1909] 
Index 
241 
INDEX TO VOLUME 11. 
New scientific names are printed in full face type. 
Abies, 168; balsamea, 201-203, A new 
Variety of, 201, var. phanerolepis, 
203; Fraseri, 203. 
Abietineae, 167, 169-172. 
Acacia angustissima, var. hirta, 49. 
Account of certain noteworthy Fea- 
tures in the Habitat of Rhodora, 173. 
Acer rubrum, 231. 
Aceraceae,' 50. 
Actaea alba, 94; 
neglecta, 94. 
Addition to the Flora of New Jersey, 
An interesting, 121. 
Additional Notes on Plants of Chester- 
ville, Maine, 30. 
Adenarium, 112; marina, 113; mari- 
timum, 112, 115; peploides, 112, 113. 
Aegagropila, 18, 149, 150. 
Aegagropiles marines, 149, 150. 
Agathis, 170. 
Agrimonia striata, 95. 
Agropyron, 27, 38; pungens, 39, 131. 
Agrostis, 27; alba, var. maritima, 88, 
229, 230; borealis, 88, var. ma- 
crantha, 88; hiemalis, 88. 
Albizzia, 49. 
Alder, 176. 
Alfalfa, 28. 
Alga, Green, 196; Red, 17. 
Algae, 61—63, 128, 132, 150, 151, 196. 
Algal or boghead Coals, On the Nature 
of so called, 61. 
Algological Prophecy fulfilled, 196. 
Alopecurus geniculatus, 88. 
Alsine peploides, 113, subsp. oblongi- 
folia, 114. 
Amanita caesarea, 124; muscaria, 129. 
Amaranthus blitoides, 179; graecizans, 
130; retroflexus, 130. 
Amarantus, 44. 
Amaryllidaceae, 75. 
Amblystegium riparium, 230. 
Ambrosia psilostachya, 30. 
Amelanchier, 27, 131; canadensis, 94, 
var. Botryapium, 47, var. tomentula, 
47; oblongifolia, var. micropetala, 
131; oligocarpa, 94. 
America, Representatives of Potentilla 
anserina in eastern, 1; The Varia- 
tions of Arenaria peploides in, 109. 
rubra, 94, forma 
American Crataegi in the Species 
Plantarum of Linnaeus, 181. 
Ames, O., Recent  nomenclatorial 
Changes in the Genus Corallorrhiza, 
102. . 
Ammadenia major, 114; 
109, 113, var. major, 114. 
Ammodenia. See Ammadenia. 
Ammophila, 131; arenaria, 88, 127. 
Amphicarpaea, 50. 
Amphicarpon, 37. 
Amphicarpum, 37. 
Anacampseros tryphylla, 46. 
Anagallis, 127. 
Anaphalis margaritacea, var. occiden- 
talis, 99. 
Andraea petrophila, 117. 
Andreaeales, 16. 
Andrews, A. L., Bryophytes of the Mt. 
Greylock Region,— IV, 116. 
Andromeda  glaucophylla, 97, 
polifolia, 159. 
Anemone, 130; parviflora, 93. 
Angelica atropurpurea, 96. 
Annonaceae, 44. 
Annual Field Meeting of the Vermont 
Botanical and Bird Clubs, 124. 
Anonaceae, 44. 
Another Mushroom Book, 121. 
Anserina, 48; argentea, 48; concolor, 
48; grandis, 48; litoralis, 48; pa- 
сібса, 48. 
Antennaria, 130; plantaginifolia, 130. 
Anthemis Cotula, 130. 
Anthoceros punctatus, 195. 
Anthocerotales, 16. 
Apios tuberosa, 129, 230. 
Apocynum medium, 83. 
Apolozia, 16. 
Apple, 32. 
Aquilegia, 130. 
Arabis Drummondi, 14. 
Aralia hispida, 96; nudicaulis, 96. 
Araucaria, 170. 
Araucarian Wood, Paracedroxylon, a 
new Type of, 165. 
Araucarineae, 166, 168-171. 
Araucariopitys, 169, 170. 
Araucarioxylon, 168, 170. 
Arctium, 130, minus, 60. 
peploides, 
159; 
