238 
Cat Spruce, 76. 
Catharinaea, 99; angustata, 64, 99; 
crispa, 74, in Maine, An Occurrence 
of, 74; Macmillani, 98, 99. 
Cathea, 53. 
Causes of Variation in Color of some 
red Algae, 90. 
Celtis occidentalis, 12. 
Centaurea Jacea, 46; vulgaris, 46. 
Centrospermae, 37. 
Cephalanthus occidentalis, 122. 
Cephalozia lunulaefolia, 66. 
Cerastium arvense, 161, 174, 175, var. 
oblongifolium, 175; beeringianum, 
161; cerastioides, 155, 161. 
Cerataulus levis, 139; polymorphus, 
139. 
Chaetomorpha, 199, 200; aerea, 199; 
Chelonum, 198; Henningsii, 199; 
Herbipolensis, 199. 
Chamaecistus, 54. 
Chamaecyparis on Long Island, New 
York, New Station for, 74; thyoides, 
74. 
Chamaedaphne calyculata, 163, 189. 
Chamaenerium angustifolium, 121. 
Chamberlain, E. B., Catharinaea Mac- 
millani, 98; Meeting of the Josselyn 
Botanical Society, 124; Thirteenth 
Annual Meeting of the Josselyn 
Botanical Society, 107. 
Cheiranthus tristis, 45. 
Chenopodiaceae, 143. 
Chenopodina linearis, 146; maritima, 
145, 146, var. vulgaris, 142, 145. 
Chenopodium maritimum, 142-146. 
Chesterville, Maine, Notes on Plants of, 
207. 
Chimaphila maculata, 122; umbellata, 
122. 
Chiogenes serpyllifolia, 14. 
Chlorophyceae, 78. 
Chrysemys, 199; marginata, 199. 
Chrysopsis, 55; faleata, 122. 
Cicuta bulbifera, 122; maculata, 122. 
Cincinnulus suecicus, 66; Trichomanis, 
var. sphagnicola, 65, var. suecicus, 
Circaea lutetiana, 39. 
Cirsium, 55; muticum, var. monticola, 
28, 164, 167, 191, Note on 28; super- 
canum X rivulare, 42. 
Cisticapnos, 54. 
—— ora -amphibia, 200; expansa, 
197. 
Claytonia virginica, 75. 
Clematis, 151; verticillaris, 63; 
giniana, 151. 
vir- 
Rhodora 
[DECEMBER 
Clethra, 196; alnifolia, 122, 196, A 
pink-petaled Form of, 195. 
Closterium curtum, 232; Libellula, 
228; margaritaceum 229; poly- 
morphum, 231; Trabecula, 103; 
truncatum, 103; vêrrucosum, 105. 
Clubs, Thirteenth Annual Field Meet- 
ing of the Vermont Botanical and 
Bird, 108. 
Cnicus, 28, 55; benedictus, 28, 55; 
muticus, var. monticola, 28. 
Cocconeis dirupta, 136; scutellatum, 
136. ` 
Colinil, 54. 
Collaea, 38. 
Collins, F. S., The Basis of Nomen- 
clature for Algae, 77; Is Rhinanthus 
Crista-galli an introduced Plant? 26; 
Some new green Algae, 197. 
Color of the American Diervillas, 
Flower, 147. 
Comandra livida, 154, 156, 160, 189, 
190, 219. 
Compositae, 26, 37. 
Comptonia, 194, 195; peregrina, 194. 
Congress, On the Rules of Botanical 
Nomenclature adopted by the Vien- 
na, 29. 
Coniferae, 36. 
Conioselinum Gmelini, 224. 
Connecticut Diatoms with some Ac- 
count of their Distribution in certain 
Parts of the State, A partial List of, 
125; Noteworthy Plants of Salis- 
bury, 74; Plants, Notes on, 10; 
Rubi, 4. 
Contortae, 37. 
Convolvulus, 37, 46, 47; spithamaeus, 
124. 
Coptis trifolia, 121. 
Cornus Amomum, 122; canadensis, 63. 
Corydalis, 54. 
Corylus americana, 124. 
Coscinodiscus, 130; apiculatus, 139; 
asteromphalus, 139; concinnus, 139; 
excentricus, 139; gigas, 139; margi- 
natus, 139; nitidus, 139; oculus- 
iridis, 139; radiatus, 139; subtilis, 
139; symbolophorus, 139. 
Cosmarium cruciferum, 232; curtum, 
232. 
Cracea, 54. 
Crockett, A. L., An Occurrence of 
Catharinaea crispa in Maine, 74. 
Cronartium, 194; Comptoniae, 194; 
Quercus, 194. 
Crow-berry, 149, 177. 
Cruciferae, 37. 
