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megasporophyll मीनिंग इन हिंदी
megasporophyll उदाहरण वाक्य
उदाहरण वाक्य
अधिक: आगे- Megasporophylls deeply pectinate and densely covered with hairs.
- Megasporophylls are not gathered in cones.
- Megasporophylls are thickly covered in orange indumentum and the developing seeds have an intensely glaucous sarcotesta.
- In heterosporous members, megasporophylls and microsporophylls may be intermixed or separated in a variety of patterns.
- If the plant is heterosporous, the sporangia-bearing leaves are distinguished as either microsporophylls or megasporophylls.
- The megasporophylls are about 30 cm long, fleshy, brown and densely hairy, with the fertile area about wide.
- The sporophylls are not in vertical rows in cones, and the megasporophyll apices are broadly flattened, upturned, and overlapping.
- As with other cycads, it is dioecious, with the males bearing pollen cones ( strobilus ) and the females bearing groups of megasporophylls.
- "Zamia " sporophylls are born in vertical rows in cones, and the megasporophyll apices are faceted or flattened, not spinose.
- Megasporangia are formed within ovules, which are borne on megasporophylls, which are aggregated into strobili on separate plants ( all cycads are dioecious ).
परिभाषा
संज्ञा.- in non-flowering plants, a sporophyll that bears only megasporangia
