Herbal Textual Research on Gei Herba and Its Pharmacological Effect on Cardiovascular and Cerebrovascular Diseases / 中国实验方剂学杂志

Gei Herba is a traditional folk herbal medicine with a variety of functions such as replenishing Qi and invigorating spleen， tonifying blood and nourishing Yin， moistening lung and resolving phlegm， activating blood and alleviating edema， moving Qi， and activating blood. The reports about the pharmacological effects of this herbal medicine have been increasing in recent years. By reviewing the ancient and modern literature about Gei Herba， we systematically organized the name， original plants， nature， taste， and functions of this herbal medicine， and summarized the modern pharmacological studies and clinical applications of Gei Herba in cardiovascular and cerebrovascular diseases. Gei Herba was first recorded in the name of "Dijiao" in the Geng Xin Yu Ce（《庚辛玉册》） written in the Ming Dynasty. It is derived from Geum japonicum var. chinense （Rosaceae） and sometimes confused with Adina rubella （Rubiaceae）. This medicine had numerous synonyms in the local materia medica books. Gei Herba is widely distributed and harvested in summer and autumn， with the dried whole grass used as medicine. The historical records of the nature， taste， meridian tropism， main functions， and indications of Gei Herba are not consistent. It is generally believed that Gei Herba is pungent， bitter， sweet， cool， and has tropism to the liver， spleen， and lung meridians. Based on the effects of tonifying Qi， activating blood， and nourishing Yin， modern pharmacological studies have reported that the extracts of Gei Herba and the tannin phenolic acid compounds and triterpenoids isolated from Gei Herba have therapeutic effects on cardiovascular and cerebrovascular diseases such as hypertension， myocardial ischemia， cerebral ischemia， and vascular dementia. This study provides a reference for discovering the clinical advantages of Gei Herba and developing new drugs.

Varieties and standards of Corydalis medicinal plants / 中国中药杂志

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.

Fruit variation and geographical distribution of citron / 中国中药杂志

The ripe dried fruit of citron(Citrus medica) is one of the important sources of Chinese herb Citri Fructus. At the same time, it is also grown for edible and ornamental uses. There are many species and abundant genetic variation. To clarify the intraspecific variation and resource distribution of citron, this study investigated the variation in 11 citron fruits, basically covering the main species in China, including Xiaoguo citron(C. medica var. ethrog), Goucheng(C. medica var. yunnanensis), Muli citron(C.medica var. muliensis), Dehong citron(C.medica×Citrus spp.), Fuzhou citron(C.medica×C.grandis?), Mawu(C.medica×C.grandis?), Cangyuan citron, Binchuan citron, Sweet citron, Big citron, and Small citron. The natural communities of citron were proved to be mainly distributed in the southwestern and western Yunnan and southeastern Tibet of China, with Yunnan, Sichuan, Guangxi, Chongqing, Hubei, and Zhejiang identified as the main production areas. Citron has also been widely grown in India, the Mediterranean region, and the Caribbean coast countries. The field investigation revealed the large-scale intraspecific variation of citron fruits. Most of the fruits are oval-like or sphere-like in shape. The fruits are green when raw and yellow when ripe, with oil cell dots on the skin, stripe-likes running from top to bottom, and bulge at the top. Usually, in the smaller citron fruits, the pulp and juice vesicles are better developed and the central columella is tighter. By contrast, the juice vesicles and central columella in larger fruits became more vacant, with carpels visible, and the apex segregation and development of the carpels is one of the reasons for variation. These variations should be given top priority in the future variety selection and breeding, and the quality differences of different citron species and their mechanisms should be further studied. In particular, variety selection and classification management according to their medicinal or edible purposes will provide scientific and technological supports for the orderly, safe, and effective production of citron products consumed as food and medicine.

