Specimen #15 Platygyrium repens

                                                Figure 1: Platygyrium growing under a tree

                                            Figure 2: Close up of the arrangement of leaves

                                           Figure 3: An individual leaf

Name: Platygyrium repens
Family:  Hypnaceae
Common Name: Platydictya moss 

Collection Date:  September 14, 2011

Habitat: Growing in the soil underneath a tree

Location: The South Chagrin Reservation

Description: "Plants in flat, dark-, yellowish-, golden-, or brownish-green, glossy mats, branches ascending, usually bearing clusters of minute gemmae, capsules erect and symmetric, on logs, tree trunks, rocks, throughout eastern North America (Conrad and Redfearn, 1979)."
Collector: Kelcie Cuckler

Key used: Conard, H.S. and P.L. Redfearn, Jr. 1979. How to Know the Mosses and Liverworts 2nd Edition, McGraw-Hill, Boston, Mass.

Keying Steps:

Introduction Key pg. 19

1a. Plant with stems and leaves,.. rhizoids multicellular,.. no elaters in capsule.. 2

2b. Plants not sphagnidae.. 3

3b. Plants not andreaeidae.. p.28 subclass bryidae

Key to Genera/Species

1b. Green, brown, yellow plants.. not in 2 or 3 layers.. 3

3b. Leaves inserted in 3 or more rows.. 7

7b. Plants with a peristome of more than 4 teeth.. 8

8b. Leaves well developed and persistent.. 9

9b. Capsule and leaves not as above.. 10

10b. Plants without a distinct stem, capsule with operculum.. 17

17b. Plants minute to large, capsules minute to exerted.. 20

20b. Leaves without photosynthetic outgrowths.. 28

28b. Plants don't only grow on organic matter.. peristome single or double.. 33

33b. Stems creeping or ascending, usually extensively branched, in interwoven mats.. 139

139b. Leaves smooth; more or less glossy.. 174

174b. Paraphyllia or multicellular propagula few or none, usually not seen, if numerous, then plants complanate.. 182

182b. Costa single and strong to short and/or double to absent.. 183

183b. Costa single, reaching the middle of the leaf or beyond to lacking, or short and/or double..184
184b. Costa lacking, or short and/or double.. 230

230b. Plants terrestrial.., not in areas where subject to long periods of submergence in flowing water or growing in water.. 231

231b. Median leaf cells long to very long.. 239

239a. Leaves with one inflated cell at extreme basal angle, and many quadrate cells; tips of shoots crowded with gemmae.. (p.209) Platygyrium repens 

  

Links:

http://plants.usda.gov/java/profile?symbol=PLRE5 

http://eol.org/pages/887117/overview 

http://www.bioimages.org.uk/html/r151295.htm 

Specimen #14 Marchantia polymorpha

                                                    Figure 1: Growing on the side of a rock cliff

                                            Figure 2: Close up of the thallus pores

Name: Marchantia polymorpha
Family: Marchantiaceae
Common Name: Umbrella liverwort 

Collection Date:  September 14, 2011

Habitat: On the side of a rock wall

Location: South Chagrin Reservation

Description: "Thalli 4-6cm long, pale to dark green, pores barrell-shappped, on damp soil, rocks, throughout North America (Conrad and Redfearn, 1979)."

Collector: Kelcie Cuckler

 

Key used: Conard, H.S. and P.L. Redfearn, Jr. 1979. How to Know the Mosses and Liverworts 2nd Edition, McGraw-Hill, Boston, Mass.

Keying Steps:

Introduction Key pg. 19

1b.Plants with stems and leaves, the larger leaves in two rows on the stem and a third row of leaves...present, ...sporophyte short-lived.....4

4b. Plants ...leafy,....sporophyte with sphaerical or ellipsoidal capsule...5

5a. Plants strongly flattened without distinction between stem and leaf... 6

6a. Opaque thallus.. rhizoids of two kinds.. sporophyte capsule not dividing regularly into four valves... p.239 Order Marchantiales
 

Key to Genera

1a. Pores visible without lens... 8

8a.Thalli with open or half cups of disc-shaped gemmae on the thallus; archegonia on the underside of long-fingered umbrellas.. 9
9a. Gemmae cups round, fringed; thalli with thin scales along the margin beneath; air pores elliptic.. (p.284) Marchantia

Key to Species
1a. Thallus about 1cm wide, without schlerenchymatous cells; gemmae cups with surface papillae; ventral scales in 6 or more rows.. Marchantia polymorpha

*Note: This liverwort did not have gemmae cups or the fingered umbrella like they normally exibt when I found it, but I still think it is Marchantia polymorpha.  I think I may have found it before it had developed those features.

