| Issue Date | Title | Author(s) | Relation | scopus | WOS | Fulltext/Archive link |
| 1987 | Capsule wall anatomy in relation to capsular dehiscence in Ludwigia sect. Microcarpium (Onagraceae) | Peng, C. I.; Tobe, H. | American journal of botany 74, 1102-1110 | | | |
| 1995 | Reproductive morphology and relationships of Triplostegia (Dipsacales) | Peng, C. I.; Tobe, H.; Takahashi, M. | Bot Jahrb Syst 116, 505-516 | | | |
| 1988 | Seed coat anatomy and relationships of Ludwigia sect. Microcarpium, Dantia and Miquelia (Onagraceae), and notes on fossil seeds of Ludwigia from Europe | Tobe, H.; Raven, P. H.; Peng, C. I. | Botanical gazette 149, 450-457 | | | |
| 1990 | The embryology and relationships of Bretschneidera (Bretschneideraceae) | Tobe, H.; Peng, C. I. | Botanical journal of the linnean society 103, 139-152 | | | |
