Morphology of gymnosperms / by John M. Coulter and Charles J. Chamberlain.

  • Coulter, John Merle, 1851-1928.
Date:
[1910]
Catalogue details

Licence: In copyright

Credit: Morphology of gymnosperms / by John M. Coulter and Charles J. Chamberlain. Source: Wellcome Collection.

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    PAGE Chapter III. Cycadales 91 1. Vegetative organs 93 Vascular anatomy 93 Leaf 108 Root 112 2. Spore-producing members 114 Microsporangium 114 Megasporangium 121 3. Gametophytes 132 Female gametophyte 132 Male gametophyte x39 Fertilization 148 4. Embryo 150 5. History and distribution 156 6. Relationship to other gymnosperms 157 Literature cited • • 158 Chapter IV. Cordaitales 163 1. Vegetative organs 164 Vascular anatomy 165 Leaf 168 Root 171 2. Spore-producing members 172 Strobilus 172 Microsporganium 172 Megasporangium 174 3. Gametophytes 178 4. History and distribution 180 5. Relationship to other gymnosperms 180 Literature cited 183 Chapter V. Ginkgo ales 185 1. Vegetative organs 185 Vascular anatomy 187 Leaf 189