Index 



1227 



PAGE 



upright yellow wood 628 



violet wood 627 



Sourwood 738 



Southernwood 1102 



Sowbane 424 



Sparganiaceae 72 



Sparganium 72 



acaule 74 



americanum 74 



americanum var. androcladum ... 74 



androcladum 74 



angustifolium 1023 



chlorocarpum 74 



chlorocarpum var. acaule 74 



diversifolium 74 



diversif olium var. acaule 74 



eurycarpum 73 



lucidum 73 



minimum 1023 



simplex 1023 



Spartina 143 



Michauxiana 143 



pectinata 143 



Spathyema foetida 277 



Spatterdock, variegated 453 



yellow 453 



Spearmint 824 



Specularia 8% 



leptocarpa 1094 



perfoliata 895 



Speedwell 845 



common 848 



corn 847 



germander 848 



purslane 847 



skullcap 848 



thymeleaf 847 



Spergula 442 



arvensis 1045 



Spergularia 442 



rubra 1045 



Spermacoce 874 



glabra 874 



Spermatophy ta 25, 66 



Spermolepis 721 



patens 1078 



Sphenopholis 121 



intermedia 122 



nitida 122 



obtusata 122 



obtusata var. pubescens 122 



pollens 122 



Spicebush 480 



Spiderflower 1054 



Spiderlily 328 



Spiderwort 



glaucous 



Virginia 



zigzag 



Spigelia 7">1 



marilandica 754 



Spikenard, American 713 



Spikerush 198 



angled 200 



beaked 204 



black-fruited 203 



blunt 201 



bright green 200 



Engelmann 201 



few-flowered 204 



knotted 200 



matted 201 



needle 203 



ovoid 201 



Robbins 200 



Small's 202 



Wolf's - 203 



Spinach 422 



Spiraea 526 



alba 526 



japonica 1057 



latifolia 1057 



salicifolia 526 



tomentosa 527 



tomentosa var. rosea 1057 



tomentosa var. rosea 527 



Spiranthes 345 



Beckii 346 



cernua 347 



cernua var. ochroleuca 1037 



gracilis 346 



lucida 346 



ovalis 346 



praecox 1 037 



Spirea 526 



Japanese 1 057 



meadow 526 



pink meadow in ., 



Spirodela 280 



polyrhiza 280 



Spleenwort 



ebony 



maidenhair .1 



narrowleaf 1 



pinnatifid 



Scott 1 



wall-rue, American 



Sporobolus 11. 



asper I it. 



canovirens 1MB 



clandestine I 1 . 



