(131) 



3. E. DoUGLASii Gray. Anthers oblong; 

 lobes of corolla obtuse; seeds globular. — San 

 Francisco. Spring. 



4. E. TRICHANTHA Grics. Anthers linear; 

 lobes of corolla narrow, lanceolate. — Marin 

 County. Spring. 



5. E. VENUSTA Gray. Anthers linear; lobes 

 of corolla oval. — San Leandro. Spring. 



3. Gentiana L. Gentian. 



Corolla campanulate 4-5 lobed, withering 

 but not deciduous. Style short or 0. Stigma 

 2-parted, persistent. Capsule septicidal. — U- 



1. G. Oregana Engelm. Flowers blue. — Ta- 

 malpais. Very local. Autumn. 



4. Menyanthes Toum. Buck bean. 



Corolla funnel-shaped, induplicate in festi- 

 vation, deciduous. Limb 5-lobed, bearded on 

 the upper surface. — 71 . Aquatic. Flowers 

 white. 



1. M. TRIFOLIATA L. San Francisco. Sum- 

 mer. (Extinct since 1859.) 



Order 2— DIANDR.E. Corolla regular. 

 Gamopetalous, 4-5 cleft or 0. Stamens 2. 

 Ovary 2-celled; ovules in each cell 1-3. Leaves 

 opposite. 



Family 1. OLEACEiE. 



Estivation valvate. 



