723. Exostema ellipticum Griseb., plateado 



724. Exostema sanctae-luciae (Kentish) Britten 



730. Guettarda valenzuelana A. Rich., cucubano de 

 monte 



735. Palicourea barbinervia DC, balsamo real, showy 

 palicourea 



740. Phialanthus myrtilloides Griseb. , 



745. Psychotria nutans Sw., cachimbo de Mona. 

 Mona only. 



747. Rondeletia pilosa Sw., cordobancillo peludo. Not 

 rare in Virgin Islands. 



Rutaceae, Rue Family 



394. Amyris balsamifera L., teilla, balsam amyris. 

 Not found. 



403. Zanthoxylum bifoliolatum Leonard 



101. Zanthoxylum flavum Vahl, acetillo, yellow- 

 sanders, yellow-heart 



406. Zanthoxylum spinifex (Jacq.) DC, niaragato 



Sapindaceae, Soapberry Family 



479. Allophylus racemosus Sw., quiebrahacha 

 Sapotaceae, Sapodilla Family 



638. Chrvsophy/lum bicolor Poir., caimitillo, wild 

 cainit 



643. Manilkara jaimiqui (C. Wright) Dubard, jaimi- 

 qui, wild-dilly 



645. Pouteria dictyoneura (Griseb.) Radlk. 



646. Pouteria hotteana (Urban & Ekman) Baehni 



Simaroubaceae, Ailanthus Family 



409. Picrasma antillana (Eggers) Urban, bitter-ash. 

 Virgin Islands, but not Puerto Rico. 



410. Picrasma excelsa (Sw.) Planch., palo amargo, 

 bitterwood 



Solanaceae, Nightshade Family 



695. Solatium antillarum O. E. Schulz 

 698. Solatium polygamum Vahl, cakalaka-berry. Un- 

 common in Virgin Gorda. 



Theaceae, Tea Family 



511. Cleyera albopunctata (Griseb.) Krug & Urban 

 514. Tertistroemia peduncularis DC. 



Theophrastaeeae, Theophrasta Family 



630. Jacquinia revoluta Jacq., barbasco 

 Urticaceae, Nettle Family 



300. Urera caracasana (Jacq.) Gaud., ortiga colorada, 

 stinging nettle. Not found in recent years and possibly ex- 

 tinct in Puerto Rico. 



Verbenaceae, Verbena Family 



678. Aegiphila martinicensis Jacq., capaillo 

 683. Cornutia pyramidata L. 



Zygophyllaceae, Caltrop Family 



93. Guaiacum officinale L., guayacan, common 

 lignumvitae. Common, but commercial (threatened). 



94. Guaiacum sanctum L., guayacan bianco, holy- 

 wood lignumvitae. Common, but commercial (threat- 

 ened). 



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