884 



Index 



Urochloa (cont.) 

 mollis, 815 

 mutica, 815 

 plantaginea, 815 (816) 

 rep tans, 816 

 ruziziensis, 816 

 subquadripara, 816 (816) 

 uniseta, 710 



Vanilla, 583 



fragrans, 585 



hartii, 584 



helleri, 585 



inodora, 585 



mexicana, 585 



odorata, 585 



pauciflora, 586 



pfaviana, 585 



pittieri, 586 



planifolia, 585 



pompona, 586 



trigonocarpa, 586 (586) 



sp. A, 586 



sp. B, 587 



sp. C, 587 

 Vetiveria, 817 



zizanioides, 817 (817) 

 Vilfa 



pilifera, 800 



ramulosa, 727 



spartinae, 798 

 Viola 



wittrockiana, 335 

 Violaceae, 335 

 Vulpia, 817 



bromoides, 818(818) 



myuros, 818(818) 

 var. hirsuta, 818 



picta, 45 



wendlandii, 53 

 Warmingia, 588 



margaritacea, 588 (588) 

 Warrea, 589 



costaricensis, 589 (589) 



discolor, 587 

 Warreopsis, 589 



parviflora, 589 (590) 

 Wullschlaegelia, 590 



aphylla,590(591) 



calcarata, 591 (591) 



Xylobium, 591 



brachypus, 591 



colleyi, 591 



elongatum, 592 



foveatum, 592 



powellii, 593 



squalens, 592 



stachyobiorum, 592 



sublobatum, 593 



sulfurinum, 593 (593) 



tuerckheimii, 593 



variegatum, 592 

 Xyridaceae, 843 

 Xyris, 843 



jupicai, 844 



laxifolia, 844 

 var. laxifolia, 844 



macrocephala, 844 



mexicana, 845 



nigrescens, 845 



subulata, 845 (844) 

 var. acutifolia, 845 



weberi, 845 



Warczewiczella, 587 



discolor, 587 (588) 



Zannichellia 



palustris, 832 

 Zannichelliaceae, 832 



Zea, 8 1 8 



mays, 818 



subsp. mays, 819 

 Zeugites, 819 



americana, 819(819) 

 var. mexicana, 819 



mexicana, 819 



panamensis, 820 



pittieri, 820 

 Zhukowskia 



smithii, 483 

 Zingiber, 856 



officinale, 856 

 Zingiberaceae, 846 

 Zootrophion, 593 



atropurpureum, 595 



endresianum, 594 (594) 



gracilentum, 594 



vulturiceps, 595 



williamsii, 595 

 Zosterophyllanthos 



gonioglossus, 419 



homalanthus, 422 



leucanthus, All 



matudana, 388 



peculiaris, 434 



phyllocardioides, 436 



phyllocardius , 435 



radula, 440 



rhodoglossus, 441 



sanchoi, All 

 Zoysia, 820 



matrella, 820 (820) 

 var. matrella, 820 

 var. pacifica, 820 



tenuifolia, 820 

 Zygopetalum 



aromaticum, 53 



bicallosum, 303 



lacteum, 210 



parviflorum, 589 



