. Gray's school and field book of botany. Consisting of "Lessons in botany," and "Field, forest, and garden botany," bound in one volume. Botany; Botany. 293. By confluence, when the two cells run together into one, as they nearly do in most species of Pentstemou (Kg. 297), more so in Monarda (Kg. 300), and completely in the Mallow (Fig. 298) and all the Mallow Fig. 296. Stamen of Moonseed, with anther cut across; this 4-ceUed, or rather 4- locellate. FlQ. 297. Stamen of Pentstemon puhescens; the two anther-cells diverging, and almost confluent. Fig. 298. Stamen of
. Gray's school and field book of botany. Consisting of "Lessons in botany," and "Field, forest, and garden botany," bound in one volume. Botany; Botany. 293. By confluence, when the two cells run together into one, as they nearly do in most species of Pentstemou (Kg. 297), more so in Monarda (Kg. 300), and completely in the Mallow (Fig. 298) and all the Mallow Fig. 296. Stamen of Moonseed, with anther cut across; this 4-ceUed, or rather 4- locellate. FlQ. 297. Stamen of Pentstemon puhescens; the two anther-cells diverging, and almost confluent. Fig. 298. Stamen of Mallow ; the anther supposed to answer to that of Fig. 297, but the cells completely confluent into one. Fig. 299. Stamen of Globe Amaranth ; very short filament hearing a single anther-cell; it is open from top to bottom, showing the pollen within. Fig. 30()-305. Stamens of several plants of the Labiate or Mint Family. Fig. 300. Of a Monarda; the two anther^iells with bases divergent so that they are transverse to the filament, and their contiguous tips confluent, so as to form one cell opening by a continuous line. Fig. 301. Of a Calamintha: the'broad connec- tive separating the two cells. Pig. 302. Of a S^e (Salvia Texana ; with long and slender connective resembling forks of the filament, one bearing a good anther-cell; the other an abortive or poor one. Fio. 303. Another Sage (S. ooceinea), with connective longer and more thread-shaped, the lower fork having its anther-cell wholly wanting. PiQ. 304. Of a White Sage, Audibertia grandifloraj the lower fork of connective a mere vestige. Flo. 306. Of another White Sage (A. stacby- oides), the lower fork of connective 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 Gray, Asa, 1810-1888; Gray, Asa, 1810-1888. Elements of botany for beginners and
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Keywords: ., bookcentury1800, bookdecade1880, booksubjectbotany, bookyear1887
