family Euphorbiaceae by Ramisha Sohail from Botany

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Family Euphorbeaceae by Ramisha Sohail From Government College University Lahore.

 Name: Ramisha Sohail
Roll No: 0241-Bs-Bot-22
Major: BS-Botany
Semester: 05
Assignment Submitted To:
Dr. Andleeb
Topic: Family Euphorbiaceae
Title: Plants systematics
Govt. College of University Lahore.

Family Euphorbiaceae
(Euphorbiales)
Family

Division: Spermatophyta
Sub Division:Angiospermae
Class: Dicotyledons
Sub class: Chlymadeae
Series: Unisexuales
Order: Euphorbiales
Family: Euphorbiaceae
Systematic
Position

 • Euphorbiaceae, also
known as the spurge
family, is a diverse plant
family.
• Includes approximately
283 genera and 7,300
species.
• Found in tropical and
subtropical regions, with
some species in
temperate zones.
• Known for its economic,
ecological, and
ornamental importance.
Distribution:

family Euphorbiaceae by Ramisha Sohail from Botany

 • Habit: Includes herbs, shrubs, and trees; some are succulent.
 . Roots: Tap and Branched
 . Stem: Herbicious,woody,erect and climbing.
• Leaves: Alternate, opposite, or whorled; often with stipules.
• Flowers: Usually unisexual and small, arranged in
inflorescences called cyathia.
•Infloresence: It may be racemose or cymose or sometimes
complex. In euphorbia, the infloresence is peculiar but very
characteristics known as cyathium.
Vegetative Characteristics of
Euphorbiaceae

 Perianth: Calyx or corolla are
present e.g. Croton. The perianth
consists of 4 to 5 petals. The
calyx or corolla are consists of 4
to 5 sepals or petals. The
aestivation is valvate or
imbricate.
 Androecium: The no. of
stamens from one to many.
Usually as Many stamens are
present as many perianth leaves.
The anthers are dithecious.
 Gynoecium: Tricarpellary,
Syncarpus,the ovary is trilocular,
superior. The placentation is
axile.
 Fruit: The fruit are schizocarpic.
 Seed: The seed is endospermic.
Reproductive
Characteristics

 • Dye: A red dye is obtained from
the surface of fruits of Mallotus
philippensis,Kirganelia reticulata
also yield a red dye.
 • Rubber: Para rubber tree
(Hevea brasiliensis) is a major
source of natural rubber.
 • Medicines: Emblica officinalis
are rich in Vitamin C used as
tonic .Used in traditional and
modern medicine for various
treatments . The milky juice of
Euphorbia neriifolia and castor oil
obtained from Riccinus communis
are used as purgative.
 .• Ornamentals: Popular
ornamental plants like Manihot,
Jatropha are cultivated for their
ornamental value.
Economic
Importance

Timber: Putranjiva
roxburghii,Sapium,Flugge
a microcarpa yield
valuable timber.
Oil: Ricinus communis is
used as lubricant. Oil from
seeds of Aleurites
molucanna and Sapium
sebiferum is used in soap
and candle industry.
Timber and oil:

• Provides food and
habitat for a wide range
of organisms.
• Some species are
adapted to harsh
environments and
contribute to soil
stabilization.
• Act as pioneer species in
ecological succession.
Ecological Role

 • Euphorbia: Includes
poinsettias and
succulents.
• Hevea: Source of natural
rubber.
• Ricinus: Known for
castor oil production.
• Manihot: Cassava, a
staple food crop.
• Acalypha: Includes
ornamental species like
Acalypha wilkesiana.
Notable Genera and
Species

 • Euphorbiaceae is a vital
plant family with diverse
characteristics and uses.
• Plays a significant role in
ecosystems and
economies worldwide.
• Conservation efforts are
crucial to protect its
diversity and sustain its
benefits.
Conclusion

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family Euphorbiaceae by Ramisha Sohail from Botany

1.  Name: Ramisha Sohail Roll No: 0241-Bs-Bot-22 Major: BS-Botany Semester: 05 Assignment Submitted To: Dr. Andleeb Topic: Family Euphorbiaceae Title: Plants systematics Govt. College of University Lahore.

2. Family Euphorbiaceae (Euphorbiales) Family

3. Division: Spermatophyta Sub Division:Angiospermae Class: Dicotyledons Sub class: Chlymadeae Series: Unisexuales Order: Euphorbiales Family: Euphorbiaceae Systematic Position

4.  • Euphorbiaceae, also known as the spurge family, is a diverse plant family. • Includes approximately 283 genera and 7,300 species. • Found in tropical and subtropical regions, with some species in temperate zones. • Known for its economic, ecological, and ornamental importance. Distribution:

6.  • Habit: Includes herbs, shrubs, and trees; some are succulent.  . Roots: Tap and Branched  . Stem: Herbicious,woody,erect and climbing. • Leaves: Alternate, opposite, or whorled; often with stipules. • Flowers: Usually unisexual and small, arranged in inflorescences called cyathia. •Infloresence: It may be racemose or cymose or sometimes complex. In euphorbia, the infloresence is peculiar but very characteristics known as cyathium. Vegetative Characteristics of Euphorbiaceae

8.  Perianth: Calyx or corolla are present e.g. Croton. The perianth consists of 4 to 5 petals. The calyx or corolla are consists of 4 to 5 sepals or petals. The aestivation is valvate or imbricate.  Androecium: The no. of stamens from one to many. Usually as Many stamens are present as many perianth leaves. The anthers are dithecious.  Gynoecium: Tricarpellary, Syncarpus,the ovary is trilocular, superior. The placentation is axile.  Fruit: The fruit are schizocarpic.  Seed: The seed is endospermic. Reproductive Characteristics

10.  • Dye: A red dye is obtained from the surface of fruits of Mallotus philippensis,Kirganelia reticulata also yield a red dye.  • Rubber: Para rubber tree (Hevea brasiliensis) is a major source of natural rubber.  • Medicines: Emblica officinalis are rich in Vitamin C used as tonic .Used in traditional and modern medicine for various treatments . The milky juice of Euphorbia neriifolia and castor oil obtained from Riccinus communis are used as purgative.  .• Ornamentals: Popular ornamental plants like Manihot, Jatropha are cultivated for their ornamental value. Economic Importance

12. Timber: Putranjiva roxburghii,Sapium,Flugge a microcarpa yield valuable timber. Oil: Ricinus communis is used as lubricant. Oil from seeds of Aleurites molucanna and Sapium sebiferum is used in soap and candle industry. Timber and oil:

13. Economic Importance

14. • Provides food and habitat for a wide range of organisms. • Some species are adapted to harsh environments and contribute to soil stabilization. • Act as pioneer species in ecological succession. Ecological Role

16.  • Euphorbia: Includes poinsettias and succulents. • Hevea: Source of natural rubber. • Ricinus: Known for castor oil production. • Manihot: Cassava, a staple food crop. • Acalypha: Includes ornamental species like Acalypha wilkesiana. Notable Genera and Species

18. Floral Diagram:

19.  • Euphorbiaceae is a vital plant family with diverse characteristics and uses. • Plays a significant role in ecosystems and economies worldwide. • Conservation efforts are crucial to protect its diversity and sustain its benefits. Conclusion

20. Thank you

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family Euphorbiaceae by Ramisha Sohail from Botany

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