Index of Orders, Genera and Species. 



xlix 



Page. 



Trifolium, arvense, ... 'ilO 



lappaceura, ... ib. 



alexandrinum, ... ib. 



stellatum, ... ib. 



strictum, ... ib. 



Michelianum, ... ib. 



spumosum, ... ib. 



resupiuatum, ... ib. 



Trigonella, ccerulea,... 209 



Foenum grsecum, ... ib. 



corniculata, ... ib. 



ornitbopodioides, ... ib. 

 255.— TRIGLOCHINACEiE, 695 



86.— S.O. TRIGONIEiE, ... 169 



Triphaca, africana, ... 103 



Triphasia, trifoliata, ... 138 



Tripinna, africana, ... 479 



Tristania, megaphylla, ... 45 



Triumpetta, angulata,... 127 



rotundifolia, ... ib. 



annua, ... ib. 



trilocularis, ... ib. 

 100.— S. O. TROPiEOLE^. The 



Nasturtium Tribe, ... 190 



TropjEOLum, raajus, ... ib. 



Trophis, aspera, ... 291 



TuLiPA, Gesneriana, ... 654 



atellata, ... ib. 



TupA, Feuillei, ... 367 



TupiSTRA, squalida, ... 649 



nutans, ... ib. 



aurantiaca, ... ib. 



angustifolia, ... ib. 



49.— TURNERACEiE, ... 85 



TuRNERA, ulmifolia, ... ib. 



angustifolia, ... ib. 



trioniflora, ... ib. 



ToRPiNiA, pomifera, ... 169 



TuRRiTis, glabra, ... 67 



Tylophora, tenuissima, ... 539 



vomitoria, ... ib. 



253.— TYPHACEiE, ... 693 



'J'ypha, angustifolia, ... ib. 



elephantina, ... ib. 



Typhonium, flagelliforme, 685 



divaricatum, ... ib. 



orixense, ... 686 



trilobatum, ... ib. 



sylvaticum, ... ib. 



121.— ULMACE^. 



Tribe, 

 Ulmus, integrifolia, 



virgata, 

 XJnona, discolor, 



longiflora, 



undulata, 



dumosa, 



Dasymaschala, 



laevigata, 



peuduliflora. 



The Elm 

 ... 293, 294 

 ... 293 



ib. 

 ... 15 



ib. 

 ... ib. 



ib. 

 ... ib. 



ib. 

 ... ib. 



Page. 

 Uraria, picta, ... 220 

 crinita, ... ib. 

 lagopodioides, ... ib. 

 alopecuroides, ... ib. 

 haraosa, ... ib. 

 styracifolia, ... ib. 

 floribuuda, ... 221 

 cordifolia, ... ib. 

 campanulata, ... ib. 

 retrofracta, ... ib. 

 Urceola, elastica, ... 527 

 Urena, lobata, ... 112 

 sinuata, ... ib. 

 repanda, ... ib. 

 speciosa, ... ib. 

 rigida, ... ib. 

 macrocarpa, ... ib. 

 Urginea, maritima, ... 665 

 Urochloa, panicoides, 700 

 Uropetalum, viride, ... 663 

 120.— URTICACEiE. The Net- 

 tle Tribe, ... 279-292 

 Urtica, smilacifolia, ... 279 

 scabrella, ... 280 

 macrostachya, ... ib. 

 penduliflora, ... ib. 

 viminea, ... ib. 

 blanda, ... ib. 

 parviflora, ... ib. 

 tuberosa, ... ib. 

 dioeca, ... ib. 

 urens, ... ib. 

 pilulifera, ... ib. 

 sufFruticosa, ... ib. 

 decumana, ... ib. 

 pulcherrima, ... ib. 

 bicolor, ... ib. 

 nivea, ... ib. 

 crenulata, ... ib. 

 involucrata, ... 281 

 heterophylla, ... ib. 

 photeinophylla,... ib. 

 Urticularia, reticulata, ... 494 

 nivea, ... ib. 

 ccerulea, ... ib. 

 stellaris, ... ib. 

 fasciculata, ... ib. 

 diantha, ... ib. 

 Uvaria, odorata, ... 14 

 grandiflora, ... ib. 

 macrophylla, ... 15 

 bicoloi", ... ib. 

 ventricosa, ... ib. 

 bracteata, ... ib. 

 tripetala, ... ib. 

 elongata, ... ib. 

 heteroclita, ... ib. 



Vachelua, Farnesiana, ... 264 



162.— VACCINIACE^. The 



Bilberry Tribe, ... 333, 334 



