A1 Vertaisarvioitu alkuperäisartikkeli tieteellisessä lehdessä
Homalothecium californicum (Brachytheciaceae), a new endemic species to the California Floristic Province, Pacific Coast of North America
Tekijät: Hedenas L, Huttunen S, Shevock JR, Norris DH
Kustantaja: AMER BRYOLOGICAL LICHENOLOGICAL SOC INC
Julkaisuvuosi: 2009
Lehti:: Bryologist
Tietokannassa oleva lehden nimi: BRYOLOGIST
Lehden akronyymi: BRYOLOGIST
Vuosikerta: 112
Numero: 3
Aloitussivu: 593
Lopetussivu: 604
Sivujen määrä: 12
ISSN: 0007-2745
DOI: https://doi.org/10.1639/0007-2745-112.3.593
Tiivistelmä
A new species of Homalothecium from California is described and illustrated. This species was first recognized as distinctive during analysis of a DNA investigation into members of Homalothecium and related genera. Homalothecium californicum sp. nov. is distinct in its frondose branching, patent to loosely erect leaves, size intermediate between the somewhat similar H. megaptilum and H. nevadense, and cylindrical, straight, and orthotropous capsules with basally reddened exostome teeth. Subsequent herbarium and field exploration determined this new species to be a rather common and widespread species in central and northern California within a mixed conifer-hardwood transition zone. Several herbarium collections of this new species were found previously determined as Homalothecium megaptilum, H. nevadense, H. fulgescens or H. aeneum.
A new species of Homalothecium from California is described and illustrated. This species was first recognized as distinctive during analysis of a DNA investigation into members of Homalothecium and related genera. Homalothecium californicum sp. nov. is distinct in its frondose branching, patent to loosely erect leaves, size intermediate between the somewhat similar H. megaptilum and H. nevadense, and cylindrical, straight, and orthotropous capsules with basally reddened exostome teeth. Subsequent herbarium and field exploration determined this new species to be a rather common and widespread species in central and northern California within a mixed conifer-hardwood transition zone. Several herbarium collections of this new species were found previously determined as Homalothecium megaptilum, H. nevadense, H. fulgescens or H. aeneum.