【葵】为五菜主，秋种早者，至春作子，名冬葵，其心有毒，伤人，性冷，热食之亦冷热闷
甚动风气。葵冻者生食之，动五种瘤饮，甚则吐水。和鲤鱼食之害人。四季勿食生葵，不化，发
人一切宿疾，百药忌食之，发狂。犬咬吴葵，一名蜀葵，不可食，钝人志性，被犬咬食之，永不
瘥。戌葵并鸟肉食，无颜色。
【生葱】食之即啖蜜，下痢。食烧葱啖蜜，壅气死。杂白犬肉食之，九窍出血。患病者多发
气上充，五脏
闭绝，虚人胃，开骨节。正月食之，发面上游风，大抵功在发汗，多则昏人神。
【胡葱】久食伤神损性，多忘损目，发痼疾，胡臭 齿人食之愈甚。青鱼合食生虫。
【韭】俗呼草钟乳，病患可食，然多食昏神暗目，酒后尤忌，不可与蜜同食。未出土为韭黄，
不益人气。花动风，过清明勿食，不利病患，心腹痼冷者加剧。霜韭不可食，动宿饮必吐水。五
月食之，损人滋味，乏气力，不可共牛肉食。成热病后十日不可食，发困。葱亦不宜。
【薤】肥健人，生食引涕唾，与牛肉食作瘕。四月勿食薤。三冬生食多涕吐。
【葫】大蒜也，久食伤肝损目弱阳。煮以合青鱼鲜，发黄。作齑啖 ，伐命。惟生食不中煮。
暑毒烂嚼下咽即愈，仍禁冷水。四月八月食之，伤神损胆，气喘气急，腹内生疮疡肿成疝瘕。多
食葫行房，伤肝，面无光。北方人禀浓食惯，病少。
【小蒜】不可常食，食而啖生鱼，夺气，阴核疼欲死。三月勿食，伤志。时病瘥后与一切食
竟入房，病发必死。
【胡荽】荞子也，久食令人多忘，胡臭、口气、 齿、香港脚加剧，根发痼疾。
【蓼子】是水浸令生芽而食之者，多食令人吐水，损阳少精心痛，寒热损骨，二月食之伤肾。
和生鱼食，夺阴气，核子痛欲死。
【萱草】一名忘忧，嫩时取为荒，食之动风，令人昏昏然终日如醉，因得其名。
【菘】发诸风冷，有热人之不发病，性也冷。
【芩】多食动风气，发丹石，与兔肉同食成恶病。
【芜青】蔓青也，根不可多食，令人气胀。子作油涂头，能润发。
【莱菔】力弱人不宜多食，生者渗人血。
【生青菜】时病瘥后食之，手青肿。
一切菜五月五日勿食之，发百病。
一切菜煮熟食之。
凡檐溜滴着者有毒。
十月霜萎菜，食者面无光，目涩腰疼心疟，发时足十指爪青萎困。
【荠菜】不宜同面食，令人瞀闷发病。凡用甘草皆忌此及海藻。
【苋菜】多食动气烦闷，冷中损腹。共蕨及鳖食，生瘕。
【 菜】不宜久食，令身重多肿，只可一二顿。
【芸台菜】患腰脚人多食加剧，损阳气。发口疮、齿痛生虫，胡臭人忌之。
【鹿角菜】久食发宿疾，损经络，少颜色。
【菠菱菜】北人食之，肉面即平。南人食鱼米，即冷大小肠。久食脚冷腰痛。
【 菜】多食性滑发痔，引疫气，上有水银故也。七月蜡虫着上，令霍乱，勿食之。
【芹菜】生高田者宜人。黑滑地名水芹赤色者，害人性寒，和醋食生损齿。春秋龙带精入芹
中，偶食之，手青肚满，痛不可忍。服沙糖三二斤，吐出蜥蜴便愈。
【苦 】日日食之以益心，蚕妇忌食之。
【莴苣】久食，人目昏。白莴苣冷气，人食之腹冷，产后不可食，寒中。共饴食，生虫。苦
苣不可与蜜同食。
【 】多食动气冷气，人食之必破腹。
【苜蓿】利大小肠，蜜食下痢，多食瘦人。
【蕨】久食脚弱无力。
【黄瓜】本名胡瓜，不益人。患香港脚虚肿者，毒水不除。
【越瓜】色白，动气发疮脚弱，不益小儿。时病后勿食，与乳酪 及空心食，心痛。
【青瓜】令人多忘。
【冬瓜】多食，阴湿生疮，发黄胆，九月勿食被霜瓜，向冬发血寒热及恶病。初食吐仓竟心下停水，或为
翻胃。有冷者食之瘦。瓜能暗人目，尤不宜老人。中其毒，至秋为疟痢。一切瓜苦者有毒。两蒂两鼻者害人。
【瓠子】冷气，人食之病甚，大耗食。患香港脚虚肿人食之，毒永不除。
【葫芦】多食令吐。
【芋】名土芝，有紫有白，冬月食不发病，他月人不可食。
【薯预】亦有紫白，颇胜芋。有小而名山药者佳。
【 】冷气，人少食之。曾有患瘵，自谓无生，是物不忌。邻家除 ，求食之美，遂多
食，竟愈。有病腮痈者数人，予教多食此面愈。
【竹笋】多食，动气发冷瘕。
【茭笋】滑中，不宜多食。
【生姜】九月九日勿食之，伤神损寿。干姜，妊多食，内消。
【椿芽】多食神昏。
【榆仁】多食，发热心痛。
【菌】地生为菌，木生为糯，而木耳为蕈。新蕈有毛者，下无纹者，佼有光者，煮不熟者，欲烂无虫
者，煮干照人无影者，春夏有恶虫毒蛇经过者，皆杀人。误食毒菌，往往笑不止而死。惟掘地为坎，投水搅取
清者饮之。菌，楮槐榆柳桑五木之耳可食。冬春无毒木习亦不宜多食，如前所云者皆杀人。又赤
色仰而不覆者，及生野田中者皆毒，又发冷气风痔，多睡无力。
【甘露子】不宜生食，不可多食，生寸白。与鱼同食生翻胃病。
【萸】六七月食之伤神气。
