Upload
pilita-dinamita
View
220
Download
0
Embed Size (px)
Citation preview
8/9/2019 trees files Miguel Fernndez
1/16
PLATANUS HISPANICA
Origin
The origin of this specie is a hybridization between Platanus orientalis and Platanus
occidentalis. It is supposed that this hybridization took place in Spain, during the
XVII th. century, where both species had the first opportunity to coexist. Because
of this hybrid species has been called Hispanic.
TRUNK, BARK AND ASPECT
It can reach 35 m height, with
straight, high trunk, and thin
bark that becomes detached in
plates.
ANGIOSPERMAHamamelidales
FamilY Platanaceae
Platanus hispanica=Platanus h brida
Pltano de sombra
8/9/2019 trees files Miguel Fernndez
2/16
LEAVES
This is the kind of tree that has leaves of 18 x 20 cm, with 5 lobes, truncated in the base;
lobes will foliate in triangular sharp.
FLOWERS
The flowers arise in April, appearing normally two in two on a peduncle.
They are going to later form the fruit of spherical form that matures in summer. They
are unisexual and very small.
FRUITS
8/9/2019 trees files Miguel Fernndez
3/16
Arranged in spherical bunches. Every fruit is surrounded in the base of a plume of hair.
The set of these balls are named "pike - pike" for being irritant.
SEEDS
The seed that wants to be stored, will have to be preserved in flasks monopolies with
low temperature, needing stratification for several days before the sowing.
USES
The bark and the leaves have astringent properties.
Its wood has been used to make utensils of carpentry. It produces good fuel.
The banana tree is very ornamental, used as tree of shade in linear streets, avenues ,
gardens, walks, highways and squares.
8/9/2019 trees files Miguel Fernndez
4/16
PINUS MASTER- PINE TREE
TRUNK, BARK AND ASPECT
Black pine (not to confuse with the pinus
nigra), it is spread over the whole Spain and
Portugal, South of France, Italy, and South and
North Morocco, with small populations in
Algeria and Malta, possibly introduced by the
man. Generally among the level of the sea,
though in the South of Morocco it is possible to
find it up to 2000 m. It is a tree of medium size
20 to 35 meters, 1,2 m diameter in the trunk. His
bark is red orange, thick and deeply cracked
especially in the base. The acculas are thick and
long, from 12 to 22 cm olength, of greenish blue
to yellow greenish colour.
The branches of growth have leaves lacking in
chlorophyll, needle-shaped in fascicles of two of
10-25 x 0.1-0.2 cm, of green intense colour,
with the border finely serrated and the sharp
apex.
8/9/2019 trees files Miguel Fernndez
5/16
PINE CONESThe pineapples(pine cones) are conical from 10 to
20 cm length and 4 to 6 cm width when they are
closed. Then they open expanding up to
approximately 8 or 12 cm of width.
SEEDS
The pine pinions are from 8 to 10 mm length with a
wing shape 20 to 25 mm that the wind disperses.
8/9/2019 trees files Miguel Fernndez
6/16
Uses and Origin
It takes economic importance because of the uses of his wood, though it is not very
goof quality. In other periods of time it had great importance as producer of resin. It is
original from the Mediterranean area, and it was used in Galicia in repopulations of
forests and they are cultivated for ornamental purposes. In Galicia it is the most
abundant tree, fully naturalized tree. It characterizes Galician landscape.
8/9/2019 trees files Miguel Fernndez
7/16
Man and the tree- Galician trees.
TRUNK, BARK AND ASPECT.
This tree uses to be up to thirty meters. It has a radical powerful system, with a principal
slightly deep root and very developed secondary ones. Straight trunk. The first cork
appears in an ashen way and finally it is frosted in the old specimens. High, wide
crown, and more slender than the Quercus robur.
ANGIOSPERMAOrde Myrtales Family Myrtaceae
Eucal tusEUCALIPTO vermello
Origin :
Australia
8/9/2019 trees files Miguel Fernndez
8/16
LEAVES
The young leaves of the
eucalyptuses are oval and greyish,
getting longer and with green bluish
brilliant colour when they are adult.
