Phoenix theophrasti ancient Greek ‘father of botany,’ had described several types of palms, including one from Crete. Apart from the usually inedible dates and upright fruit clusters, the Cretan species can appear quite similar to the cultivated date ("Phoenix dactylifera"). "Phoenix theophrasti" grows up to 15 m tall, usually with several slender stems. The leaves are pinnate, 2–3 m long, with numerous rigid greyish-green linear leaflets 15–50 cm long on each side of the central rachis. Dead leaves are marcescent, remaining attached to the stem for years after withering. The fruit is an oval yellowish-brown drupe 1.5 cm long and 1 cm
Fruit of the poisonous tree a witness who freely and voluntarily testifies is enough of an independent intervening factor to sufficiently "attenuate" the connection between the government's illegal discovery of the witness and the witness's voluntary testimony itself. ("United States v. Ceccolini", 435 U.S. 268 (1978)) The "fruit of the poisonous tree" doctrine is an extension of the exclusionary rule, which, subject to some exceptions, prevents evidence obtained in violation of the Fourth Amendment from being admitted in a criminal trial. Like the exclusionary rule, the fruit of the poisonous tree doctrine is intended to deter police from using illegal means to obtain evidence. The