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Excoecaria oppositifolia crenulata (Wight) Chakrab. & M.Gangop.

Accepted
Excoecaria oppositifolia crenulata (Wight) Chakrab. & M.Gangop.
Excoecaria oppositifolia crenulata (Wight) Chakrab. & M.Gangop.
Excoecaria oppositifolia crenulata (Wight) Chakrab. & M.Gangop.
Excoecaria oppositifolia crenulata (Wight) Chakrab. & M.Gangop.
Excoecaria oppositifolia crenulata (Wight) Chakrab. & M.Gangop.
Excoecaria oppositifolia crenulata (Wight) Chakrab. & M.Gangop.
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🗒 Synonyms
synonymExcoecaria crenulata Wight
synonymExcoecaria robusta Hook.f.
🗒 Common Names
Malayalam
  • Era
📚 Overview
Overview
Summary
Understorey trees in evergreen forests between 500 and 2100 m.
B. R. Ramesh, N. Ayyappan, Pierre Grard, Juliana Prosperi, S. Aravajy, Jean Pierre Pascal, The Biotik Team, French Institute of Pondicherry.
AttributionsB. R. Ramesh, N. Ayyappan, Pierre Grard, Juliana Prosperi, S. Aravajy, Jean Pierre Pascal, The Biotik Team, French Institute of Pondicherry.
Contributors
ayyappan Narayanan
StatusUNDER_CREATION
LicensesCC_BY
References
    Brief
    Flowering class: Dicot Habit: Shrub to Small Tree
    Dr. N Sasidharan (Dr. B P Pal Fellow), Kerala Forest Research Institute, Peechi
    AttributionsDr. N Sasidharan (Dr. B P Pal Fellow), Kerala Forest Research Institute, Peechi
    Contributors
    StatusUNDER_CREATION
    LicensesCC_BY
    References
      Diagnostic Keys
      Description
      Habit: Shrub/Tree
      G. Renu, Sanjana Julias Thilakar, D. Narasimhan, Centre for Floristic Research, Department of Botany, Madras Christian College, Tambaram
      AttributionsG. Renu, Sanjana Julias Thilakar, D. Narasimhan, Centre for Floristic Research, Department of Botany, Madras Christian College, Tambaram
      Contributors
      StatusUNDER_CREATION
      LicensesCC_BY
      References
        Trees, upto 8 m high; branchlets 3-7 mm thick, flattened or angled when young, terete in age, brown. Leaves simple, opposite; stipules minute, inter petiolar, 15 mm long, lanceolate; petiole 5-30 mm long, stout, grooved above, glabrous; lamina 8-20 x 2-4.5 cm, oblong-lanceolate, oblanceolate, elliptic or obovate, base acute or obtuse, apex acuminate, apiculate or subacute, margins shallowly crenate-serrate, dentate or entire, coriaceous, glabrous, glossy above; lateral nerves, 10-22 pairs, slender, parallel, prominent; intercostae reticulate, prominent. Flowers unisexual, yellowish-green; bracteoles with large glands on either side; male flowers: in terminal and axillary 3.5-18 cm long spikes; bracts 1.5-2 x 0.8-2 mm, broadly ovate, deltoid, triangular, suborbicular or flabellate, denticulate to entire; tepals 3, 1-1.5 x 0.8-1.3 mm, broadly ovate, ovate-oblong or suborbicular, dentate or erose or occasionally subentire; stamens 2-3, 1.5-2 mm long, anthers 0.5-1 mm across, basifixed; female flowers: in axillary or terminal 1-3 flowered clusters; bracts 1-2 x 1-2.5 mm, broadly triangular to deltoid or suborbicular, entire to erose; pedicel 1-5 mm long; tepals 3, 2-3.5 x 1.5-3 mm, broadly ovate to triangular, lanceolate to entire; ovary superior, 1.5-2 mm across, subglobose, 3-celled, ovules 1 in each cell; styles 3, 3-7 mm long, simple or occasionally shortly bifid above; basal column 1-2 mm long. Fruit a capsule 1-3 cm across, somewhat depressed, shallowly or sometimes deeply 3 lobed, seeds globose.
        Dr. N Sasidharan (Dr. B P Pal Fellow), Kerala Forest Research Institute, Peechi
        AttributionsDr. N Sasidharan (Dr. B P Pal Fellow), Kerala Forest Research Institute, Peechi
        Contributors
        StatusUNDER_CREATION
        LicensesCC_BY
        References
          Habit

          Trees up to 5 m tall.

