Anacardiaceae GH: 01869429 Toxicodendron rydbergii (Small ex Rydberg) Greene USA: Wyoming east of Sheridan R. C. Rollins 558 1934-6-23
Asteraceae GH: 02348180 Erigeron engelmannii A. Nelson USA: Montana [data not captured] R. C. Rollins 450 1934-5-23
GH: 02352175 Erigeron ochroleucus Nuttall USA: Wyoming at the mouth of Big Goose Canyon, eastern ba... R. C. Rollins 439 1934-5-21
GH: 02192940 Liatris punctata Hooker USA: Wyoming near Rock Creek R. C. Rollins 712 1934-8-1
Betulaceae GH: 02194537 Betula occidentalis Hooker USA: Wyoming along the North Fork of the Popo Agie River,... R. C. Rollins 763 1934-8-17
Boraginaceae GH: 02058676 Mertensia oblongifolia (Nuttall) G. Don USA: Wyoming near Buffalo R. C. Rollins 404 1934-4-18
GH: 02060651 Oreocarya glomerata (Pursh) Greene USA: Wyoming near the Tongue River, northeast of Sheridan R. C. Rollins 433 1934-5-15
Brassicaceae GH: 01538338 Erysimum capitatum argillosum (Greene) R. J. Davis USA: Wyoming at the mouth of Big Goose Canyon, eastern ba... R. C. Rollins 444 1934-5-21
GH: 01575313 Physaria curvipes (A. Nelson) O'Kane & Al-Shehbaz USA: Wyoming Steep hillside near the mouth of Big Goose C... R. C. Rollins 443 1934-5-21
Caprifoliaceae GH: 02036354 Symphoricarpos occidentalis Hooker USA: Wyoming along the Tongue River, near Ranchester R. C. Rollins 561 1934-6-28
GH: 02185938 Viburnum lentago Linnaeus USA: Wyoming Piney Creek near Kearney R. C. Rollins 710 1934-8-8
Clavariaceae FH: 00490337 Clavulinopsis cinereoides (G. F. Atkinson) Corner USA: Idaho Moscow: Moscow Mts R. C. Rollins 823 1934
Convolvulaceae GH: 02056076 Cuscuta approximata Babington USA: Wyoming Wolf Creek above Ranchester R. C. Rollins 637 1934-7-16
Dermateaceae FH: 00465760 Pyrenopeziza medicaginis Fuckel USA: Wyoming [data not captured] R. C. Rollins 600 1934-7-11
Ericaceae GH: 01684816 Pyrola asarifolia Michaux USA: Wyoming near Piney Creek, above Story, Big Horn Moun... R. C. Rollins 547 1934-6-17
Erysiphaceae FH: 01122012 Erysiphe cichoracearum de Candolle USA: Wyoming BIg Popo Agie R., below Wander R. C. Rollins 774 1934-8-24
FH: 01122025 Erysiphe cichoracearum de Candolle USA: Wyoming Little Popo Agie R., 25 m. so. of Wander R. C. Rollins 773 1934-8-22
FH: 01122171 Erysiphe diffusa (Cooke & Peck) U. Braun & S. Takamatsu USA: Wyoming North Fork of the Popo Agie R. R. C. Rollins 753 1934-8-20
FH: 01122002 Erysiphe galeopsidis de Candolle USA: Wyoming Big Popo Agie R., below Lander R. C. Rollins 775 1934-8-24
FH: 01122223 Erysiphe intermedia (U. Braun) U. Braun USA: Wyoming Near Lander R. C. Rollins 826 1934-8-28
FH: 01122223 Erysiphe polygoni de Candolle USA: Wyoming Near Lander R. C. Rollins 826 1934-8-28
FH: 01122025 Erysiphe sordida L. Junell USA: Wyoming Little Popo Agie R., 25 m. so. of Wander R. C. Rollins 773 1934-8-22
FH: 01122012 Golovinomyces cichoracearum (de Candolle) V. P. Heluta USA: Wyoming BIg Popo Agie R., below Wander R. C. Rollins 774 1934-8-24
FH: 01122025 Golovinomyces sordidus (L. Junell) V. P. Heluta USA: Wyoming Little Popo Agie R., 25 m. so. of Wander R. C. Rollins 773 1934-8-22
FH: 01122171 Microsphaera diffusa Cooke & Peck USA: Wyoming North Fork of the Popo Agie R. R. C. Rollins 753 1934-8-20
FH: 01122223 Microsphaera trifolii (Greville) U. Braun USA: Wyoming Near Lander R. C. Rollins 826 1934-8-28
