Food Plants of CHINA Shiu-ying Hu Botanist, Arnold Arboretum, Harvard University Honorary Professor of Chinese Medicine, The Chinese University of Hong Kong The Chinese University Press 72 84 96 108 LOCALITIES OF SHIU-YING HU’S BOTANICAL ACTIVITIES IN CHINA a7) As c 一 a 人 \ 天 —— \ /\ =Beforeand ( ) =After 1950 \ c 了 A®@ = Staying eight or more years 7 了 XINJIANG SL AUTONOMOUS REGION NN \ \ —~ 當 ! iw ero Nan ‘GANSU : . xx \ NINGXIA 7-2. | 說 XIZANG ( AUTONOMOUS REGION KS (Tibet) eee 二 aaa Ne : ON 一 A ow V raliays we _ ~ / NS LL ~ VGeaen agSI CHUANe Sd y 說 ean ES ( 人 ¢ C 當 Map. A map of China showing the localities from where the author carried out her botanical activites in China. The localities are indicated by numbers designed to be read from north to south and east to west. The localities are: (1) Long White (36) Xindu and Pixian Mountain (small towns too (2) Harbin close to be seperated) (3) Changchun (37) Pengxian (4) Shenyang (38) Guanxian (5) AnShan (39) Maoxian (6) Dalian (40) Wenchuan (7) Beijing (41) Lifan (8) Tianjin (42) Chongqing (9) Datong (43) Beipei (10) Yin Shan (44) Ziliujing (11) Hohhot (45) Luo Shan (12) Yinchuan (46) Omei Mountains (13) Ala Shan (Emei Mountains) (14) Jinan (47) Dragon Pool (15) Lianyun Harbor (48) Ya-an (16) Xuzhou (49) Tianchuan (17) Zhengzhou (50) Muping (Baoxing) (18) Luoyang (51) Taipei (19) Xi-an (52) Yilan (20) Lanzhou (53) Sun Moon Lake SHANXI (21) Xining (54) Shantou (Swatow) ~ew (22) Koko Nor (55) Loh Fau Shan (23) Shanghai (Luofu Shan) (24) Suzhou (56) Conghua (25) Yangzhou (57) Hong Kong (26) Nanjing (58) Guangzhou (27) Hefei (Canton) (28) Hangzhou (59) Wuzhou (29) Lu Shan (60) Guilin (30) Nanchang (61) Liuzhou (31) QOizhou (62) Nanning (32) Wuhan (63) Kunming (33) Yichang (64) Simao (34) Wanxian (65) Xishuangbanna (35) Chengdu Black triangles and dots represent areas of intensive studies with residence lasted for eight or more years. The white triangles and dots represent localities for shorter botanizations. The names of mountains (Ala Shan, An Shan, Loh Fau Shan, Long White Mountain, Lu Shan, Luo Shan, and Omei Mountains) and lakes (Sun Moon Lake in Taiwan, Koko Nor in Qinghai, and Dragon Pool in Sichuan) are kept as they appeared in earlier botanical literatures, and “Hong Kong” is used as by its local government (see text for more information). ~ HAINAN Acknowledgement: To Ms. Hsia-fei Wang for her painting Peony as the illustration on the cover. Food Plants of China By Shiu-ying Hu © The Chinese University of Hong Kong, 2005 All rights reserved. No part of this publication may be reproduced or transmitted in any form or by any means, electronic or mechanical, including photocopying, recording, or any information storage and retrieval system, without permission in writing from The Chinese University of Hong Kong. ISBN 962-201-860-2 (Hardcover) 962-996-229-2 (Paperback) THE CHINESE UNIVERSITY PRESS The Chinese University of Hong Kong SHA TIN, N.T., HONG KONG Fax: +852 2603 6692 +852 2603 7355 E-mail: [email protected] Web-site: www.chineseupress.com Printed in Hong Kong CON TEN T S Foreword by Richard Evans Schultes ....... 0... ccc eee cee eee vil Foreword by George W. Staples, IIT... 0... ce eee eee ix Introduction: Why the Book and to Whom It Is Addressed ................... xi [llustrations 2... eee eee eee e been ene n nee XV PART ONE: CULTURAL ASPECTS OF CHINESE FOOD PLANTS J. The Sources and Nature of Information ....0.0.... .cee. eee. ee .ee eee 3 Sources of Information ........ 0... eee eeeeee n eens 3 Nature of Information ........ 0... cece cece nee nnn n ene 11 II. The Production and Preparation of Chinese Plant Food ................ 19 Kitchen Gardens ....... 0... 0c eee ee een n eee eet nenes 19 Different Farming Systems ........ 0.0... cece eee cece eee 21 Utilization of Suburban Land for Vegetable Gardens .................. 22 Plant Food Storage and Preservation ....0.... c.e e.ee. ee.e e.ee ee 25 The Use of Microbes in Chinese PlanmtFood 32 Detoxification, Extraction and Limited Utilization .................... 41 III. Selected Chinese Food Plants with Instruction for Preparation .......... 47 Chinese Cooking «0... . ce ccc ene ence nee ences 48 Leafy SHoots 2... ee ec eee eee eens 50 FIOWELS 10 cecebeen teen ene ee ee ee eens 66 Fruits oo eee eee een eee beet eee eee 81 Seeds 2. eee eee e eee tenes 98 opeclal 5ubterranean PlanmtFood,, ee ce eee. 126 ITV. Spices and Flavoring Materlals ccc cee cece cee eee eee eee 147 Cultural and Historical Background ...0..0.... c.ece .ee.e .ee e 148 Common Spices Used in Chinese Food ........................:.-.. 150 Combined Spices and Spicy Liquids for Making Cold Cuts ............ 151 Contents Natural Colors and Flavors ....... 0... oe eeeten es 153 Table Dips ©... 0.0... ccc ccc eee ence eens 154 Samples for the Application of Spices ...0.0..... cc .ee.e .ee e ee 154 V. Health Food and Herbal Tea ........ cece ccc cece cee ee ee eee eee 161 Bupin 4 un: Plant Esculents for the Conservation of Health ............ 162 Chinese Herbal Teas: Liangcha and Parcelled Medicated Tea ........... 230 Conclusions ... 0... cecee eben eee eens 249 PART TWO: BOTANICAL ASPECTS OF CHINESE FOOD PLANTS VI. Nonvascular Plants: Monerans, Algae, Fungi and Lichens .............. 257 Monerans 2.0... 00. e ene e beeen ene nes 297 Nonvascular Fukaryotes 一 Algae ,,, ee eee 258 Nonvascular Eukaryotes 一 Fungl c eee ee eee 262 VII. Vascular Plants: Pteridophytes and Spermatophytes ................... 271 Pteridophytes — Filicopsids: True Ferns .......... 