Botrychium

Light and electron microscopic study on the mycorrhizae of sporophytes of Botrychium virginianum-arbuscular structure resembling fossil forms.

ex Aiton H Ophioglossaceae Botrychium schaffneri Underw.

triphyllum (Jack-in-the-pulpit), Botrychium biternatum (sparselobe grapefern), and Elephantopus carolinianus (Carolina elephantsfoot).

In addition, seven species on the Wisconsin Natural Heritage Program's Watch List were detected: Botrychium simplex, Corallorhiza odontorhiza, Eupatorium sessilifolium, Napaea dioica, Talinum rugosum, Thaspium trifoliatum, and Trillium recurvatum.

There are a few sheltered herb slopes with low arctic species such as Botrychium lunaria, Thalictrum alpinum, Sibbaldia procumbens, Gentiana tenella, and Taraxacum brachyceras.

1 1 2 cantabricum Botrychium lunaria Erigeron uniflorus Galium estebanii Gentiana nivalis lberis carnosa 1 2 1 Ranunculuspamassiifblius 3 2 2 subsp.

Botrychium dissectum Spreng.; SYN: Botrychium dissection Spreng.

Influence of exotic earthworms on the soil horizon and the rare fern Botrychium mormo.

Botrychium virginianum (L.) Sw.: P41766 Ophioglossum vulgatum L.: P39778

pycnocarpa, Botrychium virginicum, Bromus ciliatus, Bromus latiglumis, Carex grisea, Carex leavenworthii, Carex molesta, Elymus villosus, and Ulmus rubra.

Arbuscular mycorrhizal symbionts in Botrychium (Ophioglossaceae).

Zimmermann (1930, 1942) believes, however, that the fertile branch of Botrychium represents one of the two limbs of an ancient dichotomy, the sterile segment being the other.

Development and structure of pit membranes in the rhizome of the woody fern Botrychium dissectum.