. The microscopy of vegetable foods, with special reference to the detection of adulteration and the diagnosis of mixtures . Fig. y)2. SlrawlK-rry. Lown ipuU jnii:, ol Kal. iNk)^ forms of liairs occur on both surfaces: (i) very long, unicellular, rigid MEADOIVSIVEET LEASES. 473 and mostly straight, with thick porous base, and (2) multicellular, withglobular heads, the thin walls swelling greatly in alkali. The Mesophyl contains great numbers of large simple crystals. HEADOWSWEET LEAVES. Meadowsweet {Spircea Ulmaria L., order Rosacece) grows wild inEurope and Asia and is also cultivated
. The microscopy of vegetable foods, with special reference to the detection of adulteration and the diagnosis of mixtures . Fig. y)2. SlrawlK-rry. Lown ipuU jnii:, ol Kal. iNk)^ forms of liairs occur on both surfaces: (i) very long, unicellular, rigid MEADOIVSIVEET LEASES. 473 and mostly straight, with thick porous base, and (2) multicellular, withglobular heads, the thin walls swelling greatly in alkali. The Mesophyl contains great numbers of large simple crystals. HEADOWSWEET LEAVES. Meadowsweet {Spircea Ulmaria L., order Rosacece) grows wild inEurope and Asia and is also cultivated for its- flowers, which were onceused in medicine. The interruptedly pinnate leaves have irregularly pointed, ovate side. Fig. 393. Meadowsweet {Spiraa Ulmaria). Leaflet, natural size. (jSIoeller.) leaflets, and 3-5 lobed end leaflets (Fig. 393). Both forms are com-poundly serrate. The ribs and veins are prominent on the under surface,and bear rough hairs. The veins anastomose some distance from theedge and send off branches into the teeth. 474 ALKMLOIDAL products. The Epidermis (Figs. 394 and 395) of both sides is delicate, and not
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Keywords: ., bookcentury1900, bookdecade1910, bookpub, booksubjectplantanatomy
