376 15, PYROLA SECUNPA. [ct. X. 



CLASS X, 

 15. 



Pyrola secunda, L, 



Birnbaumchenkraut, Einseitiges Wintergrun, Wald-mangolo, 

 —French, Pyrole unilaterale. — Engl. Serrated Winter- 

 green. — Swed. Hult^viriiergrdn. 



This plant grows in moist shady spots in our pine forests, 

 during June and July, not singly, but in numbers. The root 

 is woody, yellowish, creeping ; it strikes fibres here and there 

 jnto the soil below, and pushes out an ascending stem, about 

 a small span's length, simple, even, roundish, about the thick- 

 ness of a pack-thread. Over the whole of the stem, small, 

 green, lanceolate, and stalkless br^cteas are found scattered^ 

 The leaf-stalks also stand sparse and open, are even, and about 

 half an inch long. The leaves are ovate, oblong, unequal at 

 the base, serrated on the margin, having a herbaceous spine 

 at the point, even on both surfaces, full of nerves and veins, 

 and of a beautiful light-brown colour. The end of the shoot is 

 void of leaves, but the stipulae appear as bracteae. The flowers 

 ptand in a one-sided cluster, are of a greenish^white colour, 

 and consist of a small quinque-partite calyx, membranaceous on 

 the margin, somewhat indented, and of five oblong, some- 

 what concave petals. The red filaments, ten in number, sur- 

 round the germen, and are at first bent doubly, whence the 

 bilocular antherae have their pores turned downwards. Af- 

 terwards the filaments become erect, and the antherae then 

 stand with their pores turned upwards. The germen has 

 five furrows ; the pistillum is simple, and stands perpendicu- 

 lar ; the stigma is shield-shaped and five-lobed. The cap- 

 sule is superior and consists of five loculi, which burst at the 



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