Aceraceae GH: 01792675 Acer pensylvanicum Linnaeus USA: Virginia below Marys Rock, Blue Ridge Mts., Shenandoa... F. R. Fosberg 15305 1938-6-19
GH: 01792715 Acer platanoides Linnaeus USA: New York Garnerville F. R. Fosberg 16081 1938-9-27
GH: 01794980 Acer spicatum Lamarck USA: Pennsylvania North Mountain, Painters Run, 1 mi. below ma... F. R. Fosberg 15925 1938-9-5
GH: 01794982 Acer spicatum Lamarck USA: Pennsylvania Top of North Mountain, brow of slope sw of C... F. R. Fosberg 15822 1938-9-3
Anacardiaceae GH: 01867431 Rhus copallinum latifolia Engler USA: Virginia e. of Dan River, J. E. B. Stuart Highway, 12... F. R. Fosberg 15388 1938-6-20
GH: 01867846 Rhus glabra Linnaeus USA: Virginia 3 mi. s. of Curdsville F. R. Fosberg 15564 1938-6-22
GH: 01867847 Rhus glabra Linnaeus USA: Virginia 3 mi. s. of Curdsville F. R. Fosberg 15564 1938-9-22
Apocynaceae GH: 02178131 Apocynum cannabinum Linnaeus USA: Virginia James Madison Highway, 6 mi. n. of CLARKSVIL... F. R. Fosberg 15492 1938-6-21
Araceae GH: 01654528 Arisaema triphyllum stewardsonii (Britton) Huttleston USA: Pennsylvania Spook Swamp, 2.5 mi. n.s. Eagles Mere F. R. Fosberg 15108 1938-6-8
GH: 01654531 Arisaema triphyllum stewardsonii (Britton) Huttleston USA: Pennsylvania Little Fishing Cree, 1.25 mi. n. of Iola F. R. Fosberg 14985 1938-6-7
Asclepiadaceae GH: 01082696 Asclepias verticillata Linnaeus USA: Virginia James Madison Highway, 6 mi. w. of Clarksvil... F. R. Fosberg 15464 1938-6-21
Aspleniaceae GH: 02068271 Asplenium platyneuron (Linnaeus) Britton, Sterns & Poggenburg USA: Virginia e. of Dan River, J. E. B. Stuart Highway, 12... F. R. Fosberg 15360 1938-6-20
GH: 02068248 Asplenium platyneuron (Linnaeus) Britton, Sterns & Poggenburg USA: Virginia n. of Pine Mt., Lee Highway, 5 mi. e. of Lur... F. R. Fosberg 15293 1938-6-18
Asteraceae GH: 01924554 Ageratina altissima (Linnaeus) R. M. King & H. Robinson USA: Pennsylvania North Mountain, main east branch Painters Ru... F. R. Fosberg 15891 1938-9-4
GH: 02214317 Baccharis halimifolia Linnaeus USA: New Jersey [data not captured] F. R. Fosberg 16279 1938-10-20
GH: 01833255 Hieracium venosum Linnaeus USA: Virginia [data not captured] F. R. Fosberg 15456 1938-6-21
GH: 01834082 Krigia virginica (Linnaeus) Willdenow USA: Virginia [data not captured] F. R. Fosberg 15376 1938-6-20
Betulaceae GH: 02198631 Alnus incana rugosa (Du Roi) R. T. Clausen USA: Pennsylvania below Spook Swamp, 3 mi NW Eagles mere F. R. Fosberg 15095 1938-6-8
GH: 02197597 Alnus serrulata (Aiton) Willdenow USA: Virginia 1 mi. N. of Keysville F. R. Fosberg 15531 1938-6-22
GH: 02196152 Alnus viridis crispa (Aiton) Turrill USA: New York Mt. McIntyre, at and near summit, Adirondack... F. R. Fosberg 16130 1938-10-2
GH: 02196829 Betula alleghaniensis Britton USA: Pennsylvania Top of North Mountain, Ridge east of main E ... F. R. Fosberg 15865 1938-9-3
Bignoniaceae GH: 02054677 Campsis radicans (Linnaeus) Bureau USA: Virginia Lawson Creek, J.E.B. Stuart Highway s.w. of ... F. R. Fosberg 15425 1938-6-21
Boraginaceae GH: 02026166 Cynoglossum officinale Linnaeus USA: Virginia gap s. of Hawksbill, Blue Ridge Mts. Shenand... F. R. Fosberg 15312 1938-6-19
