Transcriber's Notes:
Reading edition
Fig. 46.--Transverse section of the cortica portion Changed cortica to cortical.
Fig. 48. ... Ep. c. An ordinary epidermal cell; st. stomata; sc. sclerenchyma; ph. phloen; Changed phloen to phloëm.
Fig. 51.--A portion of the transverse section of the leaf of Eriochloa polystachy Changed polystachy to polystachya.
Page 138: in Imperata or they may be different as in Isachaemum and Changed to Ischaemum to match other occurrences.
Page 193: (Vetiveria zizanioides.) Changed Veteveria to Vetiveria to match other occurrences.
Page 211: spikelets are smaller than the involucrant spikelets, linear-oblong, 'involucrant' may be equivalent to 'involucral'. Unchanged.
Page 288: 41. Pappophorum, Nees. Changed from Pap pophorum to Pappophorum to match other occurrences.
Page 301: with a minute mucro, sub-chartaceous, puncticulate, strongly Changed puncticulate to punctulate.
Index: Changed asterisks to small i's to denote illustration numbers.