著者

木村 陽二郎

出版者

ゲーテ自然科学の集い

雑誌

モルフォロギア: ゲーテと自然科学 (ISSN:0286133X)

巻号頁・発行日

vol.1980, no.2, pp.20-26, 1980-11-03 (Released:2010-02-26)

著者

木村 陽二郎

出版者

科学基礎論学会

雑誌

科学基礎論研究 (ISSN:00227668)

巻号頁・発行日

vol.6, no.2, pp.55-59, 1963-01-20 (Released:2009-09-04)

参考文献数

7

著者

木村 陽二郎

出版者

日本科学史学会

雑誌

科学史研究 (ISSN:21887535)

巻号頁・発行日

vol.22, no.145, pp.52, 1983 (Released:2021-10-06)

著者

木村陽二郎著

出版者

八坂書房

巻号頁・発行日

1987

著者

木村 陽二郎

出版者

公益社団法人 日本植物学会

雑誌

植物学雑誌 (ISSN:0006808X)

巻号頁・発行日

vol.61, no.721-726, pp.103-107, 1948 (Released:2007-06-18)

参考文献数

9

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In Japanese Islands; Honsyu, Sikoku, Kyusyu, Hokkaido, Kuriles and Saghalien, there are 21 species of Euphrasia. The author divides these species into 4 groups (Grex) by the characters of the calyx which may be the best representatives of many distinguishable characters. The calyx of Euphrasia is partited to 4 lobes either in equal degree (A) or in unequl degree (a), and is either longer (B) or shorter (b) than the half length of the corolla. The first group (Grex E. Maximowiczii) has the character AB and is distributed widely all over the Islands. The second group (Grex E. Yabeanae) has the character Ab and is distributed in the upper region of the high mountains. The third group (Grex E. Makinoi) has the character aB and is distributed in the mountains facing the Pacific Ocean. The fourth group (Grex E. japonicae) has the character ab and is distributed in the mountains facing the Japan Sea. The species belonging these groups are described with number in the text, and its distributions are indicated by the same number in the map inserted in the text.