THE YUCCEAE. 



133 



Yncca orchioldes (51) 



major (51) 



Ortglesiana (39,41) 

 Parmentierl (105) 

 parvlflora (30) 

 patens (81) 

 pavillora (30) 

 Peacockii (79) 

 pendula (76, 82) 



aurea (78) 



varlegata (78) 



periculosa (103. 104, 106) 

 Fernana (72) 

 plcta (91) 

 pltcairnlfolia (115) 

 plicata (75, 82-3) 



glauca (76) 



plicatllis (75) 



polyphylla (57, 103, 104, 106) 



X praecox 116 



Pringlel (43, 106) 



prninosa (81) 



pubernla (49, 100) 



qnadricolor (91, 93) 



variegata (91) 



xadiosa 45, 56 (58) 104, 117, 121, 126, 



129. pi. 21, f. 2, 22, 83, f.6, 86, f. 



1,93 

 recurva (76) 



elegantlsslma (78) 



recurvata (97) 



recurvifolia 45, 48, 64, 75, 76, 77, 81, 82, 



83, 84, 86, 87, 122, 123, 127, 139. pi. 46, 



f.2,47,f.l,84,/.6,94 



elegans 77, 78 



marginata 77, 78 



ruf ocincta 77, 78 



tristls77 



variegata 77, 78 



revolnta (97) 



rlglda 45, 65 (67) 106, 126, 129. pi. 35, 



36,f.l, 84,f.l, 93 

 Koezlil (94) 

 rostrata 45, 68, 104, 126, 127, 129. pi. 



36, f. 2, 40, 41, 42, 84, /. 5, 93 

 rubescens (115) 

 rubra (74) 

 rofoclncta (78) 

 rupicola 46, 67, 83, 116, 127, 129. pi. 37, 



38, 39, 84, f. 2, 93 

 rigida (65, 67) 



Yucca rupicola tortifolia (66-7) 



scabrlfolia (103, 104, 106) 



schidigera (113) 



Schottil 46, 98 (99, 100) 101, 103, 127, 

 128, 129. pi. 65, 67, 86, f. 1, 96 



- Jaliscensiu 99, 120, 127. pi. 66, 96 



semicylindrlca (80) 



serratifolia (115) 



serrulate (88) 



argent eo -marginata (90) 



splnosa (114-5) 



stenophylla (79, 114-5) 



Stokesl (91) 



X stria tula 79 



strlcta (61, 64) 



elatior (64) 



intermedia (64) 



X sulcata 74 



auperba 76 



tenuifolia (93) 



tenulstyla 45, 63, 62, 126, 129. pi. 17 

 f.2, 18, 19, 83, f.S, 92 



Tonellana (105) 



tortilis (67) 



tortulata (80) 



Trecnleana 45, 82, 83, 96, 97 (99, 103) 

 106, 112, 115, 120, 122, 127, 129. pi. 62, 

 84, f. 8, 95. 



canaliculate 97, 127. pi. 63, 64, 



96 



glauca (97) 



undulata (97) 



X Trelcascl 116 



tricolor (91) 



nndulata (80, 97) 



valida 46, 107, 128, 129. pi. 62-67, 86, 

 f. 3, 97 



Vandervinnlana (96) 



variafolla (77) 



variegata (90) 



versicolor (30) 



Virglnlana (47) 



X virldlflora 116 



X Vomerensis 116 



Whipplei (39) 



glanca(39) 



graminlfolla (39) 



vlolacea (40) 



Yacatana 93 

 Yucceae 27, 28 

 Yuccoldeae 27 



