Pictured are the orders of clethraceae, pyrolaceae, and ericaceae. The flowers of these orders that are illustrated include (1) clethra, (2) pyrola, (andromeda, (4) kalmia, (5) rhododendron, (6) erica, and (7) vaccinium.

Orders of Clethraceae, Pyrolaceae, and Ericaceae

Pictured are the orders of clethraceae, pyrolaceae, and ericaceae. The flowers of these orders that…

Of the Pyrola family (Pyrolaceae), the false beech-drops (Monotropa Hypopitys).

False Beech-Drops

Of the Pyrola family (Pyrolaceae), the false beech-drops (Monotropa Hypopitys).

Of the Pyrola family (Pyrolaceae), the Indian pipe (Monotropa uniflora).

Indian Pipe

Of the Pyrola family (Pyrolaceae), the Indian pipe (Monotropa uniflora).

Of the Pyrola family (Pyrolaceae), the leaf of Pyrola chlorantha.

Pyrola Chlorantha Leaf

Of the Pyrola family (Pyrolaceae), the leaf of Pyrola chlorantha.

Of the Pyrola family (Pyrolaceae), the leaf of the small pyrola (Pyrola secunda).

Small Pyrola Leaf

Of the Pyrola family (Pyrolaceae), the leaf of the small pyrola (Pyrola secunda).

Of the Pyrola family (Pyrolaceae): 1, Pipsissewa Prince's Pine (Chimaphila umbellata); 2, Spotted Wintergreen (Chimaphila maculata).

Pyrola

Of the Pyrola family (Pyrolaceae): 1, Pipsissewa Prince's Pine (Chimaphila umbellata); 2, Spotted Wintergreen…

Of the Pyrola family (Pyrolaceae), Pyrola asarifolia.

Pyrola Asarifolia

Of the Pyrola family (Pyrolaceae), Pyrola asarifolia.

Of the Pyrola family (Pyrolaceae), the one-flowered pyrola (Moneses uniflora).

One-Flowered Pyrola

Of the Pyrola family (Pyrolaceae), the one-flowered pyrola (Moneses uniflora).