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Plant Biology

The sexual cycle of flowering plants involves alternation of sporophyte and gametophyte generations.
Views: 2997
Filesize: 69.28kB
Date: Jul 24, 2011
 Ecdysis.
Views: 1074
Filesize: 116.13kB
Date: Jul 23, 2011
 Ears and grains of modern corn and its ancestor, teosinte
Views: 1975
Filesize: 73.77kB
Date: Jul 23, 2011
 Brighamia insignis, an endangered plant
Views: 1049
Filesize: 106.04kB
Date: Jul 23, 2011
Hillig and Mahlberg's analysis of secondary metabolites in the genus Cannabis
Views: 1117
Filesize: 50.74kB
Date: Jul 23, 2011
 Hillig and Mahlberg's analysis of secondary metabolites in the genus Cannabis
Views: 1233
Filesize: 85.31kB
Date: Jul 23, 2011
 Major types of plant secondary metabolites
Views: 1409
Filesize: 237.87kB
Date: Jul 23, 2011
 Representative fruit types
Views: 5971
Filesize: 80.33kB
Date: Jul 23, 2011
Evolutionary changes in flower structure
Views: 1312
Filesize: 177.99kB
Date: Jul 23, 2011
 Floral tubes and coevolved pollinators
Views: 1326
Filesize: 49.71kB
Date: Jul 23, 2011
 Flower part number is a characteristic difference between monocots and eudicots
Views: 1447
Filesize: 109.33kB
Date: Jul 23, 2011
 Flower part number is a characteristic difference between monocots and eudicots (a) Flowers and buds
Views: 1387
Filesize: 85.6kB
Date: Jul 23, 2011
A phylogeny showing the major modern angiosperm lineages
Views: 1490
Filesize: 55.41kB
Date: Jul 23, 2011
 Amborella trichopoda flower, similar to a hypothesized early flower
Views: 5104
Filesize: 60.43kB
Date: Jul 23, 2011
 Hypothetical evolution of stamens, carpels, and pistil
Views: 7757
Filesize: 93.85kB
Date: Jul 23, 2011
 The life cycle of a flowering plant, illustrated by the genus Polygonum
Views: 5613
Filesize: 113.96kB
Date: Jul 23, 2011
Generalized flower structure.
Views: 77383
Filesize: 93.44kB
Date: Jul 23, 2011
 Angiosperm flowers and fruits
Views: 1682
Filesize: 89.63kB
Date: Jul 23, 2011
 Gnetophytes.
Views: 2860
Filesize: 281.44kB
Date: Jul 23, 2011
 Tracheids in conifer wood.
Views: 6933
Filesize: 69.65kB
Date: Jul 23, 2011
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