Herbal Textual Research Research Articles

A Comprehensive Research Review of Herbal Textual Research, Phytochemistry, Pharmacology, Traditional Uses, Clinical Application, Safety Evaluation, and Quality Control of Trollius chinensis Bunge.

Trollius chinensis Bunge (TCB) is a perennial plant of the Ranunculaceae family with medicinal and edible values. It is widely distributed and commonly used in various regions, including Asia, Europe, and North America. The main chemical components of TCB include alkaloids, flavonoids, phenolic acids, and volatile oil compounds. TCB is renowned for its anti-inflammatory, heat-clearing, detoxifying, and eyesight-improving properties. Its dried flowers are commonly used as a traditional Chinese medicine indicated for the treatment of upper respiratory tract infections, chronic tonsillitis, pharyngitis, influenza, and bronchitis. Modern pharmacology has demonstrated the anti-cancer, anti-inflammatory, antihypertensive, and antioxidant effects of TCB. This study presents a comprehensive overview of various aspects of TCB, including herbal textual research, botany, phytochemistry, pharmacology, traditional uses, clinical application, and quality control, aiming to provide new ideas on the scientific application of TCB as well as the integration of modern research with traditional medicinal uses.

Huangjing—From medicine to healthy food and diet

AbstractDiet‐related chronic diseases are becoming more common where many consumers and nutritionists are seeking food and lifestyle interventions to improve health and standard of living. To supplement regular dietary intake, scientists are seeking to develop new crops that are productive and nutritious, which can improve health outcomes. This review focused on the history of Huangjing as a medicine, healthy food as part of a diverse diet and as an input into pharmacology uses. The sustainable production of Huangjing and the development of health‐promoting Huangjing products are reviewed through consulting the “Chinese Pharmacopoeia” along with other herbal textual research and modern research publications. Hence, the potential development of Huangjing as a regular part of a healthy diet is discussed. Huangjing has been used as medicine and food in China for over 2000 years. While it contains no starch, it is rich in fructan, saponins, and flavonoids, which have been reported to prevent and treat chronic diseases such as diabetes and obesity. As part of a healthy diet, Huangjing has been developed into innovative products used in meals, snacks, drinks, health foods, and drugs. Furthermore, Huangjing is a perennial plant, is suitable for cultivation in forests, and does not occupy fertile farmland. It is proposed to use the achievements of genomics and targeted precision breeding to make in‐forest cultivation of Huangjing more productive, comprehensively nutritious, and environmentally friendly and obtain high‐quality food from forests and mountains, providing Chinese wisdom for the global food and nutrition security issue.

Varieties and standards of Corydalis medicinal plants

Through literature research and standard retrieval, Corydalis-derived medicinal materials, the origins, and related standards were summarized. Finally, 27 medicinal materials were screened out, involving 71 species(varieties). Among them, only 11 are recorded in Chinese Pharmacopoeia(2020), National Standard for Chinese Patent Drugs·Tibetan Medicine, Tibetan Medicine Standards, and other local standards, including Corydalis Bungeanae Herba and Corydalis Herba. The names and original plants of the medicinal materials are different in different standards, and the phenomena of "same medicinal material with different names" and "same name for different medicinal materials" are prominent. Most standards only include the traits, microscopic identification, and physico-chemical property identification, with unsound quality criteria. Thus, efforts should be made to strengthen the sorting of Corydalis medicinal plants, herbal textual research, and investigation of the resources and utilization. Moreover, via modern techniques, the chemical components and medicinal material basis of different original plants should be explored and sound quality standards should be established to improve the safety and quality of Corydalis-derived medicinal materials. Summarizing Corydalis medicinal plants, Corydalis-derived medicinal materials, and related standards, this study is expected to provide a reference for the standard formulation, quality evaluation, expansion of drug sources, and rational development and utilization of Corydalis resources.

