Add to ORKGTwo state records (Dryopteris X triploidia Wherry and Equisetum X litorale Kuhl.) and 85 county records are added to the pteridophyte flora of Iowa
A list is presented of the 147 species of marsh and aquatic tracheophytes known from Clinton, Jackso...
In 1954 and the early part of this year, in connection with a general study of the pteridophytes of ...
A bibliography of Iowa pteridological literature is presented which covers over a century of study a...
Two state records (Dryopteris X triploidia Wherry and Equisetum X litorale Kuhl.) and 85 county reco...
A floristic study of Iowa pteridophytes is presented based upon extensive herbarium and field work. ...
To prior reports on the studies of the Iowa pteridophyre flora, five taxa (Botrychium campestre Wagn...
Two hybrid wood ferns (Dryopteris X bootii {Tuckerm.} Underw. and Dryopteris X uliginosa {A. Br.} De...
This report updates field collection records and summarizes nomenclatural changes of genera and bino...
Fifty-two annotated references are added to the bibliography of references on Iowa pteridophytes. Th...
Dickinson County, Iowa, is one of the northern counties bordering on Minnesota, the third one east f...
A list is presented of the 147 species of marsh and aquatic tracheophytes known from Clinton, Jackso...
In 1954 and the early part of this year, in connection with a general study of the pteridophytes of ...
A bibliography of Iowa pteridological literature is presented which covers over a century of study a...
Two state records (Dryopteris X triploidia Wherry and Equisetum X litorale Kuhl.) and 85 county reco...
A floristic study of Iowa pteridophytes is presented based upon extensive herbarium and field work. ...
To prior reports on the studies of the Iowa pteridophyre flora, five taxa (Botrychium campestre Wagn...
Two hybrid wood ferns (Dryopteris X bootii {Tuckerm.} Underw. and Dryopteris X uliginosa {A. Br.} De...
This report updates field collection records and summarizes nomenclatural changes of genera and bino...
Fifty-two annotated references are added to the bibliography of references on Iowa pteridophytes. Th...
Dickinson County, Iowa, is one of the northern counties bordering on Minnesota, the third one east f...
A list is presented of the 147 species of marsh and aquatic tracheophytes known from Clinton, Jackso...
In 1954 and the early part of this year, in connection with a general study of the pteridophytes of ...
A bibliography of Iowa pteridological literature is presented which covers over a century of study a...