Proceedings of the American Philosophical Society Held at Philadelphia for Promoting Useful Knowledge, Томи 11 – 12American Philosophical Society, 1967 |
З цієї книги
Результати 1-3 із 49
Сторінка 128
... close and distinct , their heterocysts globose and about equal to them in diameter ; fertile filaments straight or nearly so , above the spores fur- nished with 8 or 9 cells ; spores elongate , straight , cylindrical ; sheaths rather ...
... close and distinct , their heterocysts globose and about equal to them in diameter ; fertile filaments straight or nearly so , above the spores fur- nished with 8 or 9 cells ; spores elongate , straight , cylindrical ; sheaths rather ...
Сторінка 129
... close and rather thick - in the mature filament below close and rather indistinct , and superiorly dissolved in fibril- lae so as to be entirely wanting at the apex ; heterocysts globose , some- times in pairs . Diam . trichom ...
... close and rather thick - in the mature filament below close and rather indistinct , and superiorly dissolved in fibril- lae so as to be entirely wanting at the apex ; heterocysts globose , some- times in pairs . Diam . trichom ...
Сторінка 131
... close , thick , brownish olive or yel- lowish brown , for the most part truncate at their ends and open , their surface sometimes irregular ; heterocysts subquadrate , single , interstitial . Diam . trich . cum vag . goo − 500 ” ; ram ...
... close , thick , brownish olive or yel- lowish brown , for the most part truncate at their ends and open , their surface sometimes irregular ; heterocysts subquadrate , single , interstitial . Diam . trich . cum vag . goo − 500 ” ; ram ...
Інші видання - Показати все
Загальні терміни та фрази
Acad Amer anal anal fin article-pronouns band base beds Black Shale bone Brinton broad Carboniferous Catawba River caudal fin characters Chemung Clay Coal color convex Cope Creek cretaceous dentary depth Devonian diameter distal distinct dorsal fin Edmondia elevated elongate extremity feet fossils French Broad River genus Geol geological Goniatites groove Hall Hayden inches inferior inner interorbital Jour lateral line latter Leidy limb Limestone longitudinal margin Marshall group maxillary median miles molar Mosasaurus motion mountains muzzle nearly Neuse River nouns oblique Ohio operculum orbit outer pectoral pesah pesoh Phil pisah plane plastron plate plerumque portion posterior premaxillary present Proc Prof pronouns prope Philadelphia radii region ridge River rocks Sand sandstones scales side Slate Society species specimens spine spots strata surface suture takchi teeth thick tion tooth transverse upper ventral verbs vertebræ Waverly width Winchell yellow