Herbal Textual Research on Local Varieties of Codonopsis Radix / 中国实验方剂学杂志

Codonopsis Radix， one of the bulk commodities， has been commonly used for tonification in clinical practice. Apart from the medicinal purpose， it can also be utilized as food. Among the multiple local varieties， the ones called "Luduiduoji" in Tibetan medicine cannot be neglected， which have frequently been adopted for diminishing inflammation and swelling， invigorating spleen and stomach， and tonifying Qi， etc. Considering its complex origins and frequent substitution by or confusion with other medicinal materials， this paper reviewed the Si Bu Yi Dian， Jingzhu Bencao， ministerial and local standards， modern literature on Tibetan medicine， and the results of field investigation in major Tibetan medicine hospitals and medicinal material markets of Sichuan， Qinghai and Tibet to figure out the name， original plants， medicinal parts， effects， and local varieties of Codonopsis Radix in Tibetan medicine. The results showed that the names of local varieties were diverse， many of which were transliterated into Tibetan， with "Luduiduoji" being most well-known. It was derived from 14 species in genus Codonopsis and one in Adenophora of family Campanulaceae， with Codonopsis foetens subsp. nervosa， C. thalictrifolia var. mollis， C. canescens， C. alpina， and C. pilosula being the main species. According to literature records， the roots， aerial parts， and whole plants could all be employed as medicine， but there were certain differences in their clinical applications. At present， in order to protect the medicinal resources， Tibetan medical workers mostly collect the aerial parts， which are applicable to patients with yellow water， rheumatism， Gamba disease， and leprosy. This literature review of local varieties for Codonopsis Radix and textual research on their original plants are of great significance for elevating the standard， accelerating the pharmacodynamic research， expanding the sources and promoting the rational use of Codonopsis Radix.

Herbal Textual Research of Alpinia katsumadai / 中国实验方剂学杂志

Alpinia katsumadai is recorded in Chinese herbal classics of previous dynasties，with a long history of medicinal use and significantly efficacy. This paper made a comprehensive textual research and summarization of the name，origin，distribution of producing areas，genuine producing area，harvesting time，processing method，property and flavor，and treatment functions of A. katsumadai by reviewing the ancient and modern literatures systematically. A. katsumadai has many alias names， such as Doukou，Loukou，Caokou in Chinese. Through the analysis of ancient herbal researches and drawings，it is concluded that there was some disordered uses of A. katsumadai with A. zerumbet and Amomum tsaoko. And the varieties of A. katsumadai have changed in some areas from ancient to present. The original plants of A. katsumadai is Alpinia katsumadai， which belongs to Alpinia of Zingiberaceae in modern textual research. A. katsumadai mainly grows in Lingnan and some other tropical areas； especially， those produced in Hainan have a better quality. The harvest time is usually in summer and autumn when fruits are all ripe. The processing methods of A. katsumadai are various， including heating and bending wrapped with flour， processing slowly with Euodiae Fructus，stir-frying in ancient times，while purifying processing （peeling） is generally used in modern times. A. katsumadai has the effect in invigorating spleen and warming stomach，lower Qi and relieving stagnation-syndrome，drying dampness and driving cold. In modern studies， efforts shall be made to strengthen basic research，establish quantitative standards for processing and digital standard for genuine medicinal materials of A. katsumadai， and deeply explore the compatibility regularity and application of A. katsumadai in ancient prescriptions， in order to ensure the quality and maximize its medicinal value in modern studies.

Traditional Application of Citri Sarcodactylis Fructus / 中国实验方剂学杂志

Citri Sarcodactylis Fructus, a traditional Chinese medicine with dual-purpose of drug and food, has a long history of cultivation and application, showing high medicinal, dietetic, ornamental and economic values. Many modern researches have been conducted on the extraction technology, chemical constituents, quality standards and biological activities, but the herbal textual researches were relatively insufficient. The related records of Citri Sarcodactylis Fructus in the ancient Chinese medicinal classics were ambiguous and confusing. By referring to ancient Chinese medicinal classics and modern books, the textual researches of Citri Sarcodactylis Fructus, including the names, plant morphology, origin, medicinal properties, efficiency and application were systematically reviewed and analyzed in this paper, in order to provide the basis for the confirmation of original source of Citri Sarcodactylis Fructus. The results showed that Citri Sarcodactylis Fructus was usually recorded as ‘Xiangyuan’ ‘Juyuan’ ‘Ganyuan’ ‘Xiangyuan’ ‘Foshougan’ etc. in ancient books. After the Ming and Qing dynasties, it became clear that ‘Xiangyuan’ was equivalent to ‘Juyuan’, but different from ‘Foshougan’. Therefore, these two species were recorded separately. From the ancient times to the present day, Citri Sarcodactylis Fructus was always mainly distributed in south of the Yangtze River, such as Fujian, Guangdong, Guangxi, and Jiangxi provinces. Ancient records and modern reports basically have the same understanding on properties, efficacies and indications of Citri Sarcodactylis Fructus, considering it was warm in nature with the effectiveness of soothing liver, relieving pain, eliminating dampness and resolving phlegm. ‘Baking it into powder on new tiles’ and ‘steaming’ were the traditional processing methods. The description of ‘The longer of storage period, the better of the effect’ was occasionally recorded. These results provide theoretical references for the further study, resource development and comprehensive application of Citri Sarcodactylis Fructus.

