Josekutty E J, Biju P, Sujanapal P & Augustine J (2016) A new species of Annonaceae from southern Western Ghats, India. Phytotaxa 255 (3): 287–291. ISSN 1179-3155 (Print)http://dx.doi.org/10.11646/phytotaxa.255.3.11
Biju P, Josekutty E J & Augustine J (2016) Blyxa kasaragodensis, a new species of Hydrocharitaceae from the ponds in the laterite plateau of Malabar coast, Kerala, India Webbia 71(1): 61–-67. ISSN: 0083-7792 (Print) https://doi.org/10.1080/00837792.2016.1160648
Biju P, Josekutty E J & Augustine J (2016) A new species of Lobelia L. (Campanulaceae: Lobelioideae) from the lateritic plateau of northern Kerala, India Webbia 71(2): 183–-186. ISSN: 0083-7792 (Print) https://doi.org/10.1080/00837792.2016.1175734
Josekutty E J, Biju P & Augustine J (2016) Strobilanthes malabarica (Acanthaceae), a new species from South Western Ghats, India Webbia 71(2): 191–-195. ISSN: 0083-7792 (Print) https://doi.org/10.1080/00837792.2016.1205818
Biju P, Josekutty E J, Haneef K A M & Augustine J (2016) A new species of Nymphoides Séguier (Menyanthaceae) from the lateritic plateau of South India Taiwania 61(3): 218‒220. ISSN: 0372-333X (Print) https://doi.org/10.6165/tai.2016.61.218
Biju P, Josekutty E J, Haneef K A M & Augustine J (2017) Nymphoides krishnakesara var. bispinosa (Menyanthaceae), a new taxon from the lateritic plateau of Northern Kerala, India. Telopea 19: 227–232. ISSN 0312-9764 (Print) https://doi.org/10.7751/telopea. 10436
Biju P, Josekutty E J & Augustine J (2017) Aponogeton undulatus Roxb. (Aponogetonaceae), a new addition to the flora of Kerala, India. International Journal of Current Advanced Research 6(8): 5261-5262 ISSN: P: 2319-6505. https://doi.org/10.24327/ijcar.2017.5262.0685
Josekutty E J, Biju P, Wood J R I & Augustine J (2018) Strobilanthes kannanii – a new species of Acanthaceae from the Western Ghats, India. Nordic Journal of Botany e01689. ISSN 0107-055X https://doi.org/10.1111/njb.01689
Josekutty E J, Biju P & Augustine J (2017) Notes on the extended distribution of two threatened species of Strobilanthes Blume (Acanthaceae) from Kerala, India. Journal of Threatened Taxa 9(5): 10236–10239. | ISSN 0974-7893 (Print) https://doi.org/10.11609/jot.3186.9.10236-10239
Josekutty E J, Biju P & Augustine J (2017) Sonerila raghaviana Ratheesh et al (Melastomataceae)-a new distributional record for Kerala, India. International Journal of Current Advanced Research 6(12): 7935-7936 ISSN: 2319-6505 (Print)https://doi.org/10.24327/ijcar.2017.7936.1255
Augustine J, Josekutty E J & Biju P (2017) Strobilanthes sainthomiana-A new species of Strobilanthes Blume (Acanthaceae) from Western Ghats, India Taiwania 62(1): 63‒66. ISSN: 0372-333X (Print) https://doi.org/10.6165/tai.2017.62.63
Biju P, Josekutty E J & Augustine J (2017) Eriocaulon albotetrandra, a remarkable new species of Eriocaulaceae from the ponds in the lateritic plateau of Western Ghats, India Webbia 73(1): 1–-4. ISSN: 0083-7792 (Print) https://doi.org/10.1080/00837792.2017.1404300
Biju P, Josekutty E J, Rekha D, Wood J R I & Augustine J (2017) Strobilanthes jomyi (Acanthaceae), a remarkable new species from South India 332(1): 75–-80 ISSN 1179-3155 http://dx.doi.org/10.11646/phytotaxa.332.1.8.
Biju P, Josekutty E J & Augustine J (2018) Lagenandra cherupuzhica (Araceae), a New Species from Kerala, India Annales Botanici Fennici 55(1-3):139-143. https://doi.org/10.5735/085.055.0116
Biju P, Josekutty E J, Haneef K A M & Augustine J (2016) Nymphoides balakrishnanii sp. nov. (Menyanthaceae), a new species from the lateritic plateau of southern Western Ghats, India. International Journal of Advanced Research 4(7):799-803 ISSN 2320-5407 http://dx.doi.org/10.21474/IJAR01/945
Biju P, Josekutty E J & Augustine J (2016) Isachne bhatii, a new species of Poaceae from the laterite plateau of northern Kerala, India. International Journal of Plant, Animal and Environmental Sciences 6(3): 125-138 ISSN 2231-4490 http://dx.doi.org/10.21276/ijpaes
Biju P, Josekutty E J & Augustine J (2018) Dimeria kalerii (Poaceae: Panicoideae), A new species from northern Kerala, India Bangladesh Journal of Plant Taxonomy 25(1): 13-18 ISSN: 1028-2092 (Print) http://dx.doi.org/10.3329/bjpt.v25i1.37175
Biju P., Josekutty E.J., Janarthanam M.K. & A. Jomy (2020) Utricularia sainthomia (Lentibulariaceae), a new remarkable carnivorous species from the lateritic plateau of northern Kerala, India. Rheedea 30(2): 270–277 ISSN: 0971-2313 (Print edition) ISSN: 2582-2438 (Online edition) https://dx.doi.org/10.22244/rheedea.2020.30.02.02.
Biju P, Anil kumar V S, Arya S, Josekutty E J & Augustine J. (2020) Lepidagathis ananthapuramensis (Acanthaceae): a new species from the lateritic plateaus of Kerala, India Phytotaxa 460 (4): 269–276 ISSN 1179-3155 (print edition) ISSN 1179-3163 (online edition) https://doi.org/10.11646/phytotaxa.460.4.4
Biju P., Josekutty E.J., S.S. Kambale, Augustine J. & Bruyns P.V. (2020) A new species of Ceropegia (Apocynaceae) from northern Kerala, India Phytotaxa 452 (2): 180–184 ISSN 1179-3155 (print edition) ISSN 1179-3163 (online edition) https://doi.org/10.11646/phytotaxa.452.2.7