00.00... .00.. eee. 271 Spermatophytes 一 Seed-bpearing Planmts ,, 275 Gymnosperrmae: Naked-seed Plants ,, 275 Anglospermae: FloweringPlanmts ,, 280 Monocotyledoneae ,,, cececece eens 280 Dicotyledoneae , ccce ee eens 332 Bibliography ........ 6... cece eee nent ene e nee 793 Latin Name Index ........ 0... ccccc ccnn ence bee n een e eens 763 hilnese NamelIndex ,, ccc cnc n een tenes 781 FOR EW OR D With its very ancient cultural heritage, China naturally has a rich background in the utilitarian value of its many different vegetative environments. It is so deeply rooted in today’s China that one would not expect this heritage to die out with competition from modern aspects of China’s new development; quite on the contrary, there is no country where the value of useful plants is more thoroughly appreciated than in contemporary China — appreciation restricted not only to the general population but also in technical and scientific spheres. Country folk and city dwellers are still using herbal remedies, and the chemical, pharmacological and medical investigation of many aspects of traditional medicines is well under way and receives strong official encouragement. The same is true of other categories of economic plants, including in a place of prime importance, the food plants. It is not only the worldwide love of the sundry Chinese cuisines that makes the study of food plants of this enormous and culturally very diverse nation of such wide attraction. Even the nutritional value of some of the lesser known foods is now receiving the attention of food scientists in China and in other countries as well. This intense and growing interest consequently has both academic and practical value to mankind. The ethnobotanical and the health-nutritional and even commercial aspects, oftentimes working together, bode well for continued maintenance over many years of this interest in the wealth of plant species that the Chinese through millennia have found to be useful as foods. In comparison with the plethora of popular and technical literature that has appeared on Chinese medicinal plants, little comprehensive material on food species has been easily available in one volume in Western publications. It is partly for this reason that this volume will be gratefully welcomed. But it will likewise be widely accepted as the dedicated labour of one of today’s leading experts on the flora and economic botany of China — Dr. Shiu-ying Hu. Dr. Hu, for many years connected with the Arnold Arboretum of Harvard University, a leading institution in the exploration and investigation of Asiatic floras, has published many technical and popular papers on the useful plants of China. This Foreword book by her on Chinese medicinal plants is a masterful contribution. Now we are offered a comprehensive survey, prepared from an interdisciplinary point of view, of the Chinese use of 1,430 species, varieties and cultivars of plants that nourish the extensive population of this enormous country. Dr. Hu’s encyclopedic contribution is destined to fill a void that has long been obvious and will remain for many years a vade-mecum not only for botanists but for scientists in related nutritional fields and for the interested public. Richard Evans Schultes Jeffrey Professor of Biology and Director, Botanical Museum of Harvard University (Emeritus) Vili FOR EW OR D I first met Shiu-ying Hu in 1981. Her reputation had preceded my meeting her in person, however, because long before I arrived at Harvard, friends and colleagues had recommended her to me as a person I must get to know. In the years that have elapsed since our first meeting, I have come to appreciate Dr. Hu’s capabilities as a taxonomist and an economic botanist, and as an endless source of information about China and all things Chinese. Particularly in the latter regard she has been a benefactor to many people seeking guidance and information. Throughout my years in graduate school Dr. Hu has generously and patiently shared with me, and others, her knowledge of her native land, its peoples, their customs, and the plants they use. When she began working on this book I encouraged her to press ahead with a project I believed to be very worthwhile. I am delighted that she is willing to share her knowledge with an even larger audience by setting it down in book form. Dr. Hu asked me to read the manuscript. I was pleased to oblige. What I found in its pages was a fascinating discourse on the plants that are eaten by the Chinese, including answers to some of the very questions I had asked her over the years. A great deal of scientific information is presented here; Dr. Hu draws on the fields of plant taxonomy, morphology, economic botany, pharmacognosy, and phytochemistry to name a few, yet the text is far from a dry recitation of facts and statistics. What brings the work to life are the numerous anecdotes and personal experiences she shares. Indeed, this latter element gives the book the aspect of a personal memoir. | The subject of this book comes under the discipline of economic botany. More precisely, it covers the edible plants of one of the oldest continuous cultures on earth. And edible is applied in a broad connotation here; every plant consumed for food or for its therapeutic effects is treated. Because it incorporates information drawn from many fields the book will be of interest to scientists and laypersons alike. Dr. Hu has organized her material into two parts: a text that introduces the cultural context of the work and presents detailed examples of the food plants and their