Many a tree is found in the wood,
and every tree for its use is good;
some for the strength of the gnarled foot,
some for the sweetness of flowers or fruit;
some for shelter against the storm,
and some to keep the hearth-stone warm;
some for the roof and some for the beam,
and some for a boat to breast the stream; -
In the wealth of the wood since the world begun
the trees have offered their gifts to man,
But the glory of trees is more than their gifts:
"Tis a beautiful wonder of life that lifts,
fom a wrinkled seed in an earth-bound clod,
a column, an arch in the temple of God,
a pillar of power, a dome of delight,
a shrine of song, and a joy of sight !
Their roots are nurses of rivers in birth;
their leaves are alive with the breath of the earth;
they shelter the dwelling of man; and they bend
o'er his grave with the look of a loving friend.
I have camped in the whispering forest of pines,
I have slept in the shadow of olives and vines;
In the knees of an oak, at the foot of a palm
I have found good rest and slumber's balm.
And now, when the morning gilds the boughs
of the vaulted elm at the door of my house,
I open the window and make salute:
"God bless thy branches and feed thy root !
Thou hast lived before, live after me,
Thou ancient, friendly, faithfull tree."
Henry van Dyee
Ongzi, a zeal HORTICULTURIST,yet resides in a plant-free apartment…… thinks that plants deserved to be treated as LIVING THING, not merely as plants …… strongly condemns any form of CRUELTY TO PLANTS, yet enjoys feast on them…… collects only e-HERBARIUM, and proudly encourages others to do the same……
Thursday, 23 April 2009
Wednesday, 22 April 2009
Neptunia plena
Taxonomy
Neptunia plena are a member of the Mimosoideae subfamily of Fabaceae family(1).
When I first encountered this yellow 'Mimosa', I was thrilled to have discovered an exotic species. Obviously, I was wrong assuming that it is a Mimosa. However I was not entirely wrong, at least, as it is indeed a cousin of Mimosa, from Mimoseae tribe(2). Some even name it Mimosa plena, M. punctata, M. adenanthera, or M. lycopodioides as well as many other names (3) .
It is after a long time then I realized that it is actually Neptunia plena 假含羞草 , also known as Aquatic-Dead-and-awake. Thanks to 1001 Garden Plants in Singapore, 2nd Edition. It puzzled me though : who would plant it as a garden plant in the first place. No doubt that the flower is somehow pretty, but not till that extend of bringing it home ! I wouldn’t , for sure.
Distribution
Originated from the tropical America : Texas, Costa Rica, Honduras, Nicaragua, West Indies, French Guiana, Guyana, Suriname, Venezuela, Ecuador, Peru, Paraguay (2). It is now naturalized in tropical Asia (2), becoming a noxious weed, invasive and hard to eradicate.
Botany
Neptunia seems to be water-loving, perennial herbaceous shrub (3). Leaves evenly bipinnate, mildly sensitive to physical touch; glabrous stem; the flower is actinomorphic, numerous stamens, globorous ; pods dehisces when matured (4).
Reference
Neptunia plena are a member of the Mimosoideae subfamily of Fabaceae family(1).
When I first encountered this yellow 'Mimosa', I was thrilled to have discovered an exotic species. Obviously, I was wrong assuming that it is a Mimosa. However I was not entirely wrong, at least, as it is indeed a cousin of Mimosa, from Mimoseae tribe(2). Some even name it Mimosa plena, M. punctata, M. adenanthera, or M. lycopodioides as well as many other names (3) .
It is after a long time then I realized that it is actually Neptunia plena 假含羞草 , also known as Aquatic-Dead-and-awake. Thanks to 1001 Garden Plants in Singapore, 2nd Edition. It puzzled me though : who would plant it as a garden plant in the first place. No doubt that the flower is somehow pretty, but not till that extend of bringing it home ! I wouldn’t , for sure.
Distribution
Originated from the tropical America : Texas, Costa Rica, Honduras, Nicaragua, West Indies, French Guiana, Guyana, Suriname, Venezuela, Ecuador, Peru, Paraguay (2). It is now naturalized in tropical Asia (2), becoming a noxious weed, invasive and hard to eradicate.
Botany
Neptunia seems to be water-loving, perennial herbaceous shrub (3). Leaves evenly bipinnate, mildly sensitive to physical touch; glabrous stem; the flower is actinomorphic, numerous stamens, globorous ; pods dehisces when matured (4).
Reference
1http://www.itis.gov/servlet/SingleRpt/SingleRpt?search_topic=Scientific_Name&search_kingdom=every&search_span=exactly_for&categories=All&source=html&search_credRating=All&search_value=Neptunia%20plenasearch_topic=Scientific_Name&search_kingdom=every&search_span=exactly_for&categories=All&source=html&search_credRating=All&search_value=Neptunia%20plena
2 http://www.ars-grin.gov/cgi-bin/npgs/html/tax_search.pl?Neptunia%20plena
3 http://www.ildis.org/LegumeWeb/6.00/taxa/11907.shtml
4 http://www.dpi.qld.gov.au/documents/Biosecurity_EnvironmentalPests/IPA-Water-Mimosa-Risk-Assessment.pdf
2 http://www.ars-grin.gov/cgi-bin/npgs/html/tax_search.pl?Neptunia%20plena
3 http://www.ildis.org/LegumeWeb/6.00/taxa/11907.shtml
4 http://www.dpi.qld.gov.au/documents/Biosecurity_EnvironmentalPests/IPA-Water-Mimosa-Risk-Assessment.pdf
Labels:
Fabaceae ( legume family ),
Mimosoideae,
Neptunia plena,
shrub
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