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  • | species = '''''C. majus''''' ...[North Africa]]. It grows in woods and fields, and is an [[indicator plant|indicator]] of long-established [[grassland]].
    3 KB (490 words) - 17:54, 16 October 2007
  • ...of rank is included: in zoology, subspecies is the only rank below that of species.
    2 KB (299 words) - 06:05, 6 April 2007
  • ...''' are the seeds of plants in the genus ''[[Nelumbo]]'', particularly the species ''[[Nelumbo nucifera]]''. The seeds are of great importance to [[East Asia] ...[[oxidize]] to a yellow brown colour. However, this is not necessarily an indicator of freshness since sellers of dried lotus seeds may choose to bleach their
    4 KB (633 words) - 12:59, 17 July 2007
  • |species=borealis ...he northern hemisphere. There is an interesting monograph of this variable species by Wit- trock in Acta Hort. Berg. 4, No. 7, 187 pp., 13 pl. (1907), where a
    5 KB (689 words) - 23:04, 11 December 2009
  • |species=cordata ...data''''' ('''Small-leaved Lime''', occasionally Small-leaved Linden) is a species of ''[[Tilia]]'' native to much of [[Europe]] and western [[Asia]], north t
    5 KB (728 words) - 04:23, 19 May 2011
  • ...f many [[plant]]s, by ensuring cross-[[pollination]], essential for some [[species]], or a major factor in ensuring [[genetic diversity]] for others. Since [[ ...versity will influence the abundance and diversity of the prevailing plant species. This is a mutual dependency as bees rely on a steady [[nectar source]] an
    14 KB (2,040 words) - 07:50, 4 April 2007
  • | subdivision_ranks = Species ...tion of the [[poplar]] genus, ''Populus'' sect. ''Populus''. There are six species in the section, one of them atypical, and one hybrid:
    8 KB (1,294 words) - 18:33, 1 March 2010
  • ...aturally, these alternative forms were at first considered to be different species, until they were first found growing in a conjoined manner. ...c individual of that species. This seems to also be true of the photobiont species involved.
    18 KB (2,663 words) - 20:22, 24 November 2009
  • ...der than the term ''[[Flora (plants)|flora]]'' which refers exclusively to species composition. Perhaps the closest synonym is [[plant community]], but ''veg ...tat (ecology)|habitat]] and the energy source for the vast array of animal species on the planet (and, ultimately, to those that feed on these). Vegetation i
    23 KB (3,283 words) - 04:10, 6 April 2007
  • ...logical unit defined by its climate, soil, [[drainage basin|watershed]], [[species]] and local [[agrisystem]]s, a unit also called an [[ecoregion]]. ...food systems is to encourage [[multiple cropping]], i.e. growing multiple species and a wide variety of crops at the same time and same place, as opposed to
    17 KB (2,667 words) - 15:01, 9 April 2007
  • ...extremes of winter cold are a major determining factor in whether a plant species can be cultivated outdoors at a particular location. However, it does have ...re). The low temperature statistic is only appropriate for woody perennial species, and even then its use is limited. With annuals the time of planting can of
    17 KB (2,607 words) - 20:29, 8 January 2010
  • ...drier places. This allows [[climatology|climatologists]] to use peat as an indicator of climatic change. The composition of peat can also be used to reconstruct ...eing soft in texture and therefore suitable for demersal (bottom-dwelling) species such as ''[[Corydoras]]'' catfish, peat is reported to have a number of oth
    18 KB (2,727 words) - 13:19, 14 May 2007
  • ...sacs which receive and store sperm from the other worm in copulation. Some species use external [[spermatophore]]s for transfer instead. ...most garden varieties live only one to two years. Several common earthworm species are mostly [[parthenogenesis|parthenogenetic]], that is, with asexual repro
    24 KB (3,609 words) - 04:03, 8 March 2010
  • ...1975b">{{cite web | last=Small | first=Ernest | title=American law and the species problem in Cannabis: Science and semantics | year=1975 | url=http://www.uno ...s independently of the [[photoperiod]] and according to age. The other two species flower as they sense light hours diminishing due to forthcoming winter.<ref
    67 KB (10,783 words) - 17:38, 24 December 2009
  • ...iktionary entry for "strawberry"]</ref> There are more than 20 described [[species]] and many [[Hybrid (biology)#Hybrid plants|hybrids]] and [[cultivar]]s. Th ...tion of ripeness. At the markets, aroma is often, though not always a good indicator of fruit quality. If you can smell them as you walk past a stand, that's u
    78 KB (13,045 words) - 00:14, 17 April 2010
  • ...tank. On a diet of living things in a natural ecology even very difficult species began breeding. Now comes the final stage in humus formation. Numerous species of earthworms eat their way through the soil, taking in a mixture of earth,
    380 KB (62,788 words) - 19:57, 13 July 2009