LIST OF ILLUSTRATIONS. 



PLATES. 



Facing page. 



Front ispieco. Forchhammeria loatsoniRose i 



Plate I. Coul terella, capitata Koae 71 



II. Stellaria monfana Rose 93 



III. Diphjisa racemosa Rose 97 



I V\ Eehinopepon cirrhopeduneulatus Rose 101 



V. Tithonia fruUcosa Caiiby & Rose.. „ 104 



VI. Bidens alamosana Rose IO4 



VII. Rymenatherum anomalum Canhy &, Jlose 105 



VIII. Pcrezia monlana Rose IO5 



IX. Cordia sonorm Rose 106 



X. Ipomcca alata Rose lOg 



XI. Tabebuia palmeri 109 



XII. Dnjmaria diffusa Rose 130 



XIII, Desmanthm frutico8ii8 Rose 131 



XIV. Fansiflora jid^'xeri Hose ___ 132 



XV. Lophocolea apiculata Evans 14q 



XVI. Schistocfiila quadrifida Evans 141 



XVII. Tpomwa carletoni Holzinger 211 



XVIII. Euphorbia strictior Holzinger 215 



XIX. Chloris longifoUa (Fonrn.) Vasey 284 



XX, Siemodia schottii Holzinger 286 



XXI. Oxj/baphus hodini Holzinger 287 



XXII. lianunculm coolei/a; Vasey & Rose 289 



XXIII. LifjHsticum iiiacounii Coulter & Rose 290 



XXIV, Forchhammeria watsoni Rose 37Q 



XXV. ForchhamvxTia watsoni Rose 372 



XXVI. Xylosm a palmeri Rose o^j 



XXVII. Krameria palmeri Rose oyg 



XXVIII. Malpighia ovata Rose oya 



XXIX. Malpi(/hia umhellata Rose 3DQ 



XXX. Hitwa mexicana Rose 000 



AAAl. Karwinskia parvijiora Rose 3g4 



XXXII. Agiahampoa congesta Rose 3gg 



XXXIII. Tridax diibia Rose 300 



XXXIV. 

 XXXV. 



Porophyllum palmeri Rose 39Q 



Ipomcca nelsoni Rose qgo 



VII 