【茵蒿】多食气满。
【莳萝根】曾有食者杀人。
【冬葵】是五种蔬菜中的主菜。秋季播种且生长较早的，到了春天结籽，称为冬葵。它的中心部分有毒，会伤害人体，性质寒凉，如果热食也会引起冷热交争、胸闷气短，甚至引发风邪。生吃冻过的冬葵，会引发五种瘤饮病，严重时会导致呕吐清水。与鲤鱼同食会危害人体。四季都不宜生吃冬葵，因为它难以消化，会诱发人所有的旧疾；服用各种药物期间也应忌食冬葵，否则会导致发狂。狗咬过的吴葵（又名蜀葵）不可食用，它会使人意志迟钝；如果被狗咬伤后吃了它，病情将永远无法痊愈。食用戌葵并配合鸟肉，会使面色无华。
【生葱】如果吃生葱后立即吃蜂蜜，会导致痢疾。吃烧熟的葱再吃蜂蜜，会导致气机壅滞而死。与白犬肉同食，会导致九窍出血。患病者多吃容易使气机上冲，导致五脏闭塞衰竭，虚弱者的胃会受损，骨节开泄。正月吃葱，会引发面部的游风（游走性风疹）。总的来说，葱的功效在于发汗，但吃得过多会让人神志昏沉。
【胡葱】长期食用会损伤精神和本性，导致多忘、视力减退，诱发顽固性疾病。有狐臭或龋齿的人食用后症状会加重。与青鱼同食会在体内生出寄生虫。
【韭菜】俗称草钟乳。病人可以食用，但多吃会使人神志昏沉、视力模糊，酒后尤其忌讳。不可与蜂蜜同食。未出土的称为韭黄，不补益人气。韭菜花会动风，过了清明节就不宜食用，对病人不利，心腹有陈旧性寒冷病症的人会加重病情。经霜后的韭菜不可食用，会引发宿饮导致呕吐清水。五月吃韭菜，会损害人的味觉和力气，不可与牛肉同食。患温热病后十天内不宜食用，否则会使人困倦。葱也不宜食用。
【薤（xiè）】能使身体肥壮健实。生吃会引起流涕唾，与牛肉同食会形成瘕积。四月不宜吃薤。冬季生吃过多会导致流涕吐痰。
【葫（大蒜）】就是大蒜。长期食用会伤肝、损目、减弱阳气。煮熟后与青鱼鲜味混合，会导致皮肤发黄。做成蒜泥食用，会损害生命。只有生吃才符合烹饪之道。暑毒发作时，嚼烂生蒜咽下即可痊愈，但仍需禁止喝冷水。四月和八月吃蒜，会损伤精神和胆气，导致气喘、气急，腹部内生疮疡肿物甚至疝气瘕积。多吃蒜后进行房事，会伤肝，导致面色无光。北方人禀赋浓厚且习惯食用，所以生病较少。
【小蒜】不可经常食用。如果吃了小蒜又吃生鱼，会掠夺正气，导致阴囊剧烈疼痛欲死。三月不宜食用，会损伤意志。时令病刚愈时，吃完小蒜等食物立即行房，发病必死无疑。
【胡荽（香菜）】即荞子。长期食用令人多忘，狐臭、口臭、龋齿、脚气症状会加剧，其根会诱发顽固性疾病。
【蓼芽】是将水浸泡使其发芽后食用的蔬菜。多吃令人呕吐清水，损伤阳气，减少精气，导致心痛，寒热往来损伤骨骼，二月食用会伤肾。与生鱼同食，会掠夺阴气，导致睾丸剧痛欲死。
【萱草】又名忘忧草。嫩时采摘作为野菜食用，会动风，令人整天昏昏沉沉如醉酒一般，因此得名。
【菘（白菜）】会引发各种风冷病，对于有热体质的人不会发病，因为其性质寒凉。
【芩（芹菜类/或指某种苦菜）】多吃会动风气，引发丹石药毒，与兔肉同食会形成恶病。
【芜青（蔓菁）】即蔓青。根部不可多吃，会导致气胀。种子榨油涂头，能润泽头发。
【莱菔（萝卜）】体力虚弱的人不宜多吃，生萝卜会渗入人体血液（耗血）。
【生青菜】时令病初愈时食用，会导致手部青紫肿胀。
所有蔬菜在五月五日都不宜食用，否则会引发百病。
所有蔬菜都应煮熟后食用。
凡是屋檐滴雨淋湿过的蔬菜都有毒。
十月经霜枯萎的蔬菜，食用后会导致面色无光、眼干涩、腰痛、心疟，发作时足趾指甲青紫、萎软困顿。
【荠菜】不宜与面食同食，否则会令人头昏闷乱而发病。凡是用到甘草的地方，都忌食荠菜及海藻。
【苋菜】多吃会动气烦闷，寒凉伤中损腹。与蕨菜及鳖肉同食，会生成瘕积。
【莴笋】不宜久食，会导致身体沉重、多肿，只可吃一两顿。
【芸台菜（油菜）】患有腰脚病的人多吃会加重病情，损伤阳气。会引发口疮、牙齿疼痛生虫，有狐臭的人应忌食。
【菠菜】北方人食用，面色肌肉会变得平和。南方人吃鱼米，食用后会寒凉大小肠。长期食用会导致脚冷腰痛。
【木耳】多吃性质滑利，会引发痔疮，引动疫气，因为上面含有水银的缘故。七月蜡虫附着在上面，食用会导致霍乱，不要食用。
【芹菜】生长在高山田地的适合人食用。黑滑地名产的水芹呈赤色的，对人有害，性寒，与醋同食会损伤牙齿。春秋季节龙带精液进入芹菜中，偶然食用，会导致手青肚胀，疼痛难忍。服用二三斤沙糖，吐出蜥蜴即可痊愈。
【莴苣】长期食用，人会眼睛昏花。白莴苣冷气重，人食用后腹部寒冷，产后不可食用，以免寒中。与饴糖同食，会生出寄生虫。苦苣不可与蜂蜜同食。
【黄瓜】本名胡瓜，不益于人。患有脚气虚肿的人，体内的毒水无法清除。
