Results 71 to 80 of about 4,076 (174)

Colour, health and wellbeing: the hidden qualities and properties of natural dyes [PDF]

open access: yes, 2013
This paper addresses the questions: Is it feasible that the chemicals present in the natural dyes of both plants and insects which in the past, man has exploited for their colour, could exhibit other properties?
Wells, Kate
core   +1 more source

Aquatic Invasive Plant Surveys in the BLM Medford District During 2012 [PDF]

open access: yes, 2013
Aquatic plant surveys were conducted at 22 waterbodies located within the Bureau of Land Management’s Medford District during the summer of 2012. Sites included eleven lakes, ponds or reservoirs and six reaches along the Rogue and Applegate Rivers.
Miller, Rich   +2 more
core   +1 more source

Invasive Species in an Urban Flora: History and Current Status in Indianapolis, Indiana [PDF]

open access: yes, 2016
Invasive plant species are widely appreciated to cause significant ecologic and economic damage in agricultural fields and in natural areas. The presence and impact of invasives in cities is less well documented.
Dolan, Rebecca W.
core   +1 more source

Your Lawn [PDF]

open access: yes, 1968
PDF pages ...
Davis, Richard R.   +5 more
core  

NEW DATA ADDITION TO THE ROMANIAN [PDF]

open access: yes, 2012
A number of seven plant taxa are presented in this paper, some of them being now for the first time reported in Romania (e. g. Cenchrus longispinus, Panicum miliaceum subsp. ruderale; Panicum miliaceum subsp.
ELIÁŠ PAVOL jun.   +3 more
core  

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