FH: 01122002 Neoerysiphe galeopsidis (de Candolle) U. Braun USA: Wyoming Big Popo Agie R., below Lander R. C. Rollins 775 1934-8-24
FH: 00953933 Podosphaera clandestina (Wallroth) Léveillé USA: Wyoming Upper Little Goose Creek near Big Horn R. C. Rollins 657 1934-7-20
FH: 00953933 Podosphaera oxyacanthae (de Candolle) de Bary USA: Wyoming Upper Little Goose Creek near Big Horn R. C. Rollins 657 1934-7-20
Fabaceae GH: 02044723 Astragalus gilviflorus E. Sheldon USA: Wyoming northwest of Buffalo R. C. Rollins 415 1934-5-1
GH: 02048702 Astragalus simplicifolius (Nuttall) A. Gray USA: Wyoming northwest of Buffalo R. C. Rollins 417 1934-5-1
GH: 01958410 Hedysarum occidentale Greene USA: Wyoming On the Red Grade near the top, eastern slope... R. C. Rollins 503 1934-6-9
GH: 02150095 Lathyrus polymorphus incanus (J. G. Smith & Rydberg) C. L. Hitchcock USA: Wyoming four miles east of Douglas R. C. Rollins 418 1934-5-5
Geraniaceae GH: 01864841 Geranium nervosum Rydberg USA: Wyoming On the Red Grade west of Big Horn, Big Horn ... R. C. Rollins 501 1934-6-9
Melampsoraceae FH: 00990274 Melampsora bigelowii Thümen USA: Wyoming North Fork of the Popo Agie R. R. C. Rollins 755 1934-8-20
FH: 00990288 Melampsora bigelowii Thümen USA: Wyoming North Fork of Popo Agie River R. C. Rollins 724 1934-8-16
FH: 00990651 Melampsora ribesii-purpureae Klebahn USA: Wyoming Wolf Creek near Dayton R. C. Rollins 591 1934-7-10
FH: 00956961 Pucciniastrum pustulatum Dietel USA: Wyoming Little Piney Creek R. C. Rollins 1934-8-9
FH: 00956962 Pucciniastrum pustulatum Dietel USA: Wyoming Mead Creek near Banner R. C. Rollins 655 1934-7-19
Orchidaceae AMES: 02045620 Platanthera huronensis (Nuttall) Lindley USA: Wyoming Piney Creek above Story, Big Horn Mountains R. C. Rollins 545 1934-6-17
AMES: 02045622 Platanthera huronensis (Nuttall) Lindley USA: Wyoming Piney Creek above Story, Big Horn Mountains R. C. Rollins 545 1934-6-17
Orobanchaceae GH: 01877658 Castilleja linariaefolia Bentham USA: Wyoming near the Dayton-Kane road, Big Horn Mountain... R. C. Rollins 588 1934-7-7
GH: 01878974 Castilleja rhexifolia Rydberg USA: Wyoming near Piney Creek, eastern slopes of the Big ... R. C. Rollins 556 1934-6-17
Plantaginaceae GH: 00466493 Besseya wyomingensis (A. Nelson) Rydberg USA: Wyoming west of Buffalo R. C. Rollins 411 1934-4-19
GH: 02002011 Penstemon albidus Nuttall USA: Wyoming Open plains on the lower Tongue River R. C. Rollins 446 1934-5-23
GH: 02002222 Penstemon aridus Rydberg USA: Wyoming on the western slope of the Big Horn Mountai... R. C. Rollins 489 1934-6-4
GH: 02119389 Penstemon eriantherus Pursh USA: Wyoming hillside at the mouth of Big Goose Canyon, e... R. C. Rollins 440 1934-5-21
GH: 02119772 Penstemon glaber Pursh USA: Wyoming east face of the Big Horn Mountains, west of... R. C. Rollins 477 1934-5-25
GH: 02120790 Penstemon laricifolius Hooker & Arnott USA: Wyoming on the western slope of the Big Horn Mountai... R. C. Rollins 491 1934-6-4
GH: 02121909 Penstemon procerus Douglas ex Graham USA: Wyoming near Piney Creek, above Story, Big Horn Moun... R. C. Rollins 548 1934-6-17
GH: 01801277 Penstemon virens Pennell ex Rydberg USA: Wyoming near Woods Landing R. C. Rollins 494 1934-6-1
GH: 01805181 Veronica americana Schweinitz ex Bentham USA: Wyoming Piney Creek near Story, Big Horn Mountains R. C. Rollins 554 1934-6-17
