The New Encyclopaedia Britannica, Volume 23Encyclopaedia Britannica, 1974 - Encyclopedias and dictionaries |
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Page 233
... gametophyte size reduction 1 : 881d Aristolochiales pollination adaptations 1 : 1152d ⚫orchid manipulation of pollinators 13 : 652c passim to 659f plant adaptations for pollination 14 : 744c pollination functions of flower symmetry 14 ...
... gametophyte size reduction 1 : 881d Aristolochiales pollination adaptations 1 : 1152d ⚫orchid manipulation of pollinators 13 : 652c passim to 659f plant adaptations for pollination 14 : 744c pollination functions of flower symmetry 14 ...
Page 403
... gametophyte , in certain plants , the sexual phase ( or an individual representing the phase ) in alternation of generations — a phe- nomenon in which two distinct phases occur in the life history of the plant , each phase pro- ducing ...
... gametophyte , in certain plants , the sexual phase ( or an individual representing the phase ) in alternation of generations — a phe- nomenon in which two distinct phases occur in the life history of the plant , each phase pro- ducing ...
Page 817
... gametophyte and sporophyte size , illus . 6 15 : 720 integumentary structures and dynamics 9 : 665b phylogenic position and traits 14 : 380e reproductive system comparisons 15 : 716d seed development features 16 : 481b ⚫stem tissue ...
... gametophyte and sporophyte size , illus . 6 15 : 720 integumentary structures and dynamics 9 : 665b phylogenic position and traits 14 : 380e reproductive system comparisons 15 : 716d seed development features 16 : 481b ⚫stem tissue ...
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