Index to Volume IV 



343 



mans, 261 ; limonellum, 261 ; 



oregonense, 261, 262 

 Hypodermium, loi, 195 

 Hyponevris, 207, 213; alneus, 213, 214 

 Hypoxylon, 121 ; niiliaceum, 121 



Illustrations of fungi — X, i ; XI, 163 ; 

 XII, 289 



Impatiens, 20; aurea, 11, 20, 32 



Index to American mycological litera- 

 ture, 160, 227, 285, 333 



Inocybe, 72, 82, 243 ; jamaicensis, 

 82 ; rimosa, 4 



Inonotus dryophilus, 104; texanus, 104 



Iowa saprophytes. Notes on — I. Geaster 

 minimus Schw. and its relatives, 84 



Iris, 28 ; versicolor, 28 



Irpiciporus, 94 



Ischnoderma fuliginosum, 92 



Isopyrum biternatum, 9, 1 1 



Jamaica, An enumeration of lichens 

 collected by Clara Eaton Cummings 

 in — I, 125 



Juncus balticus, 22, 23, 32 



Juniper, Preliminary notes on three 

 rots of, 109 



Juniperus monosperma, 63, 65, 1 12, 1 13 ; 

 sabinoides, 112, 113; scopulorum, 

 25, 32 ; sibirica, 24, 25, 32, 56, 57, 64, 

 65; utahensis, 56, 61, 62, 64, 65, 112, 

 113; virginiana, 24-26, 32, 56, 62, 

 64, 65, 85, 109, III 



Kalmia, 150; angustifolia, 150; lati- 

 folia, 150 



Knot disease of Dianthera americana 



L., A black, 66 

 Koeleria, 59, 60; cristata, 20, 31, 59 



Laccaria, 207, 211; laccata, 211; 



ochropurpurea, 211 

 Lachnea scutellata, 38 

 Laciniaria punctata, 9, 10, 57; scari- 



osa, 12, 20, 29, 57; spicata, 9, 10, 12 

 Lactaria, 207, 289 



Lactuca canadensis, 16, 31; sativa, 16, 



31 ; scariola, 13 

 Laetiporus speciosus, 92 

 Lamprospora, 45, 47 ; areolata, 48 ; 



tuberculata, 47 

 Lamprospora, with descriptions of two 



new species. The genus, 45 

 Large leaf spot of chestnut and oak. 



The, 170 



Larix, 29, 188, 189; laricina, 29, 58, 

 188, 189 



Lasiosphaeria, 11 5-1 17, 123; ambigua, 

 122; canescens, 118; dichroospora, 

 117, 123, 124; globularis, 117, 121, 

 123; hirsuta, 119; hispida, 117, 119- 



121, 123; Hystrix, 118; jamaicen- 

 sis, 117, 122, 123; mucida, 117, 



118, 121, 124; multiseptata, 117, 

 120, 124; newfieldiana, 117, 122, 

 123; ovina, ti8; Rhacodium, 119; 

 spermoides, 121; striata, 123; stri- 

 gosa, 117, 118, 123; stuppea, 117, 



119, 123; terrestris, 117, 120, 124 

 Lasiosphaeria, The genus, 115 

 Lathy rus palustris, 13 



Leaf spot of chestnut and oak, The 

 large, 170 



Lecanora, 138; pallida, 137; subfusca, 

 137 ; varia, 138 



I,ecidea, 126-131 ; leucoblephara, 126; 

 microphyllina subgranulosa, 131 



Ledum, 26, 178; groenlandicum, 26, 

 33, 177, 178, 192 



Lentinus lepideus, 257 



Lenzites betulina, 97; sepiaria, loi 



Lepargyraea canadensis, 10-13 



Lepidium, 198; virginicum, 55 



Lepiota, 231, 238; adnatifolia, 237; 

 agricola, 332; amianthina, 237, 

 238; amplifolia, 233; aspera, 238; 

 asperula, 238; brunnescens, 236; 

 carcharias, 237; castaneidisca, 

 232 ; castanescens, 234 ; cepaes- 

 tipes, 232; concentrica, 235; cre- 

 tacea, 232 ; cristata, 232, 233 ; crista- 

 tella, 232 ; eriophora, 238 ; fuligi- 

 nescens, 236; fulvodisca, 212; 

 fumosifolia, 233 ; fuscosquamea, 

 ■235; granosa, 237; granulosa, 237; 

 granulosa amianthina, 238 ; mag- 

 nispora, 237; IXEcMurphyi, 217; 

 mutata, 233; nardosmioides, 238; 

 naucina, 236 ; petasiformis, 232 ; 

 roseicremea, 217; roseifolia, 

 235; roseilivida, 234; rubrotincta, 

 237 ; rubrotinctoides, 236 ; rugoso- 

 reticulata, 237; Sequoiarum, 233; 

 subfelina, 234; subnivosa, 231 



Leptogium bullatum, 133; chlorome- 

 lum, 133; foveolatum, 134; lacerum, 

 133; marginellum, 133; myochroum 

 tomentosum, 134; phyllocarpum, 

 133; punctulatum, 133; saturninum, 

 134; tremelloides, 134; tremelloides 

 impresso-punctatum, 134 



Leptonia atrosquamosa, 332; cin- 

 chonensis, 332; Earlei, 332; 

 mexicana, 332 



Leptoniella atrosquamosa, 332 ; cin- 

 chonensis, 332 ; Earlei, 332 ; mexi- 

 cana, 332 



Leptospora, 115, 117; ovina, 118; 



spermoides, 121; strigosa, 118 

 Leucomyces, 239 ; mexicanus, 332 

 Lewis, I. M., A black knot disease of 



Dianthera americana L., 66 



