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Family 2. SPIREEZ, 
Ovaries verticillate, rarely reduced to 1. 
Fruit follicular. 
1. Spirea L. 
Seeds small exalbuminous, with membrana- 
ceous testa. 
1. S. piscotor Pursh. Flowers reddish.— b. 
Common. Summer. 
2. Neillia Don. Ninz-Bark. BRIDAL-WREATH. 
Seeds albuminous, with a shining crusta- 
ceous testa. Flowers white.— hb. 
1. N. oputiroua Benth. & Hook.—Com- 
mon, Summer. 
Family 3. DRYADACEZ. 
Ovaries collected around a convex recepta- 
cle, rarely reduced to 1, l-ovulate. Fruit in- 
dehiscent, frequently drupaceous. 
1. Rubus L. BuacKBERRY. RASPBERRY. 
Calyx persistent, concave or flattened; limb 
5-parted. Stamens o. Ovaries on a convex 
receptacle. Fruit drupes ©, on a conical re- 
ceptacle. 
1. RB. nurxanvs Moc. Leaves palmately 
lobed; petals white.— %. Common. Summer. 
‘‘Salmon-berry.” 
2. R.sPECTABILIS Pursh. Armed with stout 
prickles; leaves 3-foliolate, underneath slightly 
