203 
hairs cover the tip of the inner face and the entire outer for 
about half of its length, (fig. 25). The large stigmatic pale 
cover the entire inner face, (fig. 26). 
Actinomeris (Fig. 29-30). 
A. alternifolia (L.), DC. Branches much the same as in 
Helianthus. The brush hairs, which are most abundant at the 
tip, cover the entire outer face nearly the entire length of the 
branch. They are broader and shorter than in most of the other 
genera, (fig. 29). The papille are in two very wide lines on the 
inner face and are quite small and narrow, (fig. 30). 
Coreopsts (Fig. 31-35). 
C. palmata, Nutt. The entire style is in general like Helian- 
thus (fig. 31-35). 
Galinsoga (Fig. 36). 
G. parviflora, Cav. Branches of the style about one-fourth 
as long as Helianthus. Brush hairs cover the outer face for 
about two-thirds of its length, (fig. 36). a ae are in two 
broad lines on the inner face. 
HELENOIDE#" (Plate CXIX. Fig. 37-42). ANTHEMIDEA" 
(Plate CXX. Fig. 1-8). SENECIONIDEA" (Plate CXX. Fig. 8-14). 
These tribes will be considered together since the styles are 
much alike. In all three tribes the hermaphrodite perfect flowers 
have a two branched style with the brush hairs either (1) in a 
truncate bunch at the tip of the branch, or (2) covering the en- 
tire or part of the outer face of the branches and forming a slight- 
ly triangular tip. 
: In the three genera of Avehiemides which I have examined, 
the truncate bunch of brush hairs is present, and the stigmatic 
papille are arranged in two lines along the edges of the inner 
face. In Helenioidez two of the three genera examined had the 
truncate bunch of brush hairs as in Anthemidez, the other genus 
having long and somewhat triangular tipped branches, with the 
brush hairs covering a part of the outer surface. In Senecionideze 
one of the three genera examined has the truncate bunch of 
brush hairs, the two others have a triangular or an obtuse tipped 
41 Gray, l. c. pp. 70, 77, 79. Bentham, I. c. pp. 381, 382, 384. 
