Some Micronesian Ferns

نویسندگان

چکیده

برای دانلود رایگان متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

منابع مشابه

Confluence in Phonology: Evidence from Micronesian Reduplication

........................................................................................xiii CHAPTER 1 CONFLUENCE ..................................................................1 1.

متن کامل

Biometry of stomata in Blechnum species (Blechnaceae) with some taxonomic and ecological implications for the ferns.

Morphological stomatal traits, such as size, form and frequency, have been subject of much literature, including their relationships with environmental factors. However, little effort have focused on ferns, and very few in the genus Blechnum. Stomatal length, width and frequency (as stomatal index) of a number of specimens of fourteen Neotropical species of Blechnum were measured in adult pinna...

متن کامل

How early ferns became trees.

A new anatomically preserved fern, discovered from the basalmost Carboniferous of Australia, shows a unique combination of very primitive anatomical characters (solid centrarch cauline protostele) with the elaboration of an original model of the arborescent habit. This plant possessed a false trunk composed of a repetitive branching system of very small stems, which established it as the oldest...

متن کامل

ذخیره در منابع من


  با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید

ژورنال

عنوان ژورنال: Shokubutsugaku Zasshi

سال: 1954

ISSN: 0006-808X

DOI: 10.15281/jplantres1887.67.214