1 / 26

FIELD TRIP: Strouds Run State Park 6 Oct 2012 Highlights & Clarifications

FIELD TRIP: Strouds Run State Park 6 Oct 2012 Highlights & Clarifications . LOCAL FLORA Dr. Donald P. Althoff. Bugleweed (Va. water horehound). Ebony spleenwort. Autumn coralroot. Indian tobacco. CLASS: Liliopsida (monocot FAMILY: Orchidaceae (orchid family).

hector
Download Presentation

FIELD TRIP: Strouds Run State Park 6 Oct 2012 Highlights & Clarifications

An Image/Link below is provided (as is) to download presentation Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author. Content is provided to you AS IS for your information and personal use only. Download presentation by click this link. While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server. During download, if you can't get a presentation, the file might be deleted by the publisher.

E N D

Presentation Transcript


  1. FIELD TRIP: Strouds Run State Park 6 Oct 2012 Highlights & Clarifications LOCAL FLORA Dr. Donald P. Althoff Bugleweed (Va. water horehound) Ebony spleenwort Autumn coralroot Indian tobacco

  2. CLASS: Liliopsida (monocot FAMILY: Orchidaceae (orchid family) _________________ (USDA) Small flowered coral root (Blair) Late coralroot (Newton’s) (not listed in Peterson’s) Corallorhiza odontorhiza

  3. each flower subtended by a small, linear-lanceolate ________ _________ linear-lanceolate, 3-4.5 mm long X 1-1.5 mm wide, madder-purple, typically green at the base. Autumn coralroot (USDA) Small flowered coral root (Blair) Late coralroot (Newton’s)

  4. Known to be ______________. Could be insect-pollinated Flowering: late August-late October (i.e., 10/6/2012!!!) __________ of 3 coralroots in Ohio to flower Autumn coralroot (USDA) Small flowered coral root (Blair) Late coralroot (Newton’s)

  5. Variation on the “purple dotting” of the _____

  6. USDA: Endangered for FL, MA, ME, NH, NY, RI, VT …_________ 

  7. Top and Under (note spores) CLASS: Filicopsida (whisk ferns) FAMILY: Polypodiaceae (spleenwort family) Stalk dark brown, shining, smooth, short, stiff, and erect _________________ Asplenium platyneuron

  8. Top of leaf – never spores Under leaf - spores Ebony spleenwort Asplenium platyneuron

  9. Cutleaf grapefern Botrychiumdissectum

  10. Sporophyll…. spore-bearing leaf Cutleaf grapefern Botrychiumdissectum

  11. Botrychiumdissectum f.____________ Botrychiumdissectum f. _________

  12. CLASS: Magnoliopsida (dicot) FAMILY: Cornaceae (dogwood family) _____________ dogwood Cornus drummonii

  13. Leaves are ___________ & ________ to the touch IF you rub a certain way Roughleaf dogwood Cornus drummonii

  14. Roughleaf dogwood Cornus drummonii

  15. “Winged”stem and branching… wingstem does not branch CLASS: Magnoliopsida (dicot) FAMILY: Celastraceae (bittersweet family) Distinctive flower (pink) & seed pods (red) _______ (eastern) = burningbush (USDA) Euonymusatropurpureus

  16. Wahoo (eastern) Euonymusatropurpureus ___________ Verbesinaalternifolia

  17. Small flowers “tucked” into leaf axils…not close together CLASS: Magnoliopsida (dicot) FAMILY: Campanulaceae (bellflower family) Most common lobelia July-August “typical” blooming period ______________ Lobelia inflata

  18. Lobelioideae – 1 of 2 ___________ in bellflower family Indian tobacco Great blue lobelia Lower “lip” formed by ____ petals !!!

  19. Base of flower becomes swollen seed pod Alternate leaves, toothed and ovate (more for basal leaves Indian Tobacco Lobelia inflata

  20. Indian Tobacco (Lobelia inflata) • Early New England settlers used often • The most potent part of the plant is the seed as it contains the most ________ —the main ingredient which gives the plant its pyschoactive property. More a relaxant than a “euphoric” high • Potentially toxic • _______ seed is usually what is “used”, but leaf, too

  21. Note roundness or lack of for leaf tips Beaked _______ Small-flowered __________

  22. Small flowers in clusters in leaf _____ CLASS: Magnoliopsida (dicot) FAMILY: Laminaceae (mint family) Strongly toothed but not lobed leaves… ____ odor __________-stem ____________ / Virginia water horehound Lycopusvirginicus(USDA)

  23. CLASS: Magnoliopsida (dicot) FAMILY: Asteraceae (aster family) sunflower species ___________________ Helianthustuberosus

  24. Grows 4-6 ft high (or higher) Very rough leaves and stem Upper-leaves – ___________ Lower leaves—___________ Jerusalem artichoke Helianthustuberosus

  25. Ferns: Christmas Ebony spleenwort Cutleaf grapefern (__________) Autumn coralroot Roughleaf dogwood Bugleweed (Va. water horehound) Indian tobacco Jerusalem artichoke Species Highlights

More Related