（《本经》下品）
【校正】移入有名未用《别录》鬼 。
【释名】石发（《唐本》）、石衣（《日华》）、石苔（《唐本》）、石花（《纲目》）、石马
鬃（《纲目》）、鬼 与丽同。
弘景曰∶垣衣，亦名乌韭，而为疗异，非此种类也。
时珍曰∶《别录》主疗之证，与垣衣相同，则其为一类，通名乌韭，亦无害也。但石发
与陟厘同名，则有水、陆之性，稍有不同耳。
【集解】《别录》曰∶乌韭生山谷石上。又曰∶鬼丽，生石上。 之日柔，为沐。
恭曰∶石苔也。又名石发。生岩石之阴，不见日处，与卷柏相类。
藏器曰∶生大石及木间阴处，青翠茸茸者，似苔而非苔也。
大明曰∶此即石衣也。长者可四、五寸。
【气味】甘，寒，无毒。
大明曰∶冷，有毒。垣衣为之使。
【主治】皮肤往来寒热，利小肠膀胱气（《本经》）。疗黄胆，金疮内塞，补中益气（《别
录》）。烧灰沐头，长发令黑（大明）。
【附方】新三。
腰脚风冷∶石花，浸酒饮之。（《圣惠方》）。
妇人血崩∶石花、细茶（焙为末）、旧漆碟（烧存性）各一匙。以碗盛酒，放锅内煮一
滚。
乃
汤火伤灼∶石苔焙研，敷之。（《海上方》）
【附录】百蕊草（宋《图经》）
颂曰∶生河中府、秦州、剑州。根黄白色，形如瓦松，
茎叶俱青，有如松叶。无花。三月生苗，四月长及五、六寸许。四时采根，晒用。下乳
汁，顺血脉，调气甚佳。
时珍曰∶乌韭，是瓦松之生于石上者；百蕊草，是瓦松之生于地下者也。
(Recorded in the Lower Category of *Shennong Bencao Jing* [Divine Farmer's Materia Medica])
[Correction] Transferred from the "Named but Unused" category into *Mingyi Bielu* [Additional Records of Famous Physicians] as Guiju.
[Names] Shifa (from *Tang Bencao* [Tang Materia Medica]), Shi Yi (from *Rihua Bencao* [Daily Life Materia Medica]), Shi Tai (from *Tang Bencao*), Shi Hua (from *Bencao Gangmu* [Compendium of Materia Medica]), Shi Ma Zong (from *Bencao Gangmu*). The character "Ju" in Guiju is synonymous with "Li".
Tao Hongjing stated: Yuanyi [moss growing on walls], also known as Wujiu, has different therapeutic effects and does not belong to this species.
Li Shizhen stated: The therapeutic indications recorded in *Mingyi Bielu* are identical to those of Yuanyi; thus, they belong to the same category and sharing the common name Wujiu causes no harm. However, Shifa shares the name with Zhili; their properties differ slightly due to one being aquatic and the other terrestrial.
[Collection and Explanation] *Mingyi Bielu* states: Wujiu grows on rocks in mountain valleys. It also states: Guiju grows on stones. It is collected in places where the sun does not shine directly and used for bathing.
Su Gong stated: It is Shi Tai [stone moss]. Also known as Shifa. It grows in the shade of rock faces, in places not exposed to sunlight, and resembles Juanbai [Selaginella tamariscina].
Chen Cangqi stated: It grows in shady places among large stones and trees, appearing emerald green and velvety; it resembles moss but is not moss.
Ma Zhi stated: This is Shi Yi. It can grow up to four or five cun in length.
[Fragrance and Flavor] Sweet, cold, non-toxic.
Ma Zhi stated: Cold, toxic. Yuanyi serves as a guiding herb (shi).
[Therapeutic Actions] Treats alternating chills and fever on the skin, promotes the qi flow of the Small Intestine and Bladder (*Shennong Bencao Jing*). Treats jaundice, internal obstruction from metallic wounds, tonifies the Middle Jiao, and benefits qi (*Mingyi Bielu*). Burned to ash and used to wash hair, it darkens hair (Ma Zhi).
[Attached Prescriptions] Three new prescriptions.
Wind-cold in the waist and legs: Soak Shi Hua in wine and drink it (*Taiping Shenghui Fang*).
Metrorrhagia in women: Take one spoonful each of Shi Hua, Xi Cha [fine tea leaves] (roasted and powdered), and Jiu Qi Die [old lacquer dish] (burned until carbonized but retaining its nature). Place in a bowl with wine and boil once in a pot.
Scalds and burns: Roast Shi Tai, powder it, and apply externally (*Haishang Fang*).
[Appendix] Bairui Cao [Herba Polygalae Tenuifoliae] (from Song Dynasty *Tujing Bencao*)
Su Song stated: Grows in Hezhong Prefecture, Qinzhou, and Jianzhou. The root is yellowish-white, resembling Wasong [Sedum sarmentosum]; the stems and leaves are green, resembling pine needles. It produces no flowers. Seedlings emerge in March, growing to about five or six cun by April. Roots are harvested throughout the four seasons and dried. It promotes lactation, smooths blood vessels, and regulates qi effectively.
Li Shizhen stated: Wujiu is Wasong growing on rocks; Bairui Cao is Wasong growing underground.