Part 52

Adam and Eve, 28.

Adder's tongue, 28.

Adenostoma, 228.

Adenostoma fasciculatum, 228.

Adenostoma sparsifolium, 228.

Aesculus, 280.

Aesculus Californica, 280.

Agastache, 454.

Agastache pallidiflora, 456.

Agastache urticifolia, 456.

Agoseris, 572.

Agoseris glauca, 572.

Agoseris, Large-flowered, 572.

Aizoaceae, 108.

Alfalfa, 242.

Alfilerilla, 276.

Alismaceae, 2.

Allionia, 106.

Allionia linearis, 106.

Allium, 14.

Allium acuminatum, 14.

Allium bisceptrum, 14.

Allium serratum, 14.

Allotropa virgata, 360.

Alpine Avens, 232.

Alsine, 118.

Alsine longipes, 118.

Alumroot, 200, 202.