Arnold, CA (English spelling) ArnoldCA

Japanese: Arnold,C.A.(英語表記)ArnoldCA
Arnold, CA (English spelling) ArnoldCA

…The systematic position of gymnosperms was established here. About half a century later, CA Arnold proposed (1948) that gymnosperms were merely a collection of heterogeneous plants with exposed ovules, and that they did not constitute a systematic taxonomic group, and that there were at least two major lineages, the cycads and the conifers. The affinities of cycads, seed ferns, and ferns had already been suggested by Oliver and Scott when they defined the seed ferns. …

*Some of the terminology explanations that mention "Arnold, CA" are listed below.

Source | Heibonsha World Encyclopedia 2nd Edition | Information

Japanese:

…ここにおいて裸子植物の系統分類学的位置が確定した。その後,半世紀ほどして,アーノルドC.A.Arnoldは,裸子植物は胚珠が露出している異系統の植物群をまとめたものにすぎず,系統的には分類群として成立しないこと,少なくともソテツ系と球果系の二大系統があると提言した(1948)。すでにソテツ類,シダ種子類およびシダ類の類縁性は,オリバーとスコットのシダ種子類の設定のときに示唆されていた。…

※「Arnold,C.A.」について言及している用語解説の一部を掲載しています。

出典|株式会社平凡社世界大百科事典 第2版について | 情報

<<:  Arnold, K.

>>:  Arnohold Carberg & Co. (English)

Recommend

Obakodake - Obakodake

This mountain is located on the border between To...

middling

…Particles containing two or more minerals are ca...

Intermittent rivers

…a river that does not have a constant flow of wa...

Konstantinos (English spelling)

...Greek missionary who introduced the Slavic lit...

Symphysodon discus

…These fish are more nervous than the original sp...

Unqualified temperament

...So in the 16th century, the meantone temperame...

Enrin

Scales without spines on the rear edge . They are ...

Horn shark

...The name comes from the fact that its face res...

Akkad - Akkad (English spelling)

The name of the southern part of ancient Mesopota...

Tanba ware

This is a pottery kiln representing Hyogo Prefect...

Univercitus Medicorum - Univercitus Medicorum

…Christianity, Islam, and Judaism were allowed to...

images d'Epinal (English) images dEpinal

…Inheriting the crudeness and low price of 15th-c...

Service mark (English)

A service mark is a mark used by a person who prov...

Self - Jiko (English spelling) Self (English), soi (French), Selbst (German)

The self refers to the person himself who exists w...

Faust

[1] (Faust) A figure from 16th century German lege...