Part 25 - R.C. Ching (秦仁昌) to I. Manton

Identity area

Reference code

GB 235 GBY/1/1/28/25

Title

R.C. Ching (秦仁昌) to I. Manton

Date(s)

  • 11 Dec 1984 (Creation)

Level of description

Part

Extent and medium

1 page

Context area

Name of creator

(1898-1986)

Biographical history

Chinese botanist, known as the father of Chinese pteridology. Wrote the first complete monograph of Chinese Ferns. He published over 160 articles and monographs, as well as 15 translations.

Developed the Ren-Chang Ching System for ferns. In 1940, Ren-Chang Ching published the Natural Classification System of Polypodiaceae, in which he divided plants of Polypodiaceae into 33 families and 249 genera, and proposed 5 evolutionary clues (Xing, 1994). His system ended the conservative classification system of Joseph Dalton Hooker and solved the biggest problem of fern botany at that time, which made great contributions to the worldwide fern taxonomy.


Became interested in botany when studying at the First Agricultural School in Jiangsu Province. After graduation, he attended the University of Nanking and got a bachelor degree in forestry.

Ren-Chang, went on to work as an assistant at Southeast University and later got a job with the Natural History Museum of Academia Sinica.

In 1929, he began researching ferns at the Botany Museum at the University of Copenhagen (Denmark). After returning to China, he worked as a researcher at the Institute of Hydrobiology in Peiping. In 1934, he was sent to Jiangxi to establish the Lushan Botanical Garden and became its director.

During the War of Resistance against Japan, he established a fern research center in Kunming. From 1945, he became an associate professor at the Department of Forestry and Biology of Yunnan University.

In 1949, he also became the Deputy Director of the Forestry Bureau of Yunnan Province.


In order to study ferns he learned English, French, Latin, and other languages.

He took over 18,300 photographs of fern patterns.

Archival history

Immediate source of acquisition or transfer

Content and structure area

Scope and content

1 page letter. Handwritten.

Appraisal, destruction and scheduling

Accruals

System of arrangement

As found.

Conditions of access and use area

Conditions governing access

Conditions governing reproduction

Language of material

  • English

Script of material

  • Latin

Language and script notes

Handwritten.

Physical characteristics and technical requirements

Finding aids

Allied materials area

Existence and location of originals

Existence and location of copies

Related units of description

Related descriptions

Notes area

Alternative identifier(s)

MG Letter No.

063

Access points

Subject access points

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Name access points

Genre access points

Description control area

Description identifier

Institution identifier

Rules and/or conventions used

Status

Level of detail

Minimal

Dates of creation revision deletion

Created: April 2026, C.Kemnitz

Language(s)

  • English

  • Simplified Chinese

Script(s)

    Sources

    Accession area