INDEX 



921 



compressus 131 

 cryptandrus 131 

 cuspidatu-s 130 



depauperatiLS 130 

 ejuncidus 131 



gracilis 131 



heterolepis 131 

 indicus 131 



junceus 131 



longifolius 130 



neglectus 131 



Richardsonis 130 

 serotinus 132 



Torreyanus 131 

 uniflorus 131 



vaginiflorus 130 

 virginicus 131 



Spotted Cowbane 



614 



Medick 510 



Touch-me-not 560 



Wintergreen 628 



Sprangle-top 158 



Spreading Dogbane 



662 



Globeflower 404 



Spring Beauty 388 



Cress 435 



Vetch 526 



Spruce 65 



Black 65 



Bog 65 



Cat 65 



Norway 65 



Red 65 



White 65 



Spurge 545 



Caper 549 



Cypress 549 



Family 540 



Flowering 547 



Nettle 541 



Petty 549 



Seaside 545 



Spurred Gentian 659 



Spurrey 379 



Corn 379 



Sand 378 



Squash 764, 765 



Crookneck 765 



Squashberry 759 



Squaw Huckleberry 



639 

 Squaw-root 739 



Squaw- weed 852 



Squirrel Corn 417 

 Squirrel-tail Grass 



167 

 Stachys 701 



ambigua 701 



annua 701 



arenicola 702 



arvensis 701 



aspera 701, 702 

 cordata 702 



hyssopifolia 701 

 latidens 702 



Nuttallii 702 



palustris 702 



sah-ioides 702 



tenuifolia 701 



Staff Tree 557 



Family 556 



Stagger-bush 635 



Staghorn Sumach 



552 



Standing Cjiaress 



675 



Staphylea 557 



trifolia 557 



Staphyleaceae 557 



Star Flower 646 



Grass 294, 299 



of Bethlehem 289 

 Thistle 859, 860 



Starry Campion 386 



Starwort 381, 799 

 Water 550 



Statice 643 



Limonium 643 



Steeple Bush 456 



Steinchisma hiana 



117 



Steironema 646 



ciliatum 646 



intermedium 646 

 lanceolatum 646 

 lon^ifolium 646 

 quadriflorvftn 646 

 radicans 646 



tonsum 646 



Stellaria 381 



aquatica 383 



boreaUs 381 



crassifolia 382 



fontinalis 383 



glauca 382 



graminea 382 



Holostea 382 



humifusa 382 



longifolia 382 



longipes 382 



media 382 



neglecta 382 



pubera 382 



uliginosa 381 



Stemless Lady's 



Slipper 307 



Stenanthium 284 

 angustifolium 284 

 gramineum 284 

 robust um 284 



Stenoph ragma 



Thalianum 430 



Stenophyllus 186 



capillaris 186 



Stenosiphon 602 



linifolius 602 



virgatus 602 



Stewartia 570 



Malachodendron 



570 

 pentagyna 570 



virginica 570 



Stick Leaf 688 



Stickseed 681 



Stick-tight 840, 841 



Stiff Cornel 625 



Water Crowfoot 



394 



Stillingia 544 



sylvatica 544 



Stinging Nettle 348 



Stink Grass 150 



Stinking Clover 439 



Willie 853 



Stipa 123 



-.avenacea 123 



canadensis 123 



comata 124 



Macounii 123 



Richardsoni 123 



spartea 124 



viridula 123 



Stone Clover 509 



Stonecrop 442 



Ditch 442 



Mossy 443 



Stone-root 711 



Storax 650 



Family 649 



Storksbill 536 



Stromonium 717 



Strawberry 479 



Barren 480 



Blite 366 



Bush 556 



Indian 480 



Tomato 715 



Streptopus 292 



amplexifolius 292 



longipes 292 



roseus 292 



Striped Maple 558 



Strophostyles 528 



avgulosa 529 



helvola 528 



pauciflora 529 



peduncularis 529 



umbellata 529 



Stylophorum 415 



diphyllum 415 



Stylosanthes 525 



biflora 525 



elatior 525 



riparia 525 



Styracaceae 649 



Styrax 650 



americana 650 



grandifolia 650 



pulverulenta 650 



Suaeda 369 



americana 370 



depressa 370 



linearis 370 



maritima 370 



Richii 370 



Subularia 426 



aquatica 426 



Succisa 763 



australis 764 



pratensis 764 



Succory 862 



Gum 864 



