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Oh,
for the love of 'p's ! Prata*... Panicum... and... Proliferation
- a word not uncommonly used to describe the 'promotion of'
or 'spreading of', for example, the arts.
Proliferation is also a scientific term used in biology to describe
'growth by active cell division'. And would a distinguish hallmark
be found in grasses, it would surely be proliferation - the 'meristemic
miracle' which allows grass shoots 'to grow and grow' non-stop
and to cloth, as it does, the greater part of the earth's terrestrial
landscape so prodigously. |
It
is a propensity for which vegetative growth is astonishingly carried
to the extreme by bamboos and some grass
species such a Panicum maximum (shown right).
Here in a rare phenomenon known as prolifery, the reproductive
development of an inflorescence is suddenly
interrupted and reverted back to vegetative growth.
As a result, spikelets are |
 |
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converted to plantlets which then continue to develop vegetatively
while remaining attached to the mother plant. Eventually these plantlets
would fall to the ground and grow on their own. Prolifery is
thus not wholely dis-similar to vivipary. Some experts, however, prefer
to describe prolifery as 'false vivipary'. |
This rather rare and random phenomenon also occur in some Brachiaria
spp. You should consider yourself very lucky if you see it happening
one day !
* Prata - a pastry, of Indian cuisine, made from wheat flour |