Research progress of Phyllanthi Fructus and prediction of its Q-markers

Phyllanthi Fructus, a unique Chinese and Tibetan medicinal plant with both edible and medical values, has high potential of cultivation and development. The resources of Phyllanthi Fructus in China are rich, mainly distributed in Yunnan, Sichuan, Fujian, Guangdong, Guangxi, etc. Phyllanthi Fructus is widely used in the clinical practice of Chinese medicine and plays an important role in Tibetan medicine, Uyghur medicine, Yi medicine, and Mongolian medicine. Phyllanthi Fructus mainly contains phenolic acids,tannins, terpenes, sterols, fatty acids, flavonoids, amino acids and other compounds. Modern pharmacological studies show that Phyllanthi Fructus has antioxidant, anticancer, blood lipid-lowering, liver protective, antimicrobial, anti-inflammatory, and immune regulatory activities. In this paper, the research status of Phyllanthi Fructus was reviewed from the aspects of herbal textual research,chemical composition, and pharmacological action. The quality markers(Q-markers) of Phyllanthi Fructus were predicted and analyzed from the aspects of biogenic pathway, specificity and measurability of chemical components, efficacy, properties, new clinical uses, drug-food homology, and transformation of polyphenols. The results will provide a scientific basis for the quality control, quality evaluation, and standard formulation of Phyllanthi Fructus.

Herbal textual research on Chuanxiong Rhizoma in Chinese classical prescriptions

Fourteen classical prescriptions in the Catalog of 100 Ancient Classical Prescriptions(First Batch) promulgated in 2018 contain Chuanxiong Rhizoma, which reveals the high medicinal value and wide application of Chuanxiong Rhizoma. This paper systematically reviews the ancient herbal books and modern literature to explore the name, origin, genuine producing area, medicinal part, harvesting, and processing of Chuanxiong Rhizoma, thus facilitating the development of classical prescriptions containing Chuan-xiong Rhizoma. It is confirmed that Chuanxiong Rhizoma, formerly known as "Xiongqiong" in Chinese, was first called "Chuanxiong" in late Tang Dynasty, which has been gradually accepted as its official name due to the rise of the status of Chuanxiong Rhizoma produced in Sichuan. The main original plant of Chuanxiong Rhizoma in past dynasties has always been deemed to be Ligusticum chuan-xiong(Umbellifera), whose rhizome serves as the medicinal part. In general, it is best harvested in summer but the harvesting time can vary with different growth environments. Since the Song Dynasty, Sichuan province has been recognized as the genuine producing area of Chuanxiong Rhizoma in light of the high yield and good quality. It is suggested that Chuanxiong Rhizoma from Sichuan be used preferentially in the development of classical prescriptions. There are multiple processing methods of Chuanxiong Rhizoma recorded in ancient medical classics, and the raw(after purifying and slicing) or wine-processed or stir-fried Chuanxiong Rhizoma is still in use today. In the development of classical prescriptions containing Chuanxiong Rhizoma, Chuanxiong Rhizoma is advised to be processed in accordance with current processing standards if the specific processing method is described in the medical classics. If not, the raw Chuanxiong Rhizoma is preferred and then processed following the processing standards of Chuanxiong Rhizoma decoction pieces in Chinese Pharmacopoeia.

Analysis of varieties and standards of Saxifragaceae medicinal plants used in Tibetan medicine

On the basis of literatures and standards relating to Tibetan medicine, the varieties, origin, standards and efficacy of Saxifragaceae plant used in Tibetan medicine were summarized. According to the findings, 75 species(including varieties) in 8 genera of Saxifragaceae plants, involving 21 varieties, are used in Tibetan medicine. Among them, 9 commonly used varieties, namely Songdi, Sedi, Yajima, Aoledansaierbao, Jiansidawu, Saiguo, Katuer, Sangdi, Maoqinghong, are recorded in Chinese Pharmacopoeia, Ministry Standards for Tibetan Medicine, Tibetan Medicine Standards and other local standards, accounting for 42.9% of the total number of varieties. Tibetan names, Tibetan translation of Chinese names, as well as original plant of Tibetan medicine varieties are quite different in relevant Tibetan medicine standards and literatures, which resulted in common phenomena of synonym and homonym. The standards of most varieties only involve characters, and microscopic, physical and chemical identification, with low quality standards. Based on the results of the analysis, this paper suggests strengthening surveys on herbal textual research, resources and current utilization of Saxifragaceae plants used in Tibetan medicine, summarizing the varieties, establishing improved quality standards, and perfor-ming a comparative study on therapeutic material basis and biological activity of different original plants, in order to promote rational use of these medicinal plant resources, and ensuring the accuracy, safety, and effectiveness of clinical medication.