【越瓜】颜色白色，动气发疮，导致脚弱，不利于小儿。时令病后勿食，与乳酪及空腹食用，会导致心痛。
【冬瓜】多吃，阴部潮湿生疮，发黄胆，九月不要吃被霜打的瓜，入冬后会引发血寒热及恶病。初次食用后呕吐干净，心下停水，或者成为翻胃。有寒气的人食用会变瘦。瓜能暗人眼睛，尤其不适合老人。中了瓜的毒，到秋天会变成疟疾痢疾。一切苦瓜都有毒。有两个蒂两个鼻孔的瓜害人。
【瓠子】性质寒凉，人食用后病情加重，大量消耗食欲。患有脚气虚肿的人食用，毒气永远无法清除。
【葫芦】多吃会导致呕吐。
【芋】名为土芝，有紫色和白色两种，冬天食用不发病，其他月份人不适宜食用。
【薯蓣（山药）】也有紫色和白色，比芋头更好。有小而名为山药的更佳。
【木耳】性质寒凉，人少量食用。曾经有个患痨病的人，自认为没救了，此物不忌口。邻居除去了木耳，求取美味，于是多吃，竟然痊愈了。有几个患腮痈的人，我教导他们多吃这个面食也痊愈了。
【生姜】九月九日勿食，伤神损寿。干姜，孕妇多吃，会导致内消（流产或胎动不安）。
【菌类】地上生长的是菌，木上生长的是糯，而木耳属于蕈类。新长的蕈类如果有毛、下面没有纹路、皎洁有光泽、煮不熟、想烂却无虫、煮干后照人无影、春夏季有恶虫毒蛇经过的，都会杀人。误食毒菌，往往笑不止而死。只有挖掘地为坎，投入水中搅拌取清者饮用解毒。菌，楮树、槐树、榆树、柳树、桑树这五棵树的耳（菌）可食。冬春无毒树木生长的习亦不宜多吃，像前面所说的那些都会杀人。还有红色向上而不覆盖的，以及生长在野田中的都有毒，还会引发冷气风痔，多睡无力。
【甘露子】不宜生食，不可多吃，生吃会长寸白虫（绦虫）。与鱼同食会生翻胃病。
【莳萝根】曾经有人食用致死。
[Winter Okra] It is the primary vegetable among the five vegetables. Those sown in autumn and maturing early are called "Dongkui" (Winter Okra) when they produce seeds in spring. Its core contains poison that harms the human body; its nature is cold. Consuming it hot can cause a conflict between cold and heat, chest tightness, and shortness of breath, and may even stir up wind pathogens. Eating frozen Dongkui raw can induce five types of tumor-like fluid retention diseases, and in severe cases, vomiting of clear water. Consuming it with carp is harmful to humans. One should not eat raw Dongkui in any season, as it is difficult to digest and can trigger all kinds of chronic diseases. It should be avoided while taking various medicines, otherwise it may cause madness. Wu Kui (also known as Shu Kui) bitten by dogs is inedible; it dulls one's mental faculties. If consumed after being bitten by a dog, the condition will never heal. Consuming Xu Kui along with bird meat results in a lackluster complexion.
