Humans ; Botany/history* ; History, 20th Century ; China

Botany/history* ; Ferns ; History, 19th Century ; History, 20th Century ; Humans ; Portraits as Topic

With the increasingly obvious role of plant evidence in case detection, forensic botany, which provides clues and evidence in crime scene investigation by using botanical research method has attracted growing attention. The common experimental techniques used in forensic botany are morphological examination, physical and chemical examination, molecular genetic examination, and so on. This paper briefly expounds the advantages and disadvantages of different test methods, summarizes the problems that need to be paid attention to in the application of forensic botany by arranging the related literatures and cases of forensic botanical research, in order to provide reference for scene investigation of cases.
Botany ; Crime ; Forensic Medicine ; Forensic Sciences ; Plants

Forensic palynology is to apply palynology to the field of forensic science, using pollen and spores to solve issues in juridical practice, such as civil and criminal issues. Sporopollens have a small size, wide distribution, diverse morphology, can be easily transferred, have durability, and is not easily noticed. It can provide strong investigation and related evidence for case detection as good trace evidence. The application of palynology in forensic science has achieved certain success, but it is underutilized in most countries. This paper analyzes the evidence value provided by sporopollen, collection of the sporopollen samples, the progress in detection technology and challenges ahead, based on the biological characteristics of sporopollen, combined with recent successful cases in forensic science, to comprehensively discuss the research progress in forensic palynology and its application prospects in forensic science.
Botany ; Forensic Sciences ; Pollen ; Spores

Botany ; history ; China ; Classification ; History, 20th Century ; History, 21st Century

Academies and Institutes ; history ; organization & administration ; Botany ; history ; China ; History, 20th Century

Botany ; history ; China ; History, 20th Century ; History, 21st Century

Botany ; history ; China ; History, 19th Century ; History, 20th Century ; History, 21st Century ; Language

This article demonstrates the medicinal usage of ginseng in the West from 1660 to 1914. Asian[Korea] ginseng was first introduced into England in the early 17th century, and North American ginseng was found in the early 18th century. Starting from the late 17th century doctors prescribed ginseng to cure many different kinds of ailments and disease such as: fatigue general lethargy, fever, torpidity, trembling in the joints, nervous disorder, laughing and crying hysteria, scurvy, spermatic vessel infection, jaundice, leprosy, dry gripes and constipation, strangury, yellow fever, dysentery, infertility and addictions of alcohol, opium and tobacco, etc. In the mid-18th century Materia Medica began to specify medicinal properties of ginseng and the patent medicines containing ginseng were widely circulated. However, starting in the late 18th century the medicinal properties of ginseng began to be disparaged and major pharmacopoeias removed ginseng from their contents. The reform of the pharmacopoeia, influenced by Linnaeus in botany and Lavoisier in chemistry, introduced nomenclature that emphasized identifying ingredients and active constituents. Western medicine at this period, however, failed to identify and to extract the active constituents of ginseng. Apart from the technical underdevelopment of the period, the medical discourses reveal that the so-called chemical experiment of ginseng were conducted with unqualified materials and without proper differentiation of various species of ginseng.
Americas* ; Botany ; Chemistry ; Constipation ; Crying ; Dispensatories ; Dysentery ; England ; Fatigue ; Fever ; Hysteria ; Infertility ; Jaundice ; Joints ; Leprosy ; Lethargy ; Materia Medica ; Nonprescription Drugs ; Opium ; Panax* ; Scurvy ; Tobacco ; Yellow Fever

Botany ; history ; China ; History, 20th Century