1. Johnny, I.I., U.F. Umoh, R.A. Umoh, M.F. Alozie and A.S. Udobre, et al., 2022. Pharmacognostic characterization of Cola millenii K. schum. (Malvaceae). Asian J. Biol., 14: 6-24.
   CrossRef  |  Direct Link  |  
2. Ezekiel, A.G., O.T. Umoh, J.C. Ataekong, V.E. Uyoh and A.O. Oghenekevwe, 2022. Influence of trees species on nutrient availability in the forest ecosystem. Asian J. Res. Agric. For., 8: 37-44.
   CrossRef  |  Direct Link  |  
3. Ezekiel, A.G., O.T. Umoh, A.R. Nwachukwu, A.O. Oghenekevwe and V.E. Uyoh, 2022. The influence of the invasive plant Taraxacum officinale (FH wigg) on soil characteristics. Asian J. Soil Sci. Plant Nutr., 8: 7-15.
   CrossRef  |  Direct Link  |  
4. Umoh, R.A., A.C. Essien, I.I. Johnny, N.A. Andy, A.E. Udoh and O.T. Umoh, 2021. Comparative in vitro antibacterial properties of methanol extracts and fractions of Myristica fragrans seed and Thymus vulgaris leaf. J. Complementary Altern. Med. Res., 16: 47-58.
   CrossRef  |  Direct Link  |  
5. Umoh, O.T. and M.E. Bassey, 2021. Morphology and distribution of species of the family Cucurbitaceae in Akwa Ibom State, Nigeria. Phytotaxa, 508: 107-128.
   CrossRef  |  Direct Link  |  
6. Bassey, M.E., O.T. Umoh and M.E. Jonah, 2021. Preliminary floristic inventory of the swamp forest of Atan Ukwok village in Ini L.G.A of Akwa Ibom State, Nigeria. Asian J. Res. Agric. For., 7: 31-41.
   CrossRef  |  Direct Link  |  
7. Bassey, M.E., I.I. Johnny, O.T. Umoh and Utibe-Ima M. George, 2021. Comparative phytochemical analysis of the leaves and stem of five species of sida L. J. Complementary Altern. Med. Res., 14: 26-31.
   CrossRef  |  Direct Link  |  
8. Uyoh, V.E., O.T. Umoh, A.T. Toby and O.M. Umoden, 2020. Biological and physico-chemical properties of causal agent of virus disease of coccinia barteri (hook. f.) keay in calabar, cross river state. Int. J. Pathog. Res., 4: 1-6.
   CrossRef  |  Direct Link  |  
9. Umoh, R.A., U.F. Umoh, I.I. Johnny, O.T. Umoh and V.U. Anah, et al., 2020. Phytopharmacognostic evaluation of the leaves oF Gnetum africanum welw (Gnetaceae). J. Complementary Altern. Med. Res., 11: 32-41.
   CrossRef  |  Direct Link  |  
10. Umoh, R.A., U.F. Umoh, I.I. Johnny, O.T. Umoh and V.U. Anah et al., 2020. Phytopharmceutical standardization of leaves of Jatropha tanjorensis J. L. ellis & saroja. (euphorbiaceae). J. Compl. Alt. Med. Res., 10.9734/jocamr/2020/v11i230179.
    CrossRef  |  Direct Link  |  
11. Umoh, R.A., U.F. Umoh, I.I. Johnny, A.E. Udoh and V.U. Anah et al., 2020. Phytopharmacognostic standardization of the leaves of Buchholzia coriacea engler. (capparidaceae). J. Compl. Alt. Med. Res., 11: 33-42.
    CrossRef  |  Direct Link  |  
12. Umoh, R.A., I.I. Johnny, A.E. Udoh, A.A. Elijah, O.T. Umoh and L.E. Essiet, 2020. Comparative evaluation of the larvicidal properties of methanol extracts and fractions of Ocimum gratissimum L. and Ocimum basilicum L. leaves (lamiaceae) on the fourth instar larvae of Culex quinquefasciatus L. and control of filariasis. J. Complementary Altern. Med. Res., 11: 24-31.
    CrossRef  |  Direct Link  |  
13. Umoh, O.T., V.E. Uyoh, A.P. Ette, E.E. Eyibio and A.O. Oghenekevwe et al., 2020. Phytochemical and antioxidant evaluation of varieties of pepper fruits in akpan andem market in uyo akwa ibom state, Nigeria. Eur. J. Nutr. Food Saf., 12: 85-93.
    CrossRef  |  Direct Link  |  
14. Umoh, O.T., V.E. Uyoh and E.B. Effiong, 2020. Review on the root, stem and leaf initiations in plants. Asian Plant Res. J., 5: 1-18.
    CrossRef  |  Direct Link  |  
15. Umoh, O.T., 2020. Chemotaxonomy: the role of phytochemicals in chemotaxonomic delineation of taxa. Asian Plant Res. J., 5: 43-52.
    CrossRef  |  Direct Link  |  
16. Toby, A.T., O.T. Umoh, V.E. Uyoh and O.M. Umoden, 2020. Evaluation of antidiarrhoeal activity of ethanolic extract of Pteridium aquilinum (L.) kuhn leaves on albino rats
    World J. Pharm. Res., 9: 297-305.
    CrossRef  |  
17. Romanus, A.U., I.J. Imoh, U.A. Victor, E.U. Anwanabasi, T.U. Omodot and U.U. Kanu, 2020. Eremomastax polysperma (Benth.) dandy (Acanthaceae): A phytopharmacognostic study. World J. Pharm. Res., 9: 19-32.
    CrossRef  |  
18. Romanus, A.U., I.J. Imoh, T.U. Omodot, E.U. Anwanabasi, U.A. Victor and C.O.E. Love, 2020. Pharmacognostic evaluation of the leaves and stems of Justicia secunda vahl. (Acanthaceae). World J. Pharm. Res., 9: 5-18.
    CrossRef  |  Direct Link  |  
19. Romanus, A.U., F.U. Uwemedimo, I.J. Imoh, E.E. Daniel, T.U. Omodot and E.E. Ama, 2020.  Pharmacognostic studies of Culcasia Scandens P. Beauv. (Araceae)
    World J. Pharm. Res., 9: 32-43.
    CrossRef  |  
20. Romanus A.U., A.A. Daniel, I.J. Imoh, A.E. Akwaowoh, E.U. Anwanabasi and T.U. Omodot, 2020. Comparative in vivo inhibitory effect of Garcinia kola seed partitioned fractions on the gastrointestinal microflora in male albino rats. World J. Pharm. Res., 9: 1298-1307.
    CrossRef  |  
21. Essiet, E.A., O.T. Umoh and V.E. Uyoh, 2020. Mallotus oppositifolius (Geisel.) MÊll. Arg. and Phyllanthus amarus schum. & thonn: their phytochemical contents in relation to their usage in traditional medicine in Akwa Ibom State. World J. Pharm. Res., 9: 1431-1440.
    CrossRef  |  
22. Bassey, M.E., I.I. Johnny, O.T. Umoh and F.T. Douglas, 2020. Phytomedicinal potentials of species of nephrolepis (Schott.). World J. Pharm. Res., 9: 1400-1410.
    CrossRef  |