crothfels's Favorites
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equisetum_whispererΠεριγραφή
60m from road. Flat sandy area. Full sun.
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ehappyΠεριγραφή
Growing on a rocky outcrop, near an active quarry. I only saw this species in this one spot.
@eralverson
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crothfelsΠεριγραφή
Insect? Fungus? Infection on bromus marginatus
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matthias22Περιγραφή
Rocky alpine tundra. Elevation 2,370 m. The last image shows the base of a leaf petiole.
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string_of_natureΠεριγραφή
Found near dolomite rock in flooded meadow.
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frondsinhighplacesΠεριγραφή
This may be a hybrid between M. gracillima and M. intertexta, both of which were found nearby. Leaves lanceolate to ovate-deltate, dull gray-green in color. Pinnae segments appeared flattened, with no false indusia or sporangia. Scales on abaxial surface of costa long lanceolate, intermediate between those of M. gracillima and M. intertexta. Abaxial surface of pinnae segments covered with branched hairs and threadlike scales.
See associated observations:
https://www.inaturalist.org/observations/111420228
https://www.inaturalist.org/observations/111420082
https://www.inaturalist.org/observations/111419896
https://www.inaturalist.org/observations/111419759
https://www.inaturalist.org/observations/111419621
https://www.inaturalist.org/observations/111419318
https://www.inaturalist.org/observations/111419145
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ixvagansΠεριγραφή
Fern gametophyte, Pellea andromedifolia and Pentagramma triangularis around. But the farina in the sporophyte makes it seem like a pentagramma?
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frondsinhighplacesΠεριγραφή
This is the locality where L. C. Wheeler collected Myriopteris intertexta in 1934. UC Riverside Specimen number UCR143039. See https://ucjeps.berkeley.edu/cgi-bin/new_detail.pl?UCR143039
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kuedaΠεριγραφή
No reproductive structures, and the thallus-only key seems to get microscopic pretty quick (air chambers?!). Still, this one was weird: kind of aquamarine, growing on very exposed soil in the dryest part of the chaparral, and those weird little Y-shaped channels at the ends of the leaves. Leaves were almost entirely sessile.
If I make some assumptions in the key, this might be R. glauca: whitish-green thallus, central groove narrows and disappears proximally. However, Doyle & Stottler say both like "slow-to-dry habitats," but I've only ever observed this in the shaded margins of chaparral. Wet patches in dry places.
Observed in Las Trampas Regional Wilderness, Contra Costa County, CA, USA. visible area ~3-4 cm.
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marimajackΠεριγραφή
Revisit ID- growing in rock cracks as well as in patches on floor of Ponderosa forest
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cooperjΗμερομηνία
Ιανουάριος 7, 2021Περιγραφή
rust with smut on Arrhenatherum
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quercusboletusΠεριγραφή
This is Ustilago spegazzinii on Stipa pulchra. I guess inat does not recognize this name
https://digitalcommons.butler.edu/botanical/vol7/iss1/4/
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zacpetersonΠεριγραφή
This plant is being scooped out of the water in the rice terraces. Is it cultivated, or does it naturally occur?
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crothfelsΠεριγραφή
There was quite a lot of Elymus/Leymus along the creek here. I assume it was all one species, although some plants were decidedly bluer than others
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johndreynoldsΠεριγραφή
Not sure. Rounded tips, and possibly oval sori. 800 m, beside Lindeman Lake, Chilliwack Provincial Park, BC, Canada.
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danbeckmanΠεριγραφή
In rocky drainage below Helen's Dome, North Slope of Rincon Mountains
