| Chlorophyll fluorescence as a tool in cereal crop research OH Sayed Photosynthetica 41, 321-330, 2003 | 468 | 2003 |
| Crassulacean acid metabolism 1975–2000, a check list OH Sayed Photosynthetica 39, 339-352, 2001 | 148 | 2001 |
| Adaptational responses ofZygophyllum qatarenseHadidi to stress conditions in a desert environment OH Sayed Journal of Arid Environments 32 (4), 445-452, 1996 | 60 | 1996 |
| Photosynthetic responses of different varieties of wheat to high temperature: II. Effect of heat stress on photosynthetic electron transport OH Sayed, MJ Earnshaw, MJ Emes Journal of Experimental Botany 40 (6), 633-638, 1989 | 49* | 1989 |
| Photosynthetic responses of different varieties of wheat to high temperature: I. Effect of growth temperature on development and photosynthetic performance OH Sayed, MJ Emes, MJ Earnshaw, RD Butler Journal of Experimental Botany, 625-631, 1989 | 39 | 1989 |
| Phenomorphology and ecophysiology of desert succulents in eastern Arabia OH Sayed Journal of Arid Environments 40 (2), 177-189, 1998 | 36 | 1998 |
| Growth, water relations, and CAM induction inSedum album in response to water stress OH Sayed, MJ Earnshaw, M Cooper Biologia plantarum 36 (3), 383-388, 1994 | 29 | 1994 |
| Growth, photosynthesis and circadian patterns in Chlorella vulgaris (Chlorophyta) in response to growth temperature OH Sayed, AM El-Shahed Cryptogamie Algologie 21 (3), 283-290, 2000 | 26 | 2000 |
| Wolffiella hyalina (Delile) Monod (Lemnaceae) – A New Record for the Flora of Saudi Arabia YS Masrahi, TA Al‐Turki, OH Sayed Feddes Repertorium 121 (5‐6), 189-193, 2010 | 24 | 2010 |
| Analysis of photosynthetic responses and adaptation to nitrogen starvation in Chlorella fusca using in vivo chlorophyll fluorescence OH Sayed Photosynthetica 35 (4), 611-619, 1998 | 21 | 1998 |
| Critical treatise on university ranking systems OH Sayed Open Journal of Social Sciences 7 (12), 39-51, 2019 | 20 | 2019 |
| Growth-specific phytomass allocation in Mesembryanthemum nodiflorum as influenced by CAM induction in the field OH Sayed, AK Hegazy Journal of Arid Environments 27 (4), 325-329, 1994 | 18 | 1994 |
| Photosynthetic adaptation of Euphorbia fractiflexa (Euphorbiaceae) and survival in arid regions of the Arabian Peninsula TA Al-Turki, YS Masrahi, OH Sayed Journal of Plant Interactions 9 (1), 107-111, 2014 | 17 | 2014 |
| Altitudinal changes in photosynthetic pathways of floristic elements in southern Sinai, Egypt OH Sayed, MK Mohamed Photosynthetica 38, 367-372, 2000 | 16 | 2000 |
| Effects of temperature on growth, morphology, and photosynthesis in wheat OH Sayed Biologia plantarum 37, 49-55, 1995 | 16 | 1995 |
| Aridity and plant survival in desert environments. OH Sayed | 13 | 2001 |
| Coffee production in southern Saudi Arabian highlands: Current status and water conservation OH Sayed, YS Masrahi, M Remesh, BS Al-Ammari Saudi Journal of Biological Sciences 26 (7), 1911-1914, 2019 | 12 | 2019 |
| Phragmites australis (Poaceae): New addition to flora of southwestern Saudi Arabia M Remesh, YS Masrahi, OH Sayed Saudi Journal of Biological Sciences 26 (7), 1563-1566, 2019 | 12 | 2019 |
| Photosynthetic adaptation and survival strategy of Duvalia velutina in an extremely arid environment SOH Masrahi Y.S., Al-Turki T.A. Photosynthetica 53 (4), 555-561, 2015 | 11 | 2015 |
| Geographical distribution and chorology of grasses in the Arabian Peninsula YS Masrahi, TA Al-Turki, OH Sayed Flora-Morphology, Distribution, Functional Ecology of Plants 207 (4), 250-256, 2012 | 11 | 2012 |
Yahya MasrahiProfessor of Plant Ecology,Jazan University在 jazanu.edu.sa 的电子邮件经过验证
