Statement S: Lemon is an example of Disciflor | vedclass

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(A) In the Bentham and Hooker system of classification,the series $Disciflorae$ is characterized by the presence of a prominent nectar-secreting disc

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$S$ and $R$ are both true,and $R$ is the correct explanation of $S$.

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(A) In the Bentham and Hooker system of classification,the series $Disciflorae$ is characterized by the presence of a prominent nectar-secreting disc between the stamens and the ovary.Lemon $(Citrus)$ belongs to the family $Rutaceae$,which is placed under the series $Disciflorae$.In $Disciflorae$,the thalamus is often modified into a disc-like or cup-shaped structure,which supports the floral parts.Therefore,both statements are true,and the cup-shaped thalamus (or disc) is a defining characteristic of the series $Disciflorae$ to which lemon belongs.

Column-$I$	Column-$II$
$A$. Sunflower	$p$. Acanthaceae
$B$. Tulsi	$q$. Compositae
$C$. Coffee	$r$. Labiatae
$D$. Vasaka	$s$. Rubiaceae

Statement $S$: Lemon is an example of Disciflorae.
Statement $R$: In lemon,the thalamus is cup-shaped.

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Match Column-$I$ with Column-$II$.
Column-$I$ Column-$II$
$A$. Sunflower $p$. Acanthaceae
$B$. Tulsi $q$. Compositae
$C$. Coffee $r$. Labiatae
$D$. Vasaka $s$. Rubiaceae

Select the correct option from the following regarding the classification of plant families:

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Statement $S$: Lemon is an example of Disciflorae.Statement $R$: In lemon,the thalamus is cup-shaped.