Comprehensive Description
(
англиски
)
добавил North American Flora
Parnassia asarifolia Vent. Jard. Malm. pL 39. 1804
Parnassia nudata Raf. Aut. Bot. 41. 1840.
Rootstock short, thick, erect. Petioles of basal leaves 5-15 cm. long ; blades reniform, 2-8 cm. wide, firm ; scape 2-4 dm, high ; bract reniform, clasping, inserted near the middle of the scape ; sepals broadly oval, about 5 mm. long, obtuse, about 5-veined ; petals 12-18 mm. long, entire, contracted below into a claw, the blades broadly oval with many strong veins; filaments 7-10 mm. long, subulate; anthers ovate, 2.5-3 mm. long; staminodia slightly shorter than the stamens, usually 3 in each set, united only at the base ; capsule
ovoid, acute, fully 1 cm. long, 4-valved.
Type locality : North America.
Distribution : In the mountains, Virginia to South Carolina and West Virginia. .
- библиографски навод
- John Kunkel SmaII, George Valentine Nash, Nathaniel Lord Britton, Joseph Nelson Rose, Per Axel Rydber. 1905. ROSALES, PODOSTEMONACEAE, CRASSULACEAE, PENTHORACEAE and PARNASSIACEAE. North American flora. vol 22(1). New York Botanical Garden, New York, NY
Comprehensive Description
(
англиски
)
добавил North American Flora
Parnassia asarifolia
Add to the illustrations: Britt. & Brown, 111. Fl. ed. 2. /. 2150; Lounsberry, S. Wild Fl. 220, /.
- библиографски навод
- Per Axel Rydberg. 1918. ROSACEAE (conclusio). North American flora. vol 22(6). New York Botanical Garden, New York, NY