They contain essential oil, of
characteristic balsamic smell, which
is a powerful natural disinfectant.
They are used in aromatherapy as a
stimulant with effect on the physicalas antiviral part and expectorant.
8/9/2019 trees files Miguel Fernndez
9/16
FLOWERS
It presents white flowers with the calyx and the wreath joined by a cover that includes
the yarns and the pistil . When these flowers are open liberate multitude of yarns with
yellow colour.
FRUITS
The fruits are big capsules of almost black colour with a grey bluish lid that contains
great quantity
8/9/2019 trees files Miguel Fernndez
10/16
SEEDS
Eucalyptus camaldulensis produces a good crop of seeds generally every two years. The
percentage of germination is high and the seeds have high viability if they are stored in
a cold or a dry place The average is 670.000 seeds for kilo with a maximum of
3.111.500 seeds for kilo.
USES
This red eucalyptus is renamed by his brilliant reddish wood, ranging between soft rose
to red blackish, depending on the age. It is very fragile and generally with crossed grain
that makes it very difficult the manual work. It was often used for applications of
resistance like girders, posts. More recently have been used for thin furniture due to his
spectacular reddish deep color and typical figures. It needs careful selection to make it
stronger to the changes of dampness. It density is 900 kg/m3, and it uses to be very
hard and admits good sheen.
8/9/2019 trees files Miguel Fernndez
11/16
Man and the tree- Trees in Galicia.
TRUNK, BARK AND ASPECT
The trunk of the Eucalyptus can measure 60 meters height and has the bark in white.
The trunk can reach two meters of diameter.
It has a very powerful root that takes care very well from the atmospheric agents.
ANGIOSPERMA
Myrtales
Family: Myrtaceae
EucaliptoEucalyptus globulus
Origin:
Australia
http://upload.wikimedia.org/wikipedia/commons/6/6d/Eucalyptus_globulus_bark.jpg8/9/2019 trees files Miguel Fernndez
12/16
Its characterized by his bark, that becomes detached in strips, after remaining hung of
the tree during a certain time, falling down after strong winds.
It has a very slightly thick crown, which doesnt permit the pass abundant light and
therefore to give scanty shade.
It also prefers the humid climates.
LEAVES
-Young leave- -Adult leave -
The leaves of the Eucalyptus globulus in his juvenile stage are big with oval shape and
blue silver colour. When the leaves are already adult tend to be long, narrow and curled
form. These leaves contain oils with pharmaceutical properties, since they are used in
medicine for infusions and steams.
8/9/2019 trees files Miguel Fernndez
13/16
FLOWERS
They produce flowers in groups of 2-3, 3 cm diameter, with numerous yarns of white
blooming in September - October.
FRUITS AND SEEDS
His fruits are a bell-shaped capsule of white colour, cover with a whitish powder, from
1,4 to 2,4 cm diameter.
The fruits are big capsules of almost black colour with a grey bluish lid that contains
great quantity of seeds.
USES
It is used in respiratory affections: bronchitis, flues, pharyngitis, sinusitis, irritated
throat, asthma, etc. Urinary infections, intestinal parasites. Diabetes. In external use for
dermatoid, varicose sores, etc.
It is specially used in gardening.
8/9/2019 trees files Miguel Fernndez
14/16
The bark of the eucalyptus is also used to make wastebasket of short fibre.
8/9/2019 trees files Miguel Fernndez
15/16
BIOLOGY DEPARTMENT
MAN AND THE TREE
The Department of Biology collaborated with the
project Man and the tree working with pupils of 4
ESO during the school years 2008-09 and 2009-10, in
a work based on the most representative species of the
arboreal Galician flora, including autochthonous
species and other species introduced by the man that
became also abundant in Galicia.
The
distinctive
characteristics of its leaves, flowers, fruits, etc havebeen dealt, as the the traditional uses that men and
women have given to them.
Several files were writtenexplaining the characteristicsof every specie. Photos ofeach specie were alsoincluded in the files. Some of
them have been taken by thepupils and others have beendownloaded from the Net.
Oak is one of most emblematic specie in Galicia
Mimosa is one of most abundant species
8/9/2019 trees files Miguel Fernndez
16/16