98 LEAFLETS Or PHILIPPINE BOTANY (Vor. I, AnT.7 
Heads, flowers and achenes similar to the preceding species, 
but the involucral bracts setaceously acuminate. 
DisTRIBUTION: 
Tropical America. 
Luzon: 
Mount Mariveles, Province of Bataan, April 1904, 
Whitford. 
Bauang, Province of Union, February 1904, Elmer 5574. 
Malicboi River, Province of Tayabas, April 1903, Mer- 
rill 2441. 
CULION: 
December 1902, Merrill 567. 
MINDANAO: 
April 1903, DeVore and Hoover 140. 
Il. EUPATORIEAE. 
Leaves opposite or alternate. Heads with flowers all sim- 
ilar and tubular. Corolla rarely orange, never yellow. 
Anthers subentire at the base, truncate at apex. Style arms 
obtuse, papillose. 
Anther tip truncate. 
E 5. ADENOSTEMMA. 
Anther tip appendiculate. 
Pappus paleaceous. 
6. AGERATUM. 
Pappus of slender hairs; involueral bracts numerous. 
7. EUPATORIUM. 
Pappus of slender hairs; involucra] bracts 4. 
8. MIKANIA. 
5. ADENOSTEMMA FORST. 
Glandular pubescent herbs, erect or reclining. Leaves 
opposite. Inflorescence terminal, corymbosely paniculate; invo- 
lucre campanulate, herbaceous, glabrous; receptacle flat, 
naked; corolla blue, short; anthers truncate, glandular tipped; 
