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CONTENTS 
Our Amphibious Persicarias.—J. A. Nieuwland..+............004. I, 201 
Grin WVaniter Bridst—— BAW POs ts 9 ose..h dere ce», = «101 op elniteenne ons 25, 149, 260 
Ont oon Birds:==B* Alphonsus : oir eee eles ono os 27, 69,95, 165, 195 
Notes on Populus Plinius. (Plates I. and II.)—Jvar Tidestrom. 
Bubanis Plora Pyrenaea,—_Hdward L. Greene... 5005 o's is oem en Oe oe 36 
Ours Birds in March and April.——B Alphonsus: 2. i stacy ules ee 54 
New Plants from North Dakota.—/. Lumnell.............. STOO eae 
E425, D537 ko 5, 2a 
bypewomtne-Genus) Panictim:— J 1A. Nrewuland.«.. 5+. 4005 sees eee 60 
herarolopies| Notes:— Samucl W-(Geiser sia wale wus adobe slalornetaebe mie nt 65 
MOVecNOnM eC Tionty Of Plants —— Ar. Niveuwlantd st... » 25 cals oxicateak oy 68 
Antennaria in the Middle West.—Edward L. Greene.............0505, 73 
Additional Note on Cypripedium acaule.—E. S. Reynolds............ 94 
Some Winnaean, Irivial. Names.—/- As Niewuland an. 2. Jo... oe. 97 
Mewrstiithsw irom Minnesota —— J. Lunellis.:. ssc sphere nk Choe 127, 159 
Box-biders, Real and, So-Called: —/. A. Naeuwland -s2. 22.00 4.4 129 
mevey ewacmiaria from —Florida.—/. Lunellss os 0.3 v2 SF. oe Oi nas ed. HOF 
Noes Onp OCA AUS ——/i5 “Al. NCCU wLANd atari: che me os. sees See 164 
MisLatome ot aieds:——B 2 Alphonsus > os a ioteielo epee sae ee ne clots Bees 167 
aimee Me Wr luaciimlariae:=—a fi. WLLL 66 oc. <a he oaCe = noe age sels Seace aE Se a ee 169 
New Plants from Various Places.—j. A. Niewwland.. ......0054.. . 2178 
The Tritogonia tuberculata Muddle.—Samuel W. Geiser............ 2... 188 
Bathing Habits of Our Birds.—B. Alphonsus... ne » FRO ess aa EOS 
Beem Gmierrezia trom: Oregon.—=] « Lumell . 2. .2 As nos eM 
Pirie Neus SMausicale Birds, BF  Alphonstss 856s cw oe Sma awl tx a ee TOO 
Modifications in the Venetian Turpentine Method.—C. M. Hopfinger. ..249 
ite srOueiie NOL be Dakota. sbwellsinn « 5.50 cist om Gd nue Se cee 253 
A Question bi Nomenelature:—-/'. *A.. Naeuwland 2.00005 00% Jie won en: 258 
Migration of Our Birds in the Autumn of 1911.—B. Alphonsus... ....262 
Silene, conica in Michigan.—J. A: Nreuwland........6...........4.264 
pyuaomyniy Alteraeions.—f, Lamell i. oki. 82 hehe ns oe ge es ey. 
Ouadrula Parker: Geiser, A Synonym—Samue! Il’. Geiser............ 265 
SomeslocalsAlbimombPlants.— J. A. Niewwiand: . 5.) < je oa be 265 
Notessom Our. Local’ Plants.— J. 0A. Nivewwland ... 0.2.0. ons: oo. ce .267 