Polemoniaceae GH: 01104402 Ipomopsis spicata orchidacea (Brand) Wilken & R. L. Hartman USA: Wyoming at the top of the Red Grade, west of Big Hor... R. C. Rollins 482 1934-5-25
GH: 01565406 Microsteris gracilis (Hooker) Greene USA: Wyoming near Ucross R. C. Rollins 414 1934-4-24
Polygonaceae GH: 01986790 Eriogonum pauciflorum Pursh USA: Wyoming east of Sheridan R. C. Rollins 559 1934-6-23
Polyporaceae FH: 00584062 Polyporus varius (Persoon: Fries) Fries USA: Idaho [data not captured] R. C. Rollins 802 1934
Pottiaceae FH: 01135893 Tortula ruralis (Hedwig) G. Gaertner, B. Meyer & Scherbius USA: Wyoming [data not captured] R. C. Rollins 384 1934-3-2
Primulaceae GH: 01922035 Dodecatheon conjugens Greene USA: Wyoming north of Buffalo R. C. Rollins 409 1934-4-19
Pucciniaceae FH: 00873066 Cumminsiella sanguinea (Peck) Arthur USA: Wyoming Near Story R. C. Rollins 538 1934-6-17
FH: 00873360 Gymnosporangium bethelii Kern USA: Wyoming Near Lander R. C. Rollins 827 1934-8-28
FH: 00998312 Gymnosporangium globosum (Farlow) Farlow USA: Wyoming Piney Creek R. C. Rollins 683 1934-8-7
FH: 00945151 Phragmidium americanum (Peck) Dietel USA: Wyoming Upper Piney Creek R. C. Rollins 707 1934-8-10
FH: 00945265 Phragmidium ivesiae Sydow & P. Sydow USA: Wyoming North Fork, Popo Agie R. above Lander R. C. Rollins 760 1934-8-20
FH: 00976550 Phragmidium montivagum Arthur USA: Wyoming Little Popo Agie R., 25 mi. s. of Lander R. C. Rollins 770 1934-8-22
FH: 00976573 Phragmidium montivagum Arthur USA: Wyoming North Fork of Popo Agie River above Lander R. C. Rollins 734 1934-8-16
FH: 00976678 Phragmidium peckianum Arthur USA: Wyoming Wolf Creek above Ranchester R. C. Rollins 609 1934-7-11
FH: 00976755 Phragmidium rosae-acicularis Liro USA: Wyoming Little Popo Agie R., 15 mi. south Lander R. C. Rollins 769 1934-8-22
FH: 00945543 Phragmidium rubi-idaei (de Candolle) P. Karsten USA: Wyoming North Fork of the Popo Agie R., above Lander R. C. Rollins 757 1934-8-20
FH: 00940257 Phragmidium rubi-idaei (de Candolle) P. Karsten USA: Wyoming canyon of Crazy Woman Creek R. C. Rollins 687 1934-8-6
FH: 01006483 Puccinia asteris Duby USA: Wyoming Wolf Creek, 6 mi. above Ranchester R. C. Rollins 611 1934-7-11
FH: 00981858 Puccinia atrofusca (Dudley & C. H. Thompson) Holway USA: Wyoming On Prairie Dog Creek near Banner R. C. Rollins 648 1934-7-17
FH: 00964376 Puccinia bardanae (Wallroth) Corda USA: Wyoming Crazy Women Creek R. C. Rollins 671 1934-8-6
FH: 00964390 Puccinia batesiana Arthur USA: Wyoming Prairie Dog Creek R. C. Rollins 536 1934-6-20
FH: 00991653 Puccinia caricis Rebentisch USA: Wyoming North Fork of the Popo Agie River R. C. Rollins 722 1934-8-16
FH: 01093748 Puccinia caricis Rebentisch USA: Wyoming Tongue River near Ranchester R. C. Rollins 369 1934-6-27
FH: 01093752 Puccinia caricis Rebentisch USA: Wyoming Tongue River, Ranchester R. C. Rollins 570 1934-7-2
FH: 00991898 Puccinia caricis urticata (F. Kern) Arthur USA: Wyoming North Fork, Pap Agie R. [River] above Lander R. C. Rollins 731 1934-8-16
FH: 00991899 Puccinia caricis urticata (F. Kern) Arthur USA: Wyoming Tongue River above Ranchester R. C. Rollins 572 1934-7-2
FH: 00991900 Puccinia caricis urticata (F. Kern) Arthur USA: Wyoming Wolf Creek near Ranchester R. C. Rollins 621 1934-7-12