[Raw Scallion/Garlic Chives] Eating raw scallions followed immediately by honey causes dysentery. Eating roasted scallions followed by honey causes qi stagnation leading to death. Consuming it with white dog meat causes bleeding from the nine orifices. For those who are ill, excessive consumption easily causes qi to rush upward, leading to the closure and failure of the five zang organs, damaging the stomach of weak individuals, and causing the bone joints to open. Eating scallions in the first lunar month triggers migratory wind on the face. Generally, its function is to induce sweating, but excessive consumption causes mental confusion.
[Scallion/Hu Cong] Long-term consumption damages spirit and nature, causing forgetfulness and vision loss, and triggering stubborn diseases. Symptoms such as bromhidrosis (fox odor) and dental caries worsen upon consumption. Eating it with green fish causes parasites to grow in the body.
[Chinese Chive/Jiu Cai] Commonly known as "Grass Stalactite." Patients may consume it, but excessive intake causes mental confusion and dimmed vision. It is especially taboo after drinking alcohol. It must not be eaten with honey. Unsprouted chives are called "Jiu Huang" (Yellow Chives) and do not benefit human qi. The flower stirs up wind; it should not be eaten after the Qingming Festival as it is detrimental to patients, exacerbating conditions of chronic cold in the heart and abdomen. Frost-exposed chives are inedible as they stir up retained fluids leading to vomiting of water. Eating chives in the fifth lunar month impairs taste and strength, and it should not be eaten with beef. Ten days after suffering from a warm disease, it should not be eaten as it induces lethargy. Scallions are also unsuitable.
[Allium macrostemon/Xie] It makes fat people healthy. Eating it raw induces rhinorrhea and salivation; eating it with beef forms jia masses (abdominal lumps). One should not eat Xie in the fourth lunar month. Eating it raw in winter leads to excessive rhinorrhea and expectoration.
