. Bulletin (Pennsylvania Department of Forests and Waters), no. 33-35. Forests and forestry. 58 120. Spice-bush,—Benzoin aestivale, (L.) Nees. Twigs fine, smooth, with typical aromatic *^f^\^... Flower buds globose, numerous, super-posed; vegetatiM '"Leav;s^endre. ovate-acute. Yellowish flowers appear be- '"FriuTsearlet drupe. This large shrub is Baid to <^cur only where permanent ground-water level lies within 6 of the soil surface. 121. Wild Hydrangea—Hydranorea arborescens, L. Twigs bright brown, faintly 5-sided, smooth; pith large """"inl^'Tcute apprest, op
. Bulletin (Pennsylvania Department of Forests and Waters), no. 33-35. Forests and forestry. 58 120. Spice-bush,—Benzoin aestivale, (L.) Nees. Twigs fine, smooth, with typical aromatic *^f^\^... Flower buds globose, numerous, super-posed; vegetatiM '"Leav;s^endre. ovate-acute. Yellowish flowers appear be- '"FriuTsearlet drupe. This large shrub is Baid to <^cur only where permanent ground-water level lies within 6 of the soil surface. 121. Wild Hydrangea—Hydranorea arborescens, L. Twigs bright brown, faintly 5-sided, smooth; pith large """"inl^'Tcute apprest, opposUe. Loaves lonu^-stalked, ovate- "^?^^'^"erminal cymes,-^/.. ^^r^wCich'Ssr^ ben-y. Seeds in small dehiscent capsules which persist ovei '''rlund on banks of mountain streams: rarely above C tall. 122. *Mock Orange—Philadelphus coronarius, L. Twigs smooth, orange-brown, telescoped in appearance,- '''l^^^^^^^^^^; true terminals ab- """"Leaves opposite, short-stalked oval-elliptic smooth above. ^X^^^^^n^efm^^iJ^pr^ ^bu^t; very fra- n^e^SirarfroVsbaped and rather ^rsiste^. Popular ornamental shrub; rarely escaped^^^,^^^^^^^^ 10' tall. Native to southeastern Europe and the Caucasus. CURRANTS AND GOOSEBERRIES,—RIBES, L. Shrubs with alternate stalked leaves which are usually lobTald often fascicled. Bear pulpy ovotd-globose berries, with persistent calyx. , „,„ Usually less than 5' tiiU in Pennsylvania. 123. Wild Gooseberry.—Ribes Cynosbati, L. Twigs dull gray-brown; .pines few cyr absent. Buds di vergent. 39 Fruit prickly; sweet. Leaves round in outline, deeply 3-or 5-lobed. Most common in central and northern Figure l(i Wild Goosebekkv. 1. Twig. 2. Leaf showing under sur- face on which may occur the orange colored fruiting bodies <»f the alternate stage of the white pine blister rust. 3. Twig and leaves with typical thorns Witch Hazex. 4. Leaves showing upper and under sur- faces. 5. Fruit cai)sules. 6. Seed
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Keywords: ., bookcentury1900, bookdecade1920, booksubjectforests, bookyear1923
