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ANATROPOUS definition in American English - Collins Dictionary
anatropous in American English (əˈnætrəpəs ) adjective. Botany. having a flower ovule with an inverted structure, with the stalk attachment near the top and the opening near the bottom : the most common form for angiosperms.
www.collinsdictionary.com
www.collinsdictionary.com
ANATROPOUS Definition & Meaning - Merriam-Webster
The meaning of ANATROPOUS is having or being a plant ovule inverted so that the micropyle is bent down to the funiculus to which the body of the ovule is ...
www.merriam-webster.com
www.merriam-webster.com
A Grammatical Dictionary of Botanical Latin
anatropous, anatropal (Eng.adj.), of an ovule which is inverted and straight, the micropyle being situated next to the funiculus; the ovule reversed, ...
www.mobot.org
www.mobot.org
antitropous
antitropous, a. Bot. (ænˈtɪtrəpəs) = prec.1830 Lindley Nat. Syst. Bot. 229 In Rhinanthaceæ it [the embryo] must be Antitropous or heterotropous.
Oxford English Dictionary
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Ovule - Wikipedia
The ovule is a small structure present in the ovary. It is attached to the placenta by a stalk called a funicle. The funicle provides nourishment to the ovule.
en.wikipedia.org
en.wikipedia.org
Difference between Anatropous and Orthotropous Ovule - BYJU'S
Anatropous Ovule. In an anatropous structure, when the ovule is inverted, the micropyle tip faces the placenta. Here, the chalazal end will be ...
byjus.com
byjus.com
Radicle
Those pointing away from the seed coat scar or hilum are classified as antitropous, and those pointing towards the hilum are syntropous.
wikipedia.org
en.wikipedia.org
anatropous - VDict
Anatropous refers to a specific type of ovule (the part of a seed plant that develops into a seed) that is completely inverted or turned back 180 degrees on ...
vdict.com
vdict.com
ANATROPOUS Definition & Meaning - Dictionary.com
Anatropous definition: (of an ovule) inverted at an early stage of growth, so that the micropyle is turned toward the funicle and the embryonic root is at ...
www.dictionary.com
www.dictionary.com
Difference Between Anatropous and Orthotropous Ovule
Anatropous ovules are characterized by an inverted orientation within the ovary. These ovules have a 180-degree curvature of the ovule during ...
www.geeksforgeeks.org
www.geeksforgeeks.org
FloraOnline - Glossary - PlantNET
anatropous: of an ovule, with the body completely inverted so that the micropyle area is adjacent to the funicle, the embryo sac is more or less straight.
plantnet.rbgsyd.nsw.gov.au
plantnet.rbgsyd.nsw.gov.au
heterotropous
heterotropous, a. Bot. (-ˈɒtrəpəs) [f. as prec. + -ous.] = hemitropous 2.1830 Lindley Nat. Syst. Bot. 209 Embryo supposed by Von Martius to be heterotropous (that is, to have its radicle not turned towards the hilum). Ibid. 229 In Rhinanthaceæ it must be antitropous or heterotropous. 1857 Henfrey El...
Oxford English Dictionary
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homotropous
homotropous, a. Bot. (-ˈɒtrəpəs) [f. Gr. ὁµο- homo- + -τροπος turning + -ous (after F. homotrope, A. Richard 1819): cf. Gr. ὁµότροπος of like disposition.] Of the embryo of a seed: Having the radicle directed towards the hilum. Opp. to antitropous or heterotropous.1829 P. Clinton tr. Richard's Elem....
Oxford English Dictionary
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anti-
▪ I. anti-, prefix1 repr. Gr. ἀντι-, ἀντ-, ἀνθ- (see ant-, anth-), ‘opposite, against, in exchange, instead, representing, rivalling, simulating’; in Gr. combined adverbially with (1) vbs., as ἀντιλέγειν to speak against, contradict; (2) vbl. adjs., as ἀντίλογος speaking against, contradictory, ἀντί...
Oxford English Dictionary
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