Links: 
http://oregonstate.edu/dept/nursery-weeds/weedspeciespage/liverwort/liverwort_page.html 
http://www.rook.org/earl/bwca/nature/moss/marchantia.html 
http://www.microview.org.uk/millennium/Pages/marchantia_polymorpha.htm 

Specimen #13 Amblystegium varium

                                           Figure 1: Leaves of Amblystegium

 

                                           Figure 2: Close up of leaf

                                           Figure 3: The sporophyte 

Name: Amblystegium varium
Family:  Amblystegiaceae

Collection Date:  September 14, 2011

Habitat: Growing on a rock

Location: South Chagrin Reservation

Description: "Plants small, in yellowish or green mats, on soil, humus, logs, rocks of moist shady habitats, widespread in North America (Conrad and Redfearn, 1979)."
Collector: Kelcie Cuckler

Key used: Conard, H.S. and P.L. Redfearn, Jr. 1979. How to Know the Mosses and Liverworts 2nd Edition, McGraw-Hill, Boston, Mass.

Keying Steps:

Introduction Key pg. 19

1a. Plant with stems and leaves,.. rhizoids multicellular,.. no elaters in capsule.. 2

2b. Plants not sphagnidae.. 3

3b. Plants not andreaeidae.. p.28 subclass bryidae

Key to Genera/Species

1b. Green, brown, yellow plants.. not in 2 or 3 layers.. 3

3b. Leaves inserted in 3 or more rows.. 7

7b. Plants with a peristome of more than 4 teeth.. 8

8b. Leaves well developed and persistent.. 9

9b. Capsule and leaves not as above.. 10

10b. Plants without a distinct stem, capsule with operculum.. 17

17b. Plants minute to large, capsules minute to exerted.. 20

20b. Leaves without photosynthetic outgrowths.. 28

28b. Plants don't only grow on organic matter.. peristome single or double.. 33

33b. Stems creeping or ascending, usually extensively branched, in interwoven mats.. 139

139b. Leaves smooth; more or less glossy.. 174

174b. Paraphyllia or multicellular propagula few or none, usually not seen, if numerous, then plants complanate.. 182

182b. Costa single and strong to short and/or double to absent.. 183

183b. Costa single, reaching the middle of the leaf or beyond to lacking, or short and/or double..184
184a. Costa single, reaching the middle of the leaf or beyond.. 185
185b. Terrestrial, on dry or wet substrates, not normally submerged.. 192
192b. Plants not dendroid.. 193
193b. Leaves no distinctly bordered.. 194
194b. Leaves narrowly lanceolate to ovate.. 196
196b. Leaves ovate to lanceolate, rarely falcate, never circinate.. 197
197a. Median leaf cells short.. 198
198b. Cell walls thin, of equal thickness all around.. 205
205b. Leaves entire or slightly denticulate on lower half.. 207
207b. Leaves erect, spreading or appressed, not squarrose spreading.. 208
208b. Leaves erect or appressed.. 209
209b. Capsules curved, strongly contracted under the mouth when dry.. 211
211b. Costa strong or weak, ending below the apex.. 212
212a. Margins entire.. (p.182) Amblystegium

Key to Species
1b. Costa strong, reaching apex of leaf or nearly so.. Amblystegium varium

Links:
http://bryophytes.plant.siu.edu/imAmblystegiumVarium.html
http://www.plantguide.org/amblystegium-varium-moss.html
http://www.sagebud.com/amblystegium-moss-amblystegium-varium/    

Specimen #12 Bryoandersonia illecebra

                                          Figure 1: Bryoandersonia growing in the wild

                                          Figure 2: Close up of the leaves

                                           Figure 3: Another view of the leaves

                                          Figure 4: One leaf isolated 


Name: Bryoandersonia illecebra
Family:  Brachytheciaceae

Collection Date:  October 22, 2011

Habitat: Growing in the soil on the ground

Location: The Nature Realm

Description: "Plants robust, in extensive light to golden or brownish mats, branches julaceous, erect, leaves closely imbricate, on soil, rock ledges, throughout the eastern United States.. (Conrad and Redfearn, 1979)."
Collector: Kelcie Cuckler

Key used: Conard, H.S. and P.L. Redfearn, Jr. 1979. How to Know the Mosses and Liverworts 2nd Edition, McGraw-Hill, Boston, Mass.

