1913] 
Caenotus canadensis, 208; pusillus 
208. 
Calamagrostis, 127; breviseta debilis, 
135; canadensis, 127; cinnoides, 
127; Pickeringii, 127, 135, 136, 
var. debilis, 135, 136. 
Calliergon cordifolium, 12; strami- 
neum, 12. 
Calluna, 189, 191, 192; atlantica, 191; 
ciliaris, 191; vulgaris, 189, 190, 
on Martha’s Vineyard, 189, var. 
pubescens, 190; vulgaris, b pu- 
bescens, 191. 
Calopogon pulchellus, 163. 
Calothrix adscendens, 90: parietina, 
90. 
Calypogeia Neesiana, 23, 26; sphag- 
nicola, 23, 27; suecica, 23, 27; 
Sullivantii, 23, 27; tenuis, 23, 27; 
Trichomanis, 23, 27. 
Campanula uliginosa, 167. 
Camptosorus rhizophyllus, 225. 
Camptothecium nitens, 12, var. falci- 
folium, 12. 
Canoe Birch, A peculiar Variety of 
the, 168. 
Cape Cod, Chenopodium carinatum 
on, 220. 
Carex adusta, 98; Bolanderi, 92, 93; 
capillaris, var. elongata, 133; ce- 
phaloidea, 98; communis, 98; 
Crawfordii, 98; Deweyana, 92, 93, 
A northeastern Variety of, 92, var. 
collectanea, 93; foenea, 98; fes- 
tiva, 187; flava, var. rectirostra, 
160; gracillima, 133, var. humilis, 
133, var. macerrima, 133; lanu- 
ginosa, 160; lenticularis, 134, 204, 
var. eucycla, 134, var. paullifruc- 
tus, 134; limosa, 204; Macloviana, 
187; Michauxiana, 204; mirabilis, 
186, 187, var. perlonga, 187, var. 
tincta, 186, 187; Muhlenbergii, 
153; oligosperma, 160; oronensis, 
187; pennsylvanica, 190; projecta, 
187; Pseudo-cyperus, 160; rosea, 
var. radiata, 160; straminea, 187; 
tincta, 186, 187, A valid Species, 
186; tribuloides, var. reducta, 68, 
187; trichocarpa, 66; trisperma, 
92; umbellata, 95, var. brevirostris, 
94, 95. 
Carices from Newfoundland, Two 
new, 133. 
Carya alba, 163. 
Castalia, 20; tuberosa, 164. 
Cenchrus, 123, 223; carolinianus, 
123, 159. 
Centaurea maculosa, 172. 
Index 
229 
Cephalozia bicuspidata, 23; catenu- 
lata, 27; connivens, 23; curvifolia, 
23; divaricata, 27; fluitans, 23; 
Francisci, 23; Jackii, 27; lunulae- 
folia, 27; Macounii, 23; media, 
23, E ; pleniceps, 23; serrifora, 
Cephaloziella bifida, 23, 27; byssacea, 
23, 27; elachista, 23, 27; Ham- 
peana, 23, 27; myriantha, 23, 27; 
papillosa, 23, 27; Sullivantii, 23, 
27. 
Cerastium arvense, 139. 
Ceratophyllum demersum, 164. 
Chaetophora elegans, 91; incrassata, 
91. 
Chaetosphaeridium globosum, 91. 
Chamaecyparis thyoides, 6. 
Chenopodium Botrys, 220; carina- 
tum, 220, on Cape Cod, 220; glau- 
cum, 164. 
Cherry, Wild, 32. 
Chiloscyphus ascendens, 27; fragilis, 
23, 27; pallescens, 23, 27; polvan- 
thus, 23; rivularis, 23, 27. 
Chloris, 130; elegans, 130. 
Chlorophyceae, 91. 
Chroococcus turgidus, 89. 
Chrysohypnum polygamum, 13. 
Cinna, 128; arundinacea, 128, var. 
pendula, 128; latifolia, 128. 
Cinnamon Fern, 154. 
Cladonia cristatella, 93; squamosa, 
93; uncialis, 94; verticillata, var. 
cervicornis, 94. 
Cladoniaceae, 93. 
Cladophora fracta, 92. 
Claytonia, 20; virginica, 66. 
Clematis paniculata, 226. 
Club, Annual Meeting of the New 
England Botanical, 1; The eight- 
eenth annual winter Meeting of 
the Vermont Botanical, 79; 'The 
joint summer Meeting of the Ver- 
mont Botanical and Bird, 79; 'The 
nineteenth annual field Meeting of 
the Vermont Botanical, 203. 
Coelastrum microporum, 91. 
Coelosphaerium Kuetzingianum, 89. 
Coleochaete irregularis, 92; orbicu- 
laris, 92. 
Collins, F. S., An important Publica- 
tion on the Biology of Wood's 
Hole, 152; Three Plants with Ex- 
tension of Range, 169. 
Cololejeunea Biddlecomiae, 23. 
Color Guide, A new, 96. 
Comandra Richardsiana, 222; um- 
bellata, 163. 
