Some
30 Members and visitors hiked up through the historic Assegaaiboskloof
in the Franschhoek Mountains on the 19th September, under the guidance
of Dr. Tony Rebelo (of Protea Atlas fame). The purpose of the visit
was to locate the locally endemic species of Serruria florida
(or the 'Blushing Bride' protea) which is a distinct part of the
Branch's area folklore. Following some days of heavy rain (and Assegaaiboskloof,
the source of the Berg River, carries the reputation of being the
area of highest rainfall in the country) spirits were initially
high on a beautiful day. Unbeknown to be a 14km hike when we started,
some spirits understandably flagged when the realisation and the
hot day started taking its toll (your Society learned some valuable
lessons in outing management as a result).
Botanically Serruria florida was officially
discovered by Carl Thunberg in the Fransch Hoek Mountains in 1773.
It then disappeared from the scientific annals for over 100 years,
and it appears that botanists of the day generally accepted that
it was extinct. Its rediscovery in 1914 can probably be credited
to Professor Harold Pearson (Director of the then one-year old Kirstenbosch
Botanical Gardens) and seeds were collected for future plants to
be grown at Kirstenbosch from where distributed seed helped to establish
commercial cultivation in SA and internationally.
The 'Blushing Bride' popular name is interesting
too. Historically it is reputed that local area farmers would approach
their hearts' desires with a S. florida flower in their
lapels when about to ask for their hands in marriage. Apart from
the obvious inference of the flower's colour, the "blush"
derives from the fact that the suitor's intention was apparent to
all who met him, much to the embarrassment of his bride to be. The
deeper the pink colour the more serious the intentions of the suitor.
What is sobering though is that this flower was then possibly pursued
on a non-sustainable basis because of its romantic associations.
Knowledge of the ecology of the Blushing Bride
summarises attitudes of the conservation authorities towards fire.
During the 1930's the number of known plants were found to be declining.
A bush fire in 1943 destroyed the only known wild population. Three
years later sixty plants were flourishing at the site. Yet the decline
in numbers which occurred as the vegetation grew older was attributed
to frequent fires and consequently the area was rigorously protected.
In 1962 not a single plant remained in the original area. An accidental
fire which later swept the area resulted in massive germination
and soon there were lots of plants in the colony. This lesson, that
Fynbos plant species must have fire and that seed banks must be
considered when estimating plant numbers, has now become established
botanical thinking.
Members found the colonies which were in fair condition,
and after the hot hike most came back looking like Serruria
florida itself. The return was quieter than the outward trip
too .....very humbling to think that out of the whole world, the
species is only found naturally in a few colonies spread out over
a couple of kilometres.
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