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MATSUZAKI Ryo

 Ph.D., JSPS Fellow

E-mail: matsuzaki.ryo
(Please add "@ nies.go.jp" to the end)

Biodiversity Resource Conservation Office,
Center for Environmental Biology and Ecosystem Studies,
National Institute for Environmental Studies

Onogawa 16-2, Tsukuba City, Ibaraki 305-8506, Japan 

Specialties

Phycology, Biodiversity

Original Papers (peer reviewed)

Nozaki H., Ueki N., Isaka N., Saigo T., Yamamoto K., Matsuzaki R., Takahashi F., Wakabayashi K. & Kawachi M. A new morphological type of Volvox from Japanese large lakes and recent divergence of this type and V. ferrisii in two different freshwater habitats. PLoS ONE 11: e0167148, 2016.

Takahashi T., Nishida T., Tuji A., Saito C., Matsuzaki R., Sato M., Toyooka K., Yasuda H. & Nozaki H. Delineation of six species of the primitive algal genus Glaucocystis based on in situ ultrastructural characteristics. Scientific Reports 6: 29209, 2016.

Sugasawa M., Matsuzaki R., Kawafune K., Takahashi T., Kawachi M., Krienitz L. & Nozaki H. Taxonomic study of Pyrobotrys (Spondylomoraceae, Chlorophyceae) based on comparative morphological and molecular analyses of culture strains established using novel methods. Cytologia 80: 513–524, 2015.

Nozaki H., Matsuzaki R., Yamamoto K., Kawachi M. & Takahashi F. Delineating a new heterothallic species of Volvox (Volvocaceae, Chlorophyceae) using new strains of “Volvox africanus”. PLOS ONE 10: e0142632, 2015.

Matsuzaki R., Kawai-Toyooka H., Hara Y. & Nozaki H. Revisiting the taxonomic significance of aplanozygote morphologies of two cosmopolitan snow species of the genus Chloromonas (Volvocales, Chlorophyceae). Phycologia 54: 491–502, 2015.

Sugasawa M., Matsuzaki R., Arakaki Y. & Nozaki H. Morphology and phylogenetic position of a rare four-celled green alga, Pascherina tetras (Volvocales, Chlorophyceae), based on cultured material. Phycologia 54: 342–348, 2015.

Nakada T., Matsuzaki R., Krienitz L., Tomita M. & Nozaki H. Taxonomic reassessment of strains formerly classified as Chloromonas insignis (Volvocales, Chlorophyceae), and description of Gloeomonas anomalipyrenoides sp. nov. Acta Phytotaxonomica et Geobotanica 66: 23–33, 2015.

Takahashi T., Sato M., Toyooka K., Matsuzaki R., Kawafune K., Kawamura M., Okuda K. & Nozaki H. Five Cyanophora (Cyanophorales, Glaucophyta) species delineated based on morphological and molecular data. Journal of Phycology 50: 1058–1069, 2014.

Matsuzaki R., Hara Y. & Nozaki H. A taxonomic study of snow Chloromonas species (Volvocales, Chlorophyceae) based on light and electron microscopy and molecular analysis of cultured material. Phycologia 53: 293–304, 2014.

Nozaki H., Yamada T.K., Takahashi F., Matsuzaki R. & Nakada T. New “missing link” genus of the colonial volvocine green algae gives insights into the evolution of oogamy. BMC Evolutionary Biology 14: 37, 2014.

Hiraide R., Kawai-Toyooka H., Hamaji T., Matsuzaki R., Kawafune K., Abe J., Sekimoto H., Umen J. & Nozaki H. The evolution of male-female sexual dimorphism predates the gender-based divergence of the mating locus gene MAT3/RB. Molecular Biology and Evolution 30: 1038–1040, 2013.

Matsuzaki R., Nakada T., Hara Y. & Nozaki H. Description of Chloromonas kasaiae sp. nov. (Volvocales, Chlorophyceae), based on comparative electron microscopy and molecular data. Phycologia 52: 239–245, 2013.

Isaka N., Kawai-Toyooka H., Matsuzaki R., Nakada T. & Nozaki H. Description of two new monoecious species of Volvox sect. Volvox (Volvocaceae, Chlorophyceae), based on comparative morphology and molecular phylogeny of cultured material. Journal of Phycology 48: 759–767, 2012.

Matsuzaki R., Hara Y. & Nozaki H. A taxonomic revision of Chloromonas reticulata (Volvocales, Chlorophyceae), the type species of the genus Chloromonas, based on multigene phylogeny and comparative light and electron microscopy. Phycologia 51: 74–85, 2012.

Setohigashi Y., Hamaji T., Hayama M., Matsuzaki R. & Nozaki H. Uniparental inheritance of chloroplast DNA is strict in the isogamous Volvocalean Gonium. PLOS ONE 6: e19545, 2011.

Matsuzaki R., Nakada T., Hara Y. & Nozaki H. Light and electron microscopy and molecular phylogenetic analyses of Chloromonas pseudoplatyrhyncha (Volvocales,Chlorophyceae). Phycological Research 58: 202–209, 2010.