Jobs@UST: Support Staff
#JobsAtUST Updated as of July 5, 2022.
CHAVEZ, Jayson G.
CHAVEZ, Jayson G.
Updates
Jobs@UST: College of Science Faculty Members
The College of Science Department of Biological Sciences is looking…
Caliwan, Marasigan of Accountancy elected to NACPAE board of trustees
Mr. Francisco M. Caliwan, Jr. and Mr. Louie Gene G.…
Academic Qualifications
Research Highlights
Research Interests
Academic Qualifications
- Doctor of Natural Sciences (Dr.rer.nat.), Universität Bayreuth, Germany, 2020
- Master of Science in Biological Sciences, University of Santo Tomas, Manila, Philippines, 2011
- Bachelor of Secondary Education major in Biology-Chemistry, University of Santo Tomas, Manila, Philippines, 2011
Research Highlights
Research Interests
- roles of edaphic factors in sexual polymorphism of functionally dioecious plants
- gene expression in the development of male and female flowers of dioecious plants
- molecular techniques in the identification of male and female individuals of dioecious plants
- effects of abiotic and biotic stresses in plants (phenotypic plasticity)
- photosynthetic pathways of hemi-epiphytic and epiphytic plants using stable carbon isotopes
- systematics, trait evolution, and biogeography of the tribe Guettardeae
Courses Handled
Major Recognitions
Professional Activities
Courses Handled
Major Recognitions
Professional Activities
- Resource person/facilitator, Philippine Native Plants Conservation Society Inc. (PNPCSI), Journal Club (2021)
- Organizing committee member, Publication Materials: UST Chile & UST Philippines/ STS Summit (2021)
- Assistant managing editor, Philippine Journal of Systematic Biology Peer-reviewer: Acta Botanica Gallica– Botany Letters, The Philippine Journal of Science
Selected Publications
Selected Publications
- Chavez, J.G., U. Meve, N.M. Nuerk, and S. Liede-Schumann (2021). Disentangling Antirhea (Rubiaceae): Resurrection of Guettardella and description of the new genus Achilleanthus. Botanical Journal of the Linnean Society.
- Chavez, J.G., C.I. Banag-Moran, and U. Meve (2020). Timonius eremiticus (Rubiaceae): A new species from the Philippines. Blumea 65(2): 104–106.
- Chavez, J.G., U. Meve, and S. Liede-Schumann (2020). Taxonomic novelties and changes in Philippine Timonius (Rubiaceae, Guettardeae). Nordic Journal of Botany 38(7): e02730.
- Chavez, J.G., G.J.D. Alejandro, D.N. Tandang, and U. Meve (2020). Two new species of Timonius (Guettardeae: Rubiaceae) from Samar Island, the Philippines. Botany Letters 167(3): 363–372.
- Chavez, J.G., S. Liede-Schumann, and U. Meve (2017). On the identity of the rubiaceous Timonius quadrasii (Guettardeae: Cinchonoideae): Its typification and transfer to Rothmannia (Gardenieae: Ixoroideae). Webbia 72(2): 217–220.
- Chavez, J.G., G.J.D. Alejandro, and U. Meve (2017). Lectotypification of Timonius pachyphyllus Merr. (Rubiaceae, Guettardeae). Adansonia 39(2): 145–148.
- Chavez, J.G., R.E.L. Venturina, and G.J.D. Alejandro (2015). Gynochthodes leonardii: A novel species of Morindeae–Rubiaceae from Pala-wan, Philippines. Phytotaxa 222(1): 67–71.
- Chavez, J.G., U. Meve, and G.J.D. Alejandro (2012). New combinations in Rothmannia (Rubiaceae) and the establishment of the genus in the Philippine flora. Philippine Science Letters 5(2): 216–223.
