lobata, 65, 97 

 turbinella, 67, 106 

 vacciniifolia, 66 

 wislizenii, 64, 65, 97 



Rafinesquea, 7 

 Ranunculus californicus, 77 

 Rhamnus calif ornica, 63 

 Rhododendron, 7 



macrophyllum, 63, 86, 88 

 Rhus diversiloba, 63, 64, 68, 93, 



109 



integrifolia, 58, 68, 109 



laurina, 58, 64, 93 



ovata, 64, 93 

 Ribes,66,67, 102, 104 

 Romneya coulteri, 58 

 Rosa, 9 

 Rubus, 8, 9, 102 



parviflorus, 8, 58, 64, 86 



vitifolius, 62 

 Rumex crispus, 1 24 



Salazaria mexicana, 56, 69, 111 

 Salicornia, 62, 68, 79, 110, 



Plate 5D 

 SaUx, 65, 68, 79, 100, Plate 15D 

 Salvia, 65, 67, 100,104,112 



leucophyUa, 68, 108 



mellifera, 68, 108 

 Sanicula arctopoides, 62, 78 

 Sarcobatus vermiculatus, 29, 45, 



68,110 

 Saxifraga mertensiana, 59 

 Schmaltzia, 7 

 Sciipus, 65, 100 



pumilus, 25 

 Scoliopus bigelovii, 59 

 Scrophularia, 7 

 Senecio clevelandii, 1 7 

 Sequoia, 4, 87, 115 

 Seqoiadendron giganteum, 19, 58, 



66, 101,116, Plate 1 ID 



Sequoia langsdorfii, 89, 90 



sempervirens, 4, 6, 18, 28, 63, 



69, 85, 87-90, Plate 7B 

 Sidalcea hickmanii, 121 

 Simmondsia chinensis, 8 

 Sisyrinchium, 11 



bellum, 77 

 Sonchus asper, 124 

 Sorghum halepense, 1 23 

 Spartina foliosa, 79 

 Stipa, 65, 98 

 Streptanthus, 27 



campestris, 58 

 Suaeda,56,68, 79, 110 



californica, 62 



Tamaiix, 123 

 Taxodium, 6, 88 



sempervirens, 6 

 Tellima, 8 

 Tetradymia, 68, 107, 111 



axillaris, 69 

 Thamnosa montana, 56 

 Thuja, 115 

 Thuja plicata, 63, 85 

 Torreya, 7 

 Triglochin, 79 

 Trillium, 1 1 



ovatum, 59 

 Tsuga,4,9, 115 



heterophylla, 63, 85 



mertensiana, 67, 104, Plate 



12C 

 Typha, 28, 65, 100 



Ulex europaeus, 1 25 



Uhnus, 115 



UmbeUularia, 4, 89 



californica, 3, 4, 64, 65, 86, 

 88, 89, 121, Plate 8 A 



Urospermum picroides, 1 24 



Vaccinium, 67, 104 



ovatum, 59, 63, 64, 70, 86, 



88 

 Vancouveria parviflora, 59, 70, 



88 



151 



