Photos / Sounds

What

Muskgrass (Genus Chara)

Observer

flienhard

Date

May 24, 2024 08:55 PM CEST

Photos / Sounds

What

Floating-leaved Pondweed (Potamogeton natans)

Observer

lucasgrenier04

Date

May 24, 2024 02:34 PM EDT

Photos / Sounds

What

Muskgrass (Genus Chara)

Observer

keileycat12

Date

May 24, 2024 10:16 AM EDT

Photos / Sounds

What

Pondweeds (Genus Potamogeton)

Observer

keileycat12

Date

May 24, 2024 10:14 AM EDT

Photos / Sounds

What

Kneiff's Hook-Moss (Drepanocladus aduncus)

Observer

rambryum

Date

May 22, 2024 12:30 PM PDT

Description

duplicate observation of plants growing in seasonal slough in second growth douglas fir and pine forest.

A: Habitat
B: Habit
C: Shoot with hooked leaves
D: Branching shoots showing variation in leaf form
E: Leaf base micrograph showing marginal teeth, costa and inflated hyaline alar cells
F: Detail of alar region
G: Detail of elongate laminal cells and toothed margin
H: Leaf cross section
I: Older stem cross section
J: Leaf tip showing teeth

Tags

Photos / Sounds

Observer

smellyturkey

Date

May 19, 2024 10:51 PM PDT

Photos / Sounds

What

Muskgrass (Genus Chara)

Date

May 16, 2024 04:01 PM EDT

Photos / Sounds

What

Whorled Water-Milfoil (Myriophyllum verticillatum)

Observer

merlu

Date

July 22, 2023 02:49 PM MSK

Photos / Sounds

What

Pondweeds (Genus Potamogeton)

Observer

georgebondarenko

Date

April 13, 2024 11:07 AM EEST

Description

Hybrid of P. crispus × P. obtusifolius?
In the river.

Photos / Sounds

What

Monocots (Class Liliopsida)

Observer

inna26

Date

April 16, 2024 02:58 PM EEST

Photos / Sounds

What

Pondweed Family (Family Potamogetonaceae)

Date

April 29, 2024 04:13 PM +05

Photos / Sounds

What

Muskgrass (Genus Chara)

Observer

jcoines

Date

May 23, 2024 11:30 AM CEST

Photos / Sounds

What

Muskgrass (Genus Chara)

Observer

szymon_czyzewski

Date

May 22, 2024 03:56 PM CEST

Photos / Sounds

Observer

andrea_lenti

Date

May 22, 2024 08:10 PM CEST

Photos / Sounds

Observer

andrea_lenti

Date

May 22, 2024 08:10 PM CEST

Photos / Sounds

Observer

andrea_lenti

Date

May 22, 2024 08:10 PM CEST

Photos / Sounds

What

Sea Sawdust (Genus Trichodesmium)

Observer

vitor_anjos

Date

May 21, 2024 07:07 PM -03

Photos / Sounds

What

Muskgrass (Genus Chara)

Observer

szymon_czyzewski

Date

May 21, 2024 11:53 AM CEST

Photos / Sounds

Observer

duestin

Date

May 21, 2024 08:09 PM CST

Photos / Sounds

Observer

trientalid

Date

May 18, 2024 01:12 PM PDT

Description

Ref.Robin Matthews, Freshwater Algae in Northwest Washington.:Cyanobacteria, 344. ID tentative. Fits "branches nearly parallel" and "in mountain limestone streams"

Photos / Sounds

Observer

onotole

Date

May 21, 2024 08:43 PM +07

Description

From a puddle. Probably cyst formation.
Video: https://www.youtube.com/shorts/Si2hc4rFStc

Photos / Sounds

What

Muskgrass (Genus Chara)

Observer

bnm50

Date

May 21, 2024 04:57 PM CDT

Photos / Sounds

What

Muskgrass (Genus Chara)

Observer

bnm50

Date

May 21, 2024 04:57 PM CDT

Photos / Sounds

What

Stoneworts (Family Characeae)

Observer

jupal04

Date

May 20, 2024 02:05 PM NZST

Photos / Sounds

What

Stonewort (Genus Nitella)

Observer

rsmalley

Date

May 21, 2024 11:55 AM AEST
Plants

Photos / Sounds

What

Plants (Kingdom Plantae)

Observer

nicolacrockford

Date

May 19, 2024 04:20 PM BST

Photos / Sounds

Observer

someplant

Date

May 19, 2024 01:31 PM EDT

Description

Magnification of photos: 40×, 40×, 40×, 100×, 100×, 100×, 200×, 200×, 400×, 400×, 400×
Habitat: attached to pine needles and other organic debris in a swamp. Associated plants: Osmunda spectabilis, Clethra alnifolia.
Photo taken with a Celestron PentaView Digital Microscope. According to their website, the FOV (i.e. the diagonal width) at 400× is 150 µm.