GH: 01873297 Myosotis verna Nuttall USA: Virginia 6 mi. N. of Clarksville F. R. Fosberg 15462 1938-6-12
Brassicaceae GH: 00974042 Arabidopsis thaliana (Linnaeus) Heynhold USA: Virginia Kiptopeke F. R. Fosberg 14,654 1938-4-19
GH: 01549866 Lepidium virginicum Linnaeus USA: Virginia e. of Dan River, J. E. B. Stuart Highway, 12... F. R. Fosberg 15375 1938-6-20
Caesalpiniaceae GH: 01676587 Cercis canadensis Linnaeus USA: Virginia n. of Pine Mt., Lee Highway, 5 mi. e. of Lur... F. R. Fosberg 15296 1938-6-18
Caprifoliaceae GH: 02040604 Diervilla lonicera Miller USA: Pennsylvania Wyalusing Rocks, cliffs along Susquehanna Ri... F. R. Fosberg 15135 1938-6-8
GH: 02037271 Lonicera sempervirens Linnaeus USA: Virginia Cape Charles, s. of Kiptopeke F. R. Fosberg 14635 1938-4-18
GH: 02183469 Sambucus nigra canadensis (Linnaeus) Bolli USA: Pennsylvania North Mountain, Painters Run, 1 mi. below ma... F. R. Fosberg 15942 1938-9-5
GH: 02184550 Viburnum acerifolium Linnaeus USA: Pennsylvania Wyalusing Rocks, cliffs along Susquehanna Ri... F. R. Fosberg 15136 1938-6-8
GH: 02185715 Viburnum lantanoides Michaux USA: Pennsylvania North Mountain, Painters Run, 1 mi. below ma... F. R. Fosberg 15918 1938-9-5
GH: 02186647 Viburnum nudum cassinoides (Linnaeus) Torrey & A. Gray USA: Pennsylvania small bog e. of Ketcham Run, 2 3/4 mi. N. W.... F. R. Fosberg 15092 1938-6-8
Caryophyllaceae GH: 01742006 Arenaria serpyllifolia Linnaeus USA: New Jersey Scotland Run Indian Branch 1 1/2 mi. n. of M... F. R. Fosberg 15614 1938-7-3
GH: 01742073 Arenaria serpyllifolia Linnaeus USA: Virginia n. of Pine Mt., Lee Highway, 5 mi. e. of Lur... F. R. Fosberg 15283 1938-6-18
GH: 01743715 Cerastium fontanum Baumgarten USA: Pennsylvania West Branch Fishing Creek, 0.25 mi above Cen... F. R. Fosberg 16001 1938-9-5
GH: 01744251 Dianthus armeria Linnaeus USA: Maryland 3 mi. w. Elliot City F. R. Fosberg 15278 1938-6-18
GH: 01744319 Dianthus armeria Linnaeus USA: Virginia James Madison Highway, 6 mi. n. of Clarksvil... F. R. Fosberg 15485 1938-6-21
GH: 01622588 Stellaria longifolia Muhlenberg ex Willdenow USA: Pennsylvania 1.25 mi. n. of Iola F. R. Fosberg 14982 1938-6-7
Celastraceae GH: 00295445 Celastrus scandens Linnaeus USA: Pennsylvania [data not captured] F. R. Fosberg 15146 1938-6-8
GH: 01854615 Euonymus americanus angustifolius (Pursh) Alph. Wood USA: Virginia e. of Dan River, J. E. B. Stuart Highway, 12... F. R. Fosberg 15361 1938-6-20
GH: 01854616 Euonymus americanus angustifolius (Pursh) Alph. Wood USA: Virginia e. of Dan River, J. E. B. Stuart Highway, 12... F. R. Fosberg 15361 1938-6-20
Convolvulaceae GH: 02057089 Cuscuta pentagona Engelmann USA: Virginia James Madison Highway, 6 mi. n. of Clarksvil... F. R. Fosberg 15486 1938-6-21
GH: 02042402 Ipomoea pandurata Conzatti & L. C. Smith USA: Virginia 2 mi. n. of Wylliesburg F. R. Fosberg 15521 1938-6-22
GH: 02042403 Ipomoea pandurata Conzatti & L. C. Smith USA: Virginia e. of Dan River, J. E. B. Stuart Highway, 12... F. R. Fosberg 15371 1938-6-20
