-
Petalophyllum ralfsii, the petalwort, is a
liverwort of the
order Fossombroniales. It is a
small green bryophyte that
occurs in the
Mediterranean region...
- they are
embedded within Micrasterias.
Micrasterias ralfsii (formerly
classified as
Cosmarium ralfsii) has no lobes, and the
cells are
smoothly ellipsoidal...
- Blomster, Maggs, P.C. Silva, M.J.
Stanhope & J.R. Waaland, 2003 Ulva
ralfsii (Harvey) Le Jolis, 1863 Ulva
ranunculata Kraft & A.J.K. Millar, 2000 Ulva...
- normanii Z. oveidanum Z. pectinatum Z. peliosporum Z. quadrispirale Z.
ralfsii Z. rivulare Z. ruviatum Z. schwabei Z. spontaneum Z. stagnale Z. stellinum...
-
Gloeocapsa purpurea Gloeocapsa quaternata Gloeocapsa quarternata Gloeocapsa ralfsii Gloeocapsa ralfsiana Gloeocapsa reicheltii Gloeocapsa rupicola Gloeocapsa...
- Shreem. &
Bilgrami (1973)
Sphaeropsis puttemansii Henn. (1908)
Sphaeropsis ralfsii Berk. &
Broome (1850)
Sphaeropsis raphiae T****i (1901)
Sphaeropsis rehmanniae...
- Mississippi, and Texas. It was
first described as the
European species P.
ralfsii in 1919, but a
detailed study later showed that the
North American form...
-
pseudostriata Schroers (2001) =
Bionectria pseudostriata C.
ralfsii Schroers (2001) =
Bionectria ralfsii C.
rosea f.
catenulata (J.C.
Gilman & E.V. Abbott) Schroers...
- (Roth) Kütz.
Pseudolithoderma extensum (P. et H. Crouan) Lund.
Enteromorpha ralfsii Harv.
Chlorochytrium sp.
Strangford Lough and
Islands is an
Important Bird...
-
pityrodes B.
pseudochroleuca B.
pseudostriata B.
pseudostriatopsis B.
ralfsii B.
rossmaniae B.
samuelsii B.
sesquicillii B.
setosa B.
solani B. sporodochialis...
