Index to Volume IV 



347 



Ranunculus abortivus, 6i ; acris, 179, 

 192 



Razoumofskya cryptopoda, 142 

 Relatives, Geaster minimus Schw. and 



its. Notes on Iowa saprophytes — 



I, 84 



Resupinatus, 207, 214; atrocoeru- 

 leus, 214 



Rhamnus, 11; alnifolia, 11, 18, 31; 



cathartica, 1 1 

 Rhododendron, 150; arborescens, 150; 



calendulaceum, 150 ; canadense, 150 ; 



canescens, 150; catawbiense, 150;^ 



nudiflorum, 150; maximum, 150; 



viscosum, 150 

 Rhodora, 184, 185 ; canadense, 184, 



193 



Rhyncospora, 203 



Ribes, 14,42, 180, 200, 201 ; Cynosbati, 



9, i3» 30, 58, 180, 200; floridum, 28; 



oxyacanthoides, 180, 193; prostra- 



tum, 180. 193 

 Ricasolia subdissecta, 136 

 Riddle, L. W., An enumeration of 



lichens collected by Clara Eaton 



Cummings in Jamaica — I, 125 

 Rinodina Conradi, 139; exigua, 139; 



sophodes exigua, 139 

 Roestelia hyalina, 50; transformans, 



63 



Rostkovites granulatus, 100 



Rots of juniper, Preliminary notes on 

 three, 109 



Rubus, 190, 191 ; allegheniensis, 53 



Rudbeckia laciniata, 9, 12, 13, 28; tri- 

 loba, 9-1 1 



Ruellia, 203 



Rumex, 196; crispus, 54, 64 



Russula, 207, 289, 291; foetens, 292; 



emetica, 290; Mariae, 290, 293; 



obscura, 291 ; rubriochracea, 293 ; 



sericeonitens, 290; stricta, 166; 



sulcatipes, 291 ; imcialis, 292 

 Rusts, Cultures of heteroecious, 175 

 Rusts, Two new species of, 282 

 Ryssospora, 72 



Salicornia, 179; europaea, 179, 187, 

 192 



Salix, 147 ; amygdaloides, 147 ; Beb- 

 biana, 147; cordata lutea, 147; cor- 

 data Mackenziana, 147; discolor, 

 188, 193; fluviatilis, 147; laevigata, 

 147; lasiandra, 147; lasiandra cau- 

 data, 147; lucida, 147; nigra, 147; 

 Nuttallii, 147; rostrata, 188; sessi- 

 folia, 147 

 Sambucus racemosa, 180 

 Saprolegnia asterophora, 326 

 Saprophytes, Notes on Iowa — I. 

 Geaster minimus Schw. and its rela- 

 tives, 84 



Sarcobatus, 198; vermiculatus, 54 

 Schedonnardus paniculatus, 10, 53 

 Schizophyllum, 213; commune, 213; 

 Egelingianum, 214; exiguum, 214; 

 fasciatum, 213; flabellare, 214; 

 mexicanum, 214; multifidum digi- 

 tatum, 214; pavonium, 214; pusil- 

 lum, 214; umbrinum, 213, 214 

 Schizophyllus, 213 



Scirpus atrovirens, 17, 31 ; campestris 

 paludosus, 178, 192; cyperinus, 54, 

 64; fluviatilis, 179; paludosus, 178; 

 validus, 179 



Scutiger oregonensis, 93, 217; re- 

 tipes, 93 



Seaver, F. J., The genus Lamprospora, 

 with descriptions of two new spe- 

 cies, 45 ; The genus Lasiosphaeria, 



Senecio Douglasii, 9, 11; lugens, 11, 

 20, 28, 31 



Septoria ochroleuca, 104, 170 



Sidalcea oregana, 10, 22, 53 



Sitanion longifolium, 18, 31 



Smilax hispida, 18, 31 



Solidago, 7, 16, 22, 181, 199; bicolor, 

 181, 192; caesia, 9; canadensis, 9, 

 13, 15, 19, 21, 31 ; graminifolia, 181, 

 1,92, 193; lanceolata, 15; nemoralis, 

 IS, 21; rigida, 10; rugosa, 15, 21, 

 32, 181, 193 



Some western Uredineae which at- 

 tack forest trees, Notes on, 141 



Sorbus, 25 ; americana, 25, 32, 57, 65 ; 

 aucuparia, 57, 63 



Spartina, 11, 12, 186, 201; cynosu- 

 roides, 12, 29; glabra alterniflora, 

 186, 187, 193; gracilis, 201, 202, 

 204; Michauxiana, 12, 19, 29, 31, 33, 



186, 187, 193, 201 ; patens, 12, 186, 



187, 193 



Spaulding, Perley, Notes upon tree 



diseases in the eastern states, 148 

 Species of Puccinia and Uromyces., 



Correlation between certain, 194 

 Species of rusts. Two new, 282 

 Species, The genus Lamprospora, with 



descriptions of two new, 45 

 Spergularia canadensis, 179, 186, 187, 



193 



Sphaeria canescens, 118; emergens, 

 119; globularis, 121; hirsuta, 119; 

 hispida, 119; mucida, 118; muta- 

 bilis, 118; orthotricha, 119; ovina, 

 115, 117, 118; Rhacodium, 119, 121; 

 spermoides, 121; strigosa, 118; sub- 

 lanosa, 118; terrestris, 120 

 Sphaerophorus compressus, 126 

 Sphaeropsis, 34, 36 ; tumefaciens, 329 

 Spongipellis sensibilis, 93, 217 

 Sporobolus asperifolius, 10, 52; neg- 

 lectus, 13 



