INDEX TO PLANT NAMES. VOLUME 13. 



Acerbiella, 64 



Actaea alba, 191, 192 



Actaea rubra, 191 



Actinobotrys, 206, 209 



Actinobotrys tulasnei, 209 



Aecidium biforme, 24 



Aecidium byrsonimae n. sp., 24 



Aecidium cissi, 23 



Aecidium compositarum lactucae, 



194 

 Aecidium compositarum silphii, 



202 

 Aecidium guatemalensis n. sp., 23 

 Aecidium heliotropii, 24 

 Aecidium heliotropidatum, 24 

 Aecidium lactucinum, 195 

 Aecidium silphii, 202 

 Aesculus glabra, 191 



Agar 

 Agar 

 Agar 

 Agar 

 Agar 

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 Agar 

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 Agar 

 Agar 

 Agar 

 Agar 

 Agar 

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cus americana, 9 



cus atomatoides, 153 



cus callosus var., 252 



cus cepaestipes, 2 



cus cernuus, 250 



cus corrugis. 147 



cus cretaceus, 3 



cus daucipes, 12 



cus disseminatus, 54 



cus excoriatus, 9 



cus fasciculatus, 250 



cus guttatus, 14 



cus hymenocephalus, 150 



cus lenticularis, 14 



cus limbatus, 147 



cus luteus, 4 



cus mastoideus, 2 



cus montanus, 145 



cus morgani, 8 



cus naucinoides, 10 



cus naucinus, 10 



cus nitipides, 253 



cus olivaesporus, 255 



cus obtusus, 148 



cus pallescens, 54 



cus palmigenus, 254 



cus peliduus, 13 



cus phyllogenus, 248 



cus polypyramis, 11 



cus porrigens, 6 



cus procerus, 7 



cus prominens, 6 



cus retirugis, 61 



cus semilanceatus, 252 



cus spadiceus, 247 



cus squalidellus, 247 



Agaricus stipatus, 148, 247 



Agaricus subremotus, 2 



Agaricus tintinabulum, 54 



Ageratum conyzoides, 21 



Agrostis alba, 198 



Albuginaceae, 208 



Albugo, 206. 209 



Albugo Candida, 209 



Allodus, 119 



Althaea rosea, 191, 192 



Amanita daucipes, 12 



Amanita petiolo procero, 7 



Amanita polypyramis, 11 



Amanita radicata, 12 



Ambrosia artemisiaefolia, 189, 202 



Ambrosia trifida, 189, 191, 192, 202 



Amelanchier canadensis, 203 



Amelanchier sp., 200 



Ameris, 119 



Amygdalus persica, 22, 199 



Anaphysmene, 155 



Anchystidaceae, 209 



Anchystidales, 209 



Andropogon scoparius, 197 



Anemone virginiana, 191 



Anemonella thalictroides, 191, 192 



Arisaema triphyllum, 201 



Avena saliva, 198 



Apios apios, 191, 192 



Argotelium, 119 



Aronia nigra, 203 



Ascochytopsis, 155 



Ascomycetes and lower fungi, 48 



Balansia trinitensis, 100 



Basidiophora, 206, 209 



Basidiophora entospora, 206, 207 



Berula angustifolia, 199 



Berberis vulgaris, 198 



Bicuculla canadensis, 51 



Bicuculla cucullata, 51 



Bidens cernua, 188 



Bidens connata, 188 



Bidens frondosa, 188 



Bignoniaceae, 31 



Blechum brownei, 22, 101 



Bonanseja, 64 



Boltonia asteroides, 191 



Botryoconis, 155 



Bremia, 206, 209 



Bremia lactucae, 206, 209 



Brickellia cavanillesii, 20 



Bromus purgans, 197 



Bubakia, 119 



Buettneria lateralis (?) 25 



269 



