(170 ) 
Z 
1. C. satina Engelm. Calyx lobes as long 
as the tube of the white corolla.—-Common. 
Summer. Parasite of Salicornia and other salt- 
marsh herbs. 
2. ©. supinctusa Durand & Hilgard. Calyx 
lobes much shorter than the tube of corolla; 
corolla white, calyx usually reddish.—Parasites 
on Ceanothus and other shrubs.—Not common. 
Summer. 
Section II. Isocarpica (Number of carpidia 
corresponding to number of floral parts). 
Order 1. PRIMULALES. 
Stamens opposite to the lobes of corolla. 
Ovary 1-celled. Placenta central. 
Family 1. LENTIBULARIZ. 
Diandrous. Corolla irregular, spurred. 
1. Utricularia L. BLADPERWORT. 
1. U. vunearis L. Corolla yellow. Aqua- 
tic.—Olema. Summer. 
Family 2. PLUMBAGINEZ, 
All parts in fives except the ovule, which is 
single. 
1. Armeria Willd. THRIFT. 
Flowers in an involucrate head. Corolla 5- 
parted or five distinct petals. Styles 5.—2¢. 
1. A. vuncartis Willd. Corolla rose-color. 
Common. Spring. 