Photos / Sounds

What

Starry Stonewort (Nitellopsis obtusa)

Observer

junchannel

Date

June 13, 2021 10:30 AM CST

Photos / Sounds

Observer

someplant

Date

May 20, 2024 08:52 PM EDT

Description

Magnification of photos: 200×, 400×, 400×, 400×, 400×, 600×, 600×, 600×, 600×
Habitat: muddy water and water squeezed from Sphagnum in a swamp. Associated plants: Carex cf. nigra
Photo taken with a Celestron PentaView Digital Microscope. According to their website, the FOV (i.e. the diagonal width) at 200× is 300 µm.

Photos / Sounds

Observer

alexparry

Date

July 16, 2023 11:31 AM EDT

Photos / Sounds

What

Fragile Stonewort (Chara globularis)

Observer

llourenco92

Date

May 21, 2024 04:58 PM WEST

Photos / Sounds

What

Muskgrass (Genus Chara)

Observer

bastienlm

Date

May 18, 2024 12:05 PM CEST

Description

Mare temporaire
Pl-1

Photos / Sounds

What

Opposite Stonewort (Chara contraria)

Observer

iaincrowell

Date

May 20, 2024 02:34 PM ADT

Description

Photos / Sounds

Observer

ilsignorvega

Date

May 21, 2024 08:06 AM CEST

Description

pond water, sample taken 17/05/2024

Photos / Sounds

What

Common Stonewort (Chara vulgaris)

Observer

plantoine

Date

May 21, 2024 11:09 AM CEST

Photos / Sounds

What

Sea Lettuces (Genus Ulva)

Observer

algaholic

Date

April 21, 2024 07:07 PM +07

Photos / Sounds

What

Stonewort (Genus Nitella)

Observer

joemdo

Date

May 18, 2024 12:53 PM EDT

Description

Seen while completing plant monitoring with Steve Woodmansee in the Hole-in-the-Donut, Restoration Area 2022 in Everglades National Park.

More info about the Hole-in-the Donut restoration area:
https://www.nps.gov/ever/learn/nature/hidprogram.htm

iNaturalist Project for the HID:
https://www.inaturalist.org/projects/everglades-national-park-hole-in-the-donut-restoration

Photos / Sounds

What

Fragile Stonewort (Chara globularis)

Observer

cbuelow45

Date

May 20, 2024 01:34 PM EDT

Description

In outflow channel of calcareous fen. @roman_romanov

Photos / Sounds

Observer

highyak

Date

May 20, 2024 03:35 PM EDT

Photos / Sounds

What

Green Algae (Phylum Chlorophyta)

Date

May 19, 2024 01:14 PM CEST

Photos / Sounds

What

Muskgrass (Genus Chara)

Observer

jimw3

Date

May 20, 2024 02:24 PM EDT

Photos / Sounds

What

Fragile Stonewort (Chara globularis)

Observer

ch_berg

Date

May 9, 2024 02:18 PM CEST

Photos / Sounds

Observer

shaunpogacnik95

Date

May 2024

Place

Ohio, US (Google, OSM)

Photos / Sounds

What

Smooth Stonewort (Nitella flexilis)

Observer

micromys_minutus

Date

May 20, 2024 08:53 AM CEST

Photos / Sounds

Observer

jordi_mv

Date

September 22, 2022 08:00 PM CEST

Description

400X
Eyepiece magnification: 10X
Field Number: 18MM

Sample of river water collected at the shore

Photos / Sounds

Observer

bagli

Date

March 30, 2024 10:34 AM CET

Description

stain on a forest road consisting of blueish green threads

Tags

Photos / Sounds

Observer

davidfbird

Date

May 18, 2024 10:52 AM EDT

Photos / Sounds

What

Pondweeds (Genus Potamogeton)

Observer

kh-c

Date

May 18, 2024 09:44 PM BST

Place

York, UK (Google, OSM)

Photos / Sounds

What

Pondweeds (Genus Potamogeton)

Observer

ljazz

Date

May 18, 2024 12:43 PM CEST

Photos / Sounds

Observer

mnold1

Date

April 22, 2024 04:11 PM EDT

Description

mag. 400x

  • A pond-side water/periphyton sample was taken 04/22/2024 using a small sample bottled attached to an extension pole. Air temp 61F.