The research progress of Mongolian medicine Huderinaidurijide / 国际中医中药杂志

Huderinaidurijide is eliminate one of the commonly used in Mongolian medicine. In this paper, the literature review from the aspects like textual research, original plant and processing, modern researches and clinical practices could provide reference for its future application and researches.

Textual research on original plants of Curcumae Longae Rhizoma / 中草药

Curcumae Longae Rhizoma (CLR) is a commonly used drug in clinic, it is widely used as an important drug of activating blood and Qi in ancient prescription. But the records of the original plant of CLR are not consistent in modern literature: Wenyujin Concisa Rhizoma (WCR) was recorded as the main plants of CLR originally, and then it was excluded. The historical evolution of WCR used as medicine and the similarities and differences among WCR, CLR, and Curcuma Rhizoma (CR) in efficacy were tracked down through the records in ancient and modern literatures. It showed that from the materia medica in Tang and Song Dynasty, WCR was recorded as one of the original plants of CLR which was continually used until the Qing Dynasty and the Republic of China. In modern literature, WCR was also firstly recorded as one of the original plants of CLR. The longitudinal section of WCR was different from CR in efficacy, but identical with CLR exactly. So that, the means of classifying WCR as a part of the original plant of CLR not only conform to the ancient and modern literatures, but also in accordance with the rules of drug efficacy and the actual clinical application. So this method is beneficial to clinical application of ancient prescriptions.

Decipherment of ancient literature about Danshen / 中国中药杂志

Danshen has a long history in China as a commen traditional Chinese medicine, but many other members of the Salvia family is also used as Danshen in particular regions. The name of Danshen were analyzed according to the color, efficacity and etc. To investigate the real origin of Danshen, the stalk, leaf, flower and radix in chronicle and pictures of ancient literature were deciphered. It showed that in the past dynasties, Salvia miltiorrhiza was the most likely plant used as Danshen. The rigin and quality evaluation of Danshen were also summerized, provided new insight and proof for the development and utilization of Danshen.

Study on Pharmacognosy of Chongqing Local Medicinal Material Heracleum hemsleyanum / 中国药房

OBJECTIVE:To establish a method for the identification of Chongqing local medicinal material Heracleum hemsley-anum. METHODS:The original plant morphology,morphological characteristics,microscopic characteristics (transverse section and powder),were identified. RESULTS:H. hemsleyanum had cone shape root,brown,many-branched with special fragrance;the microscopic characteristics of taproot a transverse showed no differences with lateral root transverse section,primary xylem was di-arch,secondary phloem was more developed than secondary xylem,secondary phloem was rich in the oil chamber. Vascular tissues contained a large number of parenchyma cells. In TLC chromatrogram,the test sample showed the same color fluorescent spots with-the substance reference of osthole and columbianadin in the corresponding locations. CONCLUSIONS:The established method is simple with high accuracy,and can be used as the basis for identification of H. hemsleyanum.

THE STUDY OF PEDICULARIS DECORA IN PHARMACOGNOSY / 西安交通大学学报(医学版)

In this article we first report the original plant morphology of padicularis decora, Its histological features of the root, diagnostic characters of the Crude drug and the identification tests of physical chemistry. It is clear that our vesearch also provides the basis for the appraisal of the new resources of medicinal herbs.