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



(88) HILARIA H.B.K. 



(1) Hilaria belangeri (Steud.) Nash, N.Amer. Fl. 17: 135. 1912. Based on 

 Anthephora belangeri Steud. 



Anthephora belangeri Steud., Syn. PL Glum. 1: 111. 1854. " Mexico, Belanger 



1428." Belanger is evidently an error for Berlandier, since Berlandier 1428 



collected between Laredo and Bejar [Bexar], now Texas, agrees with the 



description. Belanger collected in India. 

 Schleropelta stolonifera Buckl., Prel. Kept. Geol. Agr. Survey Tex. App. 1. 1866. 



Northwestern Texas. 

 Hilaria cenchroides var. texana Vasey, Contrib. U.S. Natl. Herb. 1: 53. 1890. 



Pena, Duval County, Tex., Nealley [600]. 

 Hilaria texana Nash, in Small, Fl. Southeast. U.S. 68. 1903. Based on Hilaria 



cenchroides var. texana Vasey. 

 HILARIA BELANGERI var. LONGIFOLIA (Vasey) Hitchc., Biol. Soc. Wash. Proc. 41: 



162. 1928. Based on H. cenchroides var. longifolia Vasey. (Published as 



H. belangeri longifolia.) 

 Hilaria cenchroides var. longifolia Vasey; Amer. Acad. Sci. Proc. 24: 80. 1889, 



name only; Beal, Grasses N.Amer. 2: 69. 1896. Islands in Guaymas 



harbor, Mexico, Palmer 347 in 1887. 



(3) Hilaria jamesii (Torr.) Benth., Jour. Linn. Soc. Bot. 19: 62. 1881. Based 

 on Pleuraphis jamesii Torr. 



Pleur aphis jamesii Torr., Ann. Lye. N.Y. 1: 148. pi. 10. 1824. Sources of 



the Canadian River [Texas or New Mexico], James. 



Hilaria sericea Benth., Jour. Linn. Soc. Bot. 19: 62. 1881. Name only. 

 Pleuraphis sericea Nutt.; Benth., Jour. Linn. Soc. Bot. 19: 62. 1881, as 



synonym of Hilaria sericea Benth. [Harris Fork of the Colorado, NuttalL] 



(2) Hilaria mutica (Buckl.) Benth., Jour. Linn. Soc. Bot. 19: 62. 1881. Based 

 on Pleuraphis mutica Buckl. 



Pleuraphis mutica Buckl., Acad. Nat. Sci. Phila. Proc. 1862: 95. 1863. 

 Northern Texas [Wright 760-2108]. 



(4) Hilaria rigida (Thurb.) Benth.; Scribn., Bull. Torrey Bot. Club 9: 86. 1882. 

 Based on Pleuraphis rigida Thurb. 



Pleuraphis rigida Thurb., in S. Wats., Bot. Calif. 2: 293. 1880. California, 

 Fort Mojave and Providence Mountains, Cooper [2230, the type]; Fort 

 Yuma, Thomas; Colorado Desert, Schott. 



(59) HOLCUS L. 



(1) Holcus lanatus L., Sp. PL 1048. 1753. Europe. 



Aira holcus-lanata VilL, Hist. PL Dauph. 2: 87. 1787. Based on Holcus 



lanatus L. 

 Avena pallida Salisb., Prodr. Stirp. 24. 1796. Not A. pallida Thunb. 1794. 



Based on Holcus lanatus L. 

 Avena lanata KoeL, Descr. Gram. 300. 1802. Based on Holcus lanatus 



L. Same published by Cav., Descr. PL 308. 1802. 

 Ginannia pubescens Bubani, FL Pyr. 4: 321. 1901. Based on Holcus lanatus 



Notholcus lanatus Nash; Hitchc., in Jepson, Fl. Calif. 1: 126. 1912. Based 



on Holcus lanatus L. 

 Nothoholcus lanatus Nash, in Britt. and Brown, Illustr. Fl. ed. 2. 1: 214. 



1913. Based on Holcus lanatus L. 

 Ginannia lanata F. T. Hubb., Rhodora 18: 234. 1916. Based on Holcus 



lanatus L. 



(2) Holcus mollis L. Syst., Nat. ed. 10. 2: 1305. 1759. Europe. 



Aira mollis Schreb., Spic. Fl. Lips. 51. 1771. Based on Holcus mollis L. 

 Aira holcus-mollis VilL, Hist. PL Dauph. 2: 88. 1787. Based on Holcus 



mollis L. 



Avena sylvatica Salisb., Prodr. Stirp. 24. 1796. Based on Holcus mollis L. 

 Avena mollis KoeL, Descr. Gram. 300. 1802. Not A. mollis Salisb., 1796. 



Based on Holcus mollis L. 



Ginannia mollis Bubani, FL Pyr. 4: 321. 1901. Based on Holcus mollis L. 

 Notholcus mollis Hitchc., Amer. Jour. Bot. 2: 304. 1915. Based on Holcus 



mollis L. 



