Photos and short descriptions of about 20 grasses important in Hawaii.
Downloadable (20 MB) morphological descriptions of some 9000 species coded in DELTA (DEscription Language for TAxonomy) format using approximately 1000 characters. Uses INTKEY software available elsewhere, a program for interactive identification and information retrieval, to generate printed descriptions of species and genera, list the occurrence of particular characters or character combinations, assist in key construction, and make identifications.
Descriptions and ink drawings of over 70 range grasses of Texas. The TEXNAT site is an information database on natural resource management of Texas rangelands. Texas A&M Research and Extension Center in San Angelo.
Photo gallery and descriptions (in Swedish) of Scandinavian grasses. Database (Sök i Riksmuseets samlingar) can be searched by those unfamiliar with Swedish. Grasses are given common names in English, German, and up to four Scandinavian lanuguages, the images can be useful in any language, and the Home Page (Innehållsförteckning) provides accessibility to plant lists using internationally recognizable visual symbols.
Information about and from a project creating a taxonomic account of all grasses that have been found growing without cultivation in the continental United States and Canada plus, many cultivated species grown in the region.
Limited taxonomic information about this tribe of grasses, which includes Achnatherum, Aciachne, Anemanthele, Austrostipa, Jarava, Macrochloa, Nassella, Nicoraella, Oryzopsis, Piptochaetium, Ptilagrostis, Stipa, and Trikeraia.
Taxonomy, key and descriptions of genera, checklist, anatomy, and glossary.
A cooperative project dedicated to collecting data from interspecies crosses between Gramineae (=Poaceae) and disseminating these data immediately via the searchable hybrids list database on this website.
Project to database and link all nomenclature, types, synonymy, current taxonomy, and distribution for grasses occurring from Alaska and Greenland to Tierra del Fuego.
Descriptions and illustrations of over 800 grass genera by L. Watson and M. J. Dallwitz. Includes synonyms, morphology, anatomy, physiology, phytochemistry, cytology, classification, pathogens, and distribution. Based on the DELTA system adopted by the International Taxonomic Databases Working Group.
Science /
Agriculture /
Field_Crops /
Cereals
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