Cornaceae GH: 01843901 Cornus amomum Miller USA: Virginia James Madison Highway, 6 mi. n. of Clarksvil... F. R. Fosberg 15500 1938-6-21
GH: 01843898 Cornus amomum Miller USA: Virginia Lawson Creek, J. E. B. Stuart Highway s.w. o... F. R. Fosberg 15426 1938-6-21
GH: 01843912 Cornus amomum Miller USA: Virginia 1 mi. n. of Keyeszville F. R. Fosberg 15536 1938-6-22
GH: 01845839 Cornus florida Linnaeus USA: Virginia e. of Dan River, J. E. B. Stuart Highway, 12... F. R. Fosberg 15356 1938-6-20
Cupressaceae GH: 02107012 Juniperus virginiana Linnaeus USA: Virginia [data not captured] F. R. Fosberg 15455 1938-6-21
Cyperaceae GH: 02370183 Carex appalachica J. M. Webber & P. W. Ball USA: Virginia [data not captured] F. R. Fosberg 15298 1938-6-19
GH: 02369582 Carex arenaria Linnaeus USA: Virginia [data not captured] F. R. Fosberg 14636 1938-4-18
GH: 02393860 Carex canescens disjuncta (Fernald) Toivonen USA: Pennsylvania [data not captured] F. R. Fosberg 15103 1938-6-8
GH: 02370632 Carex cephalophora Muhlenberg USA: Virginia [data not captured] F. R. Fosberg 15357 1938-6-20
GH: 01772860 Carex lurida Wahlenberg USA: Pennsylvania [data not captured] F. R. Fosberg 15944 1938-9-5
GH: 01772867 Carex lurida Wahlenberg USA: Pennsylvania [data not captured] F. R. Fosberg 14978 1938-6-7
GH: 01772941 Carex lurida Wahlenberg USA: Virginia [data not captured] F. R. Fosberg 15530 1938-6-22
GH: 01772942 Carex lurida Wahlenberg USA: Virginia [data not captured] F. R. Fosberg 15563 1938-6-22
GH: 01772943 Carex lurida Wahlenberg USA: Virginia [data not captured] F. R. Fosberg 15374 1938-6-20
GH: 01772946 Carex lurida Wahlenberg USA: Virginia [data not captured] F. R. Fosberg 15428 1938-6-21
GH: 02370235 Carex radiata (Wahlenberg) Small USA: Virginia [data not captured] F. R. Fosberg 15316 1938-6-19
GH: 01771440 Carex sp. USA: Virginia [data not captured] F. R. Fosberg 15313 1938-6-19
GH: 01771547 Carex sp. USA: Virginia [data not captured] F. R. Fosberg 15451 1938-6-21
GH: 02394836 Carex trisperma Dewey USA: Pennsylvania [data not captured] F. R. Fosberg 15089 1938-6-8
GH: 02394837 Carex trisperma Dewey USA: Pennsylvania [data not captured] F. R. Fosberg 15101 1938-6-8
GH: 02395260 Carex vulpinoidea Michaux USA: Virginia [data not captured] F. R. Fosberg 15410 1938-6-21
Ericaceae GH: 01562011 Chamaedaphne calyculata (Linnaeus) Moench USA: Pennsylvania Rouse Pond, 3 mi. e.s.e. of Lopez F. R. Fosberg 15177 1938-6-9
GH: 01562118 Chimaphila maculata (Linnaeus) Pursh USA: Virginia near Kingsville,5 mi. s. of Farmville F. R. Fosberg 15538 1938-6-22
GH: 01562119 Chimaphila maculata (Linnaeus) Pursh USA: Virginia e. of Dan River, J. E. B. Stuart Highway, 12... F. R. Fosberg 15342 1938-6-20
GH: 01592617 Gaylussacia baccata (Wangenheim) K. Koch USA: Virginia near Kingsville, 5 mi. s. of Farmville F. R. Fosberg 15550 1938-6-22
GH: 01592629 Gaylussacia baccata (Wangenheim) K. Koch USA: Virginia 1 mi. e. of Zion F. R. Fosberg 15576 1938-6-23
GH: 01719337 Monotropa hypopitys Linnaeus USA: Virginia e. of Dan River, J. E. B. Stuart Highway, 12... F. R. Fosberg 15355 1938-6-20
