Definition of Sclerotesta. Meaning of Sclerotesta. Synonyms of Sclerotesta

Here you will find one or more explanations in English for the word Sclerotesta. Also in the bottom left of the page several parts of wikipedia pages related to the word Sclerotesta and, of course, Sclerotesta synonyms and on the right images related to the word Sclerotesta.

Definition of Sclerotesta

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Meaning of Sclerotesta from wikipedia

- the integuments after fertilization. Sarcotesta – a fleshy seed coat. Sclerotesta – a hard seed coat. TriploidXenia – the effect of pollen on seeds...
- rancid butter or vomit when fallen. Beneath the sarcotesta is the hard sclerotesta (the "s****" of the seed) and a papery endotesta, with the nucellus surrounding...
- it contains a layer of fleshy material between the sarcotesta and the sclerotesta that is thought to aid the seed by providing it with a source of water...
- lamina, with yellow to yellow-brown sarcotesta. Ovoid and flattened sclerotesta. The male cones are solitary and erect, spindle shaped and cylindrical...
- apical spine. The sarcotesta is yellow-brown with a waxy coating, the sclerotesta ovoid and flattened. The male cones are solitary, ovoid, 16–20 cm long...
- ovules per sporophyll. The sarcotesta is thick orange tomentose, and the sclerotesta flattened ovoid shaped. The male cones erect, narrow ovoid, with a broad...
- and an apical spine. The sarcotesta is 2–3.5 mm thick and orange, the sclerotesta flattened and long ovoid, with a network of shallow grooves. The male...
- dormancy has been recorded in a few species of Cycadales with thick sclerotesta and slow embryo development, for example Cycas revoluta and Zamia floridana...
- spines on the lamina, with no apical spine. The sarcotesta is yellow, the sclerotesta rough, ovoid. The male cones solitary and spindle shaped, yellow, 12–14 cm...
- likely. The seeds produced are typically large with a hard, stony layer (sclerotesta) beneath a fleshy outer coat (sarcotesta), attracting animals such as...