ADDENDA ET CORRIGENDA, 



Page 1. Ehrharta colensoi, Hook, fil., has been recently collected in the South 

 Island, on Mount Arthur, 6000 feet altitude, by Mr. McKay, of the 

 Geological Survey Staff, and also on the mountains above Arthur's 

 Pass, by J. F. Cheeseman, F.L.S., Auckland Museum. Ehrharta Thom- 

 soni, Petrie, n. sp., a recent discovery by Mr. Petrie, on Stewart Island. 

 ,, 11, line 12 from bottom for Holeus read Holcus. 



,, 13. Hierochloe alpina, Rcem and Schultes. This species has been incorpor- 

 ated with Hierochloe redolens, R. Brown, as var. Fraseri. As regards 

 New Zealand this change appears injudicious, as they form here two 

 distinct species without intermediate forms. 

 ,, 21. Panicum imbecille, Trinius. This grass is now Oplismenus setarius, Roam 



and Schultes. 



,, 29. Dichelachne stipoides, Hook. fil. This grass is now S'tipa teretifolia, 

 Steud, being separated from Dichelachne and placed in Stipa from the 

 awn articulating on the glume. The present species, with the recent 

 discovery of Stipa petriei, adds a new Genus to the Order Gramineee in 

 New Zealand. 



,, 37. Sporobolus elongatus, R. Brown, is now Sporobolus indicus, R. Br. The 

 New Zealand plant has the flowering glume 3-nerved, and more robust 

 than that of Australia. 



,, 39. Genus Agrostis. This genus must be subdivided, and all the species 

 having a pencil or tuft of hairs rising from the base of the flowering 

 glume should be transferred to the Genus Deyeuxia, described in p. 173 

 in connection with the new species D. scabra. 



43. Agrostis canina, Linn., var. B., gelida, is now Agrostis muelleri, Benth. 

 Agrostis canina. Linn., var. C., subulata, is now Agrostis subulata, 

 Hook. fil. 



,, 49. Agrostis parviflora, R. Brown, is now Agrostis scabra, Willd. 

 ,, 51. For Agrostis cemula, R. Brown, read Deyeuxia forsteri, Kunth. 

 ,, 51. Agrostis cemula, R. Brown, add var. c. spathacea, n. sub-spec., Berggren, 



Report Royal Society, Lund, 1878. 



,, 53. For Agrostis pilosa, A. Rich, read Deyeuxia pilosa. 

 ,, 53. For Agrostis billardieri, R. Brown, read Deyeuxia billardieri, Kunth. 

 57. For Agrostis seti/olia. Hook, fil., read Deyeuxia setifolia, Hook. fil. 

 59. For Agrostis avenoides, Hook, fil., read Deyeuxia avenoides. 

 61. For Agrostis youngii, Hook, fil., read Deyeuxia youngii. 

 63. For Agrostis quadriseta, R. Brown, read Deyeuxia quadriseta. 

 70, after No. 10 add Flowering glume with 2 tufts of hairs on each margin. 

 79, line 15 from bottom delete " generally the largest and." 

 127. Poa pusilla, Berggren, Report Royal Society, Lund, 1878. This equals 



Poa anceps, var. minirne, of the present work. 

 143. Poa sclerophylla, Berggren, Report Royal Society, Lund, 1878. This 



rils Poa anceps, var. e., Alpina, Hook, fil., Hand. N.Z. Flora, I. 339, 

 Poa albida, of the present work. 



151, line 2 from bottom for maratine read maratime. 



153. For Poa imbecilla, Forst., read Eragrostis imbeeilla, Benth. 



153. For Festuca littoralis, Labill, read Scliedonorus littoralis, Beauv. This 

 species is not so common on the coasts of New Zealand, as a larger 

 form, Schedonorus littoralis, var. triticoides, this variety is the Festuca 

 triticoides, Steud ; both plants are figured on Plate LIV. 



159, line 3 from bottom for chest read best. 



163. For Triticum scabrum, R. Brown, read Agropyrum scabrum, Beauv. 



Plate XX.A., for Agrostis canina, var. B., gelida read Agrostis, Muelleri. 

 Plate XX. B., for Agrostis canina, var. C., subulata read Agrostis, subulata. 

 For Plate XXXIII. Danthonia flavescens read Plate XXXII. 



