1916] Fernald & Weatherby,— Puccinellia 23 
P. LAURENTIANA, from Tracadigash Point, Carleton, Quebec, Collins & 
Fernald (Type). 33. inflorescence; 34. glumes; 35. lemma and palea; 36. 
tip of lemma; 37. tip of palea; 38. anther. 
P. macra, from Bonaventure Island, Quebec, Fernald & Collins, no. oe 
(TYPE). 39. upper 3 of inflorescence; 40. glumes; 41. lemma and p. 
42. tip of palea; 43. anther 
P. arRowEs, from Dove's: Colorado, C. F. Baker, no. 637. 44. inflorescence; 
45. glumes; 46. lemma and palea; 47. tip of palea; 48. anther. 
P. NUTKAENSIS, from San Juan River, Vancouver Island, Rosendahl, no 
2,062. 49. inflorescence; 50. glumes; 51. lemma and palea; 52. tip of palea; 
53. anther. . : 
P. tucipa, from Cacouna, Quebec, Fernald (rypr). 54. middle half of 
inflorescence; 55. glumes; 56. lemma and palea; 57. tip of palea; 58. anther. 
. ANGusTATA, from Disco, Greenland, T. M. Fries. 59. inflorescence; 
60. SS gesnnch 61. lemma and palea; 62. anther. 
ERCULA, from Salmon - Saguenay County. Gusbes, J. A. Allen 
a ot P. maritima, var. (?) minor). 63. inflorescence; 64. glumes; 65. 
lemma and palea; 66. tip of palea; 67. anther. 
P. PAUPERCULA var. ALASKANA, from Burrard Inlet, British Columbia, 
John Macoun. 68. young inflorescence; 68a. mature inflorescence; 69. 
glumes; 70. in and palea; 71. tip of palea; 72. anther. 
P. PAUPERCULA, var. LONGIGLUMIS, from Bunbury, Prince Edward Island, 
Fernald, Long & St. John, no. 6,920. 73. small deromnos ans 74. glumes; 
75. lemma and palea; 76. tip of palea; 77. anther 
