domenica 29 maggio 2016
sabato 21 maggio 2016
VISIT TO THE BOTANICAL GARDENS IN PALERMO
On 19th of May, 2016 a group of students visited the Botanical gardens in Palermo.
Palermo Botanical
Garden is either a botanical garden or a research and
educational institution of the Department of Botany of the University of Palermo. It is situated within
the city of Palermo.
There are at least 12,000
different species. Here you can find the mighty Ginkgo Biloba.
The Aquarium is home to many species of Nymphaea, including Nymphaea alba, Nymphaea tuberosa hybrids of Nymphaea marliacea, the multicoloured Nuphar lutea and Nelumbum nucifera. In addition to this, in the areas further in that
are not submerged but humid nevertheless, you can also find Alocasia, Colocasia, Zantedeschia , while in the so-called
laghetto,Egyptian papyrus (Cyperus papyrus) and other cyperaceae such as Scirpus Lacustris and Cyperus Alternifolius are really beautiful.
Atop a small
artificial hill, there are different species of Bamboo, including a healthy specimen of the drago tree . In the nearby you can
also see the tallest plant of the gardens, a superbe Araucaria columnaris , and the largest
overall in terms of volume, a gigantic specimen of Ficus macrophylla, with its typical aerial roots, imported from Norfolk Island.
The garden of succulents of the bioecological
zone hosts a number of species of the genus Aloe and various other plants of arid regions, including cereus, crassula, Euphorbia and Opuntia. Alongside the collection of succulents, there is an enormous specimen of Ficus rubiginosa , similar to a tropical jungle.
In the Cycadetum
it is possible to admire certain
species of cicadi that have a remarkable history:Cycas revoluta;
Zamiaceae Ceratozamia mexicana and Dioon edule; Cycas circinalis; Dioon
spinulosum, Encephalartos villosus, Macrozamia moorei and Zamia
furfuracea.
As regards palms, you can find Chamaerops humilis ,
the only palm native
to Sicily, and numerous exotic palms: W. filifera, W. robusta, Phoenix
dactylifera, P. rupicola, P. reclinata, P. canariensis, P. roebelinii
and p. teophrastii, Chamaedorea, brahea, sabal, Erythea, Livistona,
Howea and Trachycarpus.
The Winter
Garden has got a number of species native to the warmer climes of Africa, central America, South america, Asia and Australia: Coffea arabica, Carica papaya, numerous
species of Bougainvillea, cinnamon (Cinnamomum ceylanicum), Parmentiera
cereifera, and mimosa (Mimosa spegazzinii). In the glasshouse of the
regions,
you can see specimens of Ravenala
madagascariensis) (the traveller's palm) and various species of
Anthurium, Codiaeum, Pandanus and other plants from tropical and
equatorial climes. Two smaller
glasshouses house orchids and carnìvorous plants respectively.
In the Experimental zone and zone of practical plantings there are plants which produce foodstuffs, like Saccharum officinarum and Sorghum saccharatum; Persea americana, various cultivars of Banana (Musa acuminata balbisiana), pecan nut . Lastly you can find the medicinal plantings, including Artemisia absinthium, datura strammonium, gingseng (Withania somnifera9, la camphour (Cinnamomum canphora) and the opium poppy (Papaver somniferum).
In the Experimental zone and zone of practical plantings there are plants which produce foodstuffs, like Saccharum officinarum and Sorghum saccharatum; Persea americana, various cultivars of Banana (Musa acuminata balbisiana), pecan nut . Lastly you can find the medicinal plantings, including Artemisia absinthium, datura strammonium, gingseng (Withania somnifera9, la camphour (Cinnamomum canphora) and the opium poppy (Papaver somniferum).
venerdì 13 maggio 2016
KARST PHOENOMENA AT SANTA NINFA NATURE RESERVE
sabato 7 maggio 2016
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