Plants of the Gila Wilderness
Presented in Association with the
Western New Mexico University Department
of Natural Sciences
Frullania bolanderi Austin
Family: Frullaniaceae (formerly Jubulaceae)
Status: Native
Synonyms:
None
Frullania bolanderi is a leafy liverwort that is uncharacteristically easy to identify for this
genus. The lobules are large, about 50-60% the width of the leaves. When dry, these lobules may
give cover to the resting stage of microscopic animals. The underleaves are variable--
most commonly with two main lobes, each of which has a smaller lateral lobe or tooth. However,
underleaves may be found that are nearly entire, or that seem to have up to 5 lobes. Perhaps the
most interesting aspect of Frullania bolanderi is the morphology of the gemmae bearing structures. These
stalks stick up from the substrate and may bear several gemmae that appear just like small leaves without lobules.
The color of the vegetative portion of the liverwort is gray-green, but the gemmae stalks can make up
a significant proportion of the plant and appear bright green.
Please click on an image for a larger file.
Frullania bolanderi, Karen Blisard & Russ Kleinman (ID confirmed by Ken Kellman),
California, Sonoma County, Austin Creek, Armstrong Redwoods State Park, on bark, March 19, 2016
Frullania bolanderi, photomicrograph of single stem with two gemmae bearing stalks top right, Karen Blisard & Russ Kleinman (ID confirmed by Ken Kellman),
California, Sonoma County, Austin Creek, Armstrong Redwoods State Park, on bark, March 19, 2016
Frullania bolanderi, photomicrograph of two gemmae bearing stalks, Karen Blisard & Russ Kleinman (ID confirmed by Ken Kellman),
California, Sonoma County, Austin Creek, Armstrong Redwoods State Park, on bark, March 19, 2016
Frullania bolanderi, photomicrograph of single stem with gemmae bearing stalk center and two
dispering gemmae at bottom, Karen Blisard & Russ Kleinman (ID confirmed by Ken Kellman),
California, Sonoma County, Austin Creek, Armstrong Redwoods State Park, on bark, March 19, 2016
Frullania bolanderi, photomicrograph of gemmae bearing stalk, Karen Blisard & Russ Kleinman (ID confirmed by Ken Kellman),
California, Sonoma County, Austin Creek, Armstrong Redwoods State Park, on bark, March 19, 2016
Frullania bolanderi, photomicrograph of gemma, Karen Blisard & Russ Kleinman (ID confirmed by Ken Kellman),
California, Sonoma County, Austin Creek, Armstrong Redwoods State Park, on bark, March 19, 2016
Frullania bolanderi, photomicrograph of stem, Karen Blisard & Russ Kleinman (ID confirmed by Ken Kellman),
California, Sonoma County, Austin Creek, Armstrong Redwoods State Park, on bark, March 19, 2016
Frullania bolanderi, photomicrograph of leaves with lobules with hitchhiking microscopic
dormant animal form, Karen Blisard & Russ Kleinman (ID confirmed by Ken Kellman),
California, Sonoma County, Austin Creek, Armstrong Redwoods State Park, on bark, March 19, 2016
Frullania bolanderi, photomicrograph of leaf with hitchhiking dormant animal forms, Karen Blisard & Russ Kleinman (ID confirmed by Ken Kellman),
California, Sonoma County, Austin Creek, Armstrong Redwoods State Park, on bark, March 19, 2016
Frullania bolanderi, photomicrograph of stem with 2 underleaves, Karen Blisard & Russ Kleinman (ID confirmed by Ken Kellman),
California, Sonoma County, Austin Creek, Armstrong Redwoods State Park, on bark, March 19, 2016
Frullania bolanderi, photomicrograph of underleaf, Karen Blisard & Russ Kleinman (ID confirmed by Ken Kellman),
California, Sonoma County, Austin Creek, Armstrong Redwoods State Park, on bark, March 19, 2016
Frullania bolanderi, photomicrograph of underleaf, Karen Blisard & Russ Kleinman (ID confirmed by Ken Kellman),
California, Sonoma County, Austin Creek, Armstrong Redwoods State Park, on bark, March 19, 2016
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