（《拾遗》）
【校正】并入有名未用《别录》石濡。
【释名】石濡（《别录》）、石芥（同）、云茶（《纲目》）、蒙顶茶。
时珍曰∶其状如花蕊，其味如茶，故名。石芥乃茶字之误。
【集解】藏器曰∶石蕊生太山石上，如花蕊，为丸散服之。今时无复有此也，王隐《
晋书》∶庾褒入林虑山，食木实，饵石蕊，遂得长年，即此也。又曰∶石濡生石之阴，如
屋游、垣衣之类，得雨即展，故名石濡。早春青翠，端开四叶。山人名石芥。
时珍曰∶《别录》石濡，具其功用，不言形状。陈藏器言是屋游之类，复出石蕊一条，
功同石濡。盖不知其即一物也。此物惟诸高山石上者为良。今人谓之蒙顶茶，生兖州蒙山石
上，乃烟雾熏染，日久结成，盖苔衣类也，彼人春初刮取曝干馈人，谓之云茶。其状白色轻
薄如花蕊，其气香如蕈，其味甘涩如茗。不可煎饮，止宜咀嚼及浸汤啜，清凉有味。庾褒入
山饵此，以代茗而已。长年之道，未必尽缘此物也。
【气味】甘，温，无毒。时珍曰∶甘、涩，凉。
【主治】石濡∶明目益精气。令人不饥渴，轻身延年（《别录》）。石蕊∶主长年不饥（
藏器）。生津润咽，解热化痰（时珍）。
（《日华》）
【校正】并入《拾遗》土部仰天皮。
【释名】仰天皮（《拾遗》）、掬天皮（《拾遗》）。
【集解】大明曰此乃阴湿地被日晒起苔藓也。
藏器曰∶即湿地上苔衣如草状者耳。
【气味】苦，冷，微毒。藏器曰∶平，无毒。
【主治】卒心痛中恶，以人垢腻为丸，服七粒。又主马反花疮，生油调敷（大明）。明
目
（藏器）。研末，新汲水服之，治中暑（时珍）。
【附方】新三。
身面丹肿，如蛇状者∶以雨滴阶上苔痕水花，涂蛇头上，即愈。（危氏《得效方》）。
雀目夜昏∶七月七日、九月九日取地衣草，阴干为末。酒服方寸匕，日三服，一月愈。
（崔知悌方）。
阴上粟疮∶取停水湿处干卷皮，为末。敷之，神效。（《外台秘要》）
（出自《本草拾遗》）
【校正】将“石蕊”并入《名医别录》中名为“石濡”但未被实际使用的条目。
【释名】石濡（出自《名医别录》）、石芥（同义）、云茶（出自《本草纲目》）、蒙顶茶。
李时珍说：它的形状像花蕊，味道像茶，所以得名。石芥是“茶”字的误写。
【集解】陈藏器说：石蕊生长在泰山的岩石上，形状像花蕊，制成丸剂或散剂服用。现在世间已经没有这种药了。王隐的《晋书》记载：庾褒进入林虑山，吃木果实，服用石蕊，于是得以长寿，指的就是这种东西。又说：石濡生长在岩石的背阴处，像屋游、垣衣之类的苔藓，遇到雨水就展开，所以名叫石濡。早春时节青翠，顶端长出四片叶子。山人称它为石芥。
李时珍说：《名医别录》中的石濡，详细说明了它的功效，但没有描述形状。陈藏器说它是屋游之类的植物，又单独列出一条关于石蕊的内容，功效与石濡相同。大概是因为不知道它们其实是同一种东西。这种药材只有生长在高处岩石上的才是上品。现在的人称之为蒙顶茶，生长在兖州蒙山的岩石上，是由于烟雾熏染，日久结成，属于苔衣类。当地人在初春时节刮取并晒干馈赠他人，称之为云茶。它的形状白色轻薄像花蕊，气味像菌菇一样香，味道像茶一样甘涩。不能煎煮饮用，只适宜咀嚼或用热水浸泡后饮用，清凉且有味道。庾褒进山食用它，只是用来代替茶而已。至于长寿的道理，未必完全归功于这种药物。
【气味】味甘，性温，无毒。李时珍说：味甘甜、涩，性凉。
【主治】石濡：明目，补益精气。使人不饥不渴，身体轻健，延年益寿（出自《名医别录》）。石蕊：主治长寿且不饥饿（出自陈藏器）。生津液，滋润咽喉，解除热邪，化解痰液（李时珍）。
（出自《日华子本草》）
【校正】将“仰天皮”并入《本草拾遗》土部的“仰天皮”。
【释名】仰天皮（出自《本草拾遗》）、掬天皮（出自《本草拾遗》）。
【集解】大明说：这是生长在阴湿地面，经日晒而翘起的苔藓。
陈藏器说：就是湿地上像草状生长的苔衣罢了。
【气味】味苦，性冷，微毒。陈藏器说：性平，无毒。
【主治】突然发作的心痛及恶邪之气，用人体的污垢腻物做成丸剂，每次服用七粒。又主治马匹的反花疮，用生油调敷患处（出自大明）。明目（出自陈藏器）。研成粉末，用刚打来的冷水送服，治疗中暑（李时珍）。
【附方】新收录三方。
身体面部丹毒肿胀，形状像蛇一样的：用雨滴落在台阶上形成的苔痕水花，涂抹在蛇头的位置，即可痊愈。（危氏《得效方》）。
雀目夜盲症：在七月七日、九月九日采集地衣草，阴干后研成粉末。用酒送服一方寸匕的量，每天服用三次，一个月可愈。（崔知悌方）。
阴部粟粒状疮疡：取停水潮湿处的干燥卷曲苔皮，研成粉末。外敷患处，效果神奇。（《外台秘要》）
(From *Bencao Shiyi* [Supplement to Materia Medica])
[Correction] Merged into the entry for "Shiruan" (Stone Moss) in *Mingyi Bielu* [Record of Famous Physicians], which was listed as having a name but no practical use.
