EXPLANATION OF PLATES 165 
Plate 6. МокРног.овү of spikes. а. Phoradendron Libocedri, one 
of the Pauciflorae, showing an entire 1-jointed 2-flowered spike, with 
parted fruiting sepals. b. Phoradendron villosum, one of the Pluri- 
seriales, showing one joint of a 3-jointed spike with flowers in several 
series, with parted fruiting sepals. Both in fruit, and x 10. 
Plate 7. MorPHoLoGY of flowers. a. Phoradendron macrophyl- 
lum, a joint of a staminate spike with 2- and 3-merous flowers (Ari- 
zona, Blumer). b. P. villosum, an entire pistillate spike with 3- and 
o-merous flowers (California, Hedgcock). с. P. macrophyllum, a 
joint of a staminate spike showing 3-, 4- and 5-merous flowers (Ari- 
| zona, Blumer). АП x 10. 
Plate 8. FRUITING CALYX with inflexed sepals. а. Phoradendron 
californicum (Arizona, Miss Cory). b. P. nervosum (Mexico, Pur- 
pus). Both x 10. 
Plate 9. FRUITING CALYX with parted sepals. а. Phoradendron 
macrophyllum (Arizona, Blumer). b. P. Zuloagae (Venezuela, Zu- 
loaga). e. P. Coryae ( Arizona, Miss Cory). Al x 10. 
Plate 10. Емросавр. a. Phoradendron Coryae (Arizona, Miss 
Cory). b. P. villosum (California, Butler). e. P. macrophyllum 
(Arizona, Blumer). АП x 10. 
Plate 11. PHORADENDRON CALIFORNICUM, a. Four bits of the type 
(Sierra Nevada, Nuttall, 1836) ; Sonora (Palmer, 1065). b. Fruiting 
plant (California, Jones, 11718). 
Plate 12. PHORADENDRON CALIFORNICUM NANUM. Type (Arizona, 
Griffiths and Thornber, 205). 
Plate 13. PHORADENDRON CALIFORNICUM DISTANS. a. The type 
(Arizona, Pringle, 1881). b. Fruiting branch (Nevada, Kennedy and 
Goodding, 57). 
Plate 14. PHORADENDRON JUNIPERINUM. а. The type (New Mexico, 
Fendler, 281). b. Type of f. NANA (Arizona, Sitgreaves, 1851). 
Plate 15. a. PHORADENDRON Lisocepri. Type (California, Lem- 
mon, 1875). b. Р.тваттм. Oregon (Cusick, 2637). 
Plate 16. a. PHORADENDRON MINUTIFOLIUM. Type (Mexico, Schiede, 
402); photographed by permission at Dahlem. b. P. SALTILLENSE. 
Type (Mexico, Gregg, 399). 
Plate 17. PHORADENDRON CAPITELLATUM. Type (New Mexico, 
Wright, 1787) ; photographed by permission at the New York Botan- 
ieal Garden. 
