716 



Index 



671 



mildews 



of the 



383 ; dispersa Secalis, 383 ; dispersa 



Tritici, 383 ; Glumarum, 384 ; Grami- 



nis, 386 

 Pucciuia, A new species of, 549 



Pulmonaria, 545 

 Purpusia, 407; saxosa, 407 

 Pycnanthemum lanceolatum, 666 



Pyrola rotundifolia, 659 



Quamoclit, 595 ; brevipedicellata, 600 ; 

 coccmea, 596, 598, 600; coccinea 

 hederifolia, 599 ; coccinea jaliscana, 

 601 ; coccinea luteola, 600 ; coccinea 

 pubescens, 600; cholulensis, 599; di- 

 chotoma, 599 ; globosa, 596-598 ; gra- 

 cilis, 600 ; grandiflora, 596, 601 ; 

 hastigera, 600 ; hederifolia, 600 ; in- 



divisa, 599; Langlassei, 596, 597; 

 ■jjindleyi, 596, 597 ; lobata, 596, 



602 ; lutea, 600 ; Mina, 602 ; pinnata, 

 595, _ 596 ; Quamoclit, 595, 59^ ; 



Ruiziana, 599 ; russelliaefolia, 600 ; 

 vitifolia, 596, 602; vulgaris, 596 



Quamoclit, Studies in the North Ameri- 

 can Convolvulaceae — V,, 595 



Quercus, 137, 140, 249; alba, 25, 119, 



125, 128, 129, 132, 134, 145, 656, 663; 

 bicolor, 27 ; Catesbaei, 590 ; coccinea, 



23, 59o» 661, 66z; digitata, 24; 



georgiana, 590;* ilicifolia, 25, 26; 

 Johnstrupi, 249 ; laurifolia, 590 ; 

 pagodaef olia, 24, 25 ; palustris, 27 ; 

 prinoides, 26, 27 ; prinoides rufescens, 

 26 ; Prinus, 656, 660, 663, 664 ; rari- 

 taneiisis, 249; Robur, 27; rubra, 27, 

 119, 127, 129, 132, 661, 663, 664,668; 

 stellata, 25 ; tinctoria, 664 ; velutina, 

 23, 664 



Radicula, 545 ; Armoracia, 492 

 Radiola, 545 

 Ramona, 683, 684 



Ranunculus bulbosus, 

 Reed, G. M. The 



cereals, 353 

 Relationships of the 



the characters and. 

 Rhododendron, 123, 132, 140, 



maximum, 119, 128, 134, 136, 



656, 658, 661, 664 

 Rhus copallina, 587; radicans, 657, 663, 



669; typhina, 656, 664, 669 

 Ribes rotundifolium, 664 ; rubrum, 664 

 Robinia, 625 ; Pseudo-acacia, 656 

 Rock, J. F. A new Hawaiian Scaevola, 



64s 

 Rocky Mountain flora. Studies on the, 



S3I, 67s 

 Roots of Vicia Faba, Notes on the ef- 

 fect of mechanical pressure on the, 

 457 



Rosaceae, Notes on, 397 

 Rubus canadensis, 669; hispidus, 669; 

 occidentalis, 656, 661, 668; odoratus, 



656, 660, 661, 668; strigosus, 669 

 Rumex, 545 ; Acetosella, 441, 671 ; 

 Britannica, 441 ; crispus, 441, 671 ; 

 crispus X obtusifolius, 441 ; obtusi- 

 folius, 441, 671 ; pallidus, 442; persi- 

 carioides, 441; salicifolius, 442; ver- 



ticillatus, 442 

 Rydberg, p. a. 



; Studies on the Rocky Mountain 



Notes on Rosaceae, 



397; 



flora, S3I, 675 

 Rynchospora, 549 

 552 ; glomerata, 587 



corniculata, 549- 



Sabbatia campanulata, 588 



Salix, 124, 130, 135, 139, 251, 2S2 ; 

 acuminata, 17 ; acuminata obovata, 

 17; alba, 15, 119, 124, 128, 129, 134; 

 alba X fragilis, 15 ; aquatica, 17 ; 

 babylonica, 15 ; Bebbiana, 16, 18 ; 

 cinerea, 16 ; cinerea obovata, 16 ; 

 cinerea X viminalis, 15; cordata, 17, 

 660, 669; decipiens, 15; discolor, 17; 

 eriocephala, 18 ; flexuosa, 252 ; fra- 

 gilis, 14, 15, 119, 124, 128, 129, 134, 

 135, 144; Hayei, 251; humilis, 18; 

 •Lesquereuxii^ 252 ; mattewanensis, 

 251; membranacea, 250, 251; nigra, 

 337 ; pentandra. 17 ; petiolaris, 16, 18 ; 

 prinoides, 18; proteaefolia, 257 ; pro- 

 teaefolia linearifolia, 252 ; pro- 

 teaefolia longifolia, 252 ; pseudo- 

 Hayei, 251; purpurea, 17; Raeana, 

 251; raritanensis, 250; rigida, 17; 



Russelliana, 15; sericea, 18; Smithi- 

 ana, 15, 16; tristis, 18; viminalis, 16; 

 vitellina, 15 



Salomonia, 410 ; biflora, 9 



Salvia, 683, 684 



Sambucus, 139; racemosa, 656, 661, 



Sanguinaria canadensis, 658, 661 



Sanicula marilandica, 659 



Saponaria officinalis, 671 



668 



Platanaceae, On Sassafras officinalis, 664 



389 



141; 

 145, 



VI r- 



306; 



Satyrion, 543 



Saxifraga pennsylvanica, 658, 660 

 giniensis, 668, 670 



Scaevola, A new Hawaiian, 64S 

 Scaevola Swezeyana, 645 

 Scapania, 300, 306 ; dentata, 



Evansii, 306 ; intermedia, 305, 306 ; 

 nemorosa, 658, 662; nemorosa inter- 

 media, 305 ; paludosa, 306 ; paludosa 



papiUosa, 306, 307; paludosa voge- 



siaca, 307 ; umbrosa, 306 

 Schizonotus, 397, 398, 400, 401 ; argen- 

 teus alpestris, 403 ; argenteus fissus, 

 403 J argenteus intermedius, 402 ; ar- 



