit - Yale E360 – Air quality is impacted by fires. In areas where the frequency of fires is increasing, fire may overtake all other kinds of air pollution for a time.

Can Tourism Save the Ocellated Turkey? – Cool Green Science – What an unusual looking bird! It’s a tropical turkey (Mexico, Belize and Guatemala) that behaves like the North American Wild Turkey.

Top 25 Wild Bird Photographs of the Week: November – National Geographic Blog – And more birds.

Forage Wild Nuts for Your Holiday Feast – Cool Green Science – Nuts native in our forests. Too bad the American Chestnuts are no longer plentiful…maybe some of the recent hybrids will survive to repopulate our forests.

BBC - Future - A 'samurai' swordsmith is designing a space probe – Creating corers to use for sampling an asteroid using metallurgy learned making samurai swords.

December on the Trolley Trail

The Howard County Conservancy organized a winter hike for its volunteers last week on the Trolley Trail (Trolley Trail #9 near Ellicott City/Benjamin Banneker Historical Park and Museum). We were celebrating the end of another fall field trip season. About 40 people met in the Banneker parking lot and headed out.

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The connecting trail from Banneker to the Trolley Trail was through the forest and very muddy. There was an Osage orange tree that had dropped its fruit recently. Most of the fruit look pristine. When I got home, I did some research and discovered that the fruit is not eaten except sometimes by squirrels. One theory is that the fruit was eaten by large mammals that are now extinct (ground sloth, mammoth, mastodon) and that these animals would have spread the seed. Now the tree is propagated by people for its wood and as windbreaks.

We headed north on the Trolley Trail first. I didn’t take many pictures because I was so busy trying to keep up with the group. It was the same the last time I was on the Trolley Trail in 2015 with my Master Naturalist class (posted about it here).

There was some stream restoration (and maybe something else since there is infrastructure like sewer lines in the streambed) that was active next to the trail.  The stream did look more scoured than the last time we were in the area.

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We reached the end of the trail at the north and retraced our steps…passing the trails to Banneker to continue south on the Trolley Trail.

We got to the part of the trail that was damaged in the last flood. Repair work was not complete, so we stopped before getting down to Ellicott City; I turned around and took a picture back along the trail. The asphalt of the trail was damaged by the flood; the asphalt edges were uneven, and pieces were missing.

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There were bright green Christmas fens on the cliff to the right

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A little further back up the hill, winter trees looked good against the sky. It’s easy to pick out the sycamores this time of year.

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A waterfall was scenic rather than roaring. I thought more about what it must have been like during the flood to sweep away asphalt a little further down.

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We’ve gotten so much rain this fall/early winter that the moss is thick and bright green – like a carpet.

We made the muddy trek back up to Banneker to retrieve our cars…and head for lunch with healthy appetites.

Foggy Morning

One morning recently, it was warmer (in the 40s and warming to the 50s) and the forest was full of fog.

The forest layers look different. The forest’s edge that is only a neighbor’s yard away disappears in the mists making it harder to determine distance. Rather than lemon light of just after sunrise, everything is shades of bluish gray.

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The forest does not look as friendly in the fog. The birds were staying quiet even though it was their normal time to be active.

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There is a coldness to the scene that belies the warmer temperature and is not comfortable – except from the warmth of my office – which is where I was standing to take both pictures through the window. It was a good morning to enjoy being indoors.

Reichenbachs’ Icones florae Germanicae et Helveticae

A father and son - Ludwig and Heinrich Gustav Reichenbach – produced 24 volumes of the Icones florae Germanicae et Helveticae of which Internet Archive has 20 available here. The father is better known for his glass sea creatures and Henrich Gustav Reichenbach is better known for his work on orchids. Still – the illustrations in these volumes are colorful and more like traditional botanical prints in the 1800s – with the central plant in color and plant parts drawn in available space around that depiction.

The colors look a little faded….but that may have been the way they were originally. They still are enough to perk up a cold winter day.