<SOeS 



MISC. PUBLICATION 200, U. S. DEPT. OF AGRICULTURE 



N. Amer. Gram, and Cyp. 1 : 17. 1834. 

 Based on Trichodium laxiflorum Mich*. 



Agj-ostis nootkaensis Trin., Acad. St. 

 Petersb. Mem. VI. Sci. Nat. 4 1 : 326. 

 1841. Based on Trichodium album 

 Presl. 



Agrostis laxiflora var. montana Tuckerm., 

 Amer. Jour. Sci. 45: 43. 1843. Based 

 on Trichodium montanum Torr. 



Agrostis scabra var. tenuis Tuckerm., 

 Amer. Jour. Sci. 45: 45. 1843. Lincoln, 

 N. H. 



Agrostis laxiflora var. caespitosa Torr., 

 Fl. N. Y. 2: 442. 1843. Based on 

 Trichodium montanum Torr. 



Agrostis laxiflora var. scabra Torr., Fl. 

 N. Y. 2: 442. 1843. Based on A. 

 scabra Willd. 



Agrostis laxiflora var. tenuis Torr., Fl. 

 N. Y. 2: 442. 1843. Based on A. 

 scabra var. tenuis Tuckerm. 



Agrostis torreyi Tuckerm., Mag. Hort. 

 Hovey 9: 143. 1843. Not A. torreyi 

 Kunth, 1830. Based on Trichodium 

 montanum Torr. 



Agrostis scabra var. oreophila Wood, Class- 

 book ed. 1861. 774. 1861. Based on A, 

 [laxiflora var.] montana Tuckerm. 

 (There is no reference to A. oreophila 

 Trin.) 



Agrostis scabriuscula Buckl., Acad. Nat. 

 Sci. Phila. Proc. 1862: 90. 1862. Co- 

 lumbia Plains, Oreg., Nuttall. 



Agrostis scabrata Nutt. ex A. Gray, Acad. 

 Nat. Sci. Phila. Proc. 1862: 334. 1862, 

 as synonym of A. scabriuscula Buckl. 



Agrostis scabra var. montana Fernald, 

 Portland Soc. Nat. Hist. Proc. 2: 91. 

 1895. Based on Trichodium montanum 

 Torr. This combination was made by 

 Paine (giving Tuckerm. as author), 

 State Cabinet Nat. Hist., N. Y. Ann. 

 Rpt. 18 : 166. 1865, and by Vasey (also 

 giving Tuckerm. as author), U. S. Natl. 

 Herb. Contrib. 3: 76. 1892, errone- 

 ously cited as synonym of A. novae- 

 angliae Vasey. The basis is not given 

 in either publication. 



Agrostis hyemalis var. keweenawensis Far- 

 well, Mich. Acad. Sci. Rpt. 6: 203. 

 1904. Keweenaw County, Mich. 



Agrostis hiemalis nutkaensis Scribn. and 

 Merr., U. S. Natl. Herb. Contrib. 13: 

 56. 1910. Based on A. nutkaensis 

 Kunth. 



Agrostis scabra forma tuckermani Fernald, 

 Rhodora 35: 207. 1933. Braintree, 

 Mass., Churchill in 1911. 



Agrostis peckii House, Amer. Midi. Nat. 

 7: 126. 1921. Based on A. laxiflora 

 var. caespitosa Torr. "A. caespitosa 

 Torr. . . . Not Salisb." is erroneously 

 cited. The statement that "Torrey's 

 type was collected on Mt. Beacon, 

 near Fishkill," indicates that A. peckii 

 is based on A. laxiflora var. caespitosa 

 Torr. 



Agrostis scabra var. keweenawensis Far- 

 well, Mich. Acad. Sci. Papers 23: 125. 

 1938. Based on A. hyemalis var. keween- 

 awensis Farwell. 

 Agrostis scabra var. geminata (Trin.) 

 Swallen, Wash. Biol. Soc. Proc. 54: 

 1941. Based on Agrostis geminata Trin. 



Agrostis geminata Trin., Gram. Unifl. 207. 

 1824. Unalaska, Eschscholtz. 



Agrostis hyemalis var. geminata Hitchc, 

 U. S. Dept. Agr., Bur. Plant Indus. 

 Bui. 68: 44. 1905. Based on A. gemi- 

 nata Trin. (Published as A. hiemalis 

 geminata.) 



Agrostis geminata forma exaristata Fer- 

 nald, Rhodora 35: 211. 1933. Gaspe 

 County, Quebec, Fernald, Dodge, and 

 Smith 25, 485. 



(4) Agrostis semiverticillata (Forsk.) C. 



Christ., Dansk Bot. Arkiv 4 3 : 12. 1922. 



Based on Phalaris semiverticillata Forsk. 

 Phalaris se?niverticillataForsk., Fl. Aegypt. 



Arab. 17. 1775. Egypt. 

 Agrostis verticillata Vill., Prosp. PI. 



Dauph. 16. 1779. France. 

 Agrostis alba var. verticillata Pers., Syn. 



PI. 1 : 76. 1805. Based on A. verticillata 



Vill. 

 Agrostis villarsii Poir. in Lam., Encycl. 



Sup. 1: 251. 1810. Based on A. verti- 

 cillata Vill. 

 Vilfa verticillata Beauv., Ess. Agrost. 16, 



148, 182. 1812. Based on Agrostis 



verticillata Vill. 

 Agrostis decumbens Muhl. ex Ell. Bot. 



S. C. and Ga. 1: 136. 1816. Not A: 



decumbens Host, 1809. Charleston, S. C. 

 Agrostis stolonifera var. verticillata St. 



Amans, Fl. Agen. 28. 1821. Based on 



A. verticillata Vill. 

 Agrostis condensata Willd. ex Steud., 



Norn. Bot. ed. 2. 1: 40. 1840, as 



synonym of A. verticillata Vill. 

 Agrostis aquatica Buckl., Acad. Nat. Sci. 



Phila. Proc. 1862: 90. 1862. Not A. 



aquatica Pourr., 1783. San Saba County, 



Tex. 

 Agrestis verticillata Bubani, Fl. Pyr. 4: 282. 



1901. Based on Agrostis verticillata Vill. 

 Nowodworskya verticillata Nevski, Akad. 



Nauk S. S. S. R. Bot. Inst. Trudy I. 



(Acad. Sci. U. R. S. S. Inst. Bot. Acta I. 



Flora et Syst. Plant. Vase.) 3: 143. 



1936. Based on Agrostis verticillata Vill. 

 Nowodworskya semiverticillata Nevski, 



Akad. Nauk S. S. S. R. Bot. Inst. 



Trudy I. (Acad. Sci. U. R. S. S. Inst. 



Bot. Acta I. Flora et Syst. Plant. 



Vase. ) 4 : 339. 1937. Based on Phalaris 



semiverticillata Forsk. 

 Polypogon semiverticillatus Hy lander, 



Uppsala Univ. Arsk. 7: 74. 1945. 



Based on Phalaris semiverticillata Forsk. 



The same combination made by Hoover, 



West. Bot. Leaflets 5: 138. 1948. 



(5) Agrostis stolonifera L., Sp. PI. 62. 



1753. Europe. 