[Garlic/Hu] This refers to garlic. Long-term consumption damages the liver, eyes, and weakens yang. Cooking it with fresh green fish causes yellowing of the skin. Eating it as a paste/minced preparation harms life. Only raw consumption is appropriate. Chewing raw garlic and swallowing it cures summer-toxicity, but cold water must still be prohibited. Eating garlic in the fourth and eighth lunar months damages spirit and gallbladder, causing asthma,急促 breathing, and internal abscesses or hernias. Having sexual intercourse after eating much garlic damages the liver and causes a lackluster complexion. Northerners have strong constitutions and are accustomed to eating it, so they fall ill less often.
[Small Garlic/Xiao Suan] It should not be eaten regularly. Eating it followed by raw fish depletes qi, causing excruciating pain in the testicles. It should not be eaten in the third lunar month as it damages willpower. After recovering from an epidemic disease, having sexual intercourse immediately after eating it leads to certain death upon relapse.
[Cilantro/Hu Sui] Also known as Qiao Zi. Long-term consumption causes forgetfulness. Bromhidrosis, halitosis, dental caries, and tinea pedis (athlete's foot) worsen. The root triggers stubborn diseases.
[Polygonum/Sophora Sprouts/Liao Zi] These are sprouts grown by soaking in water. Excessive consumption causes vomiting of water, damages yang, reduces essence, causes heart pain, alternating cold and fever, and bone damage. Eating them in the second lunar month damages the kidneys. Eating them with raw fish depletes yin qi, causing excruciating testicular pain.
[Daylily/Xuan Cao] Also known as Wang You (Forget-Worry). When tender, it is harvested as a wild vegetable. Eating it stirs up wind, making one feel dizzy and intoxicated all day, which is how it got its name.
[Napa Cabbage/Song] It triggers various wind-cold conditions. It does not cause illness in people with heat constitutions due to its cold nature.
[Qin/Celery-like Vegetable] Excessive consumption stirs up wind and triggers Dan Shi toxicity. Eating it with rabbit meat creates malignant diseases.
[Rutabaga/Wu Qing] Also known as Man Qing. The root should not be eaten in large quantities as it causes abdominal distension. Oil pressed from its seeds applied to the head promotes hair growth.
[Radish/Lai Fu] People with weak constitution should not eat it in excess. Raw radishes seep into human blood.
[Raw Green Vegetables] Eating these after recovering from an epidemic disease causes hands to turn blue and swell.
All vegetables should not be eaten on the fifth day of the fifth lunar month, as this triggers hundred diseases.
All vegetables should be cooked before eating.
Vegetables touched by dripping rainwater contain poison.
Vegetables withered by frost in the tenth lunar month: consuming them causes lackluster complexion, dry eyes, lower back pain, and heart malaria. During attacks, the toenails turn blue, and the feet become flaccid and exhausted.
[Shepherd's Purse/Ji Cai] Should not be eaten with wheat flour products, as it causes dizziness, oppression, and illness. Whenever Licorice Root (Gan Cao) is used, Ji Cai and Seaweed (Hai Zao) are contraindicated.
[Amaranth/Xian Cai] Excessive consumption stirs up qi and causes irritability; it damages the abdomen with cold. Eating it with ferns and soft-shell turtle generates jia masses.
[Wosun/Lettuce Stem] Should not be eaten for long periods; it causes heavy body and edema. It can only be eaten for one or two meals.
[Brassica/Yun Tai Cai] Excessive consumption aggravates waist and leg conditions and damages yang qi. It triggers mouth ulcers, toothache with worms, and is taboo for those with bromhidrosis.
[Irish Moss/Lu Jiao Cai] Long-term consumption triggers chronic diseases, damages meridians, and reduces complexion radiance.
[Spinach/Bo Luo Cai] Northerners eating it find their flesh and complexion becoming peaceful. Southerners eating fish and rice find it cooling to the small and large intestines. Long-term consumption causes cold feet and lower back pain.
[Mushroom/Mu Er] Excessive consumption has a slippery nature and triggers hemorrhoids, drawing in epidemic qi due to the presence of mercury on it. In the seventh lunar month, if wax insects attach to it, eating it causes cholera; do not eat it.
[Celery/Qin Cai] Those growing in high fields are suitable for human consumption. Water celery from Heihua Di place that is red is harmful and cold-natured; eating it with vinegar damages teeth. In spring and autumn, dragons deposit essence into celery; accidental consumption causes blue hands, abdominal fullness, and unbearable pain. Taking two or three jin of rock sugar and vomiting out a lizard brings recovery.
