05Apr 2019

ROTALA BAILEYANA SP.NOV. (LYTHRACEAE) FROM KERALA, INDIA.

  • Department of Botany, CMS College Kottayam (Autonomous), Kerala, India-686001.
  • Department of Botany, St. Thomas College (Autonomous), Thrissur, Kerala, India.
  • National Centre for Earth Science Studies, Ministry of Earth Sciences, Akkulam,Thiruvananthapuram.
  • Department of Botany, St Xaviers College for Women, Aluva, Kerala, India.
  • Abstract
  • Keywords
  • References
  • Cite This Article as
  • Corresponding Author

Rotala baileyana, a new species of Lythraceae, collected from temporary pools on lateritic hills in Kasaragod district of Kerala, India is described and illustrated. It is similar to R. tulunadensis but differs by its annual habit, oblong-obovate submerged leaves with entire margin; oblong-obovate aerial leaves with retuse apex and clasping base; 2-6 mm pedicels, absence of bract; triangular-falcate bracteole; presence of nectory gland in the joining of calyx lobes, calyx tube wing with a constriction and projection below the lobes, elliptic-oblong petals with retuse apex; red anther lobes with broad connective.


  1. Anto, P. V., Devikrishna, C. S., Jacob Abraham, P., Varghese, C. D. & I. Antony (2014). A new species of Rotala L. (Lythraceae) from the lateritic hills of Thrissur district, Kerala, India. J. Adv. Res. 2(11): 532?535.
  2. Cook, C. D. K. (1979). A revision of the genus Rotala (Lythraceae). Boissiera 29: 1 ? 156.
  3. Gaikwad, S. P., Sardesai, M. M. & S. R. Yadav (2013). Rotala sahyadrica nov. (Lythraceae) from western ghats, India. Nordic J. Botany 32(5): 575?577.
  4. Lekhak, M. M. & Yadav, S. R. (2017). Rotala pseudojuniperina, a new species of Lythraceae from India. Nordic Journal of Botany: doi: 10.1111/njb.01518
  5. Lemiya K.M. & A.K. Pradeep (2015). A new species of Rotala (Lythraceae) from Kerala, India. Rheedea 25(2): 159 ? 163.
  6. Narayanan, R. M. K., Sunil, C. N., Shaju, T., Nandakumar, M. K., Sivadasan, M. & A. H. Alfarhan (2014). Rotala dhaneshiana, a new species of Lythraceae from India. Phytotaxa 188 (4): 227?232.
  7. Prasad, K. S. & K. Raveendran (2013a). A new species of Rotala L. (Lythraceae) from Kerala, India. Taiwania 58 (2): 104?107.
  8. Prasad, K. S. & K. Raveendran (2013b). Rotala kasaragodensis (Lythraceae), a new species from Kerala, India. Edinburgh J. Botany 70 (3):451?454.
  9. Prasad, K. S., Biju, P., Raveendran, K. & K. G. Bhat (2012). Rotala tulunadensis nov. (Lythraceae)from Kerala, India. Nordic J. Botany 30: 59?60.
  10. Rijuraj, M. P., M. Rajendraprasad, T. Shaju & A. G. Pandurangan(2017). The status of the genus Rotala L. (Lythraceae) and description of a new species from Kerala, India. J. Adv. Res. 5(2), 909?914.
  11. Sunil, C. N., Ratheesh Narayanan, M. K., Nandakumar, M. K., Jayesh, P. J., Abdul Jaleel, V. & N. Anil Kumar (2013). Rotala khaleeliana nov. (Lythraceae), a new species from lateritic hills of Kannur, Kerala, India. Int. J. Adv. Res.1(2): 14?16.
  12. Yadav, S. R., Malpure, N. V. & A. N. Chandore (2010). Rotala belgaumensis (Lythraceae) from the western ghats, India. Nordic J. Botany 28:499?500.

[Rogimon P Thomas, Joby Paul, Rameshan M., Nisha P. and Ignatius Antony. (2019); ROTALA BAILEYANA SP.NOV. (LYTHRACEAE) FROM KERALA, INDIA. Int. J. of Adv. Res. 7 (Apr). 669-673] (ISSN 2320-5407). www.journalijar.com


Rogimon P. Thomas
Department of Botany, CMS College Kottayam (Autonomous), Kerala, India.-686001

DOI:


Article DOI: 10.21474/IJAR01/8869      
DOI URL: https://dx.doi.org/10.21474/IJAR01/8869