INDEX 
Llatinaceae So Eee Sees OT > ge Aes ULE Noe Jaren eee 58 
Pleagnaccaer n=. aay ees 93° obeliaceHe tis vse 22. oe 95 
Ucuisetaceae Se ee a 1D ycopohiaceae 2) ots eae a ae 144 
Euphorbiaceae 22" =. ee 58 
aith, the Origin and Devel- Magnolia, the Fruits of_______ 172 
OpPMenteOhy = 2 Of LO Myosurus 22 ee 173 
NMalvacene 225 Ui oe eae 7 
Mabacese Ss. = 5 Ate 90; 170° Malacéac 422.2. 3s eee 90 
Magaceae;y 3 Ee oom = eer Od Deniepermaccac y= eee S32 87 
VWs 72h 8 kits ge eager eee eae mee eee Pe 132) Hélanthaceac £24 39s one eee 136 
Mumariaceae 4) 20282 ae 88,171 Migration of Birds 25285 63 
Minuartian=ss=— cri 3 (oe Ea 132 
Glacier National Park, Flora Myosurus.. 2952221 2s aes 
Of 2284 oes eT Bee = Mondo, aAidans 2.22.) ae oe ee 41 
Gentlanaceaeiests. ce ae 83 Monetropaceae.22 222. ae eee 81 
Geraniacéae Sk Dae. Shea ess 58 
Name” of, Birds. tor ees 63 
Haloragidaceae= 222 2 eae 93.  ‘Narrdaceae. == === aa eee 135 
ERypenicaceat: 2 uns ee 57 WNotive Plants of Fargo, Not 
tHydrophiyliacese: 23.2 86 Occuring at. Issa eee 145 
Hypotheses— Nomenclature of American 
i een ewbeanacianS- iL Sema 102 ‘Plants Ss Seo Sa eee 126 
2 the -Meteorics <2. =o. 105. Nomenclature’: ss eee 41. 
3.2 the Planetestnral. 2.) = 106s. Grobanchaceares = 222.2. 85 
4. Effects of the Planetry Cleaced “Sct =a eee 22 eee 83 
iy nothesis seh sea ees 125.) Oxalidaceie"-scr Sess eee 57 
Orchidactags oe 137 
inilaceae 22 7. 2 ats J. £a.* ‘(Drpmiolglossaceae eee 144 
Indiana Audubon Society______ 28° “OPthiia 28 ee ee eee 134 
Desxolabra tars joe De ahs 173° Onagracese: 22. -2> ime 92 
PUPMCACCAG : 5 see a eee es 1386.. “‘Panieum-222%422---55 Bsa 175 
Periodicals 2222220) Sees 43 
| ESET) nal :2 Wet Sts 2 Si a a GY 86. Parthenocissus,_ 60 ee Sie 170 
Lampsilis— Periodicals ‘bistoof “seen 719 
VENLTICOSA = 20: Wun bo heh Seay 1 Plants of Fargo, North Da- 
TULEOlay ches ee Ne Z kotas2+ s+ Ree 54, 79, 185 
leamentinias:- 2226. ars 3) Plastron: ~ 2-20-22 2B Sea 184 
POCA oe 2s 15s, Se ee ee 4... Plantaginaceae 222.22 S/801e 83 
NST Sy sec mes 2 A ae a 5) ‘Primulaceaew==—- =. BEBE 81 
Fe I Ta pNP EN 4. Plagiola. ~ 22-2255. Same it 
Tep ted on, sas2- "ei Bie G: ; ‘Polygonacese 22.32 -2aee 62 
Teliaceg ey ee. hends, eee ee 136 Polemoniaceae ___-_-______-__ 85 
IKenanacen es cise rie he 2 een 187 *Pyrolaceae=l +. 3 aie 
(riltxecne': =: aoe Pie eds dos eee 186 — Pottulacaceae ose ies Sioa 59 
