168 THE GENUS PHORADENDROX 



Plate 43. a. PHORADENDRON PUBERULUM. The type (Mexico, 

 Gregg, 895). b. P. PUBERULUM CHIHUAHUENSE. The type (Mexico. 

 Endlich, 1220) . 



Plate 44. PHORADENDRON CORYAE. a. The type, staminate (Ari- 

 zona, Blumer, 1516). b. A fruiting specimen (Fresh material, Ari- 

 zona, Miss Kate T. Cory, to whom the species is dedicated, 1912). 



Plate 45. a. PHORADENDRON HAVARDIANUM. The type, stami- 

 nate (Texas, Havard, 82). b. P. WILKINSONI. The type, staminate 

 (Mexico, Wilkinson, 1885) ; photographed by permission in the U. S. 

 National Herbarium. 



Plate 46. a. PHORADENDRON LANATUM. The type, pistillate (Mex- 

 ico, Rose, Painter and Rose, 9707) ; photographed by permission in 

 the U. S. National Herbarium, b. P. GALEOTTII. The type, pistillate 

 (Mexico, Galeotti, 2694) ; photographed by permission in the Deles- 

 sert herbarium at Geneva). 



Plate 47. a. PHORADENDRON PALMERI. The type, pistillate (Mex- 

 ico, Palmer, 119). b. P. EDUARDI. The type, pistillate (Mexico, Pal- 

 mer, 882). 



Plate 48. a. PHORADENDRON MAZATLANUM. The type, pistillate 

 (Mexico, Gregg, 1202). b. P. BRACHYSTACHYUM. The type, as also 

 of Viscum ~brachystachyum (Mexico, Berlandier) photographed by 

 permission in the Delessert herbarium at Geneva. 



Plate 49. PHORADENDRON BRACHYSTACHYUM. Two divergent stam- 

 inate forms, a (Mexico, Pringle, 1160) ; b (Mexico, Pringle, 6759) ; 

 photographed by permission in the New York Botanical Garden. 



Plate 50. PHORADENDRON TLACOLULENSE. a. Type (Mexico, Seler, 

 119). b. Another specimen (Mexico, Seler, 1763). Both photographed 

 by permission in the herbarium at Dahlem. 



Plate 51. PHORADENDRON GLOBULIFERUM. The type (Mexico, Pal- 

 mer, 88) ; photographed by permission in the U. S. National Herba- 

 rium. 



Plate 52. PHORADENDRON AUREUM. The type (Mexico, Rose, 

 16848) ; photographed by permission in the U. S. National Herbarium. 



Plate 53. a. PHORADENDRON BRACHYPHYLLUM. The type (Mex- 

 ico, Rose, 16293). b. P. TUMIDUM. The type (Mexico, Rose, 16862). 

 Both photographed by permission in the U. S. National Herbarium. 



Plate 54. P. DIGUETII. The type (Mexico, Diguet, 1894) ; photo- 

 graphed for M. Lecomte, in the herbarium of the Museum d'Histoire 

 Naturelle at Paris. 