Similar to Gloeocapsa pictured here https://www.flickr.com/photos/johngiez-/4465267701.
Not certain about the ID. No multi-laminations are visible in the sheaths. Colony appears to be an aggregate of multiple sheathed units, most often a unit appears to contain 2 cells. (Compare views at different focal plans in the second image (a composite). When in focus, the cells appear to have a granular/punctate surface; see the last image.

Photos / Sounds

Observer

duestin

Date

May 20, 2024 07:33 PM CST

Photos / Sounds

Observer

duestin

Date

March 23, 2024 11:15 PM CST

Photos / Sounds

What

Star Jelly (Nostoc commune)

Observer

solaster

Date

May 19, 2024 11:16 AM PDT

Photos / Sounds

What

Star Jellies (Genus Nostoc)

Observer

slarkin504

Date

May 13, 2024 12:06 PM PDT

Photos / Sounds

What

Lake Quillwort (Isoetes lacustris)

Observer

maximion

Date

May 20, 2024 09:00 AM CEST

Photos / Sounds

What

Smooth Stonewort (Nitella flexilis)

Observer

maximion

Date

May 20, 2024 09:16 AM CEST

Photos / Sounds

Observer

davidfbird

Date

May 18, 2024 02:38 PM EDT

Photos / Sounds

What

Muskgrass (Genus Chara)

Observer

jimw3

Date

May 19, 2024 01:22 PM EDT

Description

vouchered

Photos / Sounds

Observer

mallomonas

Date

May 10, 2024 11:44 AM CEST

Photos / Sounds

Observer

mallomonas

Date

May 10, 2024 11:44 AM CEST

Photos / Sounds

Observer

mallomonas

Date

May 10, 2024 11:44 AM CEST

Description

Cell diameter approximately 3 μm

Photos / Sounds

Observer

mallomonas

Date

May 10, 2024 11:44 AM CEST

Photos / Sounds

Observer

axioi

Date

May 14, 2024 08:27 AM CDT

Description

From flower pot on patio.

Photos / Sounds

What

Muskgrass (Genus Chara)

Observer

tbc_watanabe

Date

May 18, 2024 12:10 PM JST

Photos / Sounds

What

Fragile Stonewort (Chara globularis)

Date

May 19, 2024 12:36 PM +04

Photos / Sounds

What

Bacteria (Kingdom Bacteria)

Date

November 22, 2023 06:50 PM +05

Description

Video: https://youtu.be/YkORShmMZTk
Sampling location: The soil sample was collected from the bank of a pond on the Bagaryak River, near the water. The soil was wet but gradually dried out.
Date and time of collection: September 8, 2023
The sample was stored in a sealed glass container at room temperature.
On September 22, 2023, at 1 PM, a small amount of this soil was mixed with clean water.
Date and time of observation: November 22, 2023, at 7 PM

A number of clusters of bacteria in an unidentified particle of dead organic matter.
Rod-shaped bacteria that form star-shaped clusters. Each bacterium is constantly moving. So is each cluster as a whole.

Photos / Sounds

What

Starry Stonewort (Nitellopsis obtusa)

Observer

illyedi

Date

May 18, 2024 06:06 PM EDT

Photos / Sounds

What

Muskgrass (Genus Chara)

Observer

franpfer

Date

May 18, 2024 10:30 AM CDT

Photos / Sounds

What

Cyanobacteria (Phylum Cyanobacteria)

Date

April 6, 2024 12:39 PM EDT

Description

HormathonemaluteobrunneumErcegović1930
Cyanobacteria
Site 3 on supralittoral carbonate rock

