I 





\ 



I 



i 



I 







A 



fl 



\ 



TAB. VIIL 



GRASSES — continued. 



Fig. 27. Cynosurus. — a. Spikelet, with the pectinate invo- 

 lucre. &. Floret. 

 Fig. 28. Festuca.— a. Spikelet. J. Floret. 

 Fig. 29. Bromus. — a. Spikelet. h. Floret. 

 Fig. 30. AvENA. — a. Floret. I. Spikelet. 

 Fig, 31. Phragmites. — a. Spikelet. h. Floret. 



Fig. 32. EiiTMUs. — a. Two splkelets each with 2 florets from 



th6 same joint of the rachis. b. Floret. 



Fig 33. HoRDEUM. — a. Three spikelets from the same joint of 



the rachis, each with a single floret, h. One of the 



(sterile) 



t) 



Fig. 34. Triticum. — a. Two spikelets, one from each joint of 



the rachis. &. Floret. 



Fig. 35. Brachtpodium. 



Spikelet. b. Floret. 



Fig. 36. 

 Fig. 37. 



LoiiiUM.— a. Spikelet with its single glume, b. Floret. 

 Lepttjrus. — a. Spikelet on the rachis, with the 2 col- 

 lateral glumes. &. Floret. 



Fig. 38. Spartina. — a. Spikelet. J. Floret, c. Pistil 



/ 



\3^t 



