与 «PREFLORATION»相关的英语书籍
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prefloration的用法。与
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In these cases, which ought to be considered as simple and slight modifications
of the valvate prefloration, the part of the folioles thus bent back either outwards
or inwards, at the same time generally becomes thinner and frequently almost ...
Adrien de Jussieu, James Hewetson Wilson,
1849
Prefloration is the manner in whieh a flower lies folded in the bud. The same
terms whieh are used to express Prefoliation will, in a general sense, apply to the
struoture of the flower-bud. The prineipal forms of Prefloration are the 1mbrieate,
...
3
Analytical class-book of botany, designed for academies and ...
Prefloration is the manner in whieh a flower lies folded in the bud. The same
terms whieh are used to express Prefoliation will, in a general seuse, apply to the
strueture of the flower-bud. The prineipal forms of Prefloration are the lmbrieate,
the ...
Frances Harriet Green, Joseph Whipple Congdon,
1857
4
Analytical Class-book of Botany: Designed for Academies and ...
Prefloration is the manner in which a flower lies folded in the bud. The same
terms which are used to express Prefoliation will, in a general sense, apply to the
structure of the flower-bud. The principal forms of Prefloration are the Imbricate,
the ...
Frances Harriet Green,
1857
5
Types of floral mechanism
NOTE ON PREFLORATION. Since the phenomena presented in the overlapping
of the corolla-members afford several points of interest, and may often attain -the
significance of a specific or even generic constant, it will be useful to have the ...
6
A Revision of Bastin's College Botany for the Use of ...
CHAPTER VIL—PREFLORATION OR lESTIVATION. By prefloration or
aestivation is meant the arrangement of the floral organs, particularly calyx and
corolla, in the bud. Since these parts of flowers are modified leaves, and flower-
buds are ...
Edson Sewell Bastin, William Baker Day,
1920
7
Elements of botany, including organography, vegetable ...
PREFLORATION OR ESTIVATION. By prefloration or aestivation is meant the
arrangement of the floral organs, particularly calyx and corolla, in the bud. Since
the parts of flowers are modified leaves, and flower-buds are structurally similar
to ...
Edson Sewell Bastin,
1887
8
Meddelelser Om Grønland
GELTING has determined the prefloration time for a number of species, that is to
say, the time that elapses from the date the plant appears above the snow till the
flowering begins. As regards a number of snow-patch plants the prefloration ...
PREFLORATION OR jESTIVATION. By prefloration or aestivation is meant the
arrangement of the floral organs, particularly calyx and corolla, in the bud. Since
the parts of flowers are modified leaves, and flower-buds are structurally similar
to ...
Edson Sewell Bastin,
1890
temperature effect on prefloration duration in 1997 (Table I). Fertilized OTC plants
, which had the shortest prefloration time, started flowering six days earlier than
unfertilized control plants. Shading had no significant effect on prefloration time ...