GH: 01719338 Monotropa hypopitys Linnaeus USA: Virginia near Kingsville, 5 mi. s. of Farmville F. R. Fosberg 15539 1938-6-22
GH: 01719556 Monotropa uniflora Linnaeus USA: Pennsylvania Top of North Mountain, brow of slope s. w. o... F. R. Fosberg 15882 1938-9-4
GH: 01682899 Oxydendrum arboreum (Linnaeus) de Candolle USA: Virginia [data not captured] F. R. Fosberg 15338 1938-6-20
GH: 01764834 Rhododendron periclymenoides (Michaux) Shinners USA: Virginia [data not captured] F. R. Fosberg 15540 1938-6-22
GH: 01764985 Rhododendron prinophyllum (Small) Millais USA: Pennsylvania [data not captured] F. R. Fosberg 15105 1938-6-8
Fabaceae GH: 01881335 Baptisia tinctoria (Linnaeus) R. Brown USA: Virginia 1 mi. s. of Zion F. R. Fosberg 15577 1938-6-23
GH: 02087650 Lespedeza repens (Linnaeus) W. P. C. Barton USA: Virginia J.E.B. Stuart Highway near Turbeville F. R. Fosberg 15430 1938-6-21
GH: 02087631 Lespedeza repens (Linnaeus) W. P. C. Barton USA: Virginia James Madison Highway, 6 mi. n. of Clarksvil... F. R. Fosberg 15482 1938-6-21
GH: 02136757 Stylosanthes biflora Britton, Stearn & Poggenburg USA: Virginia [data not captured] F. R. Fosberg 15349 1938-6-20
GH: 02342062 Trifolium arvense Linnaeus USA: Virginia [data not captured] F. R. Fosberg 15282 1938-6-18
GH: 02343970 Trifolium campestre Schreber USA: Virginia [data not captured] F. R. Fosberg 15286 1938-6-18
GH: 02345413 Vicia angustifolia Linnaeus USA: Virginia [data not captured] F. R. Fosberg 14609 1938-4-18
GH: 02345410 Vicia angustifolia Linnaeus USA: Virginia [data not captured] F. R. Fosberg 15505 1938-6-21
Geraniaceae GH: 01864233 Geranium carolinianum Linnaeus USA: Virginia James Madison Highway, 6 mi. n. of Clarksvil... F. R. Fosberg 15506 1938-6-21
GH: 01864311 Geranium columbinum Linnaeus USA: Virginia n. of Pine Mt., Lee Highway, 5 mi. e. of Lur... F. R. Fosberg 15284 1938-6-18
Hydrangeaceae GH: 01737133 Hydrangea arborescens Linnaeus USA: Pennsylvania Wyalusing Rocks, cliffs along Susquehanna Ri... F. R. Fosberg 15154 1938-6-8
GH: 01737134 Hydrangea arborescens Linnaeus USA: Pennsylvania North Mountain, Painters Run, 1 mi below mai... F. R. Fosberg 15919 1938-9-5
GH: 01737167 Hydrangea arborescens Linnaeus USA: Virginia Canyon south of Tuggle Gap F. R. Fosberg 15324 1938-6-20
Isoetaceae GH: 02074658 Isoetes echinospora Durieu USA: Pennsylvania Rouse Pond, 3 mi ESE of Lopez F. R. Fosberg 15187 1938-6-9
Juncaceae GH: 02098422 Juncus acuminatus Michaux USA: Virginia [data not captured] F. R. Fosberg 15370 1938-6-20
GH: 02100003 Juncus brachycarpus Engelmann USA: Virginia [data not captured] F. R. Fosberg 15470 1938-6-21
GH: 02100342 Juncus brevicaudatus (Engelmann) Fernald USA: Pennsylvania [data not captured] F. R. Fosberg 15872 1938-9-4
GH: 02102882 Juncus effusus solutus (Fernald & Wiegand) Hämet-Ahti USA: Virginia [data not captured] F. R. Fosberg 15459 1938-6-21
GH: 02400129 Juncus marginatus Rostkovius USA: Virginia [data not captured] F. R. Fosberg 15443 1938-6-21
GH: 02400405 Juncus marginatus odoratus Torrey USA: Virginia [data not captured] F. R. Fosberg 15469 1938-6-21
