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And God saw all that He had made, and behold, it was very good.
And there was evening and there was morning, the sixth day" (Genesis 1:31)
Since
(Black Locust -
01) As strange as it may seem, the black locust, a tree that can grow
to heights of 40 to 100 feet, is a member of the pea family, Fabaceae.
And, like peas, the black locust fixes nitrogen in the soil, providing nutrient
to surrounding plants and trees.
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(Black Locust
- 01a) This is a closer look at a draping flower cluster with a
over-hanging pinnate leaf with leaflets that are only partially opened.
The 1 inch flowers hang in 5 inch long clusters, which appear in mid to late spring.
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(Black Locust -
02) Unfortunately, the black locust is considered to be an invasive
species. Their beautiful hanging flower clusters with their strong
fragrance are believed by some people to compete with native species for
pollinating bees. We have lived here at Sleepy Hollow Lake since January
1980, and have seen absolutely no evidence of this; if anything, the black
locust are being crowded out by native species. From our perspective, we
just enjoy the beauty of God's creation.
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(Black Locust -
03) In this photo we have a closer look at the 1 inch long fragrant
black locust white flowers with their yellow blotch on the upper petal.
The black locust flowers have the characteristic pea shape. The black locust is
monoecious, meaning that it has both staminate and pistillate (male and female)
flowers on the same plant.
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(Black Locust
- 03a) In this photo we have a closer look at one on the black locust flowers.
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(Black Locust
- 03b) This is another bee's eye view of a black locust flower.
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(Black Locust -
04) Looking up into this black locust tree, we can see several
clusters of flowers hanging down from the branches.
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(Black Locust
- 04a) In this photo, we have a closer look at a few of the black
locust flower clusters hanging down from the branches. In the upper left
of the photo, we can also see another characteristic of the black locust - the
opposing pair of thorns that grow in the location the leaf scars on the branches.
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(Black Locust -
05) The black locust flowers in these clusters are just beginning to open.
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(Black Locust
- 05a) In this photo we have a closer look at the black locust flower
buds as the begin to open.
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(Black Locust
- 05b) The one inch long oval shaped leaflets of the black locust
usually grow opposite one another, as can be seen in photo 01a, but as we can
see here, this is not always the case.
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(Black Locust -
06) The thick fibrous bark of the mature black locust tree trunk and
branches is grayish brown in color with deep furrows and ridges.
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(Black Locust
- 06a) In this photo, we have a closer look at the black locust bark
with its relatively flat ridges and deeply grooved furrows.
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(Black Locust -
07) The leaves of the black locust are described as being: alternate,
pinnately compound with between 7 and 19 leaflets, and grow to lengths of 8 to
14 inches. What appear to be individual leaves are really the leaflets.
The actual leaf has a long central green stem with a terminal leaflet and
several pairs of leaflets that usually grow opposite one another along the stem,
which can be more easily seen in the next photo.
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(Black Locust
- 07a) In this photo we have a closer look at a portion of two leaves
with the terminal leaflet and the opposite growing pairs of leaflets.
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(Black Locust -
08) This is another look at the flowers and buds of the black locust.
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(Black Locust
- 08a) This is another bee's eye view of a black locust flower.
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(Black Locust -
09) And more black locust flowers...
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(Black Locust -
10) This is an old weathered thorn that has survived on the bark of a
main side branch of a black locust tree. The actual size was about 1 inch long.
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(Black Locust - 11) This is a look at a
black locust tree in bloom. |
(Black Locust - 12) Looking into the woods
at the trunk of a Black Locust tree. |