species name Latin name Cold Spring Edmands Flowed Meadow Hammond/Webster Helen Heyn Kennard Nahanton Saw Mill Brook species name












Lady Athyrium filix-femina angustum @ @ @ @ @ Lady
Hay-scented Dennstaedtia punctilobula @ @ @ @ @ @ Hay-scented
Sensitive Onoclea sensibilis @ @ Sensitive
New York Parathelypteris noveboracensis @ @ @ @
@ New York
Bracken Pteridium aquilinum @ @ @ @ Bracken
Cinnamon Osmunda cinnamomea @ @ @ @ @ Cinnamon
Interrupted Osmunca claytoniana @ @ @ @ Interrupted
Royal Osmunda regalis spectabilis
@ @ @ @ @ Royal
Marsh Thelypteris palustris @ @ @ @ @ @ Marsh
Christmas Polystichum acrostichoides @H






Christmas
Polypody * Polypodium sp or hybrid



@*

Polypody *
Evergreen Wood Dryopteris intermedia @ @ @ @
@ Evergreen Wood
Spinulose Wood Dryopteris carthusiana @ @ @ @
@ Spinulose Wood
Marginal Wood Dryopteris marginalis

@
@

Marginal Wood
Crested Wood Dryopteris cristata @




●H
Crested Wood
Mountain Wood Dryopteris campyloptera






Mountain Wood
Ostrich Matteuccia struthiopteris


● Houghton garden @ @

Ostrich
Massachusetts Parathelypteris simulata






Massachusetts
Fragile Cystopteris tenuis







Fragile
Ebony Spleenwort Asplenium platyneuron







Ebony Spleenwort
Maidenhair Spleenwort Asplenium trichmanes







Maidenhair Spleenwort
Virginia Chain Woodwardia virginica


@



Virginia Chain
Daisy-leaf Moonwort Botrypus matricariifolia





●H?
Daisy-leaf Moonwort
Clover Marsillea quadrifolia







Clover in Charles River south of Nahanton
Boott’s (hybrid) Dryopteris X boottii







Boott’s (hybrid)
Fruitful (hybrid) Dryopteris X triploidea @

@ @?


Fruitful (hybrid)












Field Horsetail Equisetum arvense @H
@ @


Field Horsetail




@






flat Tree club-moss Dendrolycopodium obscrurm


@ @ @
@ flat Tree club-moss
round Tree club-moss Dendrolycopodium hickeyi

@ @ @


round Tree club-moss
Ground Cedar Diphasiastrum digitatum





@H
Ground Cedar












TOTALS
● 14 @ 17 ● 4 @ 11 ● 3 @ 13 ● 13 @ 20 ● 0 @ 16 ●2 @ 16 ●3 @ 11 ● 1 @ 12 TOTALS
iNaturalist obsercvation









others I have seen there @









historical only H