BOKEALES FLAVESCENTES 43 



Specimens examined : MEXICO. Barrancas between Guadalajara and 

 Topic (Gregg, 895, 1849, the type). 



A form with stout internodes scarcely 10 mm. long and smaller 

 scarcely petioled leaves scarcely 1x3 cm., from the Sierra Madre of Chi- 

 huahua, may be known as P. puberulum chihuahuense (Endlich, 1220, 

 1906, the type; 1170; 1267; Jones, Sept. 14, 1903, at Guayanopa 

 Canon). Plate 43. 



Phoradendron Coryae n. sp. 



Not forked, the rather long and stout branches without cataphyls, 

 dioecious. Intemodes moderately long (2-5x25-40 mm.), densely short 

 stellate-tomentose like the foliage. Leaves round-ovate, broadly ellip- 

 tical or exceptionally obovate, very obtuse, 1.5-3x2.5-3.5 cm., rather 

 abruptly stout-petioled for about 3 mm. Spikes mostly clustered, rather 

 short (15-20 mm.), tomentose, with 3 or 4 swollen joints about 12-flow- 

 ered when pistillate and 18- to 36-flowered when staminate : peduncle 2-3 

 mm. long : scales tomentose. Fruit white, round-ovoid, pubescent above, 

 small (3 mm.), in close whorls: sepals pubescent, erect and widely 

 parted. Plates 5, 10, 44. 



Sonoran region ( ? exclusively) on Quercus. The type from Arizona. 



Specimens examined : UNITED STATES. ARIZONA. White Cliff Creek 

 (Bigelow, 8, 1854). Pass of Mt. Hope (Bigelow, 9, 1854). Fort Whip- 

 pie and Prescott (Coues & Palmer, 323; Tourney, 1894; Cohoon, 7; Miss 

 Kate T. Cory, 1911 ; Hedgcock, 4853, 15100} . South of Flagstaff (Drake, 

 15115). Camp Apache (Girard; Rothrock, 262; Gilbert, 1874; Hedg- 

 cock & Long, 9686, 9688). Mesa south of Black River (Rothrock, 794). 

 Santa Rita Mts. (Engelmann; Pringle, 1881; TJiornber, 100; Tourney, 

 1894). Rincon Mts. (Blumer, 3601). Pima Canon (Griffiths, 2616). 

 Oracle (Jones, 1903; Hedgcock & Long, 9677-8). San Carlos Reserva- 

 tion (Coville, 1915).. Copper Basin (Tourney, 288). Crown King (Hedg- 

 cock, 4872-3) . Strawberry Valley (Tourney, 290) . Bowie (Jones, 4253) . 

 Cosnino (Jones, 4041). Garcia Forest (Hedgcock, 843). Tonto Basin 

 (Coville, 1074). Sta. Catalina Mts. (Griffiths, 3454; Selkirk, 1771-2). 

 Huachuca Mts. (Wheeler; Wilcox, 1893, 391, 458; Mearns, 2479). Bea- 

 ver Creek (Drake, 15115). Without locality (Wheeler, 1872). Chiri- 

 cahua Mts. (Blumer, 1514, 1516 the type, 1521, 1976; PUsbry, 1906 ; 

 Burrall, 1125). Sedona (Hedgcock, 4916, 4921-2, 4940). Nogales 

 (Hedgcock, 842) . NEW MEXICO. Dog Mts. (Mearns, 2395, 2427). Burro 

 Mountains (Rusby, 389). Organ Mountains (Wooton, 127; 1903 ; Stand- 

 ley, 1906). Dona Ana Mts. ( Wooton & Standley, 1906). Filmore Canon 

 (Wooton, 1899). Black Range (Metcalfe, 925). Santa Rita (Mulford, 

 (170). Hillsboro to Lake Valley (Diehl, 570). Gila River (Vreeland, 

 807) . Gila Forest (Hedgcock, 9860; Munro, 15109, 15110) . Fort Bayard 



