1914] 
New maritime Polygonum from Nova 
Scotia, 187. 
Nolanea, 47; delicatula, 47. 
North America, The Genus Ruppia 
in eastern, 119. 
North American Representative of 
Arenaria ciliata, 43; Variations 
of Arctostaphylos Uva-ursi, 211. 
Northern Variety of Aster linarii- 
folius, 192. 
Notes on New England Hepaticae,— 
XI, 62; on the Flora of Maryland 
and Virginia,— II, 201; on the 
Flora of Penobscot Bay Region, 
Maine, 189. 
Nova Scotia, A new maritime Poly- 
gonum from, 187. 
Nuphar, 139; advena, 139-141; 
americana, 138-141, a tomentosa, 
139; Kalmiana, 141; variegata, 
140. 
Nymphaea, 138; advena, 137, 139, 
140, var. variegata, 137, var. 
variegatum, 137; americana, 138, 
139, 141, or N. variegata? 137; 
microphylla, 17; odorata, 141; 
variegata, 137, 138, 141, or N. 
americana? 137. 
'Oak, 79; Chestnut, 142; Red, 142, 
143; White, 142. 
Oenothera biennis, 15, 34; francis- 
cana, 33-35, 37; Hookeri, 33; 
Lamarckiana, 37; murieata, 15; 
Systematie Studies on,— IV, 33; 
venusta, 34—36, var. grisea, 35- 
37. 
"Oenotheras, 34, 37. 
Old-time Connecticut Botanists and 
their Herbaria,— I, 83 
'Ombrophila clava, 46. 
Omphalia, 47; maura, 47. 
‘Onoclea sensibilis, 13, 14; var. 
obtusilobata, 14; Struthiopteris, 
13, 14. 
'Onosmodium, 158; virginianum, 159. 
Operculatae, 63. 
Opuntia, 102-104; glomerata, 104; 
missouriensis, 104; vulgaris, 101; 
103, 104, on Cape Cod, 101. 
Orchis ciliaris, 90; psycodes, 90. 
Original Flora of the old Colony, 113. 
Orontium, 18, 19, 77; aquaticum, 18, 
77; at Hyannis, Massachusetts, 
77; in Barnstable County, Massa- 
chusetts, 18. 
Oryzopsis, 90; racemosa, 15. 
Osmunda cinnamomea, forma incisa, 
38, forma latipinnula, 38; regalis, 
Index 
221 
90, forma interrupta, 38, var. 
interrupta, 38; spectabilis, 90. 
Osmorrhiza Claytoni, 15. 
Ostrya, 111; virginiana, 111. 
Owen, Maria L., 153. 
. Oxybaphus floribundus, 40. 
Pallavicinia Flotowiana, 76. 
Pancovia, 6; angustifolia, 10; digi- 
tata, 10; palustris, 10. 
Panicum, 82; barbipulvinatum, 82; 
clandestinum, 13; deminutivum, 
167; scoparium, 82; tennesseense, 
12; Wrightianum, 167, in Long 
Island, 167. 
Paspalum, 136; circulare, 136; in 
eastern Connecticut, 136; psam- 
mophilum, 136. 
Pease, A. S., A Form of Potentilla 
tridentata, 194. 
Pedicularis canadensis, 14, 128, forma 
praeclara, 128. 
Pellaea atropurpurea, 198. 
Peltolepis, 63, 64. 
Penobscot Bay Region, Maine, Notes 
on the Flora of the, 189. 
Pentaphyllum palustre, 6. 
Phelps, O. P., Unusual Plants found 
in Salisbury, Connecticut, 96. 
Philadelphus Lewisii, 77, var. platy- 
phyllus, 77; platyphyllus, 77. 
Phloeospora tortilis, 105. 
Pholiota, 46; mycenoides, 46. 
Phryma Leptostachya, 17. 
Physalis, 198. 
Picea pungens, 95. 
Pickerel Weed, 18, 19. 
Pinus Banksiana, 184, on Nantucket, 
184; resinosa, 186; rigida, 189. 
Plagiochasma erythrospermum, 62. 
Plagiochila, 62, 68, 69; alleghenien- 
sis, 69; Austini, 68, 69; spinu- 
losa, 68, 69; Sullivantii, 68, 69. 
Plant-disease, The Fungi which 
cause, 79. 
Plants found in Salisbury, Connecti- 
cut, Unusual, 96; Rediscovery of 
an historie Collection of Massa- 
chusetts, 185. 
Plicaticalyx, 73. 
Plural Seeds in Acorns, 141. 
Plurality of Seeds in Acorns of 
Quercus Prinus, 41. 
Pluteolus callistus, 46; expansus, 46. 
Poa aquatica, 186; nervata, 187; 
triflora, 90; trivialis, 90. 
Polygonaceae, 199. 
Polygonatum biflorum, 89. 
Polygonum, 187; acadiense, 188; am- 
