The mere enumeration of the genera will indicate how close the flowering plants are to living forms. Newberry records Juglans, Myrica (7 species), Populus, Salix (5 species), Quercus, Planera, Ficus (3 species), Persoonia and another extinct Proteaceous genus named Proteoides, Magnolia (7 species), Liriodendron (4 species), Menispermites, Laurus and allied plants, Sassafras (3 species), Cinnamomum, Prunus, Hymenaea, Dalbergia, Bauhinia, Caesalpinia, Fontainea, Colutea and other Leguminosae, Ilex, Celastrus, Celastrophyllum (Io species), Acer, Rhamnites, Paliurus, Cissites, Tiliaephyllum, Passiflora, Eucalyptus (5 species), Hedera, Aralia (8 species), Cornophyllum, Andromeda (4 species), Myrsine, Sapotacites, Diospyros, Acerates, Viburnum and various genera of uncertain affinities.
The passage you've provided seems to delve into plant taxonomy and the enumeration of various genera belonging to flowering plants. It's quite a comprehensive list, indicating a depth of understanding about botanical classifications and plant families. Let's break down the concepts and genera mentioned:
- Juglans: A genus of trees known for walnuts.
- Myrica: A genus including plants like bayberry and wax myrtle.
- Populus: The genus for poplar trees.
- Salix: Willows, known for their narrow leaves.
- Quercus: Oak trees, a widespread genus.
- Planera: A genus of flowering plants.
- Ficus: Fig trees, a genus that includes common houseplants.
- Persoonia: A genus within the Proteaceae family, often found in Australia.
- Proteoides: An extinct genus related to the Proteaceae family.
- Magnolia: Trees and shrubs famous for their large, fragrant flowers.
- Liriodendron: Known as tulip trees.
- Menispermites: A reference to a fossilized leaf form, resembling the Menispermaceae family.
- Laurus: Includes plants like bay laurel.
- Sassafras: A genus including aromatic trees.
- Cinnamomum: Source of cinnamon, in the laurel family.
- Prunus: Genus comprising cherries, plums, and related fruit trees.
- Hymenaea: Tropical trees producing a resin called copal.
- Dalbergia: Genus including rosewoods and other valuable timber trees.
- Bauhinia: Known for ornamental flowering trees, like orchid trees.
- Caesalpinia: Includes plants like the flamboyant tree.
- Fontainea: A genus within the Euphorbiaceae family.
- Colutea: Genus within the legume family, known as bladder sennas.
- Ilex: Holly plants.
- Celastrus: Includes plants like bittersweet.
- Celastrophyllum: Likely related to the Celastraceae family.
- Acer: Maples, recognizable for their distinctive leaves.
- Rhamnites: Possibly related to the Rhamnaceae family.
- Paliurus: A genus within the buckthorn family (Rhamnaceae).
- Cissites: Potentially related to fossilized remains.
- Tiliaephyllum: Possibly related to the Tilia genus (linden trees).
- Passiflora: Passionflowers, vines known for their intricate flowers.
- Eucalyptus: Trees native to Australia, known for their aromatic leaves.
- Hedera: Ivy plants.
- Aralia: Includes various shrubs and small trees.
- Cornophyllum: Possibly a reference to fossilized leaf forms.
- Andromeda: Genus including shrubs like Japanese pieris.
- Myrsine: Includes evergreen shrubs and trees.
- Sapotacites: Possibly related to the Sapotaceae family.
- Diospyros: Genus including ebony and persimmon trees.
- Acerates: Potentially referring to certain fossilized plants.
- Viburnum: Shrubs and small trees known for their clusters of flowers.
Each genus mentioned belongs to different plant families and encompasses various species, demonstrating a wide array of botanical diversity. This detailed list indicates a profound understanding of plant taxonomy and the interconnectedness between different genera within the vast world of flowering plants.