Variety evolution and herbal textual research on "Dihuang" in Chinese classical prescriptions

Rehmanniae Radix (Dihuang in Chinese) is a commonly used medicinal herb in a long history, raw Dihuang, dried Dihuang, processed Dihuang and other varieties have been recorded in the classical prescriptions of past dynasties. In order to clarify the origin and variety evolution of different processed products of Dihuang in Chinese classical prescriptions, ancient herbal books were examined in this paper. Both ancient and modern Dihuang is derived from Rehmannia glutinosa Libosch. in Scrophulariaceae, and R. chingii Li has been used as local medication. Dihuang has been cultivated since the Southern and Northern Dynasties, and the cultivation technique was mature in the Tang and Song Dynasties. Huaiqing Prefecture of Henan Province has been regarded as its genuine producing area. "Dried Dihuang" in Shennong Bencao Jing(, Shennong's Classic of Materia Medica) included raw Dihuang and processed Dihuang. Mingyi Bielu(, Alternative Records of Famous Physicians) has described "raw Dihuang" and "Dried Dihuang" separately, in which "raw Dihuang" should be fresh Dihuang in modern times. Bencao Tujing(, Illustration of Materia Medica) in the Song Dynasty has recorded "raw Dihuang" and "processed Dihuang" correspondingly. The "raw Dihuang" was similar to today's raw Dihuang. "Processed Dihuang" has been recorded in the prescriptions of the Qin and Han Dynasties, which was independently described in the Song Dynasty. The processing methods of processed Dihuang were various in the Ming Dynasty. Processed Dihuang mainly refers to the dried products after stewing with wine or steaming until dark, and the processing methods tend to be simplified in modern times. "Raw and dried Dihuang" and "dried and processed Dihuang" have been independently recorded first in ancient herbal books of the Ming Dynasty, which is the raw Dihuang and processed Dihuang, respectively. This paper has sorted out the varieties of Dihuang, providing a basis of herbology for the origin and processing of traditional Chinese medicinal materials of Dihuang.

Herbal textual research on triditional Chinese medicine "Baihe"( Lilii Bulbus)

To clarify the species and preparation of " Baihe"( Lilii Bulbus),a traditional Chinese medicine,we investigated the relative ancient Chinese literature on this medicine. The study concluded that Lilium brownii var. viridulum is the authentic lily for medical use. In the Ben Cao Yan Yi and some medical books in the Ming and Qing Dynasties,L. lancifolium( Juandan) was also mistakenly used as genuine lily,but most doctors believe that this variety should not be used for medicinal purposes; L. pumilum( Shandan)began to be used as a medicine from Ri Hua Zi Ben Cao,but mainly for surgery,the effect is also different from L. brownii var. viridulum. We suggested Shandan be used as the species for another medicine as " Hong Bai He( red lily) " due to its red flower. All above three species recorded in the Chinese Pharmacopoeia are not corresponded to the condition of ancient doctors' uses. Therefore,as for developing of traditional classical formula,L. brownii var. viridulum should be chosen and used as Baihe. The birth places for Baihe include Gansu,Hubei,Anhui and Shandong province. The drug preparations of Baihe include crude medicine,roasting and steaming,which preparation should be chosen depends on the formula which contains Baihe.

