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Penaea
''Penaea'' is a genus of flowering plants in the family Penaeaceae, found in southern South Africa. They have an unusual type of embryo sac development; after two rounds of mitosis, four nuclei are formed at each pole, leading to a mature embryo sac containing four polar groups each with three cells. When found in other taxa, these embryo sacs are termed ''Penaea''-type. Species Currently accepted species include: *'' Penaea acuta'' Thunb. *''Penaea acutifolia'' A.Juss. *''Penaea candolleana'' Stephens *''Penaea cneorum'' Meerb. *''Penaea dahlgrenii'' Rourke *''Penaea dubia'' Stephens *''Penaea ericifolia'' (A.Juss.) Gilg *'' Penaea ericoides'' (A.Juss.) Endl. *''Penaea formosa'' Thunb. *'' Penaea fruticulosa'' L.f. *''Penaea fucata'' L. *''Penaea geneiophora'' Byng & Christenh. *'' Penaea gigantea'' (R.Dahlgren) Byng & Christenh. *''Penaea lanceolata'' (R.Dahlgren) Byng & Christenh. *''Penaea lateriflora'' L.f. *'' Penaea micrantha'' (R.Dahlgren) Byng & Christenh. *'' Penaea mic ...
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Penaea Sulcata
''Penaea'' is a genus of flowering plants in the family Penaeaceae, found in southern South Africa. They have an unusual type of embryo sac development; after two rounds of mitosis, four nuclei are formed at each pole, leading to a mature embryo sac containing four polar groups each with three cells. When found in other taxa, these embryo sacs are termed ''Penaea''-type. Species Currently accepted species include: *''Penaea acuta'' Thunb. *''Penaea acutifolia'' A.Juss. *'' Penaea candolleana'' Stephens *'' Penaea cneorum'' Meerb. *'' Penaea dahlgrenii'' Rourke *''Penaea dubia'' Stephens *''Penaea ericifolia'' (A.Juss.) Gilg *''Penaea ericoides'' (A.Juss.) Endl. *'' Penaea formosa'' Thunb. *''Penaea fruticulosa'' L.f. *''Penaea fucata'' L. *'' Penaea geneiophora'' Byng & Christenh. *''Penaea gigantea'' (R.Dahlgren) Byng & Christenh. *'' Penaea lanceolata'' (R.Dahlgren) Byng & Christenh. *''Penaea lateriflora'' L.f. *''Penaea micrantha'' (R.Dahlgren) Byng & Christenh. *''Penaea mi ...
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Penaea Gigantea
''Penaea'' is a genus of flowering plants in the family Penaeaceae, found in southern South Africa. They have an unusual type of embryo sac development; after two rounds of mitosis, four nuclei are formed at each pole, leading to a mature embryo sac containing four polar groups each with three cells. When found in other taxa, these embryo sacs are termed ''Penaea''-type. Species Currently accepted species include: *''Penaea acuta'' Thunb. *'' Penaea acutifolia'' A.Juss. *'' Penaea candolleana'' Stephens *'' Penaea cneorum'' Meerb. *'' Penaea dahlgrenii'' Rourke *''Penaea dubia'' Stephens *'' Penaea ericifolia'' (A.Juss.) Gilg *''Penaea ericoides'' (A.Juss.) Endl. *'' Penaea formosa'' Thunb. *''Penaea fruticulosa'' L.f. *'' Penaea fucata'' L. *'' Penaea geneiophora'' Byng & Christenh. *''Penaea gigantea'' (R.Dahlgren) Byng & Christenh. *'' Penaea lanceolata'' (R.Dahlgren) Byng & Christenh. *'' Penaea lateriflora'' L.f. *''Penaea micrantha'' (R.Dahlgren) Byng & Christenh. *''Penaea ...
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