332 ORISMOLOGY. 
late or to be imbedded in each other. Plate XII. 
Fig. 8. Plate XXV. Fig. 5, 6. 
c. Perfoliate Knob (Capitulum pcrfoliatum). When 
the joints of the knob are connected by a pedicle, 
which has the appearance of passing through them. 
Plate XII. Fig. 10. 
d. Solid Knob (Capitulum solidum). When the knob 
consists of a single joint, or if of more, exhibits 
very faint traces of their separation. Plate XII. 
Fig. 9. Plate XXV. Fig. 33. 
e. Inflated Knob (Capitulum injlatum). When the 
knob is disproportionably large, and looks as if 
blown out. Plate XII. Fig. 28. Plate XXV. 
Fig. 9. 
/3. INVERSATILE ANTENNAE. 
1. Setigerous (Setigerce). Antennas furnished with 
a terminal bristle. Plate XII. Fig. 14 — 16, 21, 
22. Plate XXV. Fig. 29. 
a. Globiferous (Globiferce). When the setigerous 
joint is larger than the preceding one, and globose. 
Plate XII. Fig. 12. 
b. Angustate (Angustatcc). When the setigerous 
joint is not conspicuously larger than the preced- 
ing one. Plate XII. Fig. 14, 15. 
2. Aristate (Aristatce). Antennae terminated by a va- 
riously shaped flat joint longer and usually larger 
than the preceding one, laterally setigerous. 
Plate XII. Fig. 21, 22. 
a. Setarious (Setaricc). When the awn or bristle is 
naked. Plate XII. Fig. 21. a. 
b. Plumate (Plumatce). When the awn is feathered. 
Plate XII. Fig. 22. a. 