Bioblitz
Pennekamp State Park, DagnyHammock South section Port Bougainvillea
Key Largo, Florida
April 6 2024
Microalgae and some macroalgalphotomicrographs
Site 1 –borrow pit; phytoplankton and benthic sample
25.1783°N, 80.3659°W
Site 2 –Port Bougainville, connection to Hawk Channel; phytoplankton and benthic sample
25.1735°N, 80.3655°W
Site 3 –Shallow pond at landward edge of mangroves
25.1812°N, 80.33572°W
Tom Frankovich, Anna Nesterovich, Katherine Johnson , Mike Sullivan and other students

Photos / Sounds

Observer

jwwalker

Date

May 18, 2024 02:12 PM CDT

Photos / Sounds

What

Pondweeds (Genus Potamogeton)

Observer

alexparry

Date

May 18, 2024 02:05 PM EDT

Photos / Sounds

What

Bearded Stonewort (Chara canescens)

Observer

faluke

Date

May 18, 2024 10:09 AM CEST

Photos / Sounds

What

Widgeongrass (Ruppia maritima)

Observer

faluke

Date

May 18, 2024 10:09 AM CEST

Photos / Sounds

What

Alternate Water-Milfoil (Myriophyllum alterniflorum)

Observer

jaelpalhas

Date

May 18, 2024 06:26 PM WEST

Photos / Sounds

Observer

abelkinser

Date

May 2024

Photos / Sounds

What

Muskgrass (Genus Chara)

Observer

abrahamsanchez

Date

May 15, 2024 02:35 PM MST

Photos / Sounds

Observer

paul_dennehy

Date

May 17, 2024 09:54 AM EDT

Photos / Sounds

What

Marshweeds (Genus Limnophila)

Observer

erwinsieben

Date

May 15, 2024 04:12 PM CAT

Photos / Sounds

Observer

ilsignorvega

Date

May 18, 2024 08:33 AM CEST

Photos / Sounds

What

Stonewort (Genus Nitella)

Observer

ozalga

Date

May 18, 2024 04:08 PM AEST

Photos / Sounds

Observer

zookanthos

Date

September 17, 2023

Description

Aquatic plant

Photos / Sounds

What

Common Stonewort (Chara vulgaris)

Observer

g_68228

Date

May 8, 2024 03:23 PM PDT

Photos / Sounds

Observer

mathisb21

Date

May 16, 2024 11:29 AM EDT

Photos / Sounds

Observer

ilsignorvega

Date

May 17, 2024 01:42 PM CEST

Photos / Sounds

What

Yellow Centaury (Centaurium maritimum)

Observer

shassold

Date

May 10, 2024 02:40 PM CEST

Photos / Sounds

What

Water-Plantain Family (Family Alismataceae)

Observer

arianalysak

Date

July 2023

Place

Ukraine (Google, OSM)

Photos / Sounds

What

Creeping Water-Plantain (Baldellia repens)

Observer

duarte

Date

May 17, 2024 01:06 PM WEST

Photos / Sounds

Observer

souhjiro

Date

August 11, 2021 08:24 PM -05

Description

freshwater,100x

Photos / Sounds

What

Muskgrass (Genus Chara)

Observer

shane567

Date

April 28, 2024 06:45 PM EDT

Photos / Sounds

What

Muskgrass (Genus Chara)

Observer

simono

Date

April 27, 2024 08:25 AM ACST

Photos / Sounds

What

Muskgrass (Genus Chara)

Observer

oliver_g_jones

Date

April 29, 2024 12:49 PM EDT

Photos / Sounds

What

Life (Life)

Observer

k_miyaz

Date

May 2, 2024

Photos / Sounds

What

Muskgrass (Genus Chara)

Date

May 11, 2024 09:49 AM BST

Photos / Sounds

What

Many-branched Stonewort (Nitella hyalina)

Date

May 10, 2024 12:52 PM +11

Description

Plante aquatique

Photos / Sounds

What

Muskgrass (Genus Chara)

Observer

nelliegoepel

Date

May 12, 2024 09:37 AM CDT

Photos / Sounds

Observer

onotole

Date

May 16, 2024 03:00 PM +07

Description

On Lemna minor root.

Photos / Sounds

Observer

wleurs

Date

May 1, 2024 10:37 AM CEST

Photos / Sounds

Observer

joshvellekamp

Date

May 15, 2024 05:22 AM CDT

Photos / Sounds

What

Fragile Stonewort (Chara globularis)

Observer

brucebennett

Date

May 12, 2024 01:40 PM MST