198 



THE GENUS PHORADENDRON 



Holstein 



P. Engelmanni 



Holton 



654-5. P. Eoltonis 

 656. P. quadrangulare 



Hooker herbarium 



P. ehrysocarpum 



P. flavens v. 

 Hopkins see Munson 



Hopping 



263. P. longispicum 



264. P. villosum 



Horn 



(1863). P. villosum 



Hostmann (& Kappler) 

 729 P. piperoides 



Hottes 



(1914). P. juniperinum 

 (1914). P. Libocedri 

 (1914). P. villosum 



Hough 



P. densum 



18, 87. P. juniperinum 



Howell 



(1884, 1887). P. Libocedri 

 (1884), 1264. P. villosum 



Huber 

 469. P. affine 



Hulst 



(1893). P. flavescens 



Humboldt 



P. minutif olium 



Hunter see Griffiths 



Hutchens 



(1900). P. Libocedri 

 (1900). P. villosum 



Im Thurn 



(1897). P. raesmosum 



Imray 



P. trinervium 

 212. P. chrysocarpum 

 216, 386. P. flavens v. 



Isert 



(1787). P. tetrapterum 

 (1787). P. trinervium 



Jack 



(1907). P. villosum 



James 



(1879). P. longispicum 



Jameson 



P. parietarioides 

 608. P. Verleyseni 



Jenman 



650, 1218, 2221, 2545, 3781, 3868, 



4747. P. piperoides 

 1217, 2533, 3628, 7433. P. crassi- 



folium 



2218, 4055. P. racemosum 

 2247, 3795, 4821. P. Perrottetii 

 2252. P. essequibense 

 2539, P. obtusissimum 



2541, 4678. P. Jenmani 



2542. P. carinatum 

 2546. P. demerarae 

 3801. P. apertum 



Jepson 



(1894). P. longispicum v. 



(1894). P. villosum 



(1894, 1904). P. longispicum 



Jenny 



(1904). P. Engelmanni 

 (1904). P. Engelmanni v. 



Johnson 



8270, 8279. P. juniperinum 



Johnston 



10. P. Johnston! 



Jones 



(1882), 3703. P. densum 



(1882), 3028. P. villosum 



(1884, 1905, 1906, 1907). P. calif or- 



nicum 



(1884, 1903). P. capitellatum 

 (1884). P. Cockerellii 

 (1884). P. coloradense 

 (1900), 2081, 2095aa, 4041, 6045. 



P. juniperinum 

 (1900). P. pauciflorum 