          Branches and Branchlets

          Branchlets terete, glabrous.

          Exudates

          Latex white, profuse.

          Leaves

          Leaves simple, opposite, decussate; stipule caducous; petiole 0.7-1 cm long, planoconvex in cross section, glabrous; lamina up to 15.2 x 3.8 cm, oblanceolate to elliptic-lanceolate, chartaceous, apex acuminate, base acute, margin crenulate; secondary nerves 10-16 pairs; tertiary nerves distantly obliquely percurrent.

          Inflorescence / Flower

          Flowers unisexual, dioecious; male flowers in slender axillary spikes, ca. 5 cm long; female few flowered axillary racemes.

          Fruit and Seed

          Capsule, trilobed; seeds 3 subglobose.

          B. R. Ramesh, N. Ayyappan, Pierre Grard, Juliana Prosperi, S. Aravajy, Jean Pierre Pascal, The Biotik Team, French Institute of Pondicherry.
          AttributionsB. R. Ramesh, N. Ayyappan, Pierre Grard, Juliana Prosperi, S. Aravajy, Jean Pierre Pascal, The Biotik Team, French Institute of Pondicherry.
          Contributors
          StatusUNDER_CREATION
          LicensesCC_BY
          References
            No Data
            📚 Natural History
            Cyclicity
            Flowering and fruiting: February-April
            Dr. N Sasidharan (Dr. B P Pal Fellow), Kerala Forest Research Institute, Peechi
            AttributionsDr. N Sasidharan (Dr. B P Pal Fellow), Kerala Forest Research Institute, Peechi
            Contributors
            StatusUNDER_CREATION
            LicensesCC_BY
            References
              Ecology
              Understorey trees in evergreen forests between 500 and 2100 m.
              B. R. Ramesh, N. Ayyappan, Pierre Grard, Juliana Prosperi, S. Aravajy, Jean Pierre Pascal, The Biotik Team, French Institute of Pondicherry.
              AttributionsB. R. Ramesh, N. Ayyappan, Pierre Grard, Juliana Prosperi, S. Aravajy, Jean Pierre Pascal, The Biotik Team, French Institute of Pondicherry.
              Contributors
              StatusUNDER_CREATION
              LicensesCC_BY
              References
                Miscellaneous Details
                Notes: Western Ghats, Moist Deciduous to Evergreen Forests
                G. Renu, Sanjana Julias Thilakar, D. Narasimhan, Centre for Floristic Research, Department of Botany, Madras Christian College, Tambaram
                AttributionsG. Renu, Sanjana Julias Thilakar, D. Narasimhan, Centre for Floristic Research, Department of Botany, Madras Christian College, Tambaram
                Contributors
                StatusUNDER_CREATION
                LicensesCC_BY
                References
                  No Data
                  📚 Habitat and Distribution
                  General Habitat
                  Evergreen and shola forests
                  Dr. N Sasidharan (Dr. B P Pal Fellow), Kerala Forest Research Institute, Peechi
                  AttributionsDr. N Sasidharan (Dr. B P Pal Fellow), Kerala Forest Research Institute, Peechi
                  Contributors
                  StatusUNDER_CREATION
                  LicensesCC_BY
                  References
                    Description
                    Global Distribution

                    Peninsular India and Sri Lanka

                    Indian distribution

                    State - Kerala, District/s: Palakkad, Idukki, Malappuram, Kannur, Thiruvananthapuram

