Author

Motoharu Okamoto

Observed names: MOTOHARU OKAMOTO, Okamoto Motoharu, Okamoto, Motoharu

Observed institution: Osaka Museum of Natural History

OpenAlex ID: A5113726078

Morphology and chromosome number of Viola pilosa, and its systematic position

1993 · Motoharu Okamoto, Hiroshi Okada, et al. · Taxon · 16

Interactions between, Camellia japonica and its Seed Predator Curculio camelliae

1988 · Motoharu Okamoto · Plant Species Biology · 13

Pistil Development and Parietal Placentation in the Pseudomonomerous Ovary of Zelkova Serrata (ulmaceae)

1992 · Motoharu Okamoto, Keiko Kosuge, et al. · American Journal of Botany · 11

New Interpretation of the Inflorescence of Fagus Drawn From the Developmental Study of Fagus Crenata, With Description of an Extremely Monstrous Cupule

1989 · Motoharu Okamoto · American Journal of Botany · 10

A comparative study of the ontogenetic development of the cupules inCastanea andLithocarpus (Fagaceae)

1989 · Motoharu Okamoto · Plant Systematics and Evolution · 9

Mechanism of pollen transfer and pollination in Ficus erecta by Blastophaga nipponica

1981 · Motoharu Okamoto, Mitsugu Tashiro · Bulletin of the Osaka Museum of Natural History · 9

Floral Development of Castanopsis cuspidata var. sieboldii

1983 · Motoharu Okamoto · 植物分類・地理 · 5

Intra-specific Polyploidy and Possible Occurrence of Some Genetic Types for Pollen Development in Cayratia japonica, Vitaceae.

2003 · Hiroshi Okada, Hirokazu Tsukaya, et al. · APG : Acta phytotaxonomica et geobotanica · 4

What Can We Learn about Seed Dispersal from Seed Trap Experiments at Fruiting Trees? Efficiency of Dispersal Traits

1996 · MOTOHARU OKAMOTO · Plant Species Biology · 4

Fruit presentation pattern and dispersal by birds in fleshy fruit tree species cultivated in an urban botanic garden

1992 · 素治岡本, 浅子北島, et al. · 4

Centrifugal ovule inception

1984 · Motoharu Okamoto · Journal of Plant Research · 4

Taxonomic Notes on Cayratia tenuifolia (Wight & Arn.) Gagnep., Vitaceae

2007 · Hiroshi Okada, Hirokazu Tsukaya, et al. · APG : Acta phytotaxonomica et geobotanica · 3

Evolutionary trends in the inflorescences and cupules of the northern Fagaceae

1991 · Motoharu Okamoto · Bulletin of the Osaka Museum of Natural History · 3

Postdispersal seed predation by eastern turtle dove: An experimental study in an urban botanical garden

1994 · Motoharu Okamoto · Bulletin of the Osaka Museum of Natural History · 2

A list of Seeds & Seedling specimens Collected by Ms. Asako Kitajima Collection of the Osaka Museum of Natural History

2018 · Sakuma, Daisuke, オカモト, モトハル, et al. · Institutional Repositories DataBase (IRDB)

渓流沿いに生育するタチツボスミレの新変種

1996 · 山田, 直樹, 鈴木, 才將, et al. · Institutional Repositories DataBase (IRDB)

多肉果の果実提供パターンと種子散布-都市緑地植物園における観察-(英文)

1992 · 岡本, 素治, 北島, 浅子, et al. · Institutional Repositories DataBase (IRDB)

Interactions between Camellia japonica and its seed predator Curculio camelliae・Observations on morphology, phenology and oviposition behaviors in Kinki District, Japan

1989 · Motoharu Okamoto · Bulletin of the Osaka Museum of Natural History

液果樹種における果実の生長と鳥による消費の過程の観察(予報)

1988 · 岡本, 素治, 北島, 浅子, et al. · Institutional Repositories DataBase (IRDB)

Some observations on plant-animal interactions in Seram Island, East Indonesia

1986 · Motoharu Okamoto · Bulletin of the Osaka Museum of Natural History

セラム島の植物相調査の中で観察された植物と動物の相互関係のいくつかについて(英文)

1986 · 岡本, 素治, Okamoto, Motoharu · Institutional Repositories DataBase (IRDB)

A new species of Viola collected in East Kalimantanm, with notes on the seed dispersal of the allied species concerned

1984 · Motoharu Okamoto · Bulletin of the Osaka Museum of Natural History

東カリマンタン産スミレ属の一新種と近縁種群の種子散布様式(英文)

1984 · 岡本, 素治, Okamoto, Motoharu · Institutional Repositories DataBase (IRDB)

Ontogeny of the female inflorescene and flower of Quercus myrsinaefolia

1982 · Motoharu Okamoto · Bulletin of the Osaka Museum of Natural History

シラカシの雌花序及び雌花の形成過程(英文)

1982 · 岡本, 素治, Okamoto, Motoharu · Institutional Repositories DataBase (IRDB)

Works count: 30

Citation count: 97

H-index: 6

I10-index: 4