* * *

Universalium. 2010.

Look at other dictionaries:

  • pteridological — adjective see pteridology …   New Collegiate Dictionary

  • pteridological — pter·i·do·log·i·cal …   English syllables

  • pteridological — adjective of or relating to the study of ferns • Pertains to noun: ↑pteridology • Derivationally related forms: ↑pteridology * * * |terədə|läjə̇kəl adjective Etymology: pteridology + ical : of or relating to pteridology or pteridologists …   Useful english dictionary

  • pteridology — pteridological /ter i dl oj i keuhl/, adj. pteridologist, n. /ter i dol euh jee/, n. the branch of botany dealing with ferns and related plants, as the horsetails and club mosses. [1850 55; PTERIDO + LOGY] * * * …   Universalium

  • pteridology — noun Date: 1855 the study of ferns • pteridological adjective • pteridologist noun …   New Collegiate Dictionary

  • Fern — This article is about the group of pteridophyte plants. For other uses, see Fern (disambiguation). Ferns (Pteridophyta) Temporal range: Mid Devonian[1] Recent …   Wikipedia

  • Sporeling — A sporeling is a young plant or fungus produced by a germinated spore, similar to a seedling derived from a germinated seed. They occur in algae, fungi, lichens, bryophytes and seedless vascular plants. Sporeling development Most spores germinate …   Wikipedia

  • Botanical Society of America — The Botanical Society of America (BSA) represents professional and amateur botanists, researchers, educators and students in over 80 countries of the world. It functions as a United States nonprofit 501(c)(3) membership society. [… …   Wikipedia

  • Arthur Hugh Garfit Alston — Pour les articles homonymes, voir Alston. Arthur Hugh Garfit Alston est un botaniste britannique, né le 4 septembre 1902 à West Ashby et mort le 17 mars 1958 à Barcelone. Il obtient son Bachelor of Arts à Oxford en 1924, date à laquelle il entre… …   Wikipédia en Français

  • Richard Eric Holttum — est un botaniste britannique, né le 20 juillet 1895 à Linton, Cambridgeshire et mort le 18 septembre 1990 à Londres. Il fait ses études à Saffron Walden (Essex) puis à York. Il entre au St John s College de Cambridge en 1914 mais doit interrompre …   Wikipédia en Français

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