Learn about the comparison between Arecaceae and Poaceae.

Comparison # Arecaceae (Palmaceae):

1. Plants-Mostly trees, a few shrubs.

2. Leaves-Large, palmately or pinnately divided.

3. Inflorescence- Panicle or spike enclosed in spathe.

4. Flower-Unisexual, rarely bisexual.

5. Perianth-Tepals, 6, in two whorls.

6. Stamens-Generally 3+3.

7. Carpels-Tricarpellary, syncarpous rarely apocarpous, uni or trilocular.

8. Fruit-Berry or drupe.

9. Floral formula-

Comparison # Poaceae (Gramineae):

1. Plants-Usually herbs, bamboos are tall and woody.

2. Leaves-Long, linear, ligulate and simple.

3. Inflorescence- Spike or spikelets or panicle of spikelets.

4. Flower-Bisexual, rarely unisexual. Flowers enclosed between 2 or 3 lodicules.

5. Perianth-Represented by 2 or 3 lodicules.

6. Stamens-Usually 3.

7. Carpels-Monocarpellary, unilocular.

8. Fruit-Caryopsis.

9. Floral formula-

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