Keying Steps:

Introduction Key pg. 19

1a. Plant with stems and leaves,.. rhizoids multicellular,.. no elaters in capsule.. 2

2b. Plants not sphagnidae.. 3

3b. Plants not andreaeidae.. p.28 subclass bryidae

Key to Genera/Species

1b. Green, brown, yellow plants.. not in 2 or 3 layers.. 3

3b. Leaves inserted in 3 or more rows.. 7

7b. Plants with a peristome of more than 4 teeth.. 8

8b. Leaves well developed and persistent.. 9

9b. Capsule and leaves not as above.. 10

10b. Plants without a distinct stem, capsule with operculum.. 17

17b. Plants minute to large, capsules minute to exerted.. 20

20b. Leaves without photosynthetic outgrowths.. 28

28b. Plants don't only grow on organic matter.. peristome single or double.. 33

33b. Stems creeping or ascending, usually extensively branched, in interwoven mats.. 139

139b. Leaves smooth; more or less glossy.. 174

174b. Paraphyllia or multicellular propagula few or none, usually not seen, if numerous, then plants complanate.. 182

182b. Costa single and strong to short and/or double to absent.. 183

183b. Costa single, reaching the middle of the leaf or beyond to lacking, or short and/or double..184
184a. Costa single, reaching the middle of the leaf or beyond.. 185
185b. Terrestrial, on dry or wet substrates, not normally submerged.. 192
192b. Plants not dendroid.. 193
193b. Leaves no distinctly bordered.. 194
194a. Leaves nearly circular, appressed, deeply concave, with abrupt slender tips; shoots fat and cylindric.. 195
195a. Apex ending abruptly in a short twisted point.. (p.198) Bryoandersonia illecebra

 Links:
http://bryophytes.plant.siu.edu/imBryoandersoniaIllecebra.html 
http://www.fs.fed.us/wildflowers/plant-of-the-week/bryoandersonia_illecebra.shtml 
http://www.ohio.edu/plantbio/vislab/moss/brown.html

Specimen #11 Callicladium Moss

                                           Figure 1: Sporophyte (the seta is very red and bright)

                                           Figure 2: Close up of leaves

                                           Figure 3: Callicladium growing on a decaying log

Name: Callicladium haldanianum
Family:  Hypnaceae

Collection Date:  October 22, 2011

Habitat: Growing on a piece of decaying wood

Location: The Nature Realm

Description: "Plants in loose, dark to brownish green, wide mats, leaves entire.., on soil, logs, tree trunks and bases, rocks.. (Conrad and Redfearn, 1979)."
Collector: Kelcie Cuckler

Key used: Conard, H.S. and P.L. Redfearn, Jr. 1979. How to Know the Mosses and Liverworts 2nd Edition, McGraw-Hill, Boston, Mass.

Keying Steps:

Introduction Key pg. 19

1a. Plant with stems and leaves,.. rhizoids multicellular,.. no elaters in capsule.. 2

2b. Plants not sphagnidae.. 3

3b. Plants not andreaeidae.. p.28 subclass bryidae

Key to Genera/Species

1b. Green, brown, yellow plants.. not in 2 or 3 layers.. 3

3b. Leaves inserted in 3 or more rows.. 7

7b. Plants with a peristome of more than 4 teeth.. 8

8b. Leaves well developed and persistent.. 9

9b. Capsule and leaves not as above.. 10

10b. Plants without a distinct stem, capsule with operculum.. 17

17b. Plants minute to large, capsules minute to exerted.. 20

20b. Leaves without photosynthetic outgrowths.. 28

28b. Plants don't only grow on organic matter.. peristome single or double.. 33

33b. Stems creeping or ascending, usually extensively branched, in interwoven mats.. 139

139b. Leaves smooth; more or less glossy.. 174

174b. Paraphyllia or multicellular propagula few or none, usually not seen, if numerous, then plants complanate.. 182

182b. Costa single and strong to short and/or double to absent.. 183

183b. Costa single, reaching the middle of the leaf or beyond to lacking, or short and/or double..184
184b. Costa lacking, or short and/or double.. 230

230b. Plants terrestrial.., not in areas where subject to long periods of submergence in flowing water or growing in water.. 231

231b. Median leaf cells long to very long.. 239

239b. Leaves not as above.. 240

240a. Leaves with several distinctly inflated alar cells.. 241

241b. Alar cells in a cluster, inflated.. 242

242b. Alar cells more numerous, less inflated, ,thicker walled, often colored.. 244

244b. Leaves not as above.. 245

245b. Leaves complanate.. 249

249a. Leaves shiny, not falcate-secund; alar cells in a cluster, enlarged and clear.. 250