Study on commodity specification and grade standard and quality evaluation of Galla Chinensis

This paper is aimed to study the commodity specification and grade standard of Galla Chinensis,for standardizing market order and guide the market circulation,and provide a basis for standardization of Galla Chinensis. With 33 samples of Galla Chinensis from market as the object of the research,the herbal textual research and market research were carried out. Then the grading indicator were selected by the descriptive statistics,principal component analysis and cluster analysis,combining with production practice,the commodity specification and grade standard of Galla Chinensis were set out. The data of moisture,ash,gallic acid as the internal index were used to analyze the relationship between the quality difference between grades and the appearance characters and the intrinsic composition. Herbal textual research and market research found that the high quality of Galla Chinensis characterized with large,complete,wall thick,grayish brown characteristics,and Galla Chinensis could be divided into gallnuts and horned gall. Through principal component analysis and cluster analysis,combining actual production and herbal record,screening,the length,diameter,single weight,the number of 500 g were determined as 4 grading indicators,the commodity specification was divided into two: gallnuts and horned gall,the grades was divided into two: selected goods and mixed goods. The result of correlation analysis showed there was no significant correlation between the internal index and the appearance characters of Galla Chinensis. The result of multiple comparison showed that the ash content of the selected goods was smaller than that of the mixed goods,but it did not reach significant. The content of gallic acid of the selected goods and the mixed goods of gallnuts were higher than selected goods of horned gall,and higher than mixed goods of horned galls. Using the length,diameter,single weight,the number of 500 g as the appearance characters index. Combining with the herbal textual research and market research,we have divided two specifications and two grades for the commodity specification and grade standard of Galla Chinensis,which can provide a basis for industry standards and national standards.

Species and medical history of "Xishuang" medicinal materials

"Xishuang" is a special phenomenon that chemical composition of medicinal materials crystallize on the surface exposed to air for a long time. We summarized Herbal textual research of "Xishuang" phenomenon of six herbs, such as Schisandrae Chinensis Fructus, Moutan Cortex, Atractylodis Rhizoma, Magnoliae Officinalis Cortex, dried persimmon frost and watermelon frost. From historical perspective, cream of Schisandrae Chinensis Fructus was firstly discovered in Lei Gong's Moxibustion Theory. Thereafter, dried persimmon frost was found in Song Dynasty, which was named "white persimmon" in Ben Cao Tu Jing and had become an independent medicine in Compendium of Materia Medica. Then, watermelon frost was found in Yang Yi Da Quan of the Qing Dynasty, and Moutan Cortex's "sand star" was recorded in Zeng Ding Wei Yao Tiao Bian of the Republic of China. After that, "Xishuang" phenomenon of Atractylodis Rhizomaand Magnoliae Officinalis Cortex were reported in 1950s and 1960s in succession. The pattern of "Xishuang" is divided into different type, natural "Xishuang" includes Schisandrae Chinensis Fructus, Moutan Cortex, Atractylodis Rhizoma and Magnoliae Officinalis Cortex, artificial "Xishuang" includes watermelon frost, and dried persimmon frost formed crystals by using artificial intervention. The above 6 kinds of herbs have different crystal structure and chemical composition. Therefore, according to traditional identification experience, "Xishuang" phenomenon is related to varieties and quality of medicinal herbs. These research provide herbalism basis for the modern study of "Xishuang" medicinal materials.

Dual evidence for herbalism studies: Herbal textual research and Bencao archaeology