[Bitter Vegetable/Ku Cai] Daily consumption benefits the heart; silkworm farmers should avoid it.
[Lettuce/Wo Ju] Long-term consumption causes dim vision. White woju has strong cold qi; eating it causes abdominal coldness. It should not be eaten postpartum to avoid cold invasion. Eating it with maltose causes parasites. Bitter ju should not be eaten with honey.
[Mustard Greens/Jie Cai] Excessive consumption stirs up qi and cold qi; eating it inevitably causes abdominal rupture (severe diarrhea/pain).
[Alfalfa/Mu Xu] Promotes bowel movement in small and large intestines. Eating it with honey causes dysentery; excessive consumption emaciates the person.
[Fern/Jue] Long-term consumption causes weak and powerless legs.
[Cucumber/H Gua] Originally named Hu Gua, it is not beneficial to humans. For those with tinea pedis and vacuous swelling, the toxic water cannot be eliminated.
[Melon/Yue Gua] White in color, it stirs up qi, triggers sores, causes leg weakness, and is not beneficial for children. Do not eat after epidemic diseases. Eating it with milk/cheese or on an empty stomach causes heart pain.
[Green Melon/Qing Gua] Causes forgetfulness.
[Winter Melon/Dong Gua] Excessive consumption causes dampness in the yin area leading to sores, yellowing of the gallbladder, and should not be eaten in September. Winter melons exposed to frost trigger blood-cold, alternating fever, and malignant diseases. After initial consumption and vomiting, water may remain under the heart, or it may become regurgitation. Cold-type individuals eating it become thin. Melons can darken vision, especially unsuitable for the elderly. Poisoning from melons leads to malaria and dysentery by autumn. All bitter melons are toxic. Melons with two stems and two noses harm humans.
[Bottle Gourd/Hu Zi] Cold-natured; eating it worsens illness and greatly consumes appetite. For those with tinea pedis and vacuous swelling, the toxin is never eliminated.
[Gourd/Hu Lu] Excessive consumption causes vomiting.
[Taro/Yu] Named Tu Zhi, available in purple and white varieties. Eating it in winter does not cause illness; it is not suitable for others to eat in other months.
[Yam/Shu Yu] Also available in purple and white, superior to taro. Small ones named Shan Yao are best.
[Mushroom/Mu Er] Cold-natured; humans should eat it sparingly. Once, a patient with tuberculosis believed he had no hope, but this food was not restricted. A neighbor removed mushrooms, sought delicacies, ate much of it, and recovered completely. I taught several patients with mumps/parotitis to eat much of this bread, and they healed.
[Bamboo Shoot/Zhu Sun] Excessive consumption stirs up qi and triggers cold jia masses.
[Water Bamboo/Jiao Sun] Slippery to the middle burner; should not be eaten in excess.
[Fresh Ginger/Sheng Jiang] Do not eat on the ninth day of the ninth lunar month; it damages spirit and longevity. Dried ginger (Gan Jiang): pregnant women eating too much causes internal miscarriage/fetal disturbance.
[Toona Spring Bud/Chun Ya] Excessive consumption causes mental confusion.
[Elm Kernel/Yu Ren] Excessive consumption causes fever and heart pain.
[Mushrooms/Jun] Fungi growing on ground are Jun, on wood are Nuo, and Wood Ear is Zhun. New fungi with hairs, without gills underneath, shiny/bright, uncooked after boiling, rotting but worm-free, dried boiled ones casting no shadow, passed over by poisonous insects/snakes in spring/summer, all kill humans. Accidental ingestion of toxic fungi often leads to death from uncontrollable laughter. The antidote is digging a pit, pouring water, stirring, and drinking the clear supernatant. Fungi from Five Trees (Paper Mulberry, Locust, Elm, Willow, Mulberry) ears are edible. Fungi from non-toxic trees in winter/spring should also not be eaten in excess. As mentioned before, those described kill humans. Red ones pointing up but not covering, and those growing in wild fields are toxic; they also trigger cold qi, wind hemorrhoids, excessive sleepiness, and weakness.
[Chicory Root/Gan Lu Zi] Should not be eaten raw; excessive consumption causes tapeworms. Eating it with fish causes regurgitation disease.
[Dogwood/Yu] Eating in the sixth and seventh lunar months damages spirit and qi.
[Artemisia/Yin Hao] Excessive consumption causes abdominal fullness.
[Dill Root/Shi Luo Gen] There were cases where consumption led to death.