apogamy

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apogamy
apogamy Bot. (əˈpɒgəmɪ) [f. Gr. ἀπό apo- + γάµος marriage (cf. gamo-).] Absence of sexual reproduction; asexual reproduction, agamogenesis; spec. in ferns and other cryptogams, production of the perfect plant directly from a bud on the prothallus instead of by the usual sexual process. So apogamic (... Oxford English Dictionary
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Apomixis
Apogamy is a related term that has had various meanings over time. See also parthenogenesis and apogamy below. wikipedia.org
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apospory
apospory Bot. (əˈpɒspərɪ) [f. apo- + Gr. σπόρος seed + -y3.] Absence or suppression of spores where they are normally produced, as in certain ferns, mosses, and other cryptogams in which the sexual organism (prothallus in ferns, etc., or perfect plant in mosses) is developed directly from the sporan... Oxford English Dictionary
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Gametogamy
Apogamy (Ancient Greek αρο - apo = from, of + γάμος gámos) – in botany – is defined as a replacement of normal sexual reproduction by asexual propagation wikipedia.org
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paragamy
paragamy Biol. (pəˈrægəmɪ) [f. Gr. παρα- beside, alongside + -γαµία marriage.] Applied to a special mode of reproduction: see quot.1891 Hartog in Nature 17 Sept. 484 Paragenesis will include the following modes, usually grouped under the term parthenogenesis, apogamy (pro parte), &c.:—A. True Parthe... Oxford English Dictionary
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Elizabeth Dorothy Wuist Brown
Elizabeth Dorothy Wuist Brown (1880-1972) was an American botanist noted for studying apogamy in plants, as well as flora of New Zealand, French Polynesia wikipedia.org
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apomixis
apomixis Biol. (æpəʊˈmɪksɪs) [mod.L. (H. Winkler 1908, in Progressus Rei Bot. II. 303), f. apo- + Gr. µίξις mingling.] Reproduction of organisms without fertilization (see quot. 1932). (Opp. amphimixis; see amphi-.)1913 Amer. Naturalist XLVII. 282 Winkler divides all reproductive phenomena into thre... Oxford English Dictionary
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Pellaea atropurpurea
Apogamy, or the ability to reproduce non-sexually, is common among rock ferns in the Pteridaceae. wikipedia.org
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homogamous
homogamous, a. Bot. (həʊˈmɒgəməs) [f. Gr. ὁµο- homo- + -γαµος married, γάµ-ος marriage + -ous.] a. Having all the florets (of a spikelet or capitulum) hermaphrodite, or all of the same sex: said of certain grasses and composites: opp. to heterogamous 1 b, c.1842 in Brande Dict. Sci. etc. 1850 Hooker... Oxford English Dictionary
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Myriopteris gracilis
The fern reproduces asexually by apogamy. wikipedia.org
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Pellaea andromedifolia
Some individuals of this species are diploid and reproduce sexually, while some are triploid or tetraploid and reproduce by apogamy (growth of a plant wikipedia.org
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Alfred Ernst
Selected works Bastardierung als Ursache der Apogamie im Pflanzenreich, 1918 – Hybridization as the cause of apogamy in the plant kingdom. wikipedia.org
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Lettice Digby (scientist)
Moore and Digby L. (1902) On the cytology of apogamy and apospory - 1 preliminary note on apogamy. Bretland Farmer and L Digby (1907) Studies in apospory and apogamy in Ferns. wikipedia.org
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Ruth F. Allen
Allen received her Ph.D. in botany from the University of Wisconsin in 1909, with her thesis titled “Studies in spermatogenesis and apogamy in ferns”. Studies in spermatogenesis and apogamy in ferns. Transactions of the Wisconsin Academy of Sciences, Arts, and Letters 17 (1): 1-56. wikipedia.org
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Carl Hansen Ostenfeld
Ostenfeld CH (1910) Further studies on the apogamy and hybridization of the Hieracia. H. (1912) Experiments on the Origin of Species in the Genus Hieracium (Apogamy and Hybridism). New Phytologist 11 (9): 347-354. Ostenfeld, C. wikipedia.org
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