Big Chemical Encyclopedia

Chemical substances, components, reactions, process design ...

Articles Figures Tables About

Sorus

Fig. 12.—Dryopteris filix-mas—Plant and section through pinnule and sorus. Fig. 12.—Dryopteris filix-mas—Plant and section through pinnule and sorus.
Development of the Anther.—Each stamen originates as a knoblike swelling from the receptacle between the petals and carpels. This swelling represents mainly future soral (anther) tissue. The filament develops later. When such a young sorus or anther is cut... [Pg.192]

Fig. 3. Scanning electron microscope of the Phlebodium aureum (L.) J. Sm. (A) free venation pattern (250X) (B) detail of abaxial surface of apinna and epidermal cells (500X) (C) fertile pinnule with sorus (75X) (D) sporangia with monolete spores. Monolete spores predominate in large genera snch as Polypodiaceae (250X). Fig. 3. Scanning electron microscope of the Phlebodium aureum (L.) J. Sm. (A) free venation pattern (250X) (B) detail of abaxial surface of apinna and epidermal cells (500X) (C) fertile pinnule with sorus (75X) (D) sporangia with monolete spores. Monolete spores predominate in large genera snch as Polypodiaceae (250X).
See other pages where Sorus is mentioned: [Pg.281]    [Pg.40]    [Pg.290]    [Pg.290]    [Pg.115]    [Pg.419]    [Pg.769]    [Pg.747]    [Pg.239]    [Pg.281]    [Pg.40]    [Pg.290]    [Pg.290]    [Pg.115]    [Pg.419]    [Pg.769]    [Pg.747]    [Pg.239]   
See also in sourсe #XX -- [ Pg.40 , Pg.290 ]



SEARCH



SORI-CAD

SORI-CID

© 2024 chempedia.info