ADDENDA. 
After Umbelliferx, p. 65, add:— 
ARALIACER. 
A tall herb: leaves bipinnate or pinnate, very large: pedicels joimted...............-- 1 
Stem woody, prickly, 6-12 ft. high: leaves palmately lobed: peuicels ==*+ jointed...... 2 
1. ARALIA, Linnezas. 
1. A. Californica, Watson. Root large, aromatic, used medicinally. (Spikenard.} 
2. FATSIA, Bentham & Hooker 
i ¥. horrida, B & BH. Common in the forests of Oregon and northward. 
LOBELIACEE 
After Nemacladus, p. 69, add:— 
la. HOWELLIA, Gray. 
1. H. aquatilis, Gr. Aquatic: submersed leaves slender, mostly alternate, entire; 
those above water broader and shorter, sometimes 1-2-toothed: nowers ahort- 
peduncled, axillary; corolla-lobes nearly equal, not surpassing the calyx. Ponds on 
Sauvies Island, Columbia River. 
