320 
1]. 
12. 
13. 
14. 
V5: 
16. 
Wie 
18. 
19. 
20. 
ORISMOLOGY. 
they grow suddenly slender in any part. PLaTE 
XII. Fie. 1. Puate XXV. Fie. 18, 34. 
Fusrrorm (Fusiformes). Antennz thickest in the 
middle and tapering more or less towards each 
extremity. Prare XI. Fie. 5. Puate XXV. 
Fic. 8. 
Prismatic (Prismaticales). Antenne with three 
nearly equal sides. PratTe XI. i1G.06. 
Ensirorm (Ensiformes). Antennee compressed and 
three-sided, with one side much narrower than 
either of the others. Prats XI. Fic. 7. 
Faxcrrorm (Falciformes). When the Clavola of the 
Antenne grows gradually narrower towards the 
apex, and is arcuate or incurved so as to resem- 
ble a sickle. Puate XI. Fic. 8. 
Nopose (Nodose). When antennz have one, two, 
or more joints larger than those which precede or 
follow them. Puare XII. Fie. 5. 
Monit1FrorM (Moniliformes). Antennze consisting 
of oval or globular joints so as to resemble a neck- 
lace of beads. Puatre XI. Fic. 9. 
Dentate (Dentate). Toothed with teeth whose 
sides are equal. Puiate XI. Fie. 10. 
SERRATE (Serrate). ‘Toothed with teeth whose sides 
are unequal like those of a saw. Prater XI. Fie. 
1]. Puate XXV. Fic. 8. : 
BisERRATE (Biserrate). So toothed on each side. 
PuaTE XXV. Fie. 18. 
ImpricaTE (Imbricate). When the summit of each 
joint is incumbent upon the base of that which 
precedes it. Prate XI. Fic. 12. 
