i^o 



Memoirs JScniicc /'. I>isliof< Miisciiiii 



A weed in nioisl ])laccs along roads in the mountains; intr<Klucc'd. Ori<^i- 

 nally described from ICnrope. 



Oahu: Xuuanu Pali, Ilitclicoek 13751. Honolulu, Xewell in \<)ij. 

 Hawaii: Kilauea Craler, llitoludck i-^do^. Alakalei (lorye, Rock 4189. 



_'. Polypogon lutosus il'dir.) Ilitclic. I'. S. \K-\n. .\i;r. Mull. jjja^^X. 1920. 



A<^roslis lilloralis Willi. Arr. lirit. PI. ed. 3. 2:129. '79'^- ^ot Agrostis littoralis 

 Lam. 1791. 



Poly/>Oi;oii littoralis Smith. Comp. Fl. I'.rit. 13. 1800. 



Agrostis liitosa Poir. in Lam. Encycl. Siippl. i :249. 1810. 



Plants perennial : culms geniculate at base. 30 to 70 cm. tall : >hcaths scabrous ; ligule 

 2 to 4 mm. li>ni,'^. or the uppermost lonjjer: |)aniclcs obloncf. 5 to 15 cm. long, more or less 

 intcrru])te(l or lobed: glumes equal, scabrous on back and keel, 2 to 3 mm. long, acute, with a 

 terminal awn as long as the Ixidy or longer: lemma as in P. iiionsl^cliciisis (fig. 441. 



Moist rocks and banks of streams; introduced. Originally described from 

 Europe. 



Oahu: Xuuanu I'ali, llilchcock 13789. Honolulu. 1 Idler 2210. 

 Maui: Haleakala, above Ukulele, Forbes 171. Lahaina. Hitchcock 14871. 

 Hawaii: Kanehaha, Kona, Forbes 261. 

 Without locality: Hillebrand. 



Fif.eRE 44. — Polypogon lutosus. From U. S. Dept. ."Xgr. 

 Div. .Agrost. Hull. 17. fig. 472. 



[58] 



