1910.] 



NATURAL .SCIENCES OF PHILADELPHIA. 



711 



Raja machuelo 471 



macrorynchus 470 



maeulata 468 



marginata 471 



meerdervoortii 471 



miraletus 471 



montagui 468 



ocellata 470 



osbeckii 471 



oxyrinchus 470 



picta 468 



punctata 471 



quadrimaculata 471 



radiata 470 



radula 471 



rhomboidalis. 471 



rostra ta 471 



pa} ? 474 



steindachneri 468 



stellulata 470 



torpedo .:.. 468 



Rajidae 470 



Rasbora 484 



Rhina sinesis 468 



Rhinobatida? 469 



Rhinobatos colurnna? < 469 



leucorhynehus 469 



productus 469 



rhinobatos 469 



Rhinoptera bonasus 475 



Rhodeina? 476 



Rhodeops 479 



Rhodeus macnlatus 476 



miobuta 478 



ocellatus 478 



oryzsp 478 



sericeus 476 



sinensis 478 



tanago 478 



Rhodopsis pusillus 500 



Rhus copallina..: 546, 567 



glabra 546, 567 



typhina 581 



Rhynchobatus djeddensis 469 



Rhynrhocheila _ 525 



Rhynchospora glomerate 556 



Rhvtidopoma campbelli 532 



' fraterminor 523. 532 



Rosa humilis 546, 564 



Rubus frondosus 564 



occidentalis ,580 



villos-us : 580 



Rumina decollata 665-668 



Sabbatia angularis 546, 571 



Sagda 516 



alveare 517 



anodon 528 



arboreoides 510 



connectens 517, 528 



cookiana 510 



epistylioides .510, 528 



forenianiann 517 



46 



Sagda grandis 517, 527,528 



hollandi 517 



jayana 517, 527 



minor 528 



osculans 530 



simplex 517, 529 



spei 528, 529 



Salasiella brown i 503, 508 



Salix humilis 560 



tristis 546, 560 



Salmaeina 490, 492 



incrustana 490 



Salmacinopsis 490, 492 



setosa 490 



Salomonia commutata 579 



Sambucus canadensis 583 



Samia cecropia 295, 299, 312, 313 



Sanguisorba canadensis 547, 564 



Sanicula marylandica 581 



Sarchirus argenteus 605 



vittatus 605 



Sarothra gentianoides 548, 568 



Sassafras sassafras 545, 547, 563 



Saxifraga virginiensis 545, 546, 564 



Scaphyrhynchops platorynchus 604 



Schilbeodes gyrinus 602 



Schistocerca alutacea 617, 632 



americana 7, 594, 617, 632 



damnifica 594, 632 



obscura 594 



Scirpus atrovirens 546, 556 



cyperinus 579 



Scirtetica picta 593, 617, 631 



marmorata 631 



Scleria pauciflora 545, 556 



p. caroliniana 557 



triglomerata 556 



Scolecite 540 



Scolopendra 304, 311 



Scudderia cuneata 636, 637 



curvicauda 636 



furcata 636 



furcifera 637 



texensis 636 



Scutellaria integrifolia 582 



parvula ambigua 547-549, 572 



pilosa 582 



Senecio balsamitae 546, 548, 577 



Sericocarpus asteroides 546, 576 



Seriola zonata 601 



Sigaleonida> 386 



Silene stellata 546, 562 



Si.svrinchium mucronatum, 545, 548, 



560 



Smilax glauca 546, 548, 559 



herbacea crispifolia 559 



_ rotundifolia 546, 548, 560 



Solidago altissima 575 



aspera 575 



bicolor 546, 575 



eaesia 575 



juncea ,...,■.. 575 



