. Plant studies; an elementary botany. Botany. 3U6 I'LANT STUDIES of tlie capsule like a loose cap or hood, known as the raJiijttvii (Kij;'. 270, c), wliicli sooner or later falls off. As stated liefore, the ma- ture structure devel- oped from the oospore is called a sporogoni- um, a. form of sporo- phyte peculiar to the liryophytes. 201. The sporogoni- lun.âIn its fullest de- velojiment the sixirogo- nium is diilerentiated into tlie tliree regions, foot, seta., and ca.])sule (Fig. "''Ki); liut in some forms the seta mav he lacking, and in others tlic foot also, the sjioi'o- gonium in thi
. Plant studies; an elementary botany. Botany. 3U6 I'LANT STUDIES of tlie capsule like a loose cap or hood, known as the raJiijttvii (Kij;'. 270, c), wliicli sooner or later falls off. As stated liefore, the ma- ture structure devel- oped from the oospore is called a sporogoni- um, a. form of sporo- phyte peculiar to the liryophytes. 201. The sporogoni- lun.âIn its fullest de- velojiment the sixirogo- nium is diilerentiated into tlie tliree regions, foot, seta., and ca.])sule (Fig. "''Ki); liut in some forms the seta mav he lacking, and in others tlic foot also, the sjioi'o- gonium in this last case heing only the capsule or spore case, whicli, after all, is the essential i)art of any sporogonium. At first the ca])sule is solid, and its cells are all alike. Lati'r a, gi-oup of cells within hegins to ditfer in ap- from those aJ.)out them, heing set «'"i!i'i:i- apai'l I'oi- the ]iroduc- tiun of spoi'cs. This iiiitia,! griiup oi S|)ore-|ii'oducing cells is called the (irclic- \/iiiriiiii), a woi'd "the iK'ginniug of ;. 11111 if. /' K (ic\'cl()[j|im w illiiii tlir vnitn- t/i. hi of an al rlH'L'nliiiiiil ; /;. C. tips ..r l, Kli s hcaiiliu ynlllii,^ j^oiiia, piishiii^r lip calvi'lta (<â ) anil ai"(lifi.'ii- iiiiiiii link I//1, ami sriiilhiu I,he I'ncil ilowi ililn 111.' api-x uf Ihr LMimiiipliniT âAl'lil. Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original Coulter, John Merle, 1851-1928. New York, D. Appleton and Company
Size: 1106px × 2260px
Photo credit: © The Book Worm / Alamy / Afripics
License: Licensed
Model Released: No
Keywords: ., bookcentury1900, bookdecade1900, booksubjectbotany, bookyear1900
