535] MELIOLA IN PORTO RICO — STEVENS 67 



Roystonea borinquena M. denticulata 



Previously reported on the Palmae: M. iquitosensis, M. manaosen- 

 sis, M, palmieola, M. amphitricha, M. contigua, M. furcata, M. hyalospora. 

 Araceae 



Philodendron krebsii M. philodendri 



Dieffenbachia seguine M. dieffenbaehiae 



Liliaceae 



Srailax coriacea M. smilacis 



Three other species are reported on the Liliaceae, viz., M. hyalo- 

 spora, M. subdentata, M. dracaenicola. 

 Piperaceae 



Piper medium M, tortuosa 



Piper adunctum M, glabroides, M. piperis, and 



M, gaillardiana 



Piper peltatum M. tortuosa 



Piper umbellatum M. tortuosa 



Piper hispidum M. contorta 



Piper blattarum M. paucipes 



The species previously known upon Piper are: M. stenospora, M. 

 asterinoides, M. patouillardi, M. pululahuensis, M, furcata, M. tortuosa, 

 M. piperis, and M. glabra. 

 Myricaceae 



Myrica cerifera M. manca 



Urticaceae 



Pilea parietaria M. earlii and M. triloba 



Pilea nummularifolia M. earlii 



Pilea sp. M. earlii 



M. thomasiana has also been reported upon the Urticaceae. 

 Polygonaceae 



Coccolobis pyrifolia M. praetervisa 



Coecolobis sentenisii M. praetervisa 



Coccolobis laurifolia M. rectangularis 



Coccolobis sps. M. praetervisa 



Magnoliaceae 



Magnolia portoricensis M. magnoliae 



M. amphitricha and M. piptochaeta have previously been reported 

 upon this family. 

 Anonaceae 



Anona montana M, longipoda 



M. uvariae has been reported upon this family. 

 Lauraceae 



Persea gratissima M. perseae 