250a. Leaves entire.. (p. 216) Callicladium haldanianum

Links:

http://www.mobot.org/plantscience/bfna/V2/HypnCallicladium.htm 

http://www.sagebud.com/callicladium-moss-callicladium-haldanianum/  

Specimen #10 Hair Cap Moss

                                           Figure 1: Hair cap moss growing in the soil

                                           Figure 2: Close up of the leaves

                                           Figure 3: Another view of the leaves

Name: Polytrichum commune
Family:  Polytrichaceae

Common Name: hair cap moss

Collection Date:  October 22, 2011

Habitat: Growing in the soil on the side of a hill

Location: The Nature Realm 

Description: "Robust, dark-green or brownish plants in loose dense tufts, on soil and in moist areas, widespread in North America.. (Conrad and Redfearn, 1979)."
Collector: Kelcie Cuckler

Key used: Conard, H.S. and P.L. Redfearn, Jr. 1979. How to Know the Mosses and Liverworts 2nd Edition, McGraw-Hill, Boston, Mass.

Keying Steps:

Introduction Key pg. 19

1a. Plant with stems and leaves,.. rhizoids multicellular,.. no elaters in capsule.. 2

2b. Plants not sphagnidae.. 3

3b. Plants not andreaeidae.. p.28 subclass bryidae

Key to Genera

1b. Green, brown, yellow plants.. not in 2 or 3 layers.. 3

3b. Leaves inserted in 3 or more rows.. 7

7b. Plants with a peristome of more than 4 teeth.. 8

8b. Leaves well developed and persistent.. 9

9b. Capsule and leaves not as above.. 10

10b. Plants without a distinct stem, capsule with operculum.. 17

17b. Plants minute to large, capsules minute to exerted.. 20

 20a. Leaves with filiform green photosynthetic outgrowths on upper surface or lamellae.. 21

21b. Leaves with vertical lamellae on upper surface.. 23

23b. Leaves toothed on margin or with translucent sides folded over upper surface.. 24

24b. Lamellae on upper surface of leave more than 20; calyptra hairy.. 27

27b. Capsule 4-6 angled, calyptra slightly hairy; leaves entire to serrate.. p.227 Polytrichum

Key to Species

1b. End cells of lamellae smooth; calyptra hairy.. 2

2b. Leaves ending in an awn.. 3

3b. Margins of leaf scarcely taller than lamellae.. 5

5b. End cells peculiar in shape and thickening of walls.. 7

7a. End cells notched with thickened walls.. Polytrichum commune

Links: 

http://tolweb.org/treehouses/?treehouse_id=3364

http://plants.usda.gov/java/profile?symbol=POCO38

http://www.borealforest.org/lichens/lichen10.htm

Specimen #9 Fissidens taxifolius

                                           Figure 1: Close up of Fissidens

 

                                           Figure 2: Leaves arranged spirally around the stem

Name: Fissidens taxifolius
Family:Fissidentaceae

Collection Date: October 20, 2011

Habitat: Moist soil bank right off of a trail

Location: The Nature Realm

Description: "Plants small, 4-8 mm tall, on calcareous soil and rocks, bases of trees.. widespread in eastern North America..(Conrad and Redfearn,1979)." 

Collector: Kelcie Cuckler

Key used: Conard, H.S. and P.L. Redfearn, Jr. 1979. How to Know the Mosses and Liverworts 2nd Edition, McGraw-Hill, Boston, Mass.

Keying Steps:

Introduction Key pg. 19

1a. Plant with stems and leaves,.. rhizoids multicellular,.. no elaters in capsule.. 2

2b. Plants not sphagnidae.. 3

3b. Plants not andreaeidae.. p.28 subclass bryidae

Key to Genera

1b. Green, brown, yellow plants.. not in 2 or 3 layers.. 3

3a. Leaves inserted on the stem in two rows.. 4

4a. Leaves appearing split at the base consisting of two vaginant laminae which clasp the stem as well as the base of the leaf above.. (p. 62) Fissidens

Key to Species

1b. Plants on earth, trees, or rocks, not normally submerged.. 4

4b. Leaves not bordered with long cells.. 11

11b. Margins of leaves coarsely to finely and evenly serrate.. 14

14b. Margins finely and evenly serrate.. 17

17b. Costa recurrent to shortly excurrent; sporophyte lateral.. 18

18a. Costa stout, usually filling the apex, short-excurrent; cells of upper leaf conically papillose or mamillose.. Fissidens taxifolius

Links: 

http://www.efloras.org/florataxon.aspx?flora_id=1&taxon_id=200001070

http://plants.usda.gov/java/profile?symbol=FITA

http://eol.org/pages/925201/overview