Results 61 to 70 of about 792 (136)

Vasicentric Tracheids as a Drought Survival Mechanism in the Woody Flora of Southern California and Similar Regions; Review of Vasicentric Tracheids [PDF]

open access: yes, 1985
Vasicentric tracheids are defined as tracheids present adjacent to vessels in a wood which also possesses libriform fibers or fiber-tracheids as imperforate tracheary elements.
Carlquist, Sherwin
core   +1 more source

Flora and Phytogeographical History of Ledges State Park, Boone County, Iowa [PDF]

open access: yes, 1985
The Ledges State Park flora includes 437 species of vascular plants, several of which are unusual for central Iowa. The flora is surprisingly diverse considering its western location.
Farrar, Donald R.   +1 more
core   +1 more source

The Flora of Star Island and Vicinity [PDF]

open access: yes, 1915
It was my privilege during the latter part of July and early August to spend a week with the forestry students of Iowa State College on Star Island to give a few lectures on the flora of the region.
Pammel, L. H.
core   +2 more sources

Challenges of Public Housing in a Democratic Nigeria: a Case Study of the Presidential Mandate Housing Scheme [PDF]

open access: yes, 2013
This study examined the challenges of public housing in a democratic Nigeria using the Presidential Mandate Housing Scheme as a case study. Data were derived from purposively selected members of staff of public institutions charged with the ...
Aduwo, B. E.   +2 more
core  

The fate of endozoochorously dispersed seeds [PDF]

open access: yes, 2017
Endozoochory, or the dispersal of plant seeds via ingestion by vertebrate animals and the consecutive deposition of seeds in dung, is a widespread phenomenon in temperate grassland species.
Milotic, Tanja
core  

A Study of the Flowering Plants of Tulsa County, Oklahoma, Exclusive of the Grasses, Sedges, and Rushes [PDF]

open access: yes, 2018
 A taxonomic study of the flowering plants of Tulsa County, Oklahoma, exclusive of the grasses, sedges, and rushes, was made from 1955 to 1959. A total of 585 species, representing 99 families and 335 genera, were identified and are on file in the ...
Clark, Maxine B.
core   +1 more source

A Floristic Inventory of the Oklahoma Department of Wildlife Conservation’s Lexington Wildlife Management Area, Cleveland County, Oklahoma [PDF]

open access: yes
This paper reports the results of a vascular plant inventory at the Oklahoma Department of Wildlife Conservation’s Lexington Wildlife Management Area in Cleveland County, Oklahoma.
Buthod, Amy K.
core   +1 more source

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