FH: 01093648 Puccinia caricis-shepherdiae Davis USA: Wyoming Crazy Women Creek, Johnson Co., Wyo. R. C. Rollins 674 1934-8-6
FH: 00991832 Puccinia caricis-shepherdiae Davis USA: Wyoming Wolf Creek about 6 m. above Rauchester R. C. Rollins 610 1934-7-11
FH: 00965073 Puccinia cicutae Lasch USA: Wyoming Wolf Creek near Dayton R. C. Rollins 597 1934-7-10
FH: 00950159 Puccinia distichlidis Ellis & Everhart USA: Wyoming Tongue River beloe [below] Ranchester R. C. Rollins 566 1934-6-26
FH: 00950264 Puccinia eleocharidis Arthur USA: Wyoming Prairie Dog Creek near Banner R. C. Rollins 1934-7-17
FH: 00955541 Puccinia grindeliae Peck USA: Wyoming Wolf Creek above Rauchester R. C. Rollins 615 1934-7-12
FH: 00955542 Puccinia grindeliae Peck USA: Wyoming Wolf Creek above Rauchester R. C. Rollins 615 1934-7-12
FH: 01001499 Puccinia hieracii (Röhling) H. Martius USA: Wyoming [no additional data] R. C. Rollins 528 1934-6-19
FH: 00782639 Puccinia menthae Persoon: Persoon USA: Wyoming North Fork of the Popo Agie River above Land... R. C. Rollins 729 1934-8-16
FH: 00782640 Puccinia menthae Persoon: Persoon USA: Wyoming North Fork of the Popo Agie River above Land... R. C. Rollins 739 1934-8-17
FH: 00782823 Puccinia menthae Persoon: Persoon USA: Wyoming North Fork of the Popo Agie River R. C. Rollins 738 1934-8-17
FH: 01129249 Puccinia peridermiospora (Ellis & Tracy) Arthur USA: Wyoming Lower Tongue R. R. C. Rollins 579 1934-7-5
FH: 01129497 Puccinia pimpinellae (F. Strauss) Link USA: Wyoming Big Goose Creek, w. of Sheridan R. C. Rollins 518 1934-6-11
FH: 01129816 Puccinia polygoni-alpini Cruchet & Mayor USA: Wyoming Meade Creek near Banner R. C. Rollins 654 1934-7-19
FH: 01129953 Puccinia polygoni-amphibii Persoon USA: Wyoming Little Popo Agie R. R. C. Rollins 766 1934-8-21
FH: 01129953 Puccinia polygoni-amphibii persicariae (F. Strauss) Arthur USA: Wyoming Little Popo Agie R. R. C. Rollins 766 1934-8-21
FH: 01131270 Puccinia punctata Link USA: Wyoming Prairie Dog Creek near Banner R. C. Rollins 640 1934-7-17
FH: 00949093 Puccinia rubigo-vera (de Candolle) Winter, G. USA: Wyoming North Fork of Popo Agie River above Lander R. C. Rollins 735 1934-8-16
FH: 00949151 Puccinia rubigo-vera (de Candolle) Winter, G. USA: Wyoming Little Piney Creek R. C. Rollins 698 1934-8-9
FH: 00949152 Puccinia rubigo-vera (de Candolle) Winter, G. USA: Wyoming Tongue River near Ranchester R. C. Rollins 565 1934-6-26
FH: 00949219 Puccinia rubigo-vera agropyri (Eriksson) Arthur USA: Wyoming Lower Tongue River R. C. Rollins 581 1934-7-6
FH: 00956195 Puccinia violae (Schumacher) de Candolle USA: Wyoming above Story R. C. Rollins 624 1934-7-13
FH: 01125413 Uromyces fabae (Persoon) de Bary USA: Wyoming Near Lander R. C. Rollins 824 1934-8-28
FH: 01125524 Uromyces glycyrrhizae (Rabenhorst) Magnus USA: Wyoming North Fork of the Popo Agie R. R. C. Rollins 742 1934-8-17
FH: 01125581 Uromyces glycyrrhizae (Rabenhorst) Magnus USA: Wyoming Prairie Dog Creek R. C. Rollins 1934-6-20
FH: 00941348 Uromyces intricatus Cooke USA: Wyoming Little Popo Agie R., 25 m. so. of Lander R. C. Rollins 771 1934-8-22
FH: 00783090 Uromyces occidentalis Dietel USA: Wyoming North Fork of Popo Agie R., above Lander R. C. Rollins 737 1934-8-17
FH: 00783092 Uromyces occidentalis Dietel USA: Wyoming North Fork of the Popo Agie R., above Lander R. C. Rollins ex 737 1934-8-17
