fclTOIiliS AoHR'LLTLliAL EXPJilil JIEJn'T STATION. 



Sitter Birvh 416 



Maple iiiTi, r.sci, nss, :,iu 



Poplar ;ist>, o^n, 3iio 



Spruce 36-1 



Silcer-leaf Poplar 386 



Skunk Spruce 35.S 



Slippei-y Elm 4ri(t, 460, 46- 



Small White Birch 42ii 



Small-fruited Hickt..r\' 40(J 



Small-toothed Aspen 



324, 3!^6, ass. 3;MI, 392 



Smooth Alder 4:;ii 



Sumaeh .^24. r,'^ii 



Soft Maple .iSx, ,54u 



Pine -Hi 



Sorhus atuci icana 488 



Sour Cheri-y 316, 496. 4;iS. .5112. r>0-l 



Gant 554 



Speckled Alder -l:;ii 



Spruce .....•{.•{.">. 348, 37ll, 372. :'.82 



Black 35n 



356, 358, 36m, Sli-", 37n, 376 



Blue 35s. 360, ;t(i-i 



Bo<l 3 62 



Cut 3,5S 



Colorado Blur 364 



Douhle 362 



Douc/hts 36N 



Heuilock 372 



Key to SpeciH,s 335 



Labjador 3 58 



Xnrway 3,66, :{(ili 



Pine 348 



lied 358, 3lill. .362, 370 



.Si7r 



364 



Skunk 358 



SwaiUtJ 362 



Water 362 



White .•{.IS, 360 



Staghoru Sunuicli 524, rr^ii 



Striped Maple .,."3:;, 534, 540, 552 



Sufiar Berry 464 



Maple 526, .-a<i, 540, 54 1 



Sumach 341, 526, 528 



Chinese 524 



I'wart .-.l'(i 



Key to SpeciHy 34 1 



Poison 318, 526, .-;is 



SuKjiilh 524, ."520 



Stag-horn 524, T>2i; 



Swamp , 528 



Swa^np Ash 560 



Bay 341 



Hickory 4ii8 



Maple 540 



Oak 448 



Spruce 362 



Sumach 528 



White Oak .,316. 432, 4;i,S, 442 



S\veet Bay :!41, 4 70, 47 2 



Birch 414 



Bvicke>'e .■>4S 



Cherry 316, 317, 496, 498, ri(>2, 504 



Gum 4,S0 



Locust 516 



S> Ci-imore 319, 322, 4.S:: 



Maple 540, 542, .-)44 



Urienlal 4s:; 



'J'acamahac 392 



Tauiaruek 356 



Thorn 494 



Apple 4!l4 



(.'ockspiir 4!t4 



Tree 51 C 



White 4 94 



'J hree-thorncd Ac<fci<t 516 



Thuja occidenta li,s 37<* 



Tilia anui-i'icana r»."iO 



Michauxii .".'.o 



vnlKaris .".."0 



Tuuthaelir 'J'rrc 522 



'Tree of Hcaren 524 



Tsu^a canadensis 'A''Z 



Tulip Tree 472, 474 



Tupelo 313, 316, 322, ",A 



Uimus 340 



alata 40:; 



americana 4<»0 



camiieslris 4.^ 



(niva 4.-.(i 



(llalira 458 



Ke,\' to Spetries 340 



puheseens 456 



racemosa 4(t2 



Thouiasi 462 



I'ndjrella Tree 470, 47:i 



Liirye-leareil 34(i 



A'llini^n uni 532 



Yiryilia 520 



ll'<(/i!,it 402 



Black 398, 4(10, 524 



White 39S 



Mater Breeh 412 



Jihn. 460 



Oak 448 



Sliruce 362 



II ( stern Catalpa 562 



Mountain Ash 4,ss 



We innouth Pine 344 



M'histlc'wood 53 2 



A\'hite Ash 319, 322. 327 



32S. 406, 47 4, 5 42, ."l.'li, 55,s, 560 



Binh 420, 422 



c, ditr 374, 376 



Kim ,,.,311'., 456, 458, 4U0, 462 



Holly 530 



Locust 522 



Maple , .538. 540 