Chinese Materia Medica is one of the most complete traditional pharmaceutical systems in the world, and in recent years, herbalism studies have successfully focused on collating and studying the herbal literature and textual research. These studies have mainly relied on the compilation of historical documents. More than 1000 types of ancient herbal books have been recorded, and over 400 of these are still accessible. Textual studies have been receiving increased attention from herbalists recently compared to that during the past generations, especially after the introduction of modern plant taxonomy, which had made textual research increasing easier. Through extensive literature studies, medical practitioners have been able to better identify medicinal plants and evaluate their properties. Scientific herbal textual research can determine the origin and compositions of herbal medicines, based on historical facts, and unveil ancient drug production processes and the clinical applications of traditional Chinese medicines, which will provide a referential basis to the scientific and medical community. However, conclusions derived solely based on reviewing ancient literature are sometimes controversial. It is also important to obtain evidence to support these conclusions. Detailed herbal textual research of traditional Chinese medicine would include medicinal properties and characteristics of the plants or drugs, their sources and distribution, cultivation techniques, processing methods, resistance, efficacy, and use in ethnic medicine, which can facilitate objective evaluation of the quality of the traditional Chinese medicines. Traditional Chinese medicine provides equal importance to tradition and innovation, thereby not considering inheritance to be imitation but innovation. Modern archaeology has contributed to the discovery of a variety of important medicine-related sites and relics. Many scholars have come to realize the importance of such cultural relics in terms of the history of medicine, pharmacology, and herbalism. To study ancient drug development, drugs and drug-related artifacts must be recovered from archaeological sites. Bencao archaeology is an important branch of archaeology that involves the development of research on herbs, including both herbalism and archaeology. In order to ensure the progress of Chinese Materia Medica research, researchers should keep pace with time, actively incorporate the achievements of archaeology, and even participate in archaeological research, to promote its development. The limitations of archaeology can be overcome by extensive literature research. Therefore, by including both indirect and direct historical evidence, simultaneous application of literature research and Bencao archaeology can be considered as dual evidence for herbalism research. The two components are complementary in promoting the preservation and development of traditional Chinese medicine. This paper details the development, methods used, and limitations of literature textual research. It is considered that the Bencao archaeology is the base for the development of textual literature research.

Herbal textual research on Chinese medicine "Huangjing" (Polygonati Rhizoma)and some enlightenments

To clarify the change and development of the original plants， medicinal organs， traditional functions， resource distribution of "Huangjing"(Polygonati Rhizome)， a traditional Chinese medicine， we investigated Polygonatum species on the ancient Chinese herbal texts. The name of "Nüwei" was first carried out in the book of Sheng Nong's Herbal Classic. Its effects included two aspects： one was similar to "Weirui"(Polygonati Odorati Rhizome， "Yuzhu")， that was tonifying， nourishing one's vitality， removing wind and dampness， settling five organs， making body lightness， keeping longevity and not being hungry; the second was alike to "Huangjing" recorded in the book of Ming Yi Bie Lu(Appendant Records of Famous Physicians). Specifically， "Weirui" possesses the therapeutic effect of "Nüwei"， while "Huangjing" possesses the tonic effect of " Nüwei". Thereafter， the following ancient Chinese herbal texts kept those two names and function records. Accordingly， we hold the point of view that "Huangjing" was first carried out in the book of Sheng Nong's Herbal Classic in the synonym of "Nüwei". "Yuzhu" included the "Huangjing" in ancient herbal text before Qing Dynasty， that was further confirmed by the research on change and development of the original plants. The identification between "Yuzhu" and "Huangjing" was based on the shape of rhizome and size before early Tang Dynasty. The shape was a key character and used up to now， but size was not reasonable. The opposite phyllotaxy was an important character of authentic "Huangjing" from Tang to Qing Dynasty. The seedling of Polygonatum sibiricum and P. kingianum， the adult plant of P. cyrtonema with alternate leaves were misused as "Yuzhu"("Nüwei" and "Weirui") at that time. Therefore， both "Yuzhu" and "Huangjing" should be used as key words during the search of ancient prescriptions and development of new drugs and health foods. The leaves， flowers， fruits and seedlings could be used as food or medicine other than the rhizomes in ancient China， but they haven't been developed in modern times. The culture of "Huangjing" had a long history starting with Tang Dynasty， which was recorded in Tang poetry. Then in Ming Dynasty， the culture method was described in Compendium of Materia Medica， that was cutting the rhizomes into 2 feet， planting sparsely(they would be grown densely in the next year)， or sowing the seeds. The harvesting and processing were first recorded in Ming Yi Bie Lu： "harvest the roots in February， dry in the shade". Then the processing method was changed to "steaming and drying in the sun， repeatedly for nine times" in Shi Liao Ben Cao(Dietetic Materia Medica) and "harvesting in August as well" in Ben Cao Tu Jing(Commentaries on the Illustrations). No breakthrough has been taken in the breeding of cultivars and key cultivation technologies yet. As to the geo-authentic habitats， Mount Songshan and Maoshan were firstly recorded as the best producing areas of "Huangjing" in Ben Cao Tu Jing. But Maoshan， Jiangsu province and Mount Songshan， Henan province， are not main producing areas in modern China. Consequently， the plantation plan of Polygonati Rhizome needs further study.