FH: 01122340 Uromyces rudbeckiae Arthur & Holway USA: Wyoming Prairie Dog Creek R. C. Rollins 520 1934-6-19
FH: 01122364 Uromyces rudbeckiae Arthur & Holway USA: Wyoming Clear Creek above Buffalo R. C. Rollins 673 1934-8-4
FH: 01122365 Uromyces rudbeckiae Arthur & Holway USA: Wyoming Wolf Creek near Ranchester R. C. Rollins 622 1934-7-12
FH: 01122366 Uromyces rudbeckiae Arthur & Holway USA: Wyoming Wolf Creek near Ranchester R. C. Rollins 616 1934-7-12
FH: 00783924 Uromyces solidaginis (Sommerfelt) Fuckel USA: Wyoming Forest floor near Story, Big Horn Mts. R. C. Rollins 625 1934-7-13
FH: 00783926 Uromyces solidaginis (Sommerfelt) Fuckel USA: Wyoming Near Story, Big Horn Mts. R. C. Rollins 626 1934-7-13
FH: 00783927 Uromyces solidaginis (Sommerfelt) Fuckel USA: Wyoming Clear Creek above Buffalo R. C. Rollins 669 1934-8-2
FH: 00783928 Uromyces solidaginis (Sommerfelt) Fuckel USA: Wyoming Piney Creek R. C. Rollins 688 1934-8-8
FH: 00783930 Uromyces solidaginis (Sommerfelt) Fuckel USA: Wyoming Mead Creek near Banner R. C. Rollins 653 1934-7-19
Ranunculaceae GH: 01708173 Anemone patens multifida Pritzel USA: Wyoming near Story R. C. Rollins 409 1934-4-19
GH: 01710165 Caltha leptosepala de Candolle USA: Wyoming Big Horn Mountains, 19 miles west of Dayton R. C. Rollins 454 1934-5-25
GH: 01658402 Delphinium bicolor Nuttall USA: Wyoming Big Horn Mountains near Story R. C. Rollins 425 1934-5-8
GH: 01664486 Ranunculus glaberrimus ellipticus (Greene) Greene USA: Wyoming near Story, Big Horn Mountains R. C. Rollins 403 1934-4-18
Rosaceae GH: 01726640 Amelanchier alnifolia (Nuttall) Nuttall ex M. Roemer USA: Wyoming upper Prairie Dog Creek R. C. Rollins 550 1934-6-20
GH: 01726647 Amelanchier alnifolia (Nuttall) Nuttall ex M. Roemer USA: Wyoming upper Prairie Dog Creek R. C. Rollins 550 1934-6-20
A: 01587250 Cercocarpus ledifolius Nuttall USA: Wyoming western slope of the Big Horn Mountains, Buf... R. C. Rollins 490 1934-6-4
GH: 01587279 Cercocarpus ledifolius intercedens C. K. Schneider USA: Wyoming western slope of the Big Horn Mountains, Buf... R. C. Rollins 490 1934-6-4
GH: 01647527 Crataegus rivularis Nuttall ex Torrey & A. Gray USA: Wyoming along the North Fork of the Popo Agie River ... R. C. Rollins 764 1934-8-17
GH: 01567778 Potentilla glaucophylla Lehmann USA: Wyoming Big Horn Mountains, 19 miles west of Dayton R. C. Rollins 476 1934-5-25
GH: 01601474 Rosa woodsii Lindley USA: Wyoming upper Big Goose River, eastern Foothills of ... R. C. Rollins 435 1934-5-18
Santalaceae GH: 01932993 Comandra umbellata pallida (A. de Candolle) Piehl USA: Wyoming near the Tongue River, northeast of Sheridan R. C. Rollins 431 1934-5-15
Saxifragaceae GH: 01711956 Micranthes nelsoniana (D. Don) Small USA: Wyoming at the top of the Red Grade west of Big Horn... R. C. Rollins 506 1934-6-9
Sclerotiniaceae FH: 00432211 Chlorociboria aeruginascens (Nylander) Kanouse ex C. S. Ramamurthi, Korf & L. R. Batra USA: Idaho [data not captured] R. C. Rollins 807 1934
Violaceae GH: 02145895 Viola canadensis Linnaeus USA: Wyoming near the top of the Red Grade, west of Big H... R. C. Rollins 500 1934-6-9
GH: 02208228 Viola palustris brevipes M. S. Baker USA: Wyoming Big Horn Mountains, 19 miles west of Dayton R. C. Rollins 455 1934-5-25