GH: 02398569 Juncus secundus P. Beauvois ex Poiret USA: Virginia [data not captured] F. R. Fosberg 15405 1938-6-21
GH: 02397133 Juncus tenuis Willdenow USA: Pennsylvania [data not captured] F. R. Fosberg 15873 1938-9-4
GH: 02397167 Juncus tenuis Willdenow USA: Virginia [data not captured] F. R. Fosberg 15407 1938-6-21
GH: 02396642 Luzula bulbosa (Alph. Wood) Rydberg USA: Virginia [data not captured] F. R. Fosberg 14657 1938-4-19
Lamiaceae GH: 01553452 Hedeoma pulegioides (Linnaeus) Persoon USA: Pennsylvania West Branch Fishing Creek, 0.25 mi above Cen... F. R. Fosberg 15977 1938-9-5
GH: 01600814 Monarda didyma Linnaeus USA: Pennsylvania Muncy Creek, .05 mi below Nordmont F. R. Fosberg 15789 1938-9-2
GH: 01596099 Pycnanthemum tenuifolium Schrader USA: New York Garnerville F. R. Fosberg 16083 1938-9-27
GH: 01596236 Pycnanthemum tenuifolium Schrader USA: Virginia [no additional data] F. R. Fosberg 15429 1938-6-21
GH: 01698114 Scutellaria lateriflora Linnaeus USA: Pennsylvania North Mountain, Painters Run, 1 mi. below ma... F. R. Fosberg 15947 1938-9-5
Linaceae GH: 02053033 Linum intercursum E. P. Bicknell USA: Virginia 1 mi. e. of Zion F. R. Fosberg 15580 1938-6-23
GH: 02053549 Linum medium texanum (Planchon) Fernald USA: Virginia 6 mi. n. of Clarksville F. R. Fosberg 15442 1938-6-21
Lobeliaceae GH: 01798246 Lobelia inflata Linnaeus USA: Pennsylvania North Mountain, Painters Run, 1 mi below mai... F. R. Fosberg 15949 1938-9-5
GH: 01799248 Lobelia spicata Lamarck USA: Virginia James Madison Highway, 6 mi. N. of Clarksvil... F. R. Fosberg 15477 1938-6-21
Lycopodiaceae GH: 02164755 Dendrolycopodium dendroideum (Michaux) A. Haines USA: Pennsylvania e. of Ketcham Run, 2 3/4 mi NW of Eaglesmere F. R. Fosberg 15090 1938-6-8
GH: 02163535 Diphasiastrum digitatum (Dillenius ex A. Braun) Holub USA: Pennsylvania 0.5 mi e.s.e. of Sugarloaf School F. R. Fosberg 16031 1938-9-5
GH: 02163534 Diphasiastrum digitatum (Dillenius ex A. Braun) Holub USA: Pennsylvania North Mountain, Paints Run, 1 mi below main ... F. R. Fosberg 15931 1938-9-5
GH: 02163879 Diphasiastrum tristachyum (Pursh) Holub USA: Pennsylvania 3 mi SE Lopez F. R. Fosberg 15212 1938-6-9
GH: 02077205 Huperzia lucidula (Michaux) Trevisan USA: Pennsylvania along Big Nescopeck Creek, 2 mi NW of Conyng... F. R. Fosberg 15249 1938-6-10
ECON: 02077198 Huperzia lucidula (Michaux) Trevisan USA: Pennsylvania Top of North Mt., brow of slope SW of upper ... F. R. Fosberg 15813 1938-9-3
GH: 02077896 Lycopodium clavatum Linnaeus USA: Pennsylvania Rouse Pond, 3 mi ESE of Lopez F. R. Fosberg 15178 1938-6-9
Onagraceae GH: 01674442 Circaea alpina Linnaeus USA: Pennsylvania Top of North Mountain, brow of slope sw of C... F. R. Fosberg 15846 1938-9-3
GH: 01674449 Circaea alpina Linnaeus USA: Pennsylvania Top of North Mountain, upper part of Cherry ... F. R. Fosberg 15890 1938-9-4
GH: 01672965 Epilobium ciliatum Rafinesque USA: Pennsylvania North Mountain, Painters Run, 1 mi. below ma... F. R. Fosberg 15916 1938-9-5
GH: 01645192 Oenothera biennis Linnaeus USA: Pennsylvania West Branch Fishing Creek, 0.25 mi above Cen... F. R. Fosberg 15953 1938-9-5
