@phdthesis{oai:nagoya.repo.nii.ac.jp:00005028,
 author = {Hori, Hiroshi and 堀, 寛},
 month = {Jul},
 note = {A phylogenetic tree of most of the major groups of organisms has been constructed from the 352 5S ribosomal RNA sequences now available. The tree suggests that there are several major groups of eubacteria that diverged during the early stages of their evolution. Metabacteria (= archaebacteria）and eukaryotes separated after the emergence of eubacteria. Among eukaryotes, red algae emerged first, and later, thraustochytrids (a Proctista group), ascomycetes (yeast), green plants (green algae and land plants), "yellow algae" (brown algae, diatoms and chrysophyte algae), basidiomycetes (mushrooms and rusts), slime-and water molds, various protozoans, and animals emerged approximately in this order. Three major types of photosynthetic eukaryotes, i. e., red algae (=Chlorophyll a group), green plants (Ch1. a+b group) and "yellow algae" (Ch1. a+c) are remotely related to be another. Other photosynthetic unicellular protozoans, such as Cyanophora (Ch1. a), Euglenophyta (Ch1. a+b), Cryptophyta (Ch1. a+c) and Dinophyta (Ch1. a+c) seem to have separated shortly after the "yellow algae" emergence., 名古屋大学博士学位論文 学位の種類:理学博士 (論文) 学位授与年月日:昭和62年7月3日},
 school = {名古屋大学, Nagoya University},
 title = {Origin and evolution of organisms as deduced from 5S ribosomal RNA sequences},
 year = {1987}
}