nichepoetryandprose

poetry and prose about place

Posts Tagged ‘form follows function

a muse takes over – creating alien plant species

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When I was in university, we spent lots of time in botany courses discovering the concept of ‘form follows function’. This means that plants have adapted to their surroundings so almost every physical feature reflects the requirements of landscape and habitat. Good examples:

  • thorns discourage predators
  • tubular flowers to enable pollination by insects with long mouth parts
  • hairs on leaves help conserve moisture by blocking air flow

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This concept is foremost in my mind as I try to populate my fictional planet Meniscus with plants. Plants are important to my story because my characters have to forage for their food (the main character, Odymn, is particularly good at finding food in the forest). My alien plants have to serve the purposes of the story. They also have to be credible and follow biological logic. Form must follow function.

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parkour-through-the-woods

This drawing of Odymn practicing her parkour in the woods shows two plant species on Meniscus — a banyan-like tree and ‘slag-fern’. This banyan is great for climbing and jumping!!!

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Some sci-fi readers prefer authors not to invent new species, but to use our familiar species. I decided to create new species because my story is about what humans have lost when they were brought to an alien planet.  I plan to help my readers by including a glossary of alien plants in the back of each book.

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Although they are alien, most of my plants are reminiscent of our species here on Earth. A good example would be ‘arbel’ a small woodland plant used to treat ailments on planet Meniscus. One of the chemical components of ‘arbel’ is ASA (acetylsalicylic acid or aspirin), making it similar to tea berry (Gaultheria procumbens), a plant common in our woods. I imagine ‘arbel’ to look like our woodland species trout lily (Erythronium americanum). Like trout lily, ‘arbel’ has edible corms.  Also like trout lily, ‘arbel’ has thick leaves to conserve water on a planet where surface water is rare.

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'Trout Lilies'

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Another of my alien plant species is a carnivorous club-moss, a dangerous inhabitant of the Themble Woods. Sheets of this moss crawl across the woodland floor, engulfing their prey.  I want to include carnivorous plants on Meniscus because our own carnivorous plants, such as the sundew (Drosera sp.), are so intriguing.  My carnivorous ‘club-moss’ has glands to absorb nutrients from its prey and touch-responsive tendrils to help it crawl through the forest. For a while I thought I would use carnivorous vines but I have seen too many movies where vines take over the earth!

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Odymn falls asleep in the woods and is overtaken by a carpet of carnivorous club-mosses.

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An earlier drawing showing vines attacking Odymn.

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Following is a list of the plants I have planted on Meniscus.  Beverages to keep the folks on Meniscus awake are brewed from the leaves and berries of ‘thief-bush’!

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plant description
arbel nodding woodland flower; corms edible
glasswort transparent, low-growing plant, adapted to the edges of the Churn
grammid tree with orange leaves and edible seed pods; smells like cinnamon
ransindyne plant grown for its edible root
slag-fern fern-like plant with leathery leaves
spenel small plant with edible berries
thief-bush bush with thick leaves and blue berries; used to make beverages
tussilago plant similar to colts-foot, used to sooth a cough
walking-vine vigorous vine native to the edges of the Darn’el desert
yarnel tree with edible fruit like pomegranate

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This writing has given me new appreciation for the interesting and complex plants we have on our own planet!

Next post I will show you some of the animals on Meniscus!

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Copyright 2017 Jane Tims  

a roof over your head 5-4

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clay tile roof in Les Grandes Rivieres

clay tile roof in Les Grandes Rivieres (image from Street View)

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Day 5-4 1 Logbook

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Day 5-4 1 map

map showing distance travelled (map from Google Earth)

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I am glad and grateful that, in real life, I have a roof over my head.

During my university days, a professor pointed out to our class how variable the humble roof can be.  The design of a roof is a case of ‘form follows function’.  For example, in areas where there is a greater snow load or lots of rain, steeper roof designs prevail.  In areas where there is no snow and little rain, the roof usually has a gentle slope or is flat.

During my virtual ‘travels’ through central France, I am amazed at the roof design, in particular the materials used – clay tiles …

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clay tiles

clay tiles on both house and outbuilding (image from Street View)

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The clay tiles must be efficient at repelling water or they would not be used on the newer houses …

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newer house

newer home with a clay tile roof in La Riviere (image from Street View)

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Many of the roof-scapes are interesting as well.  Most have chimneys and other vent pipes and stacks.  Some have sky-lights.  In many communities there are satellite dishes, or antennae from almost every house, suggesting no cable service …

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roof-scape

various elements of roof-scape on a roof in Les Grandes Rivieres (image from Street View)

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Occasionally, I see a roof needing a lot of repair …

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broken roof

vegetation has taken over this broken roof in Les Grandes Rivieres (image from Street View)

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Best View: a picnic site in the village of Les Grandes Rivières.  A place for lunch if you don’t mind having no roof over your head …

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Copyright  Jane Tims  2013

Written by jane tims

May 17, 2013 at 7:01 am