[Names] Shiruan (*Mingyi Bielu*), Shijie (same meaning), Yuncha (*Bencao Gangmu*), Mengding Tea.
Li Shizhen stated: Its shape resembles flower stamens, and its taste is like tea, hence the name. "Shijie" is a misspelling of "Cha" (tea).
[Collected Explanations] Chen Zangqi said: Stone moss grows on the rocks of Mount Tai, resembling flower stamens; it is taken as pills or powders. It is no longer available in the world today. Wang Yin's *Book of Jin* records: Yu Bao entered Linlu Mountain, ate wild fruits, and consumed stone moss, thereby achieving longevity; this refers to this substance. He also said: Shiruan grows in the shade of rocks, similar to *Wuyou* (roof moss) or *Yuanyi* (wall lichen); it unfurls upon contact with rain, hence the name "Shiruan." In early spring, it is emerald green, opening with four leaves at the tip. Mountain people call it Shijie.
Li Shizhen stated: The *Mingyi Bielu* entry for Shiruan details its functions but does not describe its morphology. Chen Zangqi claimed it was similar to *Wuyou* and separately listed a section on Stone Moss with identical efficacy to Shiruan. This likely arose from ignorance that they are the same substance. This herb is of superior quality only when found on rocks in high mountains. People now call it Mengding Tea, which grows on the rocks of Mount Meng in Yanzhou. It forms over time due to smoke and mist infiltration and belongs to the category of lichen/moss. Locals scrape it in early spring, dry it in the sun, and gift it to others, calling it Yuncha. Its shape is white, light, and thin like flower stamens; its aroma is fragrant like mushrooms; its taste is sweet and astringent like tea. It should not be decocted for drinking but is suitable for chewing or steeping in water for consumption, providing a cool and flavorful experience. Yu Bao consumed this in the mountains merely as a substitute for tea. The path to longevity may not be entirely attributed to this substance.
[Flavor and Properties] Sweet, warm, non-toxic. Li Shizhen stated: Sweet, astringent, cool.
[Indications] Shiruan: Brightens the eyes and benefits essence and qi. Prevents hunger and thirst, lightens the body, and prolongs life (*Mingyi Bielu*). Stone Moss: Mainly used for longevity and preventing hunger (Chen Zangqi). Generates body fluids, moistens the throat, clears heat, and resolves phlegm (Li Shizhen).
(From *Rihua Bencao*)
[Correction] Merged into the Earth Category entry for "Yangtianpi" in *Bencao Shiyi*.
[Names] Yangtianpi (*Bencao Shiyi*), Jutianpi (*Bencao Shiyi*).
[Collected Explanations] Daming said: This is moss growing on damp ground that curls up after exposure to sunlight.
Chen Zangqi said: It is simply the moss-like lichen growing on wet ground.
[Flavor and Properties] Bitter, cold, slightly toxic. Chen Zangqi said: Neutral, non-toxic.
[Indications] Sudden onset of heart pain and evil pathogens: Form pills using human dirt/grease, take seven pills. Also treats equine "fan hua" ulcers; apply mixed with raw oil (Daming). Brightens the eyes (Chen Zangqi). Grind into powder and take with fresh well water to treat heatstroke (Li Shizhen).
[Attached Prescriptions] Three new prescriptions.
Body and facial carbuncles/swelling resembling snakes: Apply the water droplets formed by rain on mossy steps onto the head of the snake pattern; it will heal immediately. (Wei Shi's *Defang Fang*).
Night blindness (Akanthosis): Collect Diyancao (Ground Grass Moss) on the seventh day of the seventh lunar month or the ninth day of the ninth lunar month. Dry it in the shade and grind into powder. Take one cun bi (measure) with wine, three times daily; cure within one month. (Cui Zhiti's Prescription).
Scrotal millet-like sores: Take dried, curled moss from stagnant, wet areas, grind into powder, and apply externally. Extremely effective. (*Waitai Miyao*)