162 
*A. 
MISSOURI BOTANICAL GARDEN. 
A broad-leaved plant with pubescent outer glumes but awnless 
flowers, otherwise much resembling the supposed hybrid referred 
to above, and possibly merely a form of the same thing. 
CasTELLANA, Boiss. & Reut. Willk. & Lange. Prodr. 
Fl. Hisp. 1: 53. 
a. With ample pyramidal long exserted panicle, and 
flowering-glume mostly without dorsal awn. A. vul- 
garis, Watson 241.— Plate 51. 
Pico. San Jorge (1053). San Miguel (1055, 1058, 
1061; Carreiro, 56). Sta. Maria (1063, @). 
6. With a long bent deeply dorsal awn, otherwise 
like a. ?A. alba, 8. Drouet 204. ?A. stolonifera, 
Seub. & Hochst. 10. A. Ecklonis, var. longearistata, 
Hackel, of the herbarium of Ponta Delgada, and ? of 
Hackel, Cat. Gram. Port. 34.— Plate 52. 
Corvo (1041). Flores (1048, 1049, 1051). San 
Miguel (1057, 1060, 1063; Carreiro, 63, 71, 73). 
c. Like 6, but the flowering glume and sometimes 
the palet more or less loose-hairy, thus approaching 
var. pilosa, Coincy, Cl. Pl. Hisp. 2: 27.— Plate 53. 
Flores (1046, 1047, 1050). Fayal (Brown, 283). 
Terceira (1054). San Miguel (1062; Carreiro, 53, 
57). 
d. With the culm mostly leafly up to the narrow 
oblong panicle, the ligule often elongated. Deyeuxia 
Azorica, Hochst. in Seubert 19; Seub. & Hochst. 10; 
Watson 241, (2) 612, (3) 893; Drouet 205.— Plate 
54. 
Corvo. Fayal (Brown, 308). Pico. Terceira. San 
Miguel (Carretro, 18, 54, 65, 77). Sta. Maria 
(1060, a). 
e. Passing into d, but usually less than a span high 
and mostly cespitose. A. Castellana, forma con- 
tracta, Hackel, of the Ponta Delgada museum. A. 
pallida, Watson (2) 612, (3) 393; Drouet 205. De- 
yeuxia caespitosa, Hochst. in Seubert 18; Seub. & 
Hochst. 10; Watson 241, (2) 612; Drouet 205. — 
Plate 55. 