Herbal textual research on origins of Chonglou

Based on the field investigation, this paper researched the germplasms and geoherbs habitat of Chonglou in ancient herbal books systematically. The results showed that, Chonglou in ancient herbal books sometimes referred to certain specific germplasm, while sometimes it referred to many species derived from genus Paris except Sect. Paris. The medicinal material Chonglou in Chinese Materia Medica Bencaotujing and Bencaomengquan was verified as P. polyphylla var. chinensis, which could be P. polyphylla in Xinxiubencao, and it should include P. polyphylla or P. polyphylla var. stenophylla in Bencaogangmu. However, it proved to be a variety of species from Paris that can used as Chonglou in Diannanbencao and Zhiwumingshitukao. Moreover, the origins of Chonglou were correspondingly more diverse, with its producing areas changed from North to South. Therefore, with the resources increasing endangered, the botanical origin of Chonglou should be further studied.

Evolution and characteristics of system,assessing quality by distinguishing features of traditional Chinese medicinal materials, of Dao-di herbs of Astragali Radix

"Assessing the quality by distinguishing features of traditional Chinese medicinal materials" is a characteristic quality evaluation system of traditional Chinese medicine, and it is also the basis of "Rating according to characters and setting the price by the grade" on the market. Astragali Radix was regarded as a famous traditional Chinese medicine (TCM), and this paper has carried out herbal textual research on the development and formation of the concept, "assessing the quality by distinguishing features of traditional Chinese medicinal materials", of Astragali Radix. The authentic medicine producing areas of Astragalus in China have experienced a great change, Gansu , Sichuan and adjacent areas before the Tang Dynasty; Shanxi during the Tang and Song Dynasty. The concept, "assessing the quality by distinguishing features of traditional Chinese medicinal materials", of Astragali Radix was formed in the Song and Ming Dynasty and still used today, which described as that the shape is "straight as an arrow"; the texture is "soft as cotton"; the section looks like" gold well and jade hurdle"; it was sweet in taste and has beany flavor. The system, "assessing the quality by distinguishing features of traditional Chinese medicinal materials", of Astragali Radix has undergone the adjustments from "true or false" to "good or bad", advance with the times, pick out the advantages from others and absorb the experience of traditional identification actively. Besides, it always returns to laconism from erudition and was summarized highly. Assessing the quality by distinguishing features of traditional Chinese medicinal materials and commodity specifications have the same root, so the former has reference meaning to revise the latter.

Herbal textual research on relationship between Chinese medicine"Shihu" (Dendrobium spp.) and "Tiepi Shihu" (D. catenatum)

Dendrobium species on the ancient Chinese herbal texts were investigated in this paper, including their dscriptions of original species, producing areas and quality. Our results indicated that the major producing areas were Lu'an, Anhui province and Wenzhou, Taizhou, Zhejiang province. In addition, the sweet flavor, short, thin and solid stems were standing for good quality. Based on the stable producing areas and quality descriptions, D. catenatum (D. officinale) ("Tiepi Shihu") and D. houshanense were high quality medicinal Dendrobium species ("Shihu" ) in ancient China. Besides, there were 3 scientific names for "Tiepi Shihu", including D. candidum, D. officinale, D. catenatum. After textual investigation, We suggest that D. catenatum should be its scientific name, and D. officinale was synonyms published later. However, the name "D. officinale" could be reserved as it is much more popular used in publication and commodities. Moreover, its Chinese name should be "Tiepi Shihu".