GH: 01644638 Oenothera laciniata Hill USA: Virginia James Madison Highway, 6 mi. N. of Clarksvil... F. R. Fosberg 15440 1938-6-21
Orchidaceae GH: 01937562 Cypripedium acaule Aiton USA: Virginia bet. Tasley and Onley, 3 mi. s. of Accomac F. R. Fosberg 14617 1938-4-18
Orobanchaceae GH: 02033377 Aureolaria virginica (Linnaeus) Pennell USA: Virginia near Kingsville, 5 mi. s. of Farmville F. R. Fosberg 15542 1938-6-22
ECON: 01880437 Epifagus virginiana (Linnaeus) W. P. C. Barton USA: Pennsylvania Top of North Mountain, brow of slope s.w. of... F. R. Fosberg 15794 1938-9-3
Oxalidaceae GH: 01585514 Oxalis florida Salisbury USA: Virginia 2 mi. n. of Wylliesburg F. R. Fosberg 15520 1938-6-22
GH: 01585717 Oxalis montana Rafinesque USA: Pennsylvania 2 mi NW of Muncy Valley F. R. Fosberg 15034 1938-6-7
GH: 01585951 Oxalis stricta Linnaeus USA: Maryland 3 mi. W Ellicot city F. R. Fosberg 15280 1938-6-18
GH: 01856062 Oxalis stricta Linnaeus USA: Pennsylvania West Branch Fishing Creek, 0.25 mi above Cen... F. R. Fosberg 16000 1938-9-5
GH: 01856071 Oxalis stricta Linnaeus USA: Pennsylvania Aristes F. R. Fosberg 15755 1938-9-2
Pinaceae GH: 01113706 Tsuga canadensis (Linnaeus) Carrière USA: Pennsylvania 2 mi. s. of Forksville F. R. Fosberg 15113 1938-6-8
Plantaginaceae GH: 02001622 Nuttallanthus canadensis (Linnaeus) D. A. Sutton USA: Virginia [data not captured] F. R. Fosberg 14640 1938-4-18
GH: 02001615 Nuttallanthus canadensis (Linnaeus) D. A. Sutton USA: Virginia [data not captured] F. R. Fosberg 15364 1938-6-20
GH: 02118120 Penstemon canescens (Britton) Britton USA: Virginia [data not captured] F. R. Fosberg 15307 1938-6-19
GH: 02120360 Penstemon hirsutus (Linnaeus) Willdenow USA: Pennsylvania [data not captured] F. R. Fosberg 15163 1938-6-8
GH: 01801932 Plantago aristata Michaux USA: Virginia [data not captured] F. R. Fosberg 15394 1938-6-20
GH: 01801920 Plantago aristata Michaux USA: Virginia [data not captured] F. R. Fosberg 15420 1938-6-21
GH: 01805535 Veronica arvensis Linnaeus USA: Virginia [data not captured] F. R. Fosberg 14653 1938-4-19
Poaceae GH: 01815382 Tripsacum dactyloides (Linnaeus) Linnaeus USA: Virginia [data not captured] F. R. Fosberg 15412 1938-6-21
GH: 01815385 Tripsacum dactyloides (Linnaeus) Linnaeus USA: Virginia [data not captured] F. R. Fosberg 15488 1938-6-21
Polemoniaceae GH: 01686009 Phlox ovata Linnaeus USA: Virginia e. of Dan River, J. E. B. Stuart Highway, 12... F. R. Fosberg 15391 1938-6-20
Polygonaceae GH: 02365243 Fallopia cilinodis (Michaux) Holub USA: Pennsylvania [data not captured] F. R. Fosberg 15920 1938-9-5
GH: 02362291 Persicaria maculosa Gray USA: Virginia [data not captured] F. R. Fosberg 15481 1938-6-21
GH: 02362536 Persicaria pensylvanica (Linnaeus) M. Gomez USA: Pennsylvania [data not captured] F. R. Fosberg 15981 1938-9-5
GH: 02361173 Persicaria sagittata (Linnaeus) H. Gross USA: Pennsylvania [data not captured] F. R. Fosberg 15946 1938-9-5
GH: 02361171 Persicaria sagittata (Linnaeus) H. Gross USA: Pennsylvania [data not captured] F. R. Fosberg 14990 1938-9-5
