(100) 



gibbose, the gibbosity pushing the terminal 

 area to the inner angle so that the area appears 

 lateral; akenes 3-nerved, receptacle flat, naked 

 on the disc, but the disc-flowers separated 

 from the ray by palese, connate at their base. 

 Flowers yellow. 0. Berkeley. Tamalpais. 

 Summer. 



7. H. TRUNCATA Gray. Bay-flowers few, 

 but with very large 3-lobed yellow ligula. 

 Plant glabrous. 0. Marin county. Summer. 



8. H. MULTTGLANDULOSA Gray. Bay-flowers 

 few but with very large, 3-lobed ligula; plant 

 hispid-glandular. 0. Tamalpais. Summer. 



Properties the same as Madia. 



34. Holozonia Greene. 



Necessaria. Superflua. Disc flowers oo; 

 ray-flowers 5 to 8, cuneiform, 3-cleft. Scales 

 of the involucre corresponding in number to 

 the ray-flowers, and completely embracing 

 each akene. Bsceptacle flat, the paleae united 

 into a cup enclosing the disc-flowers. Pappus 

 of the disc generally 0; of the ray hyaline, 

 spreading 2 . Flowers white. 



1. H. FILIPES Greene. 2. Sonoma. Au- 

 tumn. 



35, Lagophylla Nutt. 



Necessaria. Superflua. Bay-flowers 5, cu- 

 neiform, 3-lobed. Involucre of 5 scales, acu- 