Herbal textual research of common Mongolian medicine "Du Ge Mo Nong"

This study is aimed to provide the source for clinical medication by clarifing the common base of Mongolia medicinal materials "Du Ge Mo Nong". In this paper literature research and plant taxonomy method were adopted combined with investigation of the markets and clinical use status to clarify the origin of common traditional Mongolian medicine "Du Ge Mo Nong". The results showed that the Mongolian medicine "Du Ge Mo Nong" and Tibetan medicine "Du Mu Niu" were the same crude drug and originated from the seeds of Holarrhena antidysenteriaca of family Apocynaceae in earliest time. In Mongolian medicine clinic, the seed of Cynanchum thesioides of family Asclepiadaceae and the fruit of Forsythia suspense of family Oleaceae was used respectively about 18 century and recent time, as the substitutes of H. antidysenteriaca. In present standards on Mongolian material medicine, C. thesioides is including only, and H. antidysenterica is not used almost. In Tibetan medicine clinic, H. antidysenterica is being used so far. But there are various substitutes including the seeds, fruits or grass of many species classified to family Apocynaceae, Asclepiadaceae and Onagraceae from ancient time to the present, and C. forrestii and C. komarovii may be used at present. It's necessary to strengthen the arrangement on Mongolian medicine's varieties by the multidisciplinary methods including literature research, investigation of resources and the use state, and comparison of active substances and biological activities between the different substitutes,and so on.

Herbal textual research on origin and development of traditional Chinese medicine “Duhuo” and “Qianghuo”

To clarify the origin and development of the traditional Chinese medicine "Duhuo" and "Qianghuo" with medicinal literatures. Medical literatures of past dynasties were analysed and combined with the modern material. The "Duhuo" in Herbal writing Shen Nong Ben Cao Jing include traditional Chinese medicine "Duhuo" and "Qianghuo", "Qianghuo" was separated from "Duhuo" due to the distinguish of clinical application. The origin of "Qianghuo" is Notopterygium incisum and N. forbesii, However, The origin of "Duhuo" is very complex, Angelica pubescens f. biserrata as authentic "Duhuo" was used from Song Dynasty. "Qianghuo" was originated from "Duhuo".

Herbal textual research on origin and development of Chuanxiong

To clarify the origin and development of Xiongqiong with medicinal literatures. Medical literatures of past dynasties were analysed combined with the modern material. There were two main origins of Xiongqiong in ancient times: eastern origin and western origin. It evolved into Chuanxiong and Xixiong because of cultivating in the western origin after Tang dynasty. The earliest original plant of Xiongqiong was Ligusticum sinense. Actually, Xixiong was the cultivation product of L. sinense. And L. chuanxiong was likely to be a gardening breed due to long-term cultivation of L. sinense. Xixiong is used as Xiongqiong in ancient times, but now it is used as Ligustici Rhizoma et Radix. Therefore, we need to find out the relationship between L. chuanxiong and L. sinense through modern research, and determine which Chinese herb is L. sinense classifies.

Ttextual research of Cannabis sativa varieties and medicinal part

To determine the medicinal part and varieties of Cannabis Sativa through herbal textual research to Provide bibliographic reference for clinical application. Herbal textual research of C. Sativa from ancient herbal works and modern data analysis. Through the herbal textual research, the plant of the C. sativa, for Fructus Cannabis used now is identical with that described in ancient herbal literatures. People did not make a sharp distinction on medicinal part of C. sativa in the early stage literatures, female inflorescence and unripe fruit, fruit and kernel of seed were all used. Since Taohongjing realized the toxicity ofpericarp, all the herbal and prescription works indicate that the pericarp shall be removed before usage and only the kernel can be used. However, in modem literatures, both fruit and kernel can be used as medicinal part. The plants for Fructus Cannabis described in modern and ancient literatures are identical. The base of the original plant is the same either in ancient or modern. And the toxicity of the fruit is more than that of the kernel. The kernel is the exact medicinal part of C. Sativa.

Discussion on herbal textual research on of Flos Lonicerae

Discussed the former herbal investigation of Flos Lonicerae by herbal investigation and field survey. Descripted and illustrated the Caprifoliaceae or Flos Lonicerae in known ancient Chinese medical books that varied with current Lonicera japonica. At last, conformational description of Caprifoliaceae or Flos Lonicerae in Sushenliangfang was reported.