GH: 02361188 Persicaria sagittata (Linnaeus) H. Gross USA: Virginia [data not captured] F. R. Fosberg 15366 1938-6-20
GH: 02363154 Polygonum hydropiper Linnaeus USA: Pennsylvania [data not captured] F. R. Fosberg 15945 1938-9-5
GH: 02363153 Polygonum hydropiper Linnaeus USA: Pennsylvania [data not captured] F. R. Fosberg 15965 1938-9-5
Primulaceae GH: 01918205 Lysimachia ciliata Linnaeus USA: Virginia 1 mi. n. of Keyesville F. R. Fosberg 15535 1938-6-22
GH: 01927584 Lysimachia tonsa (Alph. Wood) R. Knuth USA: Virginia near Spoon Cr., n. of Settle Ridge, 5 mi. N.... F. R. Fosberg 15327 1938-6-20
Ranunculaceae GH: 01709305 Aquilegia canadensis Linnaeus USA: Virginia n. of Pine Mt., Lee Highway, 5 mi. e. of Lur... F. R. Fosberg 15294 1938-6-18
GH: 01657624 Clematis virginiana Linnaeus USA: Pennsylvania Bog 0.5 mi ese of Sugarloaf School F. R. Fosberg 16027 1938-9-5
GH: 01658162 Delphinium ajacis Linnaeus USA: Virginia 6 mi. n. w. of Clarksville, near Staunton Ri... F. R. Fosberg 15509 1938-6-22
GH: 01662136 Ranunculus abortivus Linnaeus USA: Pennsylvania Willow Spring. 4 mi. w. of Berkwick F. R. Fosberg 14961 1938-6-6
Rhamnaceae GH: 01789295 Ceanothus americanus Linnaeus USA: Virginia e. of Dan River, J. E. B. Stuart Highway. 12... F. R. Fosberg 15350 1938-6-20
GH: 01789296 Ceanothus americanus Linnaeus USA: Virginia James Madison Highway, 6 mi. N. of Clarksvil... F. R. Fosberg 15494 1938-6-21
Rosaceae GH: 01729108 Amelanchier sanguinea (Pursh) de Candolle USA: Pennsylvania Wyalusing Rocks, cliffs along Susquehanna Ri... F. R. Fosberg 15140 1938-6-8
GH: 01730619 Aronia arbutifolia (Linnaeus) Persoon USA: Virginia Cape Charles, s. of Kiptopeke F. R. Fosberg 14633 1938-4-18
GH: 01730626 Aronia arbutifolia (Linnaeus) Persoon USA: Virginia near Melfa, 3 mi. s. of Onley F. R. Fosberg 14621 1938-4-18
GH: 01606893 Fragaria virginiana Miller USA: Virginia Kiptopeke F. R. Fosberg 14650 1938-4-18
GH: 01609347 Geum canadense Jacquin USA: Virginia e. of Dan River, J. E. B. Stuart Highway, 12... F. R. Fosberg 15373 1938-6-20
GH: 01609348 Geum canadense Jacquin USA: Virginia 6 mi. n.w. of Clarksville, near Staunton Riv... F. R. Fosberg 15513 1938-6-22
GH: 01610705 Geum virginianum Linnaeus USA: Virginia 3 mi. s. of Curdsville F. R. Fosberg 15554 1938-6-22
GH: 01610706 Geum virginianum Linnaeus USA: Virginia e. of Dan River, J. E. B. Stuart Highway, 12... F. R. Fosberg 15363 1938-6-20
GH: 00994418 Gillenia trifoliata (Linnaeus) Moench USA: Pennsylvania 2 mi NW Wyalusing along Susquehanna F. R. Fosberg 15165 1938-6-8
GH: 01590949 Physocarpus opulifolius (Linnaeus) Maximowicz USA: Pennsylvania Wyalusing Rocks, cliffs along Susquehanna Ri... F. R. Fosberg 15138 1938-6-8
GH: 01570486 Potentilla simplex Michaux USA: Pennsylvania along Big Nescopeck Creek, 2 mi NW of Conyng... F. R. Fosberg 15231 1938-6-10
GH: 01705836 Prunus americana Marshall USA: Virginia James Madison Highway, 6 mi. N. of Clarksvil... F. R. Fosberg 15483 1938-6-21
GH: 01723215 Prunus pensylvanica Linnaeus f. USA: Pennsylvania 2 mi NW of Muncy Valley F. R. Fosberg 15017 1938-6-7
GH: 01724413 Prunus serotina Ehrhart USA: Virginia 6 mi. n.w. of Clarksville, near Staunton Riv... F. R. Fosberg 15514 1938-6-22
GH: 01725387 Prunus virginiana Linnaeus USA: Pennsylvania Wyalusing Rocks, cliffs along Susquehanna Ri... F. R. Fosberg 15157 1938-6-8
GH: 01559054 Rosa carolina Linnaeus USA: Virginia below Marys Rock, Blue Ridge Mts., Shenandoa... F. R. Fosberg 15309 1938-6-19
GH: 01603757 Rubus canadensis Linnaeus USA: Pennsylvania 2 mi. n.w. of Muncy Valley F. R. Fosberg 15015 1938-6-7
GH: 01589875 Spiraea latifolia (Aiton) Borkhausen USA: Pennsylvania 0.5 mi. e.s.e. of Sugarloaf School F. R. Fosberg 16026 1938-9-5
Rubiaceae GH: 02359623 Galium circaezans Michaux USA: Virginia [data not captured] F. R. Fosberg 15343 1938-6-20
GH: 02359615 Galium circaezans Michaux USA: Virginia [data not captured] F. R. Fosberg 15497 1938-6-21
GH: 02359693 Galium circaezans hypomalacum Fernald USA: Virginia [data not captured] F. R. Fosberg 15566 1938-6-22
GH: 02359980 Galium hispidulum Michaux USA: Virginia [data not captured] F. R. Fosberg 14655 1938-4-19
GH: 02138292 Galium latifolium Michaux USA: Virginia [data not captured] F. R. Fosberg 15299 1938-6-19
GH: 02139115 Galium pilosum Aiton USA: Virginia [data not captured] F. R. Fosberg 15491 1938-6-21
GH: 02139109 Galium pilosum Aiton USA: Virginia [data not captured] F. R. Fosberg 15519 1938-6-22
GH: 02139657 Galium tinctorium floridanum Wiegand USA: Virginia [data not captured] F. R. Fosberg 15418 1938-6-21
GH: 02140453 Galium triflorum Michaux USA: Pennsylvania [data not captured] F. R. Fosberg 15897 1938-9-4
GH: 02140441 Galium triflorum Michaux USA: Pennsylvania [data not captured] F. R. Fosberg 15130 1938-6-8
Saxifragaceae GH: 01735669 Heuchera pubescens Pursh USA: Virginia below Marys Rock, Blue Ridge Mts. Shenandoah... F. R. Fosberg 15297 1938-6-19
GH: 01735670 Heuchera pubescens Pursh USA: Virginia gap s. of Hawksbill, Blue Ridge Mts. Shenand... F. R. Fosberg 15315 1938-6-19
GH: 01887849 Ribes rotundifolium Michaux USA: Pennsylvania along Big Nescopeck Creek. 2 mi. n.w. of Con... F. R. Fosberg 15244 1938-6-10
GH: 01631691 Tiarella cordifolia Linnaeus USA: Pennsylvania 2 mi. n.w. of Muncy Valley F. R. Fosberg 15026 1938-6-7
Scrophulariaceae GH: 01842458 Erythranthe moschata (Douglas ex Lindley) G. L. Nesom USA: Virginia n. of Pine Mt., Lee Highway, 5 mi. e. of Lur... F. R. Fosberg 15289 1938-6-18
GH: 01843232 Mimulus ringens Linnaeus USA: Pennsylvania 0.5 mi ESE of Sugarloaf School F. R. Fosberg 16034 1938-9-5
Urticaceae GH: 02170358 Laportea canadensis (Linnaeus) Weddell USA: Pennsylvania [data not captured] F. R. Fosberg 15857 1938-9-3
Violaceae GH: 02147314 Viola lanceolata Linnaeus USA: Pennsylvania Mifflinville, along Susquehanna River, 4 mi.... F. R. Fosberg 15225 1938-6-9
GH: 02208889 Viola primulifolia Linnaeus USA: Maryland 7 mi. w. of Princess Anne F. R. Fosberg 14599 1938-4-17
GH: 02209377 Viola pubescens Aiton USA: Pennsylvania along Big Nescopeck Creek. 2 mi. n.w. of Con... F. R. Fosberg 15252 1938-6-10
Vitaceae GH: 01578547 Vitis aestivalis Michaux USA: Pennsylvania Little Fishing Creek. 1.25 mi. n. of IOla F. R. Fosberg 14975 1938-6-7