Four color photographs of Sophora secundiflora, (also known as Texas mountain-laurel), an evergreen shrub or small tree from the Pea family found on caliche ridges north and west of Mathis and along bluffs and ravines.

One color photograph of Rhynchosia, (also known as snoutbean), a perennial vine from the Pea family found on various soils like sand in prairies, openings, pastures and woods, and along ravines.

Two color photographs of Sesbania drummondii, (also known as rattlebush), a shrub from the Pea family found in swales, shallow lakes, and depressions and along streams.

Two color photographs of Parkinsonia aculeata, (also known as retama), a deciduous tree from the Pea family found in stream bottoms, swales, and other low places.

One color photograph of Desmanthus virgatus, a perennial flowering plant from the Pea family found in prairies, openings, and waste places on various soils.

One color photograph of Erythrina herbacea, (also known as coral bean), perennial flowering plant from the Pea family found in costal sands from Aransas Refuge to Flour Bluff, and in oak mottes south of Refugio.

Two color photographs of Dalea nana, a perennial flowering plant from the Pea family found on various soils in prairies and openings.

Four color photographs of Dalea, a perennial or annual flowering plant from the Pea family found on various soils, mostly sand.

Two color photographs of Chamaecrista fasciculata, (also known as partridge pea), an annual flowering plant from the Pea family found on sandy soils in prairies, openings, waste places, and dunes along the coast.

Seven color photographs of Clematis drummondii, (also known as old-man's beard), a flowering plant from the Buttercup family found on sandy and clayey loams or caliche in pastures and woods.