84 LORANTHACE. 
3. Arceuthobium oxycedri, Bieb. Fl. Taur. Cauc. Suppl. p. 629; D. Oliv. in 
Journ. Linn. Soc. vii. p. 104. 
Arceuthobium americanum, Nutt., ex Engelm. in Bost. Journ. Nat. Hist. vi. p. 214, in nota; Wats. 
Bot. Calif. ii. p. 106. . 
Wromine to-Orgcon, and southward to CoLoraDo and CatirorniA.—MeExico, peak of 
Orizaba 12,000 feet (Linden, 540), summit of San Felipe (Andrieux, 349).—Sovtu 
Evrope; West Asia. Hb. Kew. 
It is uncertain whether Andrieux and Linden’s specimens be correctly referred to 
this species, whatever limitation we accept. Engelmann regards the American form 
as a species distinct from A. oxycedri. 
4, Arceuthobium, sp. 
NortH Mexico, Sierra Madre (Seemann, 2138). Hb. Kew. 
3. DENDROPHTHORA. 
Dendrophthora, Eichl. in Mart. Fl. Bras. v. 2, p. 102, t.31; Benth. et Hook. Gen. Plant. iii. p. 214. 
About twenty-five species are known, most of which inhabit the West Indies, and the 
remainder continental America. 
1. Dendrophthora biserrula, Eichl. in Mart. Fl. Bras. v. 2, p. 104. 
GuateMALa (Friedrichsthal) ; Costa Rica (Hoffmann).—CotomsBia. Hb. Kew. 
4, PHORADENDRON. 
Phoradendron, Nutt. in Journ. Acad. Philad. ser. 2, i. p. 185; Benth. et Hook. Gen. Plant. iii. 
p. 214. 
An exclusively American genus of about eight species, ranging from Oregon to the 
Argentine Republic. 
1. Phoradendron angustifolium, Fichl. in Mart. Fl. Bras. v. 2, p. 115, in obs. 
ad. n. 13. : 
Loranthus angustifolius, H. B. K. Nov. Gen. et Sp. iii. p. 442. 
Viscum falcatum, Cham. et Schl. in Linnea, v. p. 172, nec Hook. Ie. t. 368. 
Viscum schiedeanum, DC. Prodr. iv. p. 670. 
South Mexico, Jalapa (Linden, 538; Schiede & Deppe), around Oaxaca (Andrieuz, 
346); GuaTEMaLa (friedrichsthal) ; Costa Rica (Hoffmann).—Prrv. Hb. Kew. 
2. Phoradendron annulatum, D. Oliv. in Vidensk. Meddel. 1864, p. 176. 
Costa Rica (Grsted). 
3. Phoradendron bolleanum, Hemsley. 
Viscum bolleanum, Seem. Bot. Voy. ‘ Herald,’ p. 295, t. 63. 
Nortu Mexico, Sierra Madre (Seemann, 2189). Hb. Kew. 
