GRASSES IN THE BERNHARDI HERBARIUM. 51 
Haenk. 1:233. tab. 37. f. a (1830). ‘* Hab. in 
Panama.’’ Not P. crinitum Trin. — Plate 29. 
PIPTATHERUM PUNCTATUM Beauv., J. S. Presl in C. B. Presl 
Reliq. Haenk. 1: 221 (1830). ‘* Hab. in Mexico, Gua- 
jaquil.”” = Hriochloa polystachya HBK. Nov. Gen. et 
Sp. 1:95. 
Poa Houcrrormis J. S. Presl in C. B. Presl Reliq. Haenk. 
1: 272 (1830). <‘* Hab. in Cordilleris chiliensibus.”’ 
This grass has the habit and aspect of some of the species 
in the group containing P. fendleriana but is apparently 
distinct from any North American form. — Plate 50. 
Poa NOOTKAENSIS J. S. Presl in C. B. Presl. Reliq. Haenk. 
1: 272(1830). ‘* Poa nutkaensis’’ in the text. ** Hab. 
in sinu Nootka? in Mexico?’’ There is a question of 
doubt on the part of Presl as to where the specimens 
were collected, but they certainly must have come from 
Nootka Sound, as the grass does not occur in Mexico. 
The species ranges on the Pacific Coast from Washington 
northward and on the Atlantic Coast from Mt. Desert 
off the coast of Maine northward to the Arctic regions. = 
Puccinellia angustata Nash in Bull. Torr. Bot. Club 22 : 
512 (1895). Poa angustata R. Br. in Parry’s First Voy. 
Suppl. 287 (1823). Glyceria angustata Fries. Atropis 
angustata Griseb. in Ledeb. Flor. Ross. — Plate 51. 
Poa secunDA J. S. Presl in C. B. Presl Reliq. Haenk. 1: 
271. <«* Hab. in Cordilleris chiliensibus.’’ The speci- 
men consists of the upper portion of the culm with upper- 
most leaf and panicle. Judging from this material I 
would without hesitation refer to Poa secunda No. 1122 
Brewer, from California, and 2035 Hartweg also from 
California, which Munro named Sclerochloa californica. 
This is quite distinct from Poa fendleriana (Steud.) 
Vasey. — Plate 51. 
PoDOSAEMUM DISTICHOPHYLLUM J. S. Presl in C. B. Presl 
Reliq. Haenk. 1: 231 (1830). ‘* Hab. in Mexico.’”’ = 
Muhlenbergia distichophylla Kunth Enum. Pl. 1: 202. 