                    Dr. N Sasidharan (Dr. B P Pal Fellow), Kerala Forest Research Institute, Peechi
                    AttributionsDr. N Sasidharan (Dr. B P Pal Fellow), Kerala Forest Research Institute, Peechi
                    Contributors
                    StatusUNDER_CREATION
                    LicensesCC_BY
                    References
                      Peninsular India and Sri Lanka; in the Western Ghats- South and Central Sahyadris.
                      B. R. Ramesh, N. Ayyappan, Pierre Grard, Juliana Prosperi, S. Aravajy, Jean Pierre Pascal, The Biotik Team, French Institute of Pondicherry.
                      AttributionsB. R. Ramesh, N. Ayyappan, Pierre Grard, Juliana Prosperi, S. Aravajy, Jean Pierre Pascal, The Biotik Team, French Institute of Pondicherry.
                      Contributors
                      StatusUNDER_CREATION
                      LicensesCC_BY
                      References
                        Kerala: Idukki, Kannur,Malapuram, Palakkad Tamil Nadu: Coimbatore, Dindigul , Nilgiri, Tirunelveli, Vellore, Virudhunagar
                        G. Renu, Sanjana Julias Thilakar, D. Narasimhan, Centre for Floristic Research, Department of Botany, Madras Christian College, Tambaram
                        AttributionsG. Renu, Sanjana Julias Thilakar, D. Narasimhan, Centre for Floristic Research, Department of Botany, Madras Christian College, Tambaram
                        Contributors
                        StatusUNDER_CREATION
                        LicensesCC_BY
                        References
                          No Data
                          📚 Occurrence
                          No Data
                          📚 Uses and Management
                          📚 Information Listing
                          References
                          1. Flora of Tamil Nadu, VOL. II, 1987, Balasubramanian 1972
                          2. Excoecaria crenulata Wight, Ic. t. 1865. 1852; Hook. f., Fl. Brit. India 5: 473. 1888; Gamble, Fl. Pres. Madras 1345(941). 1925; Manilal, Fl. Silent Valley 250. 1988; Ramach. & V.J. Nair, Fl. Cannanore Dist. 417. 1988; Vajr., Fl. Palghat Dist. 429. 1990; Swarup. et al., Shola For. Kerala 48. 1998; Sivar. & Mathew, Fl. Nilambur 621. 1997; Sasidh., Fl. Periyar Tiger Reserve 372. 1998.
                          3. Excoecaria bantamensis Muell.-Arg., Linnaea 32: 124. 1863 & in DC., Prodr. 15: 1219. 1866.
                          4. Excoecaria robusta Hook. f., Fl. Brit. India 5: 474. 1888; Gamble, Fl. Pres. Madras 1345(941). 1925; Sasidh., Fl. Periyar Tiger Reserve 372. 1998; Sasidh., Fl. Chinnar WLS 284. 1999.
                          5. Excoecaria oppositifolia Griff. var. crenulata (Wight) Chakrab. & Gangop., Journ. Econ. Tax. Bot. 18: 208. 1994; Sasidh., Fl. Parambikulam WLS 290. 2002; N.P.Balakr. & Chakrab., Fam. Euphorbiaceae India 291. 2007.
                          Information Listing > References
                          1. Flora of Tamil Nadu, VOL. II, 1987, Balasubramanian 1972
                          2. Excoecaria crenulata Wight, Ic. t. 1865. 1852; Hook. f., Fl. Brit. India 5: 473. 1888; Gamble, Fl. Pres. Madras 1345(941). 1925; Manilal, Fl. Silent Valley 250. 1988; Ramach. & V.J. Nair, Fl. Cannanore Dist. 417. 1988; Vajr., Fl. Palghat Dist. 429. 1990; Swarup. et al., Shola For. Kerala 48. 1998; Sivar. & Mathew, Fl. Nilambur 621. 1997; Sasidh., Fl. Periyar Tiger Reserve 372. 1998.
                          3. Excoecaria bantamensis Muell.-Arg., Linnaea 32: 124. 1863 & in DC., Prodr. 15: 1219. 1866.
                          4. Excoecaria robusta Hook. f., Fl. Brit. India 5: 474. 1888; Gamble, Fl. Pres. Madras 1345(941). 1925; Sasidh., Fl. Periyar Tiger Reserve 372. 1998; Sasidh., Fl. Chinnar WLS 284. 1999.
                          5. Excoecaria oppositifolia Griff. var. crenulata (Wight) Chakrab. & Gangop., Journ. Econ. Tax. Bot. 18: 208. 1994; Sasidh., Fl. Parambikulam WLS 290. 2002; N.P.Balakr. & Chakrab., Fam. Euphorbiaceae India 291. 2007.
                          No Data
                          📚 Meta data
                          🐾 Taxonomy
                          📊 Temporal Distribution
                          📷 Related Observations